[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Demchenko, Anton"]
[Black "Teuschler, Hugo"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2679"]
[BlackElo "2143"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,63,12,21,-1,27,2,13,6,69,60,65,66,70,64,64,49,44,46,120,95,104,99,94,83,100,112,150,94,94,94,103,108,99,101,101,105,96,78,216,215,248,224,228,227,358,341,490,472,914,902]} 1. d4 d5 2. Bf4 e6 3. e3 Bd6 4. Nf3 Nf6 5. Nbd2 O-O 6. Bd3 c5 7. dxc5 Bxc5 8. O-O Nc6 {LiveBook: 4 Games} 9. e4 {[%cal Be3e4,Be4e5][%mdl 32] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} (9. c4 Be7 10. Rc1 h6 11. h3 Nb4 12. Bb1 dxc4 13. Nxc4 Bd7 14. Nd4 Nbd5 15. Bg3 Rc8 16. Qe2 Bc5 {1-0 (33) Kramnik,V (2777)-Belov,V (2614) Berlin 2015}) 9... Be7 $146 ({Predecessor:} 9... h6 10. e5 Nh5 11. Be3 d4 12. Nxd4 Bxd4 13. Qxh5 Nxe5 14. Nf3 Nxf3+ 15. Qxf3 Bxe3 16. Qxe3 Qc7 {1-0 (55) Cebalo,M (2403)-Kragelj,I (2178) Wolfsberg 2013}) 10. e5 Nd7 11. Re1 {The position is equal.} Re8 (11... Nc5 $11) 12. c3 $14 Nf8 13. Bg3 b6 14. Nb3 a5 15. Nbd4 Nxd4 16. Nxd4 Bd7 (16... Ba6 $14) 17. a4 Bc5 18. Qg4 Ng6 19. Nf3 Rb8 20. h4 b5 21. h5 ({White should play} 21. Ng5 {Strongly threatening Qh5.} Nf8 22. Qh5) 21... Nf8 $16 22. h6 $36 {[%csl Gh6][%cal Rg4g7][%mdl 2048] Black is under strong pressure.} g6 23. Bh4 Be7 24. Bxe7 Qxe7 25. axb5 Bxb5 {[#]} 26. Bc2 $1 Qd8 (26... a4 $16 {was necessary.}) 27. Qf4 $18 Nd7 {[#]} 28. Nd4 $1 ({Worse is} 28. Ng5 Rf8 $11) 28... Rf8 29. Re3 Re8 (29... Rb7 {was worth a try.} 30. b3 Qb6) 30. b4 (30. Rf3 Rf8 $14) 30... axb4 (30... Rb7 $142 31. Rxa5 Bc4) 31. Ra7 bxc3 (31... Ra8 $142) 32. Nxb5 {Precision: White = 89%, Black = 32%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Moiseenko, Alexander"]
[Black "Schatz, Dieter"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2648"]
[BlackElo "2139"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,97,19,14,35,35,39,36,51,48,35,29,37,31,28,9,20,13,20,-8,30,6,17,15,10,-1,17,-7,0,-30,0,0,-2,-11,27,30,27,20,19,0,13,-1,26,27,29,0,79,73,80,72,79,80,81,81,147,90,70,30,150,129,574,577,562,546,535,518,402,66,66,66,63,65,427,420,473,483,444,217,448,439,376,254,223,225,29986,29987,29987,29987,29987,29988]} 1. d4 e6 2. Nf3 d5 3. c4 c6 4. Bg5 Nf6 5. Nbd2 Be7 (5... Nbd7 6. e3 a6 7. a3 h6 8. Bh4 g5 9. Bg3 Nh5 10. Be5 Rg8 11. h3 Nxe5 12. Nxe5 Ng7 13. Qc2 Nf5 14. Bd3 {0-1 (52) Bu,X (2702)-Nepomniachtchi,I (2632) Sochi 2009}) 6. e3 {LiveBook: 20 Partien. D30: Damengambit (ohne Sc3)} Ne4 7. Bxe7 Qxe7 8. Bd3 {Weiß steht etwas besser.} f5 9. O-O Nd7 10. Qc2 O-O 11. Rfc1 $146 ({Vorgänger:} 11. a3 Rf6 12. b4 Rh6 {½-½ (43) Zenker,U (2190)-Zauner,J (2120) Bayern 1996}) 11... g5 12. Nf1 g4 13. Ne1 {[%cal Bf3e1,Be1d3,Bd3f4][%mdl 32]} Ndf6 14. Qb3 Kh8 15. Be2 Rg8 16. Nd3 h5 17. Qa3 Qg7 18. Nf4 h4 19. b4 Ng5 20. Nd2 Bd7 21. b5 a6 22. bxa6 Rxa6 23. Qb4 Ra7 24. Qb6 Rga8 25. a4 Kh7 26. a5 $36 {[%mdl 2048] Weiss hat Druck.} Be8 27. Nb3 dxc4 (27... g3 $11 {hält das Gleichgewicht.}) 28. Bxc4 $16 Nd5 29. Bxd5 $1 exd5 30. Nc5 Qe7 31. Rcb1 {[%cal Rb6b7] zielt auf Dxb7! ab.} g3 (31... Ne4 $142) 32. hxg3 ({Und nicht} 32. Nxb7 gxf2+ 33. Kxf2 Ne4+ 34. Ke1 (34. Kg1 Nd2 $11) 34... Nc3 $11) 32... hxg3 33. Re1 gxf2+ (33... Ne4 $11 34. fxg3 Nd6) 34. Kxf2 Ne4+ $2 {[%mdl 8192]} (34... Kg7 $16 {ist eine bessere Chance.}) 35. Nxe4 $18 fxe4 36. Rh1+ Kg8 {[#] beabsichtigt ...Ta6.} 37. Rh3 $1 Ra6 38. Qc5 $2 (38. Qb2 $18 Rxa5 39. Rxa5 Rxa5 40. Qe2) 38... Qxc5 $14 39. dxc5 {Droht stark Tah1.} Rxa5 40. Rah1 {Weiss will mit Th8+ Matt setzen.} Ra2+ $2 {[%mdl 8192]} ({Lieber} 40... Bf7 $1 $14) 41. Kg3 $18 Bf7 42. Kg4 {[#] jetzt Kf5 und aus.} Kf8 43. Kf5 (43. Rh7 $142) 43... Ke7 $2 (43... Ra1 44. Rxa1 Rxa1) 44. Rh7 Rg8 45. Rb1 Ra7 46. g4 Kf8 $2 (46... Ke8 $18 47. g5 b5) 47. Kf6 {Weiß setzt Matt.} b5 48. cxb6 Rb7 49. Ra1 {Precision: Weiß = 47%, Schwarz = 34%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Iturrizaga Bonelli, Eduardo"]
[Black "Jerie, Sven"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2636"]
[BlackElo "2133"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,67,29,25,29,17,51,67,47,56,48,43,142,137,120,97,120,92,176,121,107,82,90,98,101,101,249,249,287,289,263,301,329,219,233,233,372,364,372,322,376,312,2314,2220]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. g3 f5 11. Ng5 Nf6 12. Bf3 fxe4 13. Ncxe4 Nxe4 14. Bxe4 Nf5 {E97: Königsindisch (Klassisches System)} 15. h4 h6 16. Ne6 Bxe6 $1 {Weiß steht etwas besser.} 17. dxe6 c6 18. b5 Qc7 $146 (18... Qe8 $14) ({Vorgänger:} 18... Nd4 19. bxc6 bxc6 20. Be3 d5 21. cxd5 cxd5 22. e7 Qxe7 23. Bxd5+ {0-1 (60) Omelja,A (2320)-Terletsky,O (2176) Vinnitsa 2016}) 19. bxc6 bxc6 20. Ba3 Rad8 21. Qa4 Ne7 (21... Nd4 $16) 22. Rab1 ({Günstiger ist} 22. Rfd1 $18) 22... Qc8 $16 23. Rfd1 Qxe6 24. Rb7 Qf6 25. Rd2 Nf5 (25... c5 $16) 26. Qxc6 $18 ({Jedoch nicht} 26. Bxc6 $6 Kh8) 26... Nd4 27. Qd5+ Kh8 28. Rxa7 h5 29. Bb2 Nf5 30. Qd3 Bh6 (30... g5 $142 31. Bxf5 Qxf5 32. Qxf5 (32. hxg5 Qxg5 33. a4 h4 $16) 32... Rxf5 33. hxg5 Rxg5) 31. Re2 Rb8 32. Rd7 Rb6 33. c5 {[%cal Bc4c5,Bc5b6][%mdl 32]} Bg7 $2 {[#]} (33... dxc5 34. Bxf5 Qxf5 35. Bxe5+ Kg8 36. Qd5+ Qe6) 34. cxb6 {Precision: Weiß = 69%, Schwarz = 23%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Banusz, Tamas"]
[Black "Lettl, Gerhard"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2606"]
[BlackElo "2132"]
[Annotator "RC"]
[PlyCount "43"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:16]} 3. Bg2 {[%emt 0:00:00]} e6 {[%emt 0:00:43]} 4. O-O {[%emt 0:00:16]} c5 {[%emt 0:00:27]} 5. c4 {[%emt 0:02:23]} Nc6 {[%emt 0:02:23]} 6. cxd5 {[%emt 0:00:51]} exd5 {[%emt 0:00:35]} 7. d4 {[%emt 0:00:07]} Be7 {[%emt 0:07:45]} 8. dxc5 {[%emt 0:00:24]} Bxc5 {[%emt 0:00:07]} 9. a3 {[%emt 0:00:10]} a5 {[%emt 0:00:46]} 10. Nc3 {[%emt 0:04:15]} O-O {[%emt 0:09:40]} 11. Bg5 {[%emt 0:01:31]} Be6 {[%emt 0:00:55]} 12. Rc1 {[%emt 0:01:20]} Be7 {[%emt 0:00:30]} 13. Qa4 {[%emt 0:08:30]} h6 {[%emt 0:07:11]} 14. Bf4 {[%emt 0:04:03]} Rc8 {[%emt 0:09:55]} 15. Rfd1 {[%emt 0:02:49]} Qb6 {[%emt 0:07:01]} 16. Qb5 {[%emt 0:01:56]} Qxb5 {[%emt 0:05:21]} 17. Nxb5 {[%emt 0:00:08]} Rfd8 {[%emt 0:00:29]} 18. Bc7 {[%emt 0:02:08]} Rd7 {[%emt 0:01:51]} 19. Bxa5 {[%emt 0:01:38]} Ra8 {[%emt 0:06:10]} 20. Be1 {[%emt 0:00:49]} d4 {[%emt 0:06:52]} 21. Nfxd4 {[%emt 0:03:18]} Rad8 {[%emt 0:05:05]} 22. e3 {[%emt 0:00:34]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Firouzja, Alireza"]
[Black "Niese, Holger"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2600"]
[BlackElo "2130"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,55,0,8,20,28,14,55,55,76,0,56,54,78,78,70,39,127,47,106,112,616,613,593,608,1888,1858,1638,1585,1351,496,1040,1019,29994,29995,29995,29996]} 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. O-O Nxe5 7. dxe5 Nc5 {C43: Russische Verteidigung (Petrow)} 8. Be3 Nxd3 9. Qxd3 Be7 10. Nc3 c6 11. f4 g6 {LiveBook: 7 Partien} 12. Ne2 Bf5 13. Qb3 {[#]} Qc8 $146 ({Vorgänger:} 13... Qd7 14. h3 Be6 15. Qc3 {1-0 (83) Jones,G (2677)-Smirnov,A (2549) chess.com INT 2018}) 14. Ng3 b6 15. c4 (15. Nxf5 $16 Qxf5 16. c4) 15... dxc4 (15... Be6 $11) 16. Qxc4 $14 Be6 17. Qc2 Bd5 18. f5 Qa6 {[#]} (18... gxf5 $14 19. Nxf5 Rg8) 19. b3 ({Lieber} 19. f6 $1 $16 {[%cal Rf6e7]} Bf8 20. Rac1) 19... Qa3 (19... O-O-O $14) 20. Rad1 $36 {[%mdl 2048] Schwarz steht unter starkem Druck.} Rd8 $2 {[%mdl 8192] [#]} (20... O-O $16) 21. Rxd5 $1 $18 {[%mdl 512]} cxd5 {[#]} 22. Qc6+ $1 Kf8 23. fxg6 hxg6 24. Qxg6 {[%csl Gf1][%cal Rg6f7]} Ke8 25. Qxf7+ Kd7 26. Rc1 Rh4 27. Qf5+ Ke8 28. Qg6+ {Precision: Weiß = 68%, Schwarz = 30%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Gopal G.N."]
[Black "Heimerdinger, Joerg"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2578"]
[BlackElo "2128"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,61,17,28,33,135,126,134,131,143,143,157,169,153,161,242,223,250,247,249,245,261,239,226,233,268,277,269,257,388,377,376,363,412,402,420,417,547,556,656,600,656,639,681,689,670,665]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 {[%cal Bg1f3,Bf3d4,Bd4b5][%mdl 32]} cxd4 5. Nxd4 Nf6 6. exd5 Qxd5 7. Nb5 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5} Na6 8. Nc3 Qe5+ (8... Qd6 9. a3 Bd7 10. Nc4 Qxd1+ 11. Nxd1 Nc5 12. Nc3 Na4 13. Nxa4 Bxa4 14. b3 Bd7 {½-½ (62) Kovalev,V (2655)-Nisipeanu,L (2672) Dortmund 2018}) 9. Be2 Bb4 {LiveBook: 4 Games} 10. O-O Bxc3 (10... O-O $14) 11. Nc4 $16 ({Don't do} 11. bxc3 $6 O-O $16) 11... Qd5 {Hoping for ...Bb4.} 12. bxc3 {Black must now prevent Ba3.} O-O {[#]} 13. Ba3 $1 Bd7 $146 ({Predecessor:} 13... Rd8 14. Bf3 Qxd1 15. Rfxd1 {1-0 (60) Givon,A (2415)-Volodin,A (2283) Golden Sands 2013}) 14. Bxf8 Rxf8 15. Qd4 Rc8 (15... Bc6 $142 16. Ne3 Qa5) 16. Ne5 Be8 17. Bf3 Qxd4 18. cxd4 Rxc2 19. Bxb7 Nb4 20. a3 Nbd5 21. Rfc1 Rd2 22. Rc8 Nb6 (22... Kf8 {might work better.} 23. Ra8 Rxd4) 23. Rd8 $18 Kf8 24. Bc6 Ke7 25. Rb8 Nfd7 26. Rb7 f6 27. Nxd7 {White is clearly winning.} Bxd7 28. Rxa7 Rxd4 29. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} Kd6 30. Bxd7 Nxd7 31. a5 {Precision: White = 98%, Black = 18%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Santos Latasa, Jaime"]
[Black "Gross, Willi"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2572"]
[BlackElo "2122"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,121,47,31,47,33,43,37,35,33,121,108,127,100,160,154,140,150,165,165,160,160,166,158,172,145,152,130,133,137,140,139,139,135,159,153,185,177,182,183,191,194,171,175,182,192,195,192,195,197,231,192,202,184,199,174,174,174,174,174,195,189,254,254,254,240,263,263,254,239,236,223,383,321,500,493,533,500,499,401,591,598,737,724,767,768,749,745,886,876,862,846,1651,1514,2308,2198,2045,1438,29981,29982,29982,29983,29983,29984,29984,29985]} 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 O-O 5. Bg2 d6 6. d4 c5 7. O-O cxd4 8. Nxd4 Qb6 9. c4 Nc6 10. e3 {[%cal Be2e3,Be3d4][%mdl 32] LiveBook: 16 Games. E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3} Nxd4 11. exd4 Qa5 $146 ({Predecessor:} 11... d5 12. cxd5 Bf5 13. Nc3 Rfd8 14. Re1 Rd7 15. Qd2 Qa5 16. Rad1 Rad8 17. h3 h5 {1-0 (42) Georgiev,K (2623)-Papakonstantinou,D (2320) Thessaloniki 2018}) 12. Nc3 {White is slightly better.} Rb8 13. Qe1 Re8 {[#]} (13... Rd8 $14) 14. Nb5 $1 $16 Qb6 15. Bc3 $36 {[%mdl 2048] White has strong initiative.} d5 {[#]} ({Better is} 15... Qd8) 16. Ba5 $1 {[%cal Ra5b6]} Qc6 17. Nc7 Be6 18. Nxe8 Rxe8 19. Bc3 Qd7 20. c5 Ne4 21. Rc1 Bh3 22. Ba1 Ng5 23. Qe2 Bxg2 24. Kxg2 Qh3+ 25. Kh1 Ne4 26. Kg1 Bh6 27. Rcd1 a6 28. Bb2 Bg7 29. a4 h5 30. f3 Ng5 31. Bc1 Ne6 32. Be3 Bf6 33. Qg2 Qxg2+ 34. Kxg2 a5 35. Rd3 Nd8 36. f4 e6 37. h3 Kg7 38. g4 hxg4 39. hxg4 Rh8 (39... Nc6 {might work better.} 40. g5 Bd8) 40. Rh1 $18 Rxh1 41. Kxh1 {[%mdl 4096] Endgame KRB-KBN} Nc6 42. Kg2 Be7 43. Bd2 Bd8 44. Bc3 f5 $2 (44... g5 45. fxg5 Kg6) 45. g5 Bc7 (45... Kg8 $142 46. Re3 Kf7) 46. Kf3 Kf7 47. Rd1 Bd8 48. Rh1 Kg8 (48... Be7 $142 49. Rh2 Kg7) 49. Ke3 Be7 50. Rb1 e5 51. fxe5 Bxg5+ 52. Kd3 Bd8 53. b4 axb4 54. Bxb4 b6 55. cxb6 Bxb6 56. Bd6 Ba5 57. Rc1 Nb4+ 58. Bxb4 {White mates.} Bxb4 59. Rb1 Ba5 60. Rb5 Be1 61. a5 {Precision: White = 84%, Black = 45%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Martinovic, Sasa"]
[Black "Paris, Michael"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2555"]
[BlackElo "2117"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,63,6,44,42,39,50,91,-37,-45,-41,-31,-114,-26,-43,0,-44,0,-19,13,-35,-29,-39,-25,-73,-30,-97,-85,-179,-150,-156,-161,-166,-131,-266,-224,-364,-363,-354,-322,-344,-329,-308,-150,-118,-36,-43,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxc4 {LiveBook: 3 Games} (5... Nf6 6. e3 c5 7. Nf3 O-O 8. Be2 dxc4 9. Bxc4 Qc7 10. Be2 b6 11. O-O Bb7 12. Bb2 Nbd7 13. h3 Rfd8 14. a4 Rac8 15. a5 h6 16. axb6 axb6 17. Ra7 Ra8 18. Rxa8 Rxa8 19. c4 Rc8 20. Qb3 Qc6 {½-½ (51) Nepomniachtchi,I (2768)-Inarkiev,E (2690) Satka 2018}) 6. e4 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} b5 7. a4 {[%mdl 1024] White has compensation.} Bb7 $146 ({Predecessor:} 7... c6 8. Nf3 Ne7 9. Be2 Nd7 10. O-O Nb6 11. Qc2 O-O 12. e5 h6 13. Nd2 {0-1 (38) Grimm,J (2288)-Cyborowski,L (2524) Germany 2016}) 8. e5 ({White should try} 8. axb5 $16 {aiming for f3.} Bxe4 9. Nf3) 8... a6 $15 9. Qg4 g6 10. Nh3 {[#]} (10. Nf3 $15) 10... Qd5 (10... c5 $1 $17 {[%mdl 512] And now ...cxd4 would win.} 11. axb5 (11. dxc5 Nd7 $15) 11... axb5 12. Rxa8 Bxa8 13. dxc5 Qa5) 11. Nf4 $11 Qd8 12. Be2 Nd7 13. Bf3 Rb8 14. axb5 Bxf3 15. Qxf3 axb5 16. h4 c5 17. Ra6 {[#]} (17. d5 $11) 17... Ne7 $1 $17 18. h5 (18. d5 $17) 18... g5 $19 19. Nxe6 fxe6 20. Rxe6 Rb6 21. Rxb6 (21. Rd6 $17 Rf8 22. Qe4) 21... Qxb6 22. Bxg5 (22. Qa8+ $142 Qb8 23. Qa6) 22... cxd4 23. cxd4 Qa5+ 24. Bd2 Qa1+ 25. Ke2 Qxh1 (25... Qa6 $19 {is more deadly. Hoping for ...Rf8.} 26. Rc1 Rf8) 26. e6 $17 {Intending Qa8+ and mate.} Qa1 (26... Nb6 $17 27. Qf7+ Kd8) 27. exd7+ $15 Kxd7 28. Qb7+ {The position is equal.} Ke6 29. Qe4+ Kd7 30. Qb7+ Ke6 31. Qe4+ Kd7 32. Qb7+ {Precision: White = 24%, Black = 36%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Kulaots, Kaido"]
[Black "Huber, Benedikt"]
[Result "1-0"]
[ECO "B49"]
[WhiteElo "2546"]
[BlackElo "2116"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,81,31,0,0,0,0,3,3,3,0,8,4,7,0,20,38,28,36,24,74,0,52,45,31,50,62,31,54,31,99,99,110,104,118,93,190,102,133,133,136,120,306,288,759,758,975,931,1375,1237,2180,965,1462,1146,6270,6270,29991,29992,29992,29993,29994,29995]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 b5 8. Nxc6 Qxc6 9. Bf3 {B49: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 7 Be2} (9. a3 Bb7 10. O-O Rc8 11. Bd4 Qc7 12. Qd3 Nf6 13. f4 Be7 14. Bf3 O-O 15. e5 Ne8 16. f5 Bxf3 17. Rxf3 Qc4 18. Qd2 f6 19. exf6 Nxf6 20. Kh1 a5 21. Bxf6 Bxf6 22. Qxd7 exf5 23. Rxf5 Bxc3 {½-½ (23) Kobalia,M (2599)-Najer,E (2683) Batumi 2018}) 9... Bb7 10. e5 Qc7 11. Bxb7 Qxb7 12. Qd3 {LiveBook: 6 Games} Qxg2 13. O-O-O {[%csl Gd1][%cal Rd3d7] [#]} Qc6 $1 14. Ne4 f5 15. exf6 $146 ({Predecessor:} 15. Nc5 f4 16. Bd4 Ne7 17. Ne4 Nd5 18. c3 Qc4 19. Qxc4 bxc4 20. Rhg1 Rc8 {½-½ (20) Metz,H-Neukirch,D ICCF corr 1990}) 15... Nxf6 16. Nxf6+ gxf6 17. f4 Rc8 18. Rhg1 Rc7 19. Kb1 {[%mdl 1024] White has compensation.} Qc4 20. Qd2 $1 d5 21. Rg3 ({Better is} 21. Rde1 $16) 21... Rg7 ({Black should try} 21... Qe4 $11) 22. Bd4 {aiming for Rc3.} Rxg3 $1 23. hxg3 Be7 24. Qh2 Kd7 25. g4 Rf8 (25... Rc8 $1 $14) 26. b3 $36 {[%mdl 2048] White has strong initiative.} ({Of course not} 26. Qxh7 $6 Qe2 $11) 26... Qc8 27. Qxh7 Rh8 {[#]} 28. Qd3 $1 Rh4 (28... Qc7 $16 {keeps fighting.}) 29. Qf3 (29. Qg3 $18 Qh8 30. Bg1) 29... Qg8 30. Rg1 Ke8 31. Kb2 Qg6 $2 (31... Kd7 $16) 32. f5 $18 Qg8 $2 (32... exf5 33. gxf5 Qf7) 33. Qg3 Rh7 34. Qb8+ Bd8 35. Bxf6 Rd7 36. Kb1 (36. Re1 $142 Kf7 37. fxe6+ Kg6 38. Bd4) 36... exf5 37. Bxd8 {Intending Qc8 and mate.} Rxd8 38. Re1+ Kf7 39. Qc7+ {White mates.} Kg6 40. gxf5+ Kxf5 41. Qe5+ {Precision: White = 55%, Black = 14%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Chanda, Sandipan"]
[Black "Kesseler, Heiko"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2535"]
[BlackElo "2115"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,53,0,11,4,15,15,23,19,43,43,43,40,42,34,38,38,41,45,39,53,62,54,79,84,81,87,144,139,138,138,261,205,206,216,207,208,200,202,533,545,768,768,871,870]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 d5 6. Nf3 Nbd7 {LiveBook: 15 Games} 7. cxd5 {E51: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5} exd5 8. Qb3 c5 9. dxc5 {White has an edge.} ({Don't play} 9. Nxd5 Bxd2+ 10. Nxd2 cxd4 $15) 9... Bxc3 10. Bxc3 Nxc5 11. Qa3 Nfe4 12. Be2 Nxc3 13. Qxc3 Ne4 14. Qb4 {[#]} Be6 $146 ({Predecessor:} 14... Bg4 15. O-O Bxf3 16. Bxf3 {1-0 (57) Krasenkow,M (2628)-Gajewski,G (2599) Warsaw 2018}) 15. O-O Qf6 16. Nd4 a5 17. Qxb7 Rab8 18. Qa6 Nd2 {[#]} (18... Rxb2 $142 19. Qxa5 Rc8) 19. Rfd1 $1 $16 {[%cal Rd1d2]} Ne4 20. f3 Ng5 (20... Qg5 $16 21. fxe4 Bh3) 21. h4 Nh3+ 22. gxh3 Qxh4 {[#]} 23. Qd6 $1 (23. Nxe6 Qg3+ 24. Kf1 Qxh3+ 25. Ke1 (25. Kf2 Qh2+ 26. Ke1 Rxb2 $14) 25... fxe6 $16) 23... Bxh3 {( -> ...Qg5+)} 24. Qf4 Qh5 $2 (24... Qxf4 {is tougher.} 25. exf4 Rxb2) 25. Kf2 $18 {White is clearly winning.} Rb6 26. Rh1 Rg6 27. Bf1 {Precision: White = 87%, Black = 32%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Zanan, Evgeny"]
[Black "Freundorfer, Josef"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2514"]
[BlackElo "2114"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,79,29,47,45,43,49,76,40,74,52,74,73,106,109,114,120,203,127,202,184,202,135,219,202,250,226,276,287,509,492,697,632,650,566,1225,1200,1169,1239,1206,1191,1162,806,29988,613,1852,2015,1929,1887,1892,1791,3501,2107,29977,29978,29976,29973,29973,29974,29974,29975,3905,3529,2033,3016,2412,2318,1437,993,1127,-662]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nfd7 7. Qd2 {E81: King's Indian: Sämisch: 6th move deviations (including 6 Be3 c6)} e5 (7... c5 8. d5 Qa5 9. Bh6 Bxh6 10. Qxh6 b5 11. h4 bxc4 12. h5 Nf6 13. O-O-O Qb4 14. e5 dxe5 15. d6 e6 16. Nh3 Nbd7 17. Ng5 Rb8 18. Rd2 {1-0 (18) Wang,H (2722)-Zhou,J (2652) Danzhou 2010}) 8. d5 a5 9. O-O-O {White is better.} Na6 10. g4 Ndc5 11. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} a4 $146 ({Predecessor:} 11... f5 12. Bg5 Qe8 13. gxf5 gxf5 14. h5 Rf7 15. Nh3 Kh8 16. Rg1 Nb4 {½-½ (71) Leczycki,P (2002)-Adamski,A (2269) Warsaw 2011}) 12. h5 a3 13. b3 ({Don't play} 13. hxg6 $6 axb2+ 14. Kb1 (14. Kxb2 fxg6 15. Qh2 Kf7 $11) 14... fxg6 $11) 13... Bd7 (13... c6 $16) 14. Kb1 Qe7 (14... c6 $16 15. dxc6 (15. hxg6 fxg6 16. Qh2 Kf7 $18) 15... Bxc6 16. hxg6 (16. Qxd6 Qxd6 17. Rxd6 Ne6 $18) 16... fxg6) 15. Nh3 {[%cal Bg1h3,Bh3f2,Bf2g4][%mdl 32]} Rfb8 16. g5 Rd8 (16... c6 $16 {keeps fighting.} 17. Qh2 Nb4) 17. Nf2 $18 c6 18. Bh3 Rab8 19. Bxd7 Qxd7 $2 (19... Nxd7 20. Ng4 Nf8) 20. Ng4 Nb4 (20... Qe7 $142 21. Qh2 Bh8) 21. hxg6 fxg6 22. Qh2 Bh8 23. dxc6 Qe7 {[#]} 24. c7 $1 {[%mdl 512]} Qxc7 25. Nb5 Qe7 {[#]} 26. Nf6+ $1 {[%mdl 512]} Kf7 (26... Bxf6 27. gxf6) 27. Qd2 (27. Qxh7+ $142 Bg7 28. Rh6 Nxe4 29. Qxg6+ Ke6 30. Nxe4+ Kd7 31. Rxd6+ Qxd6 32. Qxg7+ Qe7 33. Rd6+ Ke8 34. Nf6+ Qxf6 35. Nc7#) 27... Nca6 28. Rxh7+ Bg7 29. Qh2 {White wants to mate with Rxg7+!} Kf8 30. Bb6 Nc6 31. Qh3 Nc5 32. Bxd8 Rxd8 {[#]} 33. Rh8+ $1 Kf7 (33... Bxh8 34. Qxh8+) 34. Rxd8 Qxd8 35. Nxd6+ Kf8 36. Qh7 {White threatens Qg8+ and mate.White is clearly winning.} Ne7 37. Nfe8 {[%csl Ge8][%cal Rh7g7]} Ne6 38. Nxg7 Nxg7 39. Qh8+ Ng8 {[#]} 40. Qxg7+ $1 {[%mdl 41472] Precision: White = 71%, Black = 27%. . Loss on Time!?} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Repka, Christopher"]
[Black "Gruettner, Ralf"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2494"]
[BlackElo "2112"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,103,24,25,35,29,26,-12,42,36,45,38,49,-23,22,11,85,0,0,0,12,0,0,-4,0,-11,3,-37,-10,-35,-39,-46,-20,-32,-35,-52,-25,-44,-18,-18,-22,-40,-31,-34,0,-36,0,-34,0,-138,-54,-73,-44,-47,-56,-47,-48,-46,294,294,294,294,285,294,1030,993,1275,1275,1262,1267,1262,1267,1162,1163,1143,1097,29960,838,29958,29953,29975,29976,29979,29980,29980,29980,29986,29987]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 e5 7. d5 Nbd7 8. g4 {E71: King's Indian: 4 e4 d6 5 h3} Nc5 9. Bg2 (9. f3 h5 10. Qd2 Nh7 11. O-O-O h4 12. Bd3 Nxd3+ 13. Qxd3 f5 14. Rh2 Kh8 15. Rg2 Bd7 16. exf5 gxf5 {½-½ (69) Caruana,F (2811)-Jones,G (2640) Wijk aan Zee 2018}) 9... a5 10. Nge2 {LiveBook: 6 Games. White has an edge.} c6 11. Ng3 cxd5 12. cxd5 b5 $146 ({Black should try} 12... Bd7 $11) ({Predecessor:} 12... a4 13. Qd2 Qa5 14. O-O b5 15. Rac1 Ba6 {½-½ (28) Zablotsky,S (2498)-Chuprov,D (2554) Krasnoyarsk 2007}) 13. Nxb5 Ba6 14. a4 Rb8 15. g5 ({Better is} 15. Bxc5 $1 $14 dxc5 16. Bf1) 15... Ne8 16. Bf1 Nc7 (16... Bxb5 $1 $11 17. axb5 Nc7) 17. Bxc5 (17. Na7 $1 $16) 17... dxc5 $11 18. Nxc7 Bxf1 19. Kxf1 {Hoping for Nb5.} Qxc7 20. Qc2 Rb4 21. Kg2 Rfb8 22. Rhc1 Bf8 23. Rab1 Qd8 24. h4 h6 25. gxh6 Qxh4 26. Rh1 Qg5 {[%mdl 1024] Black has compensation.} 27. h7+ Kh8 28. b3 R8b6 29. Qd3 Qg4 30. Qe3 Qf4 31. Qd3 Rf6 32. Qe2 Rfb6 33. Rhd1 {[#]} (33. Qd3 $11) 33... Kxh7 (33... c4 $1 $17 34. Qc2 Rxb3 35. Rxb3 Rxb3) 34. Rd3 $15 {Black should prevent Rf3.} Rf6 35. Rbd1 {[%cal Bb1d1,Bd1d3,Bd3f3,Bf3f6][%mdl 32]} Bd6 36. Rc3 Kg7 37. Rdd3 Rd4 $2 {[%mdl 8192]} (37... Qh4 $15 {stays ahead.}) 38. Rf3 $18 Qg5 39. Rxf6 Qxf6 40. Qg4 {Nh5+ would kill now.} Qd8 $2 (40... Kg8 41. Rf3 (41. Qc8+ Bf8 $14) 41... Qd8) 41. Nf5+ Kf8 42. Rh3 {[%cal Rh3h8]} Qf6 43. Nxd6 Qxd6 {[%mdl 4096] Endgame KQR-KQR} 44. Qc8+ Ke7 45. Rf3 f5 46. Rh3 {Threatening mate with Qg8.} Rxe4 47. Rh7+ Kf6 48. Rd7 {White mates.} Rg4+ 49. Kf1 Qb6 {[#]} 50. Qc6+ $1 Qxc6 51. dxc6 {[%cal Bd5c6,Bc6c7][%mdl 32]} c4 52. c7 {Precision: White = 73%, Black = 35%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Sanal, Vahap"]
[Black "Schoetzig, Detlef"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2487"]
[BlackElo "2102"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,63,49,69,34,34,37,34,38,114,114,126,109,108,97,106,95,99,91,162,165,222,211,400,385,455,307,296,275,249,204,275,270,262,223,218,218,284,282,281,220,210,222,256,245,324,336,400,407,1107,1022,1131,1127,1662,1627,1453,941]} 1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 Bg4 {LiveBook: 179 Games} 6. h3 {B01: Scandinavian Defence} (6. c5 N6d7 7. Be2 e6 8. Be3 Nc6 9. O-O Be7 10. Nc3 O-O 11. a3 Nf6 12. h3 Bh5 13. b4 a6 14. Qd2 Nd5 15. Rad1 {0-1 (49) Janik,I (2420)-Pakleza,Z (2503) Katowice 2018}) 6... Bxf3 7. Qxf3 Nc6 8. d5 {White is slightly better.} Ne5 ({Better is} 8... Nd4 $14 9. Qe4 e5) 9. Qe4 $16 Ned7 10. Nc3 $146 ({Predecessor:} 10. Bd3 Nc5 11. Qe2 c6 12. Nc3 Nxd3+ 13. Qxd3 e6 {0-1 (46) Bajorski,M (1211)-Helle,S (1438) Willingen 2008}) 10... Nf6 11. Qf3 e6 {[#]} 12. dxe6 $1 Qe7 13. Be3 $36 {[%mdl 2048] Black must now prevent c5. White is really pushing.} Qxe6 (13... O-O-O $16 {is a better defense.}) 14. O-O-O $18 (14. Qxb7 $6 Bc5 $14) 14... Be7 {[#]} (14... Bb4 $142) 15. Nb5 $1 {[%cal Rb5c7]} (15. Qxb7 O-O $14) 15... Bd8 $2 (15... Qc8 16. Bf4 O-O 17. Nxc7 Rb8) 16. Qxb7 Nfd7 17. Bxb6 Nxb6 18. c5 (18. Nxc7+ Bxc7 19. Qxc7 O-O $16) 18... O-O 19. cxb6 Qxa2 20. Nc3 ({And not} 20. Nxc7 Bf6 $17) ({Don't play} 20. bxc7 $6 Bg5+ 21. Kc2 (21. f4 Bxf4+ 22. Kc2 Qa4+ 23. b3 Qa2+ 24. Kc3 Be5+ 25. Nd4 Rac8 $16) 21... Qa4+ 22. b3 Qa2+ 23. Kc3 Bf6+ 24. Nd4 Qxf2 $18) (20. bxa7 Bg5+ 21. Kc2 Qa4+ 22. b3 Qa2+ 23. Kc3 c6 $11) 20... Qb3 21. Qd5 Qxb6 22. Qd4 Qh6+ 23. Kc2 Bf6 24. Qc4 Rab8 25. b3 c5 26. Rd6 {[%cal Bd1d6,Bd6c6,Bc6c8][%mdl 32] Strongly threatening Ne4.} Rb4 27. Qxc5 Rfb8 28. Rc6 {And now Rc8+ would win.} Qf4 (28... Rd8 $142 29. Nd5 (29. Qxb4 $2 {perishes.} Qd2+ 30. Kb1 Qe1+ 31. Nd1 Rxd1+ 32. Kc2 Qxb4 $19) 29... Qg6+ 30. Bd3 Qxg2 31. Nxf6+ gxf6) 29. Nd5 {White is clearly winning.} Qf5+ 30. Bd3 Qe5 31. Rc8+ Bd8 32. Nxb4 {Precision: White = 72%, Black = 39%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Baldauf, Marco"]
[Black "Rueberg, Jobst"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2472"]
[BlackElo "2101"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,93,37,52,49,40,60,52,54,42,52,38,35,31,34,30,28,14,93,27,33,22,30,-27,0,0,57,0,59,0,39,-29,-12,-27,0,0,32,0,0,-37,-47,-59,0,-51,-45,-39,0,-30,-27,-18,67,56,53,21,17,0,127,118,174,162,575,533,1717,1637,2149,2067,29975,29976,29972,29967,5722,5631]} 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 Be7 6. g3 O-O 7. Bg2 c6 8. O-O Re8 9. h3 a6 10. a4 a5 11. Be3 exd4 12. Nxd4 Nc5 13. Qc2 {LiveBook: 24 Games} Bd7 {[#] A55: Old Indian Defence with Nf3 and e4} 14. Rfe1 $146 ({Predecessor:} 14. Rad1 Qb6 15. Rfe1 Rad8 16. Kh2 Bc8 17. f4 Bf8 18. Bf2 g6 19. Re2 Qc7 20. Rde1 Bg7 21. Bf3 {0-1 (60) Moskalenko,V (2569)-Avdeenko,T (2204) Tomsk 2008}) 14... Qc8 15. Kh2 Qc7 {White is slightly better.} 16. f4 Bf8 17. Bf2 Rad8 18. Rad1 Bc8 19. Kh1 g6 20. g4 Ne6 (20... Bg7 $11) 21. Nde2 (21. Nxe6 $16 fxe6 22. Qd2) 21... Nd7 $11 22. Bg3 Nec5 23. g5 (23. Nd4 $142) 23... Nb6 24. b3 Na6 (24... Bg7 $11) 25. Nd4 (25. f5 $14) 25... Nb4 (25... Bg7 $11) 26. Qb1 (26. Qf2 $1 $14) 26... Nd7 27. Re3 (27. f5 $14) 27... Bg7 28. Nce2 Qb6 29. Bf2 Qc7 30. Rd2 Nc5 31. Qg1 Qe7 32. Ng3 Qc7 ({Black should play} 32... f6 $15 33. gxf6 Bxf6) 33. h4 ({Better is} 33. Nge2 $11) 33... Bxd4 34. Rxd4 Ne6 35. Rf3 Nxd4 36. Bxd4 Rd7 (36... Bg4 $11 37. Rf1 c5) 37. Bb2 {[%mdl 1024] White has compensation.} c5 $1 38. Qc1 {Threatening Qc3.} Nc6 $1 39. Rd3 ({Don't play} 39. Qc3 Nd4 $15) 39... Qb6 (39... Nd4 $1 $11 {keeps the balance.}) 40. Ne2 $40 {[%mdl 128] White has strong attack.} f5 (40... Rde7 $16) 41. gxf6 {And now Rg3 would win.} Kf7 $2 (41... Rf7) 42. f5 $18 Ne5 {[#]} 43. Qh6 $1 {[%csl Gf6][%cal Rh6g7][%mdl 512]} Rg8 44. Bxe5 dxe5 45. Rxd7+ Bxd7 46. Qxh7+ Kxf6 47. Qxg8 {Precision: White = 30%, Black = 25%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Perske, Thore"]
[Black "Yakimenko, Alexander A."]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2454"]
[BlackElo "2101"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,74,52,54,47,53,22,47,19,76,54,79,57,65,67,64,41,41,64,102,111,168,168,177,171,169,164,168,143,143,98,146,141,148,127,218,198,293,295,244,205,411,237,278,258,249,228,214,221,317,198,189,193,230,228,372,365,1904]} 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Bd3 Nb4 7. Be2 c5 8. c3 Nc6 9. O-O Qb6 {C04: French Tarrasch: 3...Nc6} (9... a5 10. a4 Be7 11. Nb1 O-O 12. Na3 cxd4 13. cxd4 f6 14. exf6 Nxf6 15. Nb5 Bd7 16. Re1 Ne4 17. Bd3 {1-0 (25) Nisipeanu,L (2687)-Richter,M (2505) Germany 2016}) 10. Nb3 a5 {LiveBook: 4 Games} 11. a4 Be7 {White is slightly better.} 12. h4 $146 {[%cal Bh2h4,Bh4h5,Bh5h6][%mdl 32]} ({Predecessor:} 12. Rb1 Qc7 13. Be3 O-O 14. Rc1 c4 15. Nbd2 f6 16. exf6 Nxf6 17. h3 {1-0 (38) Elistratov,S (2406)-Yakimenko,A (2142) St Petersburg 2017}) 12... Qd8 13. h5 c4 (13... cxd4 $11 {remains equal.} 14. cxd4 (14. Nbxd4 Ncxe5 15. Nxe5 Nxe5 $11) 14... O-O) 14. Nbd2 f6 {[%cal Rf6e5]} 15. exf6 Nxf6 16. h6 g6 17. b3 cxb3 18. Nxb3 Ne4 19. Qc2 b6 (19... Ng5 $16 {might work better.}) 20. Bd3 Ba6 21. Bxa6 ({Don't play} 21. Bxe4 $6 Bxf1 22. Bxg6+ hxg6 $16) 21... Rxa6 22. Nbd2 Nd6 23. Re1 Qc8 24. Qd3 O-O 25. Rxe6 Qxe6 26. Qxa6 Ne4 (26... g5 $16) 27. Qe2 ({Not} 27. Qxb6 Rb8 $11) 27... Qg4 {[#]} (27... Nd8 {is a better defense.}) 28. Nxe4 $1 $18 dxe4 29. Qc4+ Kh8 $2 (29... Rf7 {keeps fighting.} 30. d5 (30. Qxc6 $2 exf3 31. Qa8+ Bf8 $19) 30... Nb8) 30. Nh2 (30. d5 $142) 30... Qf5 31. Qe2 Bd6 32. Be3 Ne7 33. c4 Qd7 (33... Qh5 {was worth a try.} 34. Qxh5 gxh5) 34. Qc2 Nf5 35. Qxe4 Re8 36. Qd5 Qc7 (36... Rd8 $142 37. Nf3 Bf8) 37. Ng4 Ne7 $2 {Precision: White = 65%, Black = 31%.} (37... Qd8 38. Rb1 Bb4) 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Hoffmann, Michael"]
[Black "Kastek, Thomas"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2441"]
[BlackElo "2096"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,43,18,11,47,31,68,69,98,83,193,169,249,170,224,211,210,204,329,318,492,487]} 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. d4 c6 7. Qc2 b6 8. Nbd2 Bb7 9. e4 {[%cal Be2e4,Be4e5][%mdl 32]} Na6 10. a3 {E06: Katalanisch} c5 11. cxd5 (11. exd5 exd5 12. dxc5 Nxc5 13. b4 Ne6 14. Bb2 Rc8 15. Ne5 Qc7 16. Rac1 d4 17. Bxb7 Qxb7 {½-½ (25) Donchenko,A (2588)-Eljanov,P (2706) Biel 2018}) 11... exd5 12. e5 Nd7 13. Re1 {LiveBook: 4 Partien} Rc8 {[#]} 14. Nf1 $146 ({Vorgänger:} 14. h4 cxd4 15. Qd1 Nac5 16. Nb3 Nxb3 17. Qxb3 Nc5 {1-0 (41) Stocek,J (2567)-Sadikhov,U (2477) Batumi 2018}) 14... cxd4 15. Qd1 $1 {[#]} d3 $1 {[%mdl 512] [#]} 16. b4 $1 (16. Qxd3 Ndc5) 16... Qc7 (16... Re8 $16 {ist eine bessere Verteidigung.}) 17. Qxd3 $18 Rfd8 (17... Qd8 $142 18. Nd4 Nc7) 18. Bg5 Bxg5 (18... Nf8 {war einen Versuch wert.} 19. Rac1 Qd7) 19. Nxg5 Nf8 20. Bh3 Qc3 (20... h6 $142) 21. Qf5 Rc7 {[#]} (21... Qc7 {kämpft weiter.} 22. Qd3 Qc3) 22. Rac1 $1 {[%mdl 512]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Souleidis, Georgios"]
[Black "Lochte, Thomas"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "2436"]
[BlackElo "2095"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,71,132,130,135,252,156,184,33,247,187,270,225,309,285,371,366,855,843,972,585,570,518,1855,1609,1276,608,571,568,623,423,628,621,779,662,701,668,1865,1694,1299,1079,29991,29992,29992,29993]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. cxd4 Qxg5 9. Bxb5+ Kd8 10. O-O Bb7 11. Qf3 Rb8 {C57: Two Knights: Wilkes-Barre/Traxler and 4 Ng5 d5 5 exd5, unusual Black 5th moves} (11... exd4 12. Re1 Bd6 13. d3 Qf6 14. Qg4 Bc8 15. Qe4 c6 16. Bxc6 Bxh2+ 17. Kxh2 Qxc6 18. Qxd4 Re8 19. Bg5+ {1-0 (35) Saric,I (2567)-Georgiev,K (2685) Khanty-Mansiysk 2010}) 12. dxe5 Nb4 13. d4 Qg6 14. d5 Bxd5 15. Rd1 Rxb5 {LiveBook: 3 Games} 16. Nc3 $1 {[%csl LRb5,LRd5]} Qc6 (16... Kc8 $16 17. Rxd5 (17. Nxd5 Qc6 $16) 17... Rxd5 18. Nxd5 Qc6) 17. Nxb5 Qxb5 {[#]} 18. Qxf7 $2 ({White has to play} 18. Qf5 $1 $18 Be7 19. a3) 18... Be7 $146 (18... Kc8 $14 19. Qf5+ Qd7 20. Qxd7+ Kxd7) ({Predecessor:} 18... Kc8 19. Qf5+ {½-½ (36) Veinger,I-Gutop,Y ICCF corr 1995}) 19. Qxg7 Re8 (19... Qe8 {keeps fighting.}) 20. Qxh7 $18 Qe2 {[%cal Re2d1]} 21. Bf4 Qg4 {[%csl Gd5][%cal Rg4g2] [#]} 22. Bg3 Rf8 $2 (22... Kc8 23. a3 Be4) 23. a3 Rxf2 24. Rxd5+ Nxd5 25. Qd3 Rxb2 (25... Rf5 $142 26. Qxd5+ Ke8) 26. Qxd5+ Kc8 27. Rc1 (27. e6 $142 Qg5 28. Qd7+ Kb7 29. Qxc7+ Ka6 30. Qc8+ Rb7 31. Rc1) 27... Bg5 28. Rf1 {Threatening mate with Rf8+.} Qd7 29. Qa8+ Rb8 30. Qe4 Be7 31. e6 Qb5 32. Rc1 Bc5+ 33. Kh1 Qb2 34. Qf4 {[%csl Gg3][%cal Rf4c7]} Bd6 35. Rxc7+ Kxc7 36. Qxd6+ {Precision: White = 58%, Black = 17%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Meins, Gerlef"]
[Black "Yi, Danny"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2408"]
[BlackElo "2092"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,107,-1,-26,22,-10,33,22,38,26,31,35,81,61,74,68,81,29,140,79,65,74,64,62,66,38,41,49,35,40,40,35,43,58,62,35,56,52,180,162,166,162,177,110,109,74,139,151,156,154,99,118,265,261,264,200,207,200,200,192,196,190,193,190,313,263,253,243,211,241,433,426,662,323,833,745,854,844,801,801,1083,1076,1035,1020,930,917,1487,1212,1286,1244]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qb3 Nb6 6. d4 Bg7 7. Bf4 Be6 8. Qc2 Nc6 9. e3 O-O 10. Be2 Nb4 11. Qd1 {LiveBook: 5 Games} N4d5 {D90: Grünfeld: 4 Nf3 Bg7 sidelines} (11... Rc8 12. a3 N4d5 13. Nxd5 Nxd5 14. Bg3 c5 15. e4 Nb6 16. d5 Bg4 17. Qc2 c4 18. O-O Nd7 19. h3 Bxf3 20. Bxf3 {0-1 (41) Mesaros,F (2324)-Maghsoodloo,P (2501) Poprad 2016}) 12. Be5 f6 $146 ({Predecessor:} 12... Nxc3 13. bxc3 c5 14. Bxg7 Kxg7 15. O-O Nd5 16. c4 Nc3 17. Qc2 Nxe2+ 18. Qxe2 cxd4 19. exd4 {½-½ (75) Tsyganov,I (2265)-Haessel,D (2152) Chicago 2007}) 13. Bg3 Rc8 {The position is equal.} 14. e4 Nxc3 15. bxc3 Kh8 16. O-O Bg8 17. a4 c5 18. a5 (18. Rb1 $16) 18... Nd7 (18... Nc4 $11) 19. a6 (19. Qb1 $142) 19... b6 $16 20. Bb5 cxd4 21. cxd4 Bc4 22. Qa4 Bxf1 23. Rxf1 Nb8 24. d5 $36 {[%mdl 3072] White has compensation. White fights for an advantage.} f5 25. Ng5 f4 $1 {[%cal Rf4g3]} 26. Ne6 Qd6 27. Bh4 h6 28. f3 Be5 (28... Rg8 $14) 29. Nxf8 Rxf8 {[#]} 30. Rc1 $1 e6 31. dxe6 (31. Rd1 $18) 31... Qxe6 32. Qc4 Qd6 (32... Qxc4 $142 33. Rxc4 Kg7) 33. Qd5 Qxd5 34. exd5 g5 35. Bf2 {Hoping for Re1.} Rd8 {[#]} (35... Kg7 $16 {keeps fighting.}) 36. d6 $1 $18 {[%mdl 512]} Rxd6 37. Rc8+ Kg7 38. Rc7+ Kf6 {Threatens to win with ...Rd1+.} 39. Rxa7 {Rb7 is the strong threat.} Rd1+ 40. Bf1 {Strongly threatening Rb7.} Nc6 41. Rb7 Nd4 (41... Bd4 {was worth a try.} 42. Rh7 Ke6 43. Rxh6+ Kd5) 42. g4 ({Not} 42. Rxb6+ Kf5 $16) 42... Nxf3+ 43. Kg2 Nh4+ 44. Bxh4 $1 f3+ $2 (44... gxh4 {was called for.} 45. a7 (45. Rxb6+ Kg5 $16) 45... f3+ 46. Kf2 (46. Kxf3 Rxf1+ 47. Ke4 Re1+ 48. Kd5 Rd1+ 49. Kc4 Ra1 $17) 46... Bd4+ 47. Kxf3 Rxf1+ 48. Ke4 Ra1) 45. Kxf3 Rxf1+ {[%mdl 4096] Endgame KRB-KRB} (45... gxh4 $142 46. Bb5 Kg5) 46. Kg2 (46. Bf2 $142) 46... Rc1 $2 (46... Ra1) 47. Bf2 {White is clearly winning.} Rc8 48. a7 Ra8 49. Rxb6+ Kg7 50. Re6 Bf6 51. Ra6 Be5 52. h3 Bf6 53. Kf3 Kf7 54. Ke4 {Precision: White = 67%, Black = 34%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Zajogin, Alexander"]
[Black "Proschmann, Tino"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2408"]
[BlackElo "2091"]
[Annotator "NA"]
[PlyCount "81"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:01:32]} dxc4 {[%emt 0:00:05]} 4. e3 {[%emt 0:00:33]} b5 {[%emt 0:00:34]} 5. a4 {[%emt 0:03:57]} b4 {[%emt 0:00:23]} 6. Nb1 {[%emt 0:01:51]} Ba6 {[%emt 0:02:08]} 7. Nf3 {[%emt 0:01:46]} Qa5 {[%emt 0:06:18]} 8. Be2 {[%emt 0:08:04]} c3 {[%emt 0:05:10]} 9. bxc3 {[%emt 0:02:22]} Bxe2 {[%emt 0:10:37]} 10. Qxe2 {[%emt 0:00:59]} Qa6 {[%emt 0:00:28]} 11. cxb4 {[%emt 0:00:56]} Qxe2+ {[%emt 0:02:12]} 12. Kxe2 {[%emt 0:00:09]} Na6 {[%emt 0:00:16]} 13. b5 {[%emt 0:01:43]} cxb5 {[%emt 0:06:13]} 14. axb5 {[%emt 0:00:12]} Nc7 {[%emt 0:00:42]} 15. Nc3 {[%emt 0:00:12]} e6 {[%emt 0:03:25]} 16. Ba3 {[%emt 0:00:55]} Bxa3 {[%emt 0:09:10]} 17. Rxa3 {[%emt 0:00:18]} Ne7 {[%emt 0:00:58]} 18. Rha1 {[%emt 0:03:43]} Nc8 {[%emt 0:06:36]} 19. Ne5 {[%emt 0:00:48]} Rb8 {[%emt 0:08:44]} 20. Rxa7 {[%emt 0:04:25]} Nxa7 {[%emt 0:06:20]} 21. Rxa7 {[%emt 0:00:11]} Nxb5 {[%emt 0:14:08]} 22. Nxb5 {[%emt 0:00:17]} O-O {[%emt 0:00:10]} 23. Nd6 {[%emt 0:01:09]} f6 {[%emt 0:05:17]} 24. Nd7 {[%emt 0:02:15]} Rb2+ {[%emt 0:00:36]} 25. Kf3 {[%emt 0:00:10]} Rd8 {[%emt 0:01:13]} 26. Ne4 {[%emt 0:00:35]} Rc8 {[%emt 0:01:32]} 27. Ndxf6+ {[%emt 0:07:47]} gxf6 {[%emt 0:00:15]} 28. Nxf6+ {[%emt 0:00:03]} Kf8 {[%emt 0:00:32]} 29. Nxh7+ {[%emt 0:00:06]} Kg8 {[%emt 0:01:31]} 30. Nf6+ {[%emt 0:00:15]} Kf8 {[%emt 0:00:19]} 31. g4 {[%emt 0:00:10]} Rcc2 {[%emt 0:02:10]} 32. Ne4 {[%emt 0:00:26]} Rb5 {[%emt 0:02:48]} 33. g5 {[%emt 0:05:46]} Rf5+ {[%emt 0:00:40]} 34. Kg4 {[%emt 0:00:17]} Rc1 {[%emt 0:01:24]} 35. Kh5 {[%emt 0:03:14]} Rf7 {[%emt 0:01:12]} 36. Ra8+ {[%emt 0:00:24]} Kg7 {[%emt 0:00:30]} 37. Nf6 {[%emt 0:01:30]} Rb7 {[%emt 0:01:13]} 38. Rg8+ {[%emt 0:00:14]} Kf7 {[%emt 0:00:11]} 39. Kh6 {[%emt 0:00:14]} Rb2 {[%emt 0:00:38]} 40. Rg7+ {[%emt 0:00:13]} Kf8 {[%emt 0:00:17]} 41. Kg6 {[%emt 0:30:12]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Colpe, Malte"]
[Black "Sarvadh Sathiaram"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2379"]
[BlackElo "2089"]
[Annotator "NA"]
[PlyCount "59"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:01]} 3. Bg5 {[%emt 0:01:00]} Ne4 {[%emt 0:01:32]} 4. Bh4 {[%emt 0:00:26]} Bg7 {[%emt 0:00:22]} 5. Nbd2 {[%emt 0:01:53]} Nxd2 {[%emt 0:00:13]} 6. Qxd2 {[%emt 0:00:09]} d5 {[%emt 0:00:18]} 7. e3 {[%emt 0:03:48]} b6 {[%emt 0:04:41]} 8. Bb5+ {[%emt 0:04:33]} Bd7 {[%emt 0:01:26]} 9. a4 {[%emt 0:02:13]} a6 {[%emt 0:02:10]} 10. Bd3 {[%emt 0:04:01]} c5 {[%emt 0:01:58]} 11. c3 {[%emt 0:11:26]} Bc6 {[%emt 0:11:11]} 12. O-O {[%emt 0:04:21]} O-O {[%emt 0:04:22]} 13. Qe2 {[%emt 0:09:44]} Qd7 {[%emt 0:08:55]} 14. e4 {[%emt 0:09:21]} e6 {[%emt 0:01:38]} 15. Rfe1 {[%emt 0:13:39]} Bxa4 {[%emt 0:16:44]} 16. exd5 {[%emt 0:00:37]} exd5 {[%emt 0:01:14]} 17. Ne5 {[%emt 0:02:08]} Bxe5 {[%emt 0:05:57]} 18. dxe5 {[%emt 0:01:35]} c4 {[%emt 0:02:02]} 19. Qe3 {[%emt 0:08:18]} Qc6 {[%emt 0:07:40]} 20. Bf5 {[%emt 0:04:52]} Re8 {[%emt 0:10:43]} 21. Qh6 {[%emt 0:02:27]} f6 {[%emt 0:04:43]} 22. exf6 {[%emt 0:05:05]} Ra7 {[%emt 0:02:13]} 23. Bxg6 {[%emt 0:05:12]} hxg6 {[%emt 0:04:02]} 24. Qxg6+ {[%emt 0:00:11]} Kh8 {[%emt 0:00:58]} 25. Rxe8+ {[%emt 0:03:41]} Qxe8 {[%emt 0:00:09]} 26. f7 {[%emt 0:00:50]} Rxf7 {[%emt 0:00:56]} 27. Bf6+ {[%emt 0:00:00]} Rxf6 {[%emt 0:00:05]} 28. Qxf6+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:14]} 29. Qg5+ {[%emt 0:00:00]} Kf8 {[%emt 0:00:49]} 30. Qxd5 {[%emt 0:00:45]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Pirrot, Dieter"]
[Black "Hallmann, Norbert"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2373"]
[BlackElo "2088"]
[Annotator "NA"]
[PlyCount "65"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:15]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:10]} 3. e5 {[%emt 0:00:00]} c5 {[%emt 0:00:26]} 4. c3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:36]} 5. Nf3 {[%emt 0:00:19]} Qb6 {[%emt 0:03:09]} 6. Bd3 {[%emt 0:01:04]} Bd7 {[%emt 0:01:13]} 7. O-O {[%emt 0:04:42]} O-O-O {[%emt 0:05:53]} 8. dxc5 {[%emt 0:01:19]} Bxc5 {[%emt 0:00:51]} 9. b4 {[%emt 0:03:12]} Be7 {[%emt 0:02:17]} 10. Be3 {[%emt 0:18:09]} Qc7 {[%emt 0:00:22]} 11. Na3 {[%emt 0:01:25]} f6 {[%emt 0:11:56]} 12. Nb5 {[%emt 0:15:38]} Qb8 {[%emt 0:00:23]} 13. Nd6+ {[%emt 0:03:18]} Bxd6 {[%emt 0:01:15]} 14. exd6 {[%emt 0:00:08]} Qxd6 {[%emt 0:10:26]} 15. b5 {[%emt 0:01:46]} Na5 {[%emt 0:01:55]} 16. Qa4 {[%emt 0:02:07]} b6 {[%emt 0:02:58]} 17. c4 {[%emt 0:04:33]} dxc4 {[%emt 0:06:47]} 18. Bxc4 {[%emt 0:01:10]} Kb8 {[%emt 0:05:28]} 19. Rfd1 {[%emt 0:04:38]} Qe7 {[%emt 0:01:28]} 20. Re1 {[%emt 0:05:45]} g5 {[%emt 0:12:07]} 21. Nd4 {[%emt 0:07:09]} Nxc4 {[%emt 0:06:00]} 22. Qxc4 {[%emt 0:00:14]} e5 {[%emt 0:01:41]} 23. Nc6+ {[%emt 0:06:58]} Bxc6 {[%emt 0:00:15]} 24. bxc6 {[%emt 0:00:20]} Qc7 {[%emt 0:06:46]} 25. a4 {[%emt 0:03:45]} Rd6 {[%emt 0:04:54]} 26. a5 {[%emt 0:01:34]} Rxc6 {[%emt 0:02:36]} 27. Qb3 {[%emt 0:03:21]} b5 {[%emt 0:06:58]} 28. Qxb5+ {[%emt 0:01:26]} Ka8 {[%emt 0:00:36]} 29. a6 {[%emt 0:03:48]} Ne7 {[%emt 0:02:14]} 30. Qb7+ {[%emt 0:03:38]} Qxb7 {[%emt 0:00:11]} 31. axb7+ {[%emt 0:00:07]} Kb8 {[%emt 0:00:56]} 32. Rxa7 {[%emt 0:00:09]} Kc7 {[%emt 0:02:20]} 33. b8=Q+ {[%emt 0:00:57]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Slugin, Sergey"]
[Black "Gschwendtner, Klaus"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "2362"]
[BlackElo "2086"]
[Annotator "NA"]
[PlyCount "94"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:09]} 3. g3 {[%emt 0:00:04]} c5 {[%emt 0:00:50]} 4. d5 {[%emt 0:00:12]} exd5 {[%emt 0:00:27]} 5. cxd5 {[%emt 0:00:07]} d6 {[%emt 0:00:22]} 6. Nc3 {[%emt 0:00:53]} g6 {[%emt 0:00:36]} 7. Nf3 {[%emt 0:00:18]} Bg7 {[%emt 0:00:27]} 8. Bg2 {[%emt 0:00:08]} O-O {[%emt 0:00:12]} 9. O-O {[%emt 0:00:06]} a6 {[%emt 0:03:18]} 10. a4 {[%emt 0:00:26]} Nbd7 {[%emt 0:01:21]} 11. Re1 {[%emt 0:01:42]} Re8 {[%emt 0:02:08]} 12. Nd2 {[%emt 0:00:56]} Rb8 {[%emt 0:06:55]} 13. Nc4 {[%emt 0:06:59]} Ne5 {[%emt 0:00:31]} 14. Na3 {[%emt 0:00:58]} Nh5 {[%emt 0:05:59]} 15. h3 {[%emt 0:01:52]} Bd7 {[%emt 0:12:55]} 16. f4 {[%emt 0:06:31]} b5 {[%emt 0:03:12]} 17. axb5 {[%emt 0:05:10]} axb5 {[%emt 0:00:03]} 18. fxe5 {[%emt 0:28:50]} b4 {[%emt 0:03:43]} 19. g4 {[%emt 0:02:57]} bxc3 {[%emt 0:01:12]} 20. bxc3 {[%emt 0:00:49]} Bxe5 {[%emt 0:07:54]} 21. gxh5 {[%emt 0:00:59]} Qh4 {[%emt 0:00:23]} 22. e4 {[%emt 0:17:25]} Bxh3 {[%emt 0:02:36]} 23. Bxh3 {[%emt 0:03:19]} Qxh3 {[%emt 0:00:27]} 24. Ra2 {[%emt 0:00:57]} Bxc3 {[%emt 0:02:03]} 25. Re3 {[%emt 0:03:53]} Bd4 {[%emt 0:03:26]} 26. Qxd4 {[%emt 0:00:30]} Qg4+ {[%emt 0:00:03]} 27. Rg2 {[%emt 0:00:08]} cxd4 {[%emt 0:02:03]} 28. Rxg4 {[%emt 0:00:08]} dxe3 {[%emt 0:00:06]} 29. Bxe3 {[%emt 0:00:37]} Rb4 {[%emt 0:20:32]} 30. hxg6 {[%emt 0:04:23]} hxg6 {[%emt 0:00:02]} 31. Kf2 {[%emt 0:00:40]} Rbxe4 {[%emt 0:00:26]} 32. Rxe4 {[%emt 0:01:23]} Rxe4 {[%emt 0:00:01]} 33. Nb5 {[%emt 0:00:20]} Re5 {[%emt 0:03:27]} 34. Nc3 {[%emt 0:00:17]} Rf5+ {[%emt 0:02:06]} 35. Ke2 {[%emt 0:01:03]} Kf8 {[%emt 0:00:42]} 36. Kd3 {[%emt 0:00:10]} Ke7 {[%emt 0:00:11]} 37. Ke4 {[%emt 0:00:15]} Re5+ {[%emt 0:00:28]} 38. Kd4 {[%emt 0:00:11]} Rh5 {[%emt 0:01:37]} 39. Ne4 {[%emt 0:05:41]} f5 {[%emt 0:01:33]} 40. Bg5+ {[%emt 0:00:36]} Kf8 {[%emt 0:01:07]} 41. Nf6 {[%emt 0:30:09]} Rh1 42. Nd7+ Kf7 {[%emt 0:33:12]} 43. Nb6 {[%emt 0:01:08]} Rd1+ {[%emt 0:01:45]} 44. Ke3 {[%emt 0:00:59]} Re1+ {[%emt 0:02:43]} 45. Kd3 {[%emt 0:01:44]} Rd1+ {[%emt 0:00:52]} 46. Ke3 {[%emt 0:00:05]} Re1+ {[%emt 0:00:11]} 47. Kd3 {[%emt 0:00:04]} Rd1+ {[%emt 0:00:17]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Zude, Arno"]
[Black "Walter, Thomas"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2349"]
[BlackElo "2084"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,81,38,31,58,34,24,32,46,44,58,41,86,79,77,38,38,45,53,53,50,52,52,45,56,51,67,18,59,23,52,34,204,202,222,0,128,120,209,156,158,162,256,244,242,203,212,172,204,201,393,362,507,507,507,497,479,403,527,509,502,430,29985,29986,29986,29987,29991,29992]} 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 d6 7. Nc3 {[%cal Bb1c3,Bc3a4,Ba4b6][%mdl 32]} Nf6 8. f3 O-O 9. Qd2 {LiveBook: 250 Games} a5 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} (9... Bd7 10. Be2 Nxd4 11. Bxd4 a5 12. b3 Bc6 13. O-O Nd7 14. Be3 Nc5 15. Rab1 e6 16. a3 Be5 17. b4 axb4 18. axb4 Ra3 19. bxc5 Rxc3 20. f4 Bg7 21. e5 dxe5 22. Qxc3 exf4 23. Qd2 Qg5 {0-1 (43) Bu,X (2730)-Savchenko,B (2566) Riadh 2017}) 10. Na4 $146 ({Predecessor:} 10. b3 Bd7 11. Be2 Nxd4 12. Bxd4 Bc6 13. O-O Nd7 14. Bxg7 Kxg7 15. Nd5 Bxd5 16. exd5 Qb6+ 17. Kh1 Qb4 18. Qd4+ Kg8 19. Bd1 Rfe8 20. f4 Qc5 21. Qd3 Qa3 22. Qd2 Qb4 {1-0 (32) Dahl,T (2196)-Deac,B (2455) Porec 2015}) 10... Nxd4 11. Bxd4 Be6 {White is slightly better.} 12. Nb6 Ra6 13. c5 dxc5 14. Bxc5 Qc7 15. Qf2 (15. Qe3 {with more complications.} Bh6 16. Qf2 Ra7 17. Be2 a4 18. Nd5) 15... Nxe4 16. fxe4 Rxb6 $1 17. Bxb6 Bc3+ $1 18. bxc3 Qxc3+ 19. Qd2 Qxa1+ 20. Kf2 Rc8 21. h3 (21. Bd4 $5 {[%cal Rd4a1]} Qb1 22. Qd3 (22. Qxa5 Qxe4 23. Qe5 Rc2+ 24. Kg1 Qxe5 $11) 22... Bxa2 23. Qxb1 Bxb1 24. e5 $14) 21... Qb1 22. Qd4 (22. Bxa5 Rc2 $11) 22... a4 23. Rg1 a3 $2 (23... Qc1 $14 24. Kf3 Bxa2) 24. Be2 $1 $18 Qxa2 {[#] Threatens to win with ...Bc4.} 25. Bc5 $2 (25. Rc1 $1 $18 {[%cal Rc1c8][%mdl 512] Intending Rxc8+ and mate.} Ra8 (25... Rxc1 26. Qd8+) 26. Bc5) 25... Qb3 (25... Rxc5 $11 26. Qxc5 Qb2) 26. Bxe7 $16 {aiming for Rc1!} a2 (26... h5 $16) 27. Bf6 Qa3 28. Rd1 Qa5 (28... h5 $142 29. Qb6 Kh7) 29. Bg4 $18 ({Don't do} 29. Bh8 f6 $18) 29... Bxg4 30. hxg4 $40 {[%mdl 128] White wants a kill.} b5 31. Qd5 Qb6+ 32. Bd4 Qb8 $2 (32... Qe6 {was called for.}) 33. Kg1 ({Weaker is} 33. Qxa2 Qf4+ 34. Kg1 Qxe4 $16) 33... b4 (33... Rd8 $142 34. Qxa2 Qc8) 34. Rf1 {[%csl Gf1][%cal Rd5f7]} Qc7 {Hoping for ...Rd8.} 35. Qxa2 Qd7 36. Qd5 Qe7 37. Bf6 Qa7+ 38. Kh1 Qe3 (38... Qa6 $18 39. Kg1 Qc6) 39. Bd4 {[%csl Gf1][%cal Rd5f7] White mates.} Qh6+ 40. Kg1 {[%csl Gf1][%cal Rd5f7]} Qf8 41. Qe5 {Precision: White = 75%, Black = 30%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Hacker, Jonas"]
[Black "Konik, Michael"]
[Result "*"]
[ECO "B01"]
[WhiteElo "2345"]
[BlackElo "2083"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,52,20,24,30,12,76,70,64,72,74,75,93,13,78,79,81,76,89,81,77,62,121,115,126,116,146,150,150]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 e6 8. Qe2 Bb4 9. O-O-O Nbd7 10. a3 Bxc3 11. Bxc3 Qc7 12. Ne5 Nxe5 13. dxe5 Nd5 14. Bd4 {LiveBook: 3 Games. B01: Scandinavian Defence} (14. Bd2 O-O-O 15. g4 Bg6 16. f4 h5 17. h3 Qb6 18. Rhf1 hxg4 19. hxg4 Qc5 20. Bb3 Rh3 21. Rf3 Rdh8 22. Rdf1 Rh2 {½-½ (43) Fernandez,D (2451)-Moiseev,V (2422) Dubna 2016}) 14... b6 15. f3 O-O $146 (15... h5 $11 {remains equal.}) ({Predecessor:} 15... O-O-O 16. Bf2 Rd7 17. g3 Rhd8 18. f4 h6 19. Bb3 Bg6 {0-1 (19) Hentze,M-Zink,J DESC email 2006}) 16. g4 $16 {White is better.} Bg6 17. h4 {[%cal Bh2h4,Bh4h5][%mdl 32] Strongly threatening h5.} h6 18. h5 Bh7 19. Bf2 (19. Rdg1 $16) 19... b5 {[#]} (19... Rfd8 $11) 20. Bb3 $1 a5 21. Bc5 $36 {[%mdl 2048] Black is under strong pressure.} Rfc8 22. Rd2 a4 23. Ba2 b4 (23... Kh8 $14) 24. Bxd5 $1 ({Reject} 24. axb4 $6 a3 $11) 24... exd5 25. axb4 a3 {[#] Threatens to win with ...a2.} 26. b3 $1 Re8 {Precision: White = 78%, Black = 50%.} *

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Fischer, Daniel"]
[Black "Brychcy, Felix"]
[Result "*"]
[ECO "C54"]
[WhiteElo "2336"]
[BlackElo "2081"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,37,-4,10,-275,-243,-266,-154,-169,-208,-212,-195,-189,-156,-156]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Bb3 Ba7 7. O-O d6 8. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} O-O 9. Re1 Ng4 10. Re2 {C54: Italienische Partie (Hauptvariante)} Kh8 11. Nf1 (11. h3 f5 12. exf5 Nh6 13. g4 Nxf5 14. gxf5 Bxf5 15. Ne4 d5 16. Ng3 Bxh3 17. Bg5 Qd6 {½-½ (67) Socko,B (2600)-Banusz,T (2621) Katowice 2016}) 11... f5 12. exf5 Bxf5 13. Ng3 Bd7 {LiveBook: 5 Partien} 14. h3 $2 {[%mdl 8192] [#]} (14. Bg5 $11 {und Weiss muss sich keine Sorgen machen.} Bxf2+ 15. Rxf2 Nxf2 16. Qe2 Nh3+ 17. gxh3) 14... Rxf3 $1 $19 {[%mdl 512]} 15. gxf3 Qh4 ({Günstiger ist} 15... Nxf2 $19 16. Rxf2 Qh4) 16. d4 $17 {Schwarz steht deutlich besser.} Nf6 {[%cal Re5d4]} 17. Be3 $146 ({Vorgänger:} 17. Ne4 Nxe4 18. Rxe4 Qxh3 {1-0 (49) Mazi,L (2295)-Korneev,O (2490) Velden 1993}) 17... exd4 18. cxd4 Nxd4 19. Rd2 *

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Hess, Max"]
[Black "Popvasilev, Kaloyan"]
[Result "*"]
[ECO "A13"]
[WhiteElo "2326"]
[BlackElo "2080"]
[Annotator "TA"]
[PlyCount "27"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,27,16,-6,28,9,14,-58,50,63,87,30,33,-14,31,54,72,-31]} 1. c4 e6 2. Nf3 Nf6 3. e3 d5 4. b3 c6 5. Bb2 Bd6 6. Nc3 O-O 7. Qc2 {LiveBook: 172 Games. A11: English Opening: 1...c6} (7. d4 Nbd7 8. Be2 b6 9. O-O Bb7 10. h3 Qe7 11. Rc1 Rfe8 12. Qc2 Rac8 13. Rfd1 h6 14. Qb1 Bb4 15. Qa1 Bd6 16. Bd3 {1-0 (47) Andreikin,D (2712)-Jakovenko,D (2747) Satka 2018}) 7... Na6 8. a3 b6 $146 ({Predecessor:} 8... Bd7 9. d4 Re8 10. c5 Bc7 11. b4 e5 12. Nxe5 Bxe5 13. dxe5 Rxe5 14. Be2 Bf5 {1-0 (31) Hamdouchi,A (2217)-Thomas,A (1976) Saint Quentin 2016}) 9. g4 (9. d4 $11) 9... Re8 (9... Nxg4 $15 10. Rg1 f5) 10. g5 $14 Nd7 11. cxd5 (11. h4 $16) 11... exd5 $11 12. Nd4 c5 13. Nf5 (13. Ndb5 $5 {[%cal Rb5d6]} Bf8 14. Bg2 $14 (14. Nxd5 Ne5 $11)) 13... Ne5 {[#] Strongly threatening ...d4.} 14. O-O-O ({Much worse is} 14. Nxd5 $6 Nf3+ 15. Ke2 Be5 $15) (14. f4 $16 d4 15. Nxd6 (15. fxe5 Bxe5 16. Nb5 Qxg5 $17) 15... Nf3+ 16. Kf2 Qxd6 17. Kxf3) *

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Wacker, Peter"]
[Black "Mueller, Frank"]
[Result "*"]
[ECO "B23"]
[WhiteElo "2313"]
[BlackElo "2256"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,34,32,-9,18,15,15,0,10,11,20,0,18,-14,14,23,31,23,54,62,129,120,104,110,395]} 1. e4 c5 2. Nc3 a6 3. Nf3 b5 4. d4 cxd4 5. Nxd4 Bb7 6. Bd3 e6 7. Be3 {LiveBook: 36 Games. B43: Sicilian: Kan Variation: 5 Nc3} (7. O-O Nc6 8. Nxc6 Bxc6 9. Re1 Bd6 10. e5 Bc7 11. Qg4 Ne7 12. Bf4 Ng6 13. Bxg6 hxg6 14. Bg3 Qb8 15. Rad1 Rh5 16. Ne4 Qb7 {0-1 (34) Gabrielian,A (2499)-Dubov,D (2703) Sochi 2018}) 7... b4 8. Nb1 $146 ({Predecessor:} 8. Nce2 Nf6 9. f3 e5 10. Nb3 d5 11. exd5 Nxd5 12. Bf2 Nd7 13. O-O Be7 14. c4 bxc3 15. Nxc3 Nxc3 16. bxc3 {½-½ (41) Nayak,R (2084)-Fominyh,A (2405) Ahmedabad 2018}) 8... Nf6 9. Nd2 {The position is equal.} Nc6 10. Nxc6 Bxc6 11. Qe2 Qc7 12. Bd4 a5 13. O-O $36 {[%mdl 2048] Black is under pressure.} Be7 14. f4 O-O 15. e5 Nd5 {[#]} (15... Ne8 $1 $14) 16. f5 $1 $16 {[%cal Rf5f6] Threatens to win with f6.} exf5 17. Rxf5 {Hoping for Qh5.} Rae8 $2 {[%mdl 8192] Precision: White = 55%, Black = 31%.} (17... Bb7 $16) *

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Rietze, Clemens"]
[Black "Holgert, Michael"]
[Result "*"]
[ECO "A41"]
[WhiteElo "2293"]
[BlackElo "2076"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,40,93,85,91,56,83,48,49,53,76,55,59,63,62,47,61,59,63,64,68,35,91,45,40,39,85,78,78]} 1. d4 d6 2. e4 Nf6 3. f3 Nbd7 4. c4 e5 5. d5 Be7 6. Be3 {B07: Pirc-Ufimzew-Verteidigung} c5 7. Nc3 O-O 8. Qd2 {LiveBook: 8 Partien} Nh5 9. Bd3 h6 $146 ({Vorgänger:} 9... g6 10. Nge2 a6 11. g3 Ndf6 12. a4 b6 13. Ra3 Rb8 14. Nd1 Ng7 {1-0 (38) Graf,A (2575)-Saltaev,M (2485) Chania 1994}) 10. Nh3 Nb6 11. Nf2 Bg5 12. O-O-O Bxe3 13. Qxe3 Nf4 14. Bf1 $1 Qg5 {[#] Weiss muss nun ...Se2+! beachten.} 15. Re1 Ng6 16. g3 Bd7 17. Rg1 f6 (17... Rfb8 $14) 18. h4 Qxe3+ 19. Rxe3 Kf7 20. h5 Nh8 {Precision: Weiß = 40%, Schwarz = 50%.} *

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Imnadze, Nato"]
[Black "Billio, Atto"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2291"]
[BlackElo "2074"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,133,-7,-10,-15,2,-6,-8,-20,-18,-24,-16,-21,1,-16,-4,-24,-13,-6,0,-45,-27,-24,20,-16,-27,-87,-94,-170,-168,-176,-181,-263,-274,-246,-233,-376,-350,-358,-314,-336,-306,-378,-408,-450,-438,-414,-256,-568,-327,-284,-81,-76,-76,-89,-79,-88,-65,-64,-63,-62,-74,-81,-80,-80,-81,-102,-102,-102,-107,-138,-108,-108,-108,-91,-91,-165,-91,-91,-83,-118,-63,-67,-129,-108,-118,-112,-111,-115,-108,-108,-109,-102,-97,-112,-29,-29,-35,-29,-36,-49,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Be3 Nd4 7. Nge2 Ne7 8. O-O O-O 9. Qd2 Rb8 {LiveBook: 8 Games} 10. a4 {B24: Closed Sicilian: 3 g3 sidelines} a6 11. Rab1 (11. f4 d5 12. Bf2 Nxe2+ 13. Qxe2 d4 14. Nb1 {½-½ (33) Marholev,D (2449)-Georgiev,V (2523) Bagnara Calabra 2009}) 11... Nec6 12. f4 d6 $146 ({Predecessor:} 12... b5 13. axb5 axb5 14. e5 b4 15. Ne4 f6 16. exf6 Bxf6 17. Nxc5 d5 {0-1 (32) Mohan,R (2016)-Liang,Z (2232) Singapore 2006}) 13. Nd1 Nxe2+ 14. Qxe2 Qa5 15. b3 f5 16. c3 Bd7 17. Re1 Rfe8 18. Qf2 b5 19. axb5 Rxb5 20. e5 dxe5 21. c4 (21. Bxc5 $11 exf4 22. d4) 21... Rbb8 $17 22. Bd2 (22. Bxc5 $17 exf4 23. gxf4) 22... Qb6 23. Bxc6 Bxc6 24. fxe5 (24. Bc3 $142) 24... Ba8 $19 25. Bf4 Red8 26. Re3 (26. Qf1 {was necessary.}) 26... h6 27. h4 a5 {[%cal Ba6a5,Ba5a4,Ba4b3,Bb3b2][%mdl 32]} 28. Nc3 Qb7 {[%csl Ga8][%cal Rb7h1]} 29. Qd2 {[#]} a4 $1 {[%mdl 512]} 30. Kh2 (30. bxa4 Qh1+) 30... axb3 31. Nb5 b2 32. Re2 $2 (32. Qxb2 {is more resistant.} Qe7 33. Qe2) 32... Kh7 33. Qe3 Qf3 $2 (33... Qc6 $19 34. Rexb2 g5 $1 {[%mdl 512]} 35. hxg5 hxg5 36. Bxg5 Kg6) 34. Qxf3 $17 Bxf3 35. Re3 Bc6 36. Rxb2 Bf8 37. Ra2 Bxb5 38. cxb5 Rxb5 39. Ra7+ Kg8 40. Rc7 Rb3 41. Rc6 Kf7 ({Reject} 41... Rdxd3 $6 42. Rxd3 Rxd3 43. Rxe6 $11) ({But not} 41... Rbxd3 $6 42. Rxe6 Rxe3 43. Bxe3 $11) 42. Rc7+ Ke8 43. Re2 Rbxd3 44. Rb2 {White wants to play Rb6.} R3d7 45. Rc6 Kf7 46. Rbb6 (46. Be3 $17) 46... Re8 ({Black should play} 46... Ra7 $19 {( -> ...Ra2+)} 47. Kh3 (47. Rxe6 $2 Ra2+ 48. Kh3 Rd1 $19) 47... Rd1) 47. Kg2 Rd5 48. Kf3 {[#]} Bg7 (48... g5 $1 $17 49. hxg5 hxg5 50. Bxg5 Rxe5 51. Rb7+ Kg6) 49. Rb7+ $15 Re7 (49... Kg8 $15) 50. Rxe7+ Kxe7 $17 {[%mdl 4096] Endgame KRB-KRB} 51. Rc7+ {[#]} Kf8 $1 52. Rc8+ Kf7 53. Rc7+ Kg8 54. Rc8+ Kh7 55. Rc7 {[#]} g5 $1 56. hxg5 $11 hxg5 57. Bxg5 Kg6 58. Be3 $1 Bxe5 (58... Rxe5 {looks sharper.} 59. Rxc5 Re4 60. Rc6 Kf7 61. Rc7+ Kf6) 59. Rxc5 {The position is equal.} Rxc5 60. Bxc5 $15 {KB-KB} Kh5 61. Bf2 Bc7 {Strongly threatening ...e5.} 62. Be1 $1 e5 {White must now prevent ...e4+.} 63. g4+ $1 fxg4+ 64. Ke4 Kg5 {Hoping for ...Kh5.} 65. Bg3 $1 Kf6 {And now ...Kg5 would win.} 66. Bh4+ Ke6 {...Ba5 is the strong threat.} (66... Kg7 $5) 67. Bg3 {Precision: White = 44%, Black = 52%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Bussard, Christian"]
[Black "Braun, Michael"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2283"]
[BlackElo "2365"]
[Annotator "NA"]
[PlyCount "48"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 e6 5. Nd2 Nc6 6. Ngf3 Bd6 7. Bg3 O-O 8. Bd3 b6 9. Ne5 Bb7 10. f4 {[%emt 0:04:08]} Ne7 {[%emt 0:03:19]} 11. Bh4 {[%emt 0:03:21]} Ne4 {[%emt 0:07:26]} 12. Nxe4 {[%emt 0:04:23]} dxe4 {[%emt 0:00:04]} 13. Bxe7 {[%emt 0:02:04]} Qxe7 {[%emt 0:01:02]} 14. Be2 {[%emt 0:00:06]} cxd4 {[%emt 0:01:06]} 15. cxd4 {[%emt 0:00:06]} Bxe5 {[%emt 0:08:05]} 16. fxe5 {[%emt 0:01:20]} Qg5 {[%emt 0:10:39]} 17. Qd2 {[%emt 0:00:03]} Qxg2 {[%emt 0:00:32]} 18. O-O-O {[%emt 0:00:04]} Rac8+ {[%emt 0:00:17]} 19. Kb1 {[%emt 0:00:08]} Rc7 {[%emt 0:02:30]} 20. h4 {[%emt 0:05:08]} Rfc8 {[%emt 0:03:06]} 21. Rdg1 {[%emt 0:02:46]} Qf2 {[%emt 0:00:32]} 22. Rf1 {[%emt 0:00:05]} Qg2 {[%emt 0:00:22]} 23. Rfg1 {[%emt 0:12:55]} Qf2 {[%emt 0:00:12]} 24. Rf1 {[%emt 0:01:46]} Qg2 {[%emt 0:00:20]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Lutz, Albert"]
[Black "Nisipeanu, Liviu-Dieter"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2139"]
[BlackElo "2667"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,52,-13,5,-26,-2,0,0,-36,-24,-74,-80,-71,-73,-75,-74,-74,-66,-149,-111,-130,-127,-102,-144,-202,-200,-180,-187,-178,-147,-274,-283,-301,-286,-703,-708,-756,-752,-903,-731,-1150,-1150,-1816,-1802]} 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 d4 5. O-O c5 6. d3 Nc6 {LiveBook: 139 Games} 7. Bf4 {A09: Réti Opening: 1 Nf3 d5 2 c4} (7. e3 Bd6 8. a3 a5 9. Nbd2 O-O 10. e4 e5 11. h3 Bd7 12. Nh2 Qc8 13. f4 Bxh3 14. f5 Bxg2 15. Kxg2 {½-½ (31) Aronian,L (2780)-Yilmaz,M (2633) Batumi 2018}) 7... Bd6 8. Bxd6 Qxd6 9. Nbd2 {The position is equal.} O-O 10. Ne4 $146 ({Predecessor:} 10. Rb1 Bd7 11. Ng5 a6 12. Nde4 Qe7 13. Nxf6+ Qxf6 14. Ne4 Qe7 {0-1 (39) Becher,A (1259)-Bluebaum,J (1443) Willingen 2004}) 10... Nxe4 11. dxe4 e5 12. Ne1 Be6 13. b3 a6 14. a4 {[#]} (14. Nd3 $15) 14... b5 $1 $17 {[%mdl 512]} 15. axb5 axb5 16. cxb5 {Threatens to win with Rxa8.} Na5 {[%cal Bc6a5,Ba5c4,Bc4e5][%mdl 32]} 17. b4 (17. f4 $17 {was worth a try.}) 17... cxb4 $19 18. Nd3 b3 {[%cal Bb4b3,Bb3b2][%mdl 32]} 19. f4 Nc4 {...Ne3 is the strong threat.} 20. fxe5 (20. Rxa8 $17 Rxa8 21. Qxb3) 20... Nxe5 21. Nf4 Bc4 22. Ra6 $2 (22. Rb1) 22... Qc5 {Black is clearly winning.} 23. Kh1 b2 24. Nd5 Ba2 25. Rxa2 Rxa2 26. Qb1 Qa3 {Precision: White = 18%, Black = 77%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Reck, Moritz"]
[Black "Kovalenko, Igor"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2136"]
[BlackElo "2646"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,44,-23,-13,-17,-10,-58,-40,-64,-48,-67,-28,-45,-8,-27,-27,-27,-26,-33,-43,-65,-64,-63,-62,-87,-58,-85,-72,-93,-89,-85,-61,-81,-61,-112,-90,-29997,-29998]} 1. g3 d5 2. Bg2 c6 3. d3 h5 {[%cal Bh7h5,Bh5h4][%mdl 32]} (3... Nf6 4. Nd2 e5 5. Ngf3 Bd6 6. e4 dxe4 7. dxe4 O-O 8. O-O Qe7 9. b3 Bg4 10. Nc4 Bxf3 11. Qxd6 Qxd6 12. Nxd6 Bxg2 13. Kxg2 b6 14. Rd1 {1-0 (42) Duda,J (2717)-Wojtaszek,R (2736) Katowice 2017}) 4. e4 $146 ({Predecessor:} 4. Nc3 h4 5. gxh4 e5 6. e4 d4 7. Nce2 Qxh4 8. Nf3 Qe7 9. Ng3 g6 10. Bg5 f6 11. Bd2 {0-1 (45) Neumann,F-Matros,A (2450) ICC INT 2009}) 4... dxe4 5. dxe4 Qxd1+ 6. Kxd1 {A00: Irregular Openings} h4 7. Bg5 e5 8. Nd2 {Black is slightly better.} Na6 9. Nb3 b6 10. c3 Be7 11. Be3 Nf6 12. f3 Be6 13. g4 Nd7 $36 {[%mdl 2048] Black is more active.} 14. Nh3 Nac5 15. Nxc5 Bxc5 ({Much weaker is} 15... bxc5 $6 16. Ng5 $11) 16. Re1 Ke7 17. Kc2 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 18. Ng5 Bxe3 19. Rxe3 Nc5 20. Bf1 Rhd8 21. Ree1 (21. Nxe6 $15 Nxe6 22. a4) 21... a4 22. Red1 $2 {[%mdl 8192] [#]} (22. Nxe6 $17 Nxe6 23. Rad1) 22... Bb3+ $1 {[%mdl 512] Precision: White = 15%, Black = 65%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Van den Bersselaar, Jeroen"]
[Black "Hovhannisyan, Robert"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "2133"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,54,0,8,-21,-8,-15,-18,-27,-17,-17,-24,-31,-27,-23,-31,-24,-27,-39,-35,-58,-43,-51,-29,-37,-37,-30,0,0,0,-24,0,0,0,5,0,0,0,10,75,0,0,-52,-12,-314,-305,-1508,-1513]} 1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. c3 e6 5. Nbd2 b6 {LiveBook: 6 Games} (5... Nc6 6. Bd3 Be7 7. O-O O-O 8. Ne5 Nd7 9. f4 f5 10. g4 Nf6 11. gxf5 exf5 12. Ndf3 Ne4 13. Qe2 Rf6 14. Kh1 Rh6 15. Rg1 Nxe5 16. Nxe5 {0-1 (62) Kramnik,V (2812)-Vachier Lagrave,M (2789) Paris 2016 CBM 173 [Mekhitarian,K]}) 6. Ne5 {D05: Colle System with ...e6} Bd6 (6... Nbd7 {is more complex.} 7. Bb5 Qc7 8. O-O a6 9. Bc6 Bb7) 7. f4 O-O 8. Be2 {The position is equal.} Bb7 9. O-O Nc6 {[%cal Bb8c6,Bc6e7,Be7f5][%mdl 32]} 10. b3 $146 ({Predecessor:} 10. Ndf3 Rc8 11. Nxc6 Bxc6 {0-1 (36) Bester,K (706)-Kolanek,R (2043) LSS email 2011}) 10... Ne7 11. Qe1 Nf5 12. Rf3 h5 13. Rh3 g6 14. Nf1 Ne4 15. Ng3 Bxe5 16. dxe5 Nfxg3 17. hxg3 f5 18. exf6 $1 Qxf6 19. Bb2 Rae8 {[%cal Ba8e8,Be8e5,Be5g5][%mdl 32]} 20. Bd3 Nd6 21. g4 $1 {[%cal Rg4h5]} hxg4 22. Rh4 c4 $36 {[%mdl 2048] Black has some pressure.} 23. Bc2 e5 (23... Rf7 $1 $11) 24. fxe5 (24. Rxg4 $16 Nf5 25. Bxf5 Qxf5 26. Rg5) 24... Rxe5 $11 {Threatens to win with ...Bc8.} 25. Rxg4 (25. Ba3 $11 Rg5 26. Rd1) 25... Rg5 $1 $15 {[%cal Rg5g4]} 26. Rf4 $2 {[%mdl 8192] [#]} (26. Rxg5 $11 Qxg5 27. Qe2) 26... d4 $1 $19 27. Qf1 $2 {[#]} (27. Qd2 dxe3 28. Rxf6 Rxf6 29. Qe2 Rxg2+ 30. Qxg2 Bxg2 31. Ba3) 27... Bxg2 $1 {[%mdl 512] Precision: White = 42%, Black = 56%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Ditter, Juergen"]
[Black "Braun, Arik"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2131"]
[BlackElo "2603"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,70,-41,-26,-55,0,-58,-67,-74,-62,-89,-78,-116,-56,-122,-56,-177,-125,-204,-108,-331,-284,-273,-187,-213,-189,-361,-353,-371,-354,-360,-342,-518,-488,-592,-430,-424,-420,-396,-400,-539,-518,-858,-668,-2428,-1285,-29986,-29987]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7 13. c4 {B19: Classical Caro-Kann: 4...Bf5 main line} (13. Kb1 O-O 14. Ne4 c5 15. g4 Nxg4 16. Qe2 Qb6 17. Ne5 Ndxe5 18. dxe5 f5 19. exf6 Nxf6 20. Nc3 Rad8 21. Rhg1 Kh8 22. Rg6 {½-½ (38) Saric,I (2662)-Nisipeanu,L (2672) Heraklio 2017}) 13... O-O {LiveBook: 7 Games} 14. Rhe1 {[#]} Re8 $146 (14... b5 $1 $15 {[%mdl 512]}) ({Predecessor:} 14... b5 15. cxb5 cxb5 16. Kb1 b4 17. Qe2 Qa5 18. Ne5 Bd6 19. f4 Nb6 20. f5 Rfe8 {1-0 (45) Khruschiov,A (2400)-Grant,J (2218) Ohrid 2001}) 15. Bc3 {[#]} (15. Kb1 $11) 15... b5 $1 $15 {[%mdl 512]} 16. Ne5 (16. cxb5 cxb5) 16... bxc4 17. Nxc4 Nb6 18. Kb1 {[#]} Rb8 ({Better is} 18... Nxc4 $1 $17 19. Qxc4 Qd6) 19. Ka1 (19. Ne5 $15) 19... Nfd5 (19... Nxc4 $17 20. Qxc4 Qd5 21. Qxd5 cxd5) 20. Re4 (20. Ne5 $15) 20... Bf8 ({Black should play} 20... Qc7 $19 21. Ba5 c5) 21. Ne5 {[#]} (21. Rc1 $17 {is a better defense.}) 21... Qc7 (21... Na4 $1 $19 22. Rd2 Naxc3 23. bxc3 Qc7) 22. Nf1 $2 (22. Bd2 $17) 22... Na4 23. Nc4 c5 24. Ba5 Qc6 25. b3 $2 {[#]} (25. Nfd2 {was called for.}) 25... Nac3 $1 $19 {[%mdl 512]} 26. Ne5 (26. Bxc3 Nxc3) 26... Qb7 27. Bxc3 Nxc3 28. Rf4 (28. Qxc3 $142 Qxe4 29. dxc5) 28... Nxd1 29. Rxf7 Qb4 30. Qxd1 cxd4 {Threatens to win with ...Qc3+.} 31. Rf3 Qb5 32. Nd3 e5 33. Rf5 (33. Nd2 $142 e4 34. Rxf8+ Rxf8 35. Nxe4) 33... Rbc8 34. f4 Rc3 35. Nxe5 Ba3 {Precision: White = 16%, Black = 31%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Farmani Anosheh, Yasha"]
[Black "Papp, Gabor"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "2128"]
[BlackElo "2591"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,107,65,181,0,0,0,0,-4,0,-4,-4,-22,0,-89,-88,-157,-163,-150,-155,-154,-160,-160,-152,-184,-169,-202,-189,-208,-205,-188,-141,-139,-139,-130,-101,-151,-158,-155,-91,-140,-131,-135,-126,-120,-89,-85,-75,-83,-22,-43,-35,-36,-43,-103,-51,-55,-32,-42,-20,-47,-25,-62,-25,-64,-42,-65,-65,-65,-21,-63,-53,-277,-264,-229,-214,-159,-113,-717,-718,-607,-467,-629,-654,-582,-577,-1305,-1257,-640,0,-742,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 b6 6. Ndb5 d6 {LiveBook: 5 Games. A32: Symmetrical English: 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6} (6... Bb4 $14) (6... Ba6 7. Qa4 Bxb5 8. Nxb5 Nc6 9. Nc3 Bb4 10. Bd2 O-O 11. e3 Bxc3 12. Bxc3 Ne4 13. Qc2 Nxc3 14. Qxc3 {0-1 (51) Zapata Ferrada,M (2423)-Henriquez Villagra,C (2463) Santiago de Chile 2015}) 7. Bg5 $2 (7. Bf4 $1 $18) 7... a6 $11 8. Bxf6 gxf6 9. Nd4 f5 $146 ({Predecessor:} 9... Bb7 10. Rg1 Nd7 11. e3 Rc8 12. Qh5 Qe7 13. O-O-O Ne5 14. b3 {0-1 (26) Radovanovic,D (1852)-Raicevic,I (2272) Nis 2014}) 10. e4 fxe4 $1 11. Nxe4 Bb7 12. Ng3 (12. Bd3 $11 {keeps the balance.}) 12... Qg5 $17 13. Qh5 ({White should play} 13. Rb1) 13... Qe5+ 14. Qxe5 dxe5 15. Nf3 Bb4+ 16. Nd2 Nc6 {[%cal Bb8c6,Bc6d4,Bd4e2][%mdl 32]} 17. O-O-O O-O-O 18. Be2 Nd4 19. Nf3 Nxe2+ 20. Nxe2 Bxf3 21. gxf3 Bc5 22. Rhf1 f5 23. Nc3 Rxd1+ 24. Nxd1 {[%mdl 4096] Endgame KRB-KRN} Rg8 (24... Rd8 $142 25. b3 Rd3) 25. Re1 Bd4 26. Ne3 Kd7 27. b3 Ke7 28. Kd2 Rg5 29. Ke2 f4 (29... Rh5 $17 30. Rh1 Rh3) 30. Nc2 Rg2 31. Nxd4 exd4 $15 {KR-KR} 32. h3 {[#]} (32. h4 $15) 32... Kd6 (32... Rh2 $1 $17) 33. Rh1 h5 34. Kf1 Rg8 (34... Rg5 {is interesting.} 35. Ke2 h4 36. a3 a5 37. b4 Rg2) 35. Ke2 e5 36. a3 a5 37. Rb1 Rg2 38. Kf1 Rg7 39. Ke2 Rg8 40. Kd3 Rg2 41. Ke2 $2 {[#]} ({White has to play} 41. Rf1 $15) 41... e4 $1 $19 {[%mdl 512]} 42. fxe4 Ke5 43. b4 {Hoping for bxa5.} Kxe4 44. Rb3 $2 {[%mdl 8192]} (44. Rf1 $17) 44... a4 45. Rd3 Rh2 46. c5 bxc5 47. bxc5 {White wants to play c6.} Rh1 48. Kd2 f3 49. Kc2 Rxh3 $2 (49... Rg1 $19 {...Rg5 is the strong threat.} 50. h4 Rg6) 50. Rd1 $2 {[%mdl 8192]} (50. c6 $11 Rh2 {[#]} 51. Rxf3 $1 {[%mdl 512]}) 50... Kd5 $2 (50... Rh2 $19 51. Rf1 Rg2) 51. Kd3 $11 {The position is equal.} Kxc5 {White must now prevent ...Rh2.} 52. Rc1+ Kb5 53. Rb1+ Ka5 54. Rg1 {[%mdl 32768] Precision: White = 38%, Black = 50%. . Loss on Time!?} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Koelle, Tobias"]
[Black "Petrosyan, Manuel"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2125"]
[BlackElo "2574"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,80,-14,-14,-13,-25,-16,-27,-18,-12,-14,-24,-6,-44,-42,-48,-45,-41,-16,-32,-24,-37,-15,-33,-29,-30,-26,-50,-50,-74,-57,-60,-65,-62,-56,-73,-46,-112,-113,-111,-127,-143,-51,-100,-106,-183,-186,-182,-174,-166,-177,-804,-392,-738,-713,-612,-62,-63,-61,-29982,-29983,-29983,-29984,-29984,-29985,-29981,-29973]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 O-O 6. g3 d5 7. cxd5 exd5 8. Bg2 c6 9. O-O {LiveBook: 6 Games} Bf5 {A17: English Opening: 1...Nf6 with ...Bb4} 10. Nh4 $146 ({Predecessor:} 10. Rc1 Na6 11. Bf4 Nc7 12. Na4 Ne6 13. Be3 Be4 14. Qb3 Qe7 15. a3 Bd6 16. Rfd1 Ng4 17. Nc5 Bxc5 18. dxc5 {0-1 (46) Khademalsharieh,S (2294)-Elsness,F (2479) Reykjavik 2014}) 10... Be6 11. Qc2 Re8 {Black has an edge.} 12. Rfe1 Nbd7 13. Rad1 Nb6 14. b3 Qd7 15. a4 h6 16. Na2 Bxd2 17. Qxd2 Ne4 18. Qb2 Bh3 19. Nf3 Qf5 20. Nc3 Re7 21. Nxe4 dxe4 22. Nh4 Qd7 23. Bxh3 Qxh3 24. Ng2 $1 Nd5 25. Qc1 Rd8 26. Nf4 (26. Qc5 $15) 26... Nxf4 $17 27. Qxf4 Rd5 $1 28. f3 f5 (28... Qd7 $17 29. Qd2 e3) 29. Qb8+ Kh7 30. f4 (30. Qf4 $17) 30... h5 $19 31. Qf8 Re6 {[%cal Be7e6,Be6h6,Bh6h3][%mdl 32] Hoping for ...h4.} 32. Kh1 Qg4 33. Rd2 $2 (33. Qf7 Rh6 34. Qe7) 33... e3 (33... h4 $142 34. Rg1 e3) 34. Rd3 $2 {[#]} (34. Rdd1 h4 35. gxh4 Qxf4 36. Rf1) 34... h4 $1 {[%cal Rh4g3]} 35. Kg2 hxg3 $2 $40 {[%mdl 128] Black has some attack.} ({Black should play} 35... Qh5 $19 36. Qc8 {[#]} hxg3 $1 {[%mdl 512]}) 36. hxg3 $15 Rh6 37. Rxe3 $2 {[%mdl 8192]} (37. Qe7 $15) 37... Qh3+ {Black mates.} 38. Kf3 Qh5+ 39. Kg2 Qh2+ 40. Kf3 Rh3 {Precision: White = 27%, Black = 60%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Wenner, Tobias"]
[Black "Fier, Alexandr"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2119"]
[BlackElo "2558"]
[Annotator "ChessBase"]
[PlyCount "132"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. Bg2 {[%emt 0:00:00]} O-O {[%emt 0:00:03]} 5. O-O {[%emt 0:00:06]} d6 {[%emt 0:00:03]} 6. d4 {[%emt 0:00:04]} Nc6 {[%emt 0:00:04]} 7. Nc3 {[%emt 0:01:05]} Rb8 {[%emt 0:00:05]} 8. h3 {[%emt 0:05:08]} a6 {[%emt 0:02:12]} 9. Re1 {[%emt 0:00:51]} Re8 {[%emt 0:02:37]} 10. e4 {[%emt 0:01:21]} e5 {[%emt 0:00:31]} 11. dxe5 {[%emt 0:07:21]} Nxe5 {[%emt 0:00:35]} 12. Nxe5 {[%emt 0:00:22]} dxe5 {[%emt 0:00:05]} 13. Be3 {[%emt 0:14:07]} Be6 {[%emt 0:00:27]} 14. b3 {[%emt 0:03:51]} Nd7 {[%emt 0:03:18]} 15. Qe2 {[%emt 0:06:47]} c6 {[%emt 0:00:25]} 16. c5 {[%emt 0:03:52]} f5 {[%emt 0:03:05]} 17. Rac1 {[%emt 0:04:30]} Qf6 {[%emt 0:00:48]} 18. exf5 {[%emt 0:03:51]} gxf5 {[%emt 0:00:08]} 19. Red1 {[%emt 0:07:40]} Qg6 {[%emt 0:01:13]} 20. Kh2 {[%emt 0:02:54]} Nf6 {[%emt 0:00:48]} 21. Qc2 {[%emt 0:10:31]} h5 {[%emt 0:01:43]} 22. Rd6 {[%emt 0:02:39]} Bf8 {[%emt 0:00:42]} 23. Rdd1 {[%emt 0:02:15]} Re7 {[%emt 0:00:16]} 24. Rg1 {[%emt 0:01:07]} Rh7 {[%emt 0:00:27]} 25. Rgd1 {[%emt 0:08:28]} Kf7 {[%emt 0:01:20]} 26. f4 {[%emt 0:02:08]} e4 {[%emt 0:01:36]} 27. Qf2 {[%emt 0:03:36]} Be7 {[%emt 0:00:16]} 28. Bd4 {[%emt 0:00:58]} h4 {[%emt 0:00:19]} 29. Bxf6 {[%emt 0:01:29]} hxg3+ {[%emt 0:01:16]} 30. Qxg3 {[%emt 0:00:09]} Qxf6 {[%emt 0:00:07]} 31. Qe3 {[%emt 0:01:07]} Rg8 {[%emt 0:01:10]} 32. Bf1 {[%emt 0:02:12]} Qh6 {[%emt 0:00:57]} 33. Ne2 {[%emt 0:00:34]} Rhg7 {[%emt 0:00:26]} 34. Rd2 {[%emt 0:02:03]} Rg6 {[%emt 0:00:23]} 35. Rcc2 {[%emt 0:01:47]} Qg7 {[%emt 0:00:11]} 36. Rc1 {[%emt 0:00:30]} Rg2+ {[%emt 0:04:13]} 37. Kh1 {[%emt 0:00:02]} Bd5 {[%emt 0:00:06]} 38. Rcd1 {[%emt 0:01:10]} Bxc5 {[%emt 0:00:08]} 39. Rxd5 {[%emt 0:01:36]} Rg1+ {[%emt 0:11:36]} 40. Nxg1 {[%emt 0:00:57]} Qxg1+ {[%emt 0:00:04]} 41. Qxg1 {[%emt 0:30:04]} Rxg1+ {[%emt 0:30:03]} 42. Kh2 {[%emt 0:00:20]} cxd5 {[%emt 0:00:03]} 43. Rxd5 Bf2 44. Rxf5+ {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 45. Re5+ {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 46. Bg2 {[%emt 0:00:00]} e3 {[%emt 0:00:00]} 47. Bxb7 {[%emt 0:00:00]} Rg7 {[%emt 0:00:00]} 48. Bxa6 {[%emt 0:00:00]} Bg3+ {[%emt 0:00:00]} 49. Kh1 {[%emt 0:00:00]} Bxf4 {[%emt 0:00:00]} 50. Re4 {[%emt 0:00:00]} Kg5 {[%emt 0:00:00]} 51. a4 {[%emt 0:00:00]} Rd7 {[%emt 0:00:00]} 52. Bc4 {[%emt 0:00:00]} Rd2 {[%emt 0:00:00]} 53. Kg1 {[%emt 0:00:00]} Kf5 {[%emt 0:00:00]} 54. Re8 {[%emt 0:00:00]} Be5 {[%emt 0:00:00]} 55. Kf1 {[%emt 0:00:00]} Rf2+ {[%emt 0:00:00]} 56. Ke1 {[%emt 0:00:00]} Ra2 {[%emt 0:00:00]} 57. Kd1 {[%emt 0:01:18]} Kf4 {[%emt 0:00:00]} 58. Rf8+ {[%emt 0:01:07]} Kg3 {[%emt 0:00:00]} 59. Rg8+ {[%emt 0:02:14]} Kxh3 {[%emt 0:00:00]} 60. a5 {[%emt 0:01:05]} Bf4 {[%emt 0:00:00]} 61. a6 {[%emt 0:00:16]} Rd2+ {[%emt 0:00:00]} 62. Ke1 {[%emt 0:00:30]} Bg3+ {[%emt 0:00:00]} 63. Kf1 {[%emt 0:01:41]} Rf2+ {[%emt 0:00:00]} 64. Ke1 {[%emt 0:00:15]} Ra2+ {[%emt 0:00:00]} 65. Kf1 {[%emt 0:00:07]} Bh4 {[%emt 0:00:00]} 66. b4 {[%emt 0:01:29]} e2+ {[%emt 0:00:00]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Fehmer, Dirk"]
[Black "Mons, Leon"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2116"]
[BlackElo "2554"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,73,0,0,0,0,-7,0,-6,-5,-19,0,-5,0,-16,-11,-13,-26,-3,-14,-11,-29,-17,0,-30,-30,-33,-39,-30,-36,-35,-27,-88,-88,-97,-97,-95,-94,-89,-91,-96,-97,-109,-109,-127,-127,-131,-120,-134,-131,-137,-128,-145,-130,-114,0,-149,-130,-134,-126,-123,-77,-227,-198,-229,-253,-1612]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. c4 Bf5 5. cxd5 cxd5 {LiveBook: 519 Games} 6. Nh4 $146 {A11: English Opening: 1...c6} ({Predecessor:} 6. O-O Nc6 7. d3 e6 8. Be3 Be7 9. Qb3 Qd7 10. Nd4 Nxd4 11. Bxd4 O-O 12. Nc3 Bg6 13. Rfd1 Bd6 14. Nb5 Bb8 15. Bxf6 gxf6 {½-½ (35) Aronian,L (2785)-Carlsen,M (2840) Doha 2016}) 6... Bg4 7. h3 Bd7 8. d4 {The position is equal.} e6 9. Nc3 Bb4 10. O-O O-O 11. Bg5 Bxc3 12. bxc3 Nc6 13. e4 dxe4 {[#]} 14. Bxe4 $1 {[%mdl 512]} h6 (14... Nxe4 15. Bxd8) 15. Bxf6 $1 Qxf6 16. Qf3 (16. Nf3 {looks sharper.} Rac8 17. Re1 b6 18. Re3 Qd8 19. Qe2) 16... Qxf3 17. Nxf3 Rac8 18. Rac1 Rfd8 19. Rfd1 Na5 20. c4 (20. d5 $11 {keeps the balance.}) 20... Ba4 $17 21. Re1 Rxc4 22. Rxc4 Nxc4 23. Bxb7 Nd6 24. Ba6 Nf5 25. Bb7 Nxd4 26. Nxd4 Rxd4 {[%mdl 4096] Endgame KRB-KRB} 27. Re3 Kf8 28. Rc3 Ke7 29. Kg2 g5 30. Kf3 Bd7 31. Ra3 Ba4 (31... Ra4 $17 32. Rxa4 Bxa4) 32. Ba6 (32. Rc3 $1 $11) 32... Kd6 33. Ke3 e5 34. Rd3 Kc5 35. Bb7 (35. Rc3+ $17 Kd6 36. Bc8) 35... Bb5 36. Ra3 f5 37. Rxa7 $2 {Precision: White = 34%, Black = 73%.} (37. Rc3+ Kd6 38. Ra3) 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Thrish Karthik"]
[Black "Halkias, Stelios"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2116"]
[BlackElo "2544"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,110,33,34,39,34,37,24,24,24,24,17,19,0,0,-27,-13,-30,0,0,9,0,25,0,25,0,0,0,0,0,0,0,0,-14,0,-50,0,-54,-22,-22,-22,-48,-41,-49,-21,-26,-37,-54,-54,-54,-54,-319,-317,-361,-249,-345,-335,-412,-397,-12835,-12836,-12837,-12837,-12837,-12838,-12838,-12839,-12840,-12840,-12838,-12839,-12840,-12839,-12841,-12841,-12841,-12841,-12843,-12842,-12843,-12843,-12844,-12844,-12845,-12843,-12845,-12846,-12851,-29982,-29982,-29983,-29983,-29983,-29983,-29983,-29983,-29984,-29985,-29985,-29985,-29983]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Bf4 Bg4 (5... Bf5 6. c3 e6 7. Qb3 Qd7 8. Nbd2 f6 9. Be2 g5 10. Bg3 h5 11. h4 g4 12. Ng1 Nh6 13. Bb5 {1-0 (60) Ni,H (2671)-Riazantsev,A (2650) Riadh 2017}) 6. c3 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} Bxf3 7. Qxf3 {LiveBook: 3 Games} e6 8. Nd2 {White is slightly better.} Bd6 9. Bxd6 Qxd6 10. Qg3 $146 ({Predecessor:} 10. Bb5 Nf6 11. O-O O-O 12. Bxc6 Qxc6 13. Rfe1 {0-1 (52) Tungalag,N (2131)-Tran,T (2152) Manila 2001}) 10... Qxg3 11. hxg3 Nf6 12. Bb5 Ke7 13. Bxc6 (13. a4 {seems wilder.} h5 14. a5 Rac8 15. f3 Nb8 16. a6) 13... bxc6 14. Ke2 Rhb8 15. b4 h6 16. f3 Kd6 (16... a5 $5 {[%cal Ra5b4]}) 17. Kd3 Nd7 18. a3 Nb6 19. c4 Nxc4 20. Nxc4+ dxc4+ 21. Kxc4 $11 {[%mdl 4096] Endgame KRR-KRR} a5 22. Rhb1 Rb5 23. Re1 f6 24. Reb1 ({White should try} 24. g4 $11) 24... Rg5 25. g4 h5 26. gxh5 Rxg2 27. Rg1 Rc2+ 28. Kd3 Rh2 29. bxa5 Rxh5 30. Rxg7 Rhxa5 31. Rh1 $2 {[%mdl 8192] [#]} (31. a4 $15) 31... Rxa3+ $19 32. Ke4 f5+ 33. Kf4 R8a4 34. Rd1 c5 35. Rg8 $2 {[#]} (35. Re1 Rxd4+ 36. Kg5) 35... Rxd4+ 36. Rxd4+ cxd4 {KR-KR} 37. Rd8+ Kc5 38. Rc8+ Kd5 39. Rd8+ Kc4 40. Rc8+ Kd3 41. Rc6 Ra5 42. Rxe6 Kc2 43. Rd6 Kc3 44. Rd8 Rc5 45. Kg3 d3 46. Kf4 d2 47. Ke3 Re5+ 48. Kf4 Re1 49. Kxf5 d1=Q 50. Rxd1 {Black mates.} Rxd1 {KR-KP} 51. Ke5 Re1+ 52. Kd5 Rf1 53. Ke4 Kc4 54. f4 Kc5 55. Ke5 Kc6 {Precision: White = 26%, Black = 67%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Astengo, Corrado"]
[Black "Andersson, Ulf"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2114"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,96,8,1,4,0,4,0,13,0,15,0,2,10,17,1,0,0,0,-11,-1,-14,-11,-10,-10,-14,-1,-10,-6,-20,-20,-15,0,-10,-13,-22,-8,-8,0,-10,0,-2,-10,-7,0,0,0,0,0,-18,-19,-138,-114,-120,-108,-281,-256,-391,-391,-391,-390,-387,-377,-387,-382,-415,-404,-477,-474,-378,-311,-495,-470,-1000,-993,-938,-929]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Qxd4 Qxd4 11. Nxd4 Bd7 12. h3 {LiveBook: 3 Games. C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5} (12. Be2 Bc5 13. Rd1 Rc8 14. c4 O-O 15. Be3 e5 16. Nc2 Bf5 17. Bxc5 Rxc5 18. Ne3 Be6 19. b4 Rc7 20. c5 Ne4 21. Rac1 Rfc8 22. Bf3 Nf6 23. Bd5 Nxd5 24. Nxd5 Bxd5 25. Rxd5 f6 26. Rcd1 {½-½ (26) Anand,V (2786)-So,W (2812) Stavanger 2017}) 12... Rc8 13. Bb3 Bc5 14. Be3 {The position is equal.} O-O {[%cal Be8g8,Bg8f8,Bf8e7][%mdl 32]} 15. Rfe1 Rfd8 16. Rad1 Bb6 17. c3 Kf8 $146 ({Predecessor:} 17... Be8 18. Nc2 Bxe3 19. Nxe3 Bc6 20. Rxd8+ Rxd8 {0-1 (71) Sun,C (2041)-Sultan,I (2141) Sharjah 2018}) 18. Nc2 Bxe3 19. Nxe3 Bc6 20. Kf1 g6 21. Ke2 Ke7 22. h4 Nd7 23. Bc2 h6 24. f3 Ne5 25. Rxd8 (25. f4 {with more complications.} Rxd1 26. Rxd1 Nd7 27. Kf2 f5 28. Bb3) 25... Rxd8 26. Rd1 Rg8 27. Kf2 g5 28. Rd4 Rc8 29. Nc4 Nd7 30. Na5 Ne5 31. Nc4 Nxc4 32. Rxc4 $11 {[%mdl 4096] Endgame KRB-KRB} Rd8 33. Ke3 f5 34. hxg5 hxg5 {[%cal Bh6g5,Bg5g4][%mdl 32] ...f4+ is the strong threat.} 35. Rd4 f4+ 36. Kd3 {[#]} (36. Ke2 $11 {remains equal.}) 36... Rh8 $1 $17 {[%cal Rh8h2] Threatens to win with ...Rh2.} 37. Ke2 e5 38. Rd2 $2 {[#]} (38. Rd1 $17 {was the only defense.}) 38... g4 $1 $19 {[%mdl 512]} 39. Be4 (39. fxg4 $142 Bxg2 40. Ke1) 39... Bxe4 40. fxe4 {KR-KR} Rh2 41. Kf2 Rh1 42. Rd5 Ke6 43. Rb5 b6 44. a4 Ra1 45. Rb4 Kf6 {And now ...g3+ would win.} 46. Ke2 (46. g3 $142 Rc1 47. Rb5) 46... Rc1 {Black is clearly winning.} 47. Rb5 {[#]} (47. Rc4 $142 g3 48. b3) 47... f3+ $1 {[%mdl 512]} 48. gxf3 g3 {Precision: White = 28%, Black = 58%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Tolhuizen, Ludo"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2114"]
[BlackElo "2502"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,90,-3,-4,-6,-11,-11,-8,-8,-20,-20,-19,-17,-42,-45,-36,-30,-31,-32,-33,-20,-28,-31,-29,-28,-36,-28,-45,-28,-64,-52,-61,-63,-57,-59,-61,-33,-41,-41,-43,-45,-68,-52,-68,-58,-87,-94,-93,-82,-272,-258,-302,-204,-285,-276,-477,-454,-573,-520,-657,-509,-583,-577,-562,-560,-510,-496]} 1. d4 Nf6 2. Nf3 b6 3. e3 Bb7 4. Bd3 e6 5. O-O d5 6. c4 Bd6 7. Nc3 O-O 8. cxd5 exd5 9. Qc2 a6 10. e4 {E14: Queen's Indian: Classical Variation (4 e3)} dxe4 11. Nxe4 Nxe4 12. Bxe4 Bxe4 13. Qxe4 Nd7 14. Bg5 {[#] LiveBook: 13 Games} Qc8 $146 ({Predecessor:} 14... Qe8 15. Qf5 Qe6 16. Qxe6 fxe6 17. Rfe1 Rae8 {½-½ (36) Salem,A (2638)-Khismatullin,D (2632) Riadh 2017}) 15. Rac1 Re8 16. Qc2 Qb7 17. Rfe1 Rxe1+ 18. Rxe1 Qd5 19. Qe4 Qxe4 20. Rxe4 h6 21. Bd2 Nf6 22. Re1 Rd8 23. Kf1 Nd5 24. h3 f6 25. Nh4 Ne7 26. g4 Kf7 27. f4 g5 28. fxg5 hxg5 29. Nf3 Ng6 30. Kg2 Rh8 31. Be3 Re8 32. Kf2 Bf4 33. Re2 Re4 34. Re1 Ke6 35. Bxf4 Rxe1 36. Nxe1 Nxf4 $15 {[%mdl 4096] Endgame KN-KN} 37. h4 $2 (37. Ke3 $17) 37... gxh4 $19 {[%cal Bg5h4,Bh4h3][%mdl 32]} 38. Ke3 Nd5+ 39. Ke4 h3 {[#] Threatens to win with ...h2.} 40. Nf3 $2 (40. Nd3) 40... a5 {[%cal Ba6a5,Ba5a4][%mdl 32] Black is clearly winning.} 41. a3 a4 42. g5 f5+ 43. Kd3 Kf7 44. Ke2 Kg6 45. Kf2 Nf4 {Precision: White = 40%, Black = 74%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Roemhild, Marcus"]
[Black "Jarmula, Lukasz"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "2107"]
[BlackElo "2492"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,106,-34,-22,-51,-45,-51,-50,-56,-47,-58,-58,-71,-40,-71,-61,-69,-74,-83,-88,-102,-102,-99,-91,-91,-95,-108,-91,-110,-93,-110,-78,-81,-71,-70,-45,-102,-87,-87,0,0,0,0,0,-13,39,-18,-4,-10,-12,-15,-16,-11,-9,-111,-111,-126,-112,-119,-97,-135,-134,-165,-160,-276,-275,-250,-98,-334,-189,-183,-197,-197,-197,-189,-169,-1119,-1056,-1434,-1393,-1412,-1375,-1291,-1134,-6079,-5193,-6364,-6111,-29986,-29987,-29987,-29988,-29988,-29989]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 d6 5. dxe5 Nxe5 6. Nxe5 {A54: Old Indian Defence with Nf3, but without e4} (6. b3 Nxf3+ 7. exf3 g6 8. Bd3 Bg7 9. O-O O-O 10. Bb2 d5 11. Nxd5 Nxd5 12. Bxg7 Kxg7 13. cxd5 Qxd5 {0-1 (66) Dzagnidze,N (2570)-Harika,D (2505) Beijing 2014}) 6... dxe5 7. Qxd8+ Kxd8 8. Bg5 c6 {LiveBook: 4 Games} 9. a3 Be6 10. e3 Kc7 11. Be2 Nd7 {[%cal Bf6d7,Bd7c5,Bc5b3][%mdl 32]} 12. Bh4 $146 ({Predecessor:} 12. Na4 f5 {½-½ (51) Gottkehaskamp,P (1979)-Korb,A (2003) Germany 2013}) 12... h5 13. f3 f6 14. Bf2 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 15. Rc1 Nc5 16. Rc2 b6 17. e4 Kb7 18. O-O Nb3 19. Rd1 a4 20. Kf1 Be7 21. Ke1 g5 22. Be3 g4 23. Bf1 gxf3 24. gxf3 Rhg8 25. Ne2 ({Better is} 25. Rg2 $15) 25... f5 $17 {White must now prevent ...Bh4+.} 26. Bh3 Rad8 (26... Bh4+ $17 27. Bf2 Bxf2+ 28. Kxf2 Raf8) 27. Rxd8 $11 Rxd8 28. exf5 Bf7 29. Ng3 Bh4 (29... Nd4 $11 30. Bxd4 Rxd4) 30. Ke2 ({White should play} 30. Bf2 $14) 30... Na5 $36 {[%mdl 2048] Black is pushing.} 31. c5 Bc4+ 32. Kf2 Bd3 33. Rc3 b5 34. Bf1 (34. Bc1 $11 {keeps the balance.}) 34... Bxf5 $1 $17 35. Kg2 Bg6 36. Ne4 Nb3 37. Nd6+ Kc7 38. f4 Be1 39. f5 (39. fxe5 $17 {was the only defense.} Bxc3 40. bxc3) 39... Bxc3 40. bxc3 {[#]} Bh7 $2 (40... Bxf5 $1 $19 {[%mdl 512] Strongly threatening ...Be6.} 41. Nxf5 Rd1) 41. Kf3 $2 {[#]} (41. f6 $17 {was called for.}) 41... Nxc5 (41... Bxf5 $142 $1 {[%mdl 512] aiming for ...Rf8.} 42. Nxf5 Nd2+ 43. Bxd2 Rxd2) 42. Bxc5 $19 Rxd6 43. Bxd6+ Kxd6 {[%mdl 4096] Endgame KB-KB} 44. Ke4 Bg8 45. Bh3 $2 (45. h4) 45... Bd5+ 46. Ke3 Ke7 47. Bf1 h4 48. Bd3 Kf6 49. Bc2 c5 50. Bd3 {[#]} b4 $1 {[%mdl 512]} 51. c4 (51. axb4 cxb4) 51... bxa3 {Black mates.} 52. cxd5 a2 53. d6 a1=Q {Precision: White = 38%, Black = 56%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Semprun Martinez, Fernando"]
[Black "Milov, Leonid"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2102"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,41,-1,11,-70,-34,-78,-71,-65,-63,-69,-81,-106,-99,-145,-145,-145,-136,-158,-168,-234,-219,-336,-309,-417,-338,-1016,-1000,-1039]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 a6 7. Nxc6 Qxc6 {B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2} 8. Be3 b5 {[%cal Bb7b5,Bb5b4][%mdl 32] LiveBook: 47 Games} 9. Qd3 $146 ({White should play} 9. a3 $11) ({Predecessor:} 9. Be2 Ba3 10. Nxb5 axb5 11. bxa3 Qxe4 12. Bd4 Bb7 13. Qd3 Ne7 14. Qxe4 Bxe4 15. Bxb5 Bxc2 16. Rc1 Ba4 17. Bd3 Bc6 {0-1 (46) Ponomariov,R (2731)-Ivanchuk,V (2731) Beijing 2013}) 9... Bb7 {Black is slightly better.} (9... b4 $5 {[%cal Rb4c3]} 10. Nb1 Nf6 $15) 10. O-O-O b4 11. Ne2 Nf6 12. e5 Nd5 13. Bd2 Bc5 14. Nd4 Qb6 ({Reject} 14... Bxd4 $6 15. Qxd4 a5 16. Bd3 $11) 15. Nb3 Bf2 16. Kb1 a5 {[%cal Ba6a5,Ba5a4,Ba4a3][%mdl 32]} 17. Qb5 {[#]} (17. Be1 {was worth a try.}) 17... Qa7 $1 $19 18. Bc1 (18. h4 $142) 18... O-O 19. f5 a4 20. Nd2 $2 (20. Na5 Qxa5 21. Qxb7) 20... a3 21. Qc4 {Precision: White = 16%, Black = 74%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Thiel, Fabian"]
[Black "Caspi, Israel"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2101"]
[BlackElo "2471"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,79,-3,-18,-37,-6,-9,-14,-29,-35,-52,-51,-81,-8,-8,-9,-9,0,-21,0,0,0,-81,-77,-155,-52,-42,-54,-147,-118,-133,-134,-139,-134,-139,-127,-127,-117,-135,-118,-201,-185,-243,-150,-163,-163,-185,-163,-163,-171,-177,-154,-167,-167,-162,-172,-425,-456,-397,-160,-164,-7,-17,626,158,158,158,151,151,151,96,158,151]} 1. e4 d5 2. Nc3 dxe4 3. Nxe4 Qd5 4. Qf3 Nc6 5. Nc3 Qe6+ $146 ({Vorgänger:} 5... Qe5+ 6. Qe2 Bf5 7. Qxe5 Nxe5 8. d4 Nc6 9. Bb5 O-O-O 10. Bxc6 bxc6 11. Nf3 f6 12. Be3 Bxc2 {0-1 (44) Torsteinsson,E (2323)-Salvador Marques,C (2403) ICCF email 2006}) 6. Qe2 {A00: Unregelmäßige Eröffnungen} Qd6 7. Nb5 Qd8 8. Qd3 {Die Stellung ist ausgeglichen.} Bd7 9. Qg3 e5 10. Nf3 f6 (10... a6 $17 11. Nc3 Nh6 12. Nxe5 Qe7) 11. d4 $1 $11 {[%cal Rd4e5]} a6 12. Nc3 $1 {[%cal Rd4e5]} Nb4 $36 {[%mdl 2048] Schwarz steht aktiver.} (12... exd4 $6 13. Nd5 $16) 13. Bd3 $1 {[%cal Rd3h7] Droht stark Lxh7!} Nxd3+ 14. cxd3 exd4 15. Nd5 (15. Nxd4 $11 Qe7+ 16. Be3) 15... Kf7 $1 $17 {Und weiter mit ...c6 wäre nett.} 16. O-O (16. Nxc7 $2 Rc8 $19) (16. Qf4 $142) 16... Ne7 (16... c6 $1 $17 {[%cal Rc6d5]} 17. Nf4 (17. Nc7 $2 Rc8 $19) 17... Bd6) 17. Nxe7 $1 $15 ({Nicht} 17. Nxc7 $2 Rc8 $19) 17... Bxe7 18. Qh4 (18. Bf4 $15 c5 19. Bc7) 18... c5 19. Re1 Bf5 20. Qf4 g6 $1 21. b4 b6 {[%cal Bb7b6,Bb6c5][%mdl 32]} 22. Ba3 {Die Idee ist bxc5.} Bd6 ({Jedoch nicht} 22... cxb4 23. Bb2 $15) 23. Qc1 Qd7 ({Viel schlechter ist} 23... cxb4 $6 24. Qc4+ Kg7 25. Bxb4 $11) 24. Qc4+ (24. bxc5 $17 {war angesagt.} bxc5 25. Nh4) 24... Be6 $19 25. Qc2 (25. Qc1 {ist wohl besser.}) 25... Rac8 26. bxc5 bxc5 27. Rab1 Bd5 28. Nd2 Rhe8 29. Nc4 Rxe1+ 30. Rxe1 Bc7 {...Dg4 ist eine echte Drohung.} 31. Bxc5 {Weiss will Te7+ spielen.} Qg4 {[%csl Gd5][%cal Rg4g2]} 32. f3 $2 {[#]} (32. Re7+ Kg8 33. f3 Bxf3 34. Qf2) 32... Bxh2+ $1 {[%mdl 512]} 33. Kf1 (33. Kxh2 Qh4+) 33... Bxf3 (33... Qf5 $1 $19 {bietet bessere Gewinnchancen.} 34. Re2 Rxc5 35. Ne5+ Bxe5 36. Qxc5 Bxf3 $1 {[%mdl 512]} 37. gxf3 Qxf3+ 38. Ke1 Qh1+ 39. Kf2 Qh2+ 40. Kf1 Qh3+ 41. Ke1 Qh1+ 42. Kf2 Qh2+ 43. Kf1 Qh3+ 44. Ke1 Qh1+) 34. Bd6 $17 {[#]} Bxg2+ $2 (34... Bd5 $1 $19 {Und ...Df5+ würde nun gewinnen.} 35. Bxh2 Qf5+ 36. Kg1 Bxc4) 35. Qxg2 $11 Qxg2+ $2 (35... Qf5+ $11 36. Ke2 Rxc4 37. Qb7+ Kg8 38. dxc4 Bxd6 39. Qa8+ Kf7 40. Qa7+ Kf8 41. Qa8+ Ke7 42. Qa7+ Qd7 43. Qxd4 Qe6+ 44. Kd1 Be5) 36. Kxg2 $16 Rxc4 $19 {KTL-KTL} 37. Re7+ Kg8 38. dxc4 Bxd6 39. Rd7 ({Günstiger ist} 39. Re6 Be5 40. Rxa6) 39... Be5 (39... Bb4 $142) 40. c5 {Precision: Weiß = 45%, Schwarz = 50%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Lindam, Ingo"]
[Black "Bellia, Fabrizio"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2098"]
[BlackElo "2448"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,92,20,17,25,0,10,-11,-4,0,14,-22,-22,-21,-17,-22,-11,-29,0,-31,59,-11,-5,-16,-31,-24,-15,-12,-25,-48,-30,-31,-37,-31,-16,-52,-28,-40,-17,-7,-16,-47,-53,-80,-70,-100,-104,-127,-115,-146,-143,-187,-187,-187,-68,-82,-57,-166,-156,-160,-162,-298,-289,-276,-202,-226,-197,-879,-879,-879,-877,-4335,-2165,-6113,-5981,-5714,-4468]} 1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. Qc2 g6 5. Bf4 Bf5 6. Qb3 Qb6 7. c5 Qxb3 8. axb3 Nbd7 9. b4 {D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4} Bxb1 10. Rxb1 {LiveBook: 4 Games} Bg7 11. Ra1 {White has an edge.} O-O 12. h3 a6 13. e3 Rfe8 (13... Ne4 14. Bd3 Rfe8 15. Bxe4 dxe4 16. Nd2 e5 17. dxe5 Bxe5 {0-1 (69) Bu,X (2730)-Grigoriants,S (2561) Riadh 2017}) 14. Be2 $146 ({Predecessor:} 14. Bd3 Ne4 15. O-O e5 16. Bh2 f5 17. Rfe1 {½-½ (50) Mollov,E (2402)-Mullon,J (2215) Saint Affrique 1999}) 14... Ne4 15. O-O f6 16. Rfd1 e5 17. Bh2 Nf8 18. Kf1 Rac8 (18... exd4 $15 19. Nxd4 f5) 19. Ra3 (19. dxe5 $14 fxe5 20. Kg1) 19... Re7 20. Bd3 exd4 21. Nxd4 f5 $1 22. Bc2 Ne6 23. f3 {Black must now prevent Nxe6.} Nxd4 24. exd4 Ng5 25. Bd6 Re6 26. Bf4 Nf7 27. Re3 Rce8 28. Rxe6 Rxe6 29. Bg3 Re8 30. Bf2 Nd8 31. g4 fxg4 32. hxg4 Ne6 33. Be3 {[#]} Nxc5 $1 {[%mdl 512]} 34. bxc5 {Threatens to win with Kf2.} Rxe3 $17 {[%mdl 4096] Endgame KRB-KRB} 35. Kf2 {[#]} Re8 (35... Bh6 $1 $19 36. Rd3 Re7) 36. f4 Kf7 37. f5 ({White should play} 37. b4 $15) 37... Bf6 $19 38. Kf3 Kg7 39. Kf4 (39. fxg6 $142 hxg6 40. g5) 39... Re2 40. Bd3 Rf2+ 41. Ke3 Rxb2 42. Rb1 $2 (42. fxg6 hxg6 43. Rb1 Rxb1 44. Bxb1) 42... Rxb1 {Black is clearly winning.} 43. Bxb1 h5 {[%cal Bh7h5,Bh5h4][%mdl 32]} 44. fxg6 h4 45. Bf5 Bxd4+ 46. Kf3 a5 {Precision: White = 20%, Black = 62%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Wille, Thomas"]
[Black "Carow, Johannes"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2096"]
[BlackElo "2439"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,76,-2,2,-2,20,0,56,0,0,0,0,-11,0,0,0,0,2,4,0,0,-4,-2,0,-19,-22,-17,-14,-50,-77,-72,-68,-71,-75,-97,-105,-111,-105,-147,-133,-164,-156,-159,-163,-166,-180,-147,-176,-205,-206,-354,-361,-365,-369,-359,-335,-508,-481,-869,-840,-791,-529,-2974,-2807]} 1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 e6 6. e4 Nge7 7. Nge2 O-O 8. O-O b6 {LiveBook: 19 Games} 9. Bf4 {A36: Symmetrical English vs ...g6: 4 Bg2 Bg7} (9. Be3 Nd4 10. Rb1 Bb7 11. b4 d6 12. Qd2 Qd7 13. Bh6 Rad8 14. Bxg7 Kxg7 15. Nxd4 cxd4 16. Ne2 e5 17. f4 f5 18. c5 fxe4 19. dxe4 Ba6 20. cxd6 Qxd6 {0-1 (43) Nechaev,O (2400)-Lobanov,S (2539) Sochi 2018}) 9... Bb7 10. Qd2 Ne5 (10... d6 $11) 11. Bxe5 (11. Rad1 $14) 11... Bxe5 $11 12. f4 $146 ({Predecessor:} 12. d4 cxd4 13. Nxd4 Rc8 14. f4 Bg7 15. b3 d5 16. e5 Ba6 17. Ncb5 dxc4 18. Nxa7 Rc7 {0-1 (18) Gollasch,T (2126)-Pajeken,W (2350) Hamburg 2002}) 12... Bg7 13. Rad1 a6 14. d4 cxd4 15. Nxd4 Rc8 16. b3 Qc7 17. Na4 Rfd8 18. Qf2 Rb8 19. Rfe1 Ba8 20. Rc1 Nc6 21. Nf3 d6 22. Red1 b5 $36 {[%mdl 2048] Black is pushing.} 23. cxb5 axb5 24. Nc3 Qa5 25. Nb1 b4 26. Rc2 Na7 {[%cal Bc6a7,Ba7b5,Bb5c3][%mdl 32]} 27. Nfd2 {[#]} d5 $1 {[%cal Bd6d5,Bd5d4,Bd4c3][%mdl 32]} 28. e5 Rbc8 29. Rdc1 Rxc2 30. Rxc2 Nb5 31. Nf3 d4 32. Ne1 (32. Nfd2 {was worth a try.}) 32... Nc3 $19 33. Bxa8 Qxa8 34. Nxc3 dxc3 35. Nf3 (35. Qf3 {was the only defense.} Rd5 36. Kg2) 35... Bf8 {And now ...Bc5 would win.Black is clearly winning.} 36. Kg2 (36. Qe2 $142 Bc5+ 37. Kg2) 36... Rd3 37. g4 Qe4 {...Rxf3! is the strong threat.} 38. Kg3 {[#]} Rxf3+ $1 {[%mdl 512] Precision: White = 31%, Black = 79%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Hanisch, Sebastian"]
[Black "Pezerovic, Edin"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2093"]
[BlackElo "2420"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,104,23,29,16,32,24,31,9,10,0,8,0,23,14,26,0,6,-15,0,0,0,0,0,0,0,-22,-15,-45,-35,-41,-52,-78,-85,-78,-79,-91,-85,-118,-110,-110,-110,-126,-125,-158,-158,-149,-146,-152,-146,-154,-152,-152,-147,-147,-129,-142,-99,-99,-98,-99,-99,-143,-127,-175,-161,-202,-200,-207,-193,-185,-155,-232,-148,-206,-206,-202,-204,-216,-81,-81,-81,-81,-81,-328,-300,-310,-302,-353,-403,-545,-494,-602,-593,-583,-563,-552,-511]} 1. d4 d5 2. Bf4 c6 3. e3 Bf5 4. c4 (4. Nf3 e6 5. c4 Nd7 6. Nc3 Ngf6 7. Be2 Be7 8. O-O Ne4 9. Qb3 Qb6 10. Nxe4 Qxb3 11. axb3 Bxe4 12. Nd2 Bg6 13. Rfc1 O-O 14. Bd1 Rfe8 15. Bc2 Bxc2 16. Rxc2 {1-0 (86) Esipenko,A (2609)-Smagin,S (2551) Sochi 2018}) 4... e6 5. Nc3 Nd7 {LiveBook: 13 Games} 6. Bd3 {D00: 1 d4 d5: Unusual lines} Bg6 7. Nf3 Ngf6 8. cxd5 $146 {White is slightly better.} ({Predecessor:} 8. O-O Be7 9. Re1 Nh5 10. Bg3 Nxg3 11. hxg3 O-O 12. e4 dxe4 13. Bxe4 Bxe4 14. Rxe4 Nf6 15. Re2 {0-1 (48) Roder,P (2250)-Rowson,J Duisburg 1992}) 8... exd5 9. O-O Be7 10. h3 Bh5 11. Rb1 O-O 12. Kh1 Re8 13. b4 b5 14. a4 a5 15. axb5 axb4 16. bxc6 bxc3 17. cxd7 Qxd7 18. Bb5 Qc8 19. Rc1 Rd8 $40 {[%mdl 128] Black mounts an attack.} 20. g4 Nxg4 21. hxg4 Qxg4 22. Be2 Ra2 $1 23. Rc2 Rxc2 $1 ({Don't play} 23... Qh3+ $6 24. Nh2 $11) 24. Qxc2 {Hoping for Ng1.} Bg6 $1 {[%cal Rg6c2]} 25. Qxc3 {Qc7 is the strong threat.} Be4 26. Kh2 Bxf3 27. Bxf3 Qxf3 28. Qc7 Bf6 29. Bg3 h5 {Threatens to win with ...h4.} 30. Qf4 Qxf4 31. Bxf4 $17 {[%mdl 4096] Endgame KRB-KRB} Kh7 32. Rg1 Rc8 33. Be5 Rc2 34. Kg3 Bd8 35. Ra1 f6 $1 36. Bd6 Rc6 $1 {[%cal Rc6d6]} 37. Bf8 {[#]} g5 $1 38. Ra7+ Rc7 39. Ra6 Rd7 40. f3 (40. f4 $17) 40... Bc7+ 41. Kh3 (41. Kg2 $17) 41... Kg6 $19 42. Bc5 Bb8 43. e4 g4+ (43... dxe4 $19 44. fxe4 g4+ 45. Kh4 Bf4) 44. fxg4 $17 hxg4+ 45. Kxg4 {Black must now prevent e5.} dxe4 46. Re6 $2 {[#]} (46. Rb6 $17 Bc7 47. Ra6) 46... Rd5 $1 $19 47. Re8 f5+ 48. Kh3 Bf4 49. Kg2 Be3 {Black is clearly winning.} 50. Re6+ Kf7 51. Re7+ Kf6 52. Re5 Rd7 {Precision: White = 38%, Black = 72%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Pollmann, Sascha"]
[Black "Morawietz, Dieter"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2091"]
[BlackElo "2408"]
[Annotator "NA"]
[PlyCount "54"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} c5 {[%emt 0:00:05]} 2. g3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:17]} 3. c4 {[%emt 0:00:16]} g6 {[%emt 0:00:26]} 4. d4 {[%emt 0:00:28]} cxd4 {[%emt 0:00:06]} 5. Nxd4 {[%emt 0:00:18]} Bg7 {[%emt 0:00:05]} 6. Nc2 {[%emt 0:00:22]} d6 {[%emt 0:04:29]} 7. Bg2 {[%emt 0:00:51]} Bd7 {[%emt 0:00:33]} 8. O-O {[%emt 0:00:51]} Rc8 {[%emt 0:01:58]} 9. Nc3 {[%emt 0:05:10]} Na5 {[%emt 0:03:32]} 10. Ne3 {[%emt 0:03:23]} Nf6 {[%emt 0:08:00]} 11. Qd3 {[%emt 0:05:34]} Ng4 {[%emt 0:03:20]} 12. Nxg4 {[%emt 0:04:55]} Bxg4 {[%emt 0:00:07]} 13. f3 {[%emt 0:21:18]} Bd7 {[%emt 0:05:50]} 14. b3 {[%emt 0:00:47]} b5 {[%emt 0:00:10]} 15. Be3 {[%emt 0:03:29]} bxc4 {[%emt 0:04:44]} 16. bxc4 {[%emt 0:00:23]} Nxc4 {[%emt 0:03:10]} 17. Rac1 {[%emt 0:01:41]} Bf5 {[%emt 0:19:51]} 18. Ne4 {[%emt 0:00:25]} d5 {[%emt 0:00:44]} 19. Rfd1 {[%emt 0:04:09]} Nxe3 {[%emt 0:02:19]} 20. Qxe3 {[%emt 0:01:12]} Rxc1 {[%emt 0:00:08]} 21. Qxc1 {[%emt 0:00:31]} Qb6+ {[%emt 0:01:03]} 22. Nf2 {[%emt 0:09:18]} Bd4 {[%emt 0:03:20]} 23. Rf1 {[%emt 0:05:45]} O-O {[%emt 0:00:20]} 24. f4 {[%emt 0:02:19]} Rc8 {[%emt 0:00:57]} 25. Qa3 {[%emt 0:03:28]} e6 {[%emt 0:03:40]} 26. Bf3 {[%emt 0:06:15]} Rc3 {[%emt 0:02:02]} 27. Qa4 {[%emt 0:15:33]} Bh3 {[%emt 0:00:19]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Klee, Helmut"]
[Black "Miller, Eduard"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2089"]
[BlackElo "2383"]
[Annotator "NA"]
[PlyCount "102"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. c4 {[%emt 0:00:20]} a6 {[%emt 0:00:56]} 4. g3 {[%emt 0:02:26]} dxc4 {[%emt 0:01:15]} 5. a4 {[%emt 0:01:36]} c5 {[%emt 0:01:30]} 6. Nbd2 {[%emt 0:14:25]} cxd4 {[%emt 0:10:16]} 7. Nxc4 {[%emt 0:01:08]} Nc6 {[%emt 0:00:32]} 8. Bg2 {[%emt 0:01:44]} e5 {[%emt 0:01:46]} 9. O-O {[%emt 0:02:39]} f6 {[%emt 0:06:00]} 10. a5 {[%emt 0:05:12]} Be6 {[%emt 0:02:02]} 11. Nb6 {[%emt 0:05:08]} Rb8 {[%emt 0:04:01]} 12. Qa4 {[%emt 0:07:03]} Qd6 {[%emt 0:05:36]} 13. Bd2 {[%emt 0:05:39]} Nge7 {[%emt 0:03:15]} 14. Rfd1 {[%emt 0:03:06]} Nc8 {[%emt 0:04:30]} 15. Nc4 {[%emt 0:04:00]} Qc5 {[%emt 0:12:13]} 16. Na3 {[%emt 0:04:15]} Be7 {[%emt 0:15:39]} 17. Rac1 {[%emt 0:11:57]} Qd6 {[%emt 0:01:07]} 18. Nc4 {[%emt 0:06:21]} Qd7 {[%emt 0:00:27]} 19. Be1 {[%emt 0:02:32]} O-O {[%emt 0:01:18]} 20. b3 {[%emt 0:02:39]} Qe8 {[%emt 0:01:20]} 21. e3 {[%emt 0:01:25]} dxe3 {[%emt 0:00:45]} 22. Nxe3 {[%emt 0:00:22]} Qf7 {[%emt 0:00:22]} 23. Nc4 {[%emt 0:01:12]} N8a7 {[%emt 0:02:29]} 24. Bc3 {[%emt 0:03:20]} Nb5 {[%emt 0:00:49]} 25. Ba1 {[%emt 0:00:47]} Rfd8 {[%emt 0:00:23]} 26. Qa2 {[%emt 0:03:46]} Rxd1+ {[%emt 0:08:31]} 27. Rxd1 {[%emt 0:00:14]} Rd8 {[%emt 0:00:18]} 28. Rc1 {[%emt 0:03:21]} Nb4 {[%emt 0:04:29]} 29. Qe2 {[%emt 0:00:50]} Nd3 {[%emt 0:00:19]} 30. Rd1 {[%emt 0:01:10]} Nc5 {[%emt 0:00:22]} 31. Rxd8+ {[%emt 0:01:05]} Bxd8 {[%emt 0:00:05]} 32. Nfd2 {[%emt 0:01:24]} Bd5 {[%emt 0:01:39]} 33. Qe3 {[%emt 0:00:50]} Bxg2 {[%emt 0:01:18]} 34. Kxg2 {[%emt 0:00:50]} Qd5+ {[%emt 0:00:28]} 35. Kg1 {[%emt 0:00:24]} Be7 {[%emt 0:01:01]} 36. Bb2 {[%emt 0:00:33]} Qd3 {[%emt 0:02:21]} 37. Qxd3 {[%emt 0:01:12]} Nxd3 {[%emt 0:00:04]} 38. Kf1 {[%emt 0:00:50]} Bb4 {[%emt 0:05:31]} 39. Ba1 {[%emt 0:00:51]} Kf7 {[%emt 0:00:49]} 40. Ke2 {[%emt 0:00:47]} Nc5 {[%emt 0:00:11]} 41. Ke3 {[%emt 0:31:53]} Ke6 {[%emt 0:31:19]} 42. Bb2 {[%emt 0:00:00]} Nd7 {[%emt 0:00:00]} 43. f4 {[%emt 0:00:00]} exf4+ {[%emt 0:00:00]} 44. Kxf4 {[%emt 0:00:00]} Nb8 {[%emt 0:00:00]} 45. g4 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 46. Ne4 {[%emt 0:00:00]} Nxa5 {[%emt 0:00:00]} 47. Nxa5 {[%emt 0:00:00]} Bxa5 {[%emt 0:00:00]} 48. Nc5+ {[%emt 0:00:00]} Kd5 {[%emt 0:00:00]} 49. Nxb7 {[%emt 0:00:00]} Bc7+ {[%emt 0:00:00]} 50. Kf5 {[%emt 0:00:00]} Kc6 {[%emt 0:00:00]} 51. h4 {[%emt 0:00:00]} Kxb7 {[%emt 0:00:00] Ke5} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Baeuml, Ulrich"]
[Black "Stark, Lars"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2088"]
[BlackElo "2374"]
[Annotator "NA"]
[PlyCount "84"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:00]} b5 {[%emt 0:00:29]} 3. Bg2 {[%emt 0:00:36]} Bb7 {[%emt 0:03:48]} 4. O-O {[%emt 0:00:17]} e6 {[%emt 0:01:26]} 5. b3 {[%emt 0:00:14]} Be7 {[%emt 0:01:38]} 6. Bb2 {[%emt 0:00:16]} O-O {[%emt 0:00:27]} 7. d3 {[%emt 0:00:51]} c5 {[%emt 0:10:18]} 8. Nbd2 {[%emt 0:00:34]} d6 {[%emt 0:01:47]} 9. e4 {[%emt 0:00:34]} Nc6 {[%emt 0:02:30]} 10. Qe2 {[%emt 0:00:56]} Nd7 {[%emt 0:02:48]} 11. a4 {[%emt 0:00:48]} b4 {[%emt 0:08:29]} 12. Nc4 {[%emt 0:01:29]} Qc7 {[%emt 0:00:58]} 13. Rfe1 {[%emt 0:01:58]} Rac8 {[%emt 0:06:04]} 14. Rad1 {[%emt 0:04:25]} Rfd8 {[%emt 0:01:43]} 15. h4 {[%emt 0:04:01]} h6 {[%emt 0:06:40]} 16. Bh3 {[%emt 0:04:51]} Bf6 {[%emt 0:04:51]} 17. Bxf6 {[%emt 0:09:27]} Nxf6 {[%emt 0:00:15]} 18. Qe3 {[%emt 0:08:15]} d5 {[%emt 0:05:07]} 19. e5 {[%emt 0:02:32]} dxc4 {[%emt 0:13:05]} 20. exf6 {[%emt 0:00:15]} Nd4 {[%emt 0:00:28]} 21. Nxd4 {[%emt 0:02:28]} cxd4 {[%emt 0:00:13]} 22. Qe2 {[%emt 0:04:05]} gxf6 {[%emt 0:00:54]} 23. dxc4 {[%emt 0:01:37]} Qc6 {[%emt 0:05:03]} 24. Kh2 {[%emt 0:00:50]} Qf3 {[%emt 0:00:06]} 25. Qxf3 {[%emt 0:01:58]} Bxf3 {[%emt 0:00:07]} 26. Rd3 {[%emt 0:00:04]} Bb7 {[%emt 0:03:33]} 27. f4 {[%emt 0:05:02]} h5 {[%emt 0:05:20]} 28. Bg2 {[%emt 0:02:28]} Rc7 {[%emt 0:00:29]} 29. Bxb7 {[%emt 0:05:05]} Rxb7 {[%emt 0:00:06]} 30. Re4 {[%emt 0:00:15]} Rbd7 {[%emt 0:00:06]} 31. Kg2 {[%emt 0:00:14]} Kg7 {[%emt 0:01:12]} 32. Kf3 {[%emt 0:03:38]} Kg6 {[%emt 0:00:53]} 33. c5 {[%emt 0:05:33]} Rd5 {[%emt 0:01:25]} 34. c6 {[%emt 0:00:30]} e5 {[%emt 0:01:19]} 35. Rd2 {[%emt 0:07:21]} Rc8 {[%emt 0:03:44]} 36. fxe5 {[%emt 0:02:27]} fxe5 {[%emt 0:00:06]} 37. g4 {[%emt 0:00:49]} Rxc6 {[%emt 0:00:35]} 38. gxh5+ {[%emt 0:01:09]} Kf5 {[%emt 0:00:26]} 39. Rg4 {[%emt 0:05:46]} Rc3+ {[%emt 0:02:12]} 40. Rd3 {[%emt 0:00:07]} Rxc2 {[%emt 0:00:35]} 41. Rg5+ {[%emt 0:32:29]} Ke6 {[%emt 0:30:06]} 42. h6 {[%emt 0:02:27]} Rd8 {[%emt 0:00:21]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Nikanova, Ekaterina"]
[Black "Forchert, Martin"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2088"]
[BlackElo "2363"]
[Annotator "NA"]
[PlyCount "91"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 Nf6 {[%emt 0:00:00]} 2. e5 {[%emt 0:00:30]} Nd5 {[%emt 0:00:30]} 3. c4 {[%emt 0:00:30]} Nb6 {[%emt 0:00:30]} 4. c5 {[%emt 0:00:30]} Nd5 {[%emt 0:00:30]} 5. Nc3 {[%emt 0:00:30]} c6 {[%emt 0:00:30]} 6. Qb3 {[%emt 0:03:32]} Qc7 {[%emt 0:17:34]} 7. Nf3 {[%emt 0:06:09]} b6 {[%emt 0:05:59]} 8. d4 {[%emt 0:18:21]} bxc5 {[%emt 0:01:00]} 9. Nxd5 {[%emt 0:02:43]} cxd5 {[%emt 0:00:05]} 10. Qxd5 {[%emt 0:01:45]} Nc6 {[%emt 0:07:07]} 11. Ng5 {[%emt 0:16:03]} e6 {[%emt 0:03:40]} 12. Qf3 {[%emt 0:00:03]} d5 {[%emt 0:02:43]} 13. exd6 {[%emt 0:02:23]} Bxd6 {[%emt 0:00:19]} 14. Bb5 {[%emt 0:06:53]} Bb7 {[%emt 0:00:40]} 15. O-O {[%emt 0:04:16]} O-O {[%emt 0:00:55]} 16. Qd3 {[%emt 0:04:24]} g6 {[%emt 0:00:47]} 17. Qh3 {[%emt 0:00:29]} h5 {[%emt 0:00:11]} 18. dxc5 {[%emt 0:09:47]} Bxc5 {[%emt 0:04:24]} 19. Be3 {[%emt 0:04:20]} Bxe3 {[%emt 0:02:20]} 20. Qxe3 {[%emt 0:00:31]} Qe5 {[%emt 0:06:23]} 21. Qxe5 {[%emt 0:01:45]} Nxe5 {[%emt 0:00:08]} 22. Rac1 Rac8 23. Ra1 {[%emt 0:04:10]} Bd5 {[%emt 0:05:19]} 24. b3 {[%emt 0:02:13]} Rb8 {[%emt 0:06:10]} 25. f4 {[%emt 0:02:15]} Rxb5 {[%emt 0:07:23]} 26. fxe5 {[%emt 0:00:01]} Rb7 {[%emt 0:00:13]} 27. Rf4 {[%emt 0:01:09]} Rd8 {[%emt 0:00:45]} 28. Raf1 {[%emt 0:01:03]} Rdd7 {[%emt 0:00:15]} 29. Ne4 {[%emt 0:02:06]} Bxe4 {[%emt 0:00:26]} 30. Rxe4 {[%emt 0:00:00]} Rb5 {[%emt 0:00:15]} 31. Rf2 {[%emt 0:01:13]} a5 {[%emt 0:00:36]} 32. h3 {[%emt 0:00:27]} g5 {[%emt 0:02:56]} 33. Kh2 {[%emt 0:05:24]} g4 {[%emt 0:03:30]} 34. h4 {[%emt 0:00:30]} Kg7 {[%emt 0:00:07]} 35. Kg3 {[%emt 0:00:40]} Kg6 {[%emt 0:00:05]} 36. Kf4 {[%emt 0:00:27]} Rdd5 {[%emt 0:01:50]} 37. Rc2 Rd3 {[%emt 0:03:50]} 38. Rec4 {[%emt 0:00:58]} f5 {[%emt 0:00:13]} 39. Re2 {[%emt 0:00:36]} Rbd5 {[%emt 0:00:59]} 40. g3 {[%emt 0:00:30]} R5d4+ {[%emt 0:00:30]} 41. Rxd4 {[%emt 0:04:29]} Rxd4+ 42. Ke3 {[%emt 0:00:14]} Re4+ {[%emt 0:04:22]} 43. Kd3 {[%emt 0:00:30]} Rxe2 {[%emt 0:00:47]} 44. Kxe2 {[%emt 0:00:04]} f4 {[%emt 0:00:06]} 45. Kd3 {[%emt 0:08:58]} Kf5 {[%emt 0:00:06]} 46. Kd4 {[%emt 0:00:54]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Pasti, Aron"]
[Black "Bernabeu Lopez, Carlos Javier"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "2085"]
[BlackElo "2353"]
[Annotator "NA"]
[PlyCount "88"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 4. Ba4 {[%emt 0:00:00]} Nge7 {[%emt 0:00:00]} 5. c3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 6. d4 {[%emt 0:00:07]} exd4 {[%emt 0:00:02]} 7. cxd4 {[%emt 0:00:04]} b5 {[%emt 0:00:03]} 8. Bc2 {[%emt 0:01:21]} d5 {[%emt 0:00:06]} 9. e5 {[%emt 0:04:58]} Bg4 {[%emt 0:02:00]} 10. Be3 {[%emt 0:00:53]} Nf5 {[%emt 0:02:05]} 11. Bxf5 {[%emt 0:01:03]} Bxf5 {[%emt 0:00:10]} 12. Bg5 {[%emt 0:01:22]} Be7 {[%emt 0:00:52]} 13. Bxe7 {[%emt 0:00:05]} Qxe7 {[%emt 0:00:34]} 14. Nc3 {[%emt 0:01:49]} Rd8 {[%emt 0:00:55]} 15. O-O {[%emt 0:02:56]} Bg4 {[%emt 0:02:50]} 16. Qd2 {[%emt 0:04:47]} Bxf3 {[%emt 0:08:34]} 17. gxf3 {[%emt 0:00:06]} Qh4 {[%emt 0:00:32]} 18. Ne2 {[%emt 0:01:10]} Ne7 {[%emt 0:00:26]} 19. Rac1 {[%emt 0:02:19]} c6 {[%emt 0:02:09]} 20. Qf4 {[%emt 0:01:52]} Qxf4 {[%emt 0:02:20]} 21. Nxf4 {[%emt 0:00:03]} Kd7 {[%emt 0:04:45]} 22. b4 {[%emt 0:05:25]} a5 {[%emt 0:03:12]} 23. a3 {[%emt 0:04:20]} Ra8 {[%emt 0:00:44]} 24. Ra1 {[%emt 0:01:20]} Nf5 {[%emt 0:04:37]} 25. Ne2 {[%emt 0:00:48]} Rhb8 {[%emt 0:01:31]} 26. Rfd1 {[%emt 0:00:49]} Rb7 {[%emt 0:01:06]} 27. Kf1 {[%emt 0:15:35]} Rba7 {[%emt 0:02:15]} 28. Rab1 {[%emt 0:00:08]} axb4 {[%emt 0:00:16]} 29. axb4 {[%emt 0:00:05]} Ra2 {[%emt 0:01:19]} 30. h3 {[%emt 0:08:32]} Nh4 {[%emt 0:04:19]} 31. f4 {[%emt 0:00:50]} Nf3 {[%emt 0:03:40]} 32. Kg2 {[%emt 0:07:56]} Rxe2 {[%emt 0:06:41]} 33. Kxf3 {[%emt 0:00:04]} Raa2 {[%emt 0:00:12]} 34. Rf1 {[%emt 0:00:03]} Red2 {[%emt 0:01:50]} 35. Ke3 {[%emt 0:00:15]} Rdc2 {[%emt 0:00:13]} 36. Rb3 {[%emt 0:00:55]} Ke6 {[%emt 0:00:19]} 37. Kf3 {[%emt 0:01:10]} h5 {[%emt 0:00:37]} 38. Ke3 {[%emt 0:00:12]} Rab2 {[%emt 0:01:34]} 39. Rb1 {[%emt 0:01:22]} Re2+ {[%emt 0:00:30]} 40. Kd3 {[%emt 0:00:04]} Rbd2+ {[%emt 0:00:34]} 41. Kc3 {[%emt 0:30:03]} Rxf2 {[%emt 0:30:21]} 42. Ra3 {[%emt 0:00:40]} Rc2+ {[%emt 0:02:26]} 43. Kd3 {[%emt 0:00:05]} Rfd2+ {[%emt 0:00:48]} 44. Ke3 {[%emt 0:00:05]} Rh2 {[%emt 0:00:04]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Bajorski, Marius"]
[Black "Weber, Ulrich"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2083"]
[BlackElo "2347"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,46,-6,-16,37,30,35,55,62,-36,-36,-50,-48,-64,-56,-68,-66,-109,-97,-120,-118,-118,-90,-537,-554,-556,-545,-551,-541,-541,-531,-555,-554]} 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Bd3 Nd7 7. O-O c5 {B06: Modern Defence} 8. Be3 (8. dxc5 Nxc5 9. Be3 Nxd3 10. cxd3 Nf6 11. h3 Bb7 12. Qd2 Qd7 13. Rac1 O-O 14. f5 Rfc8 15. Bh6 {1-0 (69) Gabrielian,A (2576)-Kamsky,G (2673) Sochi 2015}) 8... cxd4 9. Nxd4 {LiveBook: 5 Games} Ngf6 (9... Bb7 $11) 10. a4 $14 bxa4 11. Rxa4 $146 ({Predecessor:} 11. Qe2 Bb7 12. Bf2 O-O 13. Nxa4 Nh5 14. g3 e5 15. fxe5 Nxe5 {½-½ (58) Pniaczek,M (2107)-Ustiyanovich,N (2375) Chrzanow 2018}) 11... Nc5 12. Ra2 ({Better is} 12. Nc6 $14 Qc7 13. Bxc5) 12... Ng4 $15 13. Qd2 Bb7 14. Qe2 Nxe3 15. Qxe3 O-O 16. Bc4 e6 17. f5 exf5 18. exf5 Qh4 19. Qf4 $2 {[%mdl 8192] [#]} (19. Rd1 $17 {is tougher.}) 19... Bxd4+ $19 {Black is clearly winning.} 20. Kh1 Qxf4 ({Weaker is} 20... Qh3 21. Nd5 $17) 21. Rxf4 Bxc3 22. bxc3 Rae8 23. Ra1 Re4 {Precision: White =  6%, Black = 69%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Fauth, Dietmar"]
[Black "Singer, Christoph"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2082"]
[BlackElo "2344"]
[Annotator "TA"]
[PlyCount "167"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,167,-17,7,0,20,14,87,81,84,31,39,26,22,16,31,44,39,37,38,31,52,48,52,29,45,13,11,13,14,2,16,10,4,10,52,-21,61,64,68,-7,-5,-109,-78,-100,-87,-97,-68,-72,-25,-54,-54,-61,-25,-163,-41,-49,-57,-52,-56,-58,-18,-150,-158,-295,-289,-1045,-980,-2526,-1916,-1096,0,0,0,0,0,0,0,0,0,0,0,-12840,-12839,-12845,-12845,-12850,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. h3 a6 6. c3 {C50: Hungarian Defence and Giuoco Pianissimo} O-O 7. Bb3 Ba7 8. Nbd2 d5 (8... Re8 9. O-O d6 10. Re1 Be6 11. Bc2 h6 12. Nf1 d5 13. Ng3 dxe4 14. dxe4 Qxd1 15. Rxd1 Rad8 16. Re1 Nd7 17. Nf5 Bc5 18. Be3 Bxe3 19. Nxe3 Nb6 {½-½ (32) Miton,K (2584)-Ivanchuk,V (2726) Riadh 2017}) 9. Qe2 dxe4 {LiveBook: 9 Games} 10. Nxe4 Nd5 $146 ({Predecessor:} 10... Nxe4 11. dxe4 Qf6 12. O-O Be6 13. Rd1 Qe7 14. Bd5 {½-½ (44) Stepovaia,T (2451)-Ovod,E (2327) Belgrade 2001}) 11. O-O Nde7 (11... Bf5 $11) 12. Ng3 Qd6 13. Qe4 (13. Re1 $16) 13... Qg6 14. Qxg6 (14. Be3 {feels hotter.} Qxe4 15. Nxe4 Bxe3 16. fxe3 h6 17. d4) 14... Nxg6 15. Re1 Kh8 16. Be3 Bxe3 17. Rxe3 f6 18. Rd1 Bd7 19. d4 {Strongly threatening dxe5.} exd4 20. Nxd4 Nce5 21. Ne4 b6 $1 22. Ne6 Bxe6 $1 23. Bxe6 Rad8 24. Rxd8 Rxd8 25. g3 h6 26. Bb3 (26. f4 $14) 26... c5 (26... Rd3 $11) 27. f4 $14 Nd3 28. Bc2 (28. Bf7 $14 Kh7 29. b3) 28... Nxb2 $11 29. Ng5 (29. Nxf6 $11 Nxf4 30. gxf4 gxf6 31. Re6) 29... fxg5 30. Bxg6 gxf4 31. gxf4 $17 {[%mdl 4096] Endgame KRB-KRN} Nd1 32. Re6 b5 33. Rxa6 Nxc3 34. Kf2 c4 35. h4 (35. Rb6 $11 {and White is okay.}) 35... Rd2+ (35... Nd5 $19 36. Be4 Nc3) 36. Kf3 $15 {[#] Intending Ra8+ and mate.} Rxa2 37. Rb6 {[%cal Rb6b8]} Ra8 38. h5 Rf8 {White must now prevent ...Rxf4+!} 39. Rb7 (39. f5 $1 $11 {was the only way to keep the balance.}) 39... Nd5 $17 40. Rxb5 (40. Bf7 $17 Nc3 41. Be6) 40... Nxf4 $19 41. Ke3 $2 (41. Bc2 Nxh5+ 42. Kg4 Nf6+ 43. Kh3) 41... Nxg6 42. hxg6 {KR-KR} Rc8 43. Kd2 c3+ $2 ({Better is} 43... Kg8 $19 44. Rb7 c3+ 45. Kc2 h5) 44. Kc2 $11 Kg8 45. Rb7 $1 Kf8 {[#] Hoping for ...Rc6.} 46. Rf7+ Kg8 {aiming for ...Rc6.} 47. Re7 h5 48. Re5 h4 49. Re4 $2 {[%mdl 8192]} (49. Re3 $11) 49... h3 $19 50. Rh4 Rc6 51. Rxh3 Rxg6 52. Kxc3 Rd6 53. Rg3 g6 54. Rg1 Kg7 55. Kc4 Rd8 56. Kc3 Rd6 57. Kc4 Rd2 58. Kc3 Rd5 59. Kc4 Rf5 $2 (59... Rd6 $19 60. Kc3 Kf6 61. Rf1+ Ke5) 60. Kd4 $11 {The position is equal.} g5 61. Ke4 Kg6 62. Ke3 Rf4 63. Rh1 Kf5 64. Ke2 Kg4 {Threatens to win with ...Rf5.} 65. Rg1+ Kh5 66. Rh1+ Rh4 67. Ra1 Rh2+ 68. Kf3 Rb2 69. Rh1+ Kg6 70. Kg4 $1 Rb4+ 71. Kg3 Rb8 72. Ra1 $1 Rb3+ 73. Kg4 Rb4+ 74. Kg3 Rf4 75. Ra6+ $1 Kh5 76. Ra8 Rg4+ 77. Kh3 $1 {Rh8+ is the strong threat.} Rb4 78. Rh8+ Kg6 79. Ra8 $1 Kf5 80. Rf8+ Kg6 81. Rg8+ Kf6 82. Rf8+ $1 Kg7 83. Ra8 Kg6 84. Rd8 {Precision: White = 55%, Black = 50%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Schoenberger, Peter"]
[Black "Koepke, Christian"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2081"]
[BlackElo "2331"]
[Annotator "TA"]
[PlyCount "136"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,136,8,14,33,0,10,20,16,11,26,-10,0,0,0,-13,-13,-14,-4,-13,0,0,0,0,0,0,17,17,14,0,20,0,0,0,0,-11,0,0,-7,-11,-1,-28,-32,-44,-45,-29,0,0,68,0,32,36,26,0,0,0,0,0,0,-48,-49,-82,0,-71,-37,-21,-28,-68,-59,-104,-99,-99,-102,-102,-102,-102,-100,-103,-102,-123,-122,-262,-254,-257,-259,-335,-312,-495,-483,-491,-485,-473,-458,-524,-520,-591,-564,-642,-626,-1011,-977,-984,-952,-813,0,-901,-864,-871,-809,-29976,-29977,-29974,-2101,-2114,-2078,-816,-617,-29980,-29981,-29986,-29974,-29988,-29989]} 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Na3 cxd4 7. Nb5 Na6 8. Be3 Nf6 {B06: Modern Defence} 9. Bxd4 {LiveBook: 9 Games} b6 (9... O-O 10. a4 Bg4 11. Be2 Rad8 12. h3 e5 13. Be3 Qe6 14. Qc1 Bxf3 15. Bxf3 e4 16. Be2 {0-1 (37) Ivanchuk,V (2731)-Giri,A (2734) Beijing 2013}) 10. Be5 $146 {[#] Qxd5 is the strong threat.} (10. Be2 {with more complications.} Bb7 11. O-O O-O 12. Re1 Qf5 13. a4) ({Predecessor:} 10. Be2 O-O 11. O-O Bb7 12. Re1 Rfd8 13. Bf1 Qd7 14. Ne5 Qf5 15. f3 Nc5 16. Bc4 {1-0 (31) Opryatkin,N (2306)-Leslie,C ICCF email 2011}) 10... O-O {The position is equal.} 11. Qxd5 Nxd5 12. Bc4 Bb7 13. O-O Nf6 14. Rfd1 Nc5 15. a4 a6 16. Nbd4 Rac8 17. Be2 Nd5 18. Bxg7 Kxg7 19. Ne5 Nf4 20. Bf1 Rc7 21. g3 Nd5 {[%cal Bf4d5,Bd5f6,Bf6e4][%mdl 32]} 22. Bg2 Nf6 23. h3 (23. a5 {looks sharper.} b5 24. Nc2 Nb3 25. Ra2 Ne4 26. Nb4) 23... Rfc8 24. Bxb7 Rxb7 25. Kg2 Rbc7 26. Kf1 h5 27. h4 Nfe4 28. Kg2 Nd6 29. a5 b5 30. Nc2 Ra8 (30... Na4 $5 {[%cal Ra4b2]}) 31. Nb4 Kf8 ({Black should play} 31... Rac8 $11) 32. Re1 (32. Nd5 $14 Rb7 33. Nb6) 32... Nb3 33. Ra3 {[#] Black must now prevent Nd5.} Nd2 34. Re2 (34. Nd5 {is interesting.} Rb7 35. Nb6 Rd8 36. Rd1 N2e4 37. f3) 34... N2c4 35. Nxc4 Nxc4 36. Ra1 Rd7 37. Nc6 Rc8 38. Nd4 Rc5 (38... e5 $17 39. Nf3 f6) 39. Nb3 (39. b4 $11 {remains equal.} Rcd5 40. Nb3) 39... Rcd5 40. Nd4 e5 41. Nf3 f6 42. Rc2 Rd1 $36 {[%mdl 2048] Black is on the roll.} 43. Rxd1 Rxd1 $17 {[%mdl 4096] Endgame KRN-KRN} 44. b3 Nxa5 45. Ra2 Nxb3 {Hoping for ...a5.} 46. Rxa6 Ke7 47. Rb6 Rd5 48. Ne1 (48. Ra6 $17) 48... Nd2 $19 49. Nc2 Ne4 50. Ne3 Rd2 51. Rxb5 (51. Kg1 {keeps fighting.}) 51... Rxf2+ 52. Kg1 {Strongly threatening Rb4.} Rf3 53. Nd5+ Kd6 54. c4 Rxg3+ 55. Kh2 Rg4 56. Kh3 g5 57. hxg5 Nxg5+ 58. Kh2 Nf3+ 59. Kh3 Ng5+ 60. Kh2 h4 61. Rb6+ Kc5 62. Rxf6 Rg3 63. Rf1 Kxc4 (63... e4 $142 64. Rd1 Rd3 65. Rc1 e3 66. Nc3 Rd2+ 67. Kh1 Kd4 68. Nb1 Rb2 69. Rd1+ Kxc4 70. Na3+ Kb4 71. Rg1 Nf3 72. Rg2 Rxg2 73. Kxg2 Ne1+ 74. Kh2 Kxa3 75. Kh3 Nd3 76. Kxh4 e2 77. Kg5 e1=Q 78. Kf6 Qe5+ 79. Kg6 Qf4 80. Kh5 Ka4 81. Kg6 Ne5+ 82. Kh7 Qf7+ 83. Kh8 Ng6#) 64. Nf6 Kd3 {( -> ...Ke2)} 65. Nh5 Re3 66. Ng7 Re2+ {Black mates.} 67. Kh1 e4 68. Ne6 Nxe6 {Precision: White = 44%, Black = 60%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Hoppe, Thilo"]
[Black "Schnepp, Gunnar"]
[Result "*"]
[ECO "A57"]
[WhiteElo "2079"]
[BlackElo "2320"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,35,62,25,15,0,70,91,73,92,80,55,122,88,121,121,113,105,225,226,197,118,252,205,211,223]} 1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nd2 bxc4 5. e4 {[%cal Be2e4,Be4e5][%mdl 32]} g6 (5... Bb7 6. Bxc4 e6 7. Ne2 Bd6 8. Qb3 Qb6 9. Qc3 Qc7 10. Nf3 exd5 11. exd5 O-O 12. Qd3 Ng4 13. Ng5 {1-0 (38) Ivanisevic,I (2630)-Pap,M (2493) Kragujevac 2017}) 6. Bxc4 {A57: Benko/Volga Gambit} Bb7 7. Ngf3 {LiveBook: 3 Games. Black must now prevent e5.} Bg7 8. e5 {The position is equal.} Ng4 $146 ({Black should try} 8... Nxd5 $11 9. Qb3 Nb6) ({Predecessor:} 8... Nxd5 9. Qb3 Nb6 10. Bxf7+ Kf8 11. e6 c4 12. Qe3 d5 13. Nd4 Qd6 14. N2f3 {½-½ (21) Ekstroem,R (2487)-Zueger,B (2416) Pontresina 2000}) 9. Qe2 $14 O-O 10. h3 Nh6 11. Ne4 d6 ({Better is} 11... Nf5 $14) 12. exd6 {[#] Strongly threatening Bg5.} exd6 13. O-O $36 {[%mdl 2048] White is really pushing.} Nf5 14. Bg5 f6 (14... Qb6 $16 {might work better.}) 15. Bf4 $18 Re8 16. Qc2 (16. g4 $18) 16... Na6 (16... Nd7 $16 {was called for.}) 17. a3 Bh6 18. Bh2 {Precision: White = 40%, Black = 21%.} *

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Dietzsch, Herbert"]
[Black "Welling, Gerard"]
[Result "*"]
[ECO "B06"]
[WhiteElo "2076"]
[BlackElo "2297"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,78,4,24,0,6,-10,0,0,0,0,6,-2,0,0,0,0,0,-7,0,0,0,-10,-10,-14,-18,-21,-12,-12,-10,-32,-33,-55,-51,-44,-54,-62,0,0,0,0,0,-33,-33,-33,-33,-33,-33,-33,-33,-23,-25,-48,-49,-47,-56,-58,-23,-24,-25,-28,-8,-8,-16,-87,-72,-94,-66,-68,-8,-8,-8]} 1. e4 g6 2. d4 Bg7 3. Bc4 c5 4. c3 Qb6 (4... cxd4 5. cxd4 Qc7 6. Na3 Nc6 7. Nf3 d6 8. O-O Nf6 9. Nb5 Qb8 10. d5 a6 11. dxc6 axb5 12. Bxb5 {1-0 (23) Nevanlinna,R (2357)-Finkel,A (2458) Rethymno 2003}) 5. dxc5 Qxc5 6. Qe2 {B06: Modern Defence} (6. Bb3 {looks sharper.} Nf6 7. Be3 Qc7 8. f3 d6 9. Ne2) 6... d6 7. Be3 Qc7 8. Nf3 Nf6 9. Nbd2 Nc6 10. h3 O-O 11. O-O b6 12. Rad1 $146 Bb7 13. Ba6 d5 14. Bxb7 Qxb7 15. exd5 Nxd5 16. Nb3 Nxe3 17. Qxe3 e5 18. Qe4 Rad8 19. Rd2 Rxd2 20. Nbxd2 Qd7 21. Nc4 f5 22. Qc2 e4 (22... Qd5 $1 $15 23. b3 Rd8) 23. Qb3 $1 $11 Kh8 24. Rd1 Qe7 25. Nd4 Nxd4 26. cxd4 Rd8 $36 {[%mdl 2048] Black has good play.} 27. Ne5 $1 {[%cal Re5f7]} Bxe5 28. dxe5 {White wants to play Rxd8+.} Rxd1+ 29. Qxd1 Qxe5 $15 {[%mdl 4096] Endgame KQ-KQ} 30. Qd8+ Kg7 31. Qd7+ Kh6 32. Qxa7 e3 33. fxe3 Qxe3+ 34. Kh1 Qc1+ 35. Kh2 Qxb2 36. Qf7 (36. Qe7 $11 {keeps the balance.}) 36... Qe5+ 37. Kh1 f4 38. Qf8+ Kh5 (38... Kg5 $1 $15) 39. Qf7 $11 h6 {Precision: White = 52%, Black = 62%.} *

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Jimenez De La Torre, Jose A."]
[Black "Raupp, Thomas"]
[Result "*"]
[ECO "B32"]
[WhiteElo "2076"]
[BlackElo "2291"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,41,20,22,27,26,9,14,14,15,-8,-7,-60,-56,-125,-129,-174,-191,-174,-134,-157,-171,-172,-59,-127]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 {[%cal Bd4b5,Bb5a3,Ba3c2,Bc2e3][%mdl 32]} d6 6. c4 Be7 {[%cal Bf8e7,Be7g5,Bg5h6][%mdl 32]} 7. N1c3 a6 8. Na3 Be6 9. Nc2 Bg5 10. Ne3 Rc8 {LiveBook: 3 Games. B32: Sicilian: Löwenthal and Kalashnikov Variations} (10... Nge7 11. Bd3 Nd4 12. O-O O-O 13. Ne2 Nxe2+ 14. Qxe2 Nc6 15. Nc2 Bxc1 16. Raxc1 Qb6 17. Qd2 Rac8 18. Be2 {0-1 (46) Lagno,K (2529)-Krush,I (2458) Huaian 2016}) 11. Bd3 Nd4 12. Ncd5 Bxd5 $146 {The position is equal.} ({Predecessor:} 12... Nf6 13. O-O Nxd5 14. exd5 Bd7 15. b3 O-O 16. Bb2 g6 17. b4 Qb6 18. a3 Bxe3 19. fxe3 {0-1 (30) Zatonskih,A (2320)-Smokina,K (2180) Bucharest 1998}) 13. cxd5 Nf6 14. h4 Bh6 15. g4 (15. O-O $11) 15... Bf4 $15 16. g5 (16. Bd2 $15) 16... Nd7 $17 17. b4 h6 18. Nc4 Qe7 19. Bxf4 exf4 20. Rc1 {[#] Nxd6+! is the strong threat.} Rd8 (20... Rc7 $19 21. Bb1 Ne5) 21. gxh6 {Precision: White = 19%, Black = 52%.} (21. Bb1 $15 Ne5 22. Rh3) *

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Kugelmann, Werner"]
[Black "Schuster, Karsten"]
[Result "*"]
[ECO "B12"]
[WhiteElo "2072"]
[BlackElo "2283"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,35,0,-19,74,80,76,-76,0,-70,-72,-72,-56,-212,-206,-190,-202,-200,-209,-204,-181,-200]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. Be3 Nc6 8. dxc5 Nxe5 9. Nd4 {LiveBook: 60 Games} a6 {B12: Caro-Kann: Advance Variation} (9... Nd7 $11) (9... Nd7 10. b4 Be7 11. h4 h6 12. Bg2 Ngf6 13. g5 Nh5 14. Qe2 Ne5 15. gxh6 gxh6 16. Rg1 Nf6 17. Bf4 Nc6 {1-0 (28) Grischuk,A (2701)-Dreev,A (2695) Togliatti 2003}) 10. f4 $1 $16 Nc6 {[#]} 11. Nb3 $2 (11. h4 $1 $16 {and life is bright.}) 11... Be7 $146 ({Black should play} 11... d4 $17 12. Nxd4 Bxc5) ({Predecessor:} 11... h5 12. f5 Bh7 13. fxe6 fxe6 14. gxh5 Nge7 15. Qd2 Nf5 16. O-O-O Be7 17. Kb1 {0-1 (74) Engedal,K (2240)-Hellsten,J (2315) Hallsberg 1993}) 12. Bf2 (12. Qe2 $1 $11) 12... Nf6 $15 13. Bg2 h5 14. h3 $2 ({Better is} 14. g5 $15 Ng4 15. Bd4) 14... hxg4 $19 {Black is clearly better.} 15. hxg4 Rxh1+ 16. Bxh1 {[#]} Qc7 $1 {[%cal Rc7f4]} 17. Bg3 O-O-O 18. Qe2 {Precision: White = 21%, Black = 28%.} *

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Ries, Berthold"]
[Black "Pareja Sanchez, Julio"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1862"]
[Annotator "NA RC"]
[PlyCount "121"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Nge2 {[%emt 0:00:00]} d6 {[%emt 0:00:35]} 4. g3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:32]} 5. Bg2 {[%emt 0:00:23]} e6 {[%emt 0:00:35]} 6. d4 {[%emt 0:00:30]} cxd4 {[%emt 0:02:22]} 7. Nxd4 {[%emt 0:00:13]} e5 {[%emt 0:01:36] B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack} (7... Bd7 8. O-O Be7 9. Nce2 Nxd4 10. Nxd4 Rc8 11. Qd3 Ng4 12. Qe2 Qb6 13. Qxg4 Qxd4 14. c3 h5 15. Qf3 Qc4 16. Be3 a6 17. Rfc1 {1-0 (65) Oleksienko,M (2615)-Grandelius,N (2653) Germany 2018}) 8. Nxc6 {[%emt 0:04:19]} bxc6 {[%emt 0:00:09]} 9. O-O {[%emt 0:00:20]} Be7 $146 {[%emt 0:00:10]} ({Predecessor:} 9... Bg4 10. Qd3 Qd7 11. f4 Bh3 12. Be3 h5 13. fxe5 Bxg2 14. Kxg2 dxe5 15. Rad1 {1-0 (44) Samulevicius,T (2195)-Carstensen,J (2180) Tingkaerskolen 1997}) 10. Bg5 {[%emt 0:04:38]} h6 {[%emt 0:03:38]} 11. Bxf6 {[%emt 0:00:14]} Bxf6 {[%emt 0:00:06]} 12. Qd3 {[%emt 0:01:57]} O-O {[%emt 0:03:35]} 13. Rfd1 {[%emt 0:03:13]} Be7 {[%emt 0:01:28]} 14. Qc4 {[%emt 0:10:04]} Qb6 {[%emt 0:05:22]} 15. Na4 {[%emt 0:01:15]} Qa6 {[%emt 0:04:13]} 16. Qxa6 {[%emt 0:01:21]} Bxa6 {[%emt 0:00:04]} 17. b3 {[%emt 0:00:31]} Rad8 {[%emt 0:08:32]} 18. c4 {[%emt 0:00:28]} Bb7 {[%emt 0:01:01]} 19. Rd3 {[%emt 0:06:47]} f5 {[%emt 0:03:13]} 20. Rad1 {[%emt 0:04:11]} fxe4 {[%emt 0:04:57]} 21. Bxe4 {[%emt 0:00:14]} Ba8 {[%emt 0:04:41]} 22. g4 {[%emt 0:05:30]} g5 {[%emt 0:10:42]} 23. Bf5 {[%emt 0:01:18]} Kg7 {[%emt 0:02:27]} 24. Nc3 {[%emt 0:05:01]} Bb7 {[%emt 0:02:24]} 25. Be4 {[%emt 0:08:55]} Ba8 {[%emt 0:02:01]} 26. f3 {[%emt 0:04:03]} Rh8 {[%emt 0:10:02]} 27. Kg2 {[%emt 0:07:15]} h5 {[%emt 0:06:30]} 28. h3 {[%emt 0:00:09]} h4 {[%emt 0:02:56]} 29. Na4 {[%emt 0:03:51]} Kf7 {[%emt 0:01:33]} 30. Kf2 {[%emt 0:01:09]} Rhe8 {[%emt 0:02:15]} 31. Ke2 {[%emt 0:02:10]} Ke6 {[%emt 0:02:16]} 32. Bf5+ {[%emt 0:00:41]} Kf7 {[%emt 0:00:38]} 33. Nc3 {[%emt 0:00:44]} Bb7 {[%emt 0:00:48]} 34. R1d2 {[%emt 0:04:30]} Ba8 {[%emt 0:02:05]} 35. Kd1 {[%emt 0:00:16]} Bb7 {[%emt 0:00:49]} 36. Kc2 {[%emt 0:01:02]} Ba8 {[%emt 0:00:08]} 37. a3 {[%emt 0:01:37]} Rb8 {[%emt 0:04:43]} 38. Be4 {[%emt 0:00:48]} Red8 {[%emt 0:01:08]} 39. Rd1 {[%emt 0:02:45]} Ke6 {[%emt 0:02:09]} 40. b4 {[%emt 0:01:40]} a6 {[%emt 0:00:39]} 41. Bf5+ {[%emt 0:32:01]} Kf7 {[%emt 0:30:16]} 42. Rb1 {[%emt 0:03:37]} d5 {[%emt 0:05:49]} 43. c5 {[%emt 0:07:47]} Bf6 {[%emt 0:01:21]} 44. Na4 {[%emt 0:03:39]} Bb7 {[%emt 0:00:00]} 45. Nb6 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 46. a4 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 47. Re3 {[%emt 0:00:00]} Bf6 {[%emt 0:00:00]} 48. Rbe1 {[%emt 0:00:00]} Ke8 {[%emt 0:00:00]} 49. Bd3 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 50. b5 {[%emt 0:00:00]} a5 {[%emt 0:00:00]} 51. Bf5 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 52. Kb3 {[%emt 0:00:00]} Ke8 {[%emt 0:00:00]} 53. Rd1 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 54. Kc2 {[%emt 0:00:00]} Ke8 {[%emt 0:00:00]} 55. Red3 {[%emt 0:00:00]} (55. Rdd3 $18) 55... Kf7 {[%emt 0:00:00]} (55... Be7 $16) 56. R1d2 {[%emt 0:00:00]} (56. Bd7 $18 {and White stays clearly on top.} cxb5 57. axb5) 56... Be7 $2 {[%emt 0:00:00]} (56... d4 $16) 57. Nd7 {[%emt 0:00:00]} e4 {[%emt 0:00:38]} 58. fxe4 {[%emt 0:00:00]} dxe4 {[%emt 0:00:13]} 59. Ne5+ {[%emt 0:00:00]} Kf8 {[%emt 0:04:54]} (59... Kf6 $142) 60. Rxd8+ {[%emt 0:00:00]} Bxd8 {[%emt 0:02:43]} 61. Nd7+ $18 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Nisipeanu, Liviu-Dieter"]
[Black "Maier, Alexander"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2667"]
[BlackElo "2275"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,112,25,31,20,20,31,14,13,11,19,17,14,14,29,18,22,4,4,7,26,36,33,27,32,28,22,25,43,0,0,0,27,0,0,0,0,0,0,0,0,0,68,0,81,85,304,295,426,243,238,159,155,143,153,147,162,157,153,133,176,143,144,143,143,143,159,150,159,134,180,187,170,177,343,335,313,273,464,429,802,791,1253,1272,1219,12105,11329,11254,6251,5548,4598,7738,6140,5770,4674,1336,29967,29968,29968,29970,29974]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. g3 g6 (4... Nf6 5. Bg2 g6 6. Nge2 Bg7 7. O-O O-O 8. d3 c6 9. Rb1 a5 10. Bf4 e5 11. Be3 Nd5 12. Bd2 {½-½ (52) Smirin,I (2663)-Inarkiev,E (2680) Khanty-Mansiysk 2013}) 5. Bg2 Bg7 6. Nge2 {B01: Scandinavian Defence} c6 7. O-O Nf6 8. d4 {LiveBook: 3 Games. White has an edge.} Bf5 9. Bf4 Qd7 10. Re1 $146 ({Predecessor:} 10. a4 O-O 11. a5 Na6 12. Na4 Rfd8 13. c3 {0-1 (27) Slampa,J (1884)-Hrbolka,L (2135) Teplice 2010}) 10... O-O 11. Qd2 Rd8 12. Rad1 Na6 13. a3 Rac8 14. Be5 Nc7 15. Qc1 Bh3 16. Bh1 Qf5 17. Nf4 Bh6 18. Qb1 $1 Ncd5 {[%cal Rd5f4]} 19. Ncxd5 Nxd5 20. Be4 Qd7 {[#] Threatens to win with ...Bxf4.} 21. Nd3 f6 22. Nc5 Qg4 23. f3 Qh5 24. g4 $36 {[%mdl 2048] White has the initiative.} Bxg4 $1 25. fxg4 Qxg4+ 26. Bg3 {[#] And now Rd3 would win.} f5 $1 {[%cal Rf5e4]} 27. Bxd5+ Rxd5 (27... cxd5 $11 28. Rd3 (28. Nxb7 Rf8 $15) 28... f4) 28. c3 ({Reject} 28. Rxe7 f4 $11) ({White should play} 28. Rd3 $1 $14) 28... f4 (28... Rf8 $11) 29. Qe4 $16 Rg5 $2 (29... Rh5 $16) 30. Ne6 $18 Rf8 (30... Rf5 {was worth a try.} 31. Rd3 Rf6) 31. Nxf8 (31. Nxg5 $142 Bxg5 32. Kh1) 31... Bxf8 32. Rd3 fxg3 33. Rxg3 Qxe4 34. Rxe4 $16 {[%mdl 4096] Endgame KRR-KRB} Rf5 35. Kg2 Kf7 36. Rf3 e6 37. Re2 Bd6 38. Rxf5+ gxf5 {KR-KB} 39. b4 Kf6 40. a4 a6 41. Kf3 Kf7 42. h3 h6 43. Ra2 e5 $2 (43... Kf6 44. Rd2 h5) 44. dxe5 $18 Bxe5 45. c4 Bc3 $2 (45... h5 46. b5 h4 47. bxc6 bxc6) 46. b5 cxb5 (46... h5 $142 47. bxc6 bxc6) 47. cxb5 axb5 48. axb5 Ke6 49. Ra7 b6 50. Rh7 Bd2 51. Rc7 Bg5 52. Rc6+ Kd5 53. Rxb6 Kc5 54. Rb8 Bd2 55. h4 Ba5 56. Rf8 Kd5 {Precision: White = 77%, Black = 48%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Kovalenko, Igor"]
[Black "Lipok, Christoph"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2646"]
[BlackElo "2271"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,69,20,-6,10,0,20,13,13,-4,15,13,13,13,17,13,7,0,10,0,12,4,30,9,18,17,64,61,73,86,106,81,279,279,277,265,338,327,318,327,333,308,301,298,375,373,372,372,368,270,355,354,341,339,1030,368]} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e3 O-O 8. Rc1 c6 9. h3 {LiveBook: 4 Games. D55: Queen's Gambit Declined: 4 Bg5 Be7: Lines without ...h6 and 6...h6 7 Bxf6} (9. Bd3 Nd7 10. O-O dxc4 11. Bxc4 e5 12. Bb3 exd4 13. exd4 Re8 14. h3 Nb6 15. Re1 Bf5 16. g4 Bg6 17. Rxe8+ Qxe8 18. Qd2 Qd7 19. Qf4 Re8 20. Rd1 Qc8 21. Ne5 Bxe5 22. dxe5 Rd8 23. Rd4 Qc7 {1-0 (43) Radjabov,T (2751)-Sargissian,G (2691) Batumi 2018}) 9... a6 10. Bd3 dxc4 $146 ({Predecessor:} 10... Nd7 11. cxd5 exd5 12. O-O Re8 13. Rc2 Nf8 14. Re2 Be6 15. Ne5 Bxe5 16. dxe5 Qe7 17. f4 Rad8 18. Qe1 b5 19. a3 Bc8 20. b4 c5 21. bxc5 Qxc5 {1-0 (48) Lobron,E (2540)-Lutz,C (2600) Bad Wiessee 1998}) 11. Bxc4 {The position is equal.} Nd7 12. Ne4 c5 13. Nxf6+ Qxf6 14. O-O Rd8 15. Be2 b6 16. b4 $36 {[%mdl 2048] White has the initiative.} Bb7 17. a3 Rac8 18. bxc5 Nxc5 19. Ne5 Ne4 20. Bh5 g6 21. Bf3 Qe7 22. Qd3 Nc5 23. Qe2 Na4 $2 {[#]} (23... Bxf3 $16 {might work better.} 24. Nxf3 Nd7) 24. Bc6 $1 $18 b5 25. Qf3 $1 Bxc6 26. Nxc6 ({Weaker is} 26. Rxc6 Rf8 $16) 26... Qxa3 27. Nxd8 Rxd8 28. Qb7 Nc3 {[#] Hoping for ...Ne2+.} 29. Ra1 Qb2 30. Rxa6 Rf8 31. Rfa1 Kg7 32. Qf3 b4 33. Ra8 Rxa8 34. Rxa8 {Kh2 is the strong threat.} ({Worse is} 34. Qxa8 b3 $11) 34... Nb5 $2 (34... g5 35. Ra7 Qb1+ 36. Kh2 Qg6) 35. Qf4 $2 {Precision: White = 68%, Black = 29%.} (35. Qc6 Nxd4 36. exd4 Qxd4 37. Qe8 Qd1+ 38. Kh2 Qd6+ 39. g3) 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Hovhannisyan, Robert"]
[Black "Jahnz, Fabian"]
[Result "1-0"]
[ECO "D25"]
[WhiteElo "2621"]
[BlackElo "2244"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,61,43,51,43,66,59,51,52,48,56,75,43,59,60,120,120,103,76,67,64,130,103,102,91,118,117,120,112,123,100,100,99,95,97,171,137,129,124,128,135,356,352,495,487,29974,29975,29975,29976,29976,29977,29969,29961]} 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. O-O Nc6 {LiveBook: 18 Games. D25: Queen's Gambit Accepted: 4 e3: sidelines and 4...Bg4} 7. Bb5 (7. h3 Bh5 8. b3 Bd6 9. Bb2 O-O 10. Nbd2 a6 11. Be2 Qe7 12. Rc1 Ba3 13. Bxa3 Qxa3 14. Nc4 {½-½ (33) Ivanchuk,V (2781)-Tkachiev,V (2664) Moscow 2008}) 7... Bd6 8. Nbd2 O-O {White is slightly better.} 9. Bxc6 bxc6 10. Qc2 Qe8 11. b3 $146 ({Predecessor:} 11. e4 Bf4 12. Ne5 Bxe5 13. dxe5 Nd7 14. f3 {1-0 (35) Averbakh,Y-Damjanovic,M Hamburg 1965}) 11... a5 12. e4 {Threatens to win with e5.} Bb4 ({Black should play} 12... Nd7 $14) 13. a3 $16 Be7 14. Bb2 Bxf3 15. Nxf3 Ra6 (15... c5 $1 $14) 16. Rac1 Nd7 17. Rfe1 {[%cal Bf1e1,Be1e3,Be3h3][%mdl 32]} Bf6 18. a4 Qa8 19. Ba3 Re8 20. e5 Be7 21. Bxe7 Rxe7 22. Re3 Re8 (22... h6 $16) 23. Ng5 $40 {[%mdl 128] White has strong attack.} Nf8 24. Rh3 {[%cal Rg5h7]} h6 25. Ne4 {[#] aiming for Nf6+!} Nd7 $2 (25... c5 $16 {was called for.}) 26. Qd2 {Hoping for Nf6+.} Qd8 (26... c5 $142) 27. Rcc3 f5 (27... Nxe5 $18 28. dxe5 Qxd2 29. Nxd2 Rd8) 28. Rcg3 {White mates.} Nxe5 {[#]} 29. Rxg7+ $1 {[%mdl 512]} Kxg7 30. Qxh6+ Kf7 31. Ng5+ {Precision: White = 79%, Black = 40%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Braun, Arik"]
[Black "Koehler, Christian Friedrich"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2603"]
[BlackElo "2241"]
[Annotator "TA"]
[PlyCount "199"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,199,18,22,12,36,36,39,47,43,32,33,27,54,48,55,63,64,49,57,59,50,54,60,51,60,29,67,60,80,68,110,110,110,110,106,81,93,92,89,85,88,79,92,81,112,93,105,85,94,101,123,123,127,127,125,117,119,97,86,97,88,94,89,70,70,49,76,58,56,54,60,0,0,0,0,0,0,0,0,-7,-7,-8,-7,-7,-7,-7,0,0,0,0,0,-2,0,0,0,0,0,-1,0,0,0,0,0,0,773,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,4,4,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8,14,8,8,8,11,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 {[%cal Bg8f6,Bf6h7,Bh7g5,Bg5f3][%mdl 32]} 4. d3 Be7 5. O-O O-O 6. a4 d6 7. h3 h6 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} (7... Be6 8. Re1 Qd7 9. Nc3 h6 10. Be3 a6 11. Bxe6 fxe6 12. d4 exd4 13. Nxd4 Nxd4 14. Qxd4 Nh5 15. e5 {0-1 (71) Miton,K (2584)-Wang,H (2709) Riadh 2017}) 8. Re1 Nh7 9. Nc3 Ng5 10. Nd5 Nxf3+ 11. Qxf3 Nd4 {LiveBook: 4 Games} 12. Qd1 c6 13. Nxe7+ Qxe7 14. c3 Ne6 {[#]} 15. Qf3 $146 ({Predecessor:} 15. d4 Qf6 16. dxe5 dxe5 {½-½ (51) Michalik,P (2554)-Biolek,R (2440) Czech Republic 2016}) 15... Qh4 16. Kh2 Ng5 17. Qg3 Qxg3+ 18. Kxg3 Be6 19. h4 Nh7 20. Bxe6 fxe6 21. Be3 Nf6 22. f3 a6 23. Rad1 Rae8 24. b4 Kf7 25. c4 d5 26. Bc5 Rg8 27. Bd6 Nd7 28. h5 g6 29. hxg6+ Rxg6+ 30. Kh2 Kf6 31. Re2 Rg5 32. a5 Nf8 33. exd5 exd5 34. f4 Rh5+ 35. Kg1 Ng6 36. fxe5+ Nxe5 37. Rde1 Rg5 {[#]} 38. Re3 $1 d4 39. Rh3 Kg6 40. Re4 Re6 41. Bc7 h5 42. Rxd4 Ng4 {[%cal Re6e1] [#]} 43. Rf3 Re1+ 44. Rf1 Re2 45. Rd8 Kh7 46. Rd7+ (46. Rf7+ $14 Rg7 47. Rxg7+ Kxg7 48. Kf1) 46... Rg7 $11 47. Rxg7+ Kxg7 {[%mdl 4096] Endgame KRB-KRN} 48. Bf4 Rb2 49. Bd6 Rd2 50. Re1 Rxd3 51. Bc5 Rd7 52. g3 Kf6 53. Re4 Kf5 54. Rf4+ Kg5 55. Re4 Kf5 56. Rf4+ Ke5 57. Kf1 Nf6 58. Rh4 Rd3 59. Kg2 Rd2+ 60. Kh3 Rd7 61. Bb6 Rd1 {Threatening ...Rh1+.} 62. Rf4 Rh1+ 63. Kg2 Rd1 {The position is equal.} 64. Rh4 Rd2+ 65. Kf3 Rd7 66. Ke2 Ke6 67. Rf4 Ke5 68. Rh4 Ke6 69. Be3 Rh7 70. Rf4 Ng4 71. Bd4 Rd7 72. Bc3 Rd8 73. Re4+ Kf7 $1 74. Bd4 Rd6 75. Rf4+ Kg6 76. Kd3 Nf6 77. Ke3 Ng4+ 78. Ke4 Re6+ 79. Kd3 Rd6 80. Kc3 Rd8 81. Re4 Kf7 82. Bc5 Rd7 83. Re2 Nf6 84. Re5 Kg6 85. Be3 Rh7 86. Rg5+ Kf7 {...Ne4+ is the strong threat.} 87. Rf5 Kg6 88. Rf4 Rd7 89. Rd4 Re7 90. Kd3 Ng4 91. Rd6+ Kf5 92. Bd4 Rh7 93. Rd8 Ne5+ 94. Kc3 Nf3 95. Bf2 {And now Rf8+ would win.} Kg4 96. Rf8 {Hoping for Rf4+.} Ng5 97. Rg8 Kf5 {White must now prevent ...Ne4+.} 98. Rf8+ Kg4 {aiming for ...Ne4+.} 99. Rg8 {Threatens to win with Be3.} Kf5 {Strongly threatening ...Ne4+.} 100. Rf8+ {Precision: White = 60%, Black = 69%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Papp, Gabor"]
[Black "Wessendorf, Thomas"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2591"]
[BlackElo "2235"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,50,77,71,141,84,75,83,104,46,60,25,62,33,68,66,100,31,183,162,375,352,356,375,450,462,815,808,794,765,1366]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. O-O-O d5 10. Qe1 e6 11. h4 Qc7 12. Ndb5 {LiveBook: 10 Games. B76: Sicilian Dragon: Yugoslav Attack, 9 g4 and 9 0-0-0} Qe7 {[#]} (12... Qb8 $142) 13. Qf2 $146 (13. exd5 $6 exd5 14. Qf2 b6 $11) (13. Bf4 $142 $1) ({Predecessor:} 13. Bf4 d4 14. Bd6 Qd8 15. Bxf8 Qxf8 16. Nxd4 Nxd4 17. Rxd4 Nd5 18. Rd3 Nxc3 19. Rxc3 Bxc3 20. Qxc3 {1-0 (30) Wang,H (2683)-Pham,C (2377) Ho Chi Minh City 2017}) 13... b6 $16 14. exd5 {White is better.} Nxd5 15. Nxd5 (15. Bg5 $16 Qd7 16. h5) 15... exd5 $14 16. Nd4 Ne5 17. h5 Bd7 18. Kb1 a5 19. Ne2 (19. Qd2 $16) 19... Rfc8 $2 {[#]} (19... Nc4 $14 20. Bd4 Bxd4 21. Nxd4 (21. Qxd4 Ne3 $11) 21... Qe3 22. Qxe3 Nxe3) 20. Bd4 $18 ({Don't blunder} 20. Bxb6 $2 Nc4 $17) ({Inferior is} 20. Rxd5 Be6 $15) 20... Rxc2 $2 (20... a4 {was necessary.}) 21. Kxc2 Bf5+ 22. Kc1 Bh6+ 23. f4 {White is clearly winning.} Qc7+ (23... Nc6 $142 24. Qe3 Rc8 25. Qxe7 Nxe7+ 26. Kd2 g5) 24. Bc3 ({Weaker is} 24. Nc3 Ng4 $16) 24... Qc4 25. Nd4 Qa4 {Precision: White = 45%, Black = 13%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Petrosyan, Manuel"]
[Black "Hinrichs, Lars"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2574"]
[BlackElo "2233"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,41,0,3,15,8,195,180,225,65,87,56,238,252,335,339,332,327]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Nc3 O-O 8. Bg2 c6 9. e4 d5 10. exd5 {E15: Damenindisch (Hauptfortsetzung, Abweichungen)} cxd5 11. Ne5 Bb7 12. O-O Nc6 13. Bf4 Rc8 14. Rc1 {LiveBook: 8 Partien} Ba3 15. Rc2 {[#]} dxc4 $146 {[#]} (15... a6 $11 {und Schwarz muss sich keine Sorgen machen.}) ({Vorgänger:} 15... a6 16. Na4 Re8 17. Bg5 Be7 {½-½ (49) Vidit,S (2692)-Zhigalko,S (2635) Khanty-Mansiysk 2017}) 16. Nb5 $1 $18 ({Lieber nicht} 16. Nxc4 Bb4 $14) 16... Bb4 {[#]} 17. bxc4 $2 ({Besser ist} 17. Nxc6 $1 $18 Bxc6 18. Bxc6 Rxc6 19. Nxa7) 17... Qe7 $1 $14 18. a3 Bxa3 $2 ({Lieber} 18... a6 $1 $14) 19. Nxc6 $18 Bxc6 20. Bxc6 Rxc6 21. Qf3 {Precision: Weiß = 66%, Schwarz =  4%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Fier, Alexandr"]
[Black "Hofmann, Lorenz"]
[Result "*"]
[ECO "B12"]
[WhiteElo "2558"]
[BlackElo "1995"]
[Annotator "ChessBase"]
[PlyCount "37"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. e5 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 4. dxc5 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 5. a3 {[%emt 0:00:00]} Nxe5 {[%emt 0:12:40]} 6. b4 {[%emt 0:00:10]} Nf6 {[%emt 0:01:09]} 7. Bb2 {[%emt 0:02:11]} Ng6 {[%emt 0:03:36]} 8. Nf3 {[%emt 0:00:48]} e6 {[%emt 0:02:21]} 9. c4 {[%emt 0:00:26]} Be7 {[%emt 0:03:12]} 10. cxd5 {[%emt 0:01:22]} Qxd5 {[%emt 0:00:07]} 11. Bb5+ {[%emt 0:02:30]} Bd7 {[%emt 0:01:44]} 12. Qxd5 {[%emt 0:00:35]} exd5 {[%emt 0:00:14]} 13. Bxd7+ {[%emt 0:00:05]} Kxd7 {[%emt 0:00:16]} 14. Nc3 {[%emt 0:00:04]} Rhd8 {[%emt 0:11:45]} 15. O-O {[%emt 0:03:05]} Ke8 {[%emt 0:05:15]} 16. Rad1 {[%emt 0:00:20]} Kf8 {[%emt 0:01:43]} 17. Rd4 {[%emt 0:00:25]} Rd7 {[%emt 0:01:15]} 18. Rfd1 {[%emt 0:00:05]} Rad8 {[%emt 0:00:27]} 19. Nb5 {[%emt 0:00:05]} *

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Mons, Leon"]
[Black "Bente, Bjoern"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2554"]
[BlackElo "2228"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,92,0,0,0,0,0,0,4,8,47,0,0,0,0,0,0,-18,-16,-15,2,0,95,90,201,0,0,-55,-50,-43,-16,-16,-16,-16,-16,-22,-29,-26,-17,-108,-17,-17,-17,-20,0,0,0,-24,0,-7,-7,-15,-7,-18,-18,-17,-3,-2,0,0,0,0,-7,-5,-5,-519,-506,-810,-771,-29987,-29988]} 1. a3 d5 2. Nf3 Nf6 3. e3 c5 4. c4 Nc6 5. cxd5 Nxd5 6. Nc3 e6 7. d4 Be7 8. Bd3 O-O 9. O-O Nxc3 10. bxc3 b6 11. Qc2 h6 12. Qe2 Bb7 13. Bb2 {LiveBook: 4 Games} Qc7 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7} 14. e4 Rfd8 (14... Na5 15. Ne5 Rfd8 16. Rad1 Rac8 17. f4 Bd6 18. Qg4 b5 19. Rf3 Nc4 20. Rg3 Bf8 21. Nxc4 bxc4 {½-½ (30) Schneider,P (2368)-Robson,N (2654) IECG email 2007 Telechess CBM 127 [Morgado,Juan Sebastian]}) 15. Rad1 Rac8 {The position is equal.} 16. d5 c4 $146 ({Predecessor:} 16... exd5 17. exd5 Rxd5 18. Qe4 Rxd3 19. Qxd3 Bf6 20. Rfe1 Na5 21. Qf5 {½-½ (36) Schmidt,H (2300)-Petkov,P (2189) ICCF email 2016}) 17. Bc2 Ne5 {[%cal Re6d5]} 18. dxe6 Nxf3+ 19. Qxf3 fxe6 20. Qg4 e5 21. Bc1 Qc6 {[#]} 22. Rd5 $1 {[%mdl 512]} Rxd5 (22... Qf6 $11) 23. exd5 $16 Qxd5 {[#]} (23... Qd6 $16 {was necessary.}) 24. f3 $2 (24. Bf5 $1 $18 {[%cal Rf5e6]} Rc6 25. Be4) 24... Rc6 $11 25. Rd1 (25. Be4 $11 Qc5+ 26. Kh1) 25... Qc5+ $15 26. Kf1 {aiming for Qe4.} Rd6 27. Rxd6 Qxd6 28. Qxc4+ Bd5 29. Qc8+ Kf7 30. Ba4 Be6 31. Qe8+ Kf6 {Threatens to win with ...Qd3+.} 32. Bc2 {[%csl Gc2][%cal Re8g6]} Bf7 33. Qc8 {[%csl Gc2][%cal Rc8f5]} Be6 34. Qe8 {[%csl Gc2][%cal Re8g6]} Bf7 35. Qa4 Be6 36. Qe4 {[%csl Gc2][%cal Re4g6]} Kf7 37. Ke2 Bd5 38. Qf5+ Bf6 39. Bd3 Ke7 40. Qc8 Qc6 41. Qa6 $36 {[%mdl 2048] White is pushing.} e4 42. fxe4 Bxe4 43. Qxa7+ Ke6 {White must now prevent ...Bxd3+.} 44. c4 $2 {[%mdl 8192]} (44. Bxe4 $11 Qxe4+ 45. Kd1) 44... Bxg2 $19 {( -> ...Qf3+)} 45. Be3 {[#]} (45. Kd2 $142 Qc5 46. Qb8 Qf2+ 47. Be2 Qd4+ 48. Bd3) 45... Bf1+ $1 {[%mdl 512]} 46. Kd2 (46. Kxf1 Qf3+) 46... Qg2+ {Precision: White = 55%, Black = 53%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Halkias, Stelios"]
[Black "Ehrke, Michael"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2544"]
[BlackElo "2212"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 33,75,12,16,8,24,10,16,14,45,29,45,35,44,36,45,11,37,31,23,26,29,16,93,102,96,95,90,91,256,248,375,373,607,456,475,0,602,585,1351,1305,1276,1259,1342,1335]} 1. c4 e6 2. Nf3 Nf6 3. g3 c5 4. Bg2 Be7 5. O-O O-O 6. Nc3 Nc6 7. d4 d5 8. cxd5 exd5 {[%cal Be6d5,Bd5d4][%mdl 32]} 9. dxc5 Bxc5 10. Bg5 d4 11. Ne4 Be7 12. Bxf6 Bxf6 13. b4 {D34: Tarrasch Defence: 6 g3 Nf6 7 Bg2 Be7} (13. Nxf6+ Qxf6 14. b4 Rd8 15. b5 Ne5 16. Rc1 Bg4 17. Nxd4 Rxd4 18. Qxd4 Nf3+ 19. exf3 Qxd4 20. fxg4 Qb6 21. Rfd1 Qxb5 {½-½ (81) Aronian,L (2797)-Wang,Y (2720) Beijing 2014}) 13... d3 14. Nxf6+ Qxf6 15. Qxd3 Nxb4 16. Qd4 Qe7 17. Qb2 Nc6 {LiveBook: 7 Games} 18. Rfd1 Rb8 19. e3 $146 ({Predecessor:} 19. Rac1 Be6 20. h4 h6 21. Rd2 Rfd8 {½-½ (35) Foisor,C (2364)-Berzinsh,R (2444) Balaguer 2003}) 19... Bg4 20. h3 Bxf3 21. Bxf3 Ne5 22. Bd5 Rfd8 23. Qb3 Nd7 24. Rd4 Nc5 25. Qa3 b6 26. Rad1 Kf8 27. Qb2 Nd7 (27... Rd7 $11 {keeps the balance.}) 28. Re4 Qc5 29. Rc4 {[%cal Be4c4,Bc4c6,Bc6c7,Bc7f7][%mdl 32]} Qd6 30. Rc6 Qe7 $2 {[#]} (30... Qe5 $16 31. Qxe5 Nxe5) 31. Rc7 $18 a5 (31... Rbc8 $142 32. Rxa7 Qf6 33. Qb4+ Kg8) 32. Qc2 Qe5 $2 (32... Qf6 33. Qxh7 g6) 33. Qc6 Qe7 34. Qc2 $40 {[%mdl 128] White attacks.} Qe5 $1 35. Bb3 {White is clearly winning.} Nc5 36. Rxf7+ Ke8 37. Rxd8+ Rxd8 38. Qxh7 {Precision: White = 51%, Black = 33%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Andersson, Ulf"]
[Black "Sieglen, Joachim"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2530"]
[BlackElo "2208"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,71,40,40,39,40,41,41,44,42,39,35,41,39,58,56,50,48,58,53,50,51,54,60,58,55,72,60,60,60,58,59,58,53,94,93,102,102,95,93,106,108,138,150,174,172,175,161,232,235]} 1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Bd6 8. Bxd6 Qxd6 9. Bd3 O-O 10. O-O a6 11. Rc1 e5 12. dxe5 Nxe5 13. Be2 {LiveBook: 9 Games} Be6 {D13: Slav Defence: Exchange variation without ...Bf5} 14. Qd4 Nc6 15. Qd2 $146 ({Predecessor:} 15. Qh4 Rac8 16. a3 Rc7 17. Rcd1 {½-½ (17) Krivoshey,S (2471)-Demidov,M (2517) Elets 2014}) 15... Rfd8 {White is slightly better.} 16. Rfd1 Qe7 17. Nd4 Ne5 18. Qe1 Bd7 19. Nf3 Bg4 20. Nxe5 Qxe5 21. Rd4 Bxe2 22. Qxe2 Rd7 23. Rcd1 Rad8 24. h3 h6 25. R1d2 Qc7 26. Qd1 Qc6 27. R2d3 Qe6 28. Qb3 Rc8 29. Nxd5 Nxd5 30. Rxd5 Rxd5 31. Rxd5 $16 {KQR-KQR} ({Reject} 31. Qxd5 $6 Qxd5 32. Rxd5 Rc1+ 33. Kh2 Rc2 $11) 31... Rc1+ 32. Kh2 Kh7 33. Qd3+ {White is clearly better.} g6 {[#]} 34. Qd4 $1 {Black must now prevent Rd8.} Rc8 35. b3 Re8 {[#]} (35... Qc6 $142 36. Rd7 Kg8) 36. Rd6 $1 {Precision: White = 91%, Black = 67%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Stefansson, Hannes"]
[Black "Kutzner, Stephen"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2502"]
[BlackElo "2205"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,81,-15,-11,0,-11,0,-4,22,14,19,30,54,47,63,78,76,71,77,66,74,70,110,111,99,0,89,98,77,46,56,53,31,43,42,15,84,89,126,20,98,37,69,0,152,152,148,134,175,178,170,173,277,225,450,408,575,577,559,554,514,507,550,523,1201,1194,1711,1716,1622,1606,1566,1520]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. b3 Ne7 6. O-O Ng6 7. Ba3 {LiveBook: 14 Games. B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} (7. Bb2 d6 8. e5 Be7 9. exd6 Bxd6 10. Bxg7 Rg8 11. Bb2 e5 12. Nc3 Bg4 13. h3 Bxh3 14. Ne4 Bxg2 15. Kxg2 {1-0 (39) Popov,I (2650)-Triapishko,O (2471) Minsk 2015}) 7... e5 8. c3 Be7 $146 ({Predecessor:} 8... Ba6 9. Re1 Bd3 10. Re3 Bxb1 11. Rxb1 Qa5 12. Qc1 Be7 13. g3 O-O 14. h4 h5 {1-0 (61) Perelshteyn,E (2534)-Finegold,B (2513) Lubbock 2009}) 9. d4 {The position is equal.} Ba6 10. Re1 cxd4 11. cxd4 Bxa3 12. Nxa3 Qe7 13. Nc2 {[%cal Ba3c2,Bc2e3,Be3f5][%mdl 32]} d6 14. Ne3 {Strongly threatening Nf5.} O-O 15. Rc1 Rac8 16. Nf5 Qf6 17. dxe5 dxe5 18. Qd6 (18. Qd7 $16) 18... c5 (18... Qxd6 $11 19. Nxd6 Rc7) 19. Qxf6 gxf6 20. Re3 Rc7 21. g3 Rd8 22. Rec3 Nf8 23. b4 Rcd7 (23... Ne6 $11) 24. bxc5 $16 {Hoping for Ne3.} (24. Rxc5 $6 Rd1+ 25. Ne1 Ne6 $11) 24... Rd1+ {[#]} 25. Ne1 (25. Kg2 $1 $16) 25... Ne6 (25... R8d3 $1 $11 {remains equal.} 26. R3c2 (26. Rxd3 Rxc1 27. Ne7+ Kg7 $11) 26... R3d2) 26. Ne7+ ({White should play} 26. Kg2 $16) 26... Kg7 27. c6 (27. Kg2 $14) 27... Nc7 $2 (27... R8d3 $1 $11 28. Nf5+ (28. Rxd3 Rxc1 29. Re3 Nd4 $11) 28... Kg8) 28. Kg2 Kf8 29. Nf5 $36 {[%mdl 2048] Keeping Black busy.} Bc8 30. Rxd1 Rxd1 31. Nd3 Ba6 (31... Bxf5 {was worth a try.} 32. exf5 Rd2) 32. Nc5 Bf1+ $2 {[#]} (32... Bc8 33. Ne3 Rd6) 33. Kf3 $18 Re1 (33... Ke8 $142 34. Rb3 Bb5) 34. Nd7+ {White is clearly winning.} Ke8 35. Nxf6+ Kd8 {and the idea ...Be2+ leaves Black hopeful.} 36. Kg4 Nb5 37. Rc2 Kc8 38. a4 Nd4 39. Nd6+ Kc7 40. Nfe8+ Kb6 41. c7 {Precision: White = 63%, Black = 29%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Jarmula, Lukasz"]
[Black "Leeb, Simon"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2492"]
[BlackElo "2203"]
[Annotator "RC"]
[PlyCount "59"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} d5 {[%emt 0:00:55]} 3. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:10]} 4. e5 {[%emt 0:00:00]} Ne4 {[%emt 0:00:06]} 5. Nb1 {[%emt 0:00:00]} Bg4 {[%emt 0:13:54]} 6. Be2 {[%emt 0:01:35]} Nd7 {[%emt 0:01:28]} 7. d3 {[%emt 0:01:23]} Nec5 {[%emt 0:03:08]} 8. d4 {[%emt 0:00:15]} Ne6 {[%emt 0:02:51]} 9. O-O {[%emt 0:00:56]} c5 {[%emt 0:07:11]} 10. dxc5 {[%emt 0:04:31]} Nc7 {[%emt 0:00:20]} 11. Nd4 {[%emt 0:16:37]} Bxe2 {[%emt 0:02:36]} 12. Qxe2 {[%emt 0:00:08]} Nxc5 {[%emt 0:00:33]} 13. b4 {[%emt 0:04:25]} N5e6 {[%emt 0:02:24]} 14. Nxe6 {[%emt 0:02:46]} Nxe6 {[%emt 0:01:45]} 15. Rd1 {[%emt 0:01:23]} Nc7 {[%emt 0:02:33]} 16. c4 {[%emt 0:10:39]} e6 {[%emt 0:00:51]} 17. a3 {[%emt 0:01:03]} Qc8 {[%emt 0:07:25]} 18. Nc3 {[%emt 0:01:49]} dxc4 {[%emt 0:08:49]} 19. Bg5 {[%emt 0:02:15]} Be7 {[%emt 0:11:14]} 20. Bxe7 {[%emt 0:02:17]} Kxe7 {[%emt 0:00:08]} 21. Qxc4 {[%emt 0:00:12]} Rd8 {[%emt 0:01:30]} 22. Rxd8 {[%emt 0:11:43]} Qxd8 {[%emt 0:00:58]} 23. Rd1 {[%emt 0:00:09]} Nd5 {[%emt 0:08:56]} 24. Nxd5+ {[%emt 0:01:14]} exd5 {[%emt 0:00:03]} 25. Rxd5 {[%emt 0:00:26]} Rc8 {[%emt 0:01:03]} 26. Qh4+ {[%emt 0:00:26]} f6 {[%emt 0:00:14]} 27. exf6+ {[%emt 0:00:25]} gxf6 {[%emt 0:02:48]} 28. Qxh7+ {[%emt 0:01:27]} Ke6 {[%emt 0:00:42]} 29. Qf5+ {[%emt 0:04:52]} Ke7 {[%emt 0:00:40]} 30. g4 {[%emt 0:00:25]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Milov, Leonid"]
[Black "Boehm, Martin"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2481"]
[BlackElo "2195"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,133,25,0,75,69,61,39,102,91,127,77,97,103,117,97,93,97,102,93,97,89,91,80,81,92,112,115,127,128,131,131,142,135,126,124,139,140,145,136,140,140,140,140,140,140,140,140,142,140,140,137,163,163,164,164,163,163,163,168,163,159,176,176,176,169,169,172,172,169,169,135,135,120,208,120,208,208,248,248,248,235,197,179,415,415,401,349,383,368,1139,1117,1094,914,5393,5350,5147,5102,5057,3459,6187,4752,4514,1384,3300,2976,2237,1817,2656,1000,6232,3707,2563,1554,1045,1021,12834,6113,12790,7077,6083,6028]} 1. e4 {Szabo,Kr} c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 b5 6. Be3 Bb7 7. f3 Ne7 {B43: Sicilian: Kan Variation: 5 Nc3} 8. Qd2 {LiveBook: 4 Games} Nbc6 (8... d5 $11 {keeps the balance.}) 9. Nb3 $16 d6 {White is slightly better.} 10. a4 $146 ({Predecessor:} 10. O-O-O Nc8 11. g4 Be7 12. f4 O-O 13. g5 Nb6 {0-1 (50) Inarkiev,E (2675)-Mchedlishvili,M (2586) Jerusalem 2015 CBM 166 [Szabo,Kr]}) 10... bxa4 (10... b4 $14) 11. Nxa4 Nc8 12. Nd4 Qd7 13. Qc3 e5 14. Nxc6 (14. Nb3 {keeps more tension.} Be7 15. Be2 O-O 16. O-O Qc7 17. Bc4) 14... Bxc6 15. b3 Be7 16. Bc4 O-O 17. O-O Qb7 18. Qd3 Bd8 19. Kh1 Bb5 20. Rfd1 Rb8 21. Bxb5 axb5 {[#]} 22. Nc5 $1 {[%cal Ba4c5,Bc5a6,Ba6b4][%mdl 544]} Qe7 (22... dxc5 23. Qxd8) 23. Na6 Rb7 24. Nb4 Qd7 25. Qd5 Nb6 26. Qxd6 Qxd6 27. Rxd6 {Black must now prevent Rad1.} Be7 28. Rxb6 Rxb6 29. Bxb6 Bxb4 {[%mdl 4096] Endgame KRB-KRB} 30. Rd1 Rc8 31. Rd8+ Rxd8 32. Bxd8 {KB-KB} f6 33. Kg1 Kf7 34. Bb6 Ke6 35. Kf2 Kd6 36. Ke2 Kc6 37. Be3 Bf8 38. Kd3 Be7 39. f4 g6 40. h3 Bd6 41. fxe5 fxe5 42. Bh6 Kc5 43. c3 Kc6 (43... b4 $16 44. c4 Kc6) 44. Bg7 (44. b4 $18) 44... Kd7 (44... b4 $16 45. c4 Kc5) 45. Ke3 $18 Bc5+ 46. Ke2 Bd6 47. Kf3 Ke6 48. Bh6 Be7 $2 (48... Bc7 {was called for.} 49. Ke2 Kd7) 49. Kg4 Bc5 50. h4 Bb6 51. h5 Ba5 $2 (51... Bc5 52. hxg6 hxg6) 52. hxg6 {White is clearly winning.} hxg6 53. c4 bxc4 54. bxc4 Bb4 55. Be3 Be7 56. Bc1 Bd8 57. Ba3 Bf6 58. Kf3 (58. Bb4 $142 Bd8 59. Bc5) 58... Kd7 59. Bc5 Kc6 60. Be3 Kd6 61. Kg4 Ke6 62. Bg5 Bg7 63. Bd8 Kd7 64. Bh4 Ke6 65. c5 {[%cal Bc4c5,Bc5c6][%mdl 32]} Bf8 66. Bf2 Be7 {[#]} 67. c6 $1 {Precision: White = 80%, Black = 46%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Caspi, Israel"]
[Black "Wenner, Tobias"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2471"]
[BlackElo "2119"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,74,-81,-119,0,-19,0,-115,3,-23,-22,-20,-8,-22,-14,-63,-56,-67,-52,-60,-50,-57,-49,-55,-59,-112,-105,-112,-108,-120,-116,-122,-112,-145,-125,-146,-141,-138,-121,-194,-201,-197,-187,-197,-181,-271,-253,-270,-251,-452,-444]} 1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. g3 dxe4 6. dxe4 e5 7. Bg2 Bc5 8. O-O O-O 9. Qe2 a5 10. Nb3 {C00: French: Unusual White 2nd moves} (10. Nc4 Qe7 11. c3 b6 12. Nh4 Qe6 13. b3 Ba6 14. Nf5 g6 15. Qd2 Rfd8 16. Qg5 Kh8 17. Qh4 Ne8 18. Bh3 {0-1 (117) Gundavaa,B (2492)-Ganguly,S (2631) Al Ain 2015}) 10... Bd6 11. Rd1 a4 12. Nbd2 b6 13. c3 Ba6 14. Qe1 {[#] LiveBook: 3 Games} Bc5 $146 (14... Bd3 $1 $17 {Threatens to win with ...Bc2.} 15. Nf1 Bc2) ({Predecessor:} 14... Bd3 15. Nf1 Bc2 16. Bg5 Bxd1 17. Rxd1 h6 {0-1 (51) Arlinsky,U (2318)-Shachar,E (2357) Acre 2013}) 15. Nb3 (15. Nf1 {seems wilder.} Qc8 16. Nh4 Qe6 17. Nf5 Rfd8 18. Be3) 15... Bd6 (15... Bxf2+ $11 16. Kxf2 Qe7) 16. Nbd2 $17 {[#]} Qc8 (16... Bd3 $1 $17 {aiming for ...Bc2.} 17. Nf1 Bc2) 17. Nf1 h6 18. Nh4 Re8 19. Nf5 Bf8 20. N1e3 g6 $36 {[%cal Bg7g6,Bg6g5][%mdl 2080] Black is more active.} 21. Nd5 Nxd5 22. exd5 Qxf5 23. dxc6 e4 24. Bf4 Rac8 25. Rd7 (25. Rd4 $15) 25... g5 26. Be3 Bb5 27. Rad1 Bxc6 28. R7d2 Qe6 29. Qf1 Ra8 30. Bh3 f5 {[%cal Bf7f5,Bf5f4][%mdl 32]} 31. Qe2 Ra5 32. b4 (32. Bf1 $17 {is a better defense.}) 32... axb3 $19 33. axb3 Qxb3 34. c4 {[#] White hopes to continue with Qh5.} f4 $1 35. Rb2 (35. Qh5 $142 fxe3 36. Qg6+ Kh8 37. Qf6+ Bg7 38. Qxc6 exf2+ 39. Kxf2) (35. gxf4 gxf4) 35... Qc3 36. Bd4 Qf3 37. Qf1 $2 (37. Qxf3 {keeps fighting.} exf3 38. Rbb1) 37... e3 {Precision: White = 39%, Black = 58%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Bellia, Fabrizio"]
[Black "Goldbeck, Lars"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2448"]
[BlackElo "2184"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,62,41,22,42,20,85,33,24,22,35,20,137,145,146,142,151,146,170,155,153,145,152,127,225,209,210,168,284,284,310,307,562,527,1369,1397,2953,1216,2714,2675,29990,29983,29999]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (7... b5 8. Ng3 Nbd7 9. Bg5 h6 10. Be3 Bb7 11. Bd3 h5 12. Bg5 g6 13. O-O Be7 14. a3 h4 15. Nge2 Nc5 16. Bxf6 Bxf6 {1-0 (48) Dominguez Perez,L (2739)-Vachier Lagrave,M (2779) chess.com INT 2018}) 8. g3 Be6 9. Bg2 Nbd7 10. O-O Rc8 11. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Be7 12. b3 {LiveBook: 13 Games} O-O 13. Be3 $146 ({Predecessor:} 13. a5 Nb8 14. Be3 Qd7 15. Kh2 {½-½ (25) Hong,A (2378)-Troff,K (2492) Philadelphia 2017}) 13... Qc7 (13... Nc5 $11) 14. Ra2 ({White should play} 14. f4 $16) 14... Rfd8 15. a5 Re8 16. f4 {[%cal Bf2f4,Bf4f5][%mdl 32] aiming for f5.} Nf8 {[#]} (16... d5 $1 $11) 17. f5 $1 $36 {[%cal Rf5e6][%mdl 2048] White is really pushing.} Bd7 {[#]} 18. Nd5 $1 {[%cal Rd5c7]} Nxd5 19. exd5 ({Don't take} 19. Qxd5 $6 Bc6 $14) 19... Nh7 20. c4 h4 21. Qd2 hxg3 22. Nxg3 Qd8 (22... Bh4 $16 23. Bb6 Qb8) 23. Ne4 Nf6 24. Kh2 Nxe4 (24... Ra8 {might work better.} 25. Nxf6+ Bxf6) 25. Bxe4 $18 Bf6 26. Qe2 Bg5 $2 {[#]} (26... Kf8 27. Bb6 Rc7) 27. f6 $1 {[%mdl 512]} Bxf6 {If only Black now had time for ...Rf8....} 28. Qh5 {Black must now prevent Rg2.} Rc7 29. Qh7+ Kf8 30. Raf2 Ke7 31. Qxg7 Bxg7 32. Rxf7# {Precision: White = 86%, Black = 30%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Carow, Johannes"]
[Black "Schultz, Andreas"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2439"]
[BlackElo "2183"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,85,5,0,18,11,10,20,20,16,23,0,0,0,16,0,3,19,15,8,66,58,73,72,66,-8,-5,-33,-25,-40,-47,-48,-34,-67,-34,-33,-33,-71,-54,-63,-60,-63,-58,-55,-53,-65,-49,-50,-12,-25,0,0,0,0,0,0,82,89,164,154,348,358,330,349,320,331,307,132,358,345,460,436,768,768,642,611]} 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. Na3 Bxa3 6. bxa3 O-O 7. Bb2 {LiveBook: 34 Games. A13: English Opening: 1...e6} b5 (7... Nc6 8. Rc1 Re8 9. Rxc4 e5 10. Qa1 Be6 11. Rh4 Bd5 12. d3 Nd7 13. O-O f6 14. Rc1 Qe7 15. Bh3 Be6 16. Bg2 Bd5 17. Bh3 Be6 18. Bg2 {½-½ (18) Iturrizaga Bonelli,E (2652)-Viterbo Ferreira,J (2522) Maia 2018}) 8. Nd4 $146 ({Predecessor:} 8. a4 a6 9. Nd4 c6 10. axb5 Qb6 11. Rb1 axb5 12. Nxb5 Rxa2 13. Bd4 Qd8 14. Nc3 Ra8 {½-½ (43) Mogranzini,R (2433)-Rombaldoni,D (2495) Montecatini Terme 2011}) 8... Nd5 9. Nxb5 {The position is equal.} c6 10. Nc3 Nd7 11. a4 Qa5 12. O-O N7b6 13. Qc2 Rd8 14. Rab1 Bd7 15. Rfc1 Be8 (15... Rac8 $11) 16. Ne4 $14 Qxa4 17. Qxa4 Nxa4 18. Bd4 (18. Rxc4 $14 Nxb2 19. Rxb2) 18... Ndb6 $11 19. e3 Rac8 20. Rc2 c5 21. Ba1 h6 22. f3 f5 23. Nc3 Rd6 24. Kf2 Rcd8 25. Ke2 Nd5 26. Nxd5 exd5 27. Be5 Rb6 28. Rbc1 Re6 29. f4 Bc6 30. Bh3 g6 31. g4 {[%cal Bg3g4,Bg4f5][%mdl 32]} d4 32. exd4 cxd4 {Hoping for ...d3+.} 33. Kf2 {[#]} Bb5 (33... c3 $1 $11 {[%mdl 512] remains equal.}) 34. gxf5 $16 Rxe5 (34... Rc6 $16) 35. fxe5 $18 d3 $2 (35... Rd5 $16 {might work better.} 36. Re1 (36. fxg6 Rxe5 37. Rxc4 Bxc4 $18) 36... Nc5) 36. Rxc4 Bxc4 37. Rxc4 {[%mdl 4096] Endgame KRB-KRN} Nb6 38. Rg4 g5 39. Bg2 (39. Ke3 $18 {is more deadly.}) 39... Kf7 $2 {[#]} (39... Rf8 $16) 40. Rb4 Rc8 41. Ke3 {White is clearly winning.} Rc2 (41... Rc5 $142 42. Kd4 (42. Kxd3 Rxe5 43. Be4 Ra5 $14) 42... Rc2 43. Kxd3 Rxa2) 42. a4 Rc5 43. Kd4 {Precision: White = 49%, Black = 37%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Pezerovic, Edin"]
[Black "Schneider, Jana"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2420"]
[BlackElo "2174"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,117,-6,14,-5,-20,-29,-28,-29,-27,-49,-34,-37,-16,-24,-10,-12,-11,-14,0,0,0,0,0,0,26,-3,23,34,97,86,82,97,68,37,75,78,78,81,75,75,87,25,25,25,25,25,25,25,25,31,47,25,25,25,67,67,67,25,74,74,74,64,74,74,97,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nd2 Bd6 5. Bg3 O-O 6. Bd3 c5 7. c3 Qc7 8. Ngf3 Nbd7 9. O-O {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} (9. Qc2 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Nf3 Bxg3 13. hxg3 h6 14. c4 Be6 15. O-O Rfd8 16. Rac1 Rac8 17. cxd5 Nxd5 {½-½ (36) Vachier Lagrave,M (2779)-Dominguez Perez,L (2739) chess.com INT 2018}) 9... Bxg3 10. hxg3 e5 {[#] LiveBook: 4 Games. aiming for ...e4.} 11. dxe5 Nxe5 12. Be2 $146 ({Predecessor:} 12. Nxe5 Qxe5 13. Nf3 Qe7 14. Qa4 Bd7 15. Qf4 Rfe8 16. b4 Rac8 17. bxc5 {0-1 (50) Rotstein,A (2506)-Schwabeneder,F (2396) Austria 2018}) 12... Rd8 13. Nxe5 Qxe5 14. Nf3 Qe7 15. Qc2 Bg4 16. Rfe1 Rac8 17. c4 dxc4 18. Bxc4 a6 19. a4 Nd5 20. Bxd5 Rxd5 21. Rad1 Rf5 22. Qc4 Bxf3 23. gxf3 Qf6 (23... Qe6 $14 24. Qxe6 fxe6) 24. f4 $16 Qc6 25. e4 Rh5 26. Rd5 b5 27. Qd3 Rxd5 28. exd5 {[%mdl 4096] Endgame KQR-KQR} c4 29. Qf5 g6 30. dxc6 ({White should play} 30. Qe5 $16 Qc5 31. axb5 axb5 32. d6 Qxe5 33. fxe5) 30... gxf5 $11 31. axb5 axb5 $16 {KR-KR} 32. Re5 $1 {[%csl LRb5,LRf5]} Rxc6 33. Rxb5 Kg7 34. Rxf5 Rb6 35. Rc5 Rb4 36. Kg2 Kg6 37. g4 f6 38. Rc6 h6 39. Kg3 Rxb2 40. f5+ Kf7 41. Rc7+ Kg8 42. Kh4 ({White should try} 42. Rxc4 $16 {Hoping for Rc6.} Rb7 43. Ra4) 42... Rxf2 $11 {The position is equal.} 43. Rxc4 Rh2+ 44. Kg3 Rh1 45. Kg2 Rh4 46. Rc8+ Kg7 47. Rc7+ Kg8 48. Kg3 Rh1 49. Kf4 Rh4 50. Kf3 (50. Rc6 {with more complications.} Kf7 51. Kg3 Rh1 52. Re6 Rg1+ 53. Kh4) 50... h5 51. gxh5 Rxh5 52. Ke4 Rg5 53. Rc1 Kf7 54. Rf1 Rg2 55. Ra1 Rf2 56. Ra7+ Kf8 57. Ra8+ Kg7 58. Ra7+ Kf8 59. Ra8+ {Precision: White = 61%, Black = 61%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Morawietz, Dieter"]
[Black "Ryzhkov, Vadim"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2408"]
[BlackElo "2171"]
[Annotator "NA"]
[PlyCount "67"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:03]} d5 {[%emt 0:00:07]} 4. cxd5 {[%emt 0:02:03]} Nxd5 {[%emt 0:00:10]} 5. e4 {[%emt 0:00:08]} Nxc3 {[%emt 0:00:14]} 6. bxc3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:19]} 7. Bg5 {[%emt 0:00:27]} c5 {[%emt 0:02:45]} 8. Rc1 {[%emt 0:00:10]} Qa5 {[%emt 0:04:23]} 9. Bd2 {[%emt 0:03:30]} Qxa2 {[%emt 0:08:47]} 10. d5 {[%emt 0:07:05]} O-O {[%emt 0:16:00]} 11. Bd3 {[%emt 0:16:47]} e6 {[%emt 0:07:46]} 12. c4 {[%emt 0:02:32]} Re8 {[%emt 0:07:30]} 13. Ne2 {[%emt 0:00:56]} Bd7 {[%emt 0:04:05]} 14. O-O {[%emt 0:02:20]} Qa6 {[%emt 0:06:52]} 15. Bc3 {[%emt 0:04:23]} e5 {[%emt 0:05:48]} 16. Rb1 {[%emt 0:10:57]} b6 {[%emt 0:04:12]} 17. Qd2 {[%emt 0:01:24]} Qc8 {[%emt 0:05:13]} 18. f4 {[%emt 0:00:59]} Qd8 {[%emt 0:01:40]} 19. Rf2 {[%emt 0:16:06]} Qe7 {[%emt 0:03:52]} 20. Rbf1 {[%emt 0:02:01]} Rf8 {[%emt 0:00:09]} 21. Qb2 {[%emt 0:00:27]} Na6 {[%emt 0:02:36]} 22. fxe5 {[%emt 0:02:20]} Nb4 {[%emt 0:00:39]} 23. Bb1 {[%emt 0:00:20]} Bh6 {[%emt 0:03:46]} 24. Rf6 {[%emt 0:01:45]} Bg4 {[%emt 0:03:26]} 25. Nf4 {[%emt 0:03:05]} Bg7 {[%emt 0:03:23]} 26. Qf2 {[%emt 0:01:40]} Bxf6 {[%emt 0:04:32]} 27. exf6 {[%emt 0:00:08]} Qd7 {[%emt 0:00:50]} 28. Qh4 {[%emt 0:00:34]} h5 {[%emt 0:00:45]} 29. Qg5 {[%emt 0:00:38]} Kh7 {[%emt 0:00:08]} 30. Bd2 {[%emt 0:11:25]} Rh8 {[%emt 0:01:21]} 31. e5 {[%emt 0:00:24]} Bf5 {[%emt 0:01:15]} 32. e6 {[%emt 0:00:10]} fxe6 {[%emt 0:02:06]} 33. Bxf5 {[%emt 0:00:07]} exf5 {[%emt 0:00:52]} 34. Qxg6# {[%emt 0:00:06]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Miller, Eduard"]
[Black "Ammon, Tobias"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2383"]
[BlackElo "2165"]
[Annotator "NA"]
[PlyCount "50"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. O-O {[%emt 0:00:00]} O-O {[%emt 0:00:07]} 5. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:09]} 6. c4 {[%emt 0:00:04]} c6 {[%emt 0:00:09]} 7. cxd5 {[%emt 0:00:08]} cxd5 {[%emt 0:00:13]} 8. Nc3 {[%emt 0:00:06]} Ne4 {[%emt 0:02:24]} 9. Nd2 {[%emt 0:00:07]} Nxc3 {[%emt 0:16:25]} 10. bxc3 {[%emt 0:05:47]} Nc6 {[%emt 0:00:12]} 11. e4 {[%emt 0:00:07]} e6 {[%emt 0:16:36]} 12. exd5 {[%emt 0:04:46]} exd5 {[%emt 0:00:05]} 13. Qb3 {[%emt 0:00:05]} Be6 {[%emt 0:00:14]} 14. Qxb7 {[%emt 0:00:24]} Qb6 {[%emt 0:05:25]} 15. Qxb6 {[%emt 0:07:26]} axb6 {[%emt 0:00:02]} 16. Re1 {[%emt 0:12:34]} Rfc8 {[%emt 0:04:12]} 17. Nb3 {[%emt 0:11:46]} Na5 {[%emt 0:01:40]} 18. Nxa5 {[%emt 0:00:39]} Rxa5 {[%emt 0:00:13]} 19. Bd2 {[%emt 0:11:46]} Rca8 {[%emt 0:06:56]} 20. Reb1 {[%emt 0:00:52]} Rxa2 {[%emt 0:01:36]} 21. Rxa2 {[%emt 0:00:28]} Rxa2 {[%emt 0:00:05]} 22. Be1 {[%emt 0:00:59]} Bf5 {[%emt 0:03:07]} 23. Rd1 {[%emt 0:02:12]} Be6 {[%emt 0:02:18]} 24. Rb1 {[%emt 0:06:21]} Bf5 {[%emt 0:00:34]} 25. Rd1 {[%emt 0:00:45]} Be6 {[%emt 0:00:20]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Stark, Lars"]
[Black "Krueger, Rainer"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2374"]
[BlackElo "2152"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,105,27,21,29,18,27,16,13,15,28,8,22,18,15,29,5,17,24,34,18,34,34,34,34,34,34,168,38,37,28,43,27,43,29,42,41,46,46,46,46,47,48,49,44,45,45,52,49,133,112,109,62,53,53,96,99,100,89,97,83,92,83,89,49,81,62,94,94,143,147,145,82,159,103,271,279,225,175,250,239,402,311,402,401,647,574,849,850,1024,950,919,862,760,741]} 1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. Bg2 g6 5. Qa4 Nbd7 6. cxd5 {A11: English Opening: 1...c6} cxd5 7. Nc3 Bg7 {LiveBook: 20 Games} 8. Qb3 {The position is equal.} e6 $146 ({Predecessor:} 8... Qb6 9. Qxb6 Nxb6 10. d3 O-O 11. Be3 e6 12. a4 Bd7 13. a5 Nc8 {½-½ (31) Wang,Y (2706)-Zhou,W (2606) China 2017}) 9. O-O O-O 10. d3 b6 11. Bf4 Bb7 12. Rfc1 a6 13. Na4 b5 14. Nc5 $36 {[%mdl 2048] White fights for an advantage.} Nxc5 15. Rxc5 Nd7 16. Rc2 Rc8 17. Rxc8 Qxc8 18. Rc1 Qa8 19. Rc7 Nb6 {[#]} (19... Bc6 $14) 20. d4 (20. Ng5 $1 $18) 20... Rc8 $14 21. Qc2 Nd7 22. Qc3 Rxc7 23. Bxc7 Bc6 24. e3 Qb7 25. Bd6 {[%cal Bc7d6,Bd6b4,Bb4a5][%mdl 32]} Qb6 26. Bb4 Bf6 27. Ba5 Qb7 28. Ne1 Be7 29. Nd3 Bd6 30. Bb4 Qc7 (30... Bc7 $14) 31. Qa3 Bxb4 32. Qxb4 a5 33. Qe7 Qc8 34. Qd6 b4 35. Bf1 Bb5 36. Nc5 Nxc5 37. dxc5 Bc6 38. Bd3 Kg7 39. Kf1 h5 40. Ke2 Qd7 {[#] Threatening ...Qxd6.} 41. Qb8 $1 g5 42. Ke1 (42. b3 $142) 42... f5 ({Black should play} 42... f6) 43. Kd2 (43. h4 $142) 43... Kg6 $2 (43... g4 $16 {is a better defense.}) 44. Qg8+ $18 Kf6 45. f4 gxf4 (45... g4 $142 46. Qg5+ Kf7 47. Qxh5+ Kg7) 46. exf4 ({Less strong is} 46. gxf4 Qg7 $16) 46... Qg7 $2 (46... Bb5 47. Qg5+ Kf7) 47. Qxg7+ Kxg7 {[%mdl 4096] Endgame KB-KB} 48. Ke3 a4 (48... Ba4 $142 49. Kd4 Kf6) 49. a3 {White is clearly winning.} bxa3 50. bxa3 Kg6 51. Kd4 Kf6 52. Be2 Be8 53. Bd1 {Precision: White = 83%, Black = 36%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Forchert, Martin"]
[Black "Juergens, Klaus"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2363"]
[BlackElo "2149"]
[Annotator "NA"]
[PlyCount "67"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:00]} e6 {[%emt 0:00:10]} 4. Bxc6 {[%emt 0:00:00]} bxc6 {[%emt 0:00:09]} 5. b3 {[%emt 0:00:10]} Ne7 {[%emt 0:01:48]} 6. Bb2 {[%emt 0:02:49]} d6 {[%emt 0:03:44]} 7. e5 {[%emt 0:02:38]} Ng6 {[%emt 0:02:57]} 8. O-O {[%emt 0:05:17]} f6 {[%emt 0:17:54]} 9. exd6 {[%emt 0:08:37]} Bxd6 {[%emt 0:00:31]} 10. Nc3 {[%emt 0:04:57]} O-O {[%emt 0:03:33]} 11. d3 {[%emt 0:01:48]} e5 {[%emt 0:05:39]} 12. Nd2 {[%emt 0:03:02]} Nf4 {[%emt 0:15:16]} 13. Re1 {[%emt 0:04:18]} Bf5 {[%emt 0:10:40]} 14. Nde4 {[%emt 0:11:23]} Ne6 {[%emt 0:04:49]} 15. Nxd6 {[%emt 0:02:25]} Qxd6 {[%emt 0:00:08]} 16. Ne4 {[%emt 0:07:10]} Bxe4 {[%emt 0:04:14]} 17. Rxe4 {[%emt 0:00:07]} Nd4 {[%emt 0:01:06]} 18. Qd2 {[%emt 0:06:14]} f5 {[%emt 0:02:05]} 19. Ree1 {[%emt 0:00:06]} Rae8 {[%emt 0:01:15]} 20. Qc3 {[%emt 0:04:45]} Qd5 {[%emt 0:05:07]} 21. Rac1 {[%emt 0:12:41]} Rf6 {[%emt 0:04:47]} 22. Qc4 {[%emt 0:01:08]} Rg6 {[%emt 0:02:46]} 23. Kf1 {[%emt 0:03:24]} Ree6 {[%emt 0:02:15]} 24. Qxd5 {[%emt 0:00:48]} cxd5 {[%emt 0:00:21]} 25. c4 {[%emt 0:01:43]} Ra6 {[%emt 0:04:49]} 26. Rxe5 {[%emt 0:01:29]} dxc4 {[%emt 0:02:15]} 27. Rxc5 {[%emt 0:03:27]} Ne6 {[%emt 0:00:53]} 28. Rxf5 {[%emt 0:01:58]} Rxa2 {[%emt 0:00:50]} 29. Rxc4 {[%emt 0:00:46]} h6 {[%emt 0:00:17]} 30. Rc2 {[%emt 0:00:45]} Rg5 {[%emt 0:01:59]} 31. Rxg5 {[%emt 0:01:31]} hxg5 {[%emt 0:00:13]} 32. g3 {[%emt 0:02:23]} Kh7 {[%emt 0:00:18]} 33. Re2 {[%emt 0:00:11]} Nc5 {[%emt 0:00:42]} 34. Bd4 {[%emt 0:00:09]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Bernabeu Lopez, Carlos Javier"]
[Black "Hoppe, Thilo"]
[Result "1-0"]
[ECO "D71"]
[WhiteElo "2353"]
[BlackElo "2079"]
[Annotator "NA RC"]
[PlyCount "103"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:35]} 3. g3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:33]} 4. Bg2 {[%emt 0:00:00]} d6 {[%emt 0:00:40]} 5. Nf3 {[%emt 0:00:02]} O-O {[%emt 0:00:18]} 6. O-O {[%emt 0:00:05]} Nc6 {[%emt 0:00:27]} 7. d5 {[%emt 0:01:43]} Na5 {[%emt 0:03:15]} 8. Nbd2 {[%emt 0:04:36]} c5 {[%emt 0:03:16]} 9. dxc6 {[%emt 0:01:21]} Nxc6 {[%emt 0:00:48]} 10. Nb1 {[%emt 0:07:16]} Be6 {[%emt 0:09:04]} 11. Na3 {[%emt 0:00:58]} h6 {[%emt 0:02:09]} 12. Be3 {[%emt 0:05:19]} Ng4 {[%emt 0:02:54]} 13. Bd4 {[%emt 0:04:13]} Nxd4 {[%emt 0:02:31]} 14. Nxd4 {[%emt 0:03:28]} Bc8 {[%emt 0:04:16]} 15. e3 {[%emt 0:01:59]} Qb6 {[%emt 0:06:52]} 16. Rb1 {[%emt 0:01:20]} Ne5 {[%emt 0:05:32]} 17. Qd2 {[%emt 0:05:58]} Nc6 {[%emt 0:04:55]} 18. Nac2 {[%emt 0:00:41]} Nxd4 {[%emt 0:07:40]} 19. Nxd4 {[%emt 0:00:17]} a5 {[%emt 0:02:14]} 20. a4 {[%emt 0:03:25]} Qb4 {[%emt 0:13:20]} 21. Qxb4 {[%emt 0:00:20]} axb4 {[%emt 0:00:01]} 22. b3 {[%emt 0:00:10]} Ra7 {[%emt 0:03:31]} 23. Nb5 {[%emt 0:01:24]} Ra5 {[%emt 0:01:01]} 24. Nc7 {[%emt 0:09:03]} Bf5 {[%emt 0:04:23]} 25. Rbc1 {[%emt 0:00:57]} Bb2 {[%emt 0:01:49]} 26. Rcd1 {[%emt 0:00:39]} Ba3 {[%emt 0:04:33]} 27. Rd2 {[%emt 0:00:16]} Bd7 {[%emt 0:00:46]} 28. Nb5 {[%emt 0:07:28]} Bxb5 {[%emt 0:01:06]} 29. cxb5 {[%emt 0:00:22]} b6 {[%emt 0:00:27]} 30. Rc2 {[%emt 0:00:03]} Ra7 {[%emt 0:00:22]} 31. Rd1 {[%emt 0:00:23]} Rb8 {[%emt 0:00:34]} 32. Rdd2 {[%emt 0:00:35]} Kf8 {[%emt 0:00:37]} 33. Rc6 {[%emt 0:00:14]} Ke8 {[%emt 0:02:13]} 34. Rdc2 {[%emt 0:00:23]} Rd7 {[%emt 0:05:43]} 35. Rc8+ {[%emt 0:02:17]} Rd8 {[%emt 0:00:08]} 36. R8c7 {[%emt 0:04:50]} d5 {[%emt 0:04:29]} 37. Ra7 {[%emt 0:00:28]} Rd7 {[%emt 0:01:35]} 38. Rxd7 {[%emt 0:00:06]} Kxd7 {[%emt 0:00:01]} 39. Bxd5 {[%emt 0:00:10]} e6 {[%emt 0:00:51]} 40. Bc6+ {[%emt 0:00:26]} Ke7 {[%emt 0:00:26]} 41. Be4 {[%emt 0:30:39]} Kd7 {[%emt 0:30:53]} 42. Kf1 {[%emt 0:02:37]} f5 {[%emt 0:00:00]} 43. Bc6+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 44. Ke2 {[%emt 0:00:00]} g5 {[%emt 0:00:00]} 45. h3 {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 46. Rd2+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 47. Kd1 {[%emt 0:00:00]} Rd8 {[%emt 0:00:00]} 48. Rxd8 {[%emt 0:00:00]} Kxd8 {[%emt 0:00:00]} 49. Kc2 {[%emt 0:00:00]} Kc7 {[%emt 0:00:00]} 50. f4 {[%emt 0:00:00]} gxf4 {[%emt 0:00:24]} 51. exf4 {[%emt 0:00:00]} Kd6 {[%emt 0:00:39]} 52. g4 {[%emt 0:00:00] Kd5} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Weber, Ulrich"]
[Black "Lodes, Hermann"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2347"]
[BlackElo "2064"]
[Annotator "NA"]
[PlyCount "87"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:11]} 3. Bg2 {[%emt 0:00:00]} Bf5 {[%emt 0:00:52]} 4. d3 {[%emt 0:00:00]} e6 {[%emt 0:00:49]} 5. O-O {[%emt 0:00:00]} h6 {[%emt 0:00:32]} 6. c4 {[%emt 0:03:38]} c6 {[%emt 0:00:25]} 7. Qb3 {[%emt 0:05:43]} Qb6 {[%emt 0:01:52]} 8. Qxb6 {[%emt 0:09:50]} axb6 {[%emt 0:00:37]} 9. cxd5 {[%emt 0:01:19]} exd5 {[%emt 0:01:01]} 10. Nd4 {[%emt 0:01:54]} Bg6 {[%emt 0:01:26]} 11. Nc3 {[%emt 0:02:52]} b5 {[%emt 0:11:57]} 12. Bf4 {[%emt 0:17:58]} Nbd7 {[%emt 0:04:55]} 13. a3 {[%emt 0:12:47]} Be7 {[%emt 0:00:38]} 14. Bh3 {[%emt 0:18:49]} O-O {[%emt 0:02:47]} 15. Nf5 {[%emt 0:00:17]} Bxf5 {[%emt 0:01:11]} 16. Bxf5 {[%emt 0:00:02]} b4 {[%emt 0:03:11]} 17. axb4 {[%emt 0:01:17]} Bxb4 {[%emt 0:00:14]} 18. Be3 {[%emt 0:04:14]} Rfe8 {[%emt 0:06:42]} 19. Rfc1 {[%emt 0:01:57]} Bd6 {[%emt 0:10:09]} 20. Bh3 {[%emt 0:01:14]} Be5 {[%emt 0:02:37]} 21. d4 {[%emt 0:01:54]} Bd6 {[%emt 0:00:22]} 22. Bd2 {[%emt 0:01:26]} Nb6 {[%emt 0:08:48]} 23. b3 {[%emt 0:00:11]} Kf8 {[%emt 0:05:57]} 24. e3 {[%emt 0:00:31]} Kg8 {[%emt 0:04:00]} 25. Nd1 {[%emt 0:00:34]} Nbd7 {[%emt 0:07:51]} 26. Be1 {[%emt 0:02:33]} g6 {[%emt 0:01:56]} 27. Kf1 {[%emt 0:01:11]} Kg7 {[%emt 0:02:00]} 28. Rcb1 {[%emt 0:01:01]} Nb6 {[%emt 0:06:43]} 29. Nb2 {[%emt 0:00:40]} Nfd7 {[%emt 0:04:35]} 30. Nd3 {[%emt 0:00:30]} f5 {[%emt 0:01:05]} 31. Bc3 {[%emt 0:02:06]} Rxa1 {[%emt 0:01:54]} 32. Rxa1 Ra8 {[%emt 0:00:08]} 33. Nc5 {[%emt 0:00:20]} Rxa1+ 34. Bxa1 {[%emt 0:00:02]} Kf7 {[%emt 0:02:46]} 35. Nxb7 {[%emt 0:00:22]} Bc7 {[%emt 0:01:44]} 36. Bc3 {[%emt 0:00:36]} Nc8 {[%emt 0:01:33]} 37. f3 {[%emt 0:00:55]} Nf6 {[%emt 0:02:08]} 38. Kf2 {[%emt 0:00:32]} Nd6 {[%emt 0:00:27]} 39. Nc5 {[%emt 0:06:34]} g5 {[%emt 0:01:23]} 40. Na6 {[%emt 0:01:22]} Nde4+ {[%emt 0:01:50]} 41. fxe4 Nxe4+ {[%emt 0:30:02]} 42. Ke1 {[%emt 0:30:34]} Bxg3+ {[%emt 0:00:06]} 43. hxg3 {[%emt 0:00:10]} Nxc3 {[%emt 0:00:09]} 44. Bxf5 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Singer, Christoph"]
[Black "Thiel, Fabian"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2344"]
[BlackElo "2101"]
[Annotator "NA"]
[PlyCount "80"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:42]} Bg7 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:02:50]} d6 {[%emt 0:00:06]} 4. Be3 {[%emt 0:00:37]} a6 {[%emt 0:00:09]} 5. Qd2 {[%emt 0:01:25]} Nd7 {[%emt 0:00:24]} 6. f4 {[%emt 0:04:53]} b5 {[%emt 0:00:54]} 7. Be2 {[%emt 0:03:23]} Bb7 {[%emt 0:00:51]} 8. Bf3 {[%emt 0:00:18]} Nb6 {[%emt 0:05:30]} 9. b3 {[%emt 0:02:54]} Nf6 {[%emt 0:01:14]} 10. e5 {[%emt 0:03:46]} Nfd5 {[%emt 0:00:25]} 11. Nxd5 {[%emt 0:01:01]} Bxd5 {[%emt 0:00:19]} 12. Rd1 {[%emt 0:03:20]} O-O {[%emt 0:01:17]} 13. Bxd5 {[%emt 0:06:42]} Nxd5 {[%emt 0:01:16]} 14. Ne2 {[%emt 0:00:27]} f6 {[%emt 0:17:55]} 15. O-O {[%emt 0:03:40]} Qd7 {[%emt 0:01:08]} 16. exd6 {[%emt 0:01:10]} cxd6 {[%emt 0:01:54]} 17. f5 {[%emt 0:01:56]} gxf5 {[%emt 0:00:52]} 18. Ng3 {[%emt 0:00:20]} e6 {[%emt 0:00:53]} 19. c4 {[%emt 0:03:56]} bxc4 {[%emt 0:00:57]} 20. bxc4 {[%emt 0:00:57]} Nb6 {[%emt 0:01:07]} 21. Qb4 {[%emt 0:03:01]} Rfb8 {[%emt 0:05:17]} 22. Bf4 {[%emt 0:10:02]} Bf8 {[%emt 0:01:34]} 23. Qc3 {[%emt 0:00:18]} Rc8 {[%emt 0:01:31]} 24. Nh5 {[%emt 0:10:51]} Qf7 {[%emt 0:04:29]} 25. Qh3 {[%emt 0:00:32]} Rxc4 {[%emt 0:02:02]} 26. Qb3 {[%emt 0:16:36]} Qxh5 {[%emt 0:20:14]} 27. Qxb6 {[%emt 0:00:37]} Qe8 {[%emt 0:03:30]} 28. Qb3 {[%emt 0:02:38]} Rac8 {[%emt 0:04:03]} 29. Rd3 {[%emt 0:02:58]} Qf7 {[%emt 0:01:49]} 30. Rg3+ {[%emt 0:03:47]} Kh8 {[%emt 0:00:09]} 31. Be3 {[%emt 0:00:49]} d5 {[%emt 0:00:56]} 32. Qb6 {[%emt 0:01:13]} R4c6 {[%emt 0:00:22]} 33. Qb1 {[%emt 0:00:31]} Bd6 {[%emt 0:00:32]} 34. Rgf3 {[%emt 0:03:01]} Rc2 {[%emt 0:01:17]} 35. Qb6 {[%emt 0:01:22]} R8c6 {[%emt 0:04:41]} 36. Qb3 {[%emt 0:00:48]} Qc7 {[%emt 0:00:40]} 37. Bf4 {[%emt 0:02:05]} Bxf4 {[%emt 0:04:48]} 38. Rxf4 {[%emt 0:00:08]} Rb6 {[%emt 0:03:39]} 39. Qa3 {[%emt 0:02:20]} Qd6 {[%emt 0:01:00]} 40. Qa4 {[%emt 0:01:23]} Rbb2 {[%emt 0:01:08]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Koepke, Christian"]
[Black "Czap, Bernard"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2331"]
[BlackElo "2055"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,81,22,-12,89,32,18,22,21,10,14,12,75,62,76,53,108,105,106,96,108,99,115,85,102,89,109,91,211,212,227,222,246,190,208,217,225,120,195,142,169,163,680,690,677,677,702,701,685,666,899,725,1424,759,721,732,691,536,642,557,807,849,1126,1008,1243,1233]} 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 e6 6. Ngf3 cxd4 7. exd4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Nh5 8. Be3 Bd6 9. Ne5 (9. Bd3 Nf4 10. Bxf4 Bxf4 11. g3 Bd6 12. O-O O-O 13. Re1 Bd7 14. h4 h6 {1-0 (44) Caruana,F (2822)-Aronian,L (2767) chess.com INT 2018}) 9... g6 10. Nd3 {LiveBook: 15 Games} (10. Ndf3 {seems wilder.} f6 11. Ng4 O-O 12. g3 Kh8 13. Nh6) 10... f5 (10... Ng7 $11) 11. g3 $146 (11. Bh6 $16) ({Predecessor:} 11. Bh6 Qc7 12. Be2 Nf6 13. g3 b6 14. Bf4 Ba6 15. Bxd6 Qxd6 {1-0 (48) Torre,E (2458)-Begmuratov,A (2403) Ashkhabad 2017}) 11... f4 $14 12. gxf4 O-O {[%cal Rh5f4]} 13. Qc2 Nxf4 14. O-O-O e5 (14... Qh4 $11) 15. Bxf4 $1 $16 exf4 16. Qb3 Be7 (16... Be6 $14) 17. Bg2 Rf5 18. Nf3 Na5 {[#]} 19. Qc2 $1 Rf8 20. Nfe5 Bf5 21. h4 Nc4 22. Qb3 Nxe5 (22... f3 $16 23. Bxf3 Rb8) 23. Nxe5 $18 Be6 24. Rde1 {Strongly threatening Nxg6!} ({Don't do} 24. Qxb7 $6 Rb8 $16) 24... Rf6 25. Re2 ({But not} 25. Qxb7 $6 Rb8) 25... Bf8 26. Rhe1 Rb8 27. Nf3 ({White should play} 27. Bf3 $18) 27... Bg4 {[#]} (27... Bf7 $16) 28. Re5 (28. Re8 $1 $18 {[%mdl 512]} Qxe8 29. Rxe8 Rxe8 30. Qxb7) 28... Rd6 29. Ng5 h6 $2 (29... f3 30. Bxf3 Bxf3) 30. Bxd5+ {White is clearly winning.} Kg7 31. Bg8 {Intending Qf7+ and mate.} Rd7 32. Be6 hxg5 33. Bxg4 Rc7 34. Rxg5 Be7 35. Rd5 Qf8 36. h5 f3 37. Be6 Qf4+ 38. Kb1 Qd2 39. Rg1 Qxf2 40. Rxg6+ Kh7 41. Qd1 {Precision: White = 51%, Black = 22%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Welling, Gerard"]
[Black "Helmschrott, Otto"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2297"]
[BlackElo "2031"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,101,21,0,26,-6,6,-60,0,-14,0,-12,-6,-39,0,-3,0,-11,25,-45,-49,-134,-143,-119,-131,-116,-64,-81,-90,-102,-76,-84,-77,-81,-58,-144,-91,-102,-15,-33,0,-15,0,0,12,0,0,0,0,0,0,0,25,20,20,14,13,10,56,62,57,54,59,35,6215,6215,6205,6172,6103,2622,29959,388,29967,29970,29968,29968,29961,29936,29977,29975,29978,29978,29979,29980,29980,29981,29981,29982,29982,29983]} 1. d4 d5 2. e3 Nf6 3. c4 c6 4. Nf3 Bf5 5. cxd5 cxd5 6. Nc3 Nc6 7. Ne5 a6 {D13: Slav Defence: Exchange variation without ...Bf5} 8. g4 {LiveBook: 8 Games} (8. Be2 h5 9. Qb3 Rb8 10. Nxc6 bxc6 11. Qa4 Qc7 12. Qxa6 e6 13. Qa4 Bd6 {1-0 (47) Riazantsev,A (2649)-Antipov,M (2593) Sochi 2018}) 8... Be6 9. g5 $146 ({Predecessor:} 9. Nxc6 bxc6 10. h3 Bd7 11. g5 Ng8 12. Bd3 e6 13. h4 Bd6 14. Bd2 Ne7 15. Na4 {1-0 (37) Brethes,F (2148)-Zaninetti,L (1991) France 2008}) 9... Nd7 {The position is equal.} 10. Nd3 (10. Nxc6 $11 bxc6 11. Bd3) 10... Nb6 11. Qf3 Bc8 12. Bg2 {[%cal Rc3d5]} e6 13. Qg3 (13. h4 {seems wilder.} Bd6 14. Qe2 h6 15. f4 Qc7 16. Bd2) 13... Nb4 14. Nxb4 $1 {Nd3 is the strong threat.} Bxb4 15. O-O O-O 16. f4 (16. e4 $11) 16... Bd7 $15 17. f5 (17. Bd2 $15) 17... exf5 $17 18. Nxd5 Nxd5 19. Bxd5 Qb6 (19... Bb5 $17 20. Rxf5 g6) 20. Qg2 Rac8 21. Rf2 Rc7 22. Bd2 Bxd2 23. Rxd2 Rfc8 24. Qg3 ({Better is} 24. Qf3 $15) 24... Bc6 (24... Qa5 $142 25. Qg2 f4 $1 {[%mdl 512]}) 25. Bb3 Be4 ({Black should play} 25... Re7 $17 {aiming for ...Re4.} 26. Rf1 Bd7) 26. d5 $1 $11 Rd8 27. d6 Rcd7 {[%cal Rd7d6]} 28. Rad1 Qc5 29. Qf4 b5 30. Bd5 Bxd5 31. Rxd5 Qc2 32. R5d2 Qe4 33. Qxe4 fxe4 {[%mdl 4096] Endgame KRR-KRR} 34. Kg2 f5 35. gxf6 gxf6 36. Kg3 Kf7 37. Kf4 Ke6 {[%cal Rd7d6]} 38. Kxe4 Rxd6 $2 {[%mdl 8192]} (38... Rc8 $14) 39. Rxd6+ $18 Rxd6 40. Rxd6+ Kxd6 $14 {KP-KP} 41. Kf5 Ke7 42. e4 $2 (42. b4 {mates} Kf7 43. e4 Ke7 44. e5 fxe5 45. Kxe5 h6 46. h3 h5 47. h4) 42... Kf7 $2 (42... b4 $18 43. e5 fxe5) 43. b4 {White mates.} Ke7 44. e5 fxe5 45. Kxe5 {K3P-K3P} h6 46. Kf5 Kf7 47. h3 {[%cal Bh2h3,Bh3h4,Bh4h5][%mdl 32]} Kg7 {[#]} 48. h4 $1 {[%cal Rh4h5]} Kf7 {[#]} 49. h5 $1 Kg7 50. Ke6 Kh7 51. Kf7 {Precision: White = 48%, Black = 28%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Raupp, Thomas"]
[Black "Wuest, Klaus"]
[Result "*"]
[ECO "D97"]
[WhiteElo "2291"]
[BlackElo "2006"]
[Annotator "NA"]
[PlyCount "25"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:02]} Bg7 {[%emt 0:00:07]} 5. Qb3 {[%emt 0:00:22]} dxc4 {[%emt 0:00:50]} 6. Qxc4 {[%emt 0:00:08]} O-O {[%emt 0:00:19]} 7. e4 {[%emt 0:00:44]} a6 {[%emt 0:00:43]} 8. e5 {[%emt 0:01:00]} Nfd7 {[%emt 0:00:43]} 9. e6 {[%emt 0:02:43]} fxe6 {[%emt 0:02:06]} 10. Be3 {[%emt 0:01:02]} Nf6 {[%emt 0:03:08]} 11. Be2 {[%emt 0:07:52]} b5 {[%emt 0:02:21]} 12. Qb3 {[%emt 0:00:09]} Nc6 {[%emt 0:14:42]} 13. Rd1 {[%emt 0:19:25]} *

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Schuster, Karsten"]
[Black "Demchenko, Anton"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2283"]
[BlackElo "2679"]
[Annotator "TA"]
[PlyCount "157"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,157,16,42,22,32,31,37,18,30,23,45,6,25,9,39,50,57,48,62,83,65,49,38,39,33,37,46,27,25,0,1,0,63,0,0,-41,-48,-30,-9,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-54,-59,-58,-52,-170,-35,-33,-43,-40,-40,-21,-45,-24,0,0,0,0,52,19,184,151,207,220,189,173,172,182,176,180,263,60,129,62,145,82,75,77,164,153,162,152,208,161,131,135,164,124,148,79,144,154,156,159,147,146,160,160,170,158,167,163,170,8,8,8,8,8,8,8,8,7,8,8,261,8,298,8,312,312,312,8,312,312]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. Bg5 h6 6. Bd2 Nc6 7. Nf3 e5 {E33: Nimzo-Indian: Classical: 4...Nc6} (7... O-O 8. a3 Bxc3 9. Bxc3 Qe7 10. e3 e5 11. Be2 a5 12. b3 e4 13. Nd2 Bf5 14. O-O d5 15. b4 axb4 16. axb4 Nxb4 17. Qb2 Rxa1 18. Rxa1 {0-1 (31) Georgiev,K (2644)-Fressinet,L (2717) Dubai 2014}) 8. a3 Bxc3 9. Bxc3 Qe7 {LiveBook: 6 Games. The position is equal.} 10. dxe5 dxe5 11. e3 a5 12. h3 a4 13. Be2 O-O {[#]} 14. g4 $146 ({Predecessor:} 14. O-O-O Nd7 15. Rd5 Re8 16. Rhd1 b6 17. g4 {1-0 (32) Kulaots,K (2568)-Soltanici,R (2394) Iasi 2016}) 14... Rd8 15. Rg1 Nh7 16. Rd1 Rxd1+ 17. Kxd1 Bd7 18. Kc1 Re8 19. Rd1 Nf8 20. Rd5 f6 21. Nh4 Qf7 22. Rd2 (22. Qxa4 Nd4 $17) 22... Ra8 23. Bf3 Be6 24. Bd5 Bxd5 ({Black should play} 24... Nd7 $11) 25. Rxd5 (25. cxd5 $14 Ne7 26. Qe4) 25... Nd7 $11 26. Qe4 Nb6 27. Rc5 Rd8 28. Nf3 Qe7 29. Rb5 $1 Qd7 {[%csl Gd8][%cal Rd7d1]} 30. Nd2 Na7 31. Ra5 Nc6 32. Rb5 Kh8 33. h4 Na7 34. Ra5 Nc6 35. Rb5 Na7 {[%cal Bc6a7,Ba7c8,Bc8d6,Bd6c4][%mdl 32]} 36. Ra5 Nac8 37. g5 Nd6 38. Qc2 (38. Qd3 $11) 38... Ndxc4 39. Nxc4 Nxc4 40. Rxa4 Qc6 (40... b5 $19 41. Rb4 c5 42. Rxc4 bxc4 43. gxf6 gxf6) 41. Kb1 $15 b5 42. Rb4 $1 fxg5 43. hxg5 hxg5 44. Ka2 Nb6 45. Qf5 Nd5 46. Rb3 $36 {[%mdl 2048] Black is under pressure.} Re8 (46... Nxc3+ $11 47. Rxc3 Qd5+ 48. Kb1 e4) 47. e4 Nf6 $2 (47... Qe6 $11) 48. Bxe5 $18 Qxe4 (48... Rf8 $16 {was called for.} 49. f3 (49. Qxg5 Qxe4 50. Bxf6 Rxf6 $16) 49... b4 50. Rxb4 (50. Qxg5 Qc4 $16) 50... Nd7 51. Qh3+ Kg8) 49. Qxe4 Nxe4 50. Bxc7 {[%mdl 4096] Endgame KRB-KRN} Rc8 51. Bb6 Nd6 52. Be3 g4 (52... Rc2 $142 53. Kb1 (53. Bxg5 Rxf2 54. Be3 Rf5 $14) 53... Rc7 54. Bxg5 Rf7) 53. Rc3 $2 ({Better is} 53. Bf4 $18 Ne4 54. Be3 (54. Rxb5 Nxf2 55. Rg5 Rc4 $14)) 53... Re8 (53... Rxc3 $14 54. bxc3 Kh7) 54. Bf4 (54. Bd4 $16) 54... Nc4 (54... Ne4 $1 $14 55. Rc2 Kh7) 55. Rc2 (55. Bg3 $142) 55... Re4 $16 56. Bg3 Rd4 (56... Kh7 $16) 57. Kb3 $1 $18 Na5+ 58. Kc3 Ra4 (58... Nc6 $16 59. b3 Rd1) 59. Re2 Rc4+ 60. Kd3 {Black must now prevent Re5.} Nb3 {Threatens to win with ...Nc1+.} 61. Re8+ Kh7 62. Rb8 ({White should try} 62. Re5 Nc5+ 63. Ke3) 62... Nc5+ (62... Rc5 $142) 63. Ke3 $16 Re4+ 64. Kd2 Rd4+ 65. Ke2 $1 Re4+ 66. Kf1 Nd3 67. Rxb5 Re1+ 68. Kg2 Rb1 69. f3 $2 (69. Bc7 $18) 69... Rxb2+ $11 70. Rxb2 {Strongly threatening Rb5.} gxf3+ 71. Kxf3 {Threatening mate with Rc2.} Nxb2 {KB-KN} 72. Ke4 {next Kd4 is good for White.} Kg6 73. Kd5 Kf7 74. Be5 Na4 $2 {[%mdl 8192] [#]} (74... Nd3 $11) 75. Bd4 $2 (75. Kc6 $1 $18 g5 76. Bh8) 75... Ke7 $2 {[%mdl 8192] [#]} (75... g5 $11) 76. Kc4 $2 ({Less strong is} 76. Bxg7 Nb6+ 77. Kc6 Nc4 $18) (76. Kc6 $1 $18) 76... Kd7 $2 {[%mdl 8192]} (76... Kd6 $11) 77. Kb5 $18 ({Weaker is} 77. Bxg7 Kc6 $11) 77... Kc7 78. Bxg7 $2 (78. Kxa4 $18 g5 79. Bc5) 78... Kb7 $2 {[%mdl 8192]} (78... Nb6 $11 {and Black is okay.}) 79. Kxa4 {[%mdl 32768] Precision: White = 51%, Black = 34%. . An unexpected result.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Markmann, Ulrich"]
[Black "Moiseenko, Alexander"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2282"]
[BlackElo "2648"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,48,4,18,-13,-15,-14,-16,-4,0,-19,0,-10,0,-9,-3,-42,-40,-26,-47,-55,0,0,0,0,0,0,0,0,54,0,0,0,0,-229,-187,-677,-681,-633,-667]} 1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. e3 Bd6 5. Bb2 O-O 6. Nc3 {A13: English Opening: 1...e6} a6 {LiveBook: 8 Games} (6... c5 7. cxd5 exd5 8. d4 cxd4 9. Nxd4 Nc6 10. Be2 Nxd4 11. Qxd4 Re8 12. Rd1 Be5 13. Qd2 Bf5 {½-½ (31) Mareco,S (2649)-Adams,M (2712) Batumi 2018}) 7. Qc2 c5 $146 ({Predecessor:} 7... b6 8. Ng5 g6 9. h4 h6 10. Nf3 Nc6 11. cxd5 Nb4 12. Qc1 Nbxd5 13. Nxd5 exd5 {½-½ (71) Nigmatov,O (2461)-Magalashvili,D (2508) Batumi 2018}) 8. cxd5 {The position is equal.} exd5 9. d4 cxd4 10. Nxd4 Nc6 11. Nxc6 $1 bxc6 12. Be2 Re8 13. O-O Ng4 14. Bxg4 Bxg4 15. Ne2 Re6 (15... Qg5 $15) 16. f3 $11 Rh6 17. fxg4 {[#] Black must now prevent Nf4.} Bxh2+ 18. Kf2 {Hoping for Qf5.} Qh4+ 19. Kf3 $1 {g3 is the strong threat.} (19. g3 $2 {[#]} Bxg3+ $1 {[%mdl 512]} 20. Kf3 Qh2 $19) 19... Rg6 (19... f5 $11 20. gxf5 (20. Qxf5 Rf8 $17) 20... Qh5+ 21. Kf2 Qh4+ 22. Kf3 (22. g3 Bxg3+ 23. Kf3 Qh5+ 24. Kxg3 Qh2+ 25. Kf3 Rh3+ 26. Kg4 h5+ 27. Kg5 Qg2+ 28. Kf4 Re8 29. Qxc6 Rh4#) 22... Qh5+ 23. Kf2 Qh4+ 24. Kf3 (24. g3 $2 Bxg3+ 25. Nxg3 Qh2+ 26. Kf3 Qxc2 $19)) 20. Qf5 (20. g3 $1 $14 Qxg4+ 21. Kf2) 20... Rg5 $1 {[%cal Rg5f5]} 21. Qd7 {And now g3 would win.} f5 $1 $40 {[%cal Rf5g4][%mdl 128] White needs to defend precisely.} 22. Qe6+ $2 (22. g3 $11 {and White stays safe.} Qxg4+ 23. Kf2 Bxg3+ 24. Nxg3 Qxg3+ 25. Ke2 Qg4+ 26. Rf3) 22... Kh8 $19 23. gxf5 $2 (23. g3 fxg4+ 24. Kg2 Qh3+ 25. Kf2 Bxg3+ 26. Nxg3 Qh2+ 27. Ke1 Qxb2 28. Rd1) 23... Qg4+ 24. Kf2 {Threatens to win with Ke1.} Rxf5+ {Precision: White = 60%, Black = 73%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Hedke, Fred"]
[Black "Fauth, Dietmar"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "2274"]
[BlackElo "2082"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,106,73,61,69,41,44,41,37,-18,0,0,3,11,21,12,13,16,60,44,112,73,99,37,37,23,25,0,0,-12,-4,-43,-43,-48,0,-16,0,-51,-66,-79,-79,-77,-68,-85,-61,-77,-61,-72,-52,-81,-78,-78,-90,-54,-52,-116,-112,-104,-114,-108,-106,-182,-177,-158,-155,-175,-175,-154,-109,-194,-170,-173,-168,-165,-165,-392,-376,-447,-386,-483,-447,-621,-622,-1827,-1587,-6179,-5693,-1583,-757,-701,-653,-1634,-1199]} 1. c4 b6 2. e4 Bb7 3. Nc3 c5 4. Nf3 d6 5. d4 cxd4 6. Nxd4 Nf6 7. f3 g6 {A34: Symmetrical English: 2 Nc3, lines with ...d5} (7... e6 8. Be3 Be7 9. Be2 O-O 10. Qd2 a6 11. O-O-O Nbd7 12. g4 Rc8 13. g5 Ne8 14. Kb1 Ne5 15. b3 Nc6 16. Nc2 b5 17. cxb5 axb5 18. Nxb5 {1-0 (37) Mareco,S (2643)-Cordova,E (2621) Montevideo 2018}) 8. Be3 Bg7 9. Qd2 {LiveBook: 6 Games} Nc6 {White is slightly better.} 10. Nd5 $146 ({Predecessor:} 10. Nc2 Rc8 11. Be2 O-O 12. O-O Qc7 13. Rac1 Qb8 14. Rfd1 Rfe8 15. Bf1 Bh8 16. Bg5 Ne5 17. Ne3 Ned7 18. b4 Bg7 19. a3 Qa8 20. Re1 Qb8 21. Ned5 Nxd5 22. exd5 Bf6 {1-0 (56) Omelja,A (2445)-Sikora,J (2209) Ceske Budejovice 2018}) 10... O-O 11. Nxc6 Bxc6 12. Bh6 ({White should try} 12. Rd1 $14) 12... Bxd5 13. Bxg7 Kxg7 14. cxd5 Rc8 15. Ba6 Rc7 16. O-O Nd7 17. Rfc1 Nb8 (17... Nc5 $14 18. Bc4 a5) 18. Bb5 Rc5 19. Rxc5 ({Better is} 19. b4 $16 Rxc1+ 20. Rxc1) 19... bxc5 $14 20. Rc1 Qb6 21. Be2 Nd7 22. h4 h5 23. f4 Rb8 24. Rc2 Nf6 {[#] Hoping for ...c4+.} 25. Bf3 Qb4 26. e5 ({White should play} 26. Qe3 $1 $11) 26... Nd7 27. exd6 exd6 28. g3 Nf6 29. Kf2 Qa4 30. b3 Qd7 31. Kg2 Rb4 32. Qc3 Rd4 33. Rd2 Rxd2+ 34. Qxd2 Qf5 35. Qc3 (35. Qd1 $1 $15) 35... Kh7 $17 36. Qc4 Qb1 37. Qe2 Kg7 38. Qa6 (38. Kf2 $17 {keeps fighting.}) 38... Qb2+ $19 39. Kf1 Qh2 40. Qxd6 Qxg3 41. Ke2 Qh2+ 42. Kf1 (42. Ke3 $17) 42... Qh3+ ({Much less strong is} 42... Qxa2 43. Qxc5 Qxb3 44. Kf2 $17) 43. Ke2 Qxh4 44. Qe5 Qh2+ 45. Kf1 $2 (45. Ke1 {was forced.}) 45... Qxa2 46. d6 {White hopes to continue with d7.} Qxb3 47. Bc6 Qd3+ {Black is clearly winning.} 48. Ke1 c4 {[%cal Bc5c4,Bc4c3][%mdl 32] Threatens to win with ...c3.} 49. Be4 Qe3+ 50. Kd1 c3 {[%csl Gc3][%cal Re3d2]} 51. Kc2 Qd2+ 52. Kb3 {[#]} a5 $1 {And now ...a4+! would win.} 53. f5 (53. Qxa5 Nxe4) 53... g5 {Precision: White = 34%, Black = 58%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Donchenko, Anatoly"]
[Black "Demir, Bilal"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2269"]
[BlackElo "2069"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,61,9,32,14,6,11,12,-22,39,50,48,49,66,59,58,56,73,72,100,81,133,66,92,-270,29999,-740,29998,-159,29998,-444,29998,-815,29998,393,5473,-435,2113,531,2139,-219,1687,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Nxg6 hxg6 8. Be2 {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5} Qc7 9. h3 Nbd7 10. Qc2 Be7 11. Bd2 O-O {LiveBook: 3 Games} 12. O-O dxc4 13. Bxc4 c5 {[#]} 14. d5 $146 ({Predecessor:} 14. dxc5 Nxc5 {1-0 (44) Jakovenko,D (2737)-Rodshtein,M (2609) Kallithea 2008}) 14... exd5 ({Better is} 14... Nb6 $11) 15. Nxd5 $14 Nxd5 16. Bxd5 Nf6 17. Bc4 Rad8 18. Rfd1 a6 19. a4 g5 20. Qf5 Ne8 (20... Qc6 $142) 21. Qf3 (21. Bc3 $16) 21... Nd6 22. Bxf7+ $2 {[%mdl 8192]} (22. Ba2 $16 {keeps the pressure on.}) 22... Kh8 $4 {[%mdl 8192]} (22... Nxf7 $19 23. Bc3 Bd6) 23. Bg6 $4 {[%mdl 8192]} (23. Qh5#) 23... b5 $4 {[%mdl 8192]} (23... Rxf3 $19 24. gxf3 Rf8) 24. axb5 $2 (24. Qh5+ Kg8 25. Qh7#) 24... axb5 $2 (24... Rxf3 $17 25. Ba5 Qxa5 $1 {[%mdl 512]} 26. Rxa5 Rf6) 25. e4 $4 {[%mdl 8192]} (25. Qh5+ {was the only winning move.} Kg8 26. Qh7#) 25... Nc4 $4 {[%mdl 8192]} (25... Rxf3 $19 26. Ba5 Qb7 27. Bxd8 Rf8 28. Bxe7 Qxe7) 26. Bc3 $4 {[%mdl 8192]} (26. Qh5+ {avoids the disaster.} Kg8 27. Qh7#) 26... Ne5 $4 {[%mdl 8192]} (26... Rxf3 $19 27. Rxd8+ Bxd8 28. gxf3 b4) 27. Qg3 $2 (27. Qh5+ {mates} Kg8 28. Qh7#) 27... Qd7 $2 (27... Rxd1+ 28. Rxd1 Rf4) 28. Rac1 $4 {[%mdl 8192]} (28. Rxd7 $18 {is the narrow road to win.} Nxg6 {[#]} 29. Rxe7 $1 {[%mdl 512]} Nxe7 30. Qxg5) 28... Rc8 $4 {[%mdl 8192]} (28... Qxd1+ $19 29. Rxd1 Rxd1+ 30. Kh2 Nxg6) 29. b3 (29. Rxd7 $142 Nxg6 30. Qg4) 29... Rfd8 30. Qe3 $4 {[%mdl 8192]} (30. Rxd7 $18 Nxd7 31. Qg4) 30... c4 $4 {[%mdl 8192]} (30... Qxd1+ $19 31. Rxd1 Rxd1+ 32. Kh2 Nxg6) 31. bxc4 $2 {Precision: White =  7%, Black =  8%.} (31. Rxd7 $18 Nxd7 32. Qf3) 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Heimrath, Reiner"]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2262"]
[BlackElo "2636"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,70,50,58,33,63,58,58,18,70,67,60,35,47,43,36,0,-8,-18,26,-8,-37,-58,-56,-77,-72,-346,-352,-386,-374,-379,-364,-397,-393,-382,-374,-394,-379,-441,-435,-394,-389,-1099,-1041,-709,-479,-1090,-870,-624,-534,-29970,-979,-874,-508,-1089,-1009,-910,-885,-769,-759]} 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 g5 (4... Nf6 5. Qe2 Be7 6. O-O O-O 7. Rd1 e5 8. c3 Re8 9. Na3 Bf8 10. d3 d5 11. exd5 Nxd5 12. Ng5 h6 13. Ne4 f5 {1-0 (65) Artemiev,V (2706)-Morozevich,A (2656) Sochi 2018}) 5. h3 Bg7 6. c3 {B40: Sicilian: 2...e6, Unusual lines} h6 7. d4 cxd4 {LiveBook: 3 Games} 8. Nxd4 {White is slightly better.} Nge7 9. Be3 d5 10. Nd2 e5 (10... Nxd4 $11 11. Bxd4 Bxd4 12. Qa4+ Nc6 13. cxd4 O-O) 11. Nxc6 $14 bxc6 {[%cal Bb7c6,Bc6d5,Bd5d4][%mdl 32]} 12. Nb3 $146 ({Predecessor:} 12. Bc5) 12... a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 13. exd5 cxd5 14. c4 {[%cal Rc4d5]} a4 $36 {[%mdl 2048] Black has the initiative.} 15. Nd2 Qa5 {[#] Strongly threatening ...d4.} 16. O-O {And now cxd5 would win.} d4 $1 {[%cal Rd4e3]} 17. b4 axb3 18. Nxb3 Qa7 19. Nxd4 $2 {[%mdl 8192]} (19. Bd2 $17 {was called for.}) 19... exd4 $19 20. Bxd4 Bxd4 ({Don't do} 20... Qxd4 21. Qxd4 Bxd4 22. Bxa8 $19) 21. Bxa8 Bxh3 22. Bg2 Bxg2 23. Kxg2 Bxa1 24. Qxa1 O-O 25. Qf6 Ng6 26. Rh1 Qa8+ 27. Kg1 $2 (27. Qf3) 27... Rb8 28. Kh2 Qxa2 {Threatens to win with ...Qe2.} 29. Rc1 (29. Kg2 $142) 29... Qd2 30. Ra1 Qc2 31. Ra7 {[#]} Qxc4 (31... Ne5 $142 $1 {[%mdl 512]} 32. Qxe5 Qxf2+ 33. Kh3 Qxa7 34. Qd6 Qb7 35. Qd4 Qf3 36. Qa1 Rb3 37. Qe5 Rb1 38. Qe8+ Kh7 39. Qxf7+ Qxf7 40. Kg4 Rh1 41. c5 Qd5 42. c6 h5#) 32. Rd7 {Black is clearly winning.} Qe6 33. Qd4 (33. Qxe6 $142 fxe6 34. Kg1) 33... Ne5 {( -> ...Nf3+)} 34. Rd8+ Rxd8 35. Qxd8+ Kg7 {[%mdl 32768] Precision: White = 22%, Black = 49%. . An unexpected result.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Wintzer, Joachim"]
[Black "Banusz, Tamas"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2260"]
[BlackElo "2606"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,106,25,26,49,5,20,0,0,0,43,43,36,45,50,30,37,30,30,16,23,29,22,27,30,19,36,45,50,46,37,30,56,33,31,25,33,34,31,18,20,25,26,15,24,0,0,0,0,0,0,8,7,0,0,0,40,0,0,0,0,0,0,0,0,-31,-35,-65,-57,-122,-88,-127,-125,-125,-17,-187,-192,-181,-180,-180,-191,-183,-183,-313,-305,-292,-289,-547,-532,-547,-532,-725,-712,-744,-739,-1494,-1431,-1397,-1374]} 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 d4 5. O-O Nc6 (5... c5 6. d3 Nc6 7. e3 Bd6 8. a3 a5 9. Nbd2 O-O 10. e4 e5 11. h3 Bd7 12. Nh2 Qc8 13. f4 Bxh3 14. f5 Bxg2 15. Kxg2 {½-½ (31) Aronian,L (2780)-Yilmaz,M (2633) Batumi 2018}) 6. e3 {LiveBook: 21 Games. A13: English Opening: 1...e6} Bc5 7. d3 (7. b4 $5 Bxb4 8. exd4 $14) 7... O-O 8. exd4 {The position is equal.} Nxd4 9. Nbd2 $146 ({Predecessor:} 9. Nc3 Nxf3+ 10. Qxf3 c6 11. Re1 Re8 12. h3 e5 13. Bg5 h6 14. Be3 {½-½ (43) Risting,E (2317)-Sprenar,P (2192) Pardubice 2018}) 9... Qd6 10. Nxd4 Bxd4 11. Nf3 Rd8 12. Qe2 e5 13. Nxd4 Qxd4 14. Be3 Qd6 15. Rad1 Bg4 16. f3 Bf5 {[%cal Rf5d3]} 17. d4 Re8 {Threatens to win with ...exd4.} 18. dxe5 Qxe5 19. Rfe1 Qa5 20. b3 Rad8 21. Qf2 h6 22. h3 b6 23. g4 {Rxd8 is the strong threat.} Bg6 24. Bf4 Rxe1+ 25. Rxe1 c5 26. Rc1 Qa3 27. h4 h5 28. g5 Nh7 $1 29. Re1 Nf8 30. Bh3 Qa5 31. Re2 Qc3 32. Kg2 Kh7 33. Be5 Qd3 34. Re3 Qb1 35. Re1 Rd1 36. Rxd1 Qxd1 37. Bc3 Bb1 38. Kg3 Ng6 39. Bg2 (39. Qe3 $15) 39... Ne7 40. Bh3 Qd6+ 41. Kg2 Bf5 (41... Ng6 $17 42. Qe1 Qd3) 42. Be1 $2 (42. Qe2 $11 {and White has nothing to worry.}) 42... Bxh3+ 43. Kxh3 {[#]} Qd3 $1 44. Bd2 Nf5 45. Bf4 {[#]} a6 $1 {[%cal Ba7a6,Ba6b5,Bb5c4,Bc4c3,Bc3c2][%mdl 32]} 46. Be5 (46. Bg3 {is a better defense.}) 46... b5 $19 47. cxb5 axb5 48. Bf4 $2 (48. Kg2 {was necessary.}) 48... c4 {Black is clearly winning.} 49. bxc4 bxc4 50. Kh2 c3 51. Bc1 Qd1 52. g6+ fxg6 53. Bg5 c2 {Precision: White = 33%, Black = 71%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Groetzbach, Julian"]
[Black "Firouzja, Alireza"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2247"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,99,27,25,22,22,22,22,20,28,30,18,43,42,72,27,87,66,105,100,85,87,66,84,78,72,78,80,158,162,173,168,177,108,129,87,217,236,212,202,341,229,305,267,261,132,343,355,347,243,362,327,331,335,328,336,329,306,312,202,462,436,437,427,431,433,425,435,417,418,527,512,495,436,561,553,602,602,611,601,649,633,583,562,546,550,533,529,597,588]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a3 Nc6 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (6... e5 7. Nf3 Be7 8. Bc4 O-O 9. Bg5 Be6 10. Bxf6 Bxc4 11. Bxe7 Qxe7 12. Nd2 Be6 13. Nf1 Nd7 14. Ne3 Nf6 15. O-O Rac8 16. Qd3 Rc6 17. Rfd1 Rfc8 18. f3 g6 19. Kh1 Kg7 20. Qd2 {½-½ (20) Anand,V (2782)-Nepomniachtchi,I (2729) Riadh 2017}) 7. Be2 {LiveBook: 3 Games} g6 8. Be3 Bg7 {The position is equal.} 9. Qd2 Ng4 10. Bxg4 Bxg4 11. Nd5 $146 {Hoping for f3.} ({Predecessor:} 11. f3 Bd7 12. O-O-O Rc8 13. g4 Ne5 14. Qe2 Nc4 15. Bf2 Nxa3 16. h4 Qa5 {0-1 (25) Pham T Thu,H-Nguyen,L Dong Thap 1999}) 11... Rb8 12. O-O $36 {[%mdl 2048] Black is under pressure.} O-O 13. c4 e5 (13... Bd7 $11) 14. Nc2 b5 15. Ncb4 Na5 16. cxb5 (16. Nxa6 Nxc4 17. Qc1 Rc8 $11) 16... axb5 (16... Nb3 $2 17. Qd3 $18) 17. Qd3 Bd7 18. b3 f5 19. f3 f4 ({Black should try} 19... Nc6) 20. Bf2 $16 g5 21. Rac1 g4 22. Rc7 (22. fxg4 $18 Bxg4 23. Na6) 22... gxf3 23. Qxf3 {aiming for Rfc1.} Rf7 {[#]} (23... Rb7 $16) 24. Rfc1 $1 $18 ({Much less strong is} 24. Qh5 $6 Qe8 $16) 24... Qg5 25. h3 h5 (25... Be6 {keeps fighting.} 26. Rxf7 Bxf7) 26. Bb6 Ra8 27. Rxd7 Rxd7 {[#]} 28. Nc7 (28. Rc7 $1 $18 {[%cal Rc7d7]} Rdd8 29. Bxa5 Rxa5 30. Nc6) 28... Rc8 $2 (28... Rxc7 $16 29. Rxc7 Qg3) 29. Bxa5 Bf6 30. Rc6 Qh4 (30... Qg6 $142 31. Ncd5 Rxc6 32. Nxc6 Bh4) 31. Nbd5 (31. Nxb5 Qe1+ 32. Kh2 Rxc6 $18) 31... Bd8 32. Qf2 Rg7 33. Qxh4 ({Not} 33. Rxd6 Qxh3 34. Rxd8+ Rxd8 $18) 33... Bxh4 34. Kf1 Kh7 35. Rc2 Rcg8 $2 (35... Rb8 36. Rc6 Rg6) 36. Be1 Bxe1 37. Nf6+ ({Less strong is} 37. Kxe1 Rxg2 38. Rxg2 Rxg2 $14) 37... Kg6 38. Nxg8 Bh4 39. Nxb5 Rxg8 40. Nxd6 {[%mdl 4096] Endgame KRB-KRN} Rd8 41. Rc6 {White is clearly winning.} Kh7 42. Ke2 Ra8 43. a4 Rb8 44. Rc7+ Kg6 45. Rb7 Rg8 46. Nf5 Bf6 47. Rb6 {Ne7+ is the strong threat.} Ra8 48. Nd6 Bd8 49. Rc6 Rb8 50. Rc8 {Precision: White = 70%, Black = 41%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Ciolek, Andreas"]
[Black "Schmidt, Gerhard"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2241"]
[BlackElo "2068"]
[Annotator "NA"]
[PlyCount "41"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:33]} 3. Nf3 {[%emt 0:00:21]} Nf6 {[%emt 0:00:18]} 4. e3 {[%emt 0:01:37]} Bf5 {[%emt 0:00:54]} 5. Nc3 {[%emt 0:01:57]} e6 6. Nh4 {[%emt 0:01:44]} Bg6 {[%emt 0:01:46]} 7. Nxg6 {[%emt 0:01:28]} hxg6 {[%emt 0:00:10]} 8. Be2 {[%emt 0:01:51]} Qc7 {[%emt 0:02:43]} 9. h3 Nbd7 {[%emt 0:00:52]} 10. Qc2 {[%emt 0:09:10]} Be7 {[%emt 0:06:08]} 11. Bd2 {[%emt 0:02:25]} O-O {[%emt 0:05:35]} 12. O-O {[%emt 0:01:46]} dxc4 {[%emt 0:11:01]} 13. Bxc4 {[%emt 0:00:51]} c5 {[%emt 0:01:35]} 14. d5 {[%emt 0:03:37]} exd5 {[%emt 0:12:59]} 15. Nxd5 {[%emt 0:00:35]} Nxd5 {[%emt 0:00:27]} 16. Bxd5 {[%emt 0:00:11]} Nf6 17. Bc4 {[%emt 0:03:35]} Rad8 {[%emt 0:06:01]} 18. Rfd1 {[%emt 0:00:26]} a6 {[%emt 0:00:57]} 19. a4 {[%emt 0:00:17]} g5 {[%emt 0:11:41]} 20. Qf5 {[%emt 0:12:30]} Ne8 {[%emt 0:11:12]} 21. Qf3 {[%emt 0:06:11]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Pieper, Thomas"]
[Black "Gopal G.N."]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2213"]
[BlackElo "2578"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,68,30,39,0,0,-2,0,-30,-28,-29,-7,-33,0,-56,-48,-37,-6,-30,0,-23,-24,-27,0,-33,-12,-22,-12,-28,0,-52,-38,-72,-44,-67,-44,-376,-370,-328,-240,-220,-245,-338,-252,-470,-339,-333,-332,-415,-335,-1069,-1069,-1069,-1024,-5014,-5010,-29997,-29998]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 {B94: Sicilian Najdorf: 6 Bg5 Nbd7} h6 {LiveBook: 248 Games} 8. Be3 (8. Bh4 g6 9. f4 Qc7 10. O-O-O Bg7 11. g4 e5 12. fxe5 Nxe5 13. h3 Be6 14. Qf2 Nfd7 {½-½ (26) Carlsen,M (2842)-Svidler,P (2753) Biel 2018}) 8... e5 $146 ({Predecessor:} 8... e6 9. a4 Qc7 10. g4 b6 11. Bg2 Bb7 12. f4 Nc5 13. Bf2 g5 14. fxg5 hxg5 {0-1 (32) Geshko,A (1976)-Abdusattorov,N (2432) Porto Carras 2015}) 9. Nb3 {The position is equal.} b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 10. a4 b4 11. Nd5 Nxd5 12. exd5 Be7 13. a5 (13. Qg4 $11) 13... O-O 14. Qd2 Rb8 15. Be2 Bg5 16. O-O Bxe3 17. Qxe3 Nf6 18. Bc4 Bb7 19. Qd3 Qc7 20. Rfd1 Rfe8 21. Ra4 (21. Nd2 $11) 21... Ba8 22. Nd2 (22. Bxa6 Nxd5 23. Rd2 Qa7 $17) 22... e4 $36 {[%mdl 2048] Black is more active.} 23. Qd4 Re5 {[%cal Ra8d5]} 24. f4 $2 {[%mdl 8192] [#]} (24. Raa1 $15) 24... exf3 $1 $19 25. gxf3 Qd7 (25... Nxd5 26. Ne4 $19) 26. Raa1 Rbe8 {[%cal Rf6d5]} ({Resist} 26... Nxd5 27. Re1) (26... Rg5+ 27. Kh1 $17) 27. Nf1 Nxd5 {[%cal Bf6d5,Bd5e3,Be3f1][%mdl 32]} 28. Bxa6 $2 (28. Bxd5 Bxd5 29. f4 Qg4+ 30. Ng3) 28... Qh3 29. Ng3 Ne3 {[%csl Ge3][%cal Rh3g2]} 30. Rd2 Bxf3 31. Bf1 $2 (31. Qf4 Bd5 32. Bb5) 31... Nxf1 32. Rxf1 {[#]} Re2 $1 {[%mdl 512] ( -> ...Qxh2#)} 33. Rxe2 (33. Nxe2 Qg2#) 33... Rxe2 {[%csl Ge2][%cal Rh3h2]} ({Not} 33... Bxe2 34. Re1 $11) 34. Rf2 Re1+ {Precision: White = 15%, Black = 53%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Moeldner, Juergen"]
[Black "Santos Latasa, Jaime"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2209"]
[BlackElo "2572"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,64,0,-39,-37,-50,0,-11,0,0,37,35,46,67,62,35,31,32,58,0,0,0,-2,-7,-14,-247,-266,-263,-260,-268,-269,-270,-266,-322,-325,-505,-434,-443,-397,-1016,-920,-1697,-1621,-29987,-29988,-29996,-29997]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qa5 {B94: Sicilian Najdorf: 6 Bg5 Nbd7} 8. Qd2 e6 9. O-O-O b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 10. Nb3 Qc7 11. Bd3 {LiveBook: 3 Games} b4 12. Ne2 Rb8 $146 ({Predecessor:} 12... a5 13. Nbd4 Be7 14. g4 O-O 15. Bxf6 Bxf6 {0-1 (45) Shah Moradi,M (2161)-Idani,P (2530) Arak 2016}) 13. Kb1 Be7 14. g4 Bb7 15. Ng3 Nxg4 16. Bxe7 Kxe7 17. Rhg1 Ngf6 18. Rde1 Rhc8 19. e5 (19. Qe2 $1 $14) 19... dxe5 $11 20. fxe5 Nxe5 21. Qxb4+ Ke8 $1 22. Rxe5 $2 (22. Nf5 $1 $11 {and White is okay.} exf5 23. Bxf5) 22... Qxe5 $19 23. Re1 Bc6 {[%cal Bb7c6,Bc6b5,Bb5d3][%mdl 32] [#] And now ...Qxg3 would win.} 24. Qd2 Qd5 25. Qf4 Kf8 26. Nd4 Bb5 27. Bxh7 (27. Nxb5 {was called for.} axb5 28. Ne4 Nxe4 29. Bxe4) 27... Rd8 28. c3 Nxh7 29. Re5 $2 {[#]} (29. Nxe6+ Kg8 30. Nxd8 Rxd8 31. Ka1) 29... Bd3+ 30. Kc1 Qxa2 31. Nxe6+ Kg8 32. Nxd8 Qxb2+ {Precision: White = 39%, Black = 66%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Sahin, Ozgun"]
[Black "Kulaots, Kaido"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2208"]
[BlackElo "2546"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,56,26,12,59,37,84,61,94,91,89,89,81,92,85,91,117,71,281,281,346,333,309,106,93,75,100,123,108,54,56,64,60,60,61,0,97,105,92,0,42,0,93]} 1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Nge2 Rb8 7. O-O b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 8. f4 b4 {B25: Closed Sicilian: 3 g3, lines without early Be3} 9. Nd5 {LiveBook: 4 Games} f5 10. Ne3 $146 ({Predecessor:} 10. a3 a5 11. axb4 axb4 12. exf5 gxf5 {0-1 (27) Vezzani,S (2183)-Drazic,S (2501) Presolana 2011}) 10... Nd4 {White is slightly better.} 11. a3 b3 12. c3 Nxe2+ 13. Qxe2 Nh6 14. exf5 gxf5 15. Qh5+ Kf8 16. g4 {[%cal Rg4f5]} Nxg4 $2 (16... Qe8 $16 {is a better defense.}) 17. Nxg4 $18 ({Stronger than} 17. Nxf5 Nf6 $11) 17... fxg4 18. f5 Qe8 19. Qxg4 $2 (19. Qh4 $1 $18 {and the rest is easy.} Qf7 20. f6 $1 {[%mdl 512]} (20. Qxg4 Rg8 $11) 20... exf6 21. Bg5 $1 {[%mdl 512]}) 19... h5 $16 {[#]} 20. Qh4 $1 {Black must now prevent f6!} Bf6 21. Bg5 Qf7 22. Rae1 (22. Qa4 $16) 22... Bxg5 $14 23. Qxg5 Qf6 $1 {[%cal Rf6g5]} 24. Qxf6+ exf6 25. Bc6 (25. Bd5 $14) 25... Kf7 (25... Rg8+ $11 26. Kh1 Bb7 27. Bxb7 Rxb7) 26. Bd5+ $16 Kf8 27. Bc6 {Threatens to win with Re8+.} Kf7 28. Bd5+ (28. Rf2 $14) 28... Kf8 {Precision: White = 48%, Black = 51%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Smits, Mark"]
[Black "Chanda, Sandipan"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "2203"]
[BlackElo "2535"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,98,-17,-22,-14,-13,-18,-12,-21,-13,-27,-31,-33,-31,-45,-7,-10,-12,-2,22,26,25,-6,-15,0,0,0,-13,-37,-38,-36,-37,-49,-34,-42,-44,-48,0,0,0,-47,-19,-131,-113,-162,-169,-157,-163,-166,-154,-152,-143,-136,-65,-59,-65,-211,-155,-530,-490,-497,-507,-541,-540,-465,-406,-461,-461,-428,-431,-482,-469,-727,-725,-714,-707,-29984,-29985]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qe2 Be7 8. O-O-O {B95: Sicilian Najdorf: 6 Bg5 e6, unusual White 7th moves} (8. f4 h6 9. Bxf6 Bxf6 10. O-O-O Qc7 11. Qd2 Bd7 12. Kb1 b5 13. g4 b4 14. Nce2 Nc6 15. Nf3 Be7 16. h4 a5 {½-½ (48) Jobava,B (2669)-Yilmaz,M (2622) Izmir 2016}) 8... Nxe4 9. Bxe7 Nxc3 10. Bxd8 Nxe2+ 11. Nxe2 Kxd8 12. Rxd6+ Ke7 {LiveBook: 5 Games} 13. Rd2 $1 b5 14. Nd4 Bb7 15. f3 $146 ({Predecessor:} 15. Rg1 Nd7 {½-½ (36) Brueggemann,J (2305)-Bischoff,K (2495) Germany 1992}) 15... Nd7 16. Nb3 Bd5 17. Na5 Rhc8 18. b3 b4 19. Bc4 Nf6 20. Bxd5 exd5 (20... Nxd5 {is more complex.} 21. Nc4 Rc5 22. Rd4 a5 23. Re1 Rac8) 21. Re1+ Kf8 $1 22. Rd4 Rab8 {Hoping for ...Rc5.} 23. a3 $1 bxa3 24. Kd2 Rb5 25. b4 Ne8 26. Ra1 Nc7 $36 {[%mdl 2048] Black has good play.} 27. Rxa3 Ne6 28. Rh4 Kg8 29. Rc3 Rxc3 (29... Re8 {feels hotter.} 30. Nc6 g5 31. Rh5 d4 32. Ra3 Nf4) 30. Kxc3 $15 {[%mdl 4096] Endgame KRN-KRN} g5 31. Rh3 f6 {aiming for ...Nf4.} 32. Nc6 (32. g3 $11 {remains equal.}) 32... Rb7 $17 33. Kd2 {[#]} Nf4 $1 34. Rg3 Rb6 35. b5 Rxb5 36. h4 h6 37. hxg5 hxg5 ({Black should try} 37... fxg5 $17 {Strongly threatening ...a5.} 38. Rg4 Rb6) 38. Rg4 $1 $15 Rb6 39. g3 (39. Na5 $15) 39... Ng6 40. Nd8 $2 (40. Na7 $17) 40... Ne5 $19 41. Ra4 {[#]} Kf8 $1 42. f4 Nc4+ 43. Kc3 Ke8 44. Kd4 Kxd8 45. Kxd5 Ne3+ 46. Kc5 Re6 47. c4 (47. fxg5 $142 fxg5 48. c4) 47... g4 48. Ra3 Kc7 49. Kd4 Nc2+ {Precision: White = 36%, Black = 68%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Cordes, Hans-Joerg"]
[Black "Zanan, Evgeny"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2202"]
[BlackElo "2514"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,100,42,46,52,10,31,27,26,6,43,54,59,71,56,-18,-50,-60,-45,-97,12,-26,37,33,24,13,28,26,39,16,43,46,37,20,29,18,26,5,17,0,0,0,37,0,0,0,0,0,11,-35,-28,-82,-46,-92,-85,-87,-83,-152,-170,-151,-74,-93,-93,-93,-93,-93,-93,-98,-89,-79,-80,-81,-96,-105,-85,-87,-79,-737,-658]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 h6 6. Bh4 d6 7. e3 Nbd7 8. Be2 e5 9. dxe5 dxe5 10. O-O {E61: King's Indian: Early deviations for White, including Smyslov System} Re8 11. Qc2 c6 12. Rad1 Qe7 13. Nd2 {LiveBook: 9 Games} a5 14. Nde4 g5 15. Bg3 $146 ({Predecessor:} 15. Nxf6+ Nxf6 16. Bg3 {½-½ (51) Svensson,S (2273)-Ernst,T (2530) Sweden 2007}) 15... Nxe4 $1 16. Nxe4 {Nd6 is the strong threat.} f5 17. Nd6 f4 18. Nxe8 Qxe8 19. exf4 (19. c5 $1 $14) 19... exf4 $11 20. Bxf4 gxf4 21. Rd6 ({White should play} 21. Bg4 $15) 21... Nf6 ({Black should try} 21... Nc5 $17 22. Rfd1 Be6) 22. Rd4 {[%cal Bd6d4,Bd4f4,Bf4f3,Bf3e3][%mdl 32]} Be6 (22... Qe5 $11 23. Rd8+ Kf7) 23. Rxf4 $14 Bf7 24. Bd3 Rd8 {[%cal Ba8d8,Bd8d4,Bd4f4][%mdl 32]} 25. Rf3 Ng4 26. Bf5 Rd4 27. b3 Qe7 28. h3 Ne5 29. Re3 {Threatens to win with f4.} Qd6 30. Rg3 Kf8 31. Qc3 Rf4 32. Qc2 $1 ({Reject} 32. Qxa5 Rxf5 33. Qa8+ Be8 $17) 32... Rd4 33. Qc3 b6 34. Qe3 c5 35. Bc2 Nc6 36. Qf3 Rf4 37. Qd3 (37. Qd1 $11 {keeps the balance.} Bd4 38. Rf3) 37... Qxd3 38. Bxd3 Bd4 39. Rg4 Rf6 $1 {[%mdl 1024] Black has strong compensation.} 40. Be4 (40. Bb1 $142) 40... Ne5 41. Rh4 {[#]} Be8 (41... Nxc4 $142 $1 {[%mdl 512]} 42. bxc4 Bxc4) 42. g3 h5 $1 43. Kg2 {[#]} Ng6 $1 {[%cal Rg6h4]} 44. Bxg6 Bxg6 45. f4 {[%cal Bf2f4,Bf4f5][%mdl 32]} Re6 46. f5 Re2+ 47. Kf3 Re3+ 48. Kf4 {[#]} Be8 $1 49. g4 Re2 50. g5 $2 {[%mdl 8192]} (50. Kg5 $17) 50... Rf2+ {Precision: White = 37%, Black = 61%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Nagel, Bernhard"]
[Black "Repka, Christopher"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2191"]
[BlackElo "2494"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,102,2,12,5,8,0,-4,-5,8,8,0,9,0,-26,-10,-52,-60,-41,-45,-33,0,-18,0,0,0,0,0,0,0,0,0,0,0,-21,0,-12,7,7,9,-37,0,-36,-37,-40,-36,-28,-35,-283,-283,-574,-476,-476,-283,-283,-271,-283,-282,-282,-225,-247,0,-225,-225,-225,-225,-225,-225,-225,-219,-219,-211,-212,-212,-418,-412,-380,-258,-582,-564,-547,-495,-1370,-1302,-1515,-1243,-5912,-6462,-2266,-1081,-4139,-5197,-6211,-2252]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. g3 c5 (5... b6 6. Bg2 Bb7 7. O-O Re8 8. b3 a5 9. a3 Bxd2 10. Qxd2 d6 11. a4 Nbd7 12. Bb2 e5 13. d5 Nc5 14. Qc2 Bc8 15. Nd2 Bg4 {0-1 (66) Vitiugov,N (2724)-Najer,E (2707) Tbilisi 2017}) 6. a3 {E11: Bogo-Indian} Bxd2+ $1 {LiveBook: 6 Games} 7. Bxd2 cxd4 8. Nxd4 {The position is equal.} d5 9. cxd5 $146 ({Predecessor:} 9. Bg2 e5 10. Nb5 a6 11. Nc3 dxc4 12. O-O Nbd7 13. Be3 Ng4 14. Nd5 Nxe3 15. Nxe3 Nb6 {1-0 (50) Lopez Falcon,J (2152)-Toledo,J (1864) Montevideo 2017}) 9... e5 (9... Qxd5 $5 10. Nf3 $8 Nc6 $11) 10. Nf3 e4 11. Nd4 Qxd5 12. e3 Bg4 13. Qa4 Nc6 14. Nxc6 bxc6 15. Qc4 Qh5 16. Be2 Rad8 17. Bc3 Nd5 18. Bxg4 Qxg4 19. Qe2 Qh3 20. Bd4 Rd7 21. Qf1 Qe6 22. Qg2 f5 23. Qh3 c5 24. Bxc5 Rc8 25. Rc1 a5 {[#] Strongly threatening ...Rdc7.} 26. O-O Rdc7 $36 {[%mdl 2048] Black has the initiative.} 27. b4 axb4 28. axb4 Nxb4 29. Bxb4 $2 (29. Rb1 $15 Nd3 30. Bd4) 29... Rxc1 $19 30. Bd2 $2 (30. Ba3 R1c2 31. Qh4) 30... Rxf1+ 31. Qxf1 {[%mdl 4096] Endgame KQR-KQB} Qc4 (31... Qa2 $142 32. Bb4 Rc2) 32. Qa1 Qc2 33. Qa5 Qc5 34. Qa6 Qc6 35. Qa2+ Qc4 $2 (35... Kh8 $19 {And now ...Qc2 would win.} 36. Qf7 Qf6) 36. Qa5 $2 (36. Qa1 $1 $11 {and White is okay.} h6 37. Kg2) 36... Qe6 37. Kg2 h6 38. Bc3 Kh7 39. Bd4 Qg6 40. Qb5 Rf8 41. h3 Qh5 42. Qb2 $2 (42. Qd7 Qf7 43. Qc6) 42... Qf3+ 43. Kh2 Rf7 44. h4 $2 (44. Bc3 {is tougher.}) 44... Rd7 {Black is clearly winning.} 45. Qc2 {[#]} f4 $1 46. gxf4 (46. Qd2 $142 g5 47. hxg5) (46. exf4 Rxd4) 46... Rd6 {( -> ...Rg6)} 47. f5 Qxf5 48. f4 Qg4 49. Qf2 Ra6 (49... Rc6 $142 50. f5 Qd1) 50. Bc3 Rc6 51. Bb2 Qd1 {Precision: White = 42%, Black = 64%.} (51... Qc8 $142 52. Bd4 Rc2 53. Qxc2 Qxc2+ 54. Kg3 Kg6) 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Lederle, Vitus"]
[Black "Sanal, Vahap"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2190"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,72,41,22,32,27,66,7,7,8,0,0,37,-72,-23,-54,-56,-115,-112,-112,-114,-112,-67,-75,-64,-69,-78,-85,-92,-104,-68,-108,-96,-125,-118,-116,-85,-480,-463,-493,-488,-533,-514,-704,-679,-716,-502,-29988,-29989]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. h3 a6 7. Bb3 Ba7 8. Nbd2 O-O 9. O-O Ne7 10. Re1 Ng6 11. Nf1 Re8 12. Ng3 h6 13. d4 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} c6 (13... Qe7 14. Be3 Bd7 {0-1 (48) Volokitin,A (2628)-Mamedyarov,S (2799) Riadh 2017}) 14. Bc2 {LiveBook: 39 Games} Be6 15. Be3 {White is slightly better.} Qc7 16. Nh2 ({White should try} 16. Qd2 $14) 16... Rad8 $11 17. Ng4 $146 ({Predecessor:} 17. Qc1 d5 18. dxe5 Bxe3 19. Qxe3 Nxe5 {0-1 (31) Shen,Y (2380)-Zhukova,N (2432) Ekaterinburg 2006}) 17... Nxg4 18. hxg4 d5 19. exd5 (19. g5 $1 $14) 19... Rxd5 20. Bb3 Rdd8 21. Bxe6 (21. Nf5 $15) 21... Rxe6 $17 22. Qa4 exd4 23. Bxd4 Rxe1+ 24. Rxe1 Bxd4 25. cxd4 Nf4 26. Nf5 Ne6 27. Re4 Rd5 28. Qb3 g6 29. Nxh6+ Kg7 30. Qe3 {White wants to play Nxf7!} Qd7 {[%cal Rd5d4]} 31. f4 $2 {[%mdl 8192] [#]} (31. g5 $17) 31... Kxh6 $19 32. f5+ Ng5 33. Re8 Rxd4 34. Qe5 {aiming for Rh8+.} Rd1+ 35. Kh2 {With the idea Rh8+.} f6 36. Qxf6 {[#]} (36. Rh8+ $19 Kg7 37. Qb8 Qd6+ 38. Qxd6 Rxd6 39. Re8) 36... Qxe8 {Precision: White = 22%, Black = 53%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Schaefer, Michael"]
[Black "Baldauf, Marco"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2185"]
[BlackElo "2472"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,72,7,0,38,39,50,-23,-18,-20,-18,-93,-69,-69,-50,-96,-78,-122,-97,-161,-116,-105,0,-164,-171,-172,-172,-162,-165,-165,-161,-168,-161,-161,-150,-315,-308,-470,-468,-420,-438,-391,-296,-546,-477,-964,-891,-882,-847]} 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 Bg4 9. Bb5+ Nc6 10. O-O O-O 11. Bxc6 bxc6 12. Rc1 {D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3} Qa5 13. Qc2 Bxf3 14. gxf3 {LiveBook: 3 Games. The position is equal.} cxd4 (14... c4 15. Qe2 Qa4 16. Rb1 Rab8 17. Rfc1 Rfd8 18. e5 e6 19. Rb4 Rxb4 20. cxb4 Qxb4 21. Qxc4 {½-½ (53) Paravyan,D (2629)-Artemiev,V (2706) Sochi 2018}) 15. cxd4 Qh5 16. Qxc6 $146 (16. Kg2 $14) ({Predecessor:} 16. e5 Rfc8 17. Qe4 f5 18. exf6 Bxf6 19. Rxc6 Qf5 {½-½ (42) Hagendorfer,C-Claus,C Innsbruck 1987}) 16... Qxf3 $11 {Strongly threatening ...e5.} 17. e5 Qf5 18. f4 (18. a4 $11 {remains equal.}) 18... Rab8 19. Qg2 Rb5 20. Rc5 Rfb8 21. Rfc1 Bh6 22. Qc2 (22. Qf3 $17) 22... Qg4+ 23. Qg2 Qf5 (23... Qd7 $17) 24. Qc2 $1 $19 Bxf4 25. Qxf5 {[#] Threatening mate with Rc8+.} Bxe3+ 26. Qf2 Bxf2+ 27. Kxf2 {[%mdl 4096] Endgame KRR-KRR} Rb2+ 28. R1c2 e6 29. Ke3 R8b4 30. Rxb2 $2 {[#]} (30. Kd3 $17) 30... Rxb2 $17 {KR-KR} 31. Ra5 (31. d5 {might work better.} exd5 32. Rxd5) 31... Rxh2 $19 32. Rxa7 g5 33. a4 Ra2 34. a5 $2 (34. Ra5) 34... h5 {[%cal Bh7h5,Bh5h4][%mdl 32] Black is clearly winning.} 35. a6 (35. d5 $142 exd5 36. Ra6) 35... Ra3+ 36. Kf2 h4 {Precision: White = 24%, Black = 55%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Kannenberg, Karl-Heinz"]
[Black "Perske, Thore"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2182"]
[BlackElo "2454"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,114,11,24,10,19,-6,20,0,0,7,19,15,13,5,16,0,-5,-12,-8,-8,-8,-10,-12,-16,-11,-40,-4,-7,16,16,20,6,19,0,16,10,10,4,10,6,12,12,9,-8,-10,-10,0,-22,0,0,0,-14,0,0,0,0,0,0,0,-13,-12,-11,-16,-91,-61,-59,-59,-51,-42,-74,-77,-28,-4,-8,-6,-4,-8,-8,-4,-8,-2,-16,-12,-148,-148,-196,-56,-206,-11,-11,-11,-11,-11,-11,-11,-11,-11,-11,-11,-279,-181,-181,-181,-221,-221,-568,-545]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 a6 {LiveBook: 70 Games} 6. a4 {C50: Hungarian Defence and Giuoco Pianissimo} (6. Nd5 Nxd5 7. Bxd5 d6 8. c3 O-O 9. b4 Ba7 10. a4 h6 11. Be3 Ne7 12. Bb3 Ng6 13. O-O Kh8 14. Bxa7 Rxa7 {½-½ (56) Karjakin,S (2782)-Aronian,L (2764) Leuven 2018}) 6... d6 7. Be3 O-O $146 ({Predecessor:} 7... Nd4 8. h3 Be6 9. Nd5 c6 10. Nxf6+ Qxf6 11. Bxe6 Nxf3+ 12. Qxf3 Qxf3 13. gxf3 fxe6 14. Bxc5 dxc5 {0-1 (54) Hrabal,M (2080)-Bes,M (2070) Valasska Bystrice 2016}) 8. Nd5 {The position is equal.} Nxd5 9. Bxd5 Ne7 10. Bb3 Ng6 11. Qd2 Bg4 12. Bg5 Qd7 13. Nh4 Nxh4 14. Bxh4 Be6 15. Bxe6 Qxe6 16. f3 d5 17. Bf2 Bd6 18. O-O c5 19. exd5 Qxd5 20. Qc3 Rfd8 21. Rfe1 f6 22. Qc4 Qxc4 23. dxc4 Bf8 24. Rad1 Kf7 25. Kf1 Be7 26. Rd3 Rxd3 27. cxd3 $11 {[%mdl 4096] Endgame KRB-KRB} h5 28. Ra1 Ke6 29. a5 Kd7 30. Ra4 Kc6 31. Ke2 Bd6 32. Ra1 Re8 33. Rb1 f5 34. g3 g5 35. Be3 g4 36. Kf2 (36. Bd2 $11) 36... f4 37. Bd2 fxg3+ 38. hxg3 Rf8 39. Rh1 Rxf3+ 40. Ke2 Rxg3 {aiming for ...e4!} 41. Rxh5 Rh3 42. Rg5 {[#]} e4 $1 {[%mdl 512]} 43. Rxg4 (43. dxe4 Rh2+) 43... exd3+ 44. Kf2 $1 Be5 45. Rg6+ Kd7 46. Rb6 (46. b3 $1 $11) 46... Kc7 $17 47. Rb3 Bg3+ (47... Kc8 $19 48. Rb6 Rh4) 48. Kg1 {[#]} (48. Kf3 $15) 48... Kc8 $2 (48... Be1 $1 $19 {[%cal Re1d2][%mdl 512]} 49. Bxe1 {[#]} d2 $1 {[%mdl 512]} 50. Rxb7+ Kxb7 51. Bxd2 Rh4) 49. Kg2 $11 Rh2+ 50. Kxg3 Rxd2 {KR-KR} 51. Kf4 Rc2 {Hoping for ...d2.} 52. Rxd3 Rxc4+ 53. Ke5 $1 Ra4 54. Rh3 $2 {[%mdl 8192]} (54. Ra3 $11 {and White has nothing to worry.} Rb4 55. Rc3) 54... Rxa5 $19 55. Kd6 {[%cal Rh3h8]} Kb8 56. b3 Ka7 57. Kc7 $2 {[#]} (57. Kd5) 57... c4 $1 {Precision: White = 37%, Black = 46%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Delitzsch, Juergen"]
[Black "Hoffmann, Michael"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2178"]
[BlackElo "2441"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,94,13,13,16,16,16,16,23,9,13,0,0,0,0,-8,0,0,0,-38,-35,-24,-21,-43,-45,-42,-39,-106,-113,-85,-16,-20,-14,-16,-19,-42,-21,-28,-12,-42,-42,-101,-92,-101,-112,-113,-109,-105,-107,-101,-77,-75,-83,-83,-66,-83,-79,-91,-64,-100,-100,-254,-254,-273,-252,-364,-350,-298,-297,-490,-382,-1168,-1309,-5189,-243,-261,-266,-297,-269,-29986,-29987]} 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be3 cxd4 7. cxd4 Nc6 8. Nc3 Qd6 9. Bd3 {LiveBook: 74 Games. B22: Sicilian: 2 c3} g6 (9... Be7 10. O-O O-O 11. a3 b6 12. Qe2 Bb7 13. Rad1 Rad8 14. Rfe1 Nd5 15. Qc2 Nf6 16. h3 Rfe8 17. Bg5 h6 18. Be3 Qb8 19. Qe2 Bd6 20. Bb5 Rf8 21. Bc1 Ne7 22. Ne5 {0-1 (44) Salgado Lopez,I (2612)-Lenic,L (2655) Condino 2014}) 10. O-O Bg7 11. Qd2 {The position is equal.} O-O 12. Rfd1 $146 ({Predecessor:} 12. Rad1 Rd8 13. h3 b6 14. Nb5 Qe7 15. Ne5 Bd7 16. Nc3 Nb4 {½-½ (37) Eisenbeiser,K (2053)-Sarchisov,S (2019) Germany 2009}) 12... b6 13. Ne4 Nxe4 14. Bxe4 Bb7 15. Bf4 Qd7 16. Rac1 Rac8 17. Qe3 Nb4 18. Ne5 Qe7 19. Bxb7 Qxb7 20. Qd2 Nd5 21. Bh6 (21. b3 $15) 21... Rxc1 $17 22. Rxc1 {[#]} Rc8 (22... Bxh6 $1 $17 23. Qxh6 Qa6) 23. Bxg7 Kxg7 24. h4 h5 $40 {[%mdl 128] Black attacks.} 25. a3 Rxc1+ 26. Qxc1 Ne7 27. Qf4 Nf5 28. g4 (28. Nf3 $15) 28... Nxh4 {[%csl Gh4][%cal Rb7g2] [#]} 29. d5 $1 {[%mdl 512]} f6 ({Reject} 29... Qxd5 $6 30. Qxf7+ Kh8 31. Qe8+ Kh7 32. Qf7+ Kh8 33. Nxg6+ Nxg6 34. Qxg6 $11) 30. gxh5 Qxd5 {[%csl Gh4][%cal Rd5g2]} ({But not} 30... fxe5 $6 31. Qxh4 exd5 32. Qg5 $11) 31. Qxh4 Qxe5 {[%mdl 4096] Endgame KQ-KQ} 32. Qa4 Qxb2 33. Qxa7+ Kh6 34. hxg6 Kxg6 35. Qe7 Qc1+ 36. Kh2 Qc6 37. Qf8 Kf5 {Threatens to win with ...Qc5.} 38. Kg3 $2 {[#]} (38. Qd8 $17 {was called for.}) 38... Qc5 $1 $19 {[%cal Rc5f8]} 39. Qg8 Qxa3+ 40. f3 (40. Kg2 $142) 40... Qd6+ 41. Kh3 {White wants to mate with Qg4+.} Qd4 42. Qh7+ $2 (42. Kg2) 42... Kf4 43. Qh4+ $2 (43. Qg8) 43... Ke3 44. Qg3 Qf4 $2 (44... Ke2 45. Qc7 Kxf3 46. Qg3+ Ke2 47. Qh2+ Qf2) 45. Qe1+ Kxf3 {( -> ...Qg4+)} 46. Qf2+ Ke4 47. Qxb6 $2 (47. Qc2+ $19 Kd5 48. Qb3+ Kc5 49. Qc3+ Kd6 50. Qd3+ Kc6 51. Qc2+ Kb7 52. Qg2+ Kc7 53. Qc2+ Kd6 54. Qd3+ Kc5 55. Qa3+ Kb5 56. Qb2+ Kc6 57. Qc2+ Kd6 58. Qd3+) 47... Qe3+ {Precision: White = 36%, Black = 69%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Friesen, Viktor"]
[Black "Souleidis, Georgios"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2173"]
[BlackElo "2436"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,56,-16,-21,-83,-83,-86,-75,-102,-85,-98,-98,-103,-93,-119,-96,-116,-112,-346,-339,-334,-340,-921,-1026,-1075,-729,-722,-711,-740,-741,-29985,-29986,-29986,-29987,-29987,-29987]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O c5 5. d4 cxd4 6. Nxd4 e5 7. Nb3 Be6 8. Bg5 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Nbd7 9. e4 dxe4 10. N1d2 Be7 11. Bxf6 Nxf6 12. Nxe4 Qc7 {LiveBook: 7 Games} 13. Nbd2 $146 (13. Nc3 $11) ({Predecessor:} 13. Qf3 Rb8 14. Qc3 Rc8 15. Qxc7 Rxc7 16. Nc3 O-O 17. Rfe1 Bb4 18. Rxe5 b6 19. Nd4 Bxc3 20. bxc3 Bd7 21. Nb5 {½-½ (21) Li,C (2757)-Perunovic,M (2620) Karlsruhe 2016}) 13... Nxe4 $17 14. Nxe4 Rd8 15. Qc1 O-O 16. c3 h6 17. Qc2 f5 18. Nd2 e4 19. Rfe1 Bc5 $36 {[%mdl 2048] White must now prevent ...Bxf2+! White is under strong pressure.} 20. Rad1 $2 {[#]} (20. Nb3 $17 {is a better defense.}) 20... Bxf2+ $1 $19 {[%mdl 512]} 21. Kxf2 {Hoping for Nb3.} Qb6+ 22. Kf1 $2 (22. Re3) 22... f4 {( -> ...fxg3+)} 23. g4 f3 24. Bxf3 exf3 {[%cal Be4f3,Bf3f2][%mdl 32]} 25. Re4 Qd6 26. Kg1 f2+ {Black mates.} 27. Kf1 Qxh2 28. Rxe6 Qg1+ {Precision: White = 31%, Black = 91%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Gueci, Tea"]
[Black "Meins, Gerlef"]
[Result "1/2-1/2"]
[ECO "B67"]
[WhiteElo "2166"]
[BlackElo "2408"]
[Annotator "NA"]
[PlyCount "72"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:01]} 5. Nc3 {[%emt 0:00:00]} d6 {[%emt 0:00:14]} 6. Bg5 {[%emt 0:00:02]} e6 {[%emt 0:00:12]} 7. Qd2 {[%emt 0:00:14]} a6 {[%emt 0:01:24]} 8. O-O-O {[%emt 0:00:15]} Bd7 {[%emt 0:00:41]} 9. f3 {[%emt 0:00:15]} h6 {[%emt 0:07:21]} 10. Be3 {[%emt 0:01:30]} b5 {[%emt 0:02:54]} 11. Nxc6 {[%emt 0:02:38]} Bxc6 {[%emt 0:00:48]} 12. Kb1 {[%emt 0:00:21]} Qc7 {[%emt 0:05:03]} 13. Ne2 {[%emt 0:02:50]} Bb7 {[%emt 0:04:48]} 14. h4 {[%emt 0:05:48]} Nd7 {[%emt 0:26:00]} 15. Rh3 {[%emt 0:10:24]} Ne5 {[%emt 0:04:36]} 16. Nd4 {[%emt 0:03:58]} Be7 {[%emt 0:09:43]} 17. Be2 {[%emt 0:09:13]} Rd8 {[%emt 0:08:03]} 18. g4 {[%emt 0:05:13]} d5 {[%emt 0:06:09]} 19. f4 {[%emt 0:05:59]} Nc4 {[%emt 0:00:32]} 20. Bxc4 {[%emt 0:00:17]} dxc4 {[%emt 0:00:37]} 21. e5 {[%emt 0:05:52]} h5 {[%emt 0:01:01]} 22. Qe2 {[%emt 0:11:19]} g6 {[%emt 0:00:31]} 23. gxh5 {[%emt 0:02:46]} Rxh5 {[%emt 0:00:08]} 24. Rg1 {[%emt 0:03:56]} Be4 {[%emt 0:01:09]} 25. Bf2 {[%emt 0:02:21]} Qb7 {[%emt 0:01:29]} 26. Re1 {[%emt 0:01:49]} Bf5 {[%emt 0:05:06]} 27. Nxf5 {[%emt 0:01:26]} Rxf5 {[%emt 0:03:59]} 28. h5 {[%emt 0:02:32]} gxh5 {[%emt 0:01:57]} 29. Rxh5 {[%emt 0:00:58]} Rxh5 {[%emt 0:00:25]} 30. Qxh5 {[%emt 0:00:03]} Qg2 {[%emt 0:06:51]} 31. Bb6 {[%emt 0:05:12]} Rd2 {[%emt 0:01:11]} 32. Qh8+ {[%emt 0:10:06]} Bf8 {[%emt 0:01:11]} 33. Bc5 {[%emt 0:01:23]} Qg7 {[%emt 0:00:21]} 34. Qh1 {[%emt 0:01:10]} Qg2 {[%emt 0:00:16]} 35. Qh8 {[%emt 0:02:04]} Qg7 {[%emt 0:00:06]} 36. Qh1 {[%emt 0:01:56]} Qg2 {[%emt 0:00:38]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Gohla, Ulf"]
[Black "Zajogin, Alexander"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2158"]
[BlackElo "2408"]
[Annotator "NA"]
[PlyCount "32"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:00]} 4. Qc2 {[%emt 0:00:00]} O-O {[%emt 0:00:50]} 5. Nf3 {[%emt 0:00:30]} c5 {[%emt 0:02:37]} 6. dxc5 {[%emt 0:00:09]} Na6 {[%emt 0:04:42]} 7. g3 {[%emt 0:02:48]} Nxc5 {[%emt 0:03:13]} 8. Bd2 {[%emt 0:03:34]} b6 {[%emt 0:16:11]} 9. Bg2 {[%emt 0:03:52]} Ba6 {[%emt 0:04:05]} 10. a3 {[%emt 0:11:58]} Bxc3 {[%emt 0:00:19]} 11. Bxc3 {[%emt 0:01:28]} Rc8 {[%emt 0:13:30]} 12. O-O {[%emt 0:09:59]} Nce4 {[%emt 0:02:15]} 13. Bb4 {[%emt 0:13:37]} Re8 {[%emt 0:26:05]} 14. Ne5 {[%emt 0:07:11]} d5 {[%emt 0:00:36]} 15. Qa4 {[%emt 0:03:29]} Bxc4 {[%emt 0:03:34]} 16. Qxa7 {[%emt 0:02:38]} Qc7 {[%emt 0:07:23]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Meertens, Martin"]
[Black "Colpe, Malte"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "2156"]
[BlackElo "2379"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 37,96,33,10,11,19,0,0,0,12,0,0,-37,0,0,0,0,51,54,46,37,56,52,166,0,143,147,192,176,249,240,195,177,188,157,306,287,481,470,474,470,465,445,533,538,497,255,462,440,1510,1135,29990,29991,29991,29992,29992,29992,29994,29995,29995,29996,29996]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 exd4 13. cxd4 Nc6 14. d5 Nce5 15. Nxe5 {C96: Closed Ruy Lopez: Chigorin Defence: 11 d4, replies other than 11...Qc7} Nxe5 16. a4 Rb8 17. f4 Ng6 18. Nf3 Bh4 19. Nxh4 Qxh4 {LiveBook: 4 Games} 20. f5 Ne5 21. Rf1 b4 22. Bf4 Qe7 {[#]} 23. b3 $146 Re8 24. Be3 a5 25. f6 $1 {[%cal Rf6e7]} gxf6 26. Qh5 Ng6 (26... Kh8 $11) 27. Rae1 $14 {[%mdl 1024] White has compensation.} Qe5 28. Qh6 Qc3 29. Bb1 Ba6 ({Better is} 29... Re5 $14) 30. Bd2 $2 (30. Rc1 $18 Qb2 31. Rf3) 30... Qxb3 (30... Qd4+ $1 $11 31. Be3 Qb2) 31. Rxf6 $16 Qb2 32. Rxd6 Ra8 {[#]} (32... Bc4 $142 33. Bg5 Qd4+ 34. Kh1 Qg7) 33. Bg5 $1 $40 {[%cal Rg5f6][%mdl 128] White is out for blood.} Qg7 34. Qh5 {Bf6 is the strong threat.} Qd4+ 35. Re3 Re5 {[#]} (35... Bc4 $16) 36. Qh6 $1 {And now Bf6 would win.} Qd1+ $2 (36... Rxg5 {was called for.} 37. Qxg5 Qd1+ 38. Kh2 Qxb1) 37. Kh2 {Bf6 would kill now.} Rxg5 38. Qxg5 Qxb1 39. h4 Qb2 {Strongly threatening ...Qe5+.} 40. e5 Qf2 41. e6 (41. Rg3 $142) 41... fxe6 $2 (41... f6 42. Qg3 Qxg3+ 43. Rxg3 Be2) 42. dxe6 {[%cal Bd5e6,Be6e7][%mdl 32] Hoping for e7.} Bb7 (42... Qxh4+ $142 43. Qxh4 Nxh4) 43. Rg3 Bxg2 44. Rxg2 {White mates.} Qf8 45. e7 Qb8 46. Qf6 Ra6 47. Rxg6+ hxg6 48. Qxg6+ Kh8 {Precision: White = 66%, Black = 26%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Schatz, Christian"]
[Black "Pirrot, Dieter"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2153"]
[BlackElo "2373"]
[Annotator "NA RC"]
[PlyCount "87"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} e6 {[%emt 0:00:27]} 2. Nf3 {[%emt 0:01:35]} f5 {[%emt 0:00:28]} 3. c4 {[%emt 0:01:34]} Nf6 {[%emt 0:00:38]} 4. Nc3 {[%emt 0:00:09]} Be7 {[%emt 0:01:22]} 5. g3 {[%emt 0:02:58]} O-O {[%emt 0:01:14]} 6. Bg2 {[%emt 0:00:05]} d6 {[%emt 0:00:49]} 7. O-O {[%emt 0:00:38]} Ne4 {[%emt 0:00:24]} 8. Qc2 {[%emt 0:02:16]} Nxc3 {[%emt 0:00:38]} 9. bxc3 {[%emt 0:04:15]} Nc6 {[%emt 0:00:42]} 10. e4 {[%emt 0:05:25]} e5 {[%emt 0:05:45]} 11. dxe5 {[%emt 0:13:26]} dxe5 {[%emt 0:00:56]} 12. Rd1 {[%emt 0:01:29]} Qe8 {[%emt 0:00:59]} 13. Ne1 {[%emt 0:10:19]} f4 {[%emt 0:05:49]} 14. gxf4 {[%emt 0:04:12]} exf4 {[%emt 0:02:30]} 15. f3 {[%emt 0:00:08]} Be6 {[%emt 0:05:42]} 16. Nd3 {[%emt 0:02:12]} g5 {[%emt 0:11:44]} 17. Qa4 {[%emt 0:07:02]} Qf7 {[%emt 0:08:20]} 18. Rb1 {[%emt 0:03:23]} Rab8 {[%emt 0:04:12]} 19. Ba3 {[%emt 0:02:00]} Rfd8 {[%emt 0:16:38]} 20. Nb4 {[%emt 0:16:07]} Ne5 {[%emt 0:04:35]} 21. Nd5 {[%emt 0:02:11]} Bxa3 {[%emt 0:03:25]} 22. Qxa3 {[%emt 0:00:08]} c6 {[%emt 0:08:17]} 23. Ne7+ {[%emt 0:01:21]} Kh8 {[%emt 0:00:50]} 24. Qc5 {[%emt 0:01:52]} Qf6 {[%emt 0:03:11]} 25. Nf5 {[%emt 0:00:55]} Bxf5 {[%emt 0:01:56]} 26. exf5 {[%emt 0:00:13]} b6 {[%emt 0:01:44]} 27. Qa3 {[%emt 0:00:54]} Nxc4 {[%emt 0:01:20]} 28. Qxa7 {[%emt 0:00:27]} Qxf5 {[%emt 0:00:49]} 29. Qc7 {[%emt 0:01:31]} Qc5+ {[%emt 0:04:53]} 30. Kh1 {[%emt 0:00:18]} Rxd1+ {[%emt 0:00:31]} 31. Rxd1 {[%emt 0:00:07]} Re8 {[%emt 0:00:40]} 32. Qf7 {[%emt 0:02:47]} Rf8 {[%emt 0:00:24]} 33. Rd8 {[%emt 0:04:04]} Rxd8 {[%emt 0:00:49]} 34. Qf6+ {[%emt 0:00:05]} Kg8 {[%emt 0:00:08]} 35. Qxd8+ {[%emt 0:00:03]} Kf7 {[%emt 0:00:37]} 36. Bf1 {[%emt 0:01:40]} Ne3 {[%emt 0:03:15]} 37. Bd3 {[%emt 0:02:00]} Qd5 {[%emt 0:00:23]} 38. Qc7+ {[%emt 0:00:18]} Kf6 {[%emt 0:00:32]} 39. Be2 {[%emt 0:00:24]} h5 {[%emt 0:00:39]} 40. Qxb6 {[%emt 0:00:46]} g4 {[%emt 0:01:02]} 41. Qc7 {[%emt 0:32:52]} Kg5 {[%emt 0:10:05]} 42. Qe7+ {[%emt 0:00:00]} Kf5 {[%emt 0:03:06]} 43. Bd3+ {[%emt 0:00:00]} Qxd3 {[%emt 0:00:07]} 44. Qh7+ {[%emt 0:00:00]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Subramanian, Aditya"]
[Black "Zude, Arno"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2151"]
[BlackElo "2349"]
[Annotator "NA"]
[PlyCount "82"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:00]} Bg4 {[%emt 0:00:12]} 4. c4 {[%emt 0:00:42]} e6 {[%emt 0:00:09]} 5. h3 {[%emt 0:01:19]} Bh5 {[%emt 0:00:24]} 6. O-O {[%emt 0:02:23]} Nf6 {[%emt 0:03:27]} 7. d3 {[%emt 0:06:11]} Be7 {[%emt 0:14:34]} 8. cxd5 {[%emt 0:07:36]} Bxf3 {[%emt 0:01:49]} 9. Bxf3 {[%emt 0:02:13]} cxd5 {[%emt 0:00:19]} 10. b3 {[%emt 0:15:13]} Nc6 {[%emt 0:01:35]} 11. Bb2 {[%emt 0:00:09]} O-O {[%emt 0:00:56]} 12. Nd2 {[%emt 0:02:32]} Qa5 {[%emt 0:04:54]} 13. a3 {[%emt 0:03:58]} Rfd8 {[%emt 0:02:27]} 14. Bg2 {[%emt 0:04:41]} Nd7 {[%emt 0:05:25]} 15. Nf3 {[%emt 0:06:43]} Bf6 {[%emt 0:01:57]} 16. d4 {[%emt 0:00:38]} Qb6 {[%emt 0:07:48]} 17. Qd3 {[%emt 0:03:18]} a5 {[%emt 0:03:00]} 18. e3 {[%emt 0:06:09]} a4 {[%emt 0:14:18]} 19. b4 {[%emt 0:01:15]} Na7 {[%emt 0:12:10]} 20. e4 {[%emt 0:09:41]} Qb5 {[%emt 0:02:31]} 21. Qe3 {[%emt 0:03:43]} Nb6 {[%emt 0:08:26]} 22. Nd2 {[%emt 0:04:31]} Rac8 23. e5 Be7 {[%emt 0:00:34]} 24. Rfc1 {[%emt 0:01:41]} Qd7 {[%emt 0:06:29]} 25. Bf1 {[%emt 0:00:57]} Rxc1 {[%emt 0:00:51]} 26. Rxc1 {[%emt 0:00:07]} Rc8 {[%emt 0:00:06]} 27. Rxc8+ {[%emt 0:01:46]} Nbxc8 {[%emt 0:02:28]} 28. Bd3 {[%emt 0:03:26]} b5 {[%emt 0:00:39]} 29. Nf3 {[%emt 0:03:21]} Nb6 {[%emt 0:00:39]} 30. Qf4 {[%emt 0:00:23]} Nc4 {[%emt 0:01:36]} 31. Bc1 {[%emt 0:00:01]} Qc7 {[%emt 0:02:38]} 32. Bxh7+ {[%emt 0:02:27]} Kxh7 {[%emt 0:00:05]} 33. Qxf7 {[%emt 0:00:07]} Qd8 {[%emt 0:01:00]} 34. Bg5 {[%emt 0:01:26]} Bxg5 {[%emt 0:00:34]} 35. h4 {[%emt 0:02:50]} Bh6 {[%emt 0:00:59]} 36. h5 {[%emt 0:01:02]} Nc6 {[%emt 0:00:48]} 37. g4 {[%emt 0:01:04]} Qe7 {[%emt 0:00:44]} 38. Qg6+ {[%emt 0:00:16]} Kg8 {[%emt 0:00:04]} 39. g5 {[%emt 0:02:33]} Qf7 {[%emt 0:00:12]} 40. Qd3 {[%emt 0:00:24]} Qxh5 {[%emt 0:00:09]} 41. gxh6 {[%emt 0:30:04]} Qxh6 {[%emt 0:30:12]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Paris, Michael"]
[Black "Slugin, Sergey"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2117"]
[BlackElo "2362"]
[Annotator "NA"]
[PlyCount "87"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:00]} d6 {[%emt 0:00:07]} 6. f3 {[%emt 0:00:02]} e5 {[%emt 0:00:26]} 7. Nb3 {[%emt 0:00:06]} Be7 {[%emt 0:00:11]} 8. Be3 {[%emt 0:00:06]} O-O {[%emt 0:00:14]} 9. Qd2 {[%emt 0:00:11]} a5 {[%emt 0:00:07]} 10. Bb5 {[%emt 0:00:08]} Be6 {[%emt 0:03:11]} 11. Rd1 {[%emt 0:00:43]} Na7 {[%emt 0:02:13]} 12. Be2 {[%emt 0:02:32]} Nc6 {[%emt 0:02:08]} 13. Bb5 {[%emt 0:01:32]} Na7 {[%emt 0:00:15]} 14. Bd3 {[%emt 0:00:06]} Nc8 {[%emt 0:11:41]} 15. O-O {[%emt 0:03:36]} a4 {[%emt 0:05:49]} 16. Nc1 {[%emt 0:00:20]} Nb6 {[%emt 0:07:08]} 17. Qf2 {[%emt 0:02:00]} Nc4 {[%emt 0:00:41]} 18. Bxc4 {[%emt 0:00:06]} Bxc4 {[%emt 0:00:03]} 19. Rfe1 {[%emt 0:16:26]} Qc8 {[%emt 0:08:41]} 20. a3 {[%emt 0:04:40]} Qc6 {[%emt 0:03:03]} 21. Nd3 {[%emt 0:01:33]} Bxd3 {[%emt 0:10:33]} 22. Rxd3 {[%emt 0:00:09]} h6 {[%emt 0:00:23]} 23. Red1 {[%emt 0:02:01]} Rfc8 {[%emt 0:04:54]} 24. R1d2 {[%emt 0:02:43]} b5 {[%emt 0:06:07]} 25. Na2 {[%emt 0:07:47]} Qb7 {[%emt 0:05:42]} 26. Nb4 {[%emt 0:01:32]} Rc4 {[%emt 0:03:50]} 27. c3 {[%emt 0:02:26]} Kf8 {[%emt 0:07:27]} 28. Rd1 {[%emt 0:04:33]} Rd8 {[%emt 0:04:34]} 29. Qd2 {[%emt 0:03:17]} Rdc8 {[%emt 0:01:06]} 30. h3 {[%emt 0:03:50]} Kg8 {[%emt 0:01:36]} 31. g4 {[%emt 0:02:34]} Nh7 {[%emt 0:02:21]} 32. Nd5 {[%emt 0:05:41]} Bd8 {[%emt 0:01:39]} 33. Qg2 {[%emt 0:04:18]} R8c6 {[%emt 0:04:53]} 34. Nb4 {[%emt 0:00:46]} Rc8 {[%emt 0:01:15]} 35. Rxd6 {[%emt 0:00:32]} Bg5 {[%emt 0:00:24]} 36. Bf2 {[%emt 0:04:02]} Nf6 {[%emt 0:00:23]} 37. Rb6 {[%emt 0:03:45]} Qa8 {[%emt 0:02:18]} 38. Rxb5 {[%emt 0:00:26]} Bf4 {[%emt 0:00:33]} 39. Rb6 {[%emt 0:02:00]} Rd8 {[%emt 0:01:00]} 40. Rbd6 {[%emt 0:02:26]} Rcc8 {[%emt 0:01:43]} 41. Qf1 {[%emt 0:31:31]} h5 {[%emt 0:05:27]} 42. Qa6 {[%emt 0:00:00]} Rxd6 {[%emt 0:01:40]} 43. Rxd6 {[%emt 0:00:00]} hxg4 {[%emt 0:00:49]} 44. Qxa8 {[%emt 0:00:00]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Gschwendtner, Klaus"]
[Black "Martinovic, Sasa"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2086"]
[BlackElo "2555"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,95,41,86,47,59,56,44,18,49,25,110,117,116,121,123,109,114,89,108,102,136,149,165,44,54,20,21,17,37,27,25,36,60,69,76,31,33,29,49,52,95,104,118,62,100,108,140,140,175,121,287,207,307,228,287,234,218,225,307,288,278,251,374,388,441,466,766,752,1012,1016,1004,984,1215,1160,1148,1106,3484,3517,5330,5297,2596,2169]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. a3 Nxe5 6. b4 {B12: Caro-Kann (Vorstoß-Variante)} Nf6 7. Bb2 Ng6 (7... Nc6 8. Nf3 g6 9. Nc3 d4 10. Nb5 e5 11. Qe2 Bg4 12. O-O-O Bh6+ {1-0 (48) Nepomniachtchi,I (2751)-Navara,D (2737) Saint Louis 2017}) 8. Nf3 e6 {LiveBook: 5 Partien} 9. c4 Be7 10. cxd5 Qxd5 11. Bb5+ Bd7 12. Qxd5 (12. Nc3 {keeps more tension.} Qxd1+ 13. Rxd1 Bc6 14. Bxc6+ bxc6 15. Nd4) 12... exd5 (12... Nxd5 $11 13. Bxd7+ Kxd7) 13. Bxd7+ $146 Kxd7 14. Nc3 Rhd8 15. O-O Ke8 16. Rad1 Kf8 17. Rd4 Rd7 18. Rfd1 Rad8 19. Nb5 ({Günstiger ist} 19. Kf1 $18) 19... Ne4 $1 $14 20. Nxa7 {T4d3 ist eine echte Drohung.} (20. R4d3 {seems wilder.} a6 21. Nc3 Nf4 22. Ne5 Rc7 23. Rf3) 20... Bf6 21. Nb5 Bxd4 22. Nfxd4 Ne7 23. f3 Nf6 24. a4 $36 {[%mdl 3072] Weiss hat Kompensation. Weiss drückt.} Ne8 25. Ba3 {Und weiter mit Sc3 wäre nett.} Nc6 26. a5 Ne5 27. Bc1 Nc4 28. Bf4 Ra8 29. Nf5 ({Besser ist} 29. c6 $16 bxc6 30. Nxc6) 29... Ra6 30. Kf2 Re6 31. g4 h5 32. h3 ({Lieber} 32. gxh5 $18 g6 33. Nfd6 Ncxd6 34. Nxd6 (34. Bxd6+ Nxd6 35. Nxd6 Re5 $16) (34. Rxd5 Re2+ 35. Kxe2 Re7+ 36. Kf2 Nxb5 $16)) 32... f6 $2 {[#]} (32... Rf6 $16) 33. gxh5 Ne5 (33... Ra6 $142 34. h6 gxh6 35. Bxh6+ Kg8) 34. Ne3 g5 35. hxg6 Nxg6 36. Bg3 ({Finger weg von} 36. Nxd5 $6 Nxf4 37. Nxf4 Rxd1 $16) 36... Ne7 37. Nd4 Ra6 38. Nb3 f5 (38... Nc7 $142 39. Nd4 Kf7 40. Bxc7 Rxc7) 39. b5 $18 {[%cal Bb4b5,Bb5b6,Bb6b7][%mdl 32]} Rh6 {[#]} 40. c6 $1 {[%mdl 512] Weiß steht klar auf Gewinn.} bxc6 (40... Nxc6 $142 41. Nc5 Rf7) 41. b6 Nd6 42. Nc5 Rd8 43. Bxd6 Rdxd6 44. b7 Rd8 45. a6 {[%cal Ba5a6,Ba6a7][%mdl 32]} d4 46. Nc4 Kf7 47. a7 Rhh8 48. Ne5+ {Precision: Weiß = 59%, Schwarz = 25%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Brychcy, Felix"]
[Black "Hacker, Jonas"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2081"]
[BlackElo "2345"]
[Annotator "NA"]
[PlyCount "64"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. Bf4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:03]} 3. e3 {[%emt 0:00:00]} c5 {[%emt 0:00:44]} 4. c3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:18]} 5. Nd2 {[%emt 0:01:57]} e6 {[%emt 0:00:09]} 6. Ngf3 {[%emt 0:00:26]} Bd6 {[%emt 0:00:15]} 7. Bg3 {[%emt 0:00:50]} O-O {[%emt 0:00:16]} 8. Bd3 {[%emt 0:00:31]} b6 {[%emt 0:00:23]} 9. e4 {[%emt 0:00:57]} Be7 {[%emt 0:00:20]} 10. e5 {[%emt 0:00:18]} Nh5 {[%emt 0:00:24]} 11. Ng5 {[%emt 0:19:39]} Bxg5 {[%emt 0:00:28]} 12. Qxh5 {[%emt 0:00:45]} g6 {[%emt 0:00:06]} 13. Qe2 {[%emt 0:04:29]} cxd4 {[%emt 0:00:07]} 14. Nf3 {[%emt 0:37:22]} dxc3 {[%emt 0:12:06]} 15. bxc3 {[%emt 0:06:45]} f5 {[%emt 0:32:05]} 16. Nxg5 {[%emt 0:07:18]} Qxg5 {[%emt 0:00:09]} 17. h4 {[%emt 0:04:32]} Qh6 {[%emt 0:14:41]} 18. f4 {[%emt 0:02:49]} Bd7 {[%emt 0:01:30]} 19. Qe3 {[%emt 0:04:52]} Rac8 {[%emt 0:06:03]} 20. Kd2 {[%emt 0:03:19]} Be8 {[%emt 0:04:22]} 21. h5 {[%emt 0:00:21]} gxh5 {[%emt 0:01:10]} 22. Bh4 {[%emt 0:01:19]} Bg6 {[%emt 0:05:16]} 23. Rab1 {[%emt 0:01:53]} Rf7 {[%emt 0:03:00]} 24. Ba6 {[%emt 0:00:53]} Rcc7 {[%emt 0:01:47]} 25. Bb5 {[%emt 0:00:09]} Na5 {[%emt 0:01:47]} 26. Rb4 {[%emt 0:00:00]} Rf8 {[%emt 0:01:29]} 27. Rh3 {[%emt 0:01:00]} Rfc8 {[%emt 0:01:18]} 28. Bg5 {[%emt 0:00:56]} Qf8 {[%emt 0:00:52]} 29. Ba6 {[%emt 0:00:35]} Rxc3 {[%emt 0:06:36]} 30. Qxc3 {[%emt 0:00:02]} Rxc3 {[%emt 0:00:08]} 31. Rxc3 {[%emt 0:00:03]} Qxb4 {[%emt 0:00:12]} 32. Kc2 {[%emt 0:00:30]} Nc4 {[%emt 0:00:20]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Billio, Atto"]
[Black "Bussard, Christian"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2074"]
[BlackElo "2283"]
[Annotator "NA"]
[PlyCount "77"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:00]} d6 {[%emt 0:02:05]} 4. Bg2 {[%emt 0:00:00]} Nf6 {[%emt 0:00:49]} 5. O-O {[%emt 0:00:07]} O-O {[%emt 0:00:37]} 6. c4 {[%emt 0:00:06]} Nc6 {[%emt 0:04:09]} 7. Nc3 {[%emt 0:00:07]} Bg4 {[%emt 0:03:18]} 8. h3 {[%emt 0:01:37]} Bxf3 {[%emt 0:01:00]} 9. Bxf3 {[%emt 0:00:03]} Nd7 {[%emt 0:00:30]} 10. e3 {[%emt 0:06:34]} e5 {[%emt 0:00:29]} 11. d5 {[%emt 0:05:08]} Ne7 {[%emt 0:00:51]} 12. Bg2 {[%emt 0:00:28]} f5 {[%emt 0:01:33]} 13. f4 {[%emt 0:00:32]} a5 {[%emt 0:06:42]} 14. Qc2 {[%emt 0:01:33]} Nc5 {[%emt 0:02:56]} 15. b3 {[%emt 0:00:15]} e4 {[%emt 0:03:53]} 16. Rd1 {[%emt 0:05:00]} c6 {[%emt 0:09:16]} 17. Rb1 {[%emt 0:05:32]} Nd3 {[%emt 0:08:48]} 18. dxc6 {[%emt 0:01:15]} bxc6 {[%emt 0:11:28]} 19. Ba3 {[%emt 0:04:21]} Qb6 {[%emt 0:10:36]} 20. Rxd3 {[%emt 0:05:09]} exd3 {[%emt 0:00:30]} 21. Qxd3 {[%emt 0:00:03]} Rad8 {[%emt 0:02:57]} 22. Kh2 {[%emt 0:02:08]} Qc7 {[%emt 0:02:35]} 23. Rd1 {[%emt 0:02:14]} Kh8 {[%emt 0:03:28]} 24. Ne2 {[%emt 0:13:25]} c5 {[%emt 0:00:04]} 25. Nc3 {[%emt 0:00:33]} Nc8 {[%emt 0:00:01]} 26. e4 {[%emt 0:05:58]} Qf7 {[%emt 0:03:45]} 27. e5 {[%emt 0:02:59]} Qe8 {[%emt 0:02:33]} 28. exd6 {[%emt 0:02:29]} Nxd6 {[%emt 0:00:29]} 29. Bd5 {[%emt 0:03:19]} Nb7 {[%emt 0:10:18]} 30. Qf3 {[%emt 0:01:11]} Rb8 {[%emt 0:01:59]} 31. Bxb7 {[%emt 0:01:47]} Rxb7 {[%emt 0:00:23]} 32. Qxb7 {[%emt 0:00:45]} Qe3 {[%emt 0:03:28]} 33. Bb2 {[%emt 0:03:44]} Bxc3 {[%emt 0:01:13]} 34. Bxc3+ {[%emt 0:00:19]} Qxc3 {[%emt 0:00:22]} 35. Qd7 {[%emt 0:06:22]} a4 {[%emt 0:02:14]} 36. Qd2 {[%emt 0:04:02]} Qxd2+ {[%emt 0:01:14]} 37. Rxd2 {[%emt 0:00:02]} Re8 {[%emt 0:01:19]} 38. bxa4 {[%emt 0:03:07]} Re4 {[%emt 0:00:03]} 39. Rd5 {[%emt 0:12:13]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Kick, Joachim"]
[Black "Ries, Berthold"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2070"]
[BlackElo "1862"]
[Annotator "NA RC"]
[PlyCount "21"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:19]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:07]} Nf6 {[%emt 0:01:19]} 5. g3 {[%emt 0:00:44]} d6 {[%emt 0:05:33]} 6. Bg2 {[%emt 0:00:25]} Bd7 {[%emt 0:00:10]} 7. Nc3 {[%emt 0:01:11]} g6 {[%emt 0:01:04]} 8. Nc2 {[%emt 0:03:32]} Bg7 {[%emt 0:06:45]} 9. O-O {[%emt 0:00:11]} O-O {[%emt 0:02:41]} 10. b3 {[%emt 0:08:04]} Ne4 {[%emt 0:08:30]} 11. Nxe4 {[%emt 0:03:40]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Boehm, Uwe"]
[Black "Hess, Max"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2065"]
[BlackElo "2326"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,106,4,-9,-9,-6,12,0,0,0,0,-12,0,0,12,-2,-5,-19,-15,-15,-14,-8,24,-18,-14,-21,-20,-26,0,-8,0,-11,-3,-25,0,-16,0,-29,1,1,15,10,19,19,18,6,13,0,0,0,-5,-4,-4,-5,-5,-7,-6,-35,-35,-31,-25,-29,-28,-25,29,20,21,30,46,52,116,92,163,83,138,-33,-30,-55,-49,-264,-252,-404,-389,-718,-710,-29989,-29990]} 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. c3 d6 6. e4 c5 7. dxc5 dxc5 8. Be2 Nc6 9. O-O Qc7 10. Re1 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} b6 11. h3 Bb7 12. Qc2 {LiveBook: 3 Games. The position is equal.} h6 13. Be3 Rad8 14. Rad1 {[#]} Nh5 $146 ({Predecessor:} 14... Rd7 15. Nc4 Rxd1 16. Rxd1 {½-½ (68) Sokolov,I (2646)-Ganguly,S (2614) Linares 2014}) 15. Nh2 Nf4 16. Bf1 Bc8 17. Ndf3 g5 18. Qc1 Ng6 19. Bd3 Nce5 20. Nxe5 Nxe5 21. Be2 Bb7 22. f3 Ng6 23. Rxd8 Rxd8 24. Rd1 Rf8 25. Qc2 Bc8 26. Nf1 Be6 27. a4 Qc8 28. Nh2 {[%cal Bf1h2,Bh2g4,Bg4e3,Be3d5][%mdl 32]} Qc7 29. Ng4 Nh4 {[#] Hoping for ...Qg3.} 30. Bf2 h5 31. Ne3 Ng6 32. Bc4 Bc8 33. Bf1 Be5 34. Nd5 Qb7 35. Be2 e6 36. Ne3 Bb8 37. Rd2 Qc7 38. Nf1 $1 Qe7 39. Bc4 Kg7 40. Rd1 g4 41. hxg4 hxg4 42. fxg4 Ne5 (42... Qg5 $142) 43. Be2 $11 Qg5 44. Qd2 Qg6 45. g5 Rh8 (45... Kg8 $14) 46. Ng3 $16 Nc6 {[#]} (46... f6 $16) 47. Qe3 (47. b4 $1 $18) 47... Bc7 (47... a5 $142) 48. Qf3 $2 ({Better is} 48. b4 $16) 48... Qxg5 $15 49. Nh5+ Kg6 $1 {[%cal Rg5h5]} 50. e5 $2 (50. Bg3 $15 Bxg3 51. Qxg3) 50... Nxe5 $19 ({Not} 50... Rxh5 51. Qxc6 Qxe5 52. Bxh5+ Qxh5 53. Qf3 $14) 51. Qe4+ $2 (51. Nf4+ Kf5 52. Bd3+ Kf6 53. Qg3) 51... f5 52. Qa8 $2 (52. Qe3 Rxh5 53. Bxh5+ Qxh5 54. Qg3+ Qg5 55. Qxg5+ Kxg5 56. a5) 52... Ng4 53. Qxa7 Qxh5 {Precision: White = 35%, Black = 49%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Roettig, Hans-Peter"]
[Black "Wacker, Peter"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "2028"]
[BlackElo "2313"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,98,0,0,0,13,-10,4,-10,23,18,64,12,38,30,81,36,32,0,24,23,38,46,42,48,62,59,63,51,61,44,84,71,72,95,115,88,99,0,0,14,27,-99,-83,-230,-251,-302,-303,-288,-311,-323,-315,-294,0,12,10,20,0,-470,-115,-1100,-1087,-1064,-1050,-1149,-1113,-1191,-1119,-1012,-970,-1262,-1260,-1407,-1361,-1923,-2012,-1994,-1952,-2975,-3036,-29991,-1765]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 a6 5. Ba4 g6 6. d4 {C70: Ruy Lopez: 3...a6 4 Ba4, Norwegian and Delayed Schliemann} exd4 7. cxd4 b5 8. Bb3 Bg7 9. Nc3 (9. O-O O-O 10. Nc3 d6 11. h3 Na5 12. Bc2 c5 13. dxc5 dxc5 14. Qxd8 Rxd8 {0-1 (65) Vachier Lagrave,M (2789)-Mamedyarov,S (2808) Leuven 2018}) 9... Na5 10. Bc2 O-O {LiveBook: 4 Games} 11. d5 d6 12. h3 $146 ({Predecessor:} 12. O-O b4 13. Ne2 {0-1 (42) Aguero Jimenez,L (2482)-Petrov,N (2591) Barcelona 2018}) 12... Bb7 13. O-O c5 14. Ne2 Bc8 15. Ng3 (15. Rb1 $14) 15... Bd7 16. Rb1 Rc8 (16... Nc4 $11) 17. Bf4 Nc4 18. Qc1 f6 19. Bh6 Qb6 20. Bxg7 Kxg7 21. Nh4 $36 {[%mdl 2048] White has some pressure.} Qa5 22. Bd3 Ne5 ({Don't play} 22... Qxa2 $6 23. Bxc4 Qxc4 24. Qf4 $16) 23. Be2 c4 24. Qe3 b4 25. f4 Nf7 26. Nf3 Rfe8 27. Qf2 f5 {[%cal Bf6f5,Bf5e4,Be4e3][%mdl 32]} 28. Kh2 (28. Qd4+ $16 Kg8 29. Rfc1 (29. Bxc4 fxe4 30. Nxe4 Nf5 $14)) 28... Qc5 $1 $11 {[%cal Rc5f2] Hoping for ...Qxf2.} 29. Nd4 fxe4 30. f5 (30. Nxe4 $11 {remains equal.} Qxd5 31. Bf3) 30... e3 $1 $17 {[%cal Re3f2]} 31. Qf4 (31. Qxe3 $17 {is the only way for White.} Nxd5 32. Qf2) 31... Nxd5 $19 32. Qh4 {Strongly threatening fxg6.} g5 $1 {[%cal Rg5h4]} 33. Nh5+ Kh6 34. Qg4 Ne5 35. Qe4 {[#] With the idea Ne6!} Nf3+ $2 ({Black should try} 35... Nf4 $1 $19 36. Nf6 (36. Rxf4 $2 d5 $19) (36. Nxf4 Ng4+) 36... Nxe2 37. Nxe2 Bc6) 36. Qxf3 $11 {Rbd1 is the strong threat.} Qxd4 37. Rbd1 Qe5+ 38. Ng3 $2 {[%mdl 8192] [#]} (38. Kg1 $11 {and White is okay.} Bc6 39. h4) 38... Nf4 $2 (38... Nf6 $1 $19 {and Black stays clearly on top.} 39. Qb7 d5 40. Qxb4 Rb8) 39. Kh1 $2 {[%mdl 8192]} (39. Qg4 $17 Rg8 40. Rc1) 39... Bc6 $19 40. Qg4 Bxg2+ 41. Kh2 Bxh3 42. Qxh3+ Nxh3 43. Kxh3 Rf8 44. Kg4 d5 {[%cal Bd6d5,Bd5d4,Bd4d3][%mdl 32]} 45. Rh1+ Kg7 46. f6+ Kh8 47. Nh5 d4 48. Rdf1 d3 49. Nf4 Qxf4+ {Precision: White = 42%, Black = 41%.} (49... gxf4 $142 50. Rh5 dxe2 51. Rxh7+ Kxh7 52. Rh1+ Kg6 53. Rg1 Qg5+ 54. Kf3 Qxg1 55. Ke4 Qg2+ 56. Kd4 Kxf6 57. b3 Rfd8#) 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.28"]
[Round "2"]
[White "Schoen, Rudolf"]
[Black "Rietze, Clemens"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1997"]
[BlackElo "2293"]
[Annotator "NA"]
[PlyCount "70"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. f4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:01]} Bg7 {[%emt 0:00:00]} 5. Bb5 {[%emt 0:00:10]} Nd4 {[%emt 0:00:00]} 6. O-O {[%emt 0:00:14]} a6 {[%emt 0:00:22]} 7. Bd3 {[%emt 0:00:27]} e6 {[%emt 0:00:30]} 8. e5 {[%emt 0:02:14]} Nxf3+ {[%emt 0:12:48]} 9. Qxf3 {[%emt 0:00:32]} d5 {[%emt 0:00:05]} 10. exd6 {[%emt 0:07:09]} Qxd6 {[%emt 0:05:13]} 11. b3 {[%emt 0:07:35]} Bd4+ {[%emt 0:16:14]} 12. Kh1 {[%emt 0:00:13]} Nf6 {[%emt 0:00:03]} 13. Bb2 {[%emt 0:06:34]} O-O {[%emt 0:04:30]} 14. Na4 {[%emt 0:03:18]} Nd7 {[%emt 0:05:34]} 15. Rae1 {[%emt 0:07:05]} Rb8 {[%emt 0:00:45]} 16. Nc3 {[%emt 0:07:22]} Qc7 {[%emt 0:02:30]} 17. a4 {[%emt 0:01:59]} Nf6 {[%emt 0:03:26]} 18. Nd1 {[%emt 0:01:49]} Bxb2 {[%emt 0:01:56]} 19. Nxb2 {[%emt 0:03:42]} b5 {[%emt 0:01:06]} 20. axb5 {[%emt 0:01:01]} axb5 {[%emt 0:00:02]} 21. Qe2 {[%emt 0:01:17]} Bd7 {[%emt 0:04:45]} 22. Qe5 {[%emt 0:03:23]} Qxe5 {[%emt 0:01:26]} 23. fxe5 {[%emt 0:00:52]} Nd5 {[%emt 0:01:16]} 24. Be4 {[%emt 0:00:59]} Bc6 {[%emt 0:03:17]} 25. Nd3 {[%emt 0:03:41]} c4 {[%emt 0:00:57]} 26. Nf2 {[%emt 0:02:24]} cxb3 {[%emt 0:15:07]} 27. cxb3 {[%emt 0:00:14]} Ne7 {[%emt 0:00:03]} 28. Ng4 {[%emt 0:01:17]} Rbd8 {[%emt 0:01:20]} 29. Bxc6 {[%emt 0:10:10]} Nxc6 {[%emt 0:00:01]} 30. Rc1 {[%emt 0:01:15]} Nb4 {[%emt 0:05:23]} 31. Rc7 {[%emt 0:03:20]} Kg7 {[%emt 0:00:41]} 32. Nf6 {[%emt 0:04:18]} Nd5 {[%emt 0:06:43]} 33. Rb7 {[%emt 0:01:28]} Rb8 {[%emt 0:03:57]} 34. Rxb8 {[%emt 0:00:36]} Rxb8 {[%emt 0:00:02]} 35. Ne4 {[%emt 0:00:36]} b4 {[%emt 0:04:08]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Demchenko, Anton"]
[Black "Schatz, Christian"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2679"]
[BlackElo "2153"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,81,55,43,60,34,65,50,72,50,52,56,108,100,106,100,187,207,277,269,270,267,258,260,286,258,281,269,302,262,272,225,250,213,258,237,652,641,697,681,690,687,680,679,732,715,832,801,1022,1017,1000,979,936,910,976,962,1387,1379,1349,1362,1316,1327,29984,29984,29985,29986,29992,29993]} 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 c6 6. Qd2 h5 7. O-O-O b5 {B07: Pirc Defence: Miscellaneous Systems} (7... Qa5 8. Kb1 Nbd7 9. Nh3 Nf8 10. e5 Nd5 11. Nxd5 Qxd2 12. Bxd2 cxd5 13. Nf4 e6 14. exd6 Bxd4 15. c4 dxc4 16. Bxc4 {1-0 (25) Demchenko,A (2660)-Saavedra,C (2143) Arica 2017}) 8. Kb1 b4 9. Nce2 {[%cal Bc3e2,Be2c1,Bc1a2][%mdl 32] LiveBook: 3 Games} Qa5 {White is slightly better.} 10. Nc1 Ba6 $146 ({Predecessor:} 10... Nbd7 11. Nh3 Rb8 12. Nf2 Qc7 13. g4 a5 14. Be2 {½-½ (43) Hvenekilde,J (2290)-Fries Nielsen,J (2420) Aarhus 1984}) 11. Nge2 {[%cal Bg1e2,Be2d4,Bd4c6][%mdl 32]} Nbd7 {[#]} 12. a3 $1 {[%mdl 512]} Rb8 (12... bxa3 13. Qxa5) 13. Na2 {[%cal Ra2b4]} c5 (13... Bc4 $14) 14. dxc5 $16 dxc5 15. axb4 cxb4 {[#]} (15... Qc7 $16 {might work better.}) 16. Nd4 $1 $18 {[%cal Rd4c6] Black must now prevent Nc6.} Qa4 17. b3 Qa3 18. Bxa6 Qxa6 19. Nxb4 Qb7 20. Ndc6 O-O 21. Nxb8 Rxb8 22. Na2 a5 23. Bd4 a4 {[#]} 24. b4 $1 Nb6 25. Qd3 Rd8 $2 (25... Ne8 26. c4 Bxd4) 26. Qb5 Rb8 27. Qxb6 Qxb6 28. Bxb6 Rxb6 29. Rd8+ Kh7 30. c4 h4 31. c5 Rc6 32. Rc1 Bh6 33. b5 Rc7 34. Rc2 Be3 35. c6 Nh5 36. Nb4 Nf4 37. Na6 Ra7 38. c7 Rb7 39. c8=Q {White mates.} Rxb5+ 40. Ka2 Rb2+ 41. Rxb2 {Precision: White = 88%, Black = 33%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Moiseenko, Alexander"]
[Black "Bellia, Fabrizio"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2648"]
[BlackElo "2448"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,72,13,32,0,11,0,11,-22,-13,-32,-25,-29,-17,-13,0,0,0,-116,-119,-123,-67,-123,-113,-339,-338,-314,-75,-155,-167,-284,-273,-325,-321,-345,-343,-343,-329,-272,-150,-216,-206,-256,-246,-609,-579,-29987,-29988,-2063,-883,-1348,-1348,-1245,-1245,-29997,-1639,-1743,-1743,-2574,-2372]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. a3 {D37: Queen's Gambit Declined: 5 Bf4} (6. e3 b6 7. Bd3 dxc4 8. Bxc4 Ba6 9. Qe2 Bxc4 10. Qxc4 c5 11. dxc5 bxc5 12. O-O Nc6 13. Rac1 Rc8 14. Ne5 Qb6 15. Nxc6 Rxc6 {1-0 (97) Carlsen,M (2842)-Nakamura,H (2777) Saint Louis 2018}) 6... b6 7. Qc2 c5 8. Rd1 Nc6 {LiveBook: 4 Games} 9. dxc5 bxc5 10. e3 Qa5 11. cxd5 Nxd5 12. Bd3 Nxf4 $146 ({Predecessor:} 12... h6 13. Ne5 Nxf4 14. Nxc6 Nxd3+ 15. Qxd3 {1-0 (27) Gagare,S (2502)-Bhakti,K (2317) Dubai 2018}) 13. Bxh7+ Kh8 14. exf4 f5 15. Bg6 {Black must now prevent Qe2.} Ba6 $1 16. h4 {[#]} (16. Rd2 $11 {keeps the balance.} Kg8 17. Qb3) 16... Bf6 $1 $17 17. Rd2 Ne7 $36 {[%mdl 2048] Black has the initiative.} (17... Rad8 $17 18. Ng5 Rxd2 19. Qxd2 Rb8) 18. h5 (18. Bh5 $1 $15) 18... Rad8 19. Ne5 $2 (19. Rxd8 $17 {keeps fighting.} Rxd8 20. Ng5 Bxg5 21. fxg5) 19... Bxe5 $19 20. fxe5 {Strongly threatening Rd6.} Qc7 $2 (20... Rd4 $19 {is more deadly. And now ...Rfd8 would win.} 21. Ne2 Bxe2 22. Kxe2 Nc6) 21. f4 (21. Rxd8 $142 Rxd8 22. f4) 21... Rd4 $17 22. Ne2 (22. Kd1 $142) 22... Rxd2 $19 23. Kxd2 Qc6 24. Rg1 {[#]} Rd8+ $1 25. Kc1 Bd3 26. Qd2 Qd5 (26... Qb6 $19 {Threatens to win with ...Be4.} 27. Rd1 c4) 27. Nc3 (27. Rd1 $17) 27... Qd4 {[%mdl 1024] Black has strong compensation.} 28. Rd1 Nc6 {...Qc4 is the strong threat.} 29. g4 $2 (29. b3 Na5 30. Kb2) 29... Qc4 (29... Na5 30. Qxd3 Qxf4+ 31. Kb1 $11) 30. Qh2 {Hoping for h6.} Nd4 {[%cal Rd4b3]} 31. Rd2 Nf3 (31... Be4 $142 32. Rxd4 cxd4) 32. Qg3 Nxd2 33. Kxd2 Be4+ 34. Kc1 Rd3 (34... Qf1+ $142 35. Qe1 Qxe1+ 36. Nd1 Rxd1#) 35. Qe1 Rf3 36. gxf5 Rf1 {Precision: White = 15%, Black = 67%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Iturrizaga Bonelli, Eduardo"]
[Black "Carow, Johannes"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2636"]
[BlackElo "2439"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,120,16,48,47,56,42,50,39,99,100,111,62,71,64,64,66,64,59,85,51,56,35,47,44,41,34,27,19,36,20,13,23,27,0,0,0,53,0,0,0,38,27,26,0,18,25,45,30,45,45,45,45,45,45,73,25,25,32,27,40,40,0,6,6,6,6,6,0,6,6,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-84,0,-73,0,-66,0,-31,0,-29,0,0,0]} 1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. a3 Be7 {A31: Symmetrical English: 2 Nf3 Nf6 3 d4} 8. e4 O-O 9. Be3 Qc7 10. Be2 b6 11. O-O Ba6 {LiveBook: 5 Games} 12. f4 d6 13. Rc1 Rac8 14. Nd2 Qb8 (14... e5 $14) 15. b4 {[%cal Bb2b4,Bb4b5][%mdl 32] Black must now prevent b5.} Bb7 {[#]} 16. Bf3 $146 ({Predecessor:} 16. Bd3) 16... Nd7 17. Nb3 a5 18. b5 Na7 19. Na4 Ba8 20. Qe2 Rcd8 21. Rc3 Rfe8 22. Qf2 {[%cal Ra4b6]} Nc8 23. Bd4 Nc5 24. Bxc5 dxc5 25. e5 Bxf3 26. Qxf3 Qc7 27. Re3 Bf8 28. g4 Rd7 (28... Ne7 $11) 29. h3 (29. Nc3 $14) 29... Red8 30. Nb2 Qb7 31. Qxb7 Rxb7 32. Na4 Rbd7 33. Kf2 Rd3 34. Ke2 Rxe3+ 35. Kxe3 f6 36. Nd2 Be7 {Black wants to play ...fxe5.} 37. Nf3 Rd7 38. Ke2 Bd8 39. Nc3 Ne7 40. exf6 gxf6 41. Ne4 Kg7 42. Ng3 Bc7 43. Nh5+ Kf7 44. Ke3 Rd8 45. a4 h6 46. Rg1 Bb8 47. Ng3 Bc7 48. h4 f5 49. g5 Ng6 50. Ne2 {aiming for h5.} h5 51. Rf1 Ke7 52. Rh1 Kf7 53. Rg1 Bb8 54. Rf1 Bc7 55. Rh1 (55. Rg1 $11) 55... Bb8 (55... e5 $17 {Hoping for ...e4.} 56. fxe5 Bxe5) 56. Ra1 (56. Rg1 $11) 56... Bc7 ({Black should try} 56... e5 $17 {...e4 is the strong threat.} 57. fxe5 Bxe5) 57. Rb1 (57. Rf1 $11) 57... Bb8 ({Black should play} 57... e5 $15 58. fxe5 Bxe5) 58. Rc1 Bc7 59. Re1 Bb8 60. Rf1 Bc7 {Precision: White = 48%, Black = 52%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Banusz, Tamas"]
[Black "Morawietz, Dieter"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2606"]
[BlackElo "2408"]
[Annotator "ChessBase"]
[PlyCount "1"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Firouzja, Alireza"]
[Black "Schoen, Rudolf"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2600"]
[BlackElo "1997"]
[Annotator "RC"]
[PlyCount "51"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:13]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:07]} 3. Bb5 {[%emt 0:00:27]} g6 {[%emt 0:01:41]} 4. Bxc6 {[%emt 0:00:28]} dxc6 {[%emt 0:02:43]} 5. h3 {[%emt 0:00:09]} Nf6 {[%emt 0:01:10]} 6. Nc3 {[%emt 0:02:45]} Bg7 {[%emt 0:00:31]} 7. d3 {[%emt 0:00:08]} O-O {[%emt 0:01:20]} 8. Be3 {[%emt 0:00:16]} b6 {[%emt 0:01:25]} 9. Qd2 {[%emt 0:00:20]} Re8 {[%emt 0:04:18]} 10. Bh6 {[%emt 0:01:20]} Bh8 {[%emt 0:01:52]} 11. e5 {[%emt 0:01:56]} Nd5 {[%emt 0:01:05]} 12. Ne4 {[%emt 0:01:41]} Bf5 {[%emt 0:09:23]} 13. Ng3 {[%emt 0:04:26]} Bd7 {[%emt 0:05:02]} 14. O-O {[%emt 0:05:09]} Qc7 {[%emt 0:16:11]} 15. c4 {[%emt 0:02:02]} Nb4 {[%emt 0:02:02]} 16. a3 {[%emt 0:00:33]} Na6 {[%emt 0:00:31]} 17. Qf4 {[%emt 0:00:08]} f6 {[%emt 0:06:35]} 18. Rfe1 {[%emt 0:01:40]} Rad8 {[%emt 0:02:01]} 19. Re3 {[%emt 0:05:24]} Qb8 {[%emt 0:06:07]} 20. Rae1 {[%emt 0:02:15]} Nc7 {[%emt 0:01:06]} 21. exf6 {[%emt 0:00:29]} exf6 {[%emt 0:02:14]} 22. Re7 {[%emt 0:00:25]} Qc8 {[%emt 0:03:30]} 23. Nh5 {[%emt 0:08:14]} f5 {[%emt 0:04:13]} 24. Bg7 {[%emt 0:00:44]} gxh5 {[%emt 0:03:17]} 25. Bxh8 {[%emt 0:00:43]} Rxe7 {[%emt 0:00:42]} 26. Rxe7 {[%emt 0:00:21]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Gopal G.N."]
[Black "Forchert, Martin"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2578"]
[BlackElo "2363"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,48,14,28,0,0,0,-3,-4,21,22,30,10,19,6,14,23,27,8,35,21,9,0,147,153,259,267,262,263,303]} 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. Be2 Nd7 7. Nf3 g6 8. c4 Nc7 9. Nc3 Bg7 10. O-O O-O {B04: Alekhine's Defence: 4 Nf3} 11. Be3 (11. Bf4 Nf6 12. h3 Bf5 13. Be5 Ne4 14. Bxg7 Kxg7 15. Re1 Nf6 16. Qd2 Qd6 17. Rad1 Rad8 18. Qe3 {1-0 (33) Eljanov,P (2734)-Kasimdzhanov,R (2676) Douglas 2017}) 11... e5 {LiveBook: 10 Games} 12. Bg5 f6 $146 {The position is equal.} ({Predecessor:} 12... Bf6 13. Bh6 Re8 14. Ne4 exd4 15. Nxf6+ Qxf6 {1-0 (27) Solodovnichenko,Y (2622)-Vezzosi,P (2351) Biella 2011}) 13. Be3 exd4 14. Nxd4 Ne5 15. f4 Nf7 16. Qb3 Qe7 17. Bf2 $36 {[%mdl 2048] White has some pressure.} Ne6 18. Nxe6 Bxe6 19. Rfe1 Rfe8 20. Bf3 Qc7 21. g3 b6 {[#]} (21... g5 $11) 22. Nb5 $1 $16 {[%cal Rb5c7][%mdl 512]} cxb5 (22... Qc8 $16 {is a better defense.}) 23. Bxa8 $18 bxc4 24. Qf3 Qd8 {Precision: White = 42%, Black = 61%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Santos Latasa, Jaime"]
[Black "Bernabeu Lopez, Carlos Javier"]
[Result "1-0"]
[ECO "D59"]
[WhiteElo "2572"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,127,12,1,27,17,3,0,4,4,12,0,20,20,39,17,18,18,18,18,18,20,47,0,37,5,13,0,0,0,0,0,0,0,21,21,39,39,47,37,58,54,76,71,96,96,100,100,104,88,80,93,93,52,104,83,104,104,122,53,67,53,53,53,127,133,126,141,145,133,133,0,133,116,133,133,186,187,196,133,133,131,131,93,93,93,289,332,445,441,420,398,2322,2230,29967,29968,29965,29968,29969,29970,29967,29971,29970,29971,29980,29981,29981,29982]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 Bb7 12. Qa4 {LiveBook: 12 Games} c6 {D59: Queen's Gambit Declined: Tartakower Defence: Main line (8 cxd5 Nxd5)} (12... Rc8 13. Bd3 c5 14. Qa3 a5 15. O-O Na6 16. Bxa6 Bxa6 17. Rfe1 {½-½ (17) Vertetics,A (2436)-Groszpeter,A (2438) Ajka 2018}) 13. Be2 $146 ({Predecessor:} 13. Bd3 c5 14. Qa3 Nd7 {1-0 (34) Dusik,T (2158)-Murinova,J (1876) Slovakia 2011}) 13... a5 14. a3 Nd7 {[%cal Bb8d7,Bd7b6,Bb6c4][%mdl 32] The position is equal.} 15. O-O Rfc8 16. Rc2 b5 17. Qb3 Nb6 18. Ne5 {[%cal Bf3e5,Be5d3,Bd3c5][%mdl 32]} a4 19. Qc3 Nc4 20. Nd3 Re8 21. Nc5 Bc8 22. Bd3 Qg5 23. e4 dxe4 24. Nxe4 Qd5 25. Bxc4 bxc4 26. Nc5 Bf5 27. Rd2 Be4 28. f3 Bd3 29. Nxd3 cxd3 30. Qxd3 c5 31. Qb5 $36 {[%mdl 2048] White fights for an advantage.} Red8 32. Rfd1 cxd4 33. Qxd5 Rxd5 34. Rxd4 $16 {[%mdl 4096] Endgame KRR-KRR} Rb5 35. Rd8+ Rxd8 36. Rxd8+ {KR-KR} Kh7 37. Rd2 Kg6 (37... g5 $14) 38. Kf2 Kg5 39. Kg3 f5 40. h4+ (40. Rd4 $16) 40... Kh5 $1 $14 41. Rd4 Rxb2 42. Rxa4 Ra2 ({Black should play} 42... Rb1 $14) 43. Ra5 $16 Kg6 44. a4 Rb2 45. Rb5 Ra2 46. Ra5 Rb2 $1 47. Ra7 Ra2 48. Kh3 Ra3 (48... f4 $16 49. a5 Kh5) 49. a5 $1 $18 {[%cal Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Ra4 {[#]} 50. h5+ (50. a6 $1 $18) 50... Kxh5 $16 51. Rxg7 {Hoping for a6!} Rh4+ 52. Kg3 Ra4 {[#]} 53. Ra7 $1 Kg5 $2 (53... f4+ $16 54. Kh3 Ra1) 54. a6 $18 f4+ 55. Kh3 Ra1 {[%cal Ra1h1]} 56. g3 {[%cal Bg2g3,Bg3f4,Bf4f5,Bf5f6][%mdl 32]} Ra3 $2 (56... Rh1+ 57. Kg2 Ra1) 57. Ra8 Kg6 58. a7 {White mates.} Kg7 59. gxf4 Rxf3+ 60. Kg4 Ra3 61. f5 Ra4+ 62. Kf3 Kh7 63. f6 Ra6 64. Ke4 {Precision: White = 69%, Black = 35%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Martinovic, Sasa"]
[Black "Zuse, Peter"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2555"]
[BlackElo "2234"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,81,18,21,12,19,15,19,8,35,22,31,25,25,16,73,56,70,65,85,50,148,130,140,140,136,139,147,137,359,280,364,255,408,393,381,202,278,236,245,262,256,261,250,288,434,378,502,493,468,399,514,493,464,316,316,300,377,359,357,348,1383,1372,1326,1294,1230,1226,29990,29991,29991,29992]} 1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Qc1 f5 6. c4 d6 {A45: Trompowsky Attack} (6... Bg7 7. Nc3 d6 8. e3 Nd7 9. Qc2 Ne5 10. Nh3 Bd7 11. Be2 Ng6 12. O-O O-O 13. Kh1 Qd8 14. Rad1 a6 {½-½ (61) Vitiugov,N (2734)-Hou,Y (2658) Belokurikha 2018}) 7. Nc3 Nd7 {LiveBook: 10 Games} 8. Qc2 Ne5 {The position is equal.} 9. e3 Bd7 10. Nh3 h5 $146 ({Predecessor:} 10... O-O-O 11. Be2 Bh6 12. O-O Rdg8 13. Rab1 {½-½ (47) Cruzado Duenas,C (2579)-Soltau,A (2574) ICCF email 2010}) 11. Be2 h4 12. O-O Bh6 13. Rab1 a5 (13... Rg8 $11) 14. b3 Rg8 15. a3 Ng6 16. f4 e5 {[#]} (16... O-O-O $14) 17. dxe6 $1 $16 fxe6 18. e4 {[%cal Be3e4,Be4e5][%mdl 32] Threatens to win with exf5.} Ne7 19. Bh5+ Kd8 20. Rbd1 $36 {[%mdl 2048] White has strong initiative.} Rf8 $2 (20... Kc8 $16) 21. e5 $18 Nc8 22. Rd3 Ra6 (22... Kc7 $142 23. Ng5 Kb8 24. exd6 Bg7) 23. Rfd1 Kc7 24. Ng5 (24. Rxd6 $142 Nxd6 25. Rxd6) 24... Bxg5 25. fxg5 Kb8 26. exd6 Qd8 27. Qd2 e5 28. Rd5 {[%cal Bd3d5,Bd5e5,Be5e7][%mdl 32]} e4 (28... Rg8 $142 29. g6 (29. Rxe5 Rxg5 30. Bf3 Rxd6 $18) 29... Rh8) 29. Qf4 Ka8 30. Nb5 Rc6 31. Bg6 Nb6 {[%cal Bc8b6,Bb6c4,Bc4b2][%mdl 32]} 32. Re5 a4 33. bxa4 Nxc4 34. Re7 Nb2 35. Rd5 Nd3 36. Qd2 (36. Qxh4 c4 $11) 36... c4 $2 (36... Qb6) 37. Nc7+ Kb8 38. Qa5 {[%csl Gc7][%cal Ra5a8]} Rxd6 39. Rxd6 Qxe7 40. Na6+ $1 Ka8 {[#]} 41. Rxd7 $1 {[%mdl 512] Precision: White = 76%, Black = 34%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Kulaots, Kaido"]
[Black "Dobrikov, Marco"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2546"]
[BlackElo "2231"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,101,89,60,122,107,122,98,147,141,157,162,150,128,133,89,96,33,35,35,41,31,58,27,85,81,66,74,93,93,99,92,92,84,92,92,110,110,110,110,172,172,178,178,178,172,172,172,179,178,178,178,178,178,178,178,215,178,215,178,215,178,189,189,306,277,682,656,636,634,675,635,932,912,1142,1108,908,961,1766,1754,29981,29982,29982,29982,29983,29984,29984,29985,29985,29984,29984,29984]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qb3 Nxc3 (5... Nb6 6. d4 Bg7 7. Bf4 Be6 8. Qa3 O-O 9. e3 N8d7 10. Rd1 c6 11. Ng5 Bf5 12. e4 Bg4 13. Be2 Bxe2 14. Nxe2 Qe8 {1-0 (32) Duda,J (2739)-Ivanchuk,V (2710) Batumi 2018}) 6. Qxc3 {A16: Englische Eröffnung} f6 7. d4 {LiveBook: 6 Partien} e6 $146 (7... Bf5 $14) ({Vorgänger:} 7... Nc6 8. e4 e6 9. Bb5 Bd7 10. O-O a6 11. Bxc6 Bxc6 12. Re1 a5 13. a3 {1-0 (26) Nyback,T (2594)-Kantans,T (2467) Sastamala 2014}) 8. e4 $16 {[%cal Be2e4,Be4e5][%mdl 32] Weiß steht besser.} Qe7 9. Bf4 c6 10. O-O-O Bg7 11. h4 Nd7 {[%cal Bb8d7,Bd7b6,Bb6d5][%mdl 32]} 12. e5 Nb6 13. Qc5 f5 14. h5 ({Besser ist} 14. Qxe7+ $16 Kxe7 15. h5) 14... Qxc5+ $14 15. dxc5 Nd5 16. Bd2 Bd7 17. Kb1 O-O-O (17... gxh5 $11 18. Rxh5 O-O-O) 18. h6 $36 {[%mdl 2048] Läuft bei Weiss.} Bf8 19. Rc1 Be7 {[#]} 20. Bg5 $1 Rde8 21. Bxe7 Rxe7 22. Ng5 Kc7 23. Rh3 Ra8 24. Ra3 Kb8 25. g3 b5 (25... Kc7 $16) 26. Ra5 $18 a6 27. Bg2 Kb7 28. Kc2 Rd8 29. Rd1 Bc8 30. a3 {[%cal Ba2a3,Ba3a4][%mdl 32]} Kc7 31. b4 Kb7 32. Kb3 Kc7 33. a4 Bb7 34. Rd3 Kc8 35. f4 Kc7 36. Bf3 Kc8 37. axb5 cxb5 (37... axb5 $142 38. Bxd5 exd5) 38. Ra1 Rde8 $2 (38... Kc7 39. Rad1 Kd7) 39. Rad1 Bc6 40. R1d2 ({Schwächer ist} 40. Bxd5 Bxd5+ 41. Kc2 Kb7 $16) 40... Kb8 {[#]} 41. Nxe6 $1 {[%mdl 512]} Nxb4 (41... Rxe6 42. Bxd5) 42. Kxb4 {Droht stark Td8+.} Rxe6 43. Bxc6 Rxc6 44. Rd8+ Rxd8 45. Rxd8+ {[%mdl 4096] Endspiel KT-KT} Kb7 46. Rd7+ {Weiß setzt Matt.} Rc7 47. e6 Rxd7 48. exd7 Kc7 49. c6 $1 Kd8 50. Kc5 Kc7 {[#]} 51. Kd5 $1 {Precision: Weiß = 82%, Schwarz = 28%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Chanda, Sandipan"]
[Black "Weber, Ulrich"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2535"]
[BlackElo "2347"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,83,25,25,22,24,18,27,35,25,33,52,60,66,56,72,66,52,59,45,50,113,109,89,89,79,61,131,104,98,123,212,227,219,217,396,362,378,362,391,149,136,132,138,116,125,124,143,133,139,126,133,123,759,820,660,653,29974,29975,29975,29976,29974,29976]} 1. d4 {Krasenkow,M} Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Nf3 h6 8. Be3 {E91: King's Indian: Classical: 6 Be2, unusual replies including 6...c5 and 6...Bg4} e5 9. O-O Ng4 10. Bc1 exd4 11. Nxd4 Qf6 12. Nb3 Qh4 $1 {[%csl Gg4][%cal Rh4h2] LiveBook: 3 Games} 13. Bf4 {Bg3 is the strong threat.} Be5 14. Bxe5 dxe5 {[%csl Gg4][%cal Rh4h2]} 15. h3 Nf6 {[#]} 16. Nd2 $146 Nd7 17. Nf3 Qe7 18. Qd2 Kg7 19. Nd5 Qd6 20. b4 {[%cal Bb2b4,Bb4b5][%mdl 32] Black must now prevent c5.} c5 {[%cal Ra6b4]} 21. a3 Nf6 ({Black should play} 21... Nc7 $14) 22. Qb2 $16 Re8 23. Rfd1 b6 24. b5 Nb8 (24... Nc7 $14) 25. Nxe5 Rxe5 26. f4 Rxd5 (26... Rxe4 $16 27. Bf3 Rxc4) 27. e5 $1 $18 {[%cal Re5d6,Be4e5,Be5f6][%mdl 32]} ({And not} 27. exd5 Qxf4 28. a4 Bf5 $17) ({Not} 27. Rxd5 Qe7 $16) 27... Rxd1+ 28. Rxd1 Qc7 $2 (28... Qe7 29. exf6+ Qxf6 30. Qxf6+ Kxf6) 29. exf6+ Kh7 30. Bf3 Bb7 {Threatens to win with ...Bxf3.} 31. Bxb7 $2 (31. Qe2 $1 $18 {[%cal Re2e7] and the rest is easy. Hoping for Qe7.} Nc6 32. bxc6 Bxc6 33. Qe7 Qxe7 34. fxe7) 31... Qxb7 $16 32. Qe5 {aiming for Rd8.} Nc6 33. bxc6 Qxc6 {[%mdl 4096] Endgame KQR-KQR} 34. f5 Re8 35. fxg6+ fxg6 {[#]} 36. Qf4 $1 Rf8 {[#]} 37. Rd6 $1 $40 {[%cal Rd6c6][%mdl 128] White has strong attack.} Qc7 $2 {[%mdl 8192]} (37... Qe8 $16) 38. Qd2 $18 Rf7 39. Qd5 Qb7 {next ...Qxd5 is good for Black.} 40. Qe6 {White mates.} Qc7 {[#]} 41. Rd8 $1 {[%mdl 512]} h5 (41... Qxd8 42. Qxf7+) 42. h4 {Precision: White = 77%, Black = 54%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Zanan, Evgeny"]
[Black "Koepke, Christian"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2514"]
[BlackElo "2331"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,69,10,24,-9,12,10,17,9,20,16,17,21,40,41,58,33,54,60,48,28,44,50,68,60,61,53,45,50,50,51,55,56,57,51,42,37,95,106,96,106,159,135,116,122,196,158,423,441,441,61,435,447,566,547,29989,29989]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Ne5 Bf5 6. cxd5 {D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4} cxd5 7. Nc3 Nc6 8. f3 Rc8 {LiveBook: 12 Games} 9. Be3 $146 ({Predecessor:} 9. Bg2 Qb6 10. g4 Bd7 11. e3 e6 12. f4 Bb4 {0-1 (40) Rodshtein,M (2689)-Rublevsky,S (2692) Sochi 2016}) 9... Bd7 10. Bg2 e6 11. O-O Bb4 12. Rc1 O-O 13. Bf2 Be8 14. Nd3 Ba5 15. e4 Bb6 16. e5 Nd7 17. Nb5 Rb8 18. Nf4 Na5 19. Qe2 a6 20. Nd6 $36 {[%mdl 2048] White has the initiative.} Bc7 21. Nxe8 Rxe8 22. Nd3 Nc6 23. Be3 Bb6 24. Qf2 Qe7 25. f4 {[%cal Bf3f4,Bf4f5][%mdl 32]} Nb4 (25... f6 $14) 26. Nxb4 $16 Qxb4 27. f5 {Threatens to win with fxe6.} Rbd8 ({Black should play} 27... Qe7) 28. a3 Qb5 29. Kh1 exf5 (29... Kh8 $16) 30. Qxf5 Nxe5 $2 {[#]} (30... f6 $16 {might work better.}) 31. dxe5 $18 {[%cal Bd4e5,Be5e6,Be6e7][%mdl 32]} Bxe3 32. Qxf7+ Kh8 33. Rc7 $1 {[%csl Gc7,LRb7,LRg7][%cal Rf7g7]} Bh6 34. e6 Qb6 {[#]} 35. e7 $1 {[%mdl 512] Precision: White = 74%, Black = 41%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Repka, Christopher"]
[Black "Welling, Gerard"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2494"]
[BlackElo "2297"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,62,0,-21,7,12,29,-19,-20,-22,-17,-20,0,1,2,-14,-4,-16,27,6,24,0,0,0,0,0,5,-2,26,-9,-13,-39,0,0,0,0,15,8,0,0,9,15,48,-76,0,-84,0]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Bd3 O-O 8. O-O Bg4 9. h3 Bh5 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6} 10. Be4 {LiveBook: 4 Games} Nd7 (10... Re8 11. Qd3 Bg6 12. Bxg6 hxg6 13. Bd2 Nd7 {½-½ (13) Ghaem Maghami,E (2574)-Berkes,F (2648) Rasht 2017}) 11. Qd3 Bg6 {The position is equal.} 12. Nh4 $146 {[%cal Rh4g6]} ({Predecessor:} 12. Bxg6 hxg6 13. Be3 f5 14. Rfe1 Re8 15. Rad1 Qc7 16. Bg5 Qb6 17. b3 {1-0 (62) Boruchovsky,A (2434)-Mammadov,Z (2393) Kirishi 2012}) 12... Bxe4 13. Qxe4 g6 14. Qg4 Kh8 {White should prevent ...f5.} 15. Bh6 Rg8 {[#] Threatens to win with ...f5.} 16. g3 f5 17. Qf3 Qf6 18. Bd2 Rge8 19. Rfe1 Kg8 20. c3 a5 21. Ng2 Nb6 22. Ne3 Qe6 23. Qd1 {[#] Strongly threatening Ng4.} Qd7 24. c4 {Black must now prevent c5.} Bb4 25. Bc3 h5 26. Qb3 f4 27. gxf4 Qxh3 28. Bxb4 axb4 29. Qxb4 Nd7 30. Qb3 (30. Qxb7 $14 {stays ahead.} Rac8 31. Ng2) 30... Re4 (30... Nf6 $17) 31. Rad1 (31. Qxb7 $11 Rb8 32. Qxc6 Rxf4 33. b3) 31... Rae8 {[%mdl 32768] Precision: White = 28%, Black = 43%. . Loss on Time!?} ({Better is} 31... Rxf4 $17 32. Ng2 Qg4) 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Sanal, Vahap"]
[Black "Groetzbach, Julian"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2487"]
[BlackElo "2247"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,63,42,42,52,52,50,0,141,143,125,125,136,95,95,83,107,108,120,107,113,102,105,93,115,104,119,118,118,129,130,129,166,160,188,157,241,0,176,183,185,192,995,989,1102,1099]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O h5 9. h3 b5 10. Nxc6 {B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2} Qxc6 11. Be2 {LiveBook: 11 Games} (11. a3 Bb7 12. Re1 Rc8 13. Qd2 Be7 14. f3 h4 15. e5 Nh5 16. Be4 Qc7 17. Bxb7 Qxb7 {½-½ (47) Perunovic,M (2616)-Zhigalko,S (2669) Calimanesti Caciulata 2016}) 11... Bd6 $146 ({Predecessor:} 11... b4 12. e5 bxc3 13. exf6 cxb2 14. Rb1 Rb8 15. Bf3 Qc7 16. Qd4 gxf6 17. Qxf6 Rg8 18. Bxh5 {1-0 (49) Bon,M (2353)-Horvath,A (2531) Rabat 2014}) 12. Qd4 {[#] Hoping for e5.White is slightly better.} Bb7 13. Rad1 (13. Rfd1 $5 {[%cal Rd4d6]} Bb8 14. a4 $14) 13... b4 (13... Bb8 $1 $11 {remains equal.}) 14. Qxd6 $16 bxc3 15. f3 cxb2 16. Bc5 {[%csl Gc5][%cal Rd6e7] [#]} Qxd6 17. Bxd6 Kd8 18. Rb1 Ne8 19. Bg3 Bc6 20. Rxb2 h4 21. Bf2 Kc8 22. Rfb1 Rh5 23. Rb6 Ra5 24. R1b2 g5 25. c4 Nd6 26. Bd4 Ne8 27. Bc3 Rc5 (27... Ra4 $16 {keeps fighting.} 28. Bd4 f6) 28. Bd4 Ra5 29. e5 $36 {[%mdl 2048] White has strong initiative.} Ng7 30. Bc3 Rc5 $2 (30... Ra4 31. Bb4 Nf5) 31. Bb4 $18 Rxe5 32. Bd6 {Precision: White = 70%, Black = 33%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Baldauf, Marco"]
[Black "Meertens, Martin"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2472"]
[BlackElo "2156"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,77,13,49,35,33,30,34,30,35,29,115,114,118,37,37,37,64,64,67,42,40,35,42,30,51,52,56,67,70,19,29,11,105,77,79,77,87,77,127,121,126,127,127,127,123,132,131,127,120,123,169,166,232,227,278,261,337,332,337,330,337,243,354,342,408,406]} 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Be7 5. Bf4 O-O 6. e3 b6 7. Rc1 c6 {LiveBook: 7 Games. D37: Queen's Gambit Declined: 5 Bf4} (7... Ba6 8. Qa4 Bxc4 9. Bxc4 dxc4 10. Qxc4 c5 11. dxc5 Bxc5 12. O-O Nbd7 13. Rfd1 Qc8 14. Nb5 Qb7 15. Ne5 {1-0 (39) Mamedyarov,S (2753)-Carlsen,M (2864) Moscow 2013}) 8. Qc2 Nbd7 9. cxd5 exd5 {White has an edge.} 10. Bd3 Re8 11. O-O $146 ({Predecessor:} 11. h4 Nf8 12. Ne5 Bb7 13. g4 Bd6 14. f3 c5 15. h5 cxd4 16. exd4 {0-1 (29) Ziroyan,A-Shmavonyan,A (2058) Yerevan 2016}) 11... Nf8 (11... Bb7 $11 {keeps the balance.}) 12. Ne5 $16 Bb7 13. Qa4 (13. Ne2 $16) 13... b5 $1 $14 {[%cal Rb5a4]} 14. Qd1 Ne6 15. Bg3 a6 16. Ne2 c5 17. dxc5 Nxc5 18. Nd4 Nxd3 19. Nxd3 Rc8 20. Qf3 Qb6 21. Be5 (21. Bh4 $14) 21... Ne4 $11 22. Qg4 {[%csl Ge5][%cal Rg4g7]} Bf6 (22... Bf8 $11) 23. Bxf6 Nxf6 24. Qf4 $40 {[%mdl 128] White attacks with force.} h6 25. h3 b4 {[#]} 26. Rxc8 $1 Rxc8 27. Nf5 {Strongly threatening Ne7+.} Kf8 28. Qxb4+ Qxb4 29. Nxb4 a5 30. Nd3 Ba6 {[#]} 31. Rc1 $1 Rb8 32. Nc5 Be2 (32... Bc8 $142) 33. b3 $18 Ra8 34. Nd4 Bh5 35. f3 Bg6 36. Kf2 Ke7 37. Ke2 Ne8 (37... Rc8 $142 38. Kd2 Rc7) 38. Na4 f6 39. Nb6 {Precision: White = 62%, Black = 37%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Perske, Thore"]
[Black "Nisipeanu, Liviu-Dieter"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2454"]
[BlackElo "2667"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,51,41,55,17,36,14,43,44,60,46,52,60,54,39,58,60,58,47,66,35,54,39,54,28,42,38,28,34,37,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 g6 (5... c6 6. Ne5 Nbd7 7. f4 Nb6 8. g4 g6 9. Bg2 Bg7 10. O-O O-O 11. f5 Rd8 12. Ne2 Nfd7 13. Nxf7 Kxf7 14. Bf4 {1-0 (43) Safarli,E (2657)-Hera,I (2620) Brest 2018}) 6. g3 {B01: Scandinavian Defence} Bg7 7. Bg2 O-O 8. O-O {White is slightly better.} c6 9. Re1 Bg4 10. Bf4 Qd8 11. Qd2 Bxf3 12. Bxf3 e6 13. Rad1 (13. Bg5 {keeps more tension.} Re8 14. a4 Na6 15. h4 Qb6 16. a5) 13... Nbd7 $146 14. Ne4 Nxe4 15. Bxe4 Re8 16. h4 Qb6 17. c3 e5 18. dxe5 Nxe5 19. Bxe5 Bxe5 {The position is equal.} 20. Kg2 Rad8 21. Qc2 Bf6 22. Bf3 Rxe1 23. Rxe1 h5 24. Rd1 Rxd1 25. Bxd1 Kg7 26. Bf3 {Precision: White = 27%, Black = 68%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Hoffmann, Michael"]
[Black "Kovalenko, Igor"]
[Result "1/2-1/2"]
[ECO "E95"]
[WhiteElo "2441"]
[BlackElo "2646"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,89,55,57,54,38,72,47,76,44,49,45,49,44,45,37,46,42,41,41,49,0,6,8,8,8,5,0,16,10,11,11,24,50,49,-8,-8,-13,-3,-6,-1,-1,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,12,12,12,12,12,12,12,12,12,12,12,8,8,8,8,8]} 1. d4 {Gormally,D} Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 {[%cal Bb8d7,Bd7e5,Be5g4][%mdl 32]} 7. O-O e5 8. Re1 h6 9. Rb1 Nh7 {E95: King's Indian: Classical: 7...Nbd7 8 Re1} 10. dxe5 {LiveBook: 8 Games} Nxe5 $146 ({Predecessor:} 10... dxe5 11. b4 Ng5 12. Nxg5 hxg5 13. c5 c6 14. Be3 f5 15. exf5 gxf5 16. Bc4+ Kh7 17. Qh5+ {½-½ (48) Svidler,P (2747)-Jobava,B (2702) Loo 2013 CBM 154 [Gormally,D]}) 11. Be3 Be6 {White is slightly better.} 12. Qd2 Ng4 13. Bd4 Nhf6 14. Rbd1 c5 15. Bxf6 Bxf6 16. Qxd6 Qxd6 17. Rxd6 Bxc3 18. bxc3 Nf6 19. e5 Ne4 20. Rd3 Rad8 21. Rc1 b6 22. h3 Kg7 23. a4 Rfe8 24. a5 bxa5 25. Re3 Nd2 26. Nxd2 (26. Ra1 $14) 26... Rxd2 $11 {The position is equal.} 27. Ra1 Rb8 28. Rxa5 Rb1+ 29. Kh2 Rbb2 30. Bf3 Rxf2 31. Rxa7 g5 32. Rc7 Bxc4 33. Kg3 {[#] aiming for e6.} Kg6 34. Be4+ Kg7 35. Bf3 {Hoping for e6.} Be6 36. Rxc5 h5 {[#] And now ...h4+ would win.} 37. h4 Rf1 38. hxg5 Kg6 39. Re4 Kxg5 40. Rh4 Rb3 41. Rxh5+ Kg6 {...Rxf3+! is the strong threat.} 42. Rh4 Rc1 43. c4 Rbc3 44. Rd4 Kg5 45. Rf4 {Precision: White = 70%, Black = 73%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Souleidis, Georgios"]
[Black "Hovhannisyan, Robert"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2436"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,74,6,10,8,33,23,56,0,0,0,0,0,0,-32,-32,-37,-23,-38,-35,-44,-42,-33,-47,-53,-31,-33,-41,-124,-113,-121,-87,-122,-125,-116,-110,-160,-139,-147,-141,-152,-141,-125,-124,-401,-365,-625,-220,-210,-221,-532,-532,-509,-466,-432,-296,-393,-277,-1577,-1756,-1576,-1560,-1460,-1405]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 h6 6. h3 a6 7. O-O d6 8. a4 {C50: Hungarian Defence and Giuoco Pianissimo} (8. Ne2 Na5 9. Bb3 Nxb3 10. axb3 O-O 11. Ng3 Re8 12. Re1 d5 13. exd5 Qxd5 14. Bd2 e4 15. dxe4 Nxe4 {½-½ (31) Aronian,L (2764)-Anand,V (2759) Paris 2018}) 8... g5 {[%cal Bg7g5,Bg5g4][%mdl 32]} 9. Nh2 Rg8 10. Be3 $146 ({White should play} 10. Nd5 $14) ({Predecessor:} 10. Nd5 Be6 11. Nxf6+ Qxf6 12. Bxe6 Qxe6 13. c3 a5 14. Qh5 {0-1 (52) Eggers,U-Remstedt,M Pinneberg 1996}) 10... h5 $11 11. Bxc5 dxc5 12. Nd5 g4 13. h4 Be6 {[%cal Rf6d5]} 14. Ne3 Qd7 15. g3 O-O-O 16. Re1 Bxc4 17. Nxc4 Ne8 18. Ne3 Nd6 19. c3 f5 {[%cal Bf7f5,Bf5f4][%mdl 32]} 20. Qc2 (20. exf5 $15 Nxf5 21. Nhf1) 20... f4 $1 $17 {[%cal Rf4e3]} 21. Nd5 {White wants to play Nf6.} Rgf8 22. b4 cxb4 $1 23. cxb4 {[#] aiming for b5!} Kb8 $1 $36 {[%mdl 2048] Black is in control.} 24. Rec1 Nd4 ({But not} 24... fxg3 25. fxg3 Rc8 26. b5 $17) 25. Qxc7+ Qxc7 26. Rxc7 {[#]} Nxe4 $1 {[%mdl 512]} 27. dxe4 {And now Rh7 would win.} Rxd5 28. Re7 $2 {[%mdl 8192]} (28. Rxb7+ $17 Kxb7 29. exd5) 28... Ne2+ $19 29. Kg2 $2 {[#]} (29. Kh1 fxg3 30. fxg3 (30. exd5 {leads to mate.} Rxf2 31. Re8+ Ka7 32. Nxg4 g2+ 33. Kh2 g1=Q+ 34. Kh3 hxg4#) 30... Nxg3+ 31. Kg2 Nxe4 32. Nf1) 29... Rd2 $2 (29... fxg3 $1 {[%mdl 512]} 30. fxg3 Rd3) 30. Nf1 {[#]} fxg3 $1 {[%mdl 512]} 31. fxg3 $2 (31. Nxd2 $2 {is a self mate.} Rxf2+ 32. Kh1 Rh2#) (31. Re8+ {was the crucial defense.} Rxe8 32. Nxd2) (31. Nxg3 Nxg3) 31... Rb2 {( -> ...Nxg3+)} 32. Kh1 Rf2 {Hoping for ...Nd4.} 33. b5 axb5 {[%cal Ba6b5,Bb5a4][%mdl 32]} 34. Re8+ Kc7 35. Rxe5 $2 (35. axb5 Nd4 36. Re7+ Kb6 37. Re6+ Nxe6 38. Rd1 Nd4 39. Rd2 Rfxd2 40. Nxd2 Rxd2 41. Kg1 Kxb5 42. Kh1 Kc4 43. Kg1 Kd3 44. Kf1 Ke3 45. Kg1 Nf3+ 46. Kh1 Rh2#) 35... bxa4 {Black is clearly winning.} 36. Rc5+ Kb6 37. Rf5 {[#]} Rxf1+ $1 {[%mdl 512] Precision: White = 42%, Black = 74%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Meins, Gerlef"]
[Black "Zeier, Klaus"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2408"]
[BlackElo "2228"]
[Annotator "ChessBase"]
[PlyCount "61"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:37]} d5 {[%emt 0:00:10]} 4. Bg2 {[%emt 0:00:18]} Be7 {[%emt 0:00:13]} 5. O-O {[%emt 0:00:41]} O-O {[%emt 0:00:17]} 6. d4 {[%emt 0:00:47]} dxc4 {[%emt 0:00:14]} 7. Ne5 {[%emt 0:00:51]} c5 {[%emt 0:00:17]} 8. dxc5 {[%emt 0:02:21]} Qc7 {[%emt 0:00:18]} 9. Nxc4 {[%emt 0:01:18]} Qxc5 {[%emt 0:00:21]} 10. b3 {[%emt 0:06:32]} Rd8 {[%emt 0:00:14]} 11. Nbd2 {[%emt 0:01:46]} Qc7 {[%emt 0:00:22]} 12. Bb2 {[%emt 0:01:44]} Nc6 {[%emt 0:00:10]} 13. Rc1 {[%emt 0:01:24]} Bd7 {[%emt 0:00:21]} 14. Ne5 {[%emt 0:11:52]} Qa5 {[%emt 0:00:12]} 15. Ndc4 {[%emt 0:24:15]} Qa6 {[%emt 0:00:17]} 16. Bxc6 {[%emt 0:03:36]} Bxc6 {[%emt 0:02:35]} 17. Nxc6 {[%emt 0:00:16]} Qxc6 {[%emt 0:16:54]} 18. Qc2 {[%emt 0:01:05]} Rac8 {[%emt 0:01:33]} 19. Rfd1 {[%emt 0:03:16]} Rxd1+ {[%emt 0:01:51]} 20. Qxd1 {[%emt 0:00:18]} Rd8 {[%emt 0:00:45]} 21. Qc2 {[%emt 0:04:03]} Qd5 {[%emt 0:00:56]} 22. Ne3 {[%emt 0:06:41]} Qb5 {[%emt 0:11:40]} 23. Qc7 {[%emt 0:07:48]} Kf8 {[%emt 0:15:41]} 24. Ba3 {[%emt 0:04:21]} Qd7 {[%emt 0:01:15]} 25. Bxe7+ {[%emt 0:03:54]} Qxe7 {[%emt 0:00:03]} 26. Qe5 {[%emt 0:00:50]} b6 {[%emt 0:16:35]} 27. Rc7 {[%emt 0:01:13]} Rd7 {[%emt 0:00:17]} 28. Rc8+ {[%emt 0:01:20]} Rd8 {[%emt 0:00:15]} 29. Rc7 {[%emt 0:01:35]} Rd7 {[%emt 0:00:01]} 30. Rc8+ {[%emt 0:00:32]} Rd8 {[%emt 0:00:02]} 31. Rc7 {[%emt 0:04:33]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Zajogin, Alexander"]
[Black "Sahin, Ozgun"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2408"]
[BlackElo "2208"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,63,-2,-1,0,0,0,0,0,3,-8,6,0,8,15,19,16,35,23,40,40,45,34,50,36,41,44,127,31,113,113,113,113,98,96,137,125,288,288,306,305,296,304,481,489,443,408,491,475,1306,1251,1659,1638,1639,1618,1779,1696]} 1. d4 d5 2. Bg5 c5 3. dxc5 Nf6 (3... Nc6 4. Nf3 f6 5. Bd2 e5 6. b4 e4 7. Ng1 a5 8. c3 f5 9. e3 Qf6 10. Na3 Be6 11. Nb5 {1-0 (35) Salgado Lopez,I (2584)-Andriasian,Z (2613) Moscow 2010}) 4. Bxf6 exf6 5. Nd2 Bxc5 6. Nb3 {D00: 1 d4 d5: Unusual lines} Bb6 7. e3 Nc6 8. Nf3 {The position is equal.} O-O 9. Be2 Be6 10. O-O Qd6 $146 ({Predecessor:} 10... Ne5 11. Nbd4 Rc8 12. c3 Qd6 13. Qc2 Bc7 14. g3 a6 15. Rad1 Qc5 16. Nxe6 fxe6 17. Nd4 Rfe8 18. e4 b5 {½-½ (18) Wecke,T (1929)-Zaehringer,D (2080) Leipzig 2018}) 11. c3 Ne5 12. Nbd4 Bc7 13. g3 a6 14. Qb3 Rfd8 15. Rfd1 Rab8 16. Nxe6 fxe6 {[#]} 17. e4 $1 {[%mdl 512]} Bb6 ({Black should play} 17... Kh8 $14) (17... dxe4 18. Rxd6) 18. Nd4 (18. Nxe5 $1 $16 fxe5 19. exd5) 18... Bxd4 (18... Qc5 $14) 19. Rxd4 $16 Nc6 20. Rd2 $1 d4 21. Bg4 Kf7 {With the idea ...d3.} 22. Rad1 {aiming for cxd4.} Qe5 $2 {[#]} (22... d3 $16 {might work better.}) 23. f4 $1 $18 {[%cal Rf4e5]} Qc5 {And now ...dxc3+ would win.} 24. Qxe6+ Kf8 {[#]} 25. b4 $1 {[%cal Rb4c5]} Qxc3 (25... Qe7 $142 26. Qxe7+ Nxe7 27. Rxd4 Re8) 26. Bh5 {[%csl Gh5][%cal Re6f7]} g6 27. Qxf6+ Kg8 28. Bg4 {[%cal Rg4e6] White is clearly winning.} Qe3+ (28... Re8 $142 29. Be6+ Rxe6 30. Qxe6+ Kh8) 29. Kf1 {[%cal Rg4e6]} Re8 30. Be6+ Rxe6 31. Qxe6+ Kg7 32. Rd3 {Precision: White = 81%, Black = 25%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Colpe, Malte"]
[Black "Kastek, Thomas"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2379"]
[BlackElo "2096"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,102,-30,-29,-34,-48,-54,-54,-51,-50,0,0,21,6,12,10,25,28,45,16,16,0,16,17,32,41,44,10,25,11,33,41,40,0,52,20,50,0,12,0,0,-16,31,0,35,31,46,-24,20,-31,23,0,12,14,37,41,81,77,87,83,108,104,88,78,74,62,43,39,47,22,16,0,0,0,7,0,0,0,0,0,0,0,0,3,10]} 1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 Nf6 5. Nd2 e6 6. Ngf3 Bd6 7. Bg3 O-O 8. Bd3 b6 9. e4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Be7 10. e5 Nh5 11. a3 {LiveBook: 14 Games. Black has an edge.} (11. Nf1 cxd4 12. Nxd4 Nxd4 13. cxd4 g6 14. Ne3 f5 15. exf6 Bxf6 16. Be2 Nxg3 17. hxg3 {½-½ (37) Nakamura,H (2787)-Svidler,P (2760) Moscow 2018}) 11... Bd7 12. Qb1 $146 ({Predecessor:} 12. O-O Nxg3 13. hxg3 c4 14. Bc2 b5 15. Nh2 a5 16. f4 b4 {0-1 (58) Pham,L (2456)-Lei,T (2507) Hamedan 2018}) 12... g6 13. b4 cxd4 14. cxd4 Rc8 15. O-O f5 16. exf6 Bxf6 17. Qb2 Nxg3 18. hxg3 Qc7 19. Rac1 {[#] Strongly threatening b5.} Qd6 20. Rfe1 Bg7 21. Nb3 Rfe8 22. Ba6 Rcd8 23. Qd2 Rb8 24. Bf1 Rf8 (24... a6 $5) 25. Bb5 Rbc8 26. Ba6 Rb8 (26... Rce8 $11) 27. Re2 Nd8 28. Bd3 Ba4 29. Na1 {[%cal Bb3a1,Ba1c2,Bc2e3,Be3g4,Bg4e5,Be5f3,Bf3g5][%mdl 32]} Nc6 30. Nc2 Nd8 31. Ne3 Bd7 32. Ng4 Nc6 33. Bb1 ({White should try} 33. Nh6+ $14 Kh8 34. Bb5) 33... Rbc8 (33... Rxf3 $5 34. gxf3 Nxd4 $17) 34. Rce1 {[#]} (34. Ree1 $11) 34... Rce8 (34... Rxf3 $1 $15 {[%mdl 512]} 35. gxf3 Nxd4) 35. Nfe5 Nxe5 36. Nxe5 Bb5 37. Bd3 Bxd3 38. Qxd3 Rc8 39. Nf3 Rfe8 40. Ng5 e5 41. dxe5 Rxe5 42. Rxe5 Bxe5 43. Qa6 Rc7 44. Qb5 Re7 {The position is equal.} 45. Kf1 Kg7 46. Rd1 $36 {[%mdl 2048] Black is under pressure.} Rd7 47. Re1 Re7 48. Nf3 Bf6 49. Rxe7+ Bxe7 50. Qe8 Bf6 51. g4 h6 {Precision: White = 36%, Black = 26%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Stark, Lars"]
[Black "Papp, Gabor"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2374"]
[BlackElo "2591"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,56,0,5,0,0,0,8,0,0,0,0,0,0,0,0,0,10,0,10,0,29,39,52,0,0,2,103,112,93,102,108,102,107,110,97,38,45]} 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 d4 5. O-O c5 6. e3 Nc6 7. exd4 cxd4 8. d3 Bd6 {A13: English Opening: 1...e6} (8... Be7 9. b3 O-O 10. Na3 e5 11. Nc2 Nd7 12. a3 a5 13. Rb1 Nc5 14. b4 axb4 15. axb4 Na4 16. Bd2 {0-1 (47) Wei,Y (2739)-Karjakin,S (2760) Medias 2017}) 9. Na3 O-O 10. Nc2 e5 11. b4 a6 {LiveBook: 7 Games} 12. Rb1 h6 $146 ({Predecessor:} 12... Bf5 13. a4 Re8 14. Re1 {½-½ (31) Moll,R (2601)-Zhak,B (2582) ICCF email 2016}) 13. a4 {[%cal Ba2a4,Ba4b5][%mdl 32]} Bf5 14. c5 Bb8 15. b5 axb5 16. axb5 Ne7 17. Nb4 Ned5 {[#] White must now prevent ...Nc3.} 18. Bd2 Re8 19. Re1 Nxb4 $1 20. Bxb4 e4 21. dxe4 Bxe4 22. Ra1 Rxa1 23. Qxa1 d3 (23... Qd7 $1 $11 {keeps the balance.}) 24. Qd4 $16 Qc8 25. Qc4 Bf5 26. Rxe8+ Qxe8 27. Bf1 Qd7 28. Nd4 (28. b6 $16) 28... Be4 {Precision: White = 64%, Black = 75%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Pirrot, Dieter"]
[Black "Lochte, Thomas"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2373"]
[BlackElo "2095"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,60,104,90,83,92,77,29,56,28,22,25,29,3,43,10,6,-35,-58,-99,-91,-87,0,0,0,0,0,0,0,-137,-131,-174,-167,-168,-177,-455,-430,-533,-528,-1082,-1076,-1479,-1470,-29982,-29983,-29985,-29983,-29984,-29985]} 1. e4 c6 2. d4 d5 3. f3 {[%cal Bf2f3,Bf3e4,Be4e5][%mdl 32]} dxe4 4. fxe4 e5 5. Nf3 exd4 6. Bc4 Be6 7. Bxe6 fxe6 8. O-O {LiveBook: 6 Games. Hoping for Ng5.} Nf6 {B12: Caro-Kann: Advance Variation} (8... e5 9. Nxe5 Nf6 10. Bg5 Be7 11. Bxf6 Bxf6 12. Qh5+ g6 13. Nxg6 hxg6 14. Qxg6+ Kd7 15. Rxf6 Kc7 16. Nd2 {1-0 (32) Solomunovic,I (2400)-Tosic,N (2153) Banja Vrujci 2017}) 9. e5 {[%mdl 1024] White has strong compensation.} Ne4 10. Qe2 Qd5 {White has an edge.} 11. Re1 Nc5 12. Rd1 Qe4 $1 {[%cal Re4e2]} 13. Qc4 $146 {And now b4 would win.} ({Predecessor:} 13. Qf2 Be7 14. Rxd4 Qg6 15. Nc3 O-O 16. Be3 Nca6 17. Qe2 Nb4 18. Nh4 Qxc2 19. Rd2 Qxd2 20. Bxd2 Bxh4 21. Qg4 Be7 22. Qxe6+ Rf7 23. Rf1 {1-0 (23) Sventek,A (2126)-Galovic,S (2169) Slovakia 2001}) 13... Nbd7 14. Rxd4 (14. b4 $5 {[%cal Rb4c5]}) 14... Qf5 15. Nc3 Qxc2 16. Bg5 Nb6 $36 {[%mdl 2048] Keeping White busy.} 17. Qf1 Qxb2 (17... h6 $17 18. Rd2 Qf5) 18. Rad1 $1 $11 {White wants to mate with Rd8+.} Nd5 19. Nxd5 cxd5 20. Rb1 Qxa2 21. Rxb7 {[#]} (21. Ra1 $11 {keeps the balance.} Qb2 22. Rb1) 21... Qa6 $1 $17 {[%cal Ra6f1]} 22. Rb5 {[#]} Nd7 $1 {White must now prevent ...Bc5.} 23. Kh1 Bc5 {aiming for ...h6.} 24. Rf4 $2 (24. Rd1) 24... h6 $19 25. Bh4 g5 {[%cal Bg7g5,Bg5f4][%mdl 32]} 26. Nd4 gxf4 27. Qd1 Bxd4 28. Rxd5 exd5 {Black mates.} 29. Qh5+ Kf8 {[%cal Ra6f1]} 30. Qf5+ {[#]} Nf6 $1 {Precision: White = 39%, Black = 95%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Slugin, Sergey"]
[Black "Gueci, Tea"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2362"]
[BlackElo "2166"]
[Annotator "NA"]
[PlyCount "56"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:06]} 4. Bg2 {[%emt 0:00:04]} g6 {[%emt 0:01:05]} 5. O-O {[%emt 0:01:31]} Bg7 {[%emt 0:00:10]} 6. c3 {[%emt 0:00:24]} e5 {[%emt 0:05:37]} 7. d3 {[%emt 0:06:16]} Nge7 {[%emt 0:00:50]} 8. Be3 {[%emt 0:00:51]} d6 {[%emt 0:00:54]} 9. Na3 {[%emt 0:03:45]} O-O {[%emt 0:01:11]} 10. d4 {[%emt 0:02:47]} exd4 {[%emt 0:18:30]} 11. cxd4 {[%emt 0:00:16]} Bg4 {[%emt 0:01:25]} 12. dxc5 {[%emt 0:11:23]} dxc5 {[%emt 0:02:28]} 13. Qxd8 {[%emt 0:01:02]} Rfxd8 {[%emt 0:01:56]} 14. Bxc5 {[%emt 0:00:45]} b6 {[%emt 0:10:53]} 15. Bxe7 {[%emt 0:01:03]} Nxe7 {[%emt 0:00:05]} 16. Nc4 {[%emt 0:00:54]} Rac8 {[%emt 0:06:14]} 17. Rac1 {[%emt 0:03:26]} b5 {[%emt 0:05:13]} 18. Ne3 {[%emt 0:05:07]} Bxf3 {[%emt 0:06:37]} 19. Bxf3 {[%emt 0:00:58]} Bxb2 {[%emt 0:05:41]} 20. Rb1 {[%emt 0:05:22]} Rd2 {[%emt 0:00:29]} 21. Rfd1 {[%emt 0:00:45]} Rxd1+ {[%emt 0:05:13]} 22. Nxd1 {[%emt 0:02:49]} Bd4 {[%emt 0:00:09]} 23. Rxb5 {[%emt 0:04:00]} Rc2 {[%emt 0:03:15]} 24. Rb7 {[%emt 0:01:04]} Kf8 {[%emt 0:03:55]} 25. Rb8+ {[%emt 0:07:21]} Kg7 {[%emt 0:01:03]} 26. Rb7 {[%emt 0:00:21]} Kf8 {[%emt 0:00:29]} 27. Rb8+ {[%emt 0:00:29]} Kg7 {[%emt 0:00:10]} 28. Rb7 {[%emt 0:00:06]} Kf8 {[%emt 0:03:01]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Zude, Arno"]
[Black "Petrosyan, Manuel"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2349"]
[BlackElo "2574"]
[Annotator "TA"]
[PlyCount "277"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,277,17,21,3,9,-4,7,-14,-20,0,0,-12,-14,-23,0,-31,-18,-40,-43,-43,-45,-43,-6,-72,-56,-73,-28,-50,-3,-95,-26,-72,-43,-73,-67,-106,-110,-133,-128,-108,-91,-118,-110,-115,-75,-76,-79,-74,-67,-71,-42,-134,-111,-117,-139,-144,-118,-114,-118,-119,-108,-140,-110,-114,-118,-101,-89,-100,-63,-83,-52,-64,-26,-26,0,-26,-26,-26,-18,-26,-26,-40,-33,-33,-33,-33,-40,-40,-40,-40,-7,-40,-18,-6307,-18,-18,-18,-26,362,-18,217,-18,0,-26,-26,-26,-26,-26,-26,-26,-26,-26,-26,-26,-26,-26,-26,-26,-26,-26,-26,-26,0,0,0,-26,-26,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,-33,0,-25,-13,-33,-33,-50,-16,-50,-33,-33,-33,-33,-33,-33,0,-33,-33,-33,0,0,0,0,0,-14,-14,-14,-14,-14,-14,-14,-14,-14,0,-48,-33,-56,-49,-110,0,-8,0,0,0,-8,-8,-23,-6,-32,0,0,0,0,29,29,1258,41,944,769,29964,29966,29966,29967,29967,29968,29968,29969,29974,29972,29972,29973,29973,29974,29974,29975,29975,29973,29974,29975,29975,29976,29976,29977,29977,29978,29982,29983,29984,29985]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 e6 {LiveBook: 66 Games. B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (6... e5 7. Bg5 Be6 8. f4 exf4 9. Qd2 Be7 10. O-O-O Bxb3 11. cxb3 Nc6 12. Bxf4 O-O 13. Bxd6 Bxd6 14. Qxd6 Qa5 15. Be2 {½-½ (76) Kryvoruchko,Y (2695)-Abdusattorov,N (2558) Batumi 2018}) 7. Be2 Qc7 8. f4 b5 {The position is equal.} 9. a3 Bb7 10. Bf3 Be7 $146 ({Predecessor:} 10... Nc6 11. Be3 Rc8 12. O-O Be7 13. Kh1 O-O 14. g4 d5 15. exd5 Nxd5 16. Nxd5 exd5 {½-½ (49) Schiffer,S (2167)-Wempe,J (2177) Merano 2001}) 11. O-O Nbd7 12. Qe1 O-O 13. Be3 Rac8 14. Qf2 Qb8 15. Nd2 a5 16. Rfc1 Bc6 17. Ne2 (17. g4 $11) 17... e5 $17 18. Ng3 g6 19. Kh1 Rfe8 20. fxe5 (20. f5 $1 $11 {remains equal.}) 20... dxe5 (20... Nxe5 $17 21. Rf1 h5) 21. c4 a4 22. c5 Nf8 {[%cal Bd7f8,Bf8e6,Be6f4,Bf4d3][%mdl 32]} 23. b4 axb3 $1 24. Nxb3 Qa8 25. Nd2 Ne6 26. a4 bxa4 27. Nc4 Nd7 {[%cal Re6c5]} 28. Nd6 Bxd6 29. cxd6 Nf4 {[#] Strongly threatening ...Nd3.} 30. Qd2 $1 Rcd8 31. Rc4 ({Better is} 31. h3 $15) 31... Qa6 32. Rac1 Bb5 33. Rc7 {[#] Black must now prevent Ra7.} Nd3 34. Rb1 Qxd6 35. Rc3 Ba6 36. Qc2 Rc8 37. Rxc8 Rxc8 38. Qxa4 N3c5 39. Rd1 Qe6 40. Qa3 h5 41. Rd5 {[%cal Re3c5]} h4 42. Bxc5 hxg3 43. hxg3 (43. Bg1 {feels hotter.} gxh2 44. Be3 Bc4 45. Rd6 Qe8 46. Bg4) 43... Nxc5 44. Rxc5 Rb8 {Hoping for ...Rb3.} 45. Qa1 Re8 46. Ra5 Bb7 47. Qb2 Bc6 48. Rc5 Kg7 49. Kg1 Qf6 50. Qb6 Re6 {With the idea ...Bxe4!} 51. Qb2 Be8 52. Qb5 $2 {[%mdl 8192]} (52. Bg4 $11 Re7 53. Qc3) 52... Rc6 $2 (52... Bxb5 $19 53. Rxb5 Qg5) 53. Rxc6 $11 Bxc6 54. Qb3 Bb7 $2 {[%mdl 8192]} (54... Qd6 $11) 55. Kh2 $2 ({White has to play} 55. Qxb7 $18 Qd6 56. Qd5 Qb6+ 57. Kh2) 55... Qg5 $2 (55... Qe7 $11 {and Black stays safe.}) 56. Qc3 $2 (56. Qxb7 $18 {Qc8 is the strong threat.} Qh6+ 57. Kg1) 56... Ba6 57. Qc5 Bd3 58. Qc3 Qh6+ 59. Kg1 Qe3+ 60. Kh2 Qd4 61. Qc6 Bb1 62. Qb7 Bc2 63. Qc6 Bd3 64. Qb7 Qc5 65. Qd7 Bb5 66. Qb7 Kf6 67. Qb8 Kg7 68. Qb7 Ba4 69. Qa6 Bc6 70. Qc8 Qb6 71. Qg4 Qe3 72. Kh1 Qd2 73. Kh2 Bd7 74. Qh4 f6 75. Bg4 Bc6 76. Bf3 $1 Be8 77. Qg4 Bd7 78. Qh4 Qd4 79. Bg4 Bc6 80. Bf3 Qd3 81. Qg4 Bd7 82. Qh4 Qc4 83. Bg4 Be8 (83... Ba4 {keeps more tension.} 84. Bf3 Bc2 85. Qg4 Qc6 86. Qh4 Bd3) 84. Bf3 Qc6 85. Qg4 Bd7 86. Qh4 Be6 87. Bg4 Bb3 88. Bf3 Bf7 89. Qh3 Bg8 90. Qg4 Be6 91. Qh4 Qd7 92. Be2 Qc8 93. Bd1 Bd7 94. Be2 Qc5 95. Bg4 Be8 (95... Bc6 {seems wilder.} 96. Bf3 Qe7 97. Qh3 Qe8 98. Kh1 Bb5) 96. Be2 Qd4 97. Bf3 Qd6 98. Be2 Qc6 99. Bf3 g5 100. Qg4 Bg6 101. Kh1 Kf7 102. Qh3 Kg7 103. Qg4 Kf8 104. Qh3 Bxe4 105. Qh8+ Kf7 106. Bh5+ Ke7 107. Qg7+ Kd8 108. Qf8+ Kc7 109. Qe7+ Qd7 110. Qc5+ Bc6 {( -> ...Qh3+)} 111. Bf3 Qd6 112. Qa5+ Kd7 {And now ...Bxf3 would win.} 113. Qa7+ Ke6 {Threatens to win with ...Bxf3.} 114. Bh5 (114. Kh2 $15) 114... e4 (114... Qd7 $17 115. Qa6 f5) 115. Kh2 Ke5 116. Qa5+ Qd5 117. Qc3+ Ke6 118. Qe3 Ke7 {White should prevent ...Kf8.} 119. Qa3+ Qd6 120. Qa7+ Ke6 121. Bf7+ Ke5 122. Qa5+ Bd5 $2 {[%mdl 8192]} (122... Kd4 $11) 123. Qc3+ Kf5 124. Qd4 Qe5 125. Qxd5 {White mates.} Qxd5 126. Bxd5 {[%mdl 4096] Endgame KB-K3P} Ke5 127. Bb7 f5 128. Kg1 f4 129. Kf2 Kd4 130. Ke2 Ke5 131. g4 Kd4 132. Kd2 e3+ 133. Kc2 Kc4 134. Ba6+ Kd4 135. Be2 Kc5 136. Kc3 Kd5 137. Kd3 Kc5 138. Ke4 Kb4 139. Kf5 {Precision: White = 55%, Black = 47%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Hacker, Jonas"]
[Black "Halkias, Stelios"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2345"]
[BlackElo "2544"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,94,27,32,18,23,2,12,0,11,0,0,-2,0,0,0,0,0,-12,-16,-25,-24,-25,-6,-20,-17,-19,-13,-35,-19,-19,-13,-29,-29,-46,-45,-47,-47,-47,-47,-48,-55,-135,-135,-135,-135,-130,-108,-137,-109,-110,-106,-135,-133,-167,-156,-186,-212,-178,-141,-253,-258,-433,-431,-393,-407,-456,-418,-422,-435,-415,-407,-547,-516,-671,-533]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Qc2 Re8+ {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6} 9. Ne2 h5 10. O-O (10. Be3 Nd7 11. O-O-O Nf8 12. c4 Be6 13. Nc3 Bb4 14. Ne4 Qa5 15. a3 Be7 16. Rhe1 f5 {½-½ (55) Savchenko,B (2562)-Artemiev,V (2706) Sochi 2018}) 10... h4 11. h3 Nd7 {LiveBook: 13 Games} 12. Bf4 Nf8 {White should prevent ...Rxe2!} 13. Bxd6 $146 ({Predecessor:} 13. Qd2 Ng6 14. Bxd6 Qxd6 15. Rfe1 Bd7 16. Rad1 {½-½ (87) Khodashenas,M (2452)-Annaberdiyev,B (2214) Mersin 2018}) 13... Qxd6 14. Qd2 Bd7 15. Qf4 Qxf4 16. Nxf4 g6 17. Rfe1 Kg7 18. Rxe8 Rxe8 19. Kf1 Ne6 20. Ne2 a5 21. Rd1 Rd8 22. Bc2 Bc8 23. Bb3 b6 {[%cal Bb7b6,Bb6b5][%mdl 32]} 24. Bc4 b5 25. Bd3 a4 26. a3 f5 27. Bc2 Kf6 28. f3 Nc7 29. Kf2 Be6 30. Nf4 Bc4 31. Bd3 ({Better is} 31. Rc1 $15) 31... g5 $17 32. Ne2 Nd5 33. Nc1 Re8 34. Rd2 Nf4 35. Bc2 {[#]} Rd8 $1 36. Bd3 {[#]} c5 $1 {[%mdl 512]} 37. Bxc4 (37. dxc5 Nxd3+) 37... bxc4 {[%mdl 4096] Endgame KRN-KRN} 38. Ke1 cxd4 39. cxd4 Rb8 40. Kf2 (40. Kd1 $17 {was necessary.}) 40... Ke6 $19 41. Ke3 $2 (41. g3 hxg3+ 42. Kxg3) 41... Kd5 42. Kf2 Rb6 43. Kf1 c3 44. bxc3 Rb1 45. Rd1 {If White can now play Re1 this consolidates a bit.} Kc4 46. d5 Nxd5 47. Kf2 {intending Rd4+.} Rb2+ {Precision: White = 32%, Black = 90%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Fischer, Daniel"]
[Black "Yi, Danny"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2336"]
[BlackElo "2092"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,53,62,44,44,45,47,35,47,23,65,35,115,9,167,158,165,72,54,62,117,39,370,336,482,484,476,460,723,697]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 h6 7. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3,Bg3h5][%mdl 32]} a6 8. O-O O-O 9. h3 Ba7 10. Re1 Ne7 11. Nf1 Ng6 12. Ng3 Nh7 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (12... Re8 13. d4 b5 14. Bc2 Bb7 15. a4 exd4 16. cxd4 c5 17. d5 c4 18. Nf5 b4 19. Bd2 Ne7 20. Ne3 b3 21. Bb1 Rc8 22. Bc3 Ng6 23. Nd2 {1-0 (74) Vocaturo,D (2616)-Gozzoli,Y (2598) Le Castella 2018}) 13. d4 Qf6 14. Nh5 {LiveBook: 3 Games} Qe7 {White is slightly better.} 15. Be3 Ng5 16. Bc2 c6 $146 ({Predecessor:} 16... Bd7 17. Ng3 Qf6 18. Nf5 Nxf3+ 19. Qxf3 Kh8 20. Rad1 Be6 21. Qh5 Rfe8 22. Bb1 Nf8 23. Kh2 Nh7 24. Ng3 Nf8 25. Nf5 Nh7 26. Ng3 Nf8 27. Nf5 {½-½ (27) Ledger,D (2271)-Howell,D (2211) Torquay 2002}) 17. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Be6 18. a5 Rad8 ({Better is} 18... Nxf3+ $14 19. Qxf3 exd4 20. cxd4 Rae8) 19. Qe2 (19. Nxg5 $16 hxg5 20. Ng3) 19... f5 $2 {[#]} (19... Nxf3+ $11 20. Qxf3 d5) 20. Nxg5 $1 $18 hxg5 21. dxe5 (21. exf5 $18 Bxf5 22. Bxf5 Rxf5 23. Qc2) 21... Bxe3 $16 22. exd6 (22. Qxe3 $2 f4 $19) 22... Qxd6 (22... Rxd6 $14 23. exf5 (23. fxe3 fxe4 24. Ng3 g4 $11) (23. Qxe3 f4 $15) 23... Ba7) 23. fxe3 ({White should try} 23. exf5 $16 Bxf5 24. Bxf5 (24. fxe3 Bxc2 25. Qxc2 Qe6 $14) 24... Rxf5 25. Qxe3) 23... f4 $2 {[%mdl 8192] [#]} (23... fxe4 $14 24. Red1 Qe7) 24. e5 $1 $18 {[%cal Re5d6][%mdl 512]} Nxe5 (24... Qxe5 $142 25. Bxg6 Rd6) 25. exf4 {White is clearly winning.} Qc5+ 26. Kh1 Rd5 (26... gxf4 $142 27. Qxe5 Qxe5 28. Rxe5 Rd2) 27. Bb3 {Precision: White = 29%, Black = 15%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Hess, Max"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "E40"]
[WhiteElo "2326"]
[BlackElo "2502"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,54,14,29,43,34,20,17,6,10,0,9,-10,-8,-23,-14,-39,-13,-42,-19,-34,-34,-38,-35,-35,-24,-47,-39,-36,-33,-78,-51,-96,-98,-169,-120,-348,-150,-329,-268,-268,-259,-668,-632]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. cxd5 exd5 6. Bd3 {E40: Nimzo-Indian: Rubinstein (4 e3): Unusual Black 4th moves} c5 7. a3 cxd4 {LiveBook: 3 Games} 8. axb4 {White has an edge.} dxc3 9. bxc3 $146 ({Predecessor:} 9. Ne2 Nc6 10. b5 Nb4 11. Nxc3 Nxd3+ 12. Qxd3 O-O 13. O-O Be6 14. Ne2 Qc7 15. b3 Rfc8 16. h3 Qe5 17. Qd4 Qxd4 18. Nxd4 Bd7 19. Bb2 Ne8 20. Rfc1 Rxc1+ 21. Rxc1 Rc8 {½-½ (36) Fier,A (2628)-Gharamian,T (2649) Biel 2015}) 9... O-O 10. Nf3 Bg4 11. O-O Qc7 12. Qb3 Bxf3 13. gxf3 Nbd7 14. Rd1 Rfc8 15. Bf5 (15. Be2 {is interesting.} a6 16. Bb2 b5 17. Bf1 Ne5 18. Bg2) 15... Rd8 (15... Ne5 {keeps more tension.} 16. Kg2 Re8 17. Qc2 a6 18. Rd4 g6) 16. f4 Nb6 17. Rd4 a6 18. Bd3 Rdc8 19. Bb2 Nc4 20. Bxc4 dxc4 21. Qa4 h6 22. Qa5 b6 23. Qe5 (23. Qa4 $17) 23... Qb7 $36 {[%mdl 2048] Black is on the roll.} 24. Rad1 $2 {[#]} (24. f5 $17) 24... Qf3 (24... Re8 $19 {has better winning chances.} 25. Qf5 Qf3) 25. Qf5 $2 (25. f5 $17) 25... Ng4 26. R1d2 Qh3 27. Qe4 $2 (27. f3 Qxf3 28. Qe4 Qxe3+ 29. Qxe3 Nxe3 30. Kf2) 27... Nxh2 {Precision: White = 14%, Black = 49%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Wacker, Peter"]
[Black "Jarmula, Lukasz"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2313"]
[BlackElo "2492"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,60,0,2,40,12,65,2,36,23,53,60,83,22,60,-12,-18,-33,-33,-38,-43,-33,-48,-41,-26,-36,-42,-100,-99,-124,-86,-119,-106,-133,-15,-32,-15,-61,0,-97,-104,-218,-216,-517,-502,-805,-760,-666,19]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 g5 {A29: English Opening: Four Knights Variation with 4 g3} (8... O-O 9. Be3 Be6 10. Rc1 Nd5 11. Nxd5 Bxd5 12. Qc2 Re8 13. a3 a6 14. Rfd1 Bf6 15. Nd2 Bxg2 16. Kxg2 Bg5 17. Bxg5 Qxg5 18. e3 {1-0 (57) So,W (2778)-Giri,A (2782) Leuven 2018}) 9. a3 a5 (9... g4 $11 10. Nh4 Be6) 10. Na4 $146 (10. Be3 $14) ({Predecessor:} 10. b3 g4 11. Nd2 h5 12. Nc4 Be6 13. Bb2 h4 14. Bxc6+ bxc6 15. Nxe5 hxg3 16. hxg3 {½-½ (38) Arvelo Leo,G (2132)-Lorenzo De Los Santos,L (2089) Santo Domingo 2016}) 10... g4 {The position is equal.} 11. Nd2 Nxa4 12. Qxa4 Bd7 13. Qd1 ({White should try} 13. Bxc6 $16 bxc6 14. f4) 13... Be6 14. b3 (14. Bxc6+ $14 bxc6 15. Qc2) 14... Bd5 $11 15. Bb2 Bxg2 16. Kxg2 Qd5+ 17. Kg1 h5 18. Qc2 h4 {Strongly threatening ...hxg3.} 19. Qc4 Qd7 20. Rfc1 (20. b4 $15) 20... hxg3 $17 21. hxg3 Qf5 $40 {[%mdl 128] White is in trouble.} 22. Qe4 Qh5 23. Nf1 {White wants to play Rxc6.} Rd8 (23... f5 $17 24. Qg2 Rh6) 24. Qg2 Rh7 25. Rc4 Rd6 (25... Kd7 $15 26. Ne3 f5 27. Rxc6 bxc6 28. Bxe5 Bd6) 26. Rac1 (26. b4 $1 $11) 26... Rdh6 27. a4 {[#]} (27. b4 $17) 27... Qg6 $1 $19 28. d4 $2 (28. f4 gxf3 29. Qxf3) 28... exd4 {Black is clearly winning.} 29. Bxd4 (29. Qd5 $142 Kf8 30. Kg2) 29... Nxd4 30. Rxd4 {[#]} Rh1+ $1 {[%mdl 33280] Precision: White = 11%, Black = 34%. . Loss on Time!?} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Rietze, Clemens"]
[Black "Gohla, Ulf"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2293"]
[BlackElo "2158"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,53,36,22,63,63,68,55,76,69,63,55,90,40,49,13,0,0,0,0,0,-45,-51,-71,-53,-47,-44,-82,6,25,64,-34,-42,-54,-46,-75,-83,-35,-57,-135,-135,-172]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 Re8 6. a3 Bf8 7. Ng3 d6 {E46: Nimzo-Indian: Rubinstein: 4 e3 0-0 5 Ne2 without early Bd3} (7... d5 8. Be2 b6 9. cxd5 exd5 10. O-O Bb7 11. b4 Nbd7 12. Qb3 c6 13. Bf3 a5 14. b5 c5 15. Nxd5 a4 {½-½ (53) Shankland,S (2671)-Ding,L (2778) Liaocheng 2018}) 8. Bd3 {LiveBook: 4 Games} e5 9. d5 a5 {White is slightly better.} 10. O-O Na6 11. Bc2 $146 ({Predecessor:} 11. Bd2 Bg4 12. f3 Bd7 13. Qe2 Nc5 14. Bc2 a4 15. Rae1 {0-1 (55) Read,R-Bono,G Chicago 1994}) 11... g6 12. e4 h5 13. Bg5 {aiming for Ba4.} Be7 $1 14. Ba4 Bd7 15. Be3 Bxa4 16. Qxa4 Ng4 17. Qxa5 Nxe3 18. fxe3 Nc5 19. Qb4 h4 {[%mdl 1024] Black has compensation.} 20. Nh1 Qd7 (20... Bg5 $17 21. Rf3 Ra6) 21. Nf2 $11 Ra6 22. a4 (22. Ncd1 $14) 22... Bg5 $36 {[%mdl 2048] Black fights for an advantage.} 23. Rfe1 Rea8 24. b3 {[#]} Rb6 $1 {[%cal Rb6b4]} 25. Nb5 c6 $1 26. a5 (26. Qc3 $15) 26... Rba6 $17 27. Nc3 {Precision: White = 44%, Black = 59%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Imnadze, Nato"]
[Black "Proschmann, Tino"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2291"]
[BlackElo "2091"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,118,23,32,74,62,107,107,110,108,114,112,135,128,152,149,166,175,191,183,208,194,194,187,196,197,173,132,139,141,150,148,131,60,116,62,66,55,291,277,273,268,298,314,314,295,450,449,456,325,305,186,197,193,260,262,260,255,237,201,227,148,223,207,214,210,156,215,201,148,131,174,153,173,885,877,829,783,941,931,786,763,29968,752,6254,6152,4133,2068,4133,2240,11506,6223,5716,5554,29975,29976,29975,29972,29971,29968,4606,2562,29978]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O h5 {B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2} (8... Be7 9. Re1 O-O 10. Nxc6 dxc6 11. e5 Rd8 12. Qe2 Nd5 {½-½ (12) Mamedov,R (2708)-Andreikin,D (2702) Minsk 2018}) 9. Nf3 Bc5 10. Bf4 {LiveBook: 4 Games} e5 $146 {White is slightly better.} ({Predecessor:} 10... d6 11. Qe2 Ng4 12. a4 Bd7 13. Nb1 Nd4 14. Nxd4 Bxd4 15. c3 Ba7 16. h3 {½-½ (52) Abdusattorov,N (2518)-Fenil,S (2346) Reykjavik 2018}) 11. Bg5 d6 12. Bxf6 gxf6 13. Nd5 Qd8 14. c3 Be6 15. Nh4 Bxd5 16. Qxd5 Qd7 17. b4 Bb6 18. Nf5 Bc7 19. Bh3 {And now Ng7+ would win.} Kf8 20. Rad1 Rd8 21. Kg2 $1 Bb8 22. f4 Ne7 23. Nxe7 Qxe7 24. fxe5 Qxe5 25. Qd3 ({Better is} 25. Qxe5 $16 fxe5 26. Be6) 25... Re8 (25... Qe7 $14) 26. Rde1 ({White should play} 26. Rf4 $16) 26... h4 $14 27. Rf5 $36 {[%mdl 2048] White has good play.} Qe6 $2 {[#]} (27... Qe7 $14) 28. Rh5 $1 $18 {[%cal Rh5h8][%mdl 512]} Rxh5 29. Bxe6 fxe6 30. Qf3 Rh6 31. e5 d5 (31... hxg3 {was necessary.} 32. hxg3 dxe5 33. Qxb7 f5) 32. c4 dxc4 33. Qe3 Rg6 34. Rf1 f5 35. Qc5+ Kg7 (35... Kg8 $142 36. Qxc4 hxg3) 36. Rf4 hxg3 37. hxg3 Kf7 38. Rd4 {[%mdl 1024] White has strong compensation.} (38. Rxc4 $6 Reg8 $16) 38... Re7 39. Rd8 ({But not} 39. Rxc4 $6 Rc7 $16) 39... Bc7 (39... b6 $16 40. Qc8 Bxe5) 40. Rh8 {Rh7+ is the strong threat.} Rg7 41. Rh6 b6 {[#]} 42. Rf6+ $1 ({Don't play} 42. Qxc4 $6 Bxe5 43. Rh3 Rc7 $11) 42... Kg8 43. Qd4 ({Don't do} 43. Qxc4 $6 Rxg3+ 44. Kxg3 Bxe5+ 45. Kf3 Bxf6 $16) 43... Rg4 44. Qe3 Reg7 45. Rxe6 f4 $2 (45... Kf7 46. Rc6 Kf8 47. Rxc7 Rxc7) 46. Qe4 Rxg3+ 47. Kf2 Rg2+ 48. Qxg2 Rxg2+ 49. Kxg2 {[%mdl 4096] Endgame KR-KB} c3 50. Kf3 (50. Re7 $142 Bxe5 51. Rxe5 Kf7 52. Kf3 Kf6 53. Kxf4 Kf7 54. Re3 c2 55. Rc3) 50... Kf7 51. Rf6+ Ke7 52. Ke4 Kd7 53. Rxf4 c2 54. Rf7+ Kc6 55. Rf1 Kb5 56. Rc1 Kxb4 57. Rxc2 Bd8 58. e6 a5 59. Rb2+ Ka3 {Precision: White = 80%, Black = 32%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Bussard, Christian"]
[Black "Valette, Christian"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2283"]
[BlackElo "2016"]
[Annotator "TA"]
[PlyCount "139"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,139,25,36,35,43,34,56,29,36,38,54,46,44,-32,7,0,4,0,20,-91,-90,-113,-122,-116,-91,-143,-5,0,-18,-158,-130,-145,-51,-37,-47,-89,22,40,56,0,37,-21,-24,-86,0,0,0,-91,0,0,0,0,0,0,259,291,277,269,224,124,406,412,408,403,386,395,395,385,377,358,321,229,208,-198,-193,-191,-191,-191,-194,-204,-191,-196,-160,-213,-206,-232,-216,-262,-254,-277,-252,-296,-302,-312,-305,-378,-374,-377,-376,-387,-377,-329,-291,-287,-288,-304,-200,-183,-158,-418,-403,-369,-81,-81,-20,-20,-20,-20,-20,-26,-22,-22,-20,-20,-20,-24,-20,-25,4129,-20,-14,-24]} 1. d4 e6 2. Bf4 f5 3. Nf3 Nf6 4. e3 d6 (4... b6 5. Be2 Be7 6. h3 Bb7 7. O-O O-O 8. c4 Ne4 9. Nbd2 Bf6 10. Nxe4 fxe4 11. Nd2 Bxd4 12. Qc2 Na6 {1-0 (44) Skoberne,J (2563)-Cheparinov,I (2693) Batumi 2018}) 5. Nbd2 Nc6 6. c3 {A80: Dutch Defence: Unusual White second moves} Be7 7. h3 a6 $146 ({Predecessor:} 7... a5 8. Qc2 O-O 9. g4 Nd5 10. Bd3 Rb8 11. gxf5 Nxf4 12. exf4 exf5 13. d5 {½-½ (58) Giannatos,P (2284)-Stremavicius,T (2468) Forth Worth 2017}) 8. a4 {White is slightly better.} O-O 9. Qc2 Qe8 10. Bc4 Kh8 11. g4 (11. Bd3 $14) 11... Bd7 (11... Ne4 $5) 12. Bd3 Nd5 {Black wants to play ...e5!} (12... fxg4 $2 13. hxg4 h6 14. g5 $18) 13. Bh2 g6 14. O-O-O (14. a5 $11) 14... b5 15. e4 fxe4 16. Bxe4 Nf4 17. h4 (17. Bxf4 $142 Rxf4 18. d5 exd5 19. Bxd5) 17... b4 ({Better is} 17... d5 $17 18. Bd3 e5 19. Bxf4 Rxf4 20. Nxe5 Nxe5 21. dxe5 Bxg4) 18. h5 $1 $11 g5 {And now ...bxc3 would win.} 19. c4 ({Much weaker is} 19. Bxh7 bxc3 20. bxc3 Ne2+ 21. Kb2 Na5 $19) (19. Rde1 $1 $11) 19... b3 $17 20. Qxb3 Rb8 (20... Ne2+ $17 21. Kb1 Nexd4) 21. Qe3 $15 Nb4 22. Bxf4 gxf4 ({Black should try} 22... Rxf4 $17 23. b3 Qf7) 23. Qa3 $1 $11 d5 24. Bb1 (24. Bg6 $1 $14 hxg6 25. hxg6+ Kg7 26. Ne5) 24... Bxa4 25. c5 (25. Rde1 $14 dxc4 26. Nxc4) 25... Bxd1 26. Rxd1 Bf6 (26... Rg8 $1 $17 {[%cal Rg8g4]} 27. Ne5 Bh4) 27. g5 Bd8 28. g6 (28. Rg1 $11 {keeps the balance.}) 28... h6 (28... Bf6 $17 29. Rg1 Qe7) 29. g7+ Kxg7 30. Rg1+ Kh8 {Threatens to win with ...Rg8.} 31. Ne5 Rg8 $2 {[%mdl 8192]} (31... Bf6 $11 32. Ng6+ Kg8) 32. Ng6+ $18 Rxg6 33. Rxg6 Bg5 {[#]} 34. Qh3 {[#]} (34. Qa5 $1 $18 {[%cal Ra5c7]} Rb7 35. Nf3) 34... Qb5 $2 {[%mdl 8192]} (34... f3 $1 $16 {[%mdl 512]}) 35. Qxe6 {White threatens Qe5+ and mate.} Re8 36. Rxh6+ Bxh6 37. Qxh6+ Kg8 {[%cal Re8e1]} 38. Bh7+ Kf7 {[%cal Re8e1]} 39. Bg6+ Ke7 40. Qg5+ ({Not} 40. Qxf4 Nd3+ 41. Bxd3 Qxd3 $16) 40... Kd7 {[%cal Re8e1]} 41. Bf5+ $4 {[%mdl 8192]} (41. Bxe8+ $18 Kxe8 42. Qf5) 41... Kc6 $19 {[%cal Re8e1]} 42. Qg6+ Kb7 {[%cal Re8e1]} 43. c6+ Qxc6+ 44. Qxc6+ Nxc6 {[%mdl 4096] Endgame KRN-KBN} 45. Nf3 Rh8 46. Bg6 (46. Bg4 $17 {keeps fighting.}) 46... Kc8 47. Kd2 Kd8 48. Ng5 Ke7 49. Kd3 Nd8 50. Kc3 Kf6 51. Nf3 Nc6 52. Ne1 Ne7 53. Bd3 Rxh5 54. Bxa6 Rh1 55. Nd3 Ra1 56. Nc5 Nf5 57. Bb5 Nd6 58. Bc6 Rf1 {Hoping for ...Ne4+!} 59. Nd3 $2 (59. Bxd5 $17 Rxf2 60. Nd3 Nb5+ 61. Kb4) 59... Ne4+ 60. Kc2 Nxf2 $2 (60... Kf5 $19 {has better winning chances.} 61. Bxd5 Nxf2) 61. Nxf4 $17 Kf5 (61... Ke7 $17 {White must now prevent ...Kd6.} 62. Nxd5+ Kd6) 62. Nxd5 $11 {Strongly threatening Ne3+.} Ke4 63. Nxc7+ Kxd4 {next ...Nd3 is good for Black.} 64. b4 Ng4 65. Kb3 Ne5 66. Ne6+ Ke3 67. Be8 Rf6 68. Nc7 Nc6 $2 {[%mdl 8192]} (68... Kd4 $11) 69. Nb5 $2 (69. Nd5+ $18 Kd4 70. Nxf6) 69... Nd4+ 70. Ka3 {Precision: White = 39%, Black = 42%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Maier, Alexander"]
[Black "Hallmann, Norbert"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2275"]
[BlackElo "2088"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,61,78,78,62,74,67,85,86,98,23,108,87,121,90,102,107,207,128,193,200,194,161,249,222,215,229,278,242,337,339,397,404,777,779,714,575,629,600,1097,1086,1248,1147,1370,1268,1191,1112,2237,1379,29977,1189,29994,29995,29995,29996]} 1. e4 Nc6 2. Nc3 e6 3. d4 d5 4. Nf3 dxe4 5. Nxe4 Be7 {LiveBook: 3 Games} 6. Bb5 {C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4} (6. c3 Nf6 7. Bd3 Nd5 8. O-O O-O 9. Re1 b6 10. Neg5 g6 11. Qe2 Bf6 12. Qe4 h6 13. Nxf7 Rxf7 14. Qxg6+ Rg7 15. Qe4 {1-0 (46) Mantovanelli,M (2596)-Werner,G (2403) ICCF email 2009}) 6... Qd5 7. Qe2 Nf6 $146 ({Predecessor:} 7... a6 8. c4 Qd8 9. Bxc6+ bxc6 10. O-O Nf6 11. Bg5 O-O 12. Nxf6+ Bxf6 13. Bxf6 Qxf6 {1-0 (37) Arnott,J (2164)-Gardiner,E England 2014}) 8. Nxf6+ {White is better.} Bxf6 9. Bf4 (9. c3 $16) 9... O-O (9... Bd7 $11 {remains equal.}) 10. c3 $16 a6 11. Bc4 Qd7 12. Bd3 b6 (12... Be7 $16) 13. O-O-O Bb7 {[#]} (13... Ne7 $16) 14. h4 $1 $18 {[%cal Bh2h4,Bh4h5][%mdl 32]} Ne7 15. Ng5 $40 {[%mdl 128] White goes for the king.} g6 {[#]} (15... Nf5 $142) 16. h5 $1 {Hoping for Nxh7!} Bxg5 17. Bxg5 f6 18. hxg6 hxg6 19. Bd2 Nf5 20. Rh2 Qd6 (20... Rf7 $142 21. g4 (21. Rdh1 Rg7 $18) 21... Ne7) 21. Rdh1 Kf7 22. Rh7+ Ke8 23. Qg4 Rg8 24. Re1 Kd8 25. Bf4 Qc6 26. Bxc7+ Kc8 27. Be4 Qa4 28. Bxb6 Ng7 29. Qxg6 (29. Bxb7+ $142 Kxb7 30. Rxe6 Rac8 31. Qf3+ Rc6 32. Bc5 Qb5 33. Re7+ Ka8 34. Ra7+ Kb8 35. Qf4+ Kc8 36. Ra8+ Kd7 37. Rxg8) 29... Qxa2 30. Qf7 {[%csl Ge4][%cal Rf7b7]} Qa1+ 31. Bb1 {Precision: White = 63%, Black = 19%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Lipok, Christoph"]
[Black "Walter, Thomas"]
[Result "1-0"]
[ECO "A62"]
[WhiteElo "2271"]
[BlackElo "2084"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,55,83,73,114,106,115,100,184,182,195,188,194,173,243,237,267,250,234,250,355,328,333,292,375,360,457,434,677,628,608,653,764,714,1198,1176,2573,2450,2692,2565]} 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. g3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O Bg4 10. Nd2 {LiveBook: 26 Games} Re8 {A62: Modern Benoni: Fianchetto Variation without early ...Nbd7} (10... Qd7 11. a4 Bh3 12. Nc4 Bxg2 13. Kxg2 Qe7 14. f3 Na6 15. Bf4 Rfd8 16. e4 Nh5 17. Be3 Nc7 18. g4 {½-½ (49) Debarshi,M (2303)-Deepan Chakkravarthy,J (2516) Bhubaneswar 2018}) 11. h3 Bf5 $146 ({Predecessor:} 11... Bd7 12. Nc4 Bf8 13. a4 Na6 14. e4 Nb4 15. f4 a6 16. e5 b5 17. axb5 Bxb5 18. Nxb5 axb5 19. Rxa8 Qxa8 {1-0 (38) Vasilevich,T (2399)-Gunina,V (2411) Dagomys 2009}) 12. e4 Bd7 (12... Bc8 $16) 13. Nc4 $18 Bf8 {With the idea ...b5.} 14. a4 Na6 15. Bf4 $36 {[%mdl 2048] White is in control.} Nh5 (15... Nb4 {was worth a try.} 16. Re1 (16. Nxd6 Bxd6 17. Bxd6 Bxh3 $16) (16. Bxd6 Bxh3 17. Bxh3 Bxd6 $16) 16... Qc7) 16. Bxd6 Bxh3 17. Bxf8 ({Don't take} 17. Bxh3 $6 Bxd6 18. Nb5 Be5 $18) 17... Bxg2 18. Kxg2 Kxf8 (18... Rxf8 {was necessary.} 19. e5 Nb4) 19. Qd2 Nb4 20. Rad1 Qf6 21. Rfe1 Rad8 22. e5 {[%cal Be4e5,Be5d6,Bd6d7][%mdl 32] White is clearly winning.} Qf5 (22... Qg7 $142 23. d6 Kg8) 23. Nd6 Rxd6 24. exd6 Rxe1 25. Rxe1 {aiming for Qh6+.} ({Not} 25. Qxe1 Nf6 $16) 25... Nc2 {[#]} 26. Qxc2 $1 {[%mdl 512]} Nf4+ (26... Qxc2 27. d7) 27. gxf4 {White threatens Qxf5 and mate.} Qxc2 28. d7 {Precision: White = 79%, Black = 19%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Jahnz, Fabian"]
[Black "Brychcy, Felix"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2244"]
[BlackElo "2081"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 33,37,46,54,17,35,25]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. O-O Ba7 7. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} d6 8. Bb3 O-O 9. h3 Ne7 10. Re1 Ng6 11. Nf1 Nh5 12. d4 Nhf4 13. Ng3 h6 14. Be3 Qf6 15. Bc2 Nh4 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} 16. Nxh4 Qxh4 17. Qf3 g6 {[#] LiveBook: 5 Games} 18. Kh2 $146 ({Predecessor:} 18. Bxf4 Qxf4 19. Qxf4 exf4 20. Ne2 f3 21. Ng3 c5 22. d5 Re8 23. h4 fxg2 24. Kxg2 {1-0 (50) Ganguly,S (2668)-Kayumov,S (2505) Doha 2016}) 18... h5 {[%cal Rf4h3]} 19. Bxf4 {[%mdl 32768] Loss on Time!?} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Ciolek, Andreas"]
[Black "Braun, Arik"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2241"]
[BlackElo "2603"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,89,32,26,27,22,18,16,31,39,32,4,49,0,0,0,0,0,15,0,0,0,0,0,0,0,0,-30,-20,-18,0,0,0,0,0,-35,0,-75,-28,-59,-44,-95,0,0,0,0,0,-3,-28,-218,-210,-202,-212,-220,-220,-199,-204,-360,-360,-326,-303,-553,-540,-533,-499,-1355,-1320,-1200,-1014,-29978,-29979,-29999]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 {B12: Caro-Kann: Advance Variation} Be7 8. Nf3 Nh6 9. Nc3 {[%cal Bb1c3,Bc3e2,Be2d4][%mdl 32]} Nf5 10. Ne2 Qa5+ 11. c3 {LiveBook: 3 Games} c5 12. dxc5 Qxc5 13. O-O {[#]} Nd7 $146 ({Predecessor:} 13... Bxg5 14. hxg5 g6 {1-0 (37) Sevian,S (2585)-Hernandez Carmenates,H (2510) Chicago 2017}) 14. Ned4 g6 15. Rac1 Rc8 16. Rfe1 Bxg5 17. hxg5 Nxd4 18. Nxd4 Ke7 {[%cal Be8e7,Be7f8,Bf8g7][%mdl 32]} 19. b3 a6 20. Qe3 Qa3 21. Rc2 Rc7 22. Rec1 Rhc8 23. g3 Kf8 24. Kg2 Kg7 25. f3 Qe7 26. Rh1 Rh8 27. Rh4 Rcc8 28. Rf4 (28. a4 $11) 28... Nb8 {[%cal Bd7b8,Bb8c6,Bc6b4,Bb4a2][%mdl 32]} 29. Ne2 Nc6 30. c4 (30. Rh4 $15) 30... dxc4 (30... Rhd8 $17) 31. Rfxc4 $11 Rhd8 32. Qf4 Qd7 33. Qf6+ Kg8 34. g4 $2 {[#]} (34. Nf4 $11 {and White stays safe.}) 34... Nb4 $1 $19 {[%cal Rb4c2][%mdl 512]} 35. Rxc8 (35. Rxb4 Rxc2) 35... Rxc8 36. Rxc8+ Qxc8 37. Nf4 ({Don't blunder} 37. gxh5 $2 Nd5 $19) 37... hxg4 38. fxg4 $2 (38. Kg3 Qe8 39. a3) 38... Nxa2 39. Qe7 Nc3 40. Nd3 $2 (40. Kf2 {was called for.}) 40... Qc6+ 41. Kf2 {and the idea Qd8+ leaves White hopeful.} Qd5 42. Qe8+ (42. Ke3 $142 Qe4+ 43. Kd2) 42... Kg7 43. Ke3 Qxb3 {aiming for ...Nd5+.} 44. Nc5 Nd5+ 45. Ke4 Qe3# {Precision: White = 29%, Black = 64%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Koehler, Christian Friedrich"]
[Black "Fier, Alexandr"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2241"]
[BlackElo "2558"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,103,-14,18,9,44,24,25,6,23,3,6,-16,-17,-21,-19,-20,-2,-7,0,-9,-8,-16,-8,-6,-15,-17,-14,-24,8,-41,-59,-60,-24,-35,-35,-29,-7,-15,-15,-12,-6,-16,-17,-51,14,-17,-14,-25,-9,-39,-20,-32,-29,-37,-15,-39,-43,-39,0,0,0,-143,-113,-136,-116,-136,-125,-203,-204,-369,-369,-341,-247,-348,-260,-213,-241,-493,-500,-689,-826,-1068,-917,-29988,-29989,-29994,-29990,-29990,-29991,-29991,-29992,-29992,-29993,-29996]} 1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 O-O 5. O-O d5 6. Nbd2 b6 {LiveBook: 9 Games} 7. c3 {D04: Colle System} (7. Qe2 Bb7 8. c3 Nbd7 9. Ne5 c5 10. f4 Ne4 11. Nxe4 dxe4 12. Ba6 Bxa6 13. Qxa6 Nf6 14. Qb7 e6 15. a4 {0-1 (37) Akbaev,K (2475)-Lagno,K (2542) Khanty-Mansiysk 2013}) 7... Ba6 8. Bxa6 Nxa6 9. Qe2 {White has an edge.} Qc8 10. e4 c5 $146 ({Predecessor:} 10... dxe4 11. Nxe4 c5 12. Nxf6+ Bxf6 13. Be3 cxd4 14. Bxd4 {½-½ (24) Calton,D-Kitsis,S East Lansing 1995}) 11. exd5 Nxd5 12. dxc5 Nxc5 13. Ne4 e6 14. Nxc5 Qxc5 15. c4 Nb4 16. a3 {Hoping for Be3.} Nc6 {[%cal Bb4c6,Bc6e5,Be5g4,Bg4e3][%mdl 32]} 17. Be3 Qh5 18. Rad1 Ne5 19. Rd2 Ng4 20. Rfd1 (20. Bf4 {with more complications.} e5 21. Bg3 Rae8 22. Rd5 Nh6 23. Qd1) 20... Nxe3 21. fxe3 Rac8 22. b3 Qc5 23. a4 Qa3 24. Rd3 a6 25. Nd4 Rc7 26. Kf2 Qe7 27. Nf3 {[#]} g5 (27... b5 $1 $15 {[%mdl 512]}) 28. Kg1 g4 29. Nd4 h5 30. e4 Be5 31. g3 Qg5 32. Nc2 Qg6 33. Rd7 Rxd7 34. Rxd7 f5 35. exf5 Qxf5 36. Qd3 {[#]} (36. Nd4 $11 {remains equal.} Bxd4+ 37. Rxd4) 36... Qf2+ $1 $17 37. Kh1 {[%csl Gd7][%cal Rd3h7]} Rf5 38. Rd8+ Kg7 39. Rd7+ {[#]} (39. b4 $17 {was worth a try.}) 39... Kf6 $1 $19 40. Rh7 $2 (40. Rd8 {is a better defense.}) 40... Qf1+ 41. Qxf1 Rxf1+ {[%mdl 4096] Endgame KRB-KRN} 42. Kg2 Rb1 {Threatens to win with ...Rb2.} 43. Nb4 Rb2+ 44. Kf1 $2 (44. Kh1) 44... Rxh2 45. Nxa6 Bxg3 46. c5 Bf4 47. cxb6 g3 {Black mates.} 48. b7 g2+ 49. Kf2 {[#]} Be3+ $1 {[%mdl 512]} 50. Kxe3 g1=Q+ 51. Kd3 Qc1 52. Kd4 {Precision: White = 28%, Black = 65%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Wessendorf, Thomas"]
[Black "Braun, Michael"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2235"]
[BlackElo "2365"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,60,12,15,-22,-15,-5,9,0,20,0,0,0,0,0,0,-5,35,-42,36,0,35,-9,-3,-86,-84,-77,-83,-83,-83,-79,-81,-77,-102,-182,-176,-179,-166,-227,-163,-218,-195]} 1. e4 c5 2. Nf3 {[%cal Bg1f3,Bf3d4,Bd4e2,Be2c1][%mdl 32]} d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (7... b5 8. Ng3 Nbd7 9. Bg5 h6 10. Be3 Bb7 11. Bd3 h5 12. Bg5 g6 13. O-O Be7 14. a3 h4 15. Nge2 Nc5 16. Bxf6 Bxf6 {1-0 (48) Dominguez Perez,L (2739)-Vachier Lagrave,M (2779) chess.com INT 2018}) 8. g3 Be6 9. Bg2 Nbd7 10. Bg5 Be7 11. O-O b5 {LiveBook: 7 Games} 12. Nc1 $146 ({Predecessor:} 12. Nd5 Nxd5 13. exd5 Bf5 14. Bxe7 Kxe7 15. f4 {½-½ (25) Brodda,W (2591)-Sikorsky,H (2506) GER email 2016}) 12... Rc8 13. Nd3 Qb6 14. Be3 Qb7 15. Nb4 a5 16. Nbd5 Nxd5 17. Nxd5 Bxd5 18. exd5 h4 19. Qd2 (19. g4 $14) 19... Qc7 (19... hxg3 $15 20. fxg3 Bd8) 20. c3 a4 21. Qd3 Qc4 22. Rfd1 (22. Qxc4 $11 bxc4 23. g4) 22... Qxd3 $17 23. Rxd3 hxg3 24. fxg3 f5 25. Rd2 g5 {[%cal Bg7g5,Bg5f4][%mdl 32]} 26. Bf1 f4 $36 {[%mdl 2048] Black is in control.} 27. gxf4 (27. Bf2 $17) 27... gxf4 $19 {Black is clearly better.} 28. Bf2 Rb8 29. b4 (29. Bd3 $142) 29... Rg8+ 30. Kh2 (30. Kh1 $142) 30... e4 {Precision: White = 20%, Black = 55%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Hinrichs, Lars"]
[Black "Kick, Joachim"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2233"]
[BlackElo "2070"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,38,39,34,31,53,-12,19,7,9,8,39,10,16,0,0,0,0,-7,0,0,3,-25,13]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Be2 d5 5. exd5 Nxd5 6. O-O Nxc3 7. bxc3 Bd6 {C47: Scotch Four Knights and Four Knights with 4 g3} (7... e4 8. Ne1 Bd6 9. f3 f5 10. fxe4 fxe4 11. Rb1 Qe7 12. d4 exd3 13. cxd3 Bd7 14. Rxb7 O-O-O 15. Rb2 {1-0 (29) Van Foreest,J (2629)-Giri,A (2752) Amstelveen 2017}) 8. d4 exd4 9. cxd4 O-O {LiveBook: 3 Games. White is slightly better.} 10. Bg5 f6 11. Bh4 ({Better is} 11. Be3 $14) 11... Bg4 $146 (11... g5 $5 {[%cal Rg5h4]} 12. Bg3 g4 13. Bc4+ Kg7 $11) ({Predecessor:} 11... Kh8 12. c3 Ne7 13. Bg3 Bxg3 14. hxg3 Bg4 15. Qb3 {½-½ (72) Litvinov,M (2024)-Vildanov,R (1963) Ufa 2015}) 12. c3 b6 13. Re1 Ne7 14. Nd2 Bxe2 15. Qxe2 Qd7 16. Qc4+ Kh8 17. f3 Rae8 18. Bf2 Nd5 19. Ne4 c6 {Precision: White = 36%, Black = 38%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Bente, Bjoern"]
[Black "Milov, Leonid"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2228"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,111,4,44,0,0,-4,-7,-5,8,0,-5,-31,-27,-28,-16,-26,-23,-33,-22,-59,-56,-61,-55,-58,-54,-62,-50,-56,-33,-35,-6,-28,-51,-112,-93,-93,-92,-114,-117,-108,-112,-107,-116,-116,-97,-177,-139,-137,-135,-141,-137,-143,-101,-122,-124,-184,-187,-183,-140,-131,-139,-164,-129,-127,-120,-136,-104,-164,-120,-173,-168,-188,-124,-113,-8,-8,-8,-8,-8,-8,-8,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. b3 a6 4. Bb2 Nc6 5. c4 Rb8 $146 ({Predecessor:} 5... Nf6 6. e5 Ng4 7. h3 Nh6 8. g4 d6 9. Bg2 dxe5 10. Nxe5 Nxe5 11. Bxe5 f6 12. Bb2 Nf7 13. d4 cxd4 14. Qxd4 {0-1 (32) Onischuk,V (2637)-Svidler,P (2765) Riadh 2017}) 6. Nc3 {B40: Sicilian: 2...e6, Unusual lines} e5 7. Be2 d6 8. O-O g6 9. Nd5 Bg7 10. Ne1 Nf6 11. Nxf6+ Bxf6 12. Bg4 Be6 13. Nd3 O-O 14. Kh1 b5 15. Bxe6 fxe6 16. Bc3 Qe7 17. Qc2 Bg7 18. a3 Bh6 19. Qa2 a5 (19... Rfc8 {looks sharper.} 20. Rab1 Bg7 21. f3 h5 22. Kg1 Kh7) 20. cxb5 (20. b4 {is more complex.} cxb4 21. axb4 bxc4 22. Qxc4 axb4 23. Nxb4 Nxb4 24. Bxb4 Qd7 25. Rab1) 20... Rxb5 21. b4 ({White should try} 21. Rab1 $15) 21... axb4 22. axb4 Nxb4 23. Bxb4 cxb4 24. Rab1 Rfb8 $36 {[%mdl 2048] Keeping White busy.} 25. Rb3 Bg7 26. Rfb1 {[%cal Rb3b4]} d5 27. Qa4 (27. f3 $17) 27... Bf8 {And now ...Qb7 would win.} 28. Nxe5 {With the idea Nc6.} Qb7 29. Qa2 dxe4 30. Ng4 Bg7 31. Ne3 Qc6 {Hoping for ...Rc5.} 32. Qc2 (32. Kg1 $17) 32... Qxc2 $1 $19 33. Nxc2 Rc8 34. Ne3 Bf8 35. g3 Ra5 36. Kg2 h5 37. h4 Kf7 38. Kf1 (38. d3 $17 {might work better.}) 38... Kf6 39. Ke2 {[#]} (39. R3b2 $17 {keeps fighting.}) 39... Ra2 $1 40. R3b2 Ra4 ({Black should play} 40... Rxb2 $19 41. Rxb2 Ke5) 41. Nc2 $17 {[%cal Rc2b4] [#]} Rc4 (41... Rb8 $1 $17 42. Nd4 Bc5) 42. d3 $1 $11 {[%cal Rd3c4] The position is equal.} exd3+ 43. Kxd3 Rc3+ 44. Kd2 Bh6+ 45. Kd1 $1 Rd3+ 46. Ke1 Rd6 47. Nxb4 Kf5 48. Kf1 e5 49. Ra2 Rxa2 50. Nxa2 {[%mdl 4096] Endgame KRB-KRN} Rc6 51. Rb2 Bf8 52. Nb4 Rc4 53. Nd5 Bc5 54. Re2 Rc1+ 55. Kg2 Bd4 56. Ne3+ {[%mdl 32768] Precision: White = 63%, Black = 47%. . Loss on Time!?} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Stolte, Alexander"]
[Black "Boehm, Uwe"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2218"]
[BlackElo "2065"]
[Annotator "TA"]
[PlyCount "31"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,31,60,54,158,167,125,141,124,141,157,141,168,183,173,180,180,189,294,296,282,297]} 1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 Nc6 5. cxd5 exd5 6. Qb3 Nb4 7. e4 $1 {[%cal Re4f5] LiveBook: 9 Games. D06: Queen's Gambit: Symmetrical and Baltic Defences} Qe7 {[#]} ({Black should play} 7... dxe4 $14 8. Ne5 (8. Bb5+ c6 $11) 8... Be6) (7... Be6 8. exd5 Bxd5 9. Nxd5 Qxd5 10. Bc4 Qe4+ 11. Be3 Nc2+ 12. Ke2 O-O-O 13. Bd3 Nxa1 14. Qa4 Qe6 15. Qxa7 {½-½ (38) Riazantsev,A (2708)-Bezgodov,A (2482) Khanty-Mansiysk 2013}) 8. a3 $1 $16 {[%cal Ra3b4]} dxe4 9. Ne5 {White is better.} f6 10. Nd5 Nxd5 $146 ({Predecessor:} 10... Qd6 11. axb4 fxe5 12. dxe5 Qxe5 13. Bf4 Bxb4+ 14. Qxb4 Qxd5 {1-0 (22) Gillam,S-Granat,R England 1983}) 11. Qxb7 fxe5 12. Qxa8+ Qd8 13. Bb5+ Ke7 14. Bg5+ ({And not} 14. Qxa7 Qd6 $14) 14... Ngf6 {[#]} (14... Ndf6 {was worth a try.} 15. Qxd8+ (15. Qxa7 h6 $16) 15... Kxd8) 15. Qxd8+ $1 $18 ({Inferior is} 15. Qxa7 exd4 16. Qxd4 Be6 $11) 15... Kxd8 16. dxe5 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Oberhofer, Cédric"]
[Black "Caspi, Israel"]
[Result "*"]
[ECO "E10"]
[WhiteElo "2213"]
[BlackElo "2471"]
[Annotator "RC"]
[PlyCount "12"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:05]} 4. g3 {[%emt 0:00:00]} dxc4 {[%emt 0:00:20]} 5. Bg2 {[%emt 0:00:25]} a6 {[%emt 0:00:23]} 6. O-O {[%emt 0:04:14]} Nc6 {[%emt 0:00:25]} *

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Oberhofer, Cedric"]
[Black "Caspi, Israel"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2213"]
[BlackElo "2471"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,98,53,27,52,40,25,29,32,37,72,62,62,-30,-12,-16,-18,-21,8,-38,-8,0,0,0,6,0,3,0,6,0,7,0,0,0,0,-7,27,-18,0,0,0,-8,-16,-46,-19,-19,-27,-33,-21,-22,-33,-49,-42,-51,-41,-69,-31,-29,0,0,22,22,22,22,22,22,22,22,22,0,0,0,25,24,15,0,0,0,0,0,0,0,0,0,0,0,6]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 a6 6. O-O Nc6 7. e3 Rb8 8. Qe2 {[%mdl 1024] LiveBook: 58 Games. White has compensation. E04: Open Catalan: 5 Nf3} Bd6 (8... b5 9. b3 cxb3 10. axb3 Bd6 11. Rd1 Qe7 12. Bb2 O-O 13. Rc1 Bb7 14. Ne5 Nb4 15. Bxb7 Rxb7 {1-0 (52) So,W (2778)-Mamedyarov,S (2808) Leuven 2018}) 9. Rd1 $146 ({Predecessor:} 9. Qxc4 Bd7 10. Nbd2 O-O 11. Qc2 Nb4 12. Qb3 a5 13. e4 Be7 14. a3 a4 15. Qc4 b5 {½-½ (31) Kuzubov,Y (2690)-Szabo,G (2563) Heraklio 2017}) 9... Qe7 10. e4 {[#] e5 is the strong threat.White has an edge.} e5 11. d5 Na5 {[%cal Bc6a5,Ba5b7,Bb7c5,Bc5a4][%mdl 32]} 12. Bd2 b6 {[%cal Bb7b6,Bb6b5][%mdl 32]} 13. Bc3 ({White should try} 13. Na3 $14) 13... Nb7 $1 $11 14. Qxc4 Nc5 $36 {[%mdl 2048] White is under pressure.} 15. Nh4 O-O 16. Qe2 b5 (16... Bg4 $5 {[%cal Rg4e2]} 17. f3 Bd7 $11) 17. b4 Na4 18. a3 g6 19. Bd2 Bg4 20. Bf3 Bd7 21. Bg5 Rfc8 22. Ra2 c5 23. dxc6 $1 Rxc6 24. Rc2 Rbc8 25. Rdc1 Kg7 26. Rxc6 Rxc6 27. Rxc6 Bxc6 28. Ng2 Qe6 29. Qc2 Bb7 30. Ne3 h6 31. Bxf6+ $1 Qxf6 32. Bg2 Bb8 {[%cal Bd6b8,Bb8a7,Ba7d4][%mdl 32]} 33. Nd2 Ba7 34. Qd3 Bd4 35. Nf3 Nb2 36. Qd2 Nc4 37. Nxc4 bxc4 38. Nxd4 exd4 {[#]} 39. e5 $1 {[%cal Re5f6][%mdl 512]} Qb6 (39... Qxe5 40. Bxb7) 40. Bxb7 {Threatens to win with Bd5.} c3 41. Qd3 {And now Be4 would win.} Qxb7 42. Qxd4 {[%mdl 4096] Endgame KQ-KQ} Qf3 43. e6+ $1 Qf6 44. Qc4 {The position is equal.} fxe6 45. Qc7+ Kh8 46. Qc8+ Kh7 47. Qc7+ Kh8 48. Qc8+ Kh7 49. Qc7+ Kh8 {Precision: White = 63%, Black = 60%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Ehrke, Michael"]
[Black "Basener, Winfried"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2212"]
[BlackElo "2064"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,30,19,39,31,49,52,67,52,49,52,52,32,86,62,52,44,50,46,56]} 1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Nbd2 Be7 6. h3 Ne4 {A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems} (6... O-O 7. Bd3 c5 8. O-O cxd4 9. exd4 d6 10. a4 a6 11. c4 Nc6 12. Qb3 d5 13. c5 Nd7 14. Rfc1 a5 15. cxb6 Nxb6 {0-1 (36) Naiditsch,A (2705)-Ponomariov,R (2694) Riadh 2017}) 7. Bd3 f5 {LiveBook: 8 Games} 8. Qe2 Nxd2 9. Nxd2 Bf6 $146 ({Predecessor:} 9... c5 10. O-O-O O-O 11. Rhg1 Nc6 12. c3 cxd4 13. exd4 Bg5 14. Bxg5 Qxg5 {1-0 (34) Miltner,A (2380)-Gschwendtner,M (2245) Germany 2003}) 10. O-O O-O 11. c3 d6 12. Bh2 Bg5 ({Better is} 12... Nd7 $14) 13. Rad1 Nd7 {White is slightly better.} 14. f4 Bh6 15. e4 g6 {Precision: White = 62%, Black = 37%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Schneider, Jana"]
[Black "Miller, Eduard"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2174"]
[BlackElo "2383"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,101,22,29,9,8,4,1,-8,0,0,22,0,14,20,38,33,32,-29,0,0,0,-20,9,0,75,0,45,41,47,0,38,44,35,28,57,8,21,0,6,-10,-12,-16,-7,-2,0,-18,41,37,38,33,40,33,53,58,64,76,155,167,345,352,342,291,288,281,284,282,465,458,473,427,512,513,577,477,453,367,347,343,384,299,337,375,322,267]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O a6 7. Bb3 Ba7 8. Re1 h6 9. Nbd2 O-O 10. Nf1 Nh5 {LiveBook: 9 Games. C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (10... Re8 11. Ng3 Be6 12. Bc2 d5 13. exd5 Bxd5 14. Be3 Bxe3 15. Rxe3 Qd7 16. h3 Re7 17. Qd2 Rae8 18. Rae1 {0-1 (27) Aronian,L (2764)-Karjakin,S (2782) Leuven 2018}) 11. Ng3 Nxg3 12. hxg3 Bg4 {The position is equal.} 13. Be3 Bxe3 $146 ({Predecessor:} 13... Qf6 14. Bxa7 Rxa7 15. Re3 Raa8 16. Qd2 Rad8 17. Rf1 Be6 18. Nh4 Bxb3 19. axb3 {0-1 (30) Samuelson,A (2185)-Darmanovic,S (2211) Washington DC 2015}) 14. Rxe3 g6 15. Qd2 Kg7 16. d4 Qe7 17. Nh2 Bd7 18. g4 (18. Bd5 $14) 18... Qg5 19. Bd1 Rae8 20. d5 Nb8 21. c4 Kh8 (21... Bc8 $11) 22. Qe2 (22. Nf3 $16 Qd8 23. Rb3) 22... f5 23. gxf5 gxf5 24. Qh5 Rg8 {[%csl Gg8][%cal Rg5g2] [#]} 25. Qxg5 Rxg5 26. Nf3 Rg7 27. exf5 Bxf5 28. Nh4 Bh7 $1 29. Bh5 Rf8 30. Rc1 Rf4 31. Rh3 Nd7 32. Be2 e4 (32... Rgf7 $11) 33. g3 $14 Ne5 34. Ng2 $36 {[%mdl 2048] White has good play.} Rf6 35. Kf1 Nd3 36. Bxd3 $1 exd3 37. Nf4 d2 (37... Re7 $142) 38. Rd1 $16 Rxf4 $2 (38... Be4 {keeps fighting.}) 39. gxf4 $18 {[%mdl 4096] Endgame KRR-KRB} Rg4 40. Rxd2 Rxf4 41. b3 ({Resist} 41. Rxh6 $6 Kg7 $18) 41... Kg7 42. Re2 Bf5 $2 (42... Be4 43. Re1 Bg6) 43. Re7+ Kf6 44. Rhe3 h5 45. Rxc7 h4 46. Re8 h3 47. Rh8 b5 48. Kg1 Ke5 49. Rg8 Be4 50. Rg5+ Kd4 {[#]} 51. c5 $1 {Precision: White = 56%, Black = 25%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Stock, Christoph"]
[Black "Pezerovic, Edin"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2174"]
[BlackElo "2420"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,52,0,23,-11,-9,0,-4,-8,-10,-13,-14,-17,-25,-9,-18,-30,-25,-64,-64,-62,-64,-73,-70,-65,-66,-145,-157,-347,-331,-389,-417,-405,-398,-398,-381,-402,-380,-448,-455,-582,-570,-4894,-3092]} 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nc6 5. d4 Nf6 (5... e6 6. Bb5 Bd7 7. Nxd7 Qxd7 8. c3 Nf6 9. O-O Bd6 10. Nd2 Qc7 11. g3 O-O 12. Bd3 Rab8 {1-0 (50) Bauer,C (2629)-Berkes,F (2678) Batumi 2018}) 6. Bb5 {B10: Caro-Kann: 2 d3 and 2 c4} Qb6 {LiveBook: 4 Games} 7. Qd3 Nd7 $146 ({Predecessor:} 7... Bd7 8. Nxd7 Nxd7 9. Bxc6 bxc6 10. O-O e6 11. Nc3 Bd6 12. b3 Rc8 13. Be3 {0-1 (48) Oszmian,N (1761)-Stachowicz,F (1680) Kowalewo Pomorskie 2009}) 8. O-O {The position is equal.} e6 9. c3 Ndxe5 10. dxe5 Bd7 11. Bxc6 bxc6 12. Qg3 c5 13. Na3 Qa6 14. f4 g6 15. Qf2 Be7 16. Be3 Rc8 17. Nc2 O-O 18. b4 (18. Rfd1 $15) 18... Ba4 $17 19. Ne1 $2 {[#]} (19. Rfc1 $17) 19... Bb5 20. Nf3 Bxf1 21. Rxf1 cxb4 22. cxb4 Qd3 23. Bxa7 Rc2 24. Qg3 Rxa2 {Black is clearly winning.} 25. Bd4 Rc8 26. Bc5 Rxc5 {Precision: White = 36%, Black = 85%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Ammon, Tobias"]
[Black "Singer, Christoph"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2165"]
[BlackElo "2344"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,92,54,49,53,53,48,38,44,-29,-35,-50,-48,-47,-42,-41,-37,-40,-20,-28,-14,-37,-26,-49,-50,-47,-10,-64,-52,-57,-56,-45,0,0,0,0,12,2,33,31,64,29,31,25,74,0,0,0,0,0,35,-13,0,0,0,0,0,0,2,6,11,13,21,0,0,0,28,0,0,0,0,0,0,0,0,0,0,0,0,0,174]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 {[%cal Bg8f6,Bf6e4,Be4c5][%mdl 32]} 5. Nxc6 bxc6 6. e5 Ne4 7. Nd2 {[%cal Bb1d2,Bd2f3,Bf3d4][%mdl 32]} Nc5 {C45: Scotch Game} (7... Nxd2 8. Bxd2 d5 9. Bd3 Qh4 10. O-O Bc5 11. c4 O-O 12. Rc1 Bd4 13. Bc3 Bxc3 14. Rxc3 Be6 15. f4 {1-0 (55) Vallejo Pons,F (2679)-Kortschnoj,V (2568) Vera 2004 CBM 102 [Postny,E]}) 8. Nf3 {LiveBook: 7 Games} Be7 9. Nd4 O-O {White is slightly better.} 10. Be2 f6 $146 ({Predecessor:} 10... Re8 11. O-O Bf8 12. f4 d6 13. Bf3 Bb7 14. b4 dxe5 15. fxe5 {1-0 (34) Schmittdiel,E (2485)-Gostisa,L (2420) Buekfuerdo 1995}) 11. e6 (11. exf6 $14 Bxf6 12. O-O) 11... Nxe6 $11 12. Nxe6 dxe6 13. O-O Qxd1 14. Rxd1 Bd6 15. Bf3 Bd7 16. Be3 Rfb8 17. Rab1 Be8 18. Rd3 a5 19. a4 f5 {[%cal Bf6f5,Bf5f4][%mdl 32]} 20. Rc3 ({White should play} 20. b3 $11) 20... f4 21. Bc5 Be5 22. Rc4 Rxb2 (22... Bxb2 {looks sharper.} 23. Rxf4 Bf6 24. Rc1 e5 25. Rg4 Bh5) 23. Rxb2 Bxb2 24. Rxf4 {[%csl Gc5][%cal Rf4f8] [#]} Bg6 (24... Bd7 {seems wilder.} 25. Rc4 Ra6 26. g3 e5 27. Be3 Ba3) 25. Rc4 $1 Rd8 26. Be3 Rd6 27. g3 e5 28. Rc5 Bd4 29. Rxa5 (29. Bxd4 $16 exd4 30. Kf1) 29... Bxc2 30. Ra8+ Kf7 31. a5 c5 32. Bb7 c4 {[#] White must now prevent ...Bf5.} 33. Rc8 Bxe3 34. fxe3 {[%mdl 4096] Endgame KRB-KRB} Rd1+ 35. Kf2 Bd3 36. a6 Ra1 37. Rxc7+ Kf6 38. Rc6+ Kf5 39. Rc7 Kf6 40. g4 e4 {The position is equal.} 41. h4 h6 42. Kg3 Rg1+ 43. Kf2 Ra1 44. Kg3 Rg1+ 45. Kf2 Ra1 46. Bc8 c3 $2 {Precision: White = 53%, Black = 67%.} (46... Ke5 $11 {and Black stays safe.} 47. Bb7 Kd6 48. Rc6+ Ke5) 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Rueberg, Jobst"]
[Black "Mons, Leon"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2101"]
[BlackElo "2554"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,90,-2,0,-38,-6,-11,-3,-12,0,-22,0,0,0,-43,-39,-41,-41,-37,-40,-35,-33,-89,-83,-96,-73,-101,-102,-109,-59,-180,-157,-183,-174,-190,-164,-212,-197,-211,-195,-182,-182,-187,-182,-204,-187,-206,-165,-229,-225,-227,-227,-229,-220,-218,-197,-260,-272,-249,-239,-369,-357,-400,-381,-458,-422,-433,-420,-641,-609,-880,-823,-900,-887,-1607,-1629,-1609,-1537,-1487,-1374,-1388,-888,-1217,-1204]} 1. e4 g6 2. Nf3 Bg7 3. Be2 c5 4. d3 Nc6 5. O-O Nf6 {LiveBook: 5 Games} (5... e6 6. c3 Nge7 7. Nbd2 O-O 8. Re1 Rb8 9. Bf1 b5 10. a3 a5 11. Qc2 d6 12. Rb1 b4 13. a4 {0-1 (81) Salgado Lopez,I (2644)-Adnani,M (2448) Riadh 2017}) 6. h3 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} O-O 7. c3 b6 8. Bg5 $146 {The position is equal.} ({Predecessor:} 8. Be3 Qc7 9. Na3 a6 10. Rc1 d5 11. Qc2 Bb7 12. Rfd1 Rfd8 13. Bg5 dxe4 14. dxe4 b5 {1-0 (55) Bakalarczyk,W (1927)-Stepien,M (2059) Polanica Zdroj 2007}) 8... Bb7 9. Nbd2 h6 10. Bf4 d6 {[%cal Bd7d6,Bd6d5,Bd5d4][%mdl 32]} 11. Nh2 e5 12. Bg3 d5 13. Re1 Qd7 14. Qc2 d4 15. c4 (15. Nc4 $15) 15... Ne8 $17 16. a3 Nd6 17. Rab1 {[#]} a5 $1 18. Bf1 f5 19. f3 (19. exf5 $1 $15 Nxf5 20. Be2) 19... h5 20. Bf2 Bh6 21. g3 Qf7 22. b3 Qg7 23. Bg2 Rae8 24. Ndf1 Bc8 25. Kh1 Bd7 26. Re2 Kh8 27. Be1 Qf6 28. Bd2 (28. Kg1 $142) 28... Bxd2 $19 29. Qxd2 f4 30. g4 b5 31. Qc1 a4 32. b4 (32. Nd2 $142) 32... cxb4 33. axb4 Rb8 34. c5 (34. Reb2 {was called for.}) 34... Ne8 {[%cal Bd6e8,Be8c7,Bc7a6][%mdl 32]} 35. Kg1 Nc7 36. Nd2 Na6 37. Qa3 Qe7 38. Ndf1 (38. Ree1 $142 Kg7 39. Rec1) 38... Ncxb4 {Black is clearly winning.} 39. Reb2 Qxc5 40. Rxb4 Nxb4 41. Qxb4 Qxb4 42. Rxb4 Rfc8 43. Nd2 a3 44. Rb1 b4 45. Nhf1 Be6 {Precision: White = 38%, Black = 68%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Yakimenko, Alexander A."]
[Black "Iniyan, P."]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2101"]
[BlackElo "2476"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,129,39,56,46,47,45,58,19,32,13,34,-7,-2,-8,5,-16,-15,-26,0,3,18,-4,0,-8,68,75,61,54,45,47,76,69,89,79,87,82,113,35,33,50,31,0,55,4,11,18,14,21,18,16,14,19,50,47,46,30,43,6,77,13,0,0,871,794,1489,874,1330,1155,1085,1029,921,806,807,742,679,470,12828,12828,6115,2536,12838,12839,12839,12835,12843,12844,12844,12842,12842,12843,12843,12843,12845,12846,12846,12846,12846,12847,12847,12847,12848,12847,12848,12848,12849,12848,12850,12849,29981,29982,29983,29982,29984,29984,29984,29986,29989,29990,29990,29991]} 1. e4 c5 2. Nf3 a6 3. c4 e6 4. Nc3 d6 (4... Qc7 5. d4 cxd4 6. Nxd4 Nf6 7. Be3 b6 8. Rc1 Bb7 9. f3 Bd6 10. g3 h5 11. Qd2 Be7 12. Be2 d6 13. O-O Nbd7 14. Qe1 O-O 15. Qf2 {½-½ (49) Radjabov,T (2742)-Artemiev,V (2692) Tbilisi 2017}) 5. Be2 b6 6. O-O {B40: Sicilian: 2...e6, Unusual lines} Bb7 {LiveBook: 4 Games} 7. Re1 Nf6 {[%cal Bg8f6,Bf6d7,Bd7e5][%mdl 32]} 8. Bf1 {White is slightly better.} Be7 $146 ({Predecessor:} 8... Nbd7 9. d4 cxd4 10. Nxd4 Be7 11. f4 O-O 12. f5 e5 13. Nc2 b5 14. cxb5 axb5 15. Nb4 Nc5 16. Nbd5 Ncxe4 17. Nxf6+ Nxf6 18. Nxb5 {0-1 (33) Ansell,S (2381)-Kogan,A (2524) Reykjavik 2010}) 9. d3 Nc6 10. a3 Nd7 11. Rb1 Nde5 12. Be3 Bf6 13. Nd2 h5 14. Nf3 g5 15. Nxe5 Bxe5 16. Qd2 g4 17. Bg5 Bf6 (17... Qc7 $11) 18. Bxf6 $14 Qxf6 19. b4 cxb4 20. axb4 h4 21. b5 Nd4 {With the idea ...h3.} 22. bxa6 $1 Rxa6 23. Nb5 h3 {[#] Strongly threatening ...hxg2.} 24. Nxd4 ({Much worse is} 24. Nxd6+ $6 Kd7 $11) (24. Qb2 $1 $16 e5 25. Nxd4 (25. Nc7+ Ke7 $16) 25... exd4 26. Qb5+ Kf8 27. g3) 24... hxg2 25. Bxg2 Qxd4 26. Qe3 Qe5 (26... Qxe3 $11 27. fxe3 Bc6) 27. Qg3 (27. Rxb6 $14 Rxb6 28. Qxb6) 27... Bc6 28. d4 Qxg3 ({Reject} 28... Qxd4 $6 29. Red1 $16) 29. hxg3 e5 30. d5 Bd7 $1 31. Bf1 Ra5 32. Rxb6 Ke7 33. Rb7 $36 {[%mdl 2048] White fights for an advantage.} Rha8 34. Reb1 {And now c5 would win.} R5a7 (34... Ra1 $11) 35. Kg2 ({White should try} 35. f4 $16 {aiming for fxe5.} f6 36. Be2) 35... Rxb7 $11 36. Rxb7 {[%mdl 4096] Endgame KRB-KRB} Ra2 $2 {[%mdl 8192] [#]} (36... Kd8 $11) 37. c5 $1 $18 {[%cal Bc4c5,Bc5c6,Bc6c7][%mdl 544]} Ke8 (37... dxc5 38. Bb5) 38. c6 Bc8 39. Bb5 Rb2 {[#]} 40. c7+ $1 Ke7 41. Rb8 {Black must now prevent Bc6.} Rxb5 42. Rxb5 {KR-KB} Kd7 43. f4 gxf3+ (43... Kxc7 $142 44. fxe5 dxe5) 44. Kxf3 Kxc7 45. g4 Kd7 46. Ra5 Ke7 47. Ra7+ Bd7 48. g5 Ke8 49. Kg3 Bb5 50. Kg4 Bf1 51. Kf5 Bg2 52. Kf6 Bxe4 53. Re7+ Kd8 54. Rxf7 Bxd5 55. g6 Ke8 56. Re7+ Kd8 57. g7 {White wants to mate with Re6.} Bg8 58. Rb7 {Rb8+ would kill now.} Bh7 59. g8=Q+ Bxg8 60. Rb8+ {White mates.} Kd7 61. Rxg8 Kc6 62. Ke6 Kc5 63. Rg4 Kc6 64. Rc4+ Kb5 65. Kd5 {Precision: White = 58%, Black = 39%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Lindam, Ingo"]
[Black "Schnepp, Gunnar"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2098"]
[BlackElo "2320"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,80,32,34,56,-23,-18,-245,-233,-243,-242,-249,-162,-160,-144,-168,-158,-184,-163,-212,-195,-218,-214,-200,-177,-177,-176,-177,-175,-205,-137,-213,-177,-189,-171,-163,-143,-178,-113,-165,-93,-91,-87,-179,-109,-395,-394,-763,-782,-775,-775,-718,-702,-819,-464,-452,-431,-1227,-564]} 1. d4 c5 2. d5 Nf6 3. Nc3 d6 4. e4 g6 5. Bb5+ Bd7 6. a4 Bg7 7. Nf3 O-O 8. h3 Na6 9. O-O Nc7 {A43: Schmid Benoni} 10. Bc4 a6 11. e5 Nfe8 (11... dxe5 12. Nxe5 Be8 13. Bf4 b5 14. axb5 axb5 15. Rxa8 Qxa8 16. Nf3 bxc4 17. Bxc7 {½-½ (44) Wang,Y (2716)-Malakhov,V (2732) Ningbo 2010}) 12. Re1 b5 13. Bf1 {LiveBook: 3 Games} Rb8 14. Bg5 $146 (14. axb5 $14 axb5 15. Ne4) ({Predecessor:} 14. axb5 axb5 15. Bf4 Ra8 16. Rb1 b4 17. Ne4 {½-½ (32) Averkin,O (2430)-Brodsky,M (2545) Krasnodar 1998}) 14... dxe5 $11 15. Nxe5 $2 (15. Be3 $11) 15... Bxe5 $19 16. Rxe5 f6 17. d6 exd6 18. Rxe8 Nxe8 ({Resist} 18... Qxe8 19. Bh6 $15) ({Don't do} 18... Rxe8 19. Bf4) 19. Bf4 Bc6 20. axb5 axb5 21. Ra6 Qd7 22. Nd5 {Rxc6! is the strong threat.} Rf7 23. Ne3 Ra8 24. Bxb5 Rxa6 25. Bxa6 d5 26. Be2 f5 27. Qa1 (27. b4 $17 {was worth a try.}) 27... Re7 28. Bf1 Qa7 29. Qd1 Qb7 30. b3 Re6 ({Better is} 30... Re4 $19 31. g3 d4) 31. Qa1 (31. c4 $17 d4 32. Nd5 $1 {[%mdl 512]}) 31... Nf6 (31... Qa8 $19 32. Qxa8 Bxa8) 32. Qa5 $17 Qe7 33. Bg5 (33. c3 $17) 33... Kg7 (33... Qd6 $19 34. Bd3 Ne4) 34. g4 $2 {[%mdl 8192]} (34. c4 $17 d4 {[#]} 35. Nd5 $1 {[%mdl 512]} Bxd5 36. cxd5) 34... d4 $19 35. gxf5 $2 (35. Ng2 fxg4 36. hxg4) 35... dxe3 {Black is clearly winning.} 36. fxe6 exf2+ 37. Kxf2 Ne4+ 38. Ke2 Nxg5 39. Qc3+ Kh6 40. h4 (40. Qe3 $142 Qxe6 41. Kd2) 40... Nxe6 {Precision: White = 24%, Black = 48%.} (40... Bf3+ $142 41. Ke3 Qxe6+ 42. Kd3 Qd6+ 43. Ke3 Qe7+ 44. Kd3 Ne4) 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Wille, Thomas"]
[Black "Markmann, Ulrich"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2096"]
[BlackElo "2282"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,120,-13,-15,-2,-33,-36,-35,-26,-37,-10,-10,-14,-33,-15,-23,-25,-58,-62,-79,-80,-86,-58,-87,-89,-118,-112,-122,-130,-116,-120,-106,-110,-143,-117,-145,-156,-156,-125,-188,-183,-177,-146,-159,-116,-140,-147,-119,-30,-111,-117,-105,-92,-129,-139,-127,-85,-130,-30,-189,-61,-68,-62,-62,-71,-72,-72,-228,-233,-237,-237,-237,-244,-290,-290,-264,-96,-96,-88,-88,-88,-88,-88,-88,-88,-88,-88,-105,-105,-105,0,-88,-88,-179,-179,-179,-105,-105,-105,-105,-105,-105,-8,-8,-8,-8,-8,-8,-8]} 1. c4 c5 2. Nc3 Nf6 3. g3 e6 4. Bg2 d5 5. cxd5 exd5 6. d3 d4 7. Ne4 Nxe4 8. Bxe4 {LiveBook: 3 Games} Bd6 {A34: Symmetrical English: 2 Nc3, lines with ...d5} 9. Bg2 O-O 10. Nf3 Nc6 {Black is slightly better.} 11. O-O Qe7 $146 ({Predecessor:} 11... Bg4 12. Nd2 Qd7 13. Ne4 Be7 14. Re1 h6 15. Qa4 Nb4 16. Qxd7 Bxd7 {½-½ (34) Blanco Fernandez,A (2345)-Gomez,F Isla Guitart 1994}) 12. Re1 Bg4 13. Ng5 h6 14. Ne4 Bc7 $36 {[%mdl 2048] Black has some pressure.} 15. f3 Be6 16. Nf2 Qd7 17. Bd2 a5 18. Qc1 b6 19. e4 dxe3 $1 20. Bxe3 Rae8 21. a3 Nd4 22. Bxd4 Qxd4 ({Much worse is} 22... cxd4 $6 23. f4 $11) 23. Re4 Qd6 24. Qc3 f5 25. Re2 Bd8 {[%cal Bc7d8,Bd8f6,Bf6d4][%mdl 32]} 26. Rae1 (26. d4 $17 {keeps fighting.}) 26... Bf6 $19 27. Qc2 Bd4 28. Kf1 Re7 29. Nh3 g5 30. f4 g4 {[#]} (30... Kh8 $17 31. Qd2 g4) 31. Nf2 (31. Rxe6 $1 $11 {[%mdl 512]} Rxe6 (31... Qxe6 32. Rxe6) 32. Qb3) 31... Rfe8 $17 32. Nd1 Bf7 33. Nc3 Rxe2 34. Rxe2 Rxe2 35. Qxe2 Qe6 (35... Qd7 $17 36. Qd2 Bf6) 36. h4 $2 (36. Qxe6 $11 {and White has nothing to worry.} Bxe6 37. Bd5) 36... c4 (36... Qb3 $19 37. Bc6 Bxc3 38. bxc3 Qxc3) 37. Qxe6 $15 Bxe6 38. dxc4 Bxc4+ {[%mdl 4096] Endgame KBB-KBN} 39. Ke1 b5 {[%cal Bb6b5,Bb5b4][%mdl 32]} 40. a4 $2 (40. Bc6 $17) 40... b4 $1 $19 {[%cal Rb4c3]} 41. Nd1 Bb3 42. Bc6 Kf7 43. Bd7 Kf6 44. h5 Bxd1 $2 (44... Bg1 $1 $19 45. Kf1 Bh2) 45. Kxd1 $17 Bxb2 $19 {KB-KB} 46. Bb5 Bd4 {...Bf2 is the strong threat.} 47. Ke2 b3 48. Bd3 b2 49. Bb1 Ke6 50. Bc2 Kd5 {Strongly threatening ...Kc4.} 51. Kd2 Ke6 52. Ke2 $1 Bc3 53. Bb1 {[#]} (53. Kd1 $17 {might work better.}) 53... Kd5 $1 54. Bxf5 {[#]} Kc4 ({Black should play} 54... Kd4 $1 $19 {And now ...Bb4 would win.} 55. Kd1 Ke3) 55. Kd1 $17 Kb3 {Hoping for ...Ka2.} 56. Be6+ Kxa4 57. Kc2 Bf6 (57... Ka3 $17 {aiming for ...Be1.} 58. Kb1 Be1) 58. Bxg4 $11 {The position is equal.} Kb4 59. Be6 a4 60. g4 a3 {Precision: White = 47%, Black = 48%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Pollmann, Sascha"]
[Black "Hedke, Fred"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2091"]
[BlackElo "2274"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,55,12,41,0,-1,-83,-47,-64,-35,-43,-38,-40,-47,-54,0,0,0,-12,33,29,55,0,0,0,0,0,248,234,274,234,234,234,282,272,259,259]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. d3 O-O 6. Nbd2 c5 7. e4 Nc6 8. Re1 Qc7 9. e5 Nd7 10. Qe2 f6 11. exf6 Nxf6 {LiveBook: 10 Games} 12. Nf1 {C00: French: Unusual White 2nd moves} (12. c3 Bd6 13. a3 Bd7 14. b4 cxb4 15. axb4 a6 16. Nb3 Rae8 17. Bg5 h6 18. Be3 e5 19. Bc5 Bg4 20. h3 {0-1 (46) Petrosian,T (2648)-Drozdowski,K (2463) Warsaw 2013}) 12... Bd6 13. h4 (13. Bg5 $11) 13... Bd7 14. Bg5 $146 {Black is slightly better.} ({Predecessor:} 14. N1h2 Rae8 15. Bg5 e5 16. Nd2 Be6 17. Bxf6 Rxf6 18. c4 Nd4 19. Qd1 {0-1 (19) Duarte,L-Gasperini,A (2159) Brasilia 2006}) 14... h6 15. Bxf6 $1 Rxf6 16. Ne3 Raf8 17. c3 $1 Ne7 18. Ng4 Rf5 19. d4 c4 20. Rf1 Ng6 21. Rae1 (21. Ne3 $14) 21... Bxg3 $11 22. fxg3 Qxg3 {[#] aiming for ...Nf4.} 23. Nge5 Nxe5 $2 (23... Nf4 $11 24. Qd2 Be8) 24. Nxe5 $18 Be8 25. Qg4 Rxf1+ 26. Rxf1 Qe3+ 27. Kh1 Rxf1+ 28. Bxf1 {Precision: White = 51%, Black = 34%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Pasti, Aron"]
[Black "Donchenko, Anatoly"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2085"]
[BlackElo "2269"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,48,10,3,37,40,37,21,26,0,14,0,0,0,22,-5,6,-10,-10,-17,-9,-8,0,0,-6,-9,0,-30,-27,-49,-33,-47,-41,-28,0,0,0,-4,61]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bd3 {LiveBook: 39 Games} Bg4 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} (7... Nd7 8. Be3 O-O 9. Qe2 Nc5 10. Bxc5 dxc5 11. O-O-O Bd6 12. Kb1 Qf6 13. h4 Bf5 14. Ng5 Rae8 15. Qf3 Bxd3 16. Qxd3 {0-1 (53) Mamedov,R (2660)-Gelfand,B (2741) Moscow 2010}) 8. h3 Bh5 9. g4 Bg6 10. Bf4 Nc6 11. Qd2 Qd7 12. O-O-O O-O-O 13. Rhe1 Bxd3 14. cxd3 h5 $146 ({Predecessor:} 14... f6 15. d4 d5 {½-½ (49) Seibold,H (2214)-Millikan,E (1741) Nuremberg 2011}) 15. Rg1 hxg4 16. hxg4 Qe6 17. Kb1 Qg6 18. Ne1 {[%cal Bf3e1,Be1c2,Bc2e3,Be3f5][%mdl 32]} Rh3 19. Nc2 Ne5 {...Nf3 is the strong threat.} 20. Bxe5 dxe5 21. Ne3 Bg5 22. Qe2 Qc6 23. Nf5 Qf6 24. d4 e4 {Precision: White = 55%, Black = 45%.} (24... exd4 $11 25. f4 Bxf4) 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Konik, Michael"]
[Black "Heimrath, Reiner"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2083"]
[BlackElo "2262"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,35,87,104,119,125,100,88,96,83,131,125,249,237,238,206,247,242,242,216,233,164]} 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 exd4 5. Nxd4 Be7 6. Bf4 O-O 7. Qd2 Re8 {C41: Philidor Defence} (7... d5 8. Ndb5 Bb4 9. O-O-O c6 10. Nc7 Nxe4 11. Qd4 Bxc3 12. bxc3 Qe7 13. c4 Qa3+ 14. Qb2 Qa5 15. cxd5 Nxf2 {1-0 (29) Ragger,M (2644)-Schneider,I (2509) Austria 2017}) 8. O-O-O Bf8 9. f3 {LiveBook: 4 Games} Nbd7 {White is better.} 10. g4 {[%cal Bg2g4,Bg4g5][%mdl 32]} Ne5 11. Qf2 c6 $146 ({Predecessor:} 11... Ng6 12. Be3 a6 13. Be2 b5 14. g5 b4 15. Nb1 {1-0 (30) Chesterkine,V (1603)-Kieffer,A (1712) Montlucon 2011}) 12. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} Qb6 13. Qg3 a5 (13... h5 $16 {was necessary.}) 14. h5 $18 {White is clearly better.} a4 15. g5 Nfd7 16. Nf5 a3 17. b3 Qc5 18. Nb1 {Precision: White = 86%, Black = 43%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Fauth, Dietmar"]
[Black "Wintzer, Joachim"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2082"]
[BlackElo "2260"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,41,-4,0,-18,-27,-25,0,-28,-20,-18,-21,-46,-49,-83,-72,-114,-113,-132,-129,-114,-122,-246]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. f3 Bd7 8. Bf4 e5 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} 9. dxe5 Nxe5 10. O-O Bd6 (10... Nf6 11. Nd4 Bd6 12. Na3 O-O 13. Kh1 Bxa3 14. bxa3 Nh5 15. Bxe5 Qxe5 16. Re1 {½-½ (35) Gusain,H (2461)-Warakomski,T (2518) Warsaw 2017}) 11. Nd4 Ne7 {LiveBook: 8 Games} 12. a4 a6 13. Bc2 $146 ({Predecessor:} 13. Na3 Nxd3 14. Bxd6 Qxd6 15. Qxd3 Bxa4 16. Nab5 Bxb5 17. Qxb5+ {0-1 (46) Alekseeva,I (2116)-Nechaeva,M (2406) Moscow 2017}) 13... O-O 14. Nd2 Rfe8 15. Bg3 Rad8 16. f4 Ng4 {Hoping for ...Ne3.} 17. Qf3 Nc6 {Threatens to win with ...Nxd4.} 18. Qd3 {[#]} g6 $1 19. N2b3 Ne3 20. Rf2 Nc4 21. Bd1 (21. Qf3 $17 {is a better defense.}) 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Hoppe, Thilo"]
[Black "Tscharotschkin, Michael"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2079"]
[BlackElo "2236"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,59,51,52,62,31,109,104,94,40,64,14,14,-60,-47,-166,-159,-345,-358,-392,-383,-391,-379,-375,-378,-359,-368,-365,-319,-301,-250,-253,-66,-67,-67,-85]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Qxc3 O-O-O 14. Ng3 {LiveBook: 14 Partien. C18: Französische Verteidigung (Nimzowitsch-Variante)} (14. Rb1 d4 15. Qc4 Nf5 16. g3 Na5 17. Qxc7+ Kxc7 18. Bg2 Bc6 19. Kf2 Nc4 20. Rb4 b5 21. Bxc6 Kxc6 22. a4 a6 23. axb5+ axb5 {1-0 (51) Leko,P (2679)-Pichot,A (2565) Douglas 2017}) 14... Kb8 15. Rb1 Bc8 (15... d4 $14 16. Qd3 Nd5) 16. Bd2 {Weiß steht besser.} b6 17. Be2 (17. Bd3 $16) 17... Bb7 $14 18. Bf3 $146 ({Vorgänger:} 18. O-O d4 19. Qd3 Qc8 20. a4 Nd5 21. Ne4 Nc3 22. Bxc3 dxc3 23. Qxc3 {1-0 (42) Kavitha,J (2065)-Pratihba,Y (2140) Negombo 2003}) 18... Ng6 {[%cal Be7g6,Bg6h4,Bh4f3][%mdl 32]} 19. Rg1 (19. a4 $11) 19... Qe7 20. Nh5 {[#]} (20. Kd1 $15) 20... Nh4 $1 $19 {Und ...d4 würde nun gewinnen.} 21. Nf6 $2 (21. Ng3 $17 {ist eine bessere Verteidigung.}) 21... d4 22. Qb3 Nxf3+ 23. Qxf3 {[#]} Nxe5 $1 {[%mdl 512]} 24. Qf2 (24. fxe5 Bxf3) 24... Qxf6 25. fxe5 Qxe5+ 26. Kd1 Qh5+ 27. Kc1 e5 28. Rb5 {Weiss hofft, mit Txe5! fortzusetzen.} Rd5 $2 (28... Ka8 $19 29. g4 Qh8) 29. Rxd5 $15 Bxd5 30. Qf6 {Precision: Weiß = 44%, Schwarz = 53%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Dietzsch, Herbert"]
[Black "Tonndorf, Matthias"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2076"]
[BlackElo "2216"]
[Annotator "TA"]
[PlyCount "42"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,42,7,47,-127,-86,-123,-88,-89,-75,-122,-123,-136,-106,-114,-101,-106,-95,-96,-83,-141,-149]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 Nf6 7. a3 a6 8. Be3 b5 9. Nxc6 dxc6 10. O-O e5 {B49: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 7 Be2} (10... Bb7 11. f4 c5 12. Bf3 Rd8 13. Qe2 Be7 14. e5 Bxf3 15. Rxf3 Nd7 16. Ne4 Nb6 17. Qf2 Rd5 18. b4 Nd7 19. Nc3 {0-1 (48) Vovk,A (2546)-Inarkiev,E (2667) Warsaw 2010}) 11. f4 Bd6 12. f5 Bb7 {LiveBook: 8 Games. The position is equal.} 13. b4 $146 {[#]} (13. Qe1 $14 {keeps the upper hand.}) ({Predecessor:} 13. Bf3 Qe7 14. Bg5 Bc5+ 15. Kh1 Qc7 16. Qe1 Nd7 17. Qg3 f6 {1-0 (26) Gurevich,D (2461)-Svoboda,S (2453) Olomouc 2016}) 13... Be7 14. Bf3 h6 15. Qe1 c5 16. Rb1 cxb4 17. axb4 Rc8 18. Rb3 O-O 19. Kh1 Bxb4 20. Nxb5 axb5 21. Qxb4 (21. Rxb4 $142 Qxc2 22. Qg3) 21... Qxc2 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Jimenez De La Torre, Jose A."]
[Black "Pieper, Thomas"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2076"]
[BlackElo "2213"]
[Annotator "TA"]
[PlyCount "42"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,42,20,61,-31,-33,-30,0,0,0,0,570,39,68,77,135,143,181,177,169,134,189,131,287]} 1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. fxg7 Rg8 10. Bg5 Be7 11. Bxe7 Kxe7 {LiveBook: 28 Games} 12. Qd2 {C56: Two Knights: 4 d4 exd4 5 0-0 Nxe4} ({Better is} 12. Re4 $14) (12. Re4 d3 13. Na3 Qd5 14. Rxc4 Rxg7 15. Qxd3 Qxd3 16. cxd3 Bxc4 17. Nxc4 Rd8 18. Re1+ Kf8 19. Re3 f6 {0-1 (40) Jones,G (2556)-Bruzon Batista,L (2641) ICC INT 2010}) 12... Rxg7 $15 13. Qh6 Kf8 $146 ({Predecessor:} 13... Rg6 14. Qh4+ Kd7 15. Ne5+ Nxe5 16. Qxd4+ Kc6 17. Qxe5 Bd5 18. g3 Qh4 19. Qf5 Rag8 20. Nc3 Rxg3+ {0-1 (20) Sammour Hasbun,J (2270)-Kreiman,B (2400) New York 1993}) 14. Nbd2 {The position is equal.} Qd5 15. Ne4 {Strongly threatening Kh1.} Qf5 $2 {[%mdl 8192] [#]} (15... Bf5 $11 16. Qf4 Rg4 17. Qh6+ Rg7) 16. Ng3 $2 ({White must play} 16. Nh4 $1 $18 {[%cal Rh4f5]} Qb5 17. Nf6) 16... Qg6 $14 17. Qf4 $36 {[%mdl 2048] White is really pushing.} Bd5 (17... Rd8 $142) 18. Nxd4 $16 {Hoping for Ndf5.White is clearly better.} Nxd4 19. Qxd4 c6 20. Re2 h5 (20... b5 $16 21. a4 (21. Rae1 f6 $16) 21... bxa4) 21. Rae1 ({White should play} 21. f3 $18) 21... Kg8 $2 {[%mdl 32768] Precision: White = 34%, Black = 20%. . An unexpected result.} (21... f6 $16 22. f3 b5) 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Kugelmann, Werner"]
[Black "Moeldner, Juergen"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2072"]
[BlackElo "2209"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,47,43,43,33,55,62,90,90,114,116,121,97,108,126,116,104,106,97]} 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 Qc7 12. Nc3 a6 13. Bg5 O-O 14. Bh4 g6 15. Bg3 Nh5 {C06: Französische Verteidigung (Tarrasch-Variante)} (15... Bxg3 16. hxg3 Qg7 17. Qd2 Ng4 18. Bc2 Bd7 19. Na4 Rxf3 20. gxf3 Nxd4 21. Kg2 Nh2 22. Rh1 Nhxf3 23. Qd1 {0-1 (40) Lawson,E (2367)-Rodriguez Vila,A (2523) Buenos Aires 2005}) 16. Bxd6 Qxd6 {LiveBook: 3 Partien} 17. Re1 Qb4 {Weiß steht etwas besser.} 18. a3 Qb6 $146 ({Vorgänger:} 18... Qd6 19. g3 Bd7 20. Bf1 Rf6 21. Ne5 Raf8 22. Ng4 Rf4 23. gxf4 Qxf4 24. Bg2 Nxd4 25. Ne2 Qxg4 26. Qxd4 Nf4 27. Nxf4 Rxf4 28. Qe5 {1-0 (28) Lumongdong,L (2005)-Riofrio,M Novi Sad 1990}) 19. Bf1 {Weiß steht besser.} Bd7 {[#]} 20. Na4 $1 {[%cal Ra4b6]} Qc7 21. Rc1 Rf6 22. Nc5 Raf8 23. Rc3 Bc8 24. Nd3 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Burchert, Wolfgang"]
[Black "Raupp, Thomas"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2057"]
[BlackElo "2291"]
[Annotator "NA"]
[PlyCount "51"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:30]} 3. d4 {[%emt 0:00:07]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:06]} e5 {[%emt 0:00:18]} 5. Nb5 {[%emt 0:00:58]} d6 {[%emt 0:00:06]} 6. N1c3 {[%emt 0:01:22]} a6 {[%emt 0:00:08]} 7. Na3 {[%emt 0:00:05]} Be7 {[%emt 0:00:24]} 8. Nc4 {[%emt 0:01:09]} b5 {[%emt 0:00:34]} 9. Ne3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:30]} 10. g3 {[%emt 0:01:53]} O-O {[%emt 0:03:42]} 11. Bg2 {[%emt 0:00:07]} b4 {[%emt 0:00:31]} 12. Ncd5 {[%emt 0:00:26]} Nxd5 {[%emt 0:00:12]} 13. Nxd5 {[%emt 0:00:35]} Bg5 {[%emt 0:01:26]} 14. Bxg5 {[%emt 0:02:38]} Qxg5 {[%emt 0:00:52]} 15. O-O {[%emt 0:00:24]} Rb8 {[%emt 0:03:12]} 16. Qd3 {[%emt 0:08:40]} a5 {[%emt 0:03:16]} 17. Rad1 {[%emt 0:08:58]} Qd8 {[%emt 0:56:11]} 18. Kh1 {[%emt 0:11:24]} Be6 {[%emt 0:00:15]} 19. Ne3 {[%emt 0:01:58]} Qb6 {[%emt 0:02:02]} 20. f4 {[%emt 0:08:18]} exf4 {[%emt 0:06:15]} 21. gxf4 {[%emt 0:00:15]} Rfd8 {[%emt 0:04:21]} 22. Rg1 {[%emt 0:13:56]} Qc5 {[%emt 0:04:31]} 23. Bf3 {[%emt 0:04:00]} g6 {[%emt 0:05:12]} 24. Rg5 Qb6 25. Nd5 {[%emt 0:10:41]} h6 {[%emt 0:02:36]} 26. Ra1 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Wuest, Klaus"]
[Black "Schuster, Karsten"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2006"]
[BlackElo "2283"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,98,13,30,27,20,-7,17,-16,24,0,0,0,4,-17,0,0,0,-10,0,-12,0,-57,-54,-60,-70,-72,-72,-72,-72,-75,-72,-73,-66,-71,-53,-56,-46,-51,-48,-65,-42,-71,-71,-71,-71,-64,-57,-64,-61,-76,-60,-92,-71,-71,-49,-73,-49,-49,-49,-50,-45,-54,-33,-33,-33,-33,-33,-35,-18,-30,-21,-30,-21,-33,-21,-33,-21,-33,-9,-33,-33,-33,-33,-33,-9,-33,-9]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Bd6 7. Qe2+ Be7 {LiveBook: 19 Games} 8. Be3 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6} (8. c3 {feels hotter.} O-O 9. Be3 Na6 10. Qc2 g6 11. Bd3) (8. Nf3 O-O 9. O-O Bg4 10. Be3 Nd7 11. h3 Bh5 12. g4 Bg6 13. Bb3 a5 14. a4 Nb6 15. c4 Bb4 16. Rad1 Re8 17. Nh4 {½-½ (52) Campora,D (2426)-Spraggett,K (2535) Lisbon 2018}) 8... O-O 9. h3 Nd7 {[%cal Bb8d7,Bd7b6,Bb6d5,Bd5e3][%mdl 32]} 10. Nf3 {The position is equal.} Bd6 $146 ({Predecessor:} 10... Re8 11. O-O Nf8 12. Rad1 Bd6 13. Qd2 b5 14. Bb3 Qc7 15. a4 a6 {½-½ (56) Vanczak,A (2229)-Szarvas,P (2169) Hungary 2015}) 11. O-O Nb6 12. Bb3 Nd5 13. Rfe1 Nxe3 14. Qxe3 Bf5 15. Nh4 Bd7 16. Rad1 Qa5 17. d5 ({White should play} 17. Nf3 $11) 17... Rae8 $36 {[%mdl 2048] Black is more active.} 18. Qc1 $1 {[#]} Bf4 $1 {[%mdl 512]} 19. Qb1 (19. Qxf4 Rxe1+) 19... Rxe1+ 20. Rxe1 cxd5 21. c3 g6 22. Qd3 Bc6 23. Nf3 Qc5 (23... Bd6 {is interesting.} 24. Nd4 Kg7 25. Qd2 h5 26. a3 Qc5) 24. Qd4 Qxd4 25. Nxd4 Be5 26. g3 Rd8 27. Kg2 Bxd4 28. cxd4 $17 {[%mdl 4096] Endgame KRB-KRB} Kf8 29. Kf3 Re8 30. Re3 Re6 31. Ke2 Ke7 32. Kf3 Kd6 33. Bc2 h6 34. Bd3 Bd7 {...Rxe3+ is the strong threat.} 35. Rxe6+ Bxe6 $15 {KB-KB} 36. g4 Ke7 37. Kf4 Kf8 38. Kg3 Kg7 39. f4 Bd7 40. b3 a6 {[%cal Ba7a6,Ba6a5][%mdl 32]} 41. f5 Be8 42. Kf3 Kf8 43. Ke3 Ke7 44. Kd2 a5 45. a3 b6 46. Ke3 Kf8 47. Kf3 Kg7 48. Kf4 Bd7 49. Kf3 g5 {Precision: White = 39%, Black = 33%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.29"]
[Round "3"]
[White "Ries, Berthold"]
[Black "Jovi, Klaus"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1862"]
[BlackElo "1512"]
[Annotator "NA"]
[PlyCount "54"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Nd2 {[%emt 0:00:00]} Nf6 {[%emt 0:00:29]} 4. e5 {[%emt 0:00:08]} Nfd7 {[%emt 0:00:19]} 5. Bd3 {[%emt 0:00:18]} c5 {[%emt 0:00:23]} 6. c3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:34]} 7. Ne2 {[%emt 0:00:10]} cxd4 {[%emt 0:00:45]} 8. cxd4 {[%emt 0:00:11]} f6 {[%emt 0:01:25]} 9. exf6 {[%emt 0:00:12]} Nxf6 {[%emt 0:00:19]} 10. O-O {[%emt 0:00:41]} Bd6 {[%emt 0:01:04]} 11. Nf3 {[%emt 0:00:28]} O-O {[%emt 0:00:54]} 12. Bf4 {[%emt 0:01:23]} h6 {[%emt 0:03:11]} 13. Rc1 {[%emt 0:09:58]} Bxf4 {[%emt 0:04:51]} 14. Nxf4 {[%emt 0:00:15]} Qb6 {[%emt 0:03:30]} 15. Ng6 {[%emt 0:05:19]} Re8 {[%emt 0:03:55]} 16. Nge5 {[%emt 0:03:46]} Re7 {[%emt 0:06:49]} 17. b3 {[%emt 0:13:40]} Bd7 {[%emt 0:01:20]} 18. Re1 {[%emt 0:00:29]} Be8 {[%emt 0:01:20]} 19. Bb1 {[%emt 0:01:01]} Bh5 {[%emt 0:02:15]} 20. h3 {[%emt 0:09:28]} Nxe5 {[%emt 0:07:26]} 21. dxe5 {[%emt 0:06:27]} Bxf3 {[%emt 0:06:02]} 22. Qxf3 {[%emt 0:00:18]} Ne4 {[%emt 0:02:19]} 23. Bxe4 {[%emt 0:00:32]} dxe4 {[%emt 0:00:41]} 24. Rxe4 {[%emt 0:05:00]} Rf8 {[%emt 0:03:02]} 25. Rf4 {[%emt 0:00:27]} Rxf4 {[%emt 0:01:53]} 26. Qxf4 {[%emt 0:00:26]} Rf7 {[%emt 0:00:08]} 27. Rc8+ {[%emt 0:00:09]} Rf8 {[%emt 0:03:46]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Nisipeanu, Liviu-Dieter"]
[Black "Hoffmann, Michael"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2667"]
[BlackElo "2441"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,89,0,0,-3,0,0,0,0,0,-22,-15,-28,-10,-84,-7,-14,0,0,0,-5,-5,-31,-24,-24,82,28,45,27,145,130,135,100,125,27,173,158,178,185,202,134,145,145,148,142,131,136,120,111,111,95,111,111,158,111,180,147,176,179,172,193,260,263,245,223,212,201,447,426,468,433,468,359]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bc1 {B90: Sizilianisch (Najdorf-Variante, Abweichungen)} Nf6 9. Bc4 (9. Bd3 Nc6 10. Nxc6 bxc6 11. O-O e6 12. Na4 d5 13. Qe2 Be7 14. c4 Bb7 15. e5 Nd7 {0-1 (45) Grischuk,A (2766)-Duda,J (2737) chess.com INT 2018}) 9... e6 10. Bb3 Nbd7 {LiveBook: 7 Partien} 11. f4 Nc5 12. e5 Nfd7 13. Be3 $146 ({Vorgänger:} 13. exd6 Bxd6 14. Be3 Nf6 15. Qf3 Bd7 {0-1 (46) Geissler,W (2156)-Bergmann,M (2202) GER email 2003}) 13... dxe5 14. fxe5 Nxe5 15. Qh5 Qc7 16. O-O {Droht stark Lf4.} g6 ({Lieber} 16... Bd6 $17 17. Rad1 Bd7) 17. Qe2 $11 Bd7 18. Bf4 Bd6 19. Rae1 {[%cal Rf4e5]} f6 20. Ne4 Nxe4 21. Qxe4 Ke7 (21... O-O-O $1 $11) 22. Bxe5 (22. Bg3 $16) 22... Bxe5 23. Nf3 {[%cal Rf3e5]} Rag8 (23... Bc6 $11 24. Qb4+ Qd6 25. Qxd6+ Kxd6) 24. Nxe5 $16 fxe5 25. Qb4+ Ke8 26. Rf6 (26. Rf3 $1 $16) 26... a5 (26... Rf8 $1 $11 27. Ref1 (27. Rxg6 Rf4 $14) 27... Rxf6 28. Rxf6 a5) 27. Qe4 $18 {Und Td1 würde nun gewinnen.} Ke7 28. Ref1 {Tf7+ ist eine echte Drohung.} ({Keinesfalls} 28. Rxg6 $6 Qb6+ 29. Kh1 Qd4 $16) 28... Rg7 29. Rxg6 Qc5+ 30. Kh1 Rxg6 31. Qxg6 Rf8 {[%cal Rf8f1]} 32. Qg7+ $40 {[%mdl 128] Weiss will per K.O. gewinnen.} Ke8 {[%cal Rf8f1]} 33. Rxf8+ Qxf8 34. Qxf8+ Kxf8 $16 {[%mdl 4096] Endspiel KL-KL} 35. Kg1 Ke7 36. Kf2 Bc6 (36... a4 $16) 37. c3 {[%cal Bc2c3,Bc3c4][%mdl 32]} Bd5 38. c4 $1 {[%cal Rc4d5]} Be4 {[#]} 39. g4 $1 b6 (39... Kd6 $142 40. Ke3 Bb1) 40. Ke3 $18 Bb1 41. a3 {[%cal Ba2a3,Ba3b4][%mdl 32]} Kd6 {[#]} 42. Bd1 $1 Bg6 $2 (42... Kc5) 43. b4 {Weiß steht klar auf Gewinn.} axb4 44. axb4 Ke7 45. Bf3 {Precision: Weiß = 63%, Schwarz = 34%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Kovalenko, Igor"]
[Black "Zajogin, Alexander"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2646"]
[BlackElo "2408"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,68,67,47,0,144,135,131,108,95,118,127,117,129,45,91,83,82,66,296,279,593,550,1122,372,995,1111,1086,1085,1072,1047,1154,1117,29992,1547,29993,29994,29995,29996,29996,1439,29997,29998,29998,29999,29999]} 1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. O-O c5 6. c4 Be7 7. Nc3 cxd4 8. exd4 d5 9. cxd5 Nxd5 10. Ne5 O-O 11. Qg4 Nxc3 {E14: Queen's Indian: Classical Variation (4 e3)} (11... f5 12. Qe2 Bf6 13. Bc4 Re8 14. Rd1 Nd7 15. Bb5 Bxe5 16. dxe5 Qe7 17. Nxd5 Bxd5 18. Qh5 g6 19. Qh6 {1-0 (36) Kramnik,V (2777)-Topalov,V (2813) Skopje 2015 CBM 169 [Kramnik,V]}) 12. bxc3 Nd7 13. Bh6 Bf6 {LiveBook: 5 Games. White is slightly better.} 14. f4 $146 {And now f5 would win.} ({Predecessor:} 14. Rad1 Qe7 15. Rfe1 Rfd8 16. h4 Rac8 17. c4 Kh8 {1-0 (42) Yegiazarian,A (2428)-Simantsev,M (2479) Perm 2014}) 14... Re8 (14... Rc8 $1 $11 {remains equal.}) 15. Rae1 {[%cal Ba1e1,Be1e3,Be3h3][%mdl 32]} Nf8 16. Re3 {Strongly threatening Bxh7+!} Re7 17. Bg5 $40 {[%mdl 128] Hoping for Bxf6. White is out for blood.} Rc7 18. Rh3 g6 19. Qh4 ({Better is} 19. Bxf6 $16 Qxf6 20. f5 exf5 21. Rxf5) 19... Qd5 {[%csl Gb7][%cal Rd5g2]} 20. Rg3 $1 Bg7 21. Ng4 $1 {[%cal Rg4f6] aiming for Nf6+.} Nd7 $2 (21... f5 $14 22. Nf6+ Bxf6 23. Bxf6 Qxa2) 22. Ne3 $18 Qxa2 $2 {[#]} (22... Qa5) 23. f5 $1 {[%mdl 512]} Rxc3 (23... exf5 24. Nxf5) 24. Bb1 $2 (24. fxg6 fxg6 25. Bxg6 $1 {[%mdl 512]} hxg6 26. Bh6) 24... Qb2 $2 (24... Qe2) 25. fxg6 hxg6 {[#]} 26. Bxg6 $1 {[%mdl 512]} fxg6 27. Rh3 {[%csl Gh3][%cal Rh4h7]} Nf8 {[#]} 28. Qf4 $1 {[%csl Gf1][%cal Rf4f7]} Nh7 29. Qf7+ Kh8 30. Bf6 {[%csl Gf7][%cal Rf6g7]} Rg8 31. Bxg7+ Rxg7 32. Qf8+ Rg8 {[#]} 33. Rxh7+ $1 {[%mdl 512] White mates.} Kxh7 34. Rf7+ Kh8 35. Qh6# {Precision: White = 75%, Black = 29%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Hovhannisyan, Robert"]
[Black "Repka, Christopher"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2621"]
[BlackElo "2494"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,103,54,57,47,43,38,44,30,52,45,33,6,16,7,22,16,22,19,18,39,78,78,78,71,65,72,85,82,84,81,70,75,59,52,92,79,102,71,72,77,82,74,73,75,128,120,121,49,106,96,137,104,176,176,176,176,410,405,911,814,706,452,434,418,886,886,670,449,5451,5384,29948,29950,29980,29980,29984,29985,29986,29987,29988,29989,29989,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. d4 d6 8. dxe5 Nxe5 {C84: Closed Ruy Lopez: Unusual White 6th moves} 9. Nxe5 dxe5 10. Qxd8+ Bxd8 11. a4 Bb7 12. axb5 (12. f3 O-O 13. Be3 Be7 14. Nc3 b4 15. Nd1 Nd7 16. Bf2 {0-1 (66) Van Foreest,J (2636)-Antonio,V (2414) Vlissingen 2018}) 12... axb5 {LiveBook: 5 Games} 13. Rxa8 Bxa8 14. Nc3 O-O 15. Nxb5 $146 ({Predecessor:} 15. f3 c6 16. Be3 {½-½ (30) Cerbulenco,L (2273)-Gorbanovsky,O (2377) Kishinev 2015}) 15... Nxe4 16. Be3 Bc6 17. Na7 Bb7 18. Ra1 Be7 19. Nb5 $36 {[%mdl 2048] White is pushing.} c6 $1 {[%cal Rc6b5]} 20. Na3 Ra8 21. Rd1 Rd8 22. Rxd8+ Bxd8 23. Nc4 Bc7 24. f3 Nf6 25. Bc5 Ba6 26. Nd6 Nd7 27. Ba3 $1 Bxd6 28. Bxd6 $16 {[%mdl 4096] Endgame KBB-KBN} c5 29. Kf2 Bb5 30. Ke3 c4 31. Ba2 f6 32. b3 Nb6 33. Kd2 cxb3 (33... Kf7 $142) 34. Bxb3+ Bc4 35. Kc3 (35. Bc5 $16 Bxb3 36. cxb3) 35... Bxb3 (35... Bf7 $1 $14) 36. cxb3 $14 {KB-KN} ({Reject} 36. Kxb3 Kf7 $11) 36... Kf7 {[#]} 37. Bc5 $1 {[%cal Rc5b6]} Nd7 (37... Na8 $16 {might work better.}) 38. Kc4 $18 Ke6 39. b4 {[%cal Bb3b4,Bb4b5,Bb5b6,Bb6b7][%mdl 32]} g5 $2 (39... f5 40. Bf2 Kd6) 40. b5 e4 (40... h5 $142 41. b6 Nb8) 41. fxe4 Ke5 42. b6 Kxe4 43. b7 f5 (43... h5 $142 44. Bd6 f5) 44. Kc3 f4 45. Kd2 g4 (45... f3 $142 46. gxf3+ Kxf3) 46. Ba7 g3 47. hxg3 {White mates.} f3 48. gxf3+ Kxf3 49. Kd3 Kxg3 50. Ke4 h5 51. Kd5 h4 52. Ke4 $2 {[%mdl 32768] Precision: White = 76%, Black = 31%. . Sensor Board Error (Ke4/e5)?} (52. Kd6 {mates} Kh3 53. Kxd7 Kg3 54. b8=Q+ Kf3 55. Qb3+ Kg4 56. Qc4+ Kf3 57. Ke6) 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Banusz, Tamas"]
[Black "Sanal, Vahap"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2606"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "138"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,138,10,11,10,16,11,8,15,18,14,0,0,0,0,0,0,0,31,0,0,0,0,0,7,-14,-10,-22,0,-29,-22,-33,-21,-79,-47,-69,-50,-52,0,-3,-3,0,0,-16,-7,-39,-33,-32,-34,-33,-18,-23,-20,-35,-17,-37,-32,-104,-104,-93,-65,-85,-104,-86,-41,-132,-132,-132,-132,-154,-154,-220,-220,-218,-212,-212,-210,-210,-152,-212,-212,-212,-212,-3476,-3476,-3476,-3476,-29947,-29957,-29956,-29955,-1878,-218,-218,-218,-218,-218,-218,-218,-29963,-29964,-29964,-29965,-29966,-29966,-29967,-29967,-29967,-29968,-29968,-29969,-29969,-29970,-29970,-29971,-29970,-29970,-29970,-29969]} 1. d4 Nf6 2. Nf3 d5 3. g3 e6 4. Bg2 Be7 5. c4 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bf4 Bd6 {E05: Open Catalan: 5 Nf3 Be7} (10... Nbd7 11. Qc2 Bd6 12. Bg5 h6 13. Bxf6 Nxf6 14. Nbd2 Bb4 15. e3 a5 16. Rfd1 Rc8 17. Rac1 Bxf3 18. Bxf3 c6 {½-½ (42) Ding,L (2804)-Giri,A (2780) Batumi 2018}) 11. Qc1 a5 12. Nc3 {LiveBook: 28 Games} Nbd7 {The position is equal.} 13. Re1 Bxf4 14. Qxf4 Bxf3 15. Bxf3 c6 16. Rad1 $146 ({Predecessor:} 16. e4 Qb6 17. e5 Nd5 18. Qd2 {½-½ (56) Armani,G (2291)-Atuan,J (2235) ICCF email 2016}) 16... Qe7 17. Qd2 Rfd8 18. Qc2 g6 19. Bg2 e5 20. e3 Nb6 21. dxe5 Qxe5 22. Qb3 Qc7 23. e4 (23. h4 {looks sharper.} Nbd7 24. Qa3 h5 25. Rd6 Kg7 26. Red1) 23... Rxd1 24. Rxd1 Re8 25. h3 Nfd7 26. Qc2 Nc5 27. Rb1 (27. Kh2 $11) 27... Qe7 28. b4 axb4 29. Rxb4 Ncxa4 30. Rxa4 Nxa4 31. Nxa4 Qb4 32. Nb2 Ra8 {Strongly threatening ...Ra1+.} 33. Nc4 Ra1+ 34. Bf1 Qb1 $36 {[%mdl 2048] Black is more active.} 35. Qe2 $1 Qd1 36. Qxd1 Rxd1 37. Kg2 Kf8 {[%mdl 1024] Black has compensation.} 38. Be2 Rc1 39. f4 (39. Ne3 $15) 39... b5 $1 $17 {[%cal Rb5c4]} 40. Na5 Rc2 41. Kf3 Rc3+ 42. Kf2 f6 43. Nxc6 ({Better is} 43. h4 $1 $15) 43... Rxc6 44. Bxb5 $15 {[%mdl 4096] Endgame KR-KB} Rc3 45. Ba6 Ke7 46. Bb7 (46. h4 $17 {was worth a try.}) 46... g5 $19 47. Kg2 Kd6 48. h4 gxf4 49. gxf4 Kc5 {White must now prevent ...Kd4.} 50. Bc8 (50. e5 $17) 50... Kd4 51. Bf5 h6 $1 52. e5 $2 (52. Bg6) 52... fxe5 53. fxe5 Kxe5 54. Bg6 Kf4 55. h5 Rb3 56. Kf2 Rb2+ $2 (56... Re3 57. Bf5 Re5) 57. Ke1 Ke3 58. Kd1 Rd2+ 59. Kc1 Ke2 60. Be8 $2 {[#]} (60. Be4 $19) 60... Kd3 $1 {[%cal Rd3c3] Black mates.} 61. Bg6+ {[#]} Kc3 $1 62. Kb1 Rd1+ 63. Ka2 Rf1 64. Be8 Rf8 65. Bg6 Rb8 66. Bf7 Kd4 67. Ka3 Ke5 68. Ka4 Kf6 69. Bg6 Kg5 {Precision: White = 42%, Black = 70%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Braun, Arik"]
[Black "Stark, Lars"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2603"]
[BlackElo "2374"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,98,30,30,31,26,44,44,43,39,56,35,60,60,60,64,64,64,67,75,74,67,71,71,80,77,77,80,152,33,37,0,0,0,0,0,0,-72,0,0,0,0,74,51,40,0,0,-40,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-562,-547,-564,-527,-531,-430,-1334,-1327,-5335,-5335,-12841,-6741,-6291,-2240,-29969,-29970,-29989,-29989,-29992,-1126]} 1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3 c5 6. Nf3 Nc6 {A46: Damenbauernspiele} 7. d5 Ne5 8. Be2 {LiveBook: 11 Partien} Be7 $146 {Weiß hat minimalen Vorteil.} ({Vorgänger:} 8... exd5 9. Qxd5 Nxf3+ 10. Bxf3 Be7 11. Na3 d6 12. O-O Rb8 13. Rfd1 O-O 14. Nb5 {1-0 (46) Moiseenko,A (2677)-Djukic,N (2526) Minsk 2017}) 9. O-O O-O 10. d6 {zielt auf Sxe5 ab.} Bd8 11. a4 Rb8 12. Na3 {[%cal Bb1a3,Ba3c4,Bc4e3,Be3g4][%mdl 32]} b6 13. Nxe5 Qxe5 14. f3 Qf4 15. g3 $36 {[%mdl 2048] Weiss steht aktiver.} Qf6 16. Qd2 Qg6 17. Nc4 f6 18. Ne3 a6 19. b4 cxb4 20. cxb4 f5 ({Besser ist} 20... b5) 21. f4 (21. exf5 $16 exf5 22. f4) 21... fxe4 $14 22. Ng4 b5 23. a5 Bf6 24. Rac1 $1 Bb7 25. Qe3 {[#]} (25. Rc7 $1 $11) 25... Bc6 ({Lieber} 25... h5 $1 $17 {[%cal Rh5g4]} 26. Nxf6+ Qxf6) 26. Rc5 $11 Rbe8 27. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} Rb8 (27... Rc8 $11) 28. h5 $16 {[%mdl 1024] Weiss hat starke Kompensation.} Qf7 29. Rfc1 Bd5 30. Rc7 Rfd8 (30... e5 $5) 31. Rf1 Rf8 32. Ne5 Bxe5 $1 33. fxe5 Qe8 34. Rxf8+ Kxf8 35. Kf2 Kg8 36. Ke1 Bc6 37. Kd2 Bd5 38. Qf4 Rc8 {...Txc7 ist eine echte Drohung.} 39. Qe3 Ra8 40. Bf1 $2 {[%mdl 8192]} (40. Qf4 $11 {und Weiss muss sich keine Sorgen machen.}) 40... Qxh5 $19 41. Rxd7 Qxe5 42. Qc3 Qg5+ 43. Kd1 (43. Qe3 $142 Qf6 44. Be2 Qb2+ 45. Kd1) 43... Rf8 44. Be2 {[#]} Bc4 $1 45. Bxc4 bxc4 46. Qxc4 Qe5 (46... Qh5+ $142 47. g4 Qh1+ 48. Kd2 {[#]} e3+ $1 {[%mdl 512]} 49. Kxe3 Rf3+ 50. Kd2 Rf2+ 51. Qe2 Qd5+ 52. Ke3 Rxe2+ 53. Kxe2 Qb5+ 54. Kd2 Qxd7) 47. Ke2 e3 {Schwarz setzt Matt.} 48. Kd1 Qa1+ 49. Ke2 Qf1+ {Precision: Weiß = 59%, Schwarz = 64%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Papp, Gabor"]
[Black "Bente, Bjoern"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2591"]
[BlackElo "2228"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,35,39,35,47,39,42,43,52,52,145,150,433,448]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O Nc6 5. d4 e6 6. c4 Be7 7. cxd5 exd5 8. dxc5 Bxc5 9. a3 O-O 10. b4 Bb6 11. Bb2 Ne4 12. Nc3 {D30: Queen's Gambit Declined: Systems without Nc3} Nxc3 13. Bxc3 {[#] LiveBook: 4 Games} Bf5 $146 ({Predecessor:} 13... Bg4 14. e3 d4 15. exd4 Nxd4 16. Bxd4 Bxf3 17. Qxf3 Bxd4 18. Rad1 Qb6 19. Qxb7 Rad8 20. Qxb6 axb6 {½-½ (37) Gurevich,D (2471)-Sadorra,J (2554) Saint Louis 2017}) 14. b5 {White is slightly better.} Na5 15. Nd4 Bg6 16. Nb3 Be4 (16... Nxb3 $14 17. Qxb3 Rc8) 17. Bxe4 $16 dxe4 $2 {[#]} (17... Nxb3 $16 {was necessary.} 18. Bxh7+ (18. Qxb3 dxe4 19. Bb4 Re8 $14) 18... Kxh7 19. Qxb3 Rc8) 18. Qxd8 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Petrosyan, Manuel"]
[Black "Ryzhkov, Vadim"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2574"]
[BlackElo "2171"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,125,0,14,0,0,0,0,0,13,17,34,35,39,39,39,36,37,39,43,41,41,39,54,39,47,40,40,40,39,39,39,37,39,13,39,39,39,39,40,41,41,35,41,41,41,41,53,42,277,273,264,249,302,324,311,274,352,349,344,335,440,435,481,472,651,655,635,647,639,637,622,617,622,602,1658,1676,12824,12822,6614,4344,5689,3053,2773,2150,2634,2373,12837,12837,12838,12839,12839,12839,12841,12840,12839,12839,12841,12840,12843,12844,29987,29988,29987,29988]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 a5 7. O-O O-O 8. Bf4 Be7 9. Nc3 Ne4 10. Qc2 Nxc3 11. Qxc3 d6 12. Rad1 Nd7 {LiveBook: 9 Games} 13. Qd3 {E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+} Nf6 14. Nd2 Bxg2 15. Kxg2 {[#] The position is equal.} c6 $146 ({Predecessor:} 15... Nd7 16. Ne4 Re8 17. Nc3 Bf6 18. b3 e5 19. dxe5 Nc5 20. Qf3 Bxe5 21. Bxe5 Rxe5 {1-0 (40) Petrosyan,M (2567)-Meskovs,N (2524) Riga 2018}) 16. e4 {[%cal Be2e4,Be4e5][%mdl 32]} d5 17. cxd5 cxd5 18. e5 Nd7 19. Rc1 Qb8 20. Qb5 Qa7 21. Rc6 Rfc8 22. Rfc1 Qb7 23. Nb1 Rxc6 24. Rxc6 Rc8 25. Rxc8+ Qxc8 26. Nc3 h6 27. h4 Bb4 28. Na4 Qc7 29. a3 Be7 30. h5 Kf8 31. Nc3 Nb8 32. Bd2 Qc6 33. Qd3 {[#] And now Qh7 would win.} Kg8 34. f4 Bd8 35. g4 (35. Be3 {looks sharper.} Qc7 36. f5 Nc6 37. Qa6 Ne7 38. fxe6 fxe6 39. g4) 35... Qc4 $2 (35... Qd7 $14) 36. Qxc4 $18 dxc4 {[%mdl 4096] Endgame KBN-KBN} 37. Kf3 f6 38. Ke4 Kf7 39. Nb5 fxe5 40. Nd6+ ({Less strong is} 40. Kxe5 Nd7+ 41. Kd6 Nf6 $16) (40. dxe5 Be7 $18) (40. fxe5 Na6 $16) 40... Ke7 41. dxe5 ({Weaker is} 41. fxe5 c3 $18) 41... Nc6 42. a4 Kd7 43. Nxc4 Ne7 44. f5 Nd5 {[#]} 45. f6 $1 {[%mdl 512]} gxf6 46. Bxh6 Ke7 47. Be3 Kf7 48. Bd4 Bc7 49. exf6 Nxf6+ 50. Bxf6 Kxf6 {KB-KN} 51. Nd2 Bd6 52. Nf3 Kg7 53. g5 Kf7 54. b3 Ba3 55. Kf4 Bc1+ 56. Kg4 Bb2 57. h6 Bc1 58. Ne5+ Kg8 59. Nc4 Kf7 60. Kh5 Bf4 61. Nxb6 e5 62. g6+ Kg8 63. Nd5 {Precision: White = 85%, Black = 31%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Fier, Alexandr"]
[Black "Schneider, Jana"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2558"]
[BlackElo "2174"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,73,31,29,41,52,56,48,42,70,69,110,25,56,46,64,11,13,14,21,33,54,65,79,57,101,90,129,80,77,83,243,241,234,220,399,406,694,716,735,757,1189,1207,926,922,1262,1355,1368,1460,1450,1438,1743,1728,1525,1437]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Bc5 6. Nxc6 bxc6 7. Bd3 {C45: Scotch Game} d6 8. O-O Ne7 {[%cal Bg8e7,Be7g6,Bg6h4][%mdl 32]} 9. Nd2 O-O 10. b4 Bb6 11. a4 a5 {LiveBook: 3 Games} 12. Nc4 Ng6 $146 ({Predecessor:} 12... axb4 13. Nxb6 cxb6 14. cxb4 c5 {0-1 (37) Howell,D (2633)-McShane,L (2671) London 2011}) 13. Nxb6 cxb6 14. b5 c5 15. f4 f5 16. Qc2 ({White should try} 16. Ra2 $16) 16... Bb7 17. exf5 Nh4 18. f6 (18. Rf2 $1 $14) 18... Qxf6 $11 19. Bxh7+ Kh8 20. Be4 $1 $36 {[%cal Re4b7][%mdl 2048] White fights for an advantage.} Bxe4 21. Qxe4 Rae8 $1 {[%cal Re8e4]} 22. Qd3 Qe6 23. Bd2 Qe2 24. Qxe2 Rxe2 25. Rf2 Rxf2 $2 (25... Re4 $16 {keeps fighting.}) 26. Kxf2 $16 {[%mdl 4096] Endgame KRB-KRN} Ng6 27. Kf3 Ne5+ $2 {[#]} (27... Kg8 28. h3 Kf7) 28. Ke4 $1 $18 Nc4 (28... Ng4 $142 29. Kd5 Rf6) 29. Bc1 {White is clearly winning.} Re8+ 30. Kd5 Ne3+ 31. Bxe3 Rxe3 32. Kxd6 {KR-KR} Re4 33. f5 Rh4 34. Kc7 Rh6 35. g4 {[%cal Bg2g4,Bg4g5][%mdl 32]} g5 {[#]} 36. h4 $1 gxh4 37. g5 {Precision: White = 64%, Black = 26%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Mons, Leon"]
[Black "Ammon, Tobias"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2554"]
[BlackElo "2165"]
[Annotator "TA"]
[PlyCount "155"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,155,0,19,5,14,0,0,0,7,-8,0,-2,19,16,32,26,62,66,63,49,56,56,52,42,60,39,43,19,40,47,47,47,49,29,52,35,38,43,106,89,106,70,84,36,140,118,125,131,458,554,451,153,153,153,153,153,150,145,139,69,97,69,69,24,71,72,68,90,90,64,72,22,50,56,52,70,98,61,91,54,80,54,68,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,106,0,0,0,20,14,191,171,237,213,622,623,600,508,508,508,508,508,470,402,304,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Qb6 6. Qb3 e6 7. Ngf3 Be7 8. Qc2 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} (8. h3 Bd7 9. Be2 Rc8 10. O-O O-O 11. Rfe1 Rfd8 12. Rac1 Be8 13. Qc2 cxd4 14. exd4 Nb4 15. Qb1 Nc6 {1-0 (30) Artemiev,V (2663)-Savchenko,B (2613) Sochi 2016}) 8... Bd7 $146 {LiveBook: 4 Games} ({Predecessor:} 8... O-O 9. Be2 Bd7 10. Ne5 Nxe5 11. Bxe5 Rac8 12. O-O Bb5 13. Nf3 Ne4 14. dxc5 Bxc5 15. Nd4 Bxe2 16. Qxe2 {½-½ (43) Schwertel,J (1990)-Mundal,A Dresden 2010}) 9. dxc5 Bxc5 10. Bd3 Rc8 11. O-O Nh5 12. a3 Nxf4 13. exf4 Bd6 14. g3 h5 15. h4 a5 16. Rfe1 Kf8 17. Re2 Qc7 18. Rae1 Rh6 19. Nf1 Qb8 20. Qd2 b5 21. Ne3 Rd8 22. b4 Qb6 23. Nc2 Ra8 24. Qe3 Qb7 25. Ncd4 Nxd4 26. Nxd4 axb4 (26... a4 $14) 27. axb4 $16 Rh8 28. Rc2 g6 29. Qe2 {[%cal Rd3b5]} Rb8 (29... Kg7 $14) 30. Ra1 Kg7 31. Rca2 Rhd8 $2 {[%mdl 8192]} (31... Qc8 $16) 32. Ra7 $18 Qc8 33. R1a3 $2 (33. R1a6 $18 Bc7 34. Bxg6 $1 {[%mdl 512]} (34. Bxb5 Bxb5 35. Nxb5 Bb6 $16)) 33... Rb7 $16 34. Rxb7 ({But not} 34. Nxb5 $6 Rxa7 35. Rxa7 Bxb5 $14) 34... Qxb7 35. Bxb5 ({And not} 35. Nxb5 Bxb5 36. Bxb5 d4 $11) 35... Be7 36. Bxd7 Rxd7 37. Qb5 (37. Ra6 $16 {Strongly threatening Nxe6+!} Bf6 38. b5) 37... Bf6 {and if ...Bxd4 works, Black does fine.} 38. Qxb7 (38. Qd3 {looks sharper.} Rc7 39. Qe3 Qb8 40. Rb3 Rc4 41. b5) 38... Rxb7 39. Rb3 Bxd4 40. cxd4 $11 {[%mdl 4096] Endgame KR-KR} Rb5 41. Kf1 Kf6 42. Ke2 Ke7 43. Kd2 Kd7 44. Kc3 Kc6 45. Ra3 $1 {[%cal Ra3a7]} Rb7 46. Kb3 Kb6 47. Ra5 Rc7 48. Rc5 Ra7 49. Rc1 (49. Rc8 $1 $14) 49... Ra8 50. f3 Rh8 51. Rc2 Ra8 52. Rc1 Rh8 53. Ka3 Ra8+ 54. Kb2 Ra4 55. Kb3 Ra8 56. g4 Rh8 57. g5 Ra8 58. Re1 Rg8 59. Re2 Kb5 (59... Re8 $11) 60. Rc2 (60. Ra2 $1 $16) 60... Kb6 $1 61. Kc3 Ra8 {White must now prevent ...Ra3+.} 62. Kd3 Rf8 $2 (62... Ra3+ $11 {and Black stays safe.} 63. Rc3 Ra4) 63. f5 $1 $18 gxf5 {[#]} (63... exf5 {was necessary.} 64. Rc5 Rd8) 64. Ke3 $1 Ra8 $2 (64... f4+ 65. Kxf4 f6) 65. Kf4 Ra3 66. Rf2 Kb5 67. Ke5 Kxb4 68. Kf6 Kc3 69. Kxf7 Kxd4 {[#]} 70. Kxe6 $2 (70. g6 $1 $18) 70... Ke3 $11 {The position is equal.} 71. Rb2 f4 {Hoping for ...d4.} 72. g6 {And now g7 would win.} Kxf3 73. g7 Ra8 74. Kxd5 {aiming for Rb6.} Rg8 75. Rb7 Kg4 76. Rf7 Kxh4 77. Rxf4+ Kg5 78. Ke4 {Precision: White = 56%, Black = 47%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Halkias, Stelios"]
[Black "Baldauf, Marco"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2544"]
[BlackElo "2472"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,127,4,17,40,39,49,41,48,49,49,47,35,47,56,66,56,24,25,28,70,66,68,74,68,68,69,51,54,45,40,47,50,46,47,47,42,49,40,47,90,57,118,97,206,190,192,183,232,190,189,184,191,188,192,143,146,144,150,153,151,142,145,28,36,8,8,8,8,8,8,0,10,8,39,0,0,0,32,8,8,8,8,8,22,8,8,0,8,8,8,8,8,0,8,0,8,0,8,0,0,0,0,0,0,0,0,0,0,0,3,0,4,6,7,0,0,11]} 1. Nf3 g6 2. e4 d6 3. d4 {[%cal Bd2d4,Bd4c5,Bc5d6][%mdl 32]} Nf6 4. Nc3 Bg7 5. g3 O-O 6. Bg2 c5 {B07: Pirc Defence: Miscellaneous Systems} (6... Na6 7. O-O c5 8. e5 Ne8 9. Be3 cxd4 10. Bxd4 Bg4 11. exd6 Qxd6 12. Bxg7 Kxg7 13. h3 Qxd1 14. Raxd1 Bxf3 15. Bxf3 {½-½ (97) Mamedov,R (2657)-Vovk,Y (2617) Berlin 2015}) 7. dxc5 {LiveBook: 4 Games} Qa5 8. cxd6 {[#] Strongly threatening e5.} Nxe4 $1 {White is slightly better.} 9. dxe7 Re8 10. O-O Nxc3 11. bxc3 Nc6 12. Re1 $146 ({Predecessor:} 12. Bf4 Bxc3 13. Rc1 Rxe7 14. Ng5 {1-0 (80) Majdan,J (2293)-Demidowicz,M (2039) Sroda Wielkopolska 2008}) 12... Rxe7 13. Rxe7 Nxe7 14. Bd2 Nc6 15. Nd4 Ne5 16. Qf1 Rb8 17. Qb5 Qxb5 18. Nxb5 Bd7 19. a4 a6 20. Nd6 Bc6 21. Bxc6 bxc6 22. Bf4 $36 {[%mdl 2048] White has the initiative.} g5 23. Bxe5 Bxe5 $14 {[%mdl 4096] Endgame KRB-KRN} 24. Nf5 Rb2 25. Rd1 {[%cal Rd1d8] [#]} h5 26. Rd7 Kh7 ({Black should try} 26... Rxc2 $14 27. Nh6+ Kf8) 27. Ne3 $16 Ra2 (27... Kg7 $16 {was necessary.}) 28. Rxf7+ $18 Kg6 29. Rf5 Bf6 30. Rc5 Rxa4 31. Rxc6 Kf7 32. Nd5 Be5 33. f4 gxf4 34. gxf4 Bg7 35. Kf2 Ra2 36. Ke3 Rxc2 37. Rxa6 (37. h4 $16) 37... Rxh2 $11 38. Ke4 h4 39. Ra7+ Kf8 40. Ra8+ Kf7 41. Ra7+ Kf8 42. f5 {aiming for f6.} Rf2 43. Ra8+ Kf7 44. Ra7+ Kf8 45. Nf4 Bxc3 {The position is equal.} 46. Ng6+ Kg8 47. Nxh4 Bf6 48. Ng6 Rf1 49. Rb7 Re1+ 50. Kd5 Bg7 51. Kd6 Re2 52. Ne7+ Kf8 53. Ng6+ Kg8 54. Ne7+ Kf8 55. Nd5 Rd2 56. Rb8+ Kf7 57. Rb7+ Kf8 58. Ra7 Rd1 59. Ra8+ Kf7 60. Ra7+ Kf8 61. Rd7 Rd2 62. Rb7 Rd1 63. Rd7 Rd2 64. Rd8+ {Precision: White = 62%, Black = 68%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Stefansson, Hannes"]
[Black "Gopal G.N."]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2502"]
[BlackElo "2578"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,73,4,11,3,14,0,0,0,0,0,0,0,0,0,0,-12,0,0,0,-32,0,-4,0,-38,-40,-50,-8,-56,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,22,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Nf3 Qa5 9. Qd2 Nc6 10. Rb1 a6 11. Rc1 cxd4 12. cxd4 Qxd2+ 13. Kxd2 e6 14. Bd3 {D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3} Bd7 {LiveBook: 3 Games} (14... O-O 15. e5 Rd8 16. Bg5 Re8 17. Be4 Bd7 18. h4 h6 19. Be3 Rac8 20. h5 g5 21. Nh2 Na5 {1-0 (44) Le,Q (2718)-Gelfand,B (2734) Almaty 2016}) 15. h4 h6 {[#]} 16. Rb1 $146 ({Predecessor:} 16. g4 Rc8 17. g5 h5 18. Rc2 O-O 19. Rb1 b5 20. Rbc1 Rfd8 21. a4 bxa4 22. Bxa6 {½-½ (30) Istratescu,A (2616)-Howell,D (2611) Hastings 2011}) 16... b5 17. Ke2 O-O 18. Rhd1 Rfd8 19. Kf1 Rac8 20. Be2 Be8 21. g4 {[%cal Bg2g4,Bg4g5][%mdl 32]} Bf8 22. g5 h5 23. Rd2 Bb4 24. Rd3 {[#] Hoping for d5.} Be7 25. Rd2 Na5 26. Ne5 Bd6 27. f4 (27. f3 {is more complex.} Rc3 28. Kf2 Kg7 29. Rdb2 Rdc8 30. Bd2) 27... Bxe5 ({Black should try} 27... Nc4 $15 28. Nxc4 bxc4) 28. dxe5 $11 {Threatens to win with Rxd8.The position is equal.} Nc4 29. Bxc4 Rxd2 30. Bxd2 Rxc4 {[%mdl 4096] Endgame KRB-KRB} 31. Rb4 Bc6 32. Rxc4 bxc4 33. Bb4 Bxe4 34. Ke1 {[#]} c3 $1 {[%mdl 512]} 35. Kd1 (35. Bxc3 Bd5) 35... Bb1 36. a3 Bd3 37. Kc1 {Precision: White = 60%, Black = 54%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Jarmula, Lukasz"]
[Black "Santos Latasa, Jaime"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2492"]
[BlackElo "2572"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,72,-21,14,4,18,-18,28,-15,-8,-5,0,-45,-45,-64,-60,-55,-51,-104,-27,-31,-23,-43,-42,-58,-56,-43,-42,-70,-43,-46,-43,-62,-48,-52,-29,-87,-87,-78,-92,-189,-200,-199,-189,-261,-246,-251,-254,-542,-426,-828,-823,-29959,-6012,-29985,-29985]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (8. f3 Be7 9. Qd2 O-O 10. O-O-O Nbd7 11. g4 b5 12. g5 Nh5 13. Nd5 Bxd5 14. exd5 f6 15. gxf6 Bxf6 16. Kb1 Nf4 17. Na5 Nb6 18. Nc6 Qc7 19. Bxf4 exf4 20. c3 Rae8 21. Rg1 {½-½ (88) So,W (2776)-Wojtaszek,R (2727) Batumi 2018}) 8... Be7 9. Qf3 O-O 10. g4 b5 {LiveBook: 6 Games} 11. a3 $146 ({Predecessor:} 11. O-O-O b4 12. Nd5 Nxd5 13. exd5 Bd7 14. Bd3 Bb5 15. Kb1 Bxd3 16. cxd3 {½-½ (59) Andriasian,Z (2611)-Kokarev,D (2628) Kazan 2014}) 11... Nc6 12. Nd5 (12. g5 $5 {[%cal Rg5f6]} Ne8 13. h4 $11) 12... Rb8 13. Bg2 a5 14. c3 Nd7 15. O-O (15. h4 $5) 15... Bg5 16. Rad1 Bxe3 17. Qxe3 Nb6 18. Nc1 {[#]} (18. f4 $15) 18... Ne7 ({Black should try} 18... Bxd5 $1 $17 19. exd5 Ne7) 19. Nxb6 $11 Rxb6 20. Rd2 Qc7 21. Rfd1 h6 22. Ne2 Ng6 23. Ng3 Bb3 24. Re1 Rfb8 25. Nh5 Qe7 26. Bf1 Nf8 27. Be2 (27. f4 $11) 27... g6 $17 28. Ng3 Qh4 29. Bd1 {[#]} (29. Kh2 $17) 29... Bxd1 $1 $19 30. Rexd1 Qxh3 31. Rxd6 (31. g5 {might work better.}) 31... Rxd6 32. Rxd6 {Hoping for Qa7.} Ne6 33. Qf3 $2 (33. Nf1 Qxg4+ 34. Qg3 Qxe4 35. f3) 33... Nf4 34. Qh1 (34. Rd4 $142 exd4 35. Qxf4) 34... Qxg4 {...b4 is the strong threat.} 35. Qxh6 b4 36. axb4 axb4 {Precision: White = 19%, Black = 63%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Milov, Leonid"]
[Black "Hornung, Hans"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2481"]
[BlackElo "1986"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,41,46,30,62,75,95,114,115,114,172,165,243,239,360,236,238,234,556,555,555,546,552,547]} 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nh6 {[%cal Bg8h6,Bh6f5,Bf5d4][%mdl 32]} 7. Nc3 O-O 8. Be2 f5 9. exf5 Bxd4 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} 10. Bxd4 (10. Bxh6 Rxf5 11. O-O d6 12. Qd2 Qa5 13. Be3 Qe5 14. Bxd4 Qxd4 15. Rad1 Qxd2 16. Rxd2 Be6 17. f4 Raf8 18. g3 Bc8 19. b3 Kg7 {1-0 (33) Wen,Y (2608)-Gholami,A (2489) Moscow 2018}) 10... Nxf5 11. Bc5 {LiveBook: 7 Games} b6 $146 {White has an edge.} ({Predecessor:} 11... d6 12. Ba3 Nfd4 13. O-O Bf5 14. Rc1 Qd7 15. Nd5 Rf7 16. b3 Raf8 17. Bb2 {1-0 (45) Salinas Herrera,P (2366)-Garcia,R (2338) Paraguay 2012}) 12. Ba3 Nfd4 13. Bd3 {[%cal Be2d3,Bd3e4,Be4b7,Bb7a8,Ba8c6][%mdl 32]} Bb7 14. Be4 Qc7 (14... Rf7 $16) 15. O-O $18 Qe5 (15... d6 {might work better.} 16. b3 (16. Nb5 Nxb5 17. cxb5 Ne5 $16) 16... Qd7) 16. Re1 Qg5 (16... Qg7 $142 17. Nb5 Rab8 18. Nxd4 Qxd4) 17. Bxe7 Nxe7 18. Bxb7 Nec6 $2 (18... Rab8 19. Qxd4 Rxb7) 19. Bxa8 {White is clearly winning.} Nf3+ 20. Kh1 Nxe1 {[%csl Ge1][%cal Rg5g2] [#]} 21. Bxc6 ({Not} 21. Qxe1 Rxa8 22. Rd1 Rf8 $18) 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Caspi, Israel"]
[Black "Renner, Kai"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2471"]
[BlackElo "2159"]
[Annotator "TA"]
[PlyCount "205"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 33,205,80,55,58,66,74,93,97,90,16,29,0,0,0,0,0,0,-6,0,-18,-18,-18,-19,-48,-29,-42,-46,-37,3,-150,-64,-64,-64,-85,-86,-83,-83,-83,-64,-64,-64,-64,-64,-64,-41,-64,-60,-64,-60,-64,-60,-64,-60,-60,-60,-64,-60,-64,-30,-30,-30,-30,-30,-30,-30,-41,-41,-41,-36,-41,0,-36,-36,-46,-36,-52,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O d6 8. Kh1 Nbd7 9. f4 b5 10. Qe2 Bb7 11. Bd2 Be7 12. b4 O-O 13. a4 {B82: Sicilian Scheveningen: 6 f4} bxa4 14. Rxa4 (14. Nxa4 d5 15. e5 Ne4 16. Be1 Nb6 17. Nb2 Rfd8 18. Qe3 Rac8 19. c4 Nd2 20. Bxd2 dxc4 {0-1 (39) Degraeve,J (2592)-Van Wely,L (2663) Chartres 2017}) 14... Nb6 15. Raa1 d5 16. e5 Ne4 17. Nxe4 dxe4 {LiveBook: 5 Games} 18. Bxe4 Bxe4 19. Qxe4 Qc4 20. c3 Nd5 {[%cal Bb6d5,Bd5b4,Bb4c2][%mdl 32]} 21. Rfc1 $146 ({White should try} 21. Rf3 $16) 21... Rfd8 $11 {[%cal Rd5b4]} 22. f5 exf5 23. Qxf5 Nxb4 $1 24. Rf1 Nc2 25. Nxc2 {[#] Black must now prevent Nd4.} ({Don't play} 25. Qxc2 Rxd4 26. Qb2 Rd3 $15) 25... Rxd2 26. Ne3 {[%cal Bc2e3,Be3f5,Bf5d4][%mdl 32]} Qe6 27. Qe4 Rad8 28. Qf4 h6 29. Nf5 {Hoping for Nd4.} Bg5 $36 {[%mdl 2048] Black has the initiative.} 30. Qe4 R2d5 31. Rfe1 $2 {[#]} (31. Nd4 $11 Qg6 32. Qxg6 fxg6 33. Ne6 (33. Rxa6 Rxe5 34. Rxg6 Rc8 $11)) 31... Re8 ({Better is} 31... Bd2 $1 $17 {[%cal Rd2e1]} 32. c4 Rc5) 32. Nd4 $15 Qxe5 33. Qxe5 Rdxe5 (33... Rexe5 {keeps more tension.} 34. Rxe5 Rxe5 35. Nf3 Rd5 36. Nxg5 hxg5 37. c4 Re5) 34. Rxe5 Rxe5 {[%mdl 4096] Endgame KRB-KRN} 35. Nf3 Rc5 36. Nxg5 hxg5 37. Rxa6 Rxc3 {[%cal Rc3c1] KR-KR} 38. h3 f6 39. Kh2 Kh7 40. Ra5 Kg6 41. Rb5 Re3 42. Ra5 Kf7 43. Ra7+ Re7 44. Ra5 Rd7 45. Ra4 Ke6 46. h4 gxh4 47. Rxh4 g5 48. Ra4 Ke5 49. Kg3 f5 50. Kf2 Rd4 51. Ra5+ Ke4 52. Ra2 (52. g4 $5) 52... Kf4 53. Rb2 Rc4 54. Ra2 g4 (54... Kg4 $15) 55. g3+ $11 {The position is equal.} Ke4 56. Re2+ Kd4 57. Rd2+ Ke5 58. Re2+ Kd5 59. Rd2+ Rd4 (59... Ke4 {seems wilder.} 60. Re2+) 60. Re2 (60. Ra2 {is interesting.} Rb4 61. Rd2+ Ke6 62. Re2+ Kf6 63. Rc2) 60... Rd3 61. Ra2 Ke5 62. Re2+ Kd4 63. Ra2 Rf3+ 64. Kg2 Rc3 65. Rf2 (65. Ra1 {feels hotter.} Rc2+ 66. Kg1 f4 67. Ra4+ Rc4 68. Rxc4+ Kxc4 69. gxf4 Kd5 70. Kg2) 65... Rc5 66. Re2 Kd3 67. Re8 $1 Rc2+ 68. Kf1 Kd4 69. Re7 Rc5 70. Kf2 Rc2+ 71. Kf1 Rc3 72. Kf2 Rf3+ 73. Kg2 Re3 74. Rd7+ Ke4 {Threatens to win with ...Re2+.} 75. Re7+ Kd3 76. Rd7+ Ke2 77. Rd5 Rf3 78. Re5+ Kd3 79. Ra5 Kc4 80. Re5 Kd4 81. Ra5 Ke4 82. Ra4+ Ke5 83. Ra5+ Kf6 84. Ra6+ Kg5 85. Re6 Rd3 86. Ra6 Rd2+ 87. Kg1 Re2 88. Rb6 Re5 89. Kf2 Ra5 90. Rc6 Ra2+ 91. Kf1 Rh2 92. Kg1 Rh6 (92... Rh5 {is more complex.} 93. Rc5 Kf6 94. Ra5 Kg5 95. Kg2 Kh6) 93. Rc4 Rd6 94. Rc5 Kf6 95. Kf2 Rd2+ 96. Kf1 Ke6 97. Ra5 Rd5 98. Ra8 Ke5 99. Re8+ Kd4 100. Kf2 Rc5 101. Rd8+ Ke4 102. Re8+ Re5 103. Ra8 {Precision: White = 71%, Black = 60%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Perske, Thore"]
[Black "Demchenko, Anton"]
[Result "0-1"]
[ECO "B69"]
[WhiteElo "2454"]
[BlackElo "2679"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 35,110,29,40,24,17,31,16,3,19,9,23,10,30,11,18,18,18,11,47,11,8,0,0,0,0,0,0,0,0,0,-6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-22,-22,-22,0,-8,-8,-14,0,-22,-22,-22,-22,-36,-36,-178,-178,-178,0,0,0,-178,-178,-29980,-29981]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Be7 9. f4 Bd7 10. Nf3 b5 11. Bxf6 gxf6 12. Kb1 Qb6 13. f5 O-O-O 14. g3 Kb8 15. fxe6 fxe6 16. Bh3 Bc8 {B69: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7 9 f4 Be7 10 Nf3 b5 11 Bxf6} 17. Qe1 Rhe8 18. Rf1 Bf8 {[%cal Be7f8,Bf8h6,Bh6g5][%mdl 32] [#] LiveBook: 9 Games. White has an edge.} 19. Qf2 $146 ({Predecessor:} 19. Ne2 Bg7 20. Nf4 Qc5 21. a3 f5 22. exf5 exf5 {1-0 (48) Karjakin,S (2723)-Ivanchuk,V (2739) Moscow 2009}) 19... Qxf2 20. Rxf2 Bh6 21. Nh4 {[%cal Bf3h4,Bh4g2,Bg2f4][%mdl 32]} Bg5 22. Ng2 Ne5 23. Nf4 h5 24. a3 Ng4 25. Bxg4 hxg4 26. h4 $1 {[%cal Rh4g5]} Bh6 (26... gxh3 $5 27. Nxh3 Bh6 $11) 27. Nh5 f5 28. exf5 exf5 29. Re2 Re6 30. Rde1 Rde8 31. Rxe6 $1 Rxe6 32. Rxe6 Bxe6 $11 {[%mdl 4096] Endgame KBB-KNN} 33. Nf4 Bf7 (33... Bc4 {looks sharper.} 34. Nce2 Kc7 35. b3 Bf7 36. Kb2 Bg7+) 34. Nce2 Bc4 35. b3 Bxe2 36. Nxe2 {KB-KN} Kc8 37. c3 Kd7 38. Kc2 Ke6 39. Kd3 Ke5 40. h5 d5 41. a4 bxa4 42. bxa4 Bg5 43. Nd4 f4 44. Nc6+ Kf5 45. Nd4+ Ke5 46. Nc6+ Kd6 47. gxf4 Bxf4 48. Nb4 a5 49. Nc2 Ke5 50. Ne3 {[#] Threatens to win with h6.} g3 {[%cal Bg4g3,Bg3g2][%mdl 32]} 51. Ke2 (51. Ng4+ $1 $15 Kf5 52. Ne3+ Kg5 53. Ng2) 51... Ke4 $19 52. Ng4 Kf5 53. Ne3+ Ke4 54. Ng4 $1 {[#]} g2 $1 {[%cal Rg2g1]} 55. Kf2 $2 (55. Nf2+ $19 Kf5 56. Nh3) 55... Kf5 {Precision: White = 44%, Black = 73%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Bellia, Fabrizio"]
[Black "Chanda, Sandipan"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2448"]
[BlackElo "2535"]
[Annotator "TA"]
[PlyCount "124"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,124,43,25,38,20,75,66,72,10,8,6,4,7,61,56,72,72,78,68,73,73,67,70,68,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,164,0,0,0,0,0,0,0,0,-114,-204,-204,-227,-56,-64,-550,-533,-535,-515,-512,-509,-506,-485,-468,-464,-442,-296,-6228,-6203,-6203,-6203,-6195,-6091,-6091,-5591,-5489,-5306]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Nfd7 {B81: Sicilian Scheveningen: Keres Attack} (7... h6 8. Bg2 g5 9. Be3 Nbd7 10. Qe2 Ne5 11. O-O-O Nfd7 12. h4 Rg8 13. hxg5 hxg5 14. Kb1 b5 15. f4 gxf4 16. Bxf4 Bb7 {½-½ (56) Karjakin,S (2773)-Mamedyarov,S (2801) Saint Louis 2018}) 8. Be3 Be7 9. g5 b5 10. a3 Bb7 11. h4 Nc6 12. Qd2 {LiveBook: 42 Games} O-O 13. O-O-O Nc5 (13... Rc8 $11) 14. f3 $1 $16 Rb8 15. Rg1 {[#]} ({White should play} 15. Nxc6 $16 Bxc6 16. b4) 15... b4 $146 16. Nxc6 Bxc6 17. axb4 Rxb4 (17... Qb6 $11 18. Ne2 a5) 18. Nd5 $1 $14 {[%cal Rd5e7]} Ra4 {[%cal Ra4a1]} 19. Nxe7+ Qxe7 {[%cal Ra4a1]} 20. b3 Ra1+ 21. Kb2 Rxd1 22. Qxd1 Rb8 23. Bxc5 (23. Qd2 $14) 23... dxc5 $11 24. Bc4 Bb5 25. Qd3 Rd8 26. Qc3 Qc7 27. Ra1 g6 28. Bxb5 axb5 {[%mdl 4096] Endgame KQR-KQR} 29. b4 Qb8 30. Qxc5 {Hoping for Ra5.} Rc8 $1 {[%cal Rc8c5]} 31. Qe3 Qe5+ 32. c3 Qh2+ 33. Kb3 $1 Qxh4 34. Ra5 Rd8 35. Rxb5 Qh1 36. Qe2 Qb1+ 37. Kc4 Qa1 {Strongly threatening ...Rc8+.} 38. Kb3 ({Not} 38. Ra5 $2 Rc8+ 39. Kb5 Qxc3 $19) 38... Qb1+ 39. Kc4 Qc1 40. Rc5 Rd2 41. Qe3 {Rc8+ is the strong threat.} Qf1+ 42. Kb3 Qd1+ 43. Kc4 {aiming for Rc8+.} Rd8 {next ...Qf1+ is good for Black.} 44. Rc7 Qf1+ $2 {[#]} (44... Qd6 $11 {and Black has nothing to worry.} 45. Ra7 Qd1) 45. Kb3 $2 (45. Kc5 $1 $18) 45... Qb1+ 46. Kc4 Qa2+ 47. Kc5 $1 {Black should prevent Qf4.} e5 $1 48. b5 Qa3+ 49. Kc4 {[#]} (49. Kc6 $11 {keeps the balance.}) 49... Rd4+ $1 $17 {[%mdl 512]} 50. cxd4 Qxe3 $19 {KQ-KR} 51. b6 Kg7 $1 (51... Qxd4+ $2 52. Kb5 $19) 52. Kb5 $2 {[%mdl 8192]} (52. Rd7 $15) 52... Qb3+ 53. Kc6 Qa4+ 54. Kc5 exd4 55. b7 Qb3 56. Kc6 {intending Rc8.} d3 {[%cal Bd4d3,Bd3d2][%mdl 32]} 57. Rd7 {[#]} d2 $1 58. Kc7 $2 (58. Rd5) (58. Rxd2 Qc3+) 58... Qc4+ {Black is clearly winning.} 59. Kd8 Qb5 60. Rxd2 Qxb7 61. Rd5 Qb8+ 62. Ke7 Qf4 {Precision: White = 61%, Black = 82%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Carow, Johannes"]
[Black "Martinovic, Sasa"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2439"]
[BlackElo "2555"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,48,12,21,18,9,1,8,-2,17,17,17,18,53,10,25,8,22,24,21,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4]} 1. c4 e6 2. Nc3 Bb4 3. Qb3 Ba5 (3... c5 4. Nb5 Nc6 5. Nd6+ Kf8 6. Nf3 Qe7 7. Nxc8 Rxc8 8. e3 e5 9. Qc2 e4 10. Ng1 Nf6 11. Ne2 Ba5 {½-½ (31) Svidler,P (2768)-Carlsen,M (2834) Wijk aan Zee 2018}) 4. g3 Nf6 5. Bg2 O-O $146 ({Predecessor:} 5... Nc6 6. Nf3 d5 7. cxd5 exd5 8. d4 h6 9. O-O O-O 10. Rd1 Re8 11. e3 Bxc3 12. bxc3 {0-1 (69) Vranesic,Z (2315)-Rozentalis,E (2600) Toronto 1995}) 6. e3 {A13: English Opening: 1...e6} c6 7. Nf3 {[%cal Bg1f3,Bf3d2,Bd2b3][%mdl 32]} d6 8. d4 Ne4 9. O-O Nxc3 10. bxc3 c5 11. Nd2 Qc7 12. Rb1 {[%cal Rg2b7]} Bb6 13. Qc2 Nc6 14. Nb3 {The position is equal.} Rb8 15. f4 Na5 16. Qe2 cxd4 17. Nxa5 Bxa5 18. cxd4 b6 19. Ba3 Ba6 20. Rfc1 {[%cal Bf1c1,Bc1c4,Bc4d4][%mdl 32]} Rfc8 21. d5 Bxc4 {[#]} 22. Bxd6 $1 {[%mdl 512]} Qxd6 23. Rxc4 exd5 24. Rd4 Rc3 {Precision: White = 72%, Black = 70%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Pezerovic, Edin"]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2420"]
[BlackElo "2636"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,34,37,29,25,0,18,0,27,16,39,39,41]} 1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 O-O 5. Be2 b6 6. h3 Bb7 7. O-O d6 8. c3 Nbd7 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} 9. Qb3 (9. Bh2 Qe8 10. a4 a6 11. Nbd2 e5 12. b4 Qe7 13. Qb3 a5 14. b5 Kh8 15. Rac1 Rae8 16. Ne1 {1-0 (46) Eljanov,P (2700)-Firouzja,A (2572) Sharjah 2018}) 9... c5 10. Rd1 a6 11. a4 Ra7 12. Nbd2 Qa8 13. Bh2 {LiveBook: 19 Games} Bc6 14. Ne1 Re8 $146 ({Predecessor:} 14... Bd5 15. Qa3 Rb8 16. Bf1 Bc6 17. Nd3 Rc8 18. a5 b5 19. Rac1 {1-0 (71) Kuznecov,M (2378)-Seliverstov,V (2455) Moscow 2016}) 15. Bf3 d5 16. Be2 c4 17. Qa2 b5 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Braun, Michael"]
[Black "Maier, Alexander"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2365"]
[BlackElo "2275"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,63,-43,5,-44,-4,-75,-47,-45,-49,-84,-73,-101,-97,-151,-133,-237,-232,-333,-319,-324,-316,-348,-210,-201,-175,-203,-172,-180,-162,-397,-393,-453,-400,-404,-386,-390,-367,-403,-384,-457,-441,-514,-503,-562,-545,-639,-639,-706,-682,-785,-527,-749,-602,-513,-314,-862]} 1. d4 d5 2. Bf4 Nf6 3. e3 Bd7 (3... e6 4. Nf3 Bd6 5. Bg3 O-O 6. Nbd2 b6 7. c3 Ba6 8. Bxa6 Nxa6 9. Ne5 Nb8 10. f4 c5 11. Bh4 Be7 12. O-O Nfd7 13. Bxe7 Qxe7 14. Rf3 Nxe5 15. fxe5 {1-0 (29) Aronian,L (2767)-Giri,A (2782) chess.com INT 2018}) 4. f3 $146 ({Predecessor:} 4. c3 Ne4 5. Nf3 Nc6 6. Nbd2 Nf6 7. h3 Nh5 8. Bh2 Nf6 9. Bd3 e6 10. Qc2 Be7 11. O-O {1-0 (36) Nielsen,G (1570)-Monteils,G (1374) London 2017}) 4... e6 {[%cal Be7e6,Be6e5][%mdl 32]} 5. g4 Bd6 6. Bd3 {D00: 1 d4 d5: Unusual lines} Nc6 {White should prevent ...Bxf4.} 7. c3 (7. Bxd6 $1 $11 {remains equal.} cxd6 8. Nc3) 7... Qe7 {White must now prevent ...e5.} 8. Bxd6 {Black is slightly better.} cxd6 9. Ne2 e5 {aiming for ...e4.} 10. Ng3 O-O-O $36 {[%mdl 2048] Black has strong initiative.} 11. Bf5 ({White should play} 11. Qe2) 11... h5 {Strongly threatening ...exd4.} 12. O-O (12. g5 $17 {keeps fighting.} Ne8 13. Bxd7+ Rxd7 14. Kf2) 12... hxg4 $19 13. fxg4 (13. Bxd7+ $142 Qxd7 14. Nd2) 13... exd4 14. exd4 Qe3+ 15. Kg2 Qh6 16. Bxd7+ Nxd7 17. Rh1 Qh3+ 18. Kg1 Nf6 19. g5 $2 {[#]} (19. Nd2) 19... Ne4 20. Qf3 Ne7 21. Qg2 Nxg5 22. Qxh3+ Nxh3+ ({Less strong is} 22... Rxh3 23. Nd2 $19) 23. Kg2 f5 {[%cal Bf7f5,Bf5f4,Bf4f3][%mdl 32]} 24. Re1 Kd7 25. Na3 f4 26. Nc2 g5 {[%cal Bg7g5,Bg5g4][%mdl 32]} 27. Rad1 g4 28. Rd2 Ng5 29. Nb4 Rh7 30. Rf2 f3+ 31. Kh1 Ne4 32. Rc2 $2 {[%mdl 32768] Precision: White = 22%, Black = 73%. . Loss on Time!?} (32. Nxe4 dxe4 33. Rxe4) 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Forchert, Martin"]
[Black "Babar, Michael"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2363"]
[BlackElo "2157"]
[Annotator "NA"]
[PlyCount "57"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d6 {[%emt 0:00:38]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:36]} 4. Be3 {[%emt 0:00:10]} a6 {[%emt 0:01:16]} 5. a4 {[%emt 0:04:16]} Nd7 {[%emt 0:06:07]} 6. Nge2 {[%emt 0:03:42] B06: Moderne Verteidigung} (6. Be2 b6 7. h4 h6 8. Bf3 Bb7 9. Nge2 e6 10. Qd2 Ne7 11. g3 Nf5 12. h5 g5 13. Bg2 O-O {0-1 (39) Meijers,V (2502)-Vitiugov,N (2709) Germany 2011}) 6... Ngf6 {[%emt 0:03:12]} 7. h3 {[%emt 0:00:07]} O-O {[%emt 0:00:50]} 8. g4 {[%emt 0:00:43]} e5 $146 {[%emt 0:02:47]} ({Vorgänger:} 8... b6 9. Bg2 Bb7 10. O-O Rb8 11. Qd2 c5 12. d5 Ne8 13. Bg5 Nc7 14. f4 {0-1 (38) Mikkelsen,N (2246)-Berg,K (2420) Skanderborg 2005}) 9. Bg2 {[%emt 0:00:25]} b6 {[%emt 0:15:10]} 10. d5 {[%emt 0:11:56]} (10. g5 $5 {[%cal Rg5f6]}) 10... Rb8 {[%emt 0:02:04]} 11. Qd2 {[%emt 0:07:50]} b5 {[%emt 0:08:18]} 12. a5 {[%emt 0:04:55]} b4 {[%emt 0:05:21]} 13. Na4 {[%emt 0:14:16]} Rb5 {[%emt 0:04:21]} 14. O-O {[%emt 0:04:05]} h5 {[%emt 0:04:33]} 15. g5 {[%emt 0:00:09]} Nh7 {[%emt 0:03:51]} 16. c4 {[%emt 0:01:26]} Rb8 {[%emt 0:16:37]} 17. c5 {[%emt 0:10:37]} f5 {[%emt 0:00:16]} 18. gxf6 {[%emt 0:00:19]} Ndxf6 {[%emt 0:00:17]} 19. cxd6 {[%emt 0:00:36]} cxd6 {[%emt 0:00:12]} 20. Nb6 {[%emt 0:00:23]} Bxh3 {[%emt 0:02:11]} 21. Bxh3 {[%emt 0:01:36]} Nxe4 {[%emt 0:00:02]} 22. Qxb4 {[%emt 0:02:28]} Qh4 {[%emt 0:00:29]} 23. Be6+ {[%emt 0:01:18]} Kh8 {[%emt 0:00:01]} 24. Ng3 {[%emt 0:00:28]} Rf3 {[%emt 0:01:35]} 25. Nxe4 {[%emt 0:01:19]} Rxe3 {[%emt 0:00:51]} 26. fxe3 {[%emt 0:01:45]} Ng5 {[%emt 0:00:47]} 27. Qe1 {[%emt 0:03:46]} Qxe4 {[%emt 0:00:48]} 28. Qg3 {[%emt 0:00:35]} Bh6 {[%emt 0:00:30]} 29. Ra4 $18 {[%emt 0:03:20]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Bernabeu Lopez, Carlos Javier"]
[Black "Krueger, Rainer"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2353"]
[BlackElo "2152"]
[Annotator "NA"]
[PlyCount "133"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:00]} g6 {[%emt 0:00:05]} 6. g3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:14]} 7. Bg2 {[%emt 0:00:20]} Nxd4 {[%emt 0:00:20]} 8. Qxd4 {[%emt 0:00:05]} Bg7 {[%emt 0:00:08]} 9. O-O {[%emt 0:00:36]} O-O {[%emt 0:00:08]} 10. Qd3 {[%emt 0:00:37]} Rb8 {[%emt 0:14:20] B70: Sicilian Dragon: 6 g3 and 6 Be2 (without a later Be3)} (10... Be6 11. Nd5 Rc8 12. c3 a6 13. Re1 Nd7 14. a4 Ne5 15. Qd1 Re8 16. h3 Nc4 17. Kh2 Bd7 18. Re2 b5 19. axb5 Bxb5 {½-½ (74) Karjakin,S (2781)-Topalov,V (2749) Paris 2017}) 11. Re1 {[%emt 0:02:47]} b5 $146 {[%emt 0:06:37]} ({Predecessor:} 11... b6 12. Nd5 Bb7 13. Bg5 e6 14. Nxf6+ Bxf6 15. Bxf6 Qxf6 16. c3 Rfd8 17. Rad1 Qe5 18. h4 {1-0 (38) Lin,C (2485)-Migot,T (2379) Vandoeuvre 2018}) 12. a3 {[%emt 0:03:07]} a6 {[%emt 0:06:39]} 13. Nd5 {[%emt 0:03:02]} Nxd5 {[%emt 0:05:13]} 14. exd5 {[%emt 0:00:05]} Bf5 {[%emt 0:00:10]} 15. Qe2 {[%emt 0:00:07]} Qc8 {[%emt 0:07:17]} 16. c3 {[%emt 0:01:44]} Re8 {[%emt 0:02:34]} 17. Bg5 {[%emt 0:01:09]} h6 {[%emt 0:04:43]} 18. Bf4 {[%emt 0:00:27]} a5 {[%emt 0:05:36]} 19. Qd2 {[%emt 0:00:06]} Kh7 {[%emt 0:00:59]} 20. Be4 {[%emt 0:01:29]} Bxe4 {[%emt 0:08:36]} 21. Rxe4 {[%emt 0:00:04]} Rb7 {[%emt 0:11:41]} (21... g5 $11) 22. Bxh6 {[%emt 0:01:12]} Bf6 {[%emt 0:02:28]} ({Stronger than} 22... Bxh6 23. Rh4 Kg7 24. Qxh6+ Kf6 25. Rf4+ Ke5 26. Rd1 Qc4 27. Rxc4 Kf6 28. Rf4+ Ke5 29. Rxf7 Rg8 30. Qf4#) 23. Bg5 {[%emt 0:00:18]} Qf5 {[%emt 0:01:42]} 24. Rh4+ $1 {[%emt 0:00:17]} Kg8 {[%emt 0:00:46]} 25. Bxf6 {[%emt 0:00:05]} Qxf6 {[%emt 0:00:24]} 26. Re1 {[%emt 0:02:07]} Rc8 {[%emt 0:03:39]} 27. Ree4 {[%emt 0:03:38]} Rc5 {[%emt 0:00:21]} 28. Rh6 {[%emt 0:03:48]} Rc4 {[%emt 0:06:03]} 29. Reh4 {[%emt 0:00:38]} Rxh4 {[%emt 0:00:42]} 30. Rxh4 {[%emt 0:00:05]} ({Worse is} 30. gxh4 Qe5 $15) 30... Rc7 {[%emt 0:01:18]} 31. Qe2 {[%emt 0:04:39]} Rc5 {[%emt 0:00:34]} 32. Rf4 {[%emt 0:00:18]} Qe5 {[%emt 0:02:19]} 33. Re4 {[%emt 0:00:03]} Qxd5 {[%emt 0:00:50]} 34. Rxe7 {[%emt 0:00:07]} Qf5 {[%emt 0:02:20]} 35. Re8+ {[%emt 0:02:19]} Kh7 {[%emt 0:04:40]} 36. Qe7 {[%emt 0:01:21]} Qf3 {[%emt 0:01:28]} 37. Qh4+ {[%emt 0:00:47]} Rh5 {[%emt 0:00:08]} 38. Qd4 {[%emt 0:00:04]} Re5 {[%emt 0:03:00]} 39. Rxe5 {[%emt 0:00:06]} dxe5 {[%emt 0:00:06]} 40. Qxe5 {[%emt 0:00:03]} Qd1+ {[%emt 0:00:41]} 41. Kg2 {[%emt 0:30:06]} Qb3 {[%emt 0:30:08]} 42. Qe2 {[%emt 0:02:13]} Qd5+ {[%emt 0:00:00]} 43. Kg1 {[%emt 0:00:00]} Qb3 {[%emt 0:00:00]} 44. h4 {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 45. Kh2 {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 46. Qd2 {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 47. c4 {[%emt 0:00:00]} b4 {[%emt 0:00:00]} 48. axb4 {[%emt 0:00:00]} axb4 {[%emt 0:00:00]} 49. Qd4+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 50. c5 {[%emt 0:00:00]} Qf3 {[%emt 0:00:00]} 51. Qe3 {[%emt 0:00:00]} Qd5 {[%emt 0:00:00]} 52. Qe8+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:00]} 53. c6 {[%emt 0:00:00]} Qf3 {[%emt 0:00:00]} 54. Qe1 {[%emt 0:00:00]} Qxc6 {[%emt 0:00:00]} 55. Qxb4 {[%emt 0:00:00]} Qd5 {[%emt 0:00:00]} 56. Qf4 {[%emt 0:00:00]} Qb3 {[%emt 0:00:00]} 57. Qd4 {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 58. Qc3 {[%emt 0:00:00]} Qa2 {[%emt 0:00:00]} 59. Qa3 {[%emt 0:00:00]} Qb1 {[%emt 0:00:00]} 60. b4 {[%emt 0:00:00]} Qf5 {[%emt 0:00:00]} 61. Qe3 {[%emt 0:00:00]} Qb1 {[%emt 0:00:00]} 62. Qc5 {[%emt 0:00:00]} Qe4 {[%emt 0:00:00]} 63. b5 $18 {[%emt 0:00:00]} Qf3 {[%emt 0:00:00]} 64. Kg1 {[%emt 0:00:00]} Kh7 {[%emt 0:01:32]} 65. Qc6 {[%emt 0:00:00]} Qd1+ {[%emt 0:00:54]} 66. Kg2 {[%emt 0:00:00]} g5 {[%emt 0:00:29]} 67. hxg5 {[%emt 0:00:00]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Zude, Arno"]
[Black "Zanan, Evgeny"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2349"]
[BlackElo "2514"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,84,28,12,12,0,0,0,13,0,0,0,22,0,62,54,105,102,98,100,95,82,101,105,101,96,110,-11,-15,-16,25,-31,-34,-39,-21,-38,-36,-23,-23,-45,-36,-45,-48,-41,-63,-58,-57,-39,-32,-52,0,-6,0,0,0,-139,0,0,0,-139,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Nbd7 9. g4 b5 10. g5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} b4 11. Nd5 (11. Ne2 Ng8 12. f4 h6 13. f5 Bc4 14. g6 fxg6 15. Ng3 Bxf1 16. Rxf1 Ngf6 17. fxg6 Qc7 {1-0 (34) Aronian,L (2767)-So,W (2780) Saint Louis 2018}) 11... Nxd5 12. exd5 Bf5 13. Bd3 Bxd3 14. Qxd3 {LiveBook: 86 Games} Be7 15. Rg1 O-O 16. O-O-O a5 17. Kb1 a4 18. Nd2 $146 Qa5 19. h4 {[%cal Bh2h4,Bh4h5,Bh5h6][%mdl 32]} Rac8 (19... f5 $11) 20. h5 $14 a3 (20... Qc7 $14) 21. Nc4 $16 Qc7 22. b3 f5 23. gxf6 Bxf6 24. h6 g6 25. Rg4 Kh8 26. Nd2 {[#]} ({White should try} 26. Bd2 $16) 26... e4 $1 $11 {[%mdl 512]} 27. Qc4 (27. Nxe4 Ne5) 27... Qb7 28. Qxe4 (28. Qe2 $1 $11) 28... Rce8 $15 29. Qf4 $1 Qxd5 {And now ...Ne5 would win.} 30. Bd4 Kg8 31. Nc4 Ne5 32. Qe4 Qxe4 $1 33. Rxe4 Nxc4 34. Rxe8 $1 Rxe8 35. Bxf6 {[%mdl 4096] Endgame KRB-KRN} Nd2+ $1 36. Kc1 Nxf3 37. Rxd6 Kf7 (37... g5 $1 $15) 38. Bg7 {Black must now prevent Rf6+.} Re1+ 39. Rd1 Re3 40. Rd3 {[#]} (40. c3 $11 {remains equal.}) 40... Re1+ (40... Rxd3 $1 $17 41. cxd3 Nh4) 41. Rd1 $11 Re3 (41... Re4 $11) 42. Rd3 $17 {[#]} Re1+ {Precision: White = 49%, Black = 67%.} (42... Rxd3 $1 $17 43. cxd3 Nh4) 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Weber, Ulrich"]
[Black "Juergens, Klaus"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2347"]
[BlackElo "2149"]
[Annotator "NA"]
[PlyCount "77"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:00]} Bg7 {[%emt 0:00:08]} 4. d4 {[%emt 0:00:00]} O-O {[%emt 0:00:13]} 5. O-O {[%emt 0:00:00]} d6 {[%emt 0:00:12]} 6. Re1 {[%emt 0:00:00]} Nbd7 {[%emt 0:00:25]} 7. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:21]} 8. h3 {[%emt 0:01:09] A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems} (8. Nc3 Re8 9. h3 c6 10. a4 b6 11. Bg5 Bb7 12. Qd2 Qc7 13. Rad1 a6 14. dxe5 dxe5 15. Qd6 Qxd6 16. Rxd6 h6 17. Bxf6 Nxf6 18. Nd2 {½-½ (80) Kramnik,V (2792)-Grischuk,A (2766) Paris 2018}) 8... c6 {[%emt 0:01:38]} 9. a4 {[%emt 0:00:16]} b6 $146 {[%emt 0:01:15]} ({Predecessor:} 9... a5 10. Na3 exd4 11. Nxd4 Nc5 12. Nb1 d5 13. exd5 Nxd5 14. Nc3 Nxc3 15. bxc3 Re8 {0-1 (44) Abdulla,A (2503)-Atabayev,S (2422) Chengdu 2017}) 10. c4 {[%emt 0:06:57]} Qc7 {[%emt 0:03:16]} 11. Nc3 {[%emt 0:02:24]} Bb7 {[%emt 0:04:58]} 12. b3 {[%emt 0:07:09]} Rfe8 {[%emt 0:10:24]} 13. Bb2 {[%emt 0:04:21]} exd4 {[%emt 0:02:25]} 14. Nxd4 {[%emt 0:00:11]} Nc5 {[%emt 0:00:47]} 15. Qc2 {[%emt 0:01:46]} Ne6 {[%emt 0:08:20]} 16. Nf3 {[%emt 0:17:33]} Nd7 {[%emt 0:05:06]} 17. Rad1 {[%emt 0:03:31]} Ne5 {[%emt 0:01:04]} 18. Nh2 {[%emt 0:01:51]} Rad8 {[%emt 0:10:05]} 19. Rd2 {[%emt 0:15:19]} Qb8 {[%emt 0:15:26]} 20. f4 {[%emt 0:03:16]} Nd7 {[%emt 0:00:35]} 21. Red1 {[%emt 0:00:37]} Ndc5 {[%emt 0:03:59]} 22. Ne2 {[%emt 0:03:35]} a5 {[%emt 0:10:00]} 23. Bxg7 {[%emt 0:01:17]} Kxg7 {[%emt 0:01:19]} 24. Ng4 {[%emt 0:03:00]} f6 {[%emt 0:00:58]} 25. Qb2 {[%emt 0:01:07]} Rf8 {[%emt 0:00:51]} 26. h4 {[%emt 0:06:29]} h5 {[%emt 0:01:53]} 27. Ne3 {[%emt 0:00:36]} Kf7 {[%emt 0:01:27]} 28. f5 {[%emt 0:01:05]} Ng7 {[%emt 0:01:00]} 29. fxg6+ {[%emt 0:03:22]} Kxg6 {[%emt 0:00:08]} 30. Qc2 {[%emt 0:03:26]} Kf7 {[%emt 0:01:59]} 31. Nd4 {[%emt 0:00:52]} Nce6 {[%emt 0:06:15]} 32. Ndf5 {[%emt 0:01:58]} Ne8 {[%emt 0:00:37]} 33. Qd3 {[%emt 0:02:59]} Bc8 {[%emt 0:02:18]} 34. Qe2 {[%emt 0:00:12]} Rh8 {[%emt 0:01:13]} 35. Qf2 {[%emt 0:03:07]} N8g7 $18 {[%emt 0:00:44]} (35... Qc7 36. g4 hxg4 37. Nxg4 Nc5) 36. Nxd6+ {[%emt 0:00:27]} Ke7 {[%emt 0:00:59]} 37. e5 {[%emt 0:01:28]} Rdf8 {[%emt 0:01:12]} 38. Nxc8+ {[%emt 0:01:01]} Qxc8 {[%emt 0:00:16]} 39. exf6+ {[%emt 0:00:14]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Singer, Christoph"]
[Black "Lutz, Albert"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "2344"]
[BlackElo "2139"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,89,8,0,30,30,30,18,41,10,18,2,14,-11,0,-7,0,-4,0,0,47,47,51,26,29,7,8,14,29,50,45,20,75,71,104,76,189,184,190,187,173,146,184,132,264,268,386,389,289,281,217,0,241,238,227,229,293,269,286,0,286,281,435,383,720,419,714,702,4898,3112,29998,29999]} 1. c4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 O-O 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Nxd5 exd5 10. Bd3 Nf6 11. Qc2 {LiveBook: 16 Games} Bg4 {D60: Queen's Gambit Declined: Classical: Unusual White 7th moves} (11... c6 12. O-O Ne4 13. Nd2 Bf5 14. Nxe4 Bxe4 15. Bxe4 Qxe4 16. Qxe4 dxe4 17. Rfc1 Rfd8 18. Rc5 f6 19. h4 Kf7 20. g4 Rd6 {1-0 (42) Deviatkin,A (2577)-Vaibhav,S (2485) Mumbai 2012}) 12. Ne5 Bh5 13. O-O Bg6 {The position is equal.} 14. Bxg6 $146 ({Predecessor:} 14. Nxg6 hxg6 15. Rfc1 c6 16. Rab1 a5 17. Qc5 Qc7 18. Rc2 a4 19. b4 {½-½ (34) Kovacs,M-Watzl,L Vienna 1947}) 14... hxg6 15. b4 c6 16. Rab1 a6 17. a4 Rfc8 18. Rfc1 Qe6 19. Nd3 Rab8 20. Nc5 Qe7 21. Qd3 Ne8 {[%cal Bf6e8,Be8d6,Bd6c4][%mdl 32]} 22. f3 Nd6 23. e4 {[%cal Be3e4,Be4e5][%mdl 32]} Re8 {[%cal Rd5e4]} 24. e5 $36 {[%mdl 2048] Black is under pressure.} Nc4 25. f4 Qh4 (25... a5 $11 {remains equal.}) 26. Rf1 $16 Re7 27. Rf3 Ra8 (27... a5 $16) 28. a5 $18 Rae8 {[#]} 29. Rbf1 $1 {[%cal Bb1f1,Bf1f3,Bf3g3][%mdl 32]} Qh5 30. f5 gxf5 31. Rxf5 ({Better is} 31. Rg3 $18) 31... Qg6 (31... Qh6 $16) 32. R1f3 f6 (32... Nb2 $142 33. Qd2 Nc4) 33. Rg3 Qh7 {[%cal Rf6e5]} 34. Rh3 Qg6 35. Rg3 Qh7 {[%cal Rf6e5]} 36. Rxf6 {Rf5 is the strong threat.} ({But not} 36. exf6 $6 Nd6 $16) 36... Qxd3 37. Nxd3 Kh7 38. Rh3+ Kg8 39. Rg3 Kh7 $1 40. Rf4 b6 (40... Nd2 $142 41. Rh3+ Kg8) 41. axb6 Rb8 $2 (41... Nxb6 42. Rh4+ Kg8) 42. Nc5 Rxb6 (42... Nxb6 $142 43. Rh4+ Kg8) 43. e6 Nd6 44. Nd7 Rxb4 {[#]} 45. Nf6+ $1 {[%mdl 512] Precision: White = 58%, Black = 23%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Koepke, Christian"]
[Black "Fahland, Matthias"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2331"]
[BlackElo "2138"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,107,7,-4,29,21,27,25,120,114,198,170,173,152,152,178,183,178,233,147,332,159,149,139,152,156,172,116,116,108,105,112,109,107,117,117,105,90,147,147,160,159,183,141,161,159,155,-150,-139,-148,-69,-65,-30,-35,-25,-452,-182,-202,-75,-83,-82,-127,-17,-17,-16,-25,-10,-29,-27,-29,0,0,0,-10,0,0,0,-26,-26,-26,0,0,0,0,0,0,0,-15,-15,-15,0,-18,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Be2 Nc6 3. f4 g6 4. Nf3 Bg7 5. O-O d6 6. c3 {LiveBook: 21 Partien. B21: Sizilianisch (Morra-Gambit 2.d4 und 2.f4)} e5 7. fxe5 dxe5 8. Bb5 $146 {Weiß hat minimalen Vorteil.} ({Vorgänger:} 8. Bc4 Nf6 9. d3 O-O 10. Bg5 Qd6 11. Nbd2 Be6 12. Qe2 Nh5 13. Be3 {0-1 (57) Fedoseev,V (2659)-Gelfand,B (2741) Berlin 2015}) 8... Nge7 {[#]} (8... Nf6 $11 {hält das Gleichgewicht.}) 9. Ng5 $1 $16 {[%cal Rg5f7]} Be6 (9... O-O $16) 10. Nxe6 $18 fxe6 11. Qf3 Rf8 12. Qh3 Rxf1+ 13. Bxf1 Qd6 (13... Kf7 {kämpft weiter.} 14. Na3 Qd7) 14. d3 Kf8 $2 (14... Kf7 $16 15. Nd2 Rf8) 15. Be3 (15. Qxh7 $18 {und der Rest ist Schweigen. Schwarz muss nun Sa3 beachten.} c4 16. Be3 (16. dxc4 Qc5+ 17. Kh1 Qf2 $14)) 15... Kg8 $16 16. Nd2 Nd8 17. Be2 Nec6 18. a4 (18. a3 $18) 18... b6 {[%cal Bb7b6,Bb6b5][%mdl 32]} 19. Nc4 Qe7 20. Qg3 Nf7 21. a5 b5 22. Nd2 Rc8 23. a6 Bf8 (23... Bh6 $142) 24. Nb3 Nb8 25. Ra5 Qd6 26. Rxb5 Qxa6 27. Ra5 Qb7 28. Nxc5 $2 (28. Bd1 $16) 28... Qxb2 $17 29. Bd1 Nc6 ({Lieber} 29... Qxc3 $17 30. Nb3 Qxd3) 30. Ra4 $15 Bxc5 (30... Nd4 $5 31. cxd4 exd4 $11) 31. Bxc5 Qxc3 32. Bxa7 $2 {[%mdl 8192]} (32. Rc4 $11 {und Weiss steht sicher.} Qa1 33. Qe1) 32... Qd2 (32... Nxa7 $142 33. Rxa7 Qd4+ 34. Qf2 Rc1 35. Qxd4 Rxd1+ 36. Kf2 exd4) 33. Qf3 $19 {[#]} Nd4 (33... Rd8 $1 $19 {[%cal Rd8d3] ist viel giftiger.} 34. Qf1 Rxd3) 34. Bxd4 $17 exd4 35. Ra1 Qe1+ ({Günstiger ist} 35... Ne5 $17 36. Qe2 Qc3) 36. Qf1 $11 Qe3+ 37. Kh1 Rf8 {Droht ...Se5 und aus.} 38. Bb3 Ng5 39. Qd1 Qf4 40. Bc4 Kg7 41. Qe1 (41. Qg1 {with more complications.} e5 42. Ra7+ Kh8 43. h3 Rc8 44. Qb1) 41... e5 42. Kg1 h5 43. Qg3 Qxg3 44. hxg3 {[%mdl 4096] Endspiel KTL-KTS} Rb8 45. Ra7+ {Die Stellung ist ausgeglichen.} Kf6 46. Ra6+ Kg7 47. Ra7+ Kf6 48. Ra2 Rb1+ 49. Kf2 Rc1 {...Sxe4+! ist eine echte Drohung.} 50. Bd5 Rd1 51. Ke2 Rg1 52. Kf2 Rd1 53. Ke2 Rg1 54. Kf2 {Precision: Weiß = 40%, Schwarz = 29%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Schnepp, Gunnar"]
[Black "Ditter, Juergen"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2320"]
[BlackElo "2131"]
[Annotator "ChessBase"]
[PlyCount "39"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} c5 {[%emt 0:00:03]} 3. d4 {[%emt 0:00:06]} e6 {[%emt 0:01:14]} 4. g3 {[%emt 0:01:30]} d5 {[%emt 0:01:06]} 5. cxd5 {[%emt 0:00:24]} exd5 {[%emt 0:00:21]} 6. Bg2 {[%emt 0:00:10]} Nc6 {[%emt 0:00:19]} 7. O-O {[%emt 0:00:14]} Be6 {[%emt 0:03:04]} 8. Nc3 {[%emt 0:02:56]} Be7 {[%emt 0:01:33]} 9. dxc5 {[%emt 0:03:15]} Bxc5 {[%emt 0:00:30]} 10. Ng5 {[%emt 0:00:59]} O-O {[%emt 0:05:24]} 11. Bf4 {[%emt 0:05:11]} Qd7 {[%emt 0:10:26]} 12. Rc1 {[%emt 0:03:07]} Be7 {[%emt 0:02:01]} 13. Nxe6 {[%emt 0:14:54]} fxe6 {[%emt 0:04:29]} 14. e4 {[%emt 0:00:18]} d4 {[%emt 0:07:28]} 15. e5 {[%emt 0:02:33]} Nd5 {[%emt 0:04:36]} 16. Nxd5 {[%emt 0:03:38]} exd5 {[%emt 0:00:12]} 17. Qb3 {[%emt 0:01:08]} Rad8 {[%emt 0:01:30]} 18. e6 {[%emt 0:01:46]} Qxe6 {[%emt 0:13:28]} 19. Qxb7 {[%emt 0:02:11]} Na5 {[%emt 0:00:15]} 20. Qxa7 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Welling, Gerard"]
[Black "Koelle, Tobias"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2297"]
[BlackElo "2125"]
[Annotator "NA"]
[PlyCount "103"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:23]} Nf6 {[%emt 0:00:00]} 3. Bc4 {[%emt 0:01:37]} Bc5 {[%emt 0:00:15]} 4. d3 {[%emt 0:00:24]} c6 {[%emt 0:00:05]} 5. Qf3 {[%emt 0:03:30]} O-O {[%emt 0:08:32]} 6. Bg5 {[%emt 0:04:30]} h6 $146 {[%emt 0:04:05] C27: Vienna Game: 2...Nf6 3 Bc4 Nxe4} ({Predecessor:} 6... Be7 7. Nge2 d6 8. h3 b5 9. Bb3 Nbd7 10. O-O Nc5 11. d4 Ne6 12. Be3 b4 13. dxe5 dxe5 14. Nb1 {½-½ (52) Ibragimov,I (2585)-Altounian,L (2456) San Diego 2004}) 7. Bxf6 {[%emt 0:00:50]} Qxf6 {[%emt 0:00:30]} 8. Qxf6 {[%emt 0:00:04]} gxf6 {[%emt 0:00:07]} 9. Nge2 {[%emt 0:01:10]} b5 {[%emt 0:07:14]} 10. Bb3 {[%emt 0:00:10]} a5 {[%emt 0:00:31]} 11. a4 {[%emt 0:01:32]} b4 {[%emt 0:00:22]} 12. Nd1 {[%emt 0:01:05]} d6 {[%emt 0:14:56]} 13. Ng3 {[%emt 0:09:06]} Be6 {[%emt 0:00:49]} 14. Ne3 {[%emt 0:04:22]} Bxe3 {[%emt 0:07:27]} 15. fxe3 {[%emt 0:00:04]} Nd7 {[%emt 0:00:41]} 16. O-O {[%emt 0:04:12]} Kg7 {[%emt 0:09:02]} 17. d4 {[%emt 0:01:33]} exd4 {[%emt 0:04:36]} 18. exd4 {[%emt 0:00:25]} d5 {[%emt 0:01:42]} 19. exd5 {[%emt 0:00:46]} cxd5 {[%emt 0:01:16]} 20. Nf5+ {[%emt 0:02:56]} Kh7 {[%emt 0:04:53]} 21. Ne7 {[%emt 0:04:21]} Nb6 {[%emt 0:04:24]} 22. Rxf6 {[%emt 0:00:08]} Kg7 {[%emt 0:04:19]} 23. Raf1 {[%emt 0:01:01]} Rfe8 {[%emt 0:03:55]} 24. Nc6 {[%emt 0:00:29]} Nd7 {[%emt 0:00:31]} 25. R6f3 {[%emt 0:01:01]} Ra6 {[%emt 0:00:19]} 26. Ne5 {[%emt 0:00:20]} Nxe5 {[%emt 0:00:06]} 27. dxe5 {[%emt 0:00:04]} Rc6 {[%emt 0:01:17]} 28. Rg3+ {[%emt 0:03:06]} Kf8 {[%emt 0:01:05]} 29. Rf6 {[%emt 0:00:30]} Rec8 {[%emt 0:06:46]} 30. Rxh6 {[%emt 0:05:58]} Rxc2 {[%emt 0:00:59]} 31. Bxc2 {[%emt 0:07:35]} Rxc2 {[%emt 0:00:03]} 32. Rh8+ {[%emt 0:00:21]} Ke7 {[%emt 0:00:01]} 33. b3 {[%emt 0:00:14]} d4 {[%emt 0:01:40]} 34. Ra8 {[%emt 0:01:26]} Rc3 {[%emt 0:02:17]} 35. Ra7+ {[%emt 0:00:06]} Kf8 {[%emt 0:00:08]} 36. Kf2 {[%emt 0:06:58]} (36. Rxa5 $18 Bxb3 37. Rg4) 36... Bxb3 {[%emt 0:02:41]} 37. Rxa5 {[%emt 0:02:00]} Bc2 $2 {[%emt 0:02:21]} (37... Bc4 $11) 38. Rb5 {[%emt 0:01:51]} b3 {[%emt 0:02:37]} 39. a5 {[%emt 0:03:31]} d3 {[%emt 0:01:01]} 40. Ke3 {[%emt 0:00:35]} Rc4 {[%emt 0:01:23]} 41. Kd2 {[%emt 0:30:27]} Ra4 {[%emt 0:32:00]} 42. Rxd3 {[%emt 0:01:04]} Bxd3 {[%emt 0:00:07]} 43. Kxd3 {[%emt 0:00:02]} Ra2 {[%emt 0:00:30]} 44. Kc3 {[%emt 0:02:34]} Rxg2 {[%emt 0:01:42]} 45. Kxb3 {[%emt 0:00:01]} Rg1 {[%emt 0:00:42]} 46. Kb4 {[%emt 0:00:12]} Ra1 {[%emt 0:00:22]} 47. Kc5 {[%emt 0:00:05]} Ke7 {[%emt 0:00:20]} 48. Kb6 {[%emt 0:00:08]} f6 {[%emt 0:00:17]} 49. a6 {[%emt 0:01:22]} fxe5 {[%emt 0:00:07]} 50. a7 {[%emt 0:00:03]} e4 $18 {[%emt 0:00:08]} 51. Ra5 {[%emt 0:00:48]} Rb1+ {[%emt 0:00:06]} 52. Ka6 {[%emt 0:00:02]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Schuster, Karsten"]
[Black "Thrish Karthik"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2283"]
[BlackElo "2116"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,119,8,6,30,14,13,-4,15,-8,3,-1,19,8,30,12,66,59,62,45,57,51,49,49,68,15,43,32,44,35,37,25,31,24,35,0,0,0,59,70,70,34,50,57,83,77,87,84,94,100,100,92,95,85,105,87,85,83,85,81,89,71,70,68,79,75,118,110,143,136,175,135,229,233,248,235,229,243,339,330,388,394,370,348,626,625,597,588,29978,29979,29979,29980,29979,29980,29983,29984,29984,29985,29982,29983,29983,29983,29983,29984,29984,29985,29994,29995,29995,29996]} 1. d4 d5 2. Nf3 a6 3. Bf4 Nf6 4. e3 e6 5. Bd3 Nbd7 (5... c5 6. c3 Bd6 7. Bg3 Nc6 8. Nbd2 O-O 9. Ne5 Ne7 10. O-O b6 11. Bh4 Nf5 12. Bg5 h6 {1-0 (42) Carlsen,M (2834)-Yu,Y (2736) Doha 2015 CBM 170 [Sagar Shah/CB Website]}) 6. Nbd2 {D02: Damenbauernspiele} c5 7. c3 {LiveBook: 3 Partien} b6 8. h3 {Weiß hat minimalen Vorteil.} Bb7 9. Qb1 $146 ({Vorgänger:} 9. O-O Be7 10. Qe2 O-O 11. Rad1 Ne4 12. Bb1 Nxd2 13. Qxd2 {1-0 (71) Lys,J-Achimsky,I Kubin 1978}) 9... Be7 10. g4 Nf8 11. b4 {bxc5 ist eine echte Drohung.} cxb4 12. cxb4 Ng6 13. Bg3 Ne4 (13... Rc8 $11) 14. Nxe4 $14 dxe4 15. Bxe4 Bxb4+ 16. Ke2 ({Falsch wäre} 16. Qxb4 $2 Bxe4 17. Nd2 Bxh1 $19) 16... Bxe4 17. Qxe4 {Und Thb1 würde nun gewinnen.} O-O 18. Rhc1 (18. d5 $1 $14 Bd6 19. Bxd6 Qxd6 20. dxe6) 18... Bd6 19. Bxd6 Qxd6 20. Rc6 Qb4 21. Rb1 Qa5 22. Rcxb6 Qxa2+ 23. R1b2 (23. Nd2 {is more complex.} Rac8 24. R1b2 Qa4 25. Qd3 Rc1 26. Qb3) 23... Qc4+ 24. Qd3 Qxd3+ (24... Qd5 $11) 25. Kxd3 Ne7 26. e4 Ng6 27. Ke3 Rfc8 28. R2b3 h6 29. h4 {[%cal Bh3h4,Bh4h5][%mdl 32]} Rc7 30. h5 Nf8 31. Ra3 a5 32. Rb5 Rca7 33. Ne5 a4 34. Rb4 Ra6 35. Rb7 (35. Rc4 {seems wilder.} f6 36. Nd3 Nd7 37. Nb2 Nb6 38. Rc6) 35... R6a7 36. Rxa7 (36. Rb5 {looks sharper.} Nd7 37. Nc4 g6 38. hxg6 fxg6 39. Rb4) 36... Rxa7 $16 {[%mdl 4096] Endspiel KTS-KTS} 37. Kd3 Nh7 38. Kc4 Ng5 39. f3 Ra8 40. Kb5 Rb8+ 41. Kc5 ({Schlechter ist} 41. Kxa4 Ra8+ 42. Kb4 Rxa3 $11) 41... f6 (41... f5 $16) 42. Nc6 $18 Rb3 43. Rxa4 Rxf3 44. d5 exd5 45. exd5 Rc3+ 46. Kd6 Nf7+ 47. Kd7 Rd3 $2 {[#]} (47... Kh7 48. d6 Rc5) 48. Ra8+ Kh7 49. Ke7 Ne5 50. Nxe5 {KTS-KT. Weiß setzt Matt.} Re3 51. d6 Rxe5+ {KT-KT} 52. Kd8 f5 53. d7 fxg4 54. Kc7 Rd5 55. d8=Q Rxd8 56. Rxd8 g6 57. Rd7+ Kg8 58. hxg6 h5 59. Kd6 g3 60. Ke5 {Precision: Weiß = 68%, Schwarz = 43%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Wintzer, Joachim"]
[Black "Astengo, Corrado"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2260"]
[BlackElo "2114"]
[Annotator "ChessBase"]
[PlyCount "65"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:04]} 3. Bg2 {[%emt 0:00:15]} e6 {[%emt 0:00:25]} 4. c4 {[%emt 0:03:35]} Be7 {[%emt 0:00:16]} 5. O-O {[%emt 0:00:34]} O-O {[%emt 0:00:07]} 6. b3 {[%emt 0:00:19]} d4 {[%emt 0:02:21]} 7. e3 {[%emt 0:00:59]} Nc6 {[%emt 0:01:07]} 8. d3 {[%emt 0:04:55]} e5 {[%emt 0:04:30]} 9. exd4 {[%emt 0:00:45]} exd4 {[%emt 0:01:08]} 10. Bb2 {[%emt 0:04:09]} Bf5 {[%emt 0:02:19]} 11. Na3 {[%emt 0:02:19]} Qd7 {[%emt 0:02:34]} 12. Nc2 {[%emt 0:05:31]} Bc5 {[%emt 0:00:52]} 13. b4 {[%emt 0:26:55]} Nxb4 {[%emt 0:03:08]} 14. Nxb4 {[%emt 0:00:18]} Bxb4 {[%emt 0:00:02]} 15. Nxd4 {[%emt 0:01:20]} Bg4 {[%emt 0:14:38]} 16. Bf3 {[%emt 0:01:38]} Rad8 {[%emt 0:10:37]} 17. Nc2 Be7 {[%emt 0:04:28]} 18. d4 {[%emt 0:05:46]} c6 {[%emt 0:07:36]} 19. Ne3 {[%emt 0:02:17]} Bh3 {[%emt 0:07:04]} 20. Re1 {[%emt 0:00:25]} Rfe8 {[%emt 0:02:59]} 21. Qb3 {[%emt 0:04:26]} Be6 {[%emt 0:05:26]} 22. Rad1 {[%emt 0:00:43]} Qc7 {[%emt 0:05:10]} 23. d5 {[%emt 0:03:27]} cxd5 {[%emt 0:02:13]} 24. cxd5 {[%emt 0:00:08]} Bc8 {[%emt 0:00:14]} 25. Nc4 {[%emt 0:06:07]} Bd6 {[%emt 0:02:01]} 26. Nxd6 {[%emt 0:04:41]} Qxd6 {[%emt 0:01:05]} 27. Ba3 {[%emt 0:00:22]} Qa6 {[%emt 0:00:51]} 28. Be7 {[%emt 0:01:41]} Qa5 {[%emt 0:03:28]} 29. Re3 {[%emt 0:03:42]} Ng4 {[%emt 0:05:24]} 30. Bxd8 {[%emt 0:01:05]} Rxd8 {[%emt 0:00:54]} 31. Bxg4 {[%emt 0:02:55]} Bxg4 {[%emt 0:00:05]} 32. Rde1 {[%emt 0:00:23]} Bd7 {[%emt 0:02:18]} 33. Qxb7 {[%emt 0:00:33]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Groetzbach, Julian"]
[Black "Roemhild, Marcus"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "2247"]
[BlackElo "2107"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,89,14,16,22,34,71,63,91,65,148,148,140,147,172,175,160,129,156,120,139,4,107,108,118,105,173,128,233,157,154,135,139,134,128,127,254,129,258,58,348,249,206,-5,-7,-76,-66,-70,-28,-27,0,0,0,0,21,0,11,0,0,0,0,0,0,0,72,66,107,-31,0,0,0,0,0,0,0,0,51,47,62,60]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qa4 Nd5 7. Qe4 {LiveBook: 268 Games} e6 {B27: Sicilian: 2 Nf3, unusual Black 2nd moves} (7... Nb6 8. Nc3 Bg7 9. Bf4 d5 10. exd6 Bf5 11. dxe7 Qd7 12. Qe3 Nb4 13. Rc1 Nxc2+ 14. Rxc2 Bxc2 15. Bb5 Bxc3+ 16. Qxc3 Qxb5 17. Qxh8+ Kxe7 {½-½ (22) Ortiz Suarez,I (2548)-Guseinov,G (2654) Barbera del Valles 2018}) 8. Bc4 f5 9. Qe2 Bg7 $146 ({Predecessor:} 9... Nb6 10. Bb3 Bg7 11. Nc3 a6 12. a4 Na5 13. Ba2 Qc7 14. O-O O-O 15. Bf4 {1-0 (47) Zacurdajev,D (2249)-Lychik,R (2059) St Petersburg 2005}) 10. O-O Nb6 (10... O-O $14) 11. Bb3 $1 $16 O-O 12. Nc3 a6 13. a4 Rb8 14. Be3 Re8 15. Bc5 Bf8 16. Qe3 ({White should play} 16. Bd6 $16) 16... Bxc5 (16... f4 $1 $11 {remains equal.} 17. Bxb6 fxe3 18. Bxd8 exf2+ 19. Rxf2 Rxd8) 17. Qxc5 Na8 18. Rfd1 Qc7 (18... Qb6 $16 19. Qxb6 Nxb6) 19. Rd6 Nd8 (19... Qb6 $16 {was necessary.} 20. Qxb6 Nxb6) 20. Qe3 Nf7 21. Rd4 b6 22. Rad1 Qc5 23. Qf4 b5 (23... Qe7 $16 24. h3 Nc7) 24. axb5 (24. Nd5 $1 $18 {[%cal Rd5f6]} exd5 25. e6 dxe6 26. Qxb8) 24... axb5 (24... Nb6 $16 {might work better.}) 25. g4 $2 (25. Nd5 $1 $18 {[%cal Rd5f6]} exd5 26. e6 dxe6 27. Qxb8) 25... Kh8 $2 {[%mdl 8192]} (25... Nb6 $1 $14) 26. gxf5 gxf5 {[#]} 27. Qh4 $2 ({Only move:} 27. Ne4 $1 $18 {[%cal Re4c5]} Rg8+ 28. Kf1 fxe4 29. Qf6+ Rg7 {[#]} 30. Bxe6 $1 {[%mdl 512]}) 27... Qe7 $1 $11 28. Qh5 (28. Qxe7 $11 Rxe7 29. R1d3) 28... Rg8+ $17 29. Kf1 Rg6 {...Rh6 is the strong threat.} 30. Qh4 $1 {[%cal Rh4e7]} ({Not} 30. Rh4 $2 Rh6 $17) 30... Qxh4 (30... Qe8 {keeps more tension.} 31. R4d3 Bb7 32. Re3 Nc7 33. Ne2 b4) 31. Nxh4 $40 {[%mdl 128] Black needs to defend precisely.} Rg7 32. f4 Nc7 {[%cal Ba8c7,Bc7a6,Ba6c5][%mdl 32]} 33. Ne2 {[%cal Bc3e2,Be2g3,Bg3h5,Bh5f6][%mdl 32]} Na6 34. Ng3 Nc5 35. Nh5 Rg4 36. Nf3 Bb7 37. Kf2 $1 Bc6 (37... Bxf3 $11 38. Kxf3 Rh4) 38. Nf6 $16 Rg6 39. Ke3 (39. Nxd7 $16 Nxd7 40. Rxd7 Bxd7 41. Rxd7) 39... Nh6 40. Ng5 {[%cal Rf6d7]} Ng4+ 41. Nxg4 fxg4 42. Ba2 Rf8 {Hoping for ...h6.} 43. b4 Na4 (43... h6 $11) 44. Rxd7 Bxd7 45. Rxd7 {Precision: White = 45%, Black = 27%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Zeier, Klaus"]
[Black "Semprun Martinez, Fernando"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "2228"]
[BlackElo "2102"]
[Annotator "NA"]
[PlyCount "69"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 4. Ba4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:02]} 5. O-O {[%emt 0:00:14]} Be7 {[%emt 0:00:10]} 6. Re1 {[%emt 0:00:08]} b5 {[%emt 0:00:05]} 7. Bb3 {[%emt 0:00:05]} d6 {[%emt 0:00:04]} 8. c3 {[%emt 0:00:15]} O-O {[%emt 0:00:06]} 9. h3 {[%emt 0:00:13]} Na5 {[%emt 0:00:14]} 10. Bc2 {[%emt 0:00:12]} c5 {[%emt 0:00:02]} 11. d4 {[%emt 0:00:17]} Nd7 {[%emt 0:00:07]} 12. Nbd2 {[%emt 0:02:30]} exd4 {[%emt 0:00:06]} 13. cxd4 {[%emt 0:00:19]} Nc6 {[%emt 0:00:01]} 14. d5 {[%emt 0:09:38]} Nce5 {[%emt 0:00:01]} 15. a4 {[%emt 0:01:27]} Bb7 {[%emt 0:00:02]} 16. Nxe5 {[%emt 0:18:27]} Nxe5 {[%emt 0:00:03]} 17. f4 {[%emt 0:00:25]} Ng6 {[%emt 0:00:01]} 18. Nf3 {[%emt 0:00:42]} Bf6 {[%emt 0:00:03]} 19. axb5 {[%emt 0:06:48]} axb5 {[%emt 0:01:57]} 20. Rxa8 {[%emt 0:00:03]} Bxa8 {[%emt 0:05:10]} 21. b3 {[%emt 0:12:55]} Nh4 {[%emt 0:20:22]} 22. e5 {[%emt 0:19:29]} Be7 {[%emt 0:37:17]} ({Better is} 22... dxe5 $11 23. fxe5 Nxf3+ 24. gxf3 Bh4) 23. Nxh4 {[%emt 0:06:52]} Bxh4 {[%emt 0:00:16]} 24. Qd3 {[%emt 0:00:13]} g6 {[%emt 0:00:57]} 25. Rd1 {[%emt 0:00:20]} dxe5 {[%emt 0:06:13]} 26. fxe5 {[%emt 0:01:11]} Bg5 {[%emt 0:02:06]} 27. Bb2 {[%emt 0:01:20]} Qb6 {[%emt 0:03:48]} 28. Qg3 {[%emt 0:00:19]} Qd8 {[%emt 0:09:15]} 29. Qc3 {[%emt 0:02:24]} Qe7 {[%emt 0:06:15] [#]} 30. e6 $1 {[%emt 0:03:11]} f6 {[%emt 0:00:32]} 31. Qg3 {[%emt 0:00:31]} Rd8 {[%emt 0:03:43]} 32. Be4 {[%emt 0:03:10]} Qd6 {[%emt 0:03:55]} 33. Qxd6 $18 {[%emt 0:01:25]} Rxd6 {[%emt 0:00:01]} 34. Ra1 {[%emt 0:01:12]} Bxd5 {[%emt 0:02:43]} 35. Bxd5 {[%emt 0:00:16]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Tonndorf, Matthias"]
[Black "Yakimenko, Alexander A."]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "2216"]
[BlackElo "2101"]
[Annotator "TA"]
[PlyCount "190"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,190,24,35,25,37,2,25,16,92,81,78,39,39,31,35,37,41,0,12,16,41,35,60,35,72,47,65,71,68,68,61,54,71,69,70,73,91,56,65,66,75,7,7,7,7,7,7,0,10,11,6,0,11,9,9,-22,-20,-22,-26,-38,-20,-59,-59,-238,-59,-59,-59,-59,-59,-59,-52,-60,-59,-121,-59,-59,0,-71,0,-142,-60,-60,-59,-60,0,-65,-67,-60,0,0,0,-67,-67,-146,-146,-146,-146,-146,-146,-146,-146,-177,-177,-177,-177,-177,-177,-177,-177,-177,-177,-177,0,-177,-177,-177,-177,-177,-177,-177,-177,-177,-177,-177,-177,-177,-113,-113,-113,-113,-113,-114,-114,-114,-114,-114,-8,-8,-8,-8,-8,-8,-8,-8,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-29972,-29973,-29973,-29974,-29976,-29977,-29979,-29980,-29979,-29978,-29978,-29980,-29988,-29989,-29989,-29990]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. a3 Bxc3+ 7. bxc3 Nge7 8. Qh5 Be6 9. Rb1 Qc8 {C01: French: Exchange Variation} (9... b6 10. Nf3 Qd7 11. Ng5 O-O-O 12. O-O Bg4 13. Qxf7 h6 14. f3 Bf5 15. Bxf5 Nxf5 16. Qxd7+ Rxd7 17. Nh3 Re8 {½-½ (32) Alekseev,E (2682)-Sethuraman,S (2613) St Petersburg 2014}) 10. Ne2 Bg4 {LiveBook: 3 Games} 11. Qg5 O-O $1 {White has an edge.} 12. Ng3 $146 ({Predecessor:} 12. O-O f6 13. Qf4 Bf5 14. Qf3 b6 15. Bf4 Bxd3 16. cxd3 Qd7 17. h4 {0-1 (62) Naiditsch,E (2140)-Negele,M (2222) Dortmund 2003}) 12... h6 13. Qd2 $1 Nf5 (13... Qe6+ $11 14. Qe3 b6) 14. O-O $16 Nce7 15. h3 Nxg3 16. fxg3 Bf5 17. g4 Bxd3 18. Qxd3 c6 19. g5 h5 20. Qe2 Nf5 21. Bf4 h4 22. Qg4 b6 23. Rf3 Qe6 24. Be5 Ne7 ({But not} 24... g6 $2 25. Rxf5 $1 {[%mdl 512]} Qxf5 26. Qxh4 $18) 25. Qxh4 Ng6 26. Qg3 Nxe5 27. dxe5 Qg6 28. Rd3 Rae8 29. Re1 Re6 30. Qf4 (30. h4 $16) 30... f6 $11 31. gxf6 Rfxf6 32. exf6 Rxe1+ {[%mdl 4096] Endgame KQR-KQR} 33. Kf2 Re6 34. Qb8+ Re8 $132 {[%mdl 2048] Black has counterplay} 35. Qd6 Qxf6+ (35... Kh7 {with more complications.} 36. Qxc6 Qf5+ 37. Rf3 Qxc2+ 38. Kg1 Re2) 36. Qxf6 gxf6 {KR-KR} 37. Re3 Re5 $1 38. Kf3 Rf5+ 39. Ke2 Kf7 40. g4 Rf4 $1 41. Rf3 $2 ({White should play} 41. Kd2 $15) 41... Re4+ $2 (41... Rxf3 $1 $19 42. Kxf3 b5) 42. Kd2 $15 Kg6 43. Kc1 a5 44. Kb2 a4 45. Rf5 b5 46. Rh5 (46. Rf3 $1 $15) 46... Kg7 (46... Re8 $1 $17) 47. Rf5 Kg6 (47... Re5 $15 48. Rf3 f5 $1 {[%mdl 512]} 49. gxf5 Kf6) 48. Rf3 (48. Rh5 $1 $11) 48... Kg5 (48... Re1 $17) 49. h4+ (49. Rf5+ $11 {keeps the balance.} Kg6) 49... Kxg4 (49... Kxh4 $17 {Hoping for ...Kg5.} 50. Rxf6 Rc4) 50. Rxf6 Rc4 51. Rh6 Kf5 ({Better is} 51... Kg3 $15) 52. h5 (52. Rd6 $11) 52... Kg5 53. Rh8 Rh4 54. Rc8 Rc4 ({Reject} 54... Rxh5 $6 55. Rxc6 Kf4 56. Rb6 $16) 55. Rh8 Re4 56. h6 (56. Kc1 $15) 56... Re6 $17 57. h7 Kh6 58. Rc8 Kxh7 59. Rc7+ Kg6 60. Rc8 Kf6 61. Rc7 Ke5 62. Rc8 Kd6 63. Rd8+ Kc5 64. Rd7 Kc4 {aiming for ...Re3.} 65. Rc7 Kc5 $2 (65... Rg6 $19 66. Rh7 Rg3) 66. Rc8 $2 (66. Rd7 $1 $11 {and White stays safe.} Rh6 67. Rb7) 66... Re7 67. Rd8 Re3 68. Rc8 Re6 69. Rd8 Kc4 70. Rh8 Re3 71. Rh4+ Re4 72. Rh3 c5 (72... Rg4 $19 73. Rd3 Re4) 73. Rg3 d4 74. cxd4 Rxd4 75. Rg8 Rh4 76. Rc8 Rh3 77. Rc7 b4 (77... Re3 $17 {With the idea ...Re2.} 78. Ra7 Rf3) 78. axb4 $11 a3+ 79. Ka2 Kxb4 {White must now prevent ...Rh2.} 80. Rb7+ Kc4 81. Rc7 Rh2 82. Kxa3 Rxc2 83. Rd7 Kc3 84. Rh7 Rd2 {Black wants to play ...c4.} 85. Rc7 c4 {[%cal Bc5c4,Bc4c3,Bc3c2][%mdl 32] Strongly threatening ...Rd4.} 86. Rc8 Rd4 {And now ...Kc2 would win.} (86... Rd7 {feels hotter.} 87. Ka2 Ra7+ 88. Kb1 Rb7+ 89. Kc1 Rh7) 87. Rb8 Kc2 {...Kd2 is the strong threat.} (87... Rd7 {is more complex.} 88. Ka2 Ra7+ 89. Kb1 Rg7 90. Rh8 Rg1+) 88. Rb2+ $2 {[%mdl 8192] [#]} (88. Rh8 $11 Rd3+ 89. Ka2) 88... Kc1 $1 {Black mates.} 89. Rh2 {[#]} Rd3+ $1 90. Kb4 c3 91. Rh1+ Kb2 92. Kc4 Rg3 93. Rh8 c2 94. Rb8+ Ka2 95. Ra8+ Ra3 {Precision: White = 55%, Black = 56%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Nagel, Bernhard"]
[Black "Pollmann, Sascha"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2191"]
[BlackElo "2091"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,122,8,22,20,25,25,23,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-12,-8,-49,0,-62,-45,-65,-27,-58,0,-16,0,0,21,21,16,8,22,0,10,0,14,-10,0,-7,0,0,3,0,0,-3,9,9,35,32,31,39,39,50,43,50,37,29,66,49,49,29,101,33,33,29,29,29,29,0,10,0,15,10,10,10,10,9,16,10,10,10,10,10,10,10,16,10,16,9,9,9,16,17,24]} 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Nf3 g6 5. Bg2 Bg7 6. Nc3 O-O 7. Bg5 h6 8. Bxf6 Qxf6 9. O-O d6 10. e4 {A87: Dutch Defence: Leningrad System: 5 Nf3} Nc6 {[%cal Rc6d4] LiveBook: 6 Games} 11. d5 Ne5 12. Nxe5 {White has an edge.} Qxe5 13. exf5 exf5 14. Re1 Qf6 15. Nb5 Rf7 ({Don't blunder} 15... Qxb2 $2 16. Rb1 $16) 16. Re8+ Kh7 $1 {[#]} 17. Rb1 $146 ({Predecessor:} 17. Qd2 a6 {½-½ (58) Li,C (2687)-Nepomniachtchi,I (2718) St Petersburg 2012}) 17... a6 18. Na7 Rf8 19. Rxf8 Qxf8 20. Nxc8 Rxc8 21. Qb3 b6 22. Qa4 Re8 23. Qxa6 Bd4 24. c5 (24. Bf3 $11) 24... bxc5 25. Qd3 Qf6 26. b3 Re5 (26... Kg7 $15) 27. Bf3 f4 28. Kg2 fxg3 29. hxg3 Kg7 30. Rf1 Rf5 31. Qe2 Re5 32. Qc2 h5 33. Be4 Re8 34. Qd3 Ra8 35. a4 {[%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} Rb8 36. f3 Rb4 37. Rc1 Qg5 38. f4 Qf6 39. a5 Rb8 40. a6 h4 41. Rh1 hxg3 42. Qxg3 {[#] Threatens to win with Rh5.} c4 43. Qh3 Kf8 44. Qh6+ Qg7 45. bxc4 {White wants to play Qg5.} Ra8 (45... Qxh6 $11 46. Rxh6 Ra8) 46. Qxg6 (46. Qh3 $16) 46... Rxa6 $14 47. Rh7 (47. Qxg7+ {seems wilder.} Bxg7 48. Rd1 Ra3 49. Bd3 Bc3 50. Kf3) 47... Qxg6+ 48. Bxg6 $11 {[%mdl 4096] Endgame KRB-KRB} Bg7 49. f5 {[#] And now f6! would win.} Kg8 {The position is equal.} 50. Kf3 Ra4 51. f6 Bxf6 52. Rxc7 Bd4 53. Be8 Ra8 54. Bb5 Ra7 55. Rc8+ Kg7 56. Ke4 Bg1 57. Re8 Kf7 58. Rh8 Re7+ 59. Kf5 Re5+ 60. Kf4 Be3+ 61. Kf3 Bc5 {Precision: White = 42%, Black = 51%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Lederle, Vitus"]
[Black "Konik, Michael"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2190"]
[BlackElo "2083"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,127,18,18,48,5,60,6,121,121,121,121,121,121,121,121,121,118,118,114,114,112,121,121,146,121,121,98,96,92,98,58,132,133,153,121,121,107,106,111,123,118,120,116,143,62,64,64,82,56,63,63,60,57,61,51,81,82,82,52,89,79,183,178,175,176,183,172,210,204,206,197,206,200,226,168,167,40,46,40,41,46,48,56,72,0,0,0,0,0,0,0,10,0,0,0,8,0,0,0,0,0,0,-14,-14,-14,0,-14,-14,-990,-14,-14,0,-11,0,0]} 1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. d4 Bg4 5. Be2 e6 6. c4 {B01: Skandinavische Verteidigung} (6. h3 Bh5 7. c4 Bb4+ 8. Nbd2 Qd7 9. O-O Nc6 10. Nb3 Be7 11. Be3 a5 12. Ne5 Nxe5 13. dxe5 Qxd1 14. Bxd1 Bxd1 15. exf6 Bxb3 16. fxg7 {1-0 (58) Yu,Y (2759)-Ye,R (2461) Tianjin 2018}) 6... Qd7 7. O-O Nc6 8. Be3 {LiveBook: 3 Partien} Rd8 9. Qb3 Be7 (9... Bxf3 $1 $11 10. Bxf3 Nxd4 11. Qxb7 c5) 10. Nc3 ({Lieber} 10. Rd1 $14) 10... O-O $146 (10... Bxf3 $11 11. Bxf3 Nxd4 12. Bxd4 (12. Qxb7 c5 $11) 12... Qxd4) ({Vorgänger:} 10... Rb8 11. d5 exd5 12. cxd5 Na5 13. Qd1 a6 14. a3 b5 {1-0 (35) Kapp,J-Knafo,M (2152) Mondariz 2003}) 11. Ne5 $1 $16 {[%cal Re5d7]} Nxe5 12. dxe5 Bxe2 13. exf6 ({Viel schlechter ist} 13. Nxe2 $6 Ng4 $11) 13... Bxf1 14. fxe7 Qxe7 15. Rxf1 c5 16. Ne4 {[%cal Bc3e4,Be4d2,Bd2f3][%mdl 32]} b6 17. Re1 Rd7 18. Qc2 h6 19. h3 Qh4 20. Nd2 Rfd8 21. Nf3 Qf6 22. Bd2 {[%cal Be3d2,Bd2c3,Bc3e5][%mdl 32]} Rd3 (22... Qf5 $1 $14 23. Qxf5 exf5) 23. Bc3 Qf4 24. Be5 Qf5 {Und weiter mit ...Txf3 wäre nett.} 25. Qe2 Qh5 26. Bc3 Qf5 27. Ne5 {Droht g4 und aus.} R3d6 28. Kh2 h5 29. Qe3 (29. Kh1 $16) 29... f6 $14 30. Nf3 Kf7 31. h4 Rd3 32. Qe4 $1 Qxe4 33. Rxe4 Rd1 34. Re2 R1d3 35. Nd2 R8d7 36. Ne4 Rd8 37. Ng3 g6 (37... e5 $16 {ist wohl besser.}) 38. Ne4 $18 e5 {[#]} 39. f4 $1 {[%mdl 512]} exf4 40. Bxf6 R8d7 {beabsichtigt ...Te3.} 41. Bc3 $1 Re7 42. Ng5+ $1 Ke8 43. Rf2 f3 44. Rxf3 ({Keinesfalls} 44. Nxf3 $6 Re4 $16) 44... Rxf3 45. Nxf3 (45. gxf3 $18 Rd7 46. Ne4) 45... Re4 $1 $14 46. g3 Rxc4 47. Ne5 Ra4 48. a3 b5 {[#]} 49. Nxg6 (49. Nd3 $1 $16) 49... a5 $11 {[%cal Ba7a5,Ba5b4][%mdl 32]} 50. Nf4 b4 51. axb4 axb4 52. Bh8 Kf7 53. Nxh5 Ra8 54. Be5 Ke6 55. Bg7 Kf7 56. g4 c4 57. Bf6 Ra6 58. Be5 {zielt auf Sf4 ab.} Re6 59. Bh8 Rh6 60. Bd4 Rd6 61. Be3 $2 {[%mdl 8192]} (61. Be5 $11 Re6 62. Bh8) 61... Re6 $2 (61... b3 $19 62. Bf4 {[#]} c3 $1 {[%mdl 512]} 63. Bxd6 cxb2) 62. Bd4 {Die Stellung ist ausgeglichen.} Rd6 63. Bh8 Rh6 64. Bd4 {[%mdl 32768] Precision: Weiß = 48%, Schwarz = 43%. . Loss on Time!?} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Schaefer, Michael"]
[Black "Oparaugo, Thomas"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "2185"]
[BlackElo "2052"]
[Annotator "NA"]
[PlyCount "58"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:05:56]} 2. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:26]} 3. e3 {[%emt 0:00:00]} c5 {[%emt 0:02:43]} 4. Bd3 {[%emt 0:06:55]} Bg4 {[%emt 0:08:15]} 5. c3 {[%emt 0:02:09]} Nc6 {[%emt 0:00:45]} 6. Nbd2 {[%emt 0:01:05]} e6 {[%emt 0:01:16]} 7. Qa4 {[%emt 0:01:15] D05: Colle System with ...e6} c4 {[%emt 0:12:04]} 8. Bb1 {[%emt 0:10:17]} a6 {[%emt 0:07:54]} 9. Qd1 $146 {[%emt 0:19:22]} ({Predecessor:} 9. h3 b5 10. Qd1 Bh5 11. e4 Be7 12. e5 Nd7 13. Qe2 b4 14. g4 Bg6 {0-1 (22) Spelec,D (2012)-Farago,I (2491) Graz 2012}) 9... Be7 {[%emt 0:06:39]} 10. e4 {[%emt 0:04:10]} dxe4 11. Nxe4 {[%emt 0:00:36]} Qd5 {[%emt 0:03:56]} 12. Qe2 Qh5 {[%emt 0:11:38]} 13. Ng3 {[%emt 0:10:25]} Bxf3 {[%emt 0:01:01]} 14. Nxh5 {[%emt 0:00:23]} Bxe2 {[%emt 0:00:14]} 15. Nxf6+ {[%emt 0:00:34]} Bxf6 {[%emt 0:00:19]} 16. Kxe2 {[%emt 0:00:07]} O-O-O {[%emt 0:01:29]} 17. Be4 {[%emt 0:03:33]} Ne7 {[%emt 0:05:47]} 18. b3 {[%emt 0:04:54]} cxb3 {[%emt 0:07:39]} 19. axb3 {[%emt 0:00:09]} e5 {[%emt 0:00:17]} 20. dxe5 {[%emt 0:00:57]} Bxe5 {[%emt 0:00:07]} 21. Ra5 {[%emt 0:02:46]} Bc7 {[%emt 0:02:54]} 22. Rc5 {[%emt 0:03:33]} Kb8 {[%emt 0:00:44]} 23. Rd1 {[%emt 0:02:36]} Bd6 {[%emt 0:03:01]} 24. Rc4 {[%emt 0:03:38]} Rhe8 {[%emt 0:01:18]} 25. Rxd6 {[%emt 0:03:01]} Rxd6 {[%emt 0:00:18]} 26. Bf4 $14 {[%emt 0:00:08]} Nc8 {[%emt 0:03:38]} 27. Kf3 {[%emt 0:04:21]} Ka8 {[%emt 0:03:10]} 28. Bxd6 {[%emt 0:03:41]} Nxd6 {[%emt 0:00:19]} 29. Rd4 {[%emt 0:00:28]} Nxe4 {[%emt 0:01:17]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Delitzsch, Juergen"]
[Black "Wuest, Klaus"]
[Result "1-0"]
[ECO "D74"]
[WhiteElo "2178"]
[BlackElo "2006"]
[Annotator "ChessBase"]
[PlyCount "96"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. c4 {[%emt 0:00:07]} Bg7 {[%emt 0:00:00]} 4. g3 {[%emt 0:00:47]} O-O {[%emt 0:00:40]} 5. Bg2 {[%emt 0:00:03]} d5 {[%emt 0:00:32]} 6. cxd5 {[%emt 0:00:48]} Nxd5 {[%emt 0:00:17]} 7. O-O {[%emt 0:00:49]} Nc6 {[%emt 0:08:09]} 8. e4 {[%emt 0:00:59]} Nb6 {[%emt 0:00:08]} 9. d5 {[%emt 0:00:38]} Ne5 {[%emt 0:00:43]} 10. Nxe5 {[%emt 0:00:39]} Bxe5 {[%emt 0:00:07]} 11. Nc3 {[%emt 0:00:09]} e6 {[%emt 0:00:57]} 12. Bh6 {[%emt 0:06:43]} Re8 {[%emt 0:00:58]} 13. Qb3 {[%emt 0:01:11]} exd5 {[%emt 0:08:15]} 14. exd5 {[%emt 0:00:04]} Bd7 {[%emt 0:06:10]} 15. Rad1 {[%emt 0:01:44]} a5 {[%emt 0:03:37]} 16. h4 {[%emt 0:17:46]} a4 {[%emt 0:03:03]} 17. Qc2 {[%emt 0:04:39]} Bf5 {[%emt 0:01:58]} 18. Be4 {[%emt 0:08:33]} Bxe4 19. Nxe4 Nxd5 {[%emt 0:20:40]} 20. Bg5 {[%emt 0:00:19]} Qd7 {[%emt 0:04:06]} 21. Qd2 {[%emt 0:06:29]} c6 {[%emt 0:01:24]} 22. Rfe1 {[%emt 0:11:40]} Qc7 {[%emt 0:03:48]} 23. Qc1 {[%emt 0:00:59]} Qb6 {[%emt 0:02:03]} 24. Re2 {[%emt 0:04:30]} Bg7 {[%emt 0:04:59]} 25. Rde1 {[%emt 0:01:40]} Qb4 {[%emt 0:07:05]} 26. h5 {[%emt 0:05:52]} f5 {[%emt 0:03:13]} 27. a3 {[%emt 0:11:16]} Qf8 {[%emt 0:02:47]} 28. Nc5 {[%emt 0:00:57]} Rxe2 {[%emt 0:01:04]} 29. Rxe2 {[%emt 0:00:03]} Qf7 {[%emt 0:02:02]} 30. h6 {[%emt 0:01:23]} Bf6 {[%emt 0:01:06]} 31. Bxf6 {[%emt 0:01:07]} Nxf6 {[%emt 0:00:22]} 32. Qc3 {[%emt 0:01:44]} Re8 {[%emt 0:01:58]} 33. Rxe8+ {[%emt 0:00:59]} Nxe8 {[%emt 0:00:13]} 34. Qe5 {[%emt 0:01:27]} b5 {[%emt 0:02:23]} 35. Qb8 {[%emt 0:02:57]} Qe7 {[%emt 0:01:25]} 36. Qc8 {[%emt 0:00:50]} Qxc5 {[%emt 0:01:26]} 37. Qxe8+ {[%emt 0:00:06]} Qf8 {[%emt 0:00:22]} 38. Qe6+ {[%emt 0:00:53]} Kh8 {[%emt 0:01:41]} 39. Qxc6 {[%emt 0:00:09]} Qxh6 {[%emt 0:00:30]} 40. Qxb5 {[%emt 0:04:12]} Qc1+ {[%emt 0:00:31]} 41. Kg2 {[%emt 0:31:00]} Qc2 {[%emt 0:30:23]} 42. Qb8+ {[%emt 0:03:10]} Kg7 {[%emt 0:00:18]} 43. Qe5+ {[%emt 0:00:08]} Kf7 {[%emt 0:02:11]} 44. Kg1 {[%emt 0:00:59]} Qc1+ {[%emt 0:00:48]} 45. Kh2 {[%emt 0:00:00]} Qc2 {[%emt 0:00:00]} 46. Qd4 {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 47. Kg1 {[%emt 0:00:00]} Qc1+ {[%emt 0:00:00]} 48. Kg2 {[%emt 0:00:00]} Qc2 {[%emt 0:00:00]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Friesen, Viktor"]
[Black "Moiseenko, Alexander"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2173"]
[BlackElo "2648"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,72,-22,-23,-41,-52,-49,-49,-48,-49,-52,-39,-42,-31,-46,-20,-42,-36,-42,-44,-50,-56,-63,-50,-41,-33,-62,-32,-37,-19,-27,-27,-30,-41,-68,-55,-72,-100,-99,-110,-100,-22,-91,-97,-89,-91,-95,-77,-187,-187,-492,-502,-5306,-5306,-2119,-2093,-29995,-29996,-29996,-29997]} 1. Nf3 c5 2. g3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bg2 Bg7 6. c3 Nf6 7. O-O O-O 8. Nd2 d5 {LiveBook: 3 Games} 9. b3 $146 {A04: Unusual lines after 1 Nf3 and King's Indian Attack} ({Predecessor:} 9. N2f3 Re8 10. Bf4 Ne4 11. Nxc6 bxc6 12. Be5 f6 13. Bf4 e5 14. Bc1 Be6 15. Nd2 Nd6 16. Qc2 f5 {0-1 (30) Harshkou,M (2207)-Kovalev,V (2549) Orsha 2018}) 9... e5 10. Nxc6 bxc6 11. e4 {Black is slightly better.} Bg4 12. Qc2 Qd7 13. Re1 Rfe8 14. Ba3 Rad8 15. Bc5 h5 16. f3 Be6 17. Rad1 Qc7 18. b4 Bh6 19. Nb3 h4 20. Qf2 hxg3 (20... h3 {keeps more tension.} 21. Bh1 Rd7 22. exd5 Rxd5 23. Qe2 Rxd1 24. Rxd1 Nd5) 21. hxg3 Nd7 22. Be3 Bxe3 23. Qxe3 dxe4 24. fxe4 {[#]} c5 $1 {[%mdl 512]} 25. Rd2 (25. Nxc5 Nxc5) 25... Bxb3 26. axb3 cxb4 27. cxb4 Nf8 (27... Nf6 $17 {...Rxd2 is the strong threat.} 28. Ra2 Kg7) 28. Rd5 (28. Ra2 $11) 28... Ne6 $17 29. Rc1 {[#]} Qb8 $1 30. Rxd8 Rxd8 31. Qc3 (31. Bf1 $17) 31... Qb6+ $19 32. Kh2 $2 (32. Kh1) 32... Kg7 {( -> ...Rh8+)} 33. Bh3 (33. Qb2 $142 Nd4 34. Rf1) 33... Qf2+ 34. Kh1 Rd2 {[%csl Gd2][%cal Rf2h2]} 35. Qxe5+ Kh7 {[%csl Gd2][%cal Rf2h2]} 36. g4 Qf3+ {Precision: White = 25%, Black = 62%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Gueci, Tea"]
[Black "Firouzja, Alireza"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2166"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,50,31,5,18,-29,0,-86,-69,-84,-100,-91,-69,-55,-55,-171,-102,-148,-115,-151,-150,-298,-268,-308,-253,-475,-476,-632,-568,-635,-636]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Be7 {B81: Sicilian Scheveningen: Keres Attack} 8. g5 Nfd7 9. Be3 b5 10. a3 Bb7 11. h4 Nc6 {[%cal Bb8c6,Bc6e5,Be5d7][%mdl 32]} 12. Bg2 {LiveBook: 4 Games} O-O 13. Qe2 $146 ({Predecessor:} 13. g6 hxg6 14. h5 g5 15. Qd2 Nce5 16. b3 {0-1 (73) Quparadze,G (2481)-Grischuk,A (2737) Doha 2016}) 13... Nce5 14. b3 (14. f4 $11 Nc4 15. O-O-O) 14... Rc8 15. Nd1 Nc5 16. f3 Ned7 17. a4 b4 18. Bd2 {[#]} (18. Nf2 $15) 18... d5 (18... g6 $1 $19 19. Qf2 e5) 19. e5 Qc7 $36 {[%mdl 2048] White is under strong pressure.} 20. f4 Ne4 {White must now prevent ...Ng3.} 21. Bxe4 (21. Rh3 $17 {was worth a try.}) 21... dxe4 $19 {[%cal Bd5e4,Be4e3][%mdl 32]} 22. Be3 Bc5 23. Ra2 $2 (23. a5) 23... Rfd8 {Black is clearly winning.} 24. Qf2 Bxd4 25. Bxd4 {[#]} e3 $1 {[%mdl 512] Precision: White = 15%, Black = 44%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Engel, Johannes"]
[Black "Andersson, Ulf"]
[Result "0-1"]
[ECO "E38"]
[WhiteElo "2165"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,64,-20,-7,-39,-45,-84,-96,-93,-100,-93,-60,-94,-65,-56,-25,-109,-105,-106,-111,-104,-100,-148,-159,-156,-180,-160,-172,-179,-185,-186,-171,-202,-207,-215,-208,-418,-429,-857,-483,-815,-346,-493,-270,-244,-207,-198,-209,-213,-209,-250,-227,-306,-285]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 O-O 6. Bd3 d5 7. Nf3 Nc6 {LiveBook: 4 Games} 8. a3 {E38: Nimzo-Indian: Classical: 4...c5} (8. dxc5 Bxc5 9. a3 dxc4 10. Bxc4 Bd7 11. O-O Rc8 12. Rd1 Qc7 13. b4 Be7 14. Bb2 Nxb4 15. axb4 Qxc4 16. Rd4 Qc7 17. Rh4 h6 18. Rxa7 Rfd8 19. Qb1 Nh7 {0-1 (67) Manolache,M (2545)-Zoler,D (2509) Tel Aviv 2011}) 8... cxd4 9. exd4 dxc4 10. Be2 {Black is better.} Bxc3+ 11. bxc3 b6 $146 ({Predecessor:} 11... Qd5 12. O-O e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Bxc4 Ng4 {0-1 (29) Ziegler,A (1815)-Cafferty,B (2239) Grieskirchen 1998}) 12. O-O Bb7 13. Bxc4 h6 14. Qe2 (14. Bd3 $11) 14... Rc8 $17 15. Bd2 Na5 16. Ba2 Bd5 17. c4 Bxc4 18. Bxc4 Nxc4 19. Bb4 Re8 20. Rac1 Qd5 21. Ne5 {[%cal Rc1c4]} Nd6 22. Qa6 Rxc1 ({Don't take} 22... Qxd4 23. Nc6 $17) 23. Rxc1 Qxd4 24. Re1 $2 {[#]} (24. Nc6 Qf4 25. Rf1) 24... Nde4 $19 25. Nc6 (25. Nf3 $142 Qxf2+ 26. Kh1) 25... Qxf2+ 26. Kh1 Nc5 (26... Qh4 $142 {( -> ...Ng4)} 27. h3 Nf2+ 28. Kg1 Qg3) 27. Qb5 (27. Qf1 $142 Qxf1+ 28. Rxf1) 27... a6 (27... a5 $142 28. Nxa5 bxa5 29. Qxc5 Ng4 30. Qxf2 Nxf2+ 31. Kg1 axb4 32. Kxf2 bxa3) 28. Qxb6 Nd3 29. Qxf2 Nxf2+ 30. Kg1 Nd3 31. Ra1 Nd5 32. Bd6 Rc8 {Precision: White = 19%, Black = 60%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Gohla, Ulf"]
[Black "Souleidis, Georgios"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2158"]
[BlackElo "2436"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,68,0,-6,4,0,7,2,30,35,25,25,25,21,20,19,51,49,55,0,0,0,26,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 h6 8. Be3 e6 9. h3 exd5 10. exd5 Re8 11. Nf3 Bf5 12. O-O Ne4 {E74: King's Indian: Averbakh Variation: 6...c5} 13. Nxe4 (13. g4 Nxc3 14. bxc3 Be4 15. Rc1 Nd7 16. Qd2 f5 17. Bxh6 fxg4 18. hxg4 Bxf3 19. Bxf3 Ne5 20. Be2 Nxg4 21. Bxg4 {1-0 (39) Vovk,Y (2624)-Ezat,M (2476) Abu Dhabi 2015}) 13... Bxe4 14. Bd3 {LiveBook: 4 Games} Bxd3 15. Qxd3 Nd7 $146 ({Predecessor:} 15... a6 16. Rab1 Nd7 17. b4 b6 18. Qc2 {0-1 (58) Alekseenko,Y (1759)-Hrebenshchykova,Y (1729) Bucha 2016}) 16. Rab1 Qc7 17. b3 a6 18. a4 Re7 19. Bd2 Rae8 20. Rfe1 Ne5 21. Nxe5 Rxe5 22. Bc3 ({White should play} 22. Rxe5 $14 Rxe5 23. Bc3) 22... R5e7 23. Rxe7 Rxe7 24. Bxg7 Kxg7 $11 {[%mdl 4096] Endgame KQR-KQR. The position is equal.} 25. Qc3+ Kg8 26. Re1 Qd8 27. Kf1 Qe8 28. Qd2 (28. a5 {keeps more tension.} Rxe1+ 29. Qxe1 Qd8 30. g3 Qf6 31. Kg2) 28... Rxe1+ 29. Qxe1 Qxe1+ 30. Kxe1 {KP-KP} b6 31. Kd2 Kg7 32. Ke3 f5 33. f4 g5 34. g3 Kg6 {Precision: White = 40%, Black = 71%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Meertens, Martin"]
[Black "Meins, Gerlef"]
[Result "1/2-1/2"]
[ECO "B67"]
[WhiteElo "2156"]
[BlackElo "2408"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,29,92,77,63,75,60]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f3 h6 10. Be3 b5 11. g4 Be7 12. h4 {B66: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 h6} Rc8 13. Kb1 (13. Bd3 Nxd4 14. Bxd4 b4 15. Ne2 e5 16. Be3 Qa5 17. Kb1 Be6 {1-0 (38) Inarkiev,E (2682)-Usmanov,V (2428) Vladivostok 2014}) 13... Ne5 {LiveBook: 4 Games} 14. Bd3 Nxd3 15. cxd3 {Predecessor:} b4 $146 16. Nce2 e5 17. Nf5 Bxf5 18. gxf5 {1-0 (48) Murdzia,P (2446)-Przewoznik,J (2408) Lubniewice 2003} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Schaffarczyk, Andre"]
[Black "Morawietz, Dieter"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2154"]
[BlackElo "2408"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,60,7,20,48,29,41,0,8,-20,-22,-16,-10,-19,-22,-22,-22,-27,-16,-17,-21,-37,-22,-29,-29,-40,-6,-35,-34,-210,-212,-210,-221,-441,-441,-440,-440,-442,-442,-397,-89,-505,-503,-850,-849,-691,-623]} 1. e4 c5 2. Nf3 e6 3. b3 a6 4. Bb2 Nc6 5. g3 d5 6. exd5 {B40: Sicilian: 2...e6, Unusual lines} exd5 7. Qe2+ Qe7 8. Qxe7+ Ngxe7 9. Bg2 {LiveBook: 10 Games} Nf5 $146 ({Predecessor:} 9... Bf5 10. O-O O-O-O 11. Nc3 h6 12. Na4 Ng6 13. d4 Bxc2 {½-½ (29) Nisipeanu,L (2668)-Markus,R (2662) Ortisei 2016}) 10. O-O Be7 11. d3 O-O 12. Nbd2 Be6 13. Rfe1 Rac8 14. a3 Rfd8 15. Ne5 Nxe5 16. Bxe5 Nd4 17. Rac1 Nc6 {[%cal Bd4c6,Bc6b4,Bb4d3][%mdl 32]} 18. Bb2 b5 19. Nf3 a5 20. c4 b4 21. axb4 Nxb4 22. Red1 $2 {[#]} (22. Ne5 $15) 22... dxc4 $1 $19 23. dxc4 Nd3 24. Rb1 $2 (24. Bc3 Nxc1 25. Rxc1) 24... Nxb2 25. Rxd8+ Rxd8 26. Rxb2 Rd1+ 27. Bf1 Bg4 $2 {[#]} (27... Bh3 $1 $19 {[%csl Gh3][%cal Rd1f1] has better winning chances.} 28. Nd2 Bf6) 28. Nd2 $2 {[%mdl 8192]} (28. Re2 $17 Kf8 29. Re3) 28... Bf6 {Black is clearly winning.} 29. Rc2 (29. Ra2 $142 Bc3 30. f3) 29... Bh3 30. g4 h6 {Precision: White = 24%, Black = 66%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Schatz, Christian"]
[Black "Slugin, Sergey"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2153"]
[BlackElo "2362"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,132,46,48,31,49,43,40,39,56,39,51,47,39,55,42,-26,-7,-14,-24,0,-21,-48,0,0,0,-1,298,254,249,100,114,0,-6,-13,-38,-25,-27,-81,72,79,70,64,170,89,113,101,75,40,48,54,55,43,44,51,52,51,50,53,53,16,248,154,157,159,143,111,128,97,77,65,177,138,260,24,29,34,40,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Bc4 e6 5. Bb3 Ne7 6. O-O Nd7 {LiveBook: 31 Games. B06: Modern Defence} (6... O-O 7. Re1 Nd7 8. c3 a6 9. Nbd2 b5 10. Nf1 c5 11. Ng3 Bb7 12. Bf4 e5 13. Be3 exd4 14. cxd4 {0-1 (40) Grandelius,N (2653)-Dubov,D (2677) Germany 2017}) 7. Bf4 b6 $146 ({Predecessor:} 7... h6 8. c3 O-O 9. Re1 g5 10. Bg3 Ng6 11. h3 e5 12. Nbd2 Nf4 13. Nc4 {1-0 (39) Glienke,M-Feustel,B (2365) Bad Neuenahr 1982}) 8. Nbd2 Bb7 {White is slightly better.} 9. Re1 h6 10. h3 g5 11. Bg3 Ng6 12. c3 h5 13. a4 ({White should play} 13. d5 $14) 13... g4 $11 14. hxg4 $1 hxg4 15. Nh2 Qg5 16. Nc4 Rxh2 17. Bxh2 O-O-O $1 18. Ne3 f5 $2 {[%mdl 8192]} (18... Nf6 $11 {and Black has nothing to worry.}) 19. exf5 exf5 20. Be6 (20. Qd3 $1 $18) 20... Nh4 $16 21. Bg3 ({White should try} 21. Qd3 $1 $16 {[%cal Rd3c4]} f4 22. Nf5 (22. Nxg4 Bxg2 23. Re4 Bxe4 $18)) 21... Rh8 $1 $11 {Hoping for ...Nf3+!} 22. Bxh4 $1 Qxh4 {[%csl Gh8][%cal Rh4h1]} 23. Kf1 $1 g3 24. Ke2 {[#]} (24. fxg3 $1 $11 Qxg3 25. Bxf5) 24... f4 $2 ({But not} 24... gxf2 $6 25. Rh1 $14) (24... Re8 $1 $17 {[%cal Re8e6] keeps the pressure on.} 25. d5 gxf2) 25. Nf5 $16 Qf6 26. d5 ({Of course not} 26. Nxg7 $6 f3+ 27. Kd3 Qxg7 $11) 26... Ba6+ {[#]} (26... Kd8 $14) 27. Kf3 (27. Kd2 $1 $18 gxf2 28. Qg4) 27... Qg5 28. fxg3 fxg3 29. Qc1 Qh5+ 30. Kxg3 Be5+ $1 31. Rxe5 $1 dxe5 32. Qe3 $36 {[%mdl 2048] Black must now prevent a5. White has the initiative.} Kd8 ({Don't blunder} 32... Qh2+ $2 33. Kf2 $16) 33. Qf3 $1 Qh2+ 34. Kf2 Nc5 35. Rd1 {Strongly threatening b4.} Rf8 $2 (35... Qh5 $11) 36. Qg4 {Intending Qg5+ and mate.} Qf4+ 37. Qxf4 exf4 38. Nd4 Ke7 39. Rh1 Kd6 40. Rh7 Ne4+ (40... Nd3+ $14 41. Kg1 Nxb2) 41. Ke1 {aiming for Rd7+.} Bd3 (41... Nc5 $16 {was necessary.} 42. Rh6 Ke5) 42. Nc6 $2 ({Only move:} 42. Rd7+ $18 Ke5 43. Nf3+ Kf6 44. Rxc7) 42... Nf6 43. Rg7 a5 44. b3 Nxd5 {The position is equal.} 45. Bxd5 Kxd5 46. Rd7+ Kxc6 47. Rxd3 $11 {[%mdl 4096] Endgame KR-KR} Rg8 48. Kf2 b5 49. axb5+ Kxb5 50. Rd7 c5 51. Rb7+ Kc6 52. Ra7 c4 53. bxc4 Kb6 54. Rf7 Ra8 {And now ...a4 would win.} 55. Rxf4 a4 {Threatens to win with ...a3.} 56. Ke3 a3 {...a2 is the strong threat.} 57. Rf1 Kc5 (57... a2 $5 58. Ra1 $8 Kc5 $11) 58. Kd3 Rd8+ (58... a2 $5 59. Ra1 $8 Rd8+ 60. Kc2 Rg8 $11) 59. Kc2 Rb8 60. Ra1 Rb2+ 61. Kd3 a2 62. g4 {[%cal Bg2g4,Bg4g5][%mdl 32]} Rg2 63. g5 $1 Rg3+ 64. Kc2 Kxc4 {( -> ...Rg2+)} 65. Rxa2 Rg2+ 66. Kb1 Rxg5 {Precision: White = 48%, Black = 55%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Subramanian, Aditya"]
[Black "Hacker, Jonas"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2151"]
[BlackElo "2345"]
[Annotator "NA"]
[PlyCount "66"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} d4 {[%emt 0:00:00]} 3. b4 {[%emt 0:00:00] A09: Réti Opening: 1 Nf3 d5 2 c4} (3. e3 Nc6 4. b4 dxe3 5. fxe3 e5 6. b5 Nb4 7. Nc3 Bf5 8. e4 Bg4 9. a3 Bxf3 10. gxf3 Nd3+ 11. Bxd3 Qxd3 12. Qe2 {1-0 (30) Iturrizaga Bonelli,E (2636)-Xiong,J (2651) chess.com INT 2018}) 3... g5 {[%emt 0:00:00]} 4. Bb2 {[%emt 0:01:21]} Bg7 {[%emt 0:00:00]} 5. Nxg5 {[%emt 0:00:09]} e5 {[%emt 0:00:20]} 6. Ne4 {[%emt 0:00:07]} f5 {[%emt 0:00:22]} 7. Nc5 {[%emt 0:00:06]} b6 {[%emt 0:00:20]} 8. Qa4+ {[%emt 0:00:08]} Kf7 {[%emt 0:00:11]} 9. Nd3 {[%emt 0:00:06]} Ne7 {[%emt 0:01:33]} 10. f4 $146 {[%emt 0:02:00]} ({Predecessor:} 10. e3 e4 {0-1 (47) Shuvalov,E (2241)-Shukh,N (2435) Moscow 2018}) 10... e4 {[%emt 0:05:27]} 11. Ne5+ {[%emt 0:00:07]} Bxe5 {[%emt 0:03:23]} 12. fxe5 {[%emt 0:00:10]} c5 {[%emt 0:07:08]} 13. e3 {[%emt 0:09:25]} Nbc6 {[%emt 0:12:17]} 14. exd4 {[%emt 0:03:03]} cxd4 {[%emt 0:04:47]} 15. Be2 {[%emt 0:19:42]} Nxe5 {[%emt 0:11:01]} 16. c5 {[%emt 0:00:33]} bxc5 {[%emt 0:01:32]} (16... f4 $17 17. O-O f3 18. gxf3 e3) 17. bxc5 {[%emt 0:00:21]} N7c6 {[%emt 0:01:53]} 18. O-O {[%emt 0:06:53]} (18. Na3 $1 $11 {hält das Gleichgewicht.}) 18... Rb8 {[%emt 0:05:31]} 19. Bb5 {[%emt 0:07:37]} Qd5 {[%emt 0:03:26]} 20. Na3 {[%emt 0:02:09]} Be6 {[%emt 0:11:04]} 21. Qd1 {[%emt 0:15:11]} h5 {[%emt 0:04:54]} 22. Rc1 {[%emt 0:08:50]} Qxa2 {[%emt 0:06:14]} 23. Qa4 {[%emt 0:03:17]} Qxb2 {[%emt 0:04:05]} (23... Rxb5 $142 24. Qxb5 Rb8) 24. Bxc6 {[%emt 0:00:42]} Nxc6 $2 {[%emt 0:03:54]} (24... Qxd2 $19 25. Kh1 e3) 25. Nc4 {[%emt 0:00:12]} Bxc4 $1 {[%emt 0:06:09]} 26. Qxc4+ $2 {[%emt 0:00:02] [#]} (26. Qxc6 $11 {and White is okay.} Be6 {[#]} 27. Rxf5+ $3 {[%mdl 512]} Bxf5 28. Rf1) 26... Kg7 $1 {[%emt 0:02:09]} 27. Qe6 {[%emt 0:06:05]} Rh6 {[%emt 0:00:50]} 28. Qxf5 {[%emt 0:00:33]} Qxd2 {[%emt 0:00:55]} 29. Qd7+ {[%emt 0:04:06]} (29. Rb1 $142 Rg6 30. Qxe4 Rxb1 31. Rxb1) 29... Kh8 {[%emt 0:00:31]} 30. Rb1 {[%emt 0:00:10]} Rg8 {[%emt 0:01:37]} 31. Rf2 {[%emt 0:00:15]} Qg5 {[%emt 0:00:23]} 32. Rb7 {[%emt 0:01:21]} e3 $19 {[%emt 0:01:06]} (32... Qc1+ $142 33. Rf1 {[#]} Rxg2+ $1 {[%mdl 512]} 34. Kxg2 Rg6+ 35. Kh3 Qxf1+ 36. Kh4 Qf4+ 37. Kh3 Qf3+ 38. Kh4 Rg4+ 39. Kxh5 Qh3#) 33. Re2 {[%emt 0:00:17]} Qg6 {[%emt 0:00:38]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Heimerdinger, Joerg"]
[Black "Fischer, Daniel"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2128"]
[BlackElo "2336"]
[Annotator "ChessBase"]
[PlyCount "72"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:22]} a6 {[%emt 0:00:00]} 4. Ba4 {[%emt 0:00:12]} Nf6 {[%emt 0:00:07]} 5. Qe2 {[%emt 0:00:19]} b5 {[%emt 0:00:30]} 6. Bb3 {[%emt 0:00:08]} Bc5 {[%emt 0:00:26]} 7. a4 {[%emt 0:00:30]} Na5 {[%emt 0:01:01]} 8. Bxf7+ {[%emt 0:12:55]} Kxf7 {[%emt 0:15:14]} 9. axb5 {[%emt 0:00:53]} c6 {[%emt 0:35:06]} 10. Rxa5 {[%emt 0:20:06]} Qxa5 {[%emt 0:00:51]} 11. Qc4+ {[%emt 0:00:09]} Ke7 {[%emt 0:07:56]} 12. Qxc5+ {[%emt 0:00:55]} d6 {[%emt 0:00:19]} 13. Nxe5 {[%emt 0:09:28]} dxc5 {[%emt 0:02:02]} 14. Nxc6+ {[%emt 0:00:08]} Kf7 {[%emt 0:00:22]} 15. Nxa5 {[%emt 0:00:06]} axb5 {[%emt 0:00:07]} 16. b4 {[%emt 0:02:18]} cxb4 {[%emt 0:04:18]} 17. Nb3 {[%emt 0:00:12]} Nxe4 {[%emt 0:03:41]} 18. d3 {[%emt 0:04:25]} Be6 {[%emt 0:04:16]} 19. Nd4 {[%emt 0:11:12]} Ra1 {[%emt 0:05:55]} 20. dxe4 {[%emt 0:05:28]} Rxb1 {[%emt 0:00:54]} 21. Kd2 {[%emt 0:02:15]} Rd8 {[%emt 0:01:47]} 22. Ke3 {[%emt 0:00:19]} Rc8 {[%emt 0:00:52]} 23. Kd2 {[%emt 0:05:04]} b3 {[%emt 0:03:02]} 24. cxb3 {[%emt 0:02:51]} Bxb3 {[%emt 0:00:11]} 25. Re1 {[%emt 0:01:29]} Rc4 {[%emt 0:02:18]} 26. Kd3 {[%emt 0:04:18]} Rbxc1 {[%emt 0:02:16]} 27. Rxc1 {[%emt 0:00:09]} Rxc1 {[%emt 0:00:05]} 28. Nxb3 {[%emt 0:00:05]} Rh1 {[%emt 0:00:27]} 29. Nd4 {[%emt 0:05:20]} b4 {[%emt 0:02:19]} 30. h3 {[%emt 0:01:10]} Rh2 {[%emt 0:01:06]} 31. Kc4 {[%emt 0:01:03]} Rxg2 {[%emt 0:00:41]} 32. f4 {[%emt 0:01:16]} Rb2 {[%emt 0:02:16]} 33. e5 {[%emt 0:01:43]} g6 {[%emt 0:01:03]} 34. Kd5 {[%emt 0:05:39]} b3 {[%emt 0:01:51]} 35. e6+ {[%emt 0:01:18]} Ke7 {[%emt 0:00:55]} 36. f5 {[%emt 0:01:18]} Rd2 {[%emt 0:00:16]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Freundorfer, Josef"]
[Black "Hess, Max"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2114"]
[BlackElo "2326"]
[Annotator "TA"]
[PlyCount "124"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,124,-30,-6,-22,-25,-35,-31,-62,-64,-73,-72,-68,-63,-81,-74,-119,-119,-170,-174,-134,-85,-88,-79,-92,-74,-70,-86,-93,-83,-85,-66,-60,-39,-105,-30,-144,-138,-152,-75,-93,-45,-43,-45,-140,-45,-78,0,0,37,0,0,-114,-124,-114,-128,-183,-95,-272,-42,-41,50,0,7,-94,-10,-14,0,0,0,0,0,-9,-13,-21,0,-47,0,-82,-67,-152,-63,-54,-66,-155,-32,-129,-149,-250,-225,-207,-150,-459,-454,-410,-206,-189,-213,-661,-229,-358,-291,-458,-435,-390,-200,-178,-152,-301,-288,-312,-308,-774,-745,-5602,-5366,-1620,-579]} 1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. c4 (5. d4 cxd4 6. cxd4 d6 7. Bc4 Nc6 8. O-O Be7 9. Qe2 O-O 10. a3 Bd7 11. exd6 Bxd6 12. Nc3 Nce7 13. Ne4 Bc6 14. Ne5 Rc8 15. Rd1 Bb8 16. Ng5 Be8 17. Bd3 Nf6 18. Ngf3 Ned5 19. Bd2 a6 20. Rac1 Rxc1 21. Rxc1 Qb6 22. Nc4 Qd8 23. Nce5 Qb6 24. Nc4 Qd8 {½-½ (24) Vachier Lagrave,M (2789)-Caruana,F (2816) Leuven 2018}) 5... Ne7 {[%cal Bd5e7,Be7g6,Bg6f4,Bf4e2][%mdl 32] LiveBook: 5 Games} 6. b3 {B22: Sicilian: 2 c3} Nbc6 7. Bb2 Ng6 8. Be2 $146 {Black is slightly better.} ({Predecessor:} 8. Na3 Be7 9. h4 f6 10. Bd3 Nf4 11. Bf1 O-O 12. h5 fxe5 {0-1 (52) Udovik,A (2094)-Kachur,A (2261) Ternopil 2006}) 8... d6 {[%cal Rd6e5]} 9. exd6 e5 10. Nc3 Bxd6 11. d3 O-O 12. Nd2 Nf4 $1 {[%cal Rf4g2]} 13. g3 (13. O-O $17) 13... Nxe2 $19 14. Qxe2 Bh3 15. O-O-O Nd4 16. Qe3 Bg2 17. Rhe1 Bc6 18. Nce4 Be7 19. f4 exf4 20. gxf4 Re8 {[#]} 21. Qh3 (21. f5 $1 $15 {[%mdl 512]}) 21... f5 (21... a5 $17 22. Bxd4 Qxd4) 22. Ng3 (22. Bxd4 $1 $11 Qxd4 23. Qxf5) 22... g6 23. Qf1 a5 (23... Qd6 $142 24. Ne2 Bh4 25. Nxd4 Rxe1 26. Rxe1 Bxe1 27. Nxc6 Bxd2+ 28. Kxd2 Qxc6) 24. Ne2 $17 a4 {...Ne6 is the strong threat.} 25. Nxd4 cxd4 26. Kc2 ({White should play} 26. Nf3 $15) 26... Bb4 (26... Qd6 $17 27. Kb1 Bf6 28. bxa4 Bxa4) 27. Rxe8+ Bxe8 (27... Qxe8 $17 28. Re1 Qd8) 28. Nf3 $11 Bc5 29. Qg1 b5 {Hoping for ...axb3+.} 30. Ne5 (30. Bxd4 $11 Bf8 31. Qe3) 30... bxc4 $1 $17 31. Nxc4 Bf7 32. Qf1 (32. Qg2 $17) 32... Qb8 (32... Qd7 $19 33. Qg2 Rb8) 33. Rb1 $2 (33. Qf3 $17) 33... Ra7 $2 (33... Qb4 $19 34. Qe1 axb3+ 35. axb3 Qb7) 34. b4 $1 $15 {[%cal Rb4c5]} Bd6 (34... a3 $15 35. bxc5 axb2 36. Rxb2 Qc7) 35. Bxd4 Rc7 36. Be3 (36. b5 $11) 36... Qc8 ({Don't play} 36... Bxb4 $6 37. Bd2 $11) ({Black should try} 36... Qb5 $17 {[%cal Rf7c4]} 37. Kc3 a3) 37. Kc3 $1 $11 Bf8 {aiming for ...Bg7+.} 38. Bd4 a3 39. Be5 Rb7 40. Rb3 Qc6 41. Bd4 Qa4 {[%cal Rf8b4]} 42. Qb1 Rc7 {[%mdl 1024] Black has compensation.} 43. Be5 (43. Qf1 $11 {remains equal.}) 43... Rc8 $1 $17 44. Qg1 (44. h4 $15) 44... Qc6 (44... Qb5 $17 {[%cal Rf7c4]} 45. Qf1 Be6) 45. Qf1 $1 $15 Qb5 $36 {[%mdl 2048] Black has the initiative.} 46. Qe2 {[#]} (46. h4 $15) 46... Be7 (46... g5 $1 $17 {[%mdl 512]} 47. Rb1 (47. fxg5 Re8) 47... h6) 47. Qf1 ({Better is} 47. Bd4 $15 Bf8 48. h3) 47... g5 $1 $17 48. Rb1 (48. h3 $17) 48... g4 $19 49. Bd4 Rb8 {[%cal Re7b4]} 50. Rb3 $2 (50. Kc2 $17 {is more resistant.}) 50... Bxb4+ 51. Kc2 Qa4 (51... Bxc4 $142 52. dxc4 Rc8) 52. h3 {[#] Threatening hxg4.} Rd8 $1 {[%cal Rd8d4]} 53. Qf2 $2 (53. Be5) 53... Be7 $2 (53... Bxc4 54. dxc4 {[#]} Bc5 $1 {[%mdl 512]}) 54. Kc3 (54. Qe2 $142 Rxd4 55. Qxe7 Rxc4+ 56. dxc4 Qxc4+ 57. Rc3 Qxa2+ 58. Kd3 Qd5+ 59. Ke2) 54... Qc6 {Threatens to win with ...Rxd4!} 55. Rb6 (55. Qe2 {was necessary.} Re8 56. Be5) 55... Qd5 (55... Qh1 $2 56. Qg1 $19) 56. Qe3 Bf8 (56... Bh4 $142 57. Rb1 gxh3 58. Rg1+ Bg6) 57. hxg4 fxg4 58. f5 (58. Qe5 $17 Qxe5 59. fxe5) 58... Qxf5 59. Rf6 Qh5 60. Qf2 $2 (60. Rf4 Rxd4 61. Rxd4) 60... Bg7 {Black is clearly winning.} 61. Nd6 Rxd6 62. Rxd6 Qc5+ $1 {Precision: White = 29%, Black = 37%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Gruettner, Ralf"]
[Black "Wacker, Peter"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2112"]
[BlackElo "2313"]
[Annotator "NA"]
[PlyCount "77"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:03]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:05]} 3. cxd5 {[%emt 0:00:00]} exd5 {[%emt 0:00:02]} 4. Nc3 {[%emt 0:00:00]} c6 {[%emt 0:00:29]} 5. Nf3 {[%emt 0:00:00]} Bd6 {[%emt 0:02:55]} 6. Bg5 {[%emt 0:03:26]} Ne7 {[%emt 0:00:07]} 7. e3 {[%emt 0:00:29]} Qb6 {[%emt 0:03:40]} 8. Bxe7 {[%emt 0:01:19] D31: Damengambit (Halbslawisch)} (8. Qd2 Bf5 9. Bh4 Nd7 10. Bg3 Bxg3 11. hxg3 Nf6 12. Na4 Qc7 13. Bd3 Bxd3 14. Qxd3 Nc8 15. Nc5 Nd6 {½-½ (82) Genov,P (2463)-Lenic,L (2637) Arvier 2012}) 8... Bxe7 {[%emt 0:00:26]} 9. Qc2 {[%emt 0:16:06]} Be6 {[%emt 0:11:33]} 10. Bd3 {[%emt 0:01:12]} Nd7 {[%emt 0:02:07]} 11. O-O {[%emt 0:00:50]} g6 $146 {[%emt 0:02:33]} ({Vorgänger:} 11... h6 12. a3 Qc7 13. Rac1 O-O 14. Rfe1 Bg4 15. Nxd5 {½-½ (56) Garcia de Blas,E (2000)-Ruiz Alba,D (1793) Llinars del Valles 2012}) 12. Rac1 {[%emt 0:03:11]} O-O {[%emt 0:02:12]} 13. a3 {[%emt 0:04:10]} a5 {[%emt 0:01:22]} 14. h4 {[%emt 0:12:42]} Qd8 {[%emt 0:09:00]} 15. h5 {[%emt 0:00:40]} Kg7 {[%emt 0:00:38]} 16. Ne2 {[%emt 0:09:09]} Bd6 {[%emt 0:03:57]} 17. Nf4 {[%emt 0:04:41]} Qf6 {[%emt 0:11:08]} 18. Qd2 {[%emt 0:08:22]} (18. g3 $11) 18... Bg4 {[%emt 0:03:48]} 19. Nh2 {[%emt 0:01:41]} Bf5 {[%emt 0:00:06]} 20. Be2 {[%emt 0:05:04]} g5 {[%emt 0:06:45]} 21. Nd3 {[%emt 0:01:14]} Qe7 {[%emt 0:08:03]} 22. g4 {[%emt 0:08:21]} Be6 {[%emt 0:09:59]} 23. f4 {[%emt 0:06:53]} f5 {[%emt 0:00:05]} 24. Ne5 {[%emt 0:02:50]} Nf6 {[%emt 0:01:25]} 25. gxf5 {[%emt 0:02:17]} ({But not} 25. fxg5 $2 Ne4) (25. Bd3 $17 {keeps fighting.} Ne4 26. Qg2) 25... Bxf5 {[%emt 0:02:00]} 26. Bf3 {[%emt 0:01:47]} gxf4 {[%emt 0:02:20]} 27. exf4 {[%emt 0:00:41]} Kh8 {[%emt 0:00:05]} 28. Rf2 {[%emt 0:03:37]} Ne4 {[%emt 0:01:24]} 29. Bxe4 {[%emt 0:00:03]} Bxe4 {[%emt 0:00:06]} 30. Kf1 $19 {[%emt 0:02:24]} Rf5 {[%emt 0:05:35]} 31. Nhf3 {[%emt 0:01:14]} Rxh5 {[%emt 0:02:38]} 32. Ng5 {[%emt 0:00:02]} Rf8 {[%emt 0:01:22]} 33. Nxe4 dxe4 {[%emt 0:00:08]} 34. Rc3 {[%emt 0:02:00]} Rh1+ {[%emt 0:01:50]} 35. Ke2 {[%emt 0:00:03]} Qh4 {[%emt 0:00:06]} 36. Ke3 {[%emt 0:00:51]} Rxf4 {[%emt 0:01:07]} 37. Rxf4 {[%emt 0:00:24]} Re1+ {[%emt 0:00:02]} 38. Qe2 Rxe2+ 39. Kxe2 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Schoetzig, Detlef"]
[Black "Rietze, Clemens"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2102"]
[BlackElo "2293"]
[Annotator "NA"]
[PlyCount "80"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:04]} d5 {[%emt 0:00:00]} 3. Bf4 {[%emt 0:00:20]} g6 {[%emt 0:00:23]} 4. e3 {[%emt 0:00:52]} Bg7 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:23]} O-O {[%emt 0:00:59]} 6. Be2 {[%emt 0:00:08]} c5 {[%emt 0:00:38]} 7. dxc5 {[%emt 0:00:10]} Qa5 {[%emt 0:00:38]} 8. O-O {[%emt 0:00:10] D00: 1 d4 d5: Unusual lines} (8. Nd2 Qxc5 9. Nb3 Qb6 10. Nb5 Na6 11. Be5 Bd7 {½-½ (11) Sriram,J (2396)-Amonatov,F (2632) Johannesburg 2017}) 8... Qxc5 {[%emt 0:00:35]} 9. Nd4 {[%emt 0:01:09]} Rd8 $146 {[%emt 0:07:27]} ({Predecessor:} 9... Ne4 10. Nxe4 dxe4 11. Bxb8 Rxb8 12. c3 Bd7 13. Qc2 e5 14. Nb3 Qc6 15. Nd2 f5 {0-1 (40) Murshed,N (2429)-Odeev,H (2405) Guangzhou 2010}) 10. Ncb5 {[%emt 0:09:03]} Ne8 {[%emt 0:07:29]} 11. c3 {[%emt 0:14:11]} e5 {[%emt 0:02:22]} 12. Nb3 {[%emt 0:00:05]} Qb6 {[%emt 0:03:55]} 13. Bg3 {[%emt 0:01:16]} a6 {[%emt 0:00:29]} 14. Na3 {[%emt 0:00:18]} Nc6 {[%emt 0:01:38]} 15. Bf3 {[%emt 0:10:34]} Be6 {[%emt 0:01:30]} 16. Qd2 {[%emt 0:29:55]} Bh6 {[%emt 0:19:16]} 17. Qc2 {[%emt 0:04:37]} Rac8 {[%emt 0:07:52]} 18. Rad1 {[%emt 0:00:43]} f5 {[%emt 0:00:13]} 19. h3 {[%emt 0:01:41]} Nf6 {[%emt 0:04:21]} 20. Bh4 {[%emt 0:06:18]} g5 {[%emt 0:01:03]} 21. Bg3 {[%emt 0:00:02]} f4 {[%emt 0:03:59]} 22. exf4 {[%emt 0:00:46]} gxf4 {[%emt 0:05:14]} 23. Bh4 {[%emt 0:00:37]} Bg7 {[%emt 0:00:04]} 24. Bxf6 {[%emt 0:03:25]} Bxf6 {[%emt 0:00:11]} 25. Qe2 {[%emt 0:03:10]} Ne7 {[%emt 0:03:44]} 26. Bg4 {[%emt 0:01:52]} ({Better is} 26. c4 $15) 26... Kh8 {[%emt 0:01:35]} 27. Bxe6 {[%emt 0:01:24]} (27. c4 $17) 27... Qxe6 {[%emt 0:00:02]} 28. Nd4 {[%emt 0:03:11]} Qf7 {[%emt 0:05:35]} 29. Nf3 {[%emt 0:01:09]} Qh5 {[%emt 0:05:11]} 30. Rfe1 {[%emt 0:02:40]} e4 {[%emt 0:00:22]} 31. Nh2 {[%emt 0:00:40]} f3 {[%emt 0:00:13]} 32. gxf3 {[%emt 0:02:10]} Qxh3 {[%emt 0:01:39]} 33. Qf1 {[%emt 0:01:45]} Qh4 {[%emt 0:03:05]} 34. fxe4 {[%emt 0:00:31]} Be5 {[%emt 0:01:46]} 35. f4 {[%emt 0:00:07]} Bxf4 {[%emt 0:00:07]} 36. Re2 {[%emt 0:00:03]} Rg8+ {[%emt 0:01:15]} 37. Kh1 {[%emt 0:00:08]} Bxh2 {[%emt 0:00:47]} 38. Rxh2 {[%emt 0:00:24]} Qxe4+ {[%emt 0:00:05]} 39. Rg2 {[%emt 0:00:28]} Nf5 {[%emt 0:00:46]} 40. Rd3 {[%emt 0:02:33]} Rxg2 {[%emt 0:00:33]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Lochte, Thomas"]
[Black "Imnadze, Nato"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2095"]
[BlackElo "2291"]
[Annotator "NA"]
[PlyCount "106"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:04:34]} Nc6 {[%emt 0:00:01]} 2. d4 {[%emt 0:01:37]} d5 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:02:17]} Nf6 {[%emt 0:00:31]} 4. e5 {[%emt 0:00:22]} Nd7 {[%emt 0:01:12]} 5. Nxd5 {[%emt 0:00:38]} Ndb8 {[%emt 0:02:07] B00: Queen's Fianchetto Defence, Nimzowitsch Defence} 6. Ne3 {[%emt 0:12:51]} Qxd4 {[%emt 0:03:34] LiveBook: 14 Games} 7. Qxd4 {[%emt 0:01:46]} Nxd4 {[%emt 0:00:04]} 8. c3 {[%emt 0:01:02]} Ndc6 $146 {[%emt 0:08:23]} ({Predecessor:} 8... Nf5 9. Nd5 Kd8 10. Nf3 e6 11. Bg5+ Ne7 12. Ne3 h6 13. O-O-O+ {1-0 (42) Iljiushenok,I (2522)-Vlasenko,M (2433) St Petersburg 2017}) 9. Nd5 {[%emt 0:00:25]} Kd8 {[%emt 0:00:13]} 10. Nf3 {[%emt 0:01:45]} Be6 {[%emt 0:01:11]} 11. Nf4 {[%emt 0:02:39]} Bg4 {[%emt 0:06:29]} 12. Be2 {[%emt 0:02:58]} (12. e6 $142 $1) 12... e6 {[%emt 0:23:06]} 13. Ng5 $1 {[%emt 0:12:04]} Bxe2 {[%emt 0:01:08]} 14. Nxf7+ {[%emt 0:01:28]} ({Weniger gut wäre} 14. Kxe2 Ke8 $14) ({Minderwertig wäre} 14. Nxe2 Nxe5 15. Bf4 Nbc6 $11) 14... Ke8 {[%emt 0:07:52]} 15. Nxh8 {[%emt 0:00:22]} Bg4 {[%emt 0:12:11]} 16. f3 {[%emt 0:01:43]} g5 {[%emt 0:01:00]} 17. Ne2 {[%emt 0:03:48]} Bf5 {[%emt 0:01:54]} 18. Bxg5 {[%emt 0:03:21]} Nxe5 {[%emt 0:00:02]} 19. Nd4 {[%emt 0:08:50]} Nbc6 {[%emt 0:07:42]} 20. Nxf5 {[%emt 0:03:27]} exf5 {[%emt 0:00:05]} 21. f4 {[%emt 0:00:19]} Nd3+ {[%emt 0:05:52]} 22. Kd2 {[%emt 0:02:08]} Nf2 {[%emt 0:00:13]} 23. Rhe1+ {[%emt 0:01:37]} Ne4+ {[%emt 0:00:05]} 24. Kc2 {[%emt 0:02:46]} Be7 {[%emt 0:02:17]} (24... Bg7 $142 25. g4 Kf8 26. gxf5 Re8 27. Ng6+ hxg6 28. fxg6 Bf6 29. Bxf6 Nxf6 30. Rxe8+ Nxe8) 25. g4 {[%emt 0:09:00]} (25. Rad1 $142) 25... Kf8 $2 {[%emt 0:04:47]} 26. gxf5 {[%emt 0:01:08]} Nxg5 {[%emt 0:02:38]} 27. fxg5 {[%emt 0:00:20]} Bxg5 {[%emt 0:00:24]} 28. Re6 {[%emt 0:04:33]} Nd8 {[%emt 0:01:28]} 29. Re4 {[%emt 0:01:13]} Bf6 {[%emt 0:01:01]} 30. Rae1 {[%emt 0:03:32]} Nc6 {[%emt 0:00:28]} 31. b4 {[%emt 0:01:23]} a6 {[%emt 0:02:17]} 32. a4 {[%emt 0:00:09]} Bxh8 {[%emt 0:02:37]} 33. b5 {[%emt 0:00:01]} axb5 {[%emt 0:00:05]} 34. axb5 {[%emt 0:00:07]} Ne5 {[%emt 0:02:17]} 35. Rxe5 {[%emt 0:00:24]} Bxe5 {[%emt 0:00:04]} 36. Rxe5 {[%emt 0:00:09]} Ra2+ {[%emt 0:00:01]} 37. Kb3 {[%emt 0:00:16]} Rxh2 {[%emt 0:00:04]} 38. Rc5 {[%emt 0:00:14]} c6 {[%emt 0:00:52]} 39. bxc6 {[%emt 0:00:38]} bxc6 {[%emt 0:00:03]} 40. Rxc6 {[%emt 0:00:11]} Rf2 {[%emt 0:00:19]} 41. Rh6 {[%emt 0:32:10]} Rxf5 {[%emt 0:30:41]} 42. Rxh7 {[%emt 0:00:03]} Ke8 {[%emt 0:00:26]} 43. Kb4 {[%emt 0:00:44]} Kd8 {[%emt 0:00:10]} 44. c4 {[%emt 0:00:17]} Kc8 {[%emt 0:00:05]} 45. c5 {[%emt 0:00:40]} Rf6 {[%emt 0:00:03]} 46. Kb5 {[%emt 0:00:16]} Rg6 {[%emt 0:00:10]} 47. Ra7 {[%emt 0:00:55]} Rh6 {[%emt 0:00:28]} 48. Ra4 {[%emt 0:00:54]} Kc7 {[%emt 0:00:51]} 49. Ra8 {[%emt 0:01:02]} Kb7 {[%emt 0:01:24]} 50. Rg8 {[%emt 0:00:17]} Kc7 {[%emt 0:00:04]} 51. Rg7+ {[%emt 0:00:08]} Kc8 {[%emt 0:00:05]} 52. Rg5 {[%emt 0:03:02]} Kb7 {[%emt 0:02:34]} 53. Kc4 $11 {[%emt 0:01:15]} Kc6 {[%emt 0:00:08]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Obermeier, Herbert"]
[Black "Ries, Berthold"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2065"]
[BlackElo "1862"]
[Annotator "NA"]
[PlyCount "63"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. Bb5+ {[%emt 0:00:00]} Nd7 {[%emt 0:00:15]} 4. Ba4 {[%emt 0:00:00]} a6 {[%emt 0:01:06]} 5. c4 {[%emt 0:03:21]} e5 {[%emt 0:00:43]} 6. Nc3 {[%emt 0:00:22]} Ngf6 {[%emt 0:00:38]} 7. O-O {[%emt 0:00:44]} Be7 {[%emt 0:00:16]} 8. d3 {[%emt 0:04:37]} O-O {[%emt 0:01:07]} 9. h3 {[%emt 0:00:30]} h6 {[%emt 0:10:09]} 10. Nh2 {[%emt 0:10:25]} Nb6 {[%emt 0:02:35]} 11. Bc2 {[%emt 0:01:23]} Be6 {[%emt 0:01:57]} 12. Ne2 $11 {[%emt 0:06:51]} Nh5 {[%emt 0:08:45]} 13. g4 {[%emt 0:02:09]} Nf6 {[%emt 0:01:38]} 14. Ng3 {[%emt 0:02:58]} Nh7 {[%emt 0:00:44]} 15. Nf5 {[%emt 0:15:33]} Bg5 {[%emt 0:02:09]} 16. Qf3 {[%emt 0:10:24]} g6 {[%emt 0:06:15]} 17. Ng3 {[%emt 0:06:33]} Bxc1 {[%emt 0:00:50]} 18. Raxc1 {[%emt 0:13:37]} Qh4 {[%emt 0:00:15]} 19. Ne2 {[%emt 0:06:57]} Ng5 {[%emt 0:01:25]} 20. Qg2 {[%emt 0:04:19]} Nxh3+ {[%emt 0:04:52]} 21. Kh1 {[%emt 0:00:01]} Nf4 {[%emt 0:03:54]} 22. Nxf4 {[%emt 0:01:24]} exf4 {[%emt 0:00:10]} 23. Qf3 {[%emt 0:00:37]} Qf6 {[%emt 0:00:18]} 24. Kg2 {[%emt 0:01:06]} Nd7 {[%emt 0:01:26]} 25. Qh3 {[%emt 0:01:43]} Qg5 {[%emt 0:04:16]} 26. f3 {[%emt 0:00:44]} Ne5 {[%emt 0:01:22]} 27. Kf2 {[%emt 0:00:58]} Kg7 {[%emt 0:00:48]} 28. Rh1 {[%emt 0:02:18]} Rh8 {[%emt 0:00:54]} 29. Rcg1 {[%emt 0:01:00]} h5 {[%emt 0:04:48]} 30. Qf1 {[%emt 0:02:08]} hxg4 {[%emt 0:02:18]} 31. fxg4 {[%emt 0:00:54]} Rh4 {[%emt 0:01:39]} 32. Bd1 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Glaser, Christian"]
[Black "Lipok, Christoph"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2063"]
[BlackElo "2271"]
[Annotator "NA"]
[PlyCount "66"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:31]} g6 {[%emt 0:00:38]} 3. Nc3 {[%emt 0:02:29]} Bg7 {[%emt 0:00:08]} 4. e4 {[%emt 0:00:05]} d6 {[%emt 0:00:03]} 5. Nf3 {[%emt 0:00:33]} O-O {[%emt 0:00:19]} 6. h3 {[%emt 0:00:05]} e5 {[%emt 0:00:36]} 7. d5 {[%emt 0:01:41]} Nh5 {[%emt 0:01:02]} 8. g3 {[%emt 0:04:29] E90: King's Indian: Classical: Early deviations and 6 h3} Na6 {[%emt 0:01:03]} (8... f5 9. exf5 gxf5 10. Bg5 Qe8 11. Be2 Na6 12. Nh4 Nf6 13. Rg1 Kh8 14. Qc2 Nb4 15. Qd2 a5 {1-0 (49) Le,Q (2727)-Aryan,C (2536) Abu Dhabi 2018}) 9. Be3 {[%emt 0:11:29]} Nc5 {[%emt 0:01:11] LiveBook: 10 Games} 10. b4 {[%emt 0:04:33]} Nd7 {[%emt 0:00:22]} 11. Rc1 {[%emt 0:03:10]} a5 {[%emt 0:01:48]} 12. a3 {[%emt 0:00:34]} Qe7 $146 {[%emt 0:00:40]} ({Predecessor:} 12... axb4 13. axb4 f5 14. exf5 gxf5 15. Nxe5 Qe8 16. Nxd7 Bxd7 {½-½ (76) Videki,S (2425)-Van Osch,M (2284) Schwarzach 2016}) 13. Be2 {[%emt 0:01:07]} axb4 {[%emt 0:04:35]} 14. axb4 {[%emt 0:00:02]} f5 {[%emt 0:01:48]} 15. exf5 {[%emt 0:01:51]} gxf5 {[%emt 0:03:26]} 16. Bg5 $1 {[%emt 0:11:52]} Ndf6 {[%emt 0:16:03]} 17. Nh4 {[%emt 0:06:10]} Qf7 {[%emt 0:01:06]} 18. Nb5 {[%emt 0:02:49]} f4 {[%emt 0:07:19]} 19. Bxh5 {[%emt 0:06:58]} Nxh5 {[%emt 0:00:45]} 20. g4 {[%emt 0:00:35]} Nf6 {[%emt 0:03:47]} 21. f3 {[%emt 0:02:54]} h6 {[%emt 0:14:09]} 22. Bxf6 {[%emt 0:00:56]} Qxf6 {[%emt 0:00:08]} 23. Ng2 {[%emt 0:00:30]} e4 {[%emt 0:03:57]} 24. O-O {[%emt 0:08:56]} e3 {[%emt 0:01:05]} 25. Qb3 {[%emt 0:04:03]} c6 {[%emt 0:07:10]} 26. Nc3 {[%emt 0:04:07]} h5 {[%emt 0:00:27]} 27. Ne2 {[%emt 0:03:38]} Qh6 {[%emt 0:05:47]} 28. c5 {[%emt 0:02:58]} hxg4 {[%emt 0:00:28]} 29. hxg4 {[%emt 0:00:35] [#]} cxd5 $2 {[%emt 0:04:18]} (29... Be5 $1 $19 30. Rc2 Kg7 31. Ngxf4 Rxf4 32. Nxf4 Qxf4) 30. Qxd5+ {[%emt 0:00:32]} Be6 {[%emt 0:00:41]} 31. Qxb7 {[%emt 0:04:04]} Ra2 {[%emt 0:00:52]} 32. Nc3 {[%emt 0:05:07]} Bxc3 $19 {[%emt 0:01:08]} 33. Rxc3 {[%emt 0:00:23]} Qh3 {[%emt 0:00:11]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Burchert, Wolfgang"]
[Black "Kulaots, Kaido"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2057"]
[BlackElo "2546"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,77,39,40,0,32,38,20,22,37,28,47,0,18,0,14,-18,-14,-20,45,55,42,0,4,0,0,-45,-45,-60,-60,-69,-68,-80,-68,-64,-53,-42,-65,-80,-80,-91,-91,-91,-91,-83,-87,-88,-86,-91,-91,-91,-91,-91,-91,-91,-91,-91,-91,-91,-91,-159,-72,-94]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 g6 7. g4 Bg7 8. Bg2 O-O {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} 9. Be3 Nc6 {[%cal Bb8c6,Bc6e5,Be5c4][%mdl 32] LiveBook: 53 Games} 10. Nd5 (10. Qd2 Bd7 11. O-O-O Rc8 12. Nde2 b5 13. Nd5 a5 14. Bb6 Qe8 15. Kb1 Rb8 16. Be3 {½-½ (33) Radjabov,T (2738)-Smirin,I (2655) Baku 2015}) 10... Qa5+ $146 {The position is equal.} ({Predecessor:} 10... Bd7 11. O-O Rc8 12. c3 Ne5 13. Bg5 Nxd5 14. exd5 Nc4 15. b3 Na3 16. Rc1 {1-0 (39) Shakhmurzova,F (1905)-Sanders,C (1800) Prague 2012}) 11. c3 {[#] Nxc6 is the strong threat.} Nxd5 12. exd5 Ne5 13. O-O Bd7 14. Re1 Nc4 15. Bc1 Rfe8 16. Qb3 Rac8 {[#] And now ...Bxd4 would win.} 17. Bg5 Bxd4 (17... Rc7 $11 18. a3 (18. Rxe7 Rxe7 19. Bxe7 Ba4 $17) 18... e6) 18. cxd4 $14 f6 19. Bf4 Qb6 20. Qxb6 Nxb6 21. Rac1 Rxc1 22. Rxc1 Rc8 23. Rxc8+ Bxc8 $15 {[%mdl 4096] Endgame KBB-KBN} 24. b3 Bd7 25. Bd2 Be8 26. Ba5 Na8 $1 27. f4 Bf7 28. Kf2 b6 29. Bd2 Nc7 30. Be4 Bxd5 31. Bd3 Kf7 32. f5 g5 33. Kg3 Ke8 34. h4 h6 35. Bc3 Kd7 36. Bb2 Kc6 37. Bc3 a5 38. Kf2 (38. Bc2 $142) 38... Ne8 (38... Nb5 $142 39. Ba1 gxh4) 39. Kg3 {Precision: White = 27%, Black = 62%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Dumjahn, Carsten"]
[Black "Jahnz, Fabian"]
[Result "1/2-1/2"]
[ECO "A09"]
[WhiteElo "2052"]
[BlackElo "2244"]
[Annotator "NA"]
[PlyCount "45"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} dxc4 {[%emt 0:01:35]} 3. Na3 {[%emt 0:00:12]} a6 {[%emt 0:00:31]} 4. Nxc4 {[%emt 0:00:18]} b5 {[%emt 0:00:21]} 5. Ne3 {[%emt 0:00:28]} Bb7 {[%emt 0:00:47]} 6. g3 {[%emt 0:00:27]} Nf6 {[%emt 0:01:03]} 7. Bg2 {[%emt 0:00:15]} e6 {[%emt 0:00:22]} 8. O-O {[%emt 0:00:13]} c5 {[%emt 0:01:46]} 9. b3 {[%emt 0:00:37]} Be7 {[%emt 0:00:37]} 10. Bb2 {[%emt 0:00:15]} Nbd7 {[%emt 0:01:26]} 11. Qc2 {[%emt 0:00:52]} O-O {[%emt 0:01:00]} 12. Rac1 {[%emt 0:02:07]} Rc8 {[%emt 0:05:08]} 13. Rfd1 {[%emt 0:01:37]} Qb6 {[%emt 0:03:36]} 14. Qb1 {[%emt 0:00:54]} Rfd8 {[%emt 0:04:18]} 15. Qa1 {[%emt 0:00:29]} Ne8 {[%emt 0:10:03]} 16. d4 {[%emt 0:07:21]} cxd4 {[%emt 0:17:35]} 17. Bxd4 {[%emt 0:06:14]} Bc5 18. b4 $11 {[%emt 0:35:23]} Bxd4 {[%emt 0:14:14]} 19. Nxd4 {[%emt 0:00:37]} Bxg2 {[%emt 0:02:04]} 20. Kxg2 Nef6 {[%emt 0:07:04]} 21. Rxc8 {[%emt 0:02:08]} Rxc8 {[%emt 0:00:07]} 22. Nb3 {[%emt 0:00:22]} h6 {[%emt 0:03:04]} 23. Qd4 {[%emt 0:03:01]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Valette, Christian"]
[Black "Stolte, Alexander"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2016"]
[BlackElo "2218"]
[Annotator "NA"]
[PlyCount "47"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,45,-12,-21,1,-9,32767,-8,-2,32767,-8,-43,32767,-32,-13,-34,32767,-23,-18,-31,0,32767,32767,-74,32767,-109,-70,32767,32767,32767,32767,32767,32767,32767,-25,-68]} 1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. e3 {[%emt 0:00:52]} c6 {[%emt 0:06:19]} 3. b3 {[%emt 0:00:27]} Bg4 {[%emt 0:00:47]} 4. Bb2 {[%emt 0:00:19]} Nd7 {[%emt 0:01:46]} 5. Be2 {[%emt 0:00:58]} Ngf6 {[%emt 0:03:10]} 6. Ne5 {[%emt 0:00:46] A06: Réti Opening:1 Nf3 d5} (6. O-O e6 7. c4 Bd6 8. h3 Bh5 9. d4 Ne4 10. Nbd2 f5 11. Nxe4 fxe4 12. Nd2 Bxe2 13. Qxe2 Qh4 14. f4 O-O 15. Qe1 Qh5 16. Qd1 Qh4 17. Qe1 {½-½ (83) Kasimdzhanov,R (2700)-Tomashevsky,E (2695) Dubai 2014}) 6... Nxe5 {[%emt 0:07:50]} 7. Bxe5 {[%emt 0:00:18] LiveBook: 3 Games} Bxe2 {[%emt 0:05:51]} 8. Qxe2 {[%emt 0:00:07]} Nd7 {[%emt 0:02:53]} 9. Bb2 {[%emt 0:01:12]} e5 {[%emt 0:00:57]} 10. O-O $146 {[%emt 0:17:04]} ({Predecessor:} 10. f4 exf4 11. exf4+ Qe7 12. Nc3 Qxe2+ 13. Kxe2 Be7 {0-1 (47) Ringuet,N (2055)-Ouakhir,P (2202) Saint Affrique 2013}) 10... Bd6 {[%emt 0:06:46]} 11. f4 {[%emt 0:02:08]} Qc7 {[%emt 0:07:19]} 12. e4 {[%emt 0:16:39]} O-O {[%emt 0:10:57]} 13. exd5 exf4 {[%emt 0:06:44]} 14. dxc6 {[%emt 0:05:29]} Qxc6 {[%emt 0:00:53]} 15. Nc3 {[%emt 0:05:57]} Rae8 {[%emt 0:03:27]} 16. Qb5 {[%emt 0:03:13]} Qc7 {[%emt 0:23:07]} 17. Nd5 {[%emt 0:20:14]} Qxc2 {[%emt 0:00:42]} 18. Qxd7 {[%emt 0:00:47]} Rd8 {[%emt 0:01:16]} 19. Nf6+ {[%emt 0:11:00]} gxf6 {[%emt 0:00:06]} 20. Qg4+ {[%emt 0:00:07]} Qg6 {[%emt 0:00:06]} 21. Qf3 {[%emt 0:00:12]} Rfe8 {[%emt 0:01:41]} 22. Rae1 {[%emt 0:01:09]} Be5 {[%emt 0:02:34]} (22... Bc5+ $17 23. d4 Rxe1 24. Rxe1 Bxd4+ 25. Bxd4 Rxd4 26. Qxb7 Kg7) 23. d4 $15 {[%emt 0:01:25]} Bxd4+ {[%emt 0:01:11]} 24. Bxd4 {[%emt 0:00:08]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Wiendieck, Joerg"]
[Black "Oberhofer, Cedric"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1995"]
[BlackElo "2213"]
[Annotator "ChessBase"]
[PlyCount "84"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:43]} d5 {[%emt 0:00:00]} 4. cxd5 {[%emt 0:00:25]} Nxd5 {[%emt 0:00:07]} 5. Bg2 {[%emt 0:00:23]} Nb6 {[%emt 0:00:07]} 6. Nf3 {[%emt 0:01:23]} Nc6 {[%emt 0:00:07]} 7. O-O {[%emt 0:01:04]} Be7 {[%emt 0:00:34]} 8. d3 {[%emt 0:08:33]} O-O {[%emt 0:00:55]} 9. a3 {[%emt 0:00:52]} Be6 {[%emt 0:01:55]} 10. b4 {[%emt 0:01:51]} a5 {[%emt 0:00:32]} 11. b5 {[%emt 0:03:06]} Nd4 {[%emt 0:00:14]} 12. Bb2 {[%emt 0:08:49]} f6 {[%emt 0:09:29]} 13. Nd2 {[%emt 0:06:01]} c6 {[%emt 0:09:49]} 14. a4 {[%emt 0:05:41]} cxb5 {[%emt 0:07:29]} 15. Nxb5 {[%emt 0:03:10]} Nxb5 16. axb5 {[%emt 0:00:27]} Qd7 {[%emt 0:18:13]} 17. Ba3 Bxa3 {[%emt 0:06:05]} 18. Rxa3 {[%emt 0:09:50]} Qxb5 {[%emt 0:00:40]} 19. Bxb7 {[%emt 0:04:44]} Rab8 {[%emt 0:00:14]} 20. Bg2 {[%emt 0:00:45]} Qb4 {[%emt 0:04:36]} 21. Nb1 {[%emt 0:02:36]} Rfc8 {[%emt 0:09:59]} 22. Qd2 {[%emt 0:06:32]} Qxd2 {[%emt 0:01:49]} 23. Nxd2 {[%emt 0:00:10]} Rc2 {[%emt 0:00:52]} 24. Ne4 {[%emt 0:08:29]} a4 {[%emt 0:00:19]} 25. e3 {[%emt 0:03:19]} Rd8 {[%emt 0:07:49]} 26. Rd1 {[%emt 0:04:33]} Bb3 {[%emt 0:01:21]} 27. Bf1 {[%emt 0:01:55]} Nc4 {[%emt 0:07:17]} 28. Raa1 {[%emt 0:00:15]} Nb2 {[%emt 0:00:08]} 29. Rd2 {[%emt 0:04:36]} f5 {[%emt 0:03:09]} 30. Rxc2 {[%emt 0:01:09]} Bxc2 {[%emt 0:00:05]} 31. Nc5 {[%emt 0:00:20]} Rd5 {[%emt 0:02:53]} 32. Ra2 {[%emt 0:07:32]} Rxc5 {[%emt 0:01:32]} 33. Rxb2 {[%emt 0:00:11]} Bb3 {[%emt 0:00:29]} 34. Rb1 {[%emt 0:01:21]} Ra5 {[%emt 0:02:22]} 35. d4 {[%emt 0:02:25]} exd4 {[%emt 0:00:09]} 36. exd4 {[%emt 0:00:16]} Kf8 {[%emt 0:00:04]} 37. Kg2 {[%emt 0:00:41]} Bd5+ {[%emt 0:02:13]} 38. f3 {[%emt 0:00:29]} a3 {[%emt 0:01:29]} 39. Kf2 {[%emt 0:01:18]} a2 {[%emt 0:01:28]} 40. Ra1 {[%emt 0:00:09]} Ra3 {[%emt 0:00:46]} 41. Be2 {[%emt 0:30:31]} Rc3 {[%emt 0:07:16]} 42. Ke1 {[%emt 0:00:00]} Rc2 {[%emt 0:00:17]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Schleich, Theodor"]
[Black "Sieglen, Joachim"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1992"]
[BlackElo "2208"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,92,0,0,45,39,53,48,63,46,60,50,58,52,56,49,77,80,82,78,107,77,78,56,60,-171,-154,-168,-128,-260,-24,-35,-15,-30,-14,-102,-103,-114,-72,-210,-210,-234,-231,-259,-246,-224,-185,-185,-175,-217,-220,-207,-211,-191,-79,-281,-298,-361,-166,-154,-157,-143,-84,-121,-127,-251,-249,-244,-194,-192,-192,-178,-151,-209,-209,-217,-218,-208,-214,-315,-314,-308,-314,-272,-247]} 1. d4 d5 2. Bg5 c5 3. dxc5 f6 4. Bd2 (4. Bh4 e5 5. e4 d4 6. c3 Bxc5 7. Nf3 Nc6 8. Bc4 Nge7 9. O-O Bg4 10. cxd4 Nxd4 11. Qa4+ Bd7 {0-1 (57) Villuendas Valero,A (2311)-Forcen Esteban,D (2541) Aragon 2017}) 4... e5 5. b4 a5 6. c3 $1 {LiveBook: 3 Games. D00: 1 d4 d5: Unusual lines} Be6 7. e3 Ne7 8. Bb5+ $146 {White is slightly better.} ({Predecessor:} 8. Na3 Nec6 9. Nc2 Be7 10. f4 O-O 11. Nf3 axb4 12. cxb4 {1-0 (25) Brandics,J (2355)-Raetsky,A (2400) Kecskemet 1991}) 8... Nbc6 9. Ne2 g6 10. O-O Bg7 11. a4 O-O 12. Na3 Qc7 13. Bd3 Rfd8 14. Nb5 Qb8 15. Qb3 Kh8 16. Rfd1 Bg8 {next ...e4 is good for Black.} 17. c4 $2 (17. Qb1 $14 {keeps the upper hand.}) 17... e4 $1 $19 {[%cal Re4d3]} 18. Bc2 dxc4 ({Don't play} 18... axb4 19. Bxb4 dxc4 20. Qa3 $15) 19. Qb2 {[#]} (19. Qb1 $17) 19... axb4 $2 ({Better is} 19... Rxd2 $1 $19 {[%mdl 512]} 20. Rxd2 f5) 20. Bxb4 $11 Nxb4 21. Qxb4 Nc6 {[%cal Be7c6,Bc6e5,Be5d7][%mdl 32]} 22. Qb2 (22. Qa3 $11) 22... f5 $36 {[%mdl 2048] Black has strong initiative.} 23. Ned4 Ne5 24. Nd6 {[#]} (24. Qb4 $17) 24... b6 $1 $19 {[%mdl 512] ...Nd3 is the strong threat.} 25. Qxb6 Qxb6 26. cxb6 {Black must now prevent N6b5.} Rxd6 27. a5 Rb8 28. Rdb1 Nd7 $1 {[%cal Rd7b6]} 29. Rb5 Bxd4 30. exd4 Bd5 (30... Rxd4 31. b7 $15) 31. Rb4 Bb7 (31... Kg7 $19 {and Black stays clearly on top.} 32. h3 Nf6) 32. a6 $2 (32. Rxc4 $17 {was the only defense.} Ba6 33. Rca4) 32... Ra8 $1 ({Less strong is} 32... Rxd4 33. axb7 Rd2 34. Rxc4 $15) (32... Rxb6 33. Rxb6 Nxb6 34. axb7 $15) 33. Rba4 Rxa6 ({Not} 33... Rxb6 34. axb7 Rxa4 35. Rxa4 $15) (33... Bd5 $142 34. b7 Ra7) 34. Rxa6 Bxa6 35. Rxa6 {And now Ra8+ would win.} Rxb6 {[%mdl 4096] Endgame KRB-KRN} (35... Nxb6 $142 36. Kf1 h5) 36. Ra8+ Rb8 37. Ra7 (37. Ra4 $17) 37... Nf6 38. Rc7 Rb4 39. Kf1 Nd5 40. Rc5 Nf4 41. d5 (41. g4 $17) 41... Kg7 $1 42. d6 {[#] With the idea d7.} Kf6 $1 43. g3 {[#]} Nd3 $1 {[%cal Rd3c5]} 44. Rc7 (44. Rd5 $142 Rb8 45. d7) 44... Ke6 {Black has a decisive advantage.} 45. d7 Ke7 46. Ra7 Nc5 {Precision: White = 34%, Black = 52%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Wolf, Pablo"]
[Black "Leeb, Simon"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1983"]
[BlackElo "2203"]
[Annotator "NA"]
[PlyCount "65"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00] Lukacs,P} c6 {[%emt 0:00:00]} 2. Ne2 {[%emt 0:00:03]} d5 {[%emt 0:01:59]} 3. e5 {[%emt 0:00:46]} c5 {[%emt 0:00:25]} 4. d4 {[%emt 0:01:44]} Nc6 {[%emt 0:03:39]} 5. c3 {[%emt 0:01:52]} cxd4 {[%emt 0:05:42] B12: Caro-Kann: Advance Variation} (5... Bg4 6. h3 Bxe2 7. Bxe2 e6 8. O-O Qb6 9. dxc5 Bxc5 10. b4 Be7 11. Be3 Qc7 12. f4 Nh6 13. Na3 {½-½ (44) Vachier Lagrave,M (2795)-Anand,V (2786) Stavanger 2017}) 6. cxd4 {[%emt 0:00:30]} Bf5 {[%emt 0:00:14]} 7. Nbc3 {[%emt 0:11:21]} e6 {[%emt 0:00:53] LiveBook: 28 Games} 8. a3 {[%emt 0:04:48]} a6 {[%emt 0:03:02]} 9. Be3 {[%emt 0:08:56]} f6 {[%emt 0:09:46]} 10. f4 $146 {[%emt 0:09:34]} ({Predecessor:} 10. h3 h5 11. exf6 Nxf6 12. g3 Bd6 13. Bg2 {½-½ (48) Davies,N (2515)-Speelman,J (2600) Southend 1999 CBM 071 [Lukacs,P]}) 10... fxe5 {[%emt 0:08:03]} 11. fxe5 {[%emt 0:01:17]} Be7 {[%emt 0:00:05]} 12. Nf4 {[%emt 0:03:31]} Nh6 {[%emt 0:05:59]} 13. Be2 {[%emt 0:02:50]} Qb6 14. b4 {[%emt 0:08:00]} Nxe5 {[%emt 0:13:07]} 15. Ncxd5 {[%emt 0:10:33]} exd5 {[%emt 0:12:32]} 16. Nxd5 {[%emt 0:00:22]} Qc6 {[%emt 0:08:49]} 17. dxe5 {[%emt 0:03:48]} Rd8 {[%emt 0:13:13]} 18. Bf3 {[%emt 0:01:22]} Rxd5 {[%emt 0:02:23]} 19. Qxd5 {[%emt 0:02:09]} Qc3+ {[%emt 0:00:08]} 20. Ke2 $18 {[%emt 0:04:00]} Ng4 {[%emt 0:01:41]} 21. Qd4 {[%emt 0:04:13]} Qc2+ {[%emt 0:03:58]} 22. Bd2 {[%emt 0:00:09]} Qc8 {[%emt 0:00:57]} 23. h3 {[%emt 0:01:07]} Nf6 {[%emt 0:01:36]} 24. Rac1 {[%emt 0:06:38]} Qe6 {[%emt 0:00:45]} 25. g4 {[%emt 0:00:28]} Bg6 {[%emt 0:00:51]} 26. Bxb7 {[%emt 0:00:55]} O-O {[%emt 0:01:21]} 27. Qc4 {[%emt 0:00:37]} Qxc4+ {[%emt 0:00:40]} 28. Rxc4 {[%emt 0:00:04]} Rd8 {[%emt 0:00:04]} 29. exf6 {[%emt 0:01:01]} Bd3+ {[%emt 0:00:06]} 30. Ke1 {[%emt 0:00:37]} Bxc4 {[%emt 0:00:06]} 31. fxe7 {[%emt 0:00:14]} Re8 {[%emt 0:00:11]} 32. Bg5 {[%emt 0:00:04]} Bb5 {[%emt 0:00:05]} 33. Bd5+ {[%emt 0:00:56]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Becker, Wolfgang"]
[Black "Boehm, Martin"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1858"]
[BlackElo "2195"]
[Annotator "NA"]
[PlyCount "62"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. c3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:42]} 3. e5 {[%emt 0:00:02]} Nd5 {[%emt 0:00:02]} 4. d4 {[%emt 0:00:16]} cxd4 {[%emt 0:01:38]} 5. Nf3 {[%emt 0:00:20]} Nc6 {[%emt 0:01:12]} 6. cxd4 {[%emt 0:00:33]} e6 {[%emt 0:00:31]} 7. Nc3 {[%emt 0:05:25]} Nxc3 {[%emt 0:07:14]} 8. bxc3 {[%emt 0:00:32]} d6 {[%emt 0:00:31]} 9. exd6 {[%emt 0:03:47]} Qxd6 {[%emt 0:02:51]} 10. Bd3 {[%emt 0:01:49] B22: Sicilian: 2 c3} Be7 {[%emt 0:00:09]} 11. Qe2 {[%emt 0:04:04]} b6 {[%emt 0:16:45]} 12. O-O {[%emt 0:01:00]} Bb7 {[%emt 0:00:06] LiveBook: 3 Games} 13. Re1 {[%emt 0:02:20]} Rc8 {[%emt 0:12:43]} 14. Qe4 $146 {[%emt 0:19:58]} ({Predecessor:} 14. Bg5 Qd8 15. Qe3 h6 16. Bf4 Bd6 17. Ne5 Nxe5 18. dxe5 {½-½ (34) Sevillano,E (2461)-Molner,M (2455) Las Vegas 2011}) 14... Na5 {[%emt 0:06:26]} 15. Bb5+ {[%emt 0:02:01]} Kf8 16. Qd3 {[%emt 0:06:08]} f6 {[%emt 0:06:17]} 17. a4 {[%emt 0:02:04]} Qd5 {[%emt 0:03:45]} 18. Bf4 {[%emt 0:14:06]} Kf7 {[%emt 0:01:06]} 19. Re2 {[%emt 0:01:59]} g5 {[%emt 0:08:16]} 20. Bd2 {[%emt 0:01:33]} g4 {[%emt 0:00:38]} 21. Ne1 {[%emt 0:01:30]} Bd6 {[%emt 0:00:45]} 22. Rc1 {[%emt 0:03:43]} Nc4 {[%emt 0:01:07]} 23. Bxc4 {[%emt 0:01:13]} Qxc4 {[%emt 0:01:09]} 24. Qe3 {[%emt 0:00:52]} Bf4 {[%emt 0:03:28]} 25. Qd3 {[%emt 0:01:05]} Bb8 {[%emt 0:01:59]} 26. Qe3 {[%emt 0:00:50]} Ba6 {[%emt 0:03:57]} 27. Nd3 {[%emt 0:00:35]} Rce8 {[%emt 0:01:20]} 28. Ne5+ {[%emt 0:06:33]} Bxe5 {[%emt 0:01:29]} 29. dxe5 {[%emt 0:01:19]} Qxe2 {[%emt 0:00:07]} 30. Qh6 {[%emt 0:00:12]} Qxe5 {[%emt 0:00:26]} 31. Re1 $19 {[%emt 0:02:31]} Qf5 {[%emt 0:00:19]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Wehrmann, Henning"]
[Black "Kaiser, Elmar"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1828"]
[BlackElo "2185"]
[Annotator "NA"]
[PlyCount "74"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:01:37]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:12]} 3. Nd2 {[%emt 0:00:00]} c5 {[%emt 0:00:40]} 4. Ngf3 {[%emt 0:01:03]} Nc6 {[%emt 0:02:37]} 5. Bb5 {[%emt 0:01:08]} Qb6 {[%emt 0:04:48]} 6. exd5 {[%emt 0:05:19] C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5} Qxb5 {[%emt 0:00:35]} 7. c4 {[%emt 0:00:52]} Qa6 {[%emt 0:03:15]} 8. dxc6 {[%emt 0:00:25]} Qxc6 {[%emt 0:00:04]} 9. O-O {[%emt 0:04:11]} Nf6 {[%emt 0:01:25]} 10. Re1 {[%emt 0:01:21]} (10. Ne5 Qc7 11. Ndf3 Be7 12. Bf4 Qa5 13. dxc5 O-O {1-0 (43) Gopal,G (2572)-Sengupta,D (2466) Dubai 2009}) 10... Be7 {[%emt 0:02:24]} 11. Ne5 $146 {[%emt 0:09:51]} ({Predecessor:} 11. b3 Qc7 12. Bb2 O-O 13. Qe2 Bd7 {1-0 (33) Hausner,I (2410)-Dostal,R Policka 1997}) 11... Qa6 {[%emt 0:01:01]} 12. Ne4 {[%emt 0:04:59]} cxd4 {[%emt 0:05:22]} ({Black should try} 12... Nxe4 $14 13. Rxe4 cxd4) 13. Qxd4 {[%emt 0:11:29]} Nxe4 {[%emt 0:01:14]} 14. Rxe4 {[%emt 0:03:01]} f6 {[%emt 0:03:40]} 15. Nd3 {[%emt 0:07:59]} e5 {[%emt 0:02:23]} 16. Nxe5 {[%emt 0:00:21]} Bf5 {[%emt 0:00:06]} 17. Re1 {[%emt 0:05:44]} fxe5 {[%emt 0:01:45]} 18. Qxe5 {[%emt 0:04:47]} Qf6 {[%emt 0:00:43]} 19. g4 Bxg4 {[%emt 0:15:46]} 20. Bg5 {[%emt 0:04:02]} Qxe5 {[%emt 0:00:08]} 21. Rxe5 {[%emt 0:00:19]} O-O-O {[%emt 0:06:06]} 22. Rxe7 {[%emt 0:06:38]} Rd7 {[%emt 0:02:56]} 23. Re4 {[%emt 0:04:03]} Bf3 {[%emt 0:03:43]} 24. Rf4 {[%emt 0:00:32]} Bc6 {[%emt 0:01:03]} 25. Rg4 {[%emt 0:01:39]} Re8 {[%emt 0:02:00]} 26. Be3 {[%emt 0:00:14]} b6 {[%emt 0:04:46]} 27. Re1 {[%emt 0:06:04]} g6 {[%emt 0:02:29]} 28. b4 {[%emt 0:00:33]} Rd3 {[%emt 0:05:51]} 29. b5 $11 {[%emt 0:02:13]} Bd7 {[%emt 0:02:15]} 30. Rh4 {[%emt 0:00:40]} h5 {[%emt 0:00:53]} 31. Rc1 {[%emt 0:06:11]} Kb7 {[%emt 0:04:11]} 32. Rf4 {[%emt 0:02:32]} Bf5 {[%emt 0:00:53]} 33. c5 {[%emt 0:00:45]} bxc5 {[%emt 0:00:26]} 34. Bxc5 {[%emt 0:03:59]} Rc8 {[%emt 0:06:13]} 35. Rfc4 {[%emt 0:01:55]} Rd5 {[%emt 0:02:27]} 36. R4c3 {[%emt 0:00:55]} Bd3 {[%emt 0:01:09]} 37. a4 {[%emt 0:00:34]} Rg5+ {[%emt 0:00:33]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.30"]
[Round "4"]
[White "Dartmann Aubanell, Catriona"]
[Black "Goldbeck, Lars"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1622"]
[BlackElo "2184"]
[Annotator "NA"]
[PlyCount "45"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. c3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 4. e5 {[%emt 0:00:00]} Nd5 {[%emt 0:00:00]} 5. d4 {[%emt 0:00:07]} cxd4 {[%emt 0:00:00]} 6. cxd4 {[%emt 0:00:06]} d6 {[%emt 0:00:01]} 7. Be2 {[%emt 0:02:39]} Be7 {[%emt 0:01:17]} 8. O-O {[%emt 0:00:25]} O-O {[%emt 0:00:08]} 9. Nbd2 {[%emt 0:02:24]} Nf4 10. Bc4 {[%emt 0:05:52]} d5 {[%emt 0:06:46]} 11. Bb3 {[%emt 0:00:55]} Nc6 {[%emt 0:01:01]} 12. a3 {[%emt 0:01:58]} f6 {[%emt 0:07:50]} 13. exf6 Bxf6 {[%emt 0:04:06]} 14. Nb1 {[%emt 0:03:09]} Nd3 {[%emt 0:00:30]} 15. Nc3 {[%emt 0:02:15]} Bd7 {[%emt 0:00:53]} 16. Re1 {[%emt 0:04:10]} Rc8 $11 {[%emt 0:11:18]} 17. Be3 {[%emt 0:05:23]} Na5 {[%emt 0:06:29]} 18. Bc2 {[%emt 0:03:15]} Nc4 {[%emt 0:01:21]} 19. Qb1 {[%emt 0:05:58]} Qe8 {[%emt 0:07:46]} 20. Bg5 {[%emt 0:05:13]} Qf7 {[%emt 0:07:12]} 21. Re2 {[%emt 0:04:28]} Bxg5 {[%emt 0:00:30]} 22. Nxg5 {[%emt 0:00:30]} Qf6 {[%emt 0:00:01]} 23. Nf3 {[%emt 0:02:50]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Demchenko, Anton"]
[Black "Halkias, Stelios"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2679"]
[BlackElo "2544"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,74,18,22,19,27,20,31,20,22,25,56,53,59,47,44,47,49,27,49,22,56,32,41,0,66,56,58,50,82,82,70,72,92,72,51,14,30,-123,-113,-130,-62,-79,-89,-501,-479,-495,-489,-471,-470,-741,-729,-1458,-1471,-1466,-1417,-1354,-934,-4289,-4242,-3504,-3297,-3034,-2919]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. O-O {B13: Caro-Kann (Abtausch-Variante 4.c4)} Nf6 {LiveBook: 17 Partien} (7... e6 8. Qe1 Bxe2 9. Qxe2 Nf6 10. Nd2 Bd6 11. g3 O-O 12. f4 a6 13. Nf3 b5 14. a3 Ne7 {½-½ (52) Le,Q (2715)-Nisipeanu,L (2661) Batumi 2018}) 8. Bg5 e6 9. Qe1 {Weiß hat minimalen Vorteil.} Bxe2 10. Qxe2 Bd6 11. g3 h5 12. Nd2 h4 $146 ({Vorgänger:} 12... O-O-O) 13. Kg2 Nh5 14. Qf3 ({Vergiftet wäre} 14. gxh4 $2 Bf4 $19) 14... Be7 15. Be3 Bd6 16. Rac1 ({Natürlich nicht} 16. gxh4 Nf4+ 17. Bxf4 Bxf4 $17) 16... O-O-O 17. c4 Nf6 18. cxd5 (18. c5 $5 {[%cal Rc5d6]} Be7 19. Nb3 $14) 18... exd5 (18... Nxd5 $11 19. Be4 Qd7) 19. a3 $1 $14 Kb8 20. b4 $1 {[%cal Rb4b5]} Qd7 {[#] Droht stark ...hxg3.} 21. Bf5 Qe8 22. Rfe1 Qg8 23. Nb3 Ne7 24. Bd3 {Mit der Idee Lg5.} Ne4 25. Na5 $2 (25. g4 $11) 25... f5 $17 26. Bf4 g5 (26... Qe6 $17 27. Bxd6+ Qxd6) 27. Bxd6+ $15 Rxd6 28. Qe2 $2 {[%mdl 8192]} (28. g4 $17 {war die entscheidende Verteidigung.}) 28... hxg3 $19 {Schwarz steht klar auf Gewinn.} 29. fxg3 Rdh6 30. Rh1 Qh7 {[%cal Rh6h2]} 31. h4 (31. Bxe4 $142 fxe4 32. h4) 31... gxh4 32. Qf1 Ng6 33. g4 h3+ {[%cal Bh4h3,Bh3h2][%mdl 32]} 34. Kh2 Qd7 {[#] ( -> ...Dd6+)} 35. Qf3 Qd6+ 36. Kg1 h2+ 37. Kf1 Nd2+ {Precision: Weiß = 57%, Schwarz = 60%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Moiseenko, Alexander"]
[Black "Fischer, Daniel"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2648"]
[BlackElo "2336"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,81,28,16,29,21,40,31,67,19,24,22,45,42,42,20,22,16,12,0,0,-12,-4,-39,-35,-45,-37,-32,-23,-28,-7,-3,-22,-22,-25,-24,-12,-12,0,0,0,-10,17,17,6,0,157,179,445,437,400,429,435,433,389,399,391,435,1045,1057,1003,1000,900,885,788,780,29985,29986]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. Rc1 c5 7. dxc5 Bxc5 8. e3 Nc6 9. a3 Bb6 {D37: Queen's Gambit Declined: 5 Bf4} (9... dxc4 10. Qxd8 Rxd8 11. Bxc4 b6 12. Ke2 Bb7 13. Rhd1 Nh5 14. Bg5 Be7 15. Bxe7 Nxe7 16. Nb5 a6 17. Nc7 {½-½ (65) Karjakin,S (2783)-Meier,G (2630) chess.com INT 2017}) 10. b4 Re8 11. Bg5 (11. c5 {is more complex.} Bc7 12. Bxc7 Qxc7 13. Nb5 Qd8 14. Nd6) 11... dxc4 {White is slightly better.} 12. Bxc4 $146 ({Predecessor:} 12. Qc2 h6 13. Bh4 g5 14. Nxg5 hxg5 15. Bxg5 Qd7 16. Bxf6 e5 17. Qe4 Qg4 18. Qxe5 Nxe5 {0-1 (18) Nieuwenhuis,P-Dekker,S Netherlands 1987}) 12... Qxd1+ 13. Rxd1 a6 14. Bxf6 gxf6 15. Ne4 Kg7 {[%cal Bg8g7,Bg7f6,Bf6e7][%mdl 32]} 16. Ke2 f5 17. Ng3 Kf6 18. Rd2 Ke7 19. Rhd1 Rd8 20. Nh5 Rxd2+ 21. Rxd2 Bc7 22. h3 Ne5 23. Nxe5 $1 Bxe5 24. g4 fxg4 25. hxg4 a5 26. b5 a4 27. f4 Bd6 28. Rd3 h6 29. e4 f6 30. Kf3 {Threatens to win with Nxf6!} b6 $2 {[#]} ({Better is} 30... Bc5 $11) 31. Nxf6 $1 $16 {[%mdl 512]} Bxa3 $2 (31... Bb7) (31... Kxf6 32. Rxd6) 32. Ng8+ $18 ({Not} 32. Rxa3 Kxf6 33. e5+ Ke7 $14) 32... Kf8 33. Rxa3 Kxg8 {[%mdl 4096] Endgame KRB-KRB} 34. f5 Kf7 35. Kf4 Kf6 {Black hopes to continue with ...e5+.} 36. e5+ Kf7 (36... Ke7 $142 37. Ba2 Bd7) 37. g5 hxg5+ 38. Kxg5 Bd7 39. Rd3 Rg8+ 40. Kf4 Ke8 41. Rxd7 {Precision: White = 57%, Black = 30%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Iturrizaga Bonelli, Eduardo"]
[Black "Hess, Max"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2636"]
[BlackElo "2326"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,79,-16,-18,0,0,0,0,29,39,41,29,33,29,29,27,41,11,61,59,59,67,98,98,98,98,98,98,99,94,101,107,117,120,154,157,150,141,146,146,159,158,165,168,170,165,174,173,204,191,222,229,237,229,326,325,346,340,458,467,685,679,906,904]} 1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 O-O 5. b3 c5 6. Bb2 cxd4 7. Nxd4 d5 8. O-O e5 {A05: Réti Opening: 1 Nf3 Nf6} 9. Nf3 e4 10. Nd4 {LiveBook: 8 Games} Bd7 $146 {The position is equal.} ({Predecessor:} 10... Re8 11. Na3 e3 12. f3 b6 13. c4 Bb7 14. Rc1 Na6 15. Nab5 Qd7 16. a3 {0-1 (32) Hafiz,A (2396)-Gagunashvili,M (2573) Tashkent 2017}) 11. Na3 Nc6 12. c4 dxc4 13. Nxc4 Nxd4 14. Qxd4 Bc6 15. Rfd1 Qxd4 16. Bxd4 Rfd8 17. Rac1 Ne8 18. Bxg7 Kxg7 19. Na5 $36 {[%mdl 2048] White fights for an advantage.} Bd5 {[#]} 20. Rd4 $1 Nf6 {[#]} 21. Rcd1 $1 Rdc8 22. Rxd5 Nxd5 23. Rxd5 Rc1+ 24. Bf1 Rac8 25. Nc4 Ra1 26. a4 Rc7 27. f3 exf3 28. exf3 Rb1 29. Rd3 Re7 30. Kf2 Rc1 31. Nd2 Rc2 32. g4 a6 33. Rd5 h5 34. gxh5 gxh5 35. h4 Re6 (35... f6 $142 36. Be2 Re5 37. Rd7+ Kf8) 36. Bc4 $18 Rf6 37. Rd7 Rf5 38. Kg3 {White is clearly winning.} Rf6 (38... Rc3 $142 39. a5 Rc1 40. Rxb7 Rg1+ 41. Kf2 Rc1) 39. Ne4 Rf5 40. Nd6 {Precision: White = 94%, Black = 42%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Firouzja, Alireza"]
[Black "Schnepp, Gunnar"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2600"]
[BlackElo "2320"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,67,35,30,75,79,100,101,97,107,107,96,100,112,195,164,232,139,166,121,235,229,393,380,469,496,562,555,531,562,775,635,600,556,507,493,486,474,468,445,720,712,702,702,699,695,1162,1150,1042,683,1157,732]} 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nc3 Bg7 7. a4 O-O 8. Nf3 Bb7 9. Ra3 axb5 {A57: Wolga/Benkö-Gambit} 10. Bxb5 {LiveBook: 9 Partien} Na6 $146 ({Vorgänger:} 10... e6 11. e4 exd5 12. exd5 Re8+ 13. Be3 Ng4 14. O-O Rxe3 15. fxe3 Nxe3 16. Qd2 Nxf1 17. Kxf1 {½-½ (41) Dambacher,M (2480)-Jarmula,L (2466) Germany 2016}) 11. O-O Nb4 {[%cal Rb4d5] Weiß steht besser.} 12. e4 e6 {[%cal Re6d5]} 13. Bg5 {Droht e5 und aus.} h6 14. Be3 Rc8 {[%cal Re6d5] [#]} 15. dxe6 $1 fxe6 (15... dxe6 $16 16. Nd2 Qe7) 16. Ne5 $18 d5 (16... Nxe4 {war einen Versuch wert.} 17. Nxg6 (17. Nxd7 Rf7 $18) 17... Rf7) 17. exd5 ({Lieber} 17. Nxg6 $18 Rf7 18. Ne5) 17... Nfxd5 $16 18. Nxd5 Nxd5 (18... Qxd5 $16 {war nötig.} 19. Qxd5 Bxd5) 19. Nxg6 Rf5 $2 (19... Nxe3 20. Rxe3 Qxd1 21. Rxd1 Rcd8) 20. Bc1 $18 c4 21. Rg3 {Weiß steht klar auf Gewinn.} Qf6 22. Qe2 c3 23. Bd7 Kf7 24. Bxc8 Bxc8 25. bxc3 Nxc3 26. Qc4 Qd4 27. Qc7+ ({Jedoch nicht} 27. Qxc8 Ne2+ 28. Kh1 Nxg3+ 29. hxg3 Kxg6 $18) 27... Bd7 {beabsichtigt ...Se2+.} 28. Rxc3 Kxg6 (28... Qxc3 $142 29. Qxd7+ Kxg6 30. Qxe6+ Qf6) 29. Rg3+ Kh7 {[#]} 30. Bb2 $1 Qxb2 31. Qxd7 Qe5 {[#]} 32. a5 $1 Qd4 (32... Qxa5 33. Qxg7#) 33. Qxe6 Rf6 34. Qg4 {Precision: Weiß = 82%, Schwarz = 38%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Gopal G.N."]
[Black "Milov, Leonid"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2578"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 37,75,21,41,55,54,24,31,0,53,54,51,50,59,41,51,41,126,120,117,110,116,120,131,132,166,161,284,293,285,278,318,246,375,396,554,580,586,586,581,577]} 1. e4 {CB} c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Be7 9. f4 d6 10. Qe1 O-O 11. Kh1 Nxd4 12. Bxd4 b5 13. Qg3 Bb7 14. a3 {[%cal Ba2a3,Ba3a4][%mdl 32]} Rad8 15. Rae1 {B85: Sizilianisch (Scheveninger System)} Rd7 16. Bd3 Re8 17. a4 b4 18. Na2 {[%cal Bc3a2,Ba2c1,Bc1b3,Bb3a5][%mdl 32]} Qa5 19. Nc1 Qh5 {LiveBook: 7 Partien} 20. Nb3 Qg4 21. Qf2 Qh5 22. Qg3 Qg4 23. Qxg4 Nxg4 {[#]} 24. Na5 $146 Ra8 25. Be2 Nf6 26. Bf3 Rc8 (26... Ne8 $1 $14) 27. Nxb7 $16 Rxb7 {[#]} 28. e5 $1 $36 {[%mdl 2048] Weiss ist am Drücker.} Nd5 29. exd6 Bxd6 {[#]} 30. f5 $1 {[%cal Rf5e6][%mdl 512]} Re7 (30... exf5 31. Bxd5) 31. fxe6 Nc7 (31... Nf6 $142 32. exf7+ Kxf7 33. Bh5+ Kg8) 32. exf7+ $18 Rxf7 33. g3 Rd8 34. c3 Bf8 (34... Rdd7 $142 35. Be2 Kf8 36. Rxf7+ Kxf7 37. Bc4+ Kf8) 35. Be2 Rxf1+ 36. Rxf1 {Weiß steht klar auf Gewinn.} bxc3 37. Bc4+ Kh8 38. bxc3 {Precision: Weiß = 74%, Schwarz = 36%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Santos Latasa, Jaime"]
[Black "Sanal, Vahap"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2572"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,91,23,27,55,48,48,39,79,48,94,86,93,85,73,83,87,83,89,76,82,73,73,70,84,62,74,59,71,8,27,23,33,31,49,7,54,56,47,41,33,31,195,183,169,187,158,81,152,175,118,104,200,187,668,661,651,650,702,702,684,626,873,843,842,802,1338,1327,1312,1317,29966,29967,29962,29965,29963,29964]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. e4 c5 6. d5 {E32: Nimzoindisch (4.Dc2)} Qe7 (6... exd5 7. exd5 Qe7+ 8. Nge2 O-O 9. Bd2 d6 10. O-O-O Ng4 11. Be1 Nd7 12. Ng3 Ndf6 13. h3 Ne5 {1-0 (35) Zhou,J (2597)-Wei,Y (2743) Shenzhen 2017}) 7. Be2 exd5 8. exd5 d6 9. Nf3 O-O 10. Be3 {LiveBook: 9 Partien} Nbd7 $146 ({Vorgänger:} 10... Ba6 11. O-O Bxc3 12. Qxc3 Ng4 13. Rfe1 Nxe3 {1-0 (35) Nabaty,T (2640)-Van Foreest,L (2489) Zalakaros 2017}) 11. O-O Ne5 12. h3 Re8 13. Rfe1 Qd7 14. Nxe5 dxe5 15. a3 Bxc3 16. Qxc3 Ne4 17. Qc2 Nd6 18. b4 Qc7 19. bxc5 bxc5 20. Bd3 h6 21. Bd2 Bd7 22. Bc3 f6 23. Re3 ({Günstiger ist} 23. f3 $16) 23... Qc8 24. g4 $36 {[%mdl 2048] Schwarz steht unter Druck.} Qa6 25. a4 Rab8 26. Kh2 Kh8 27. f3 Qb7 28. Ra3 Qc7 {[#] Und weiter mit ...e4 wäre nett.} 29. Kg2 Rb4 $2 (29... Bc8 $14) 30. Bxb4 $18 cxb4 31. Ra1 Qc5 {[#]} 32. Rae1 (32. Ree1 $142 $1) 32... Rb8 (32... a5 $142) 33. f4 $16 b3 34. Qe2 b2 (34... Rb4 $16) 35. Rb1 $18 Qd4 $2 (35... Rb3) 36. fxe5 fxe5 37. Rxe5 Rb3 38. Re3 Bxa4 39. Rf3 {[%cal Rf3f8]} Rxd3 40. Rxd3 Qxc4 41. Rxb2 Be8 42. Rb8 Kh7 43. Rd2 Qf4 44. Rxe8 {Weiß setzt Matt.} Nxe8 45. Qd3+ Kh8 46. d6 {Precision: Weiß = 67%, Schwarz = 39%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Martinovic, Sasa"]
[Black "Welling, Gerard"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2555"]
[BlackElo "2297"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,71,50,66,43,65,54,63,33,66,61,88,52,75,52,76,50,53,67,62,75,93,16,85,15,0,0,7,0,66,25,27,5,11,6,5,6,39,40,41,16,30,33,34,0,56,57,73,65,69,89,240,248,238,239,228,235,509,521]} 1. Nf3 d6 2. d4 g6 3. g3 Bg7 4. Bg2 Nd7 5. O-O e5 6. c4 Nh6 7. Nc3 O-O 8. e4 f6 {LiveBook: 19 Games. A41: 1 d4 d6: Tartakower System and Modern Defence} (8... c6 9. h3 f5 10. Bg5 Qe8 11. Qd2 Nf7 12. Be3 fxe4 13. Nxe4 d5 14. cxd5 cxd5 15. Nc3 e4 16. Ne5 Nb6 17. f4 {½-½ (38) Drasko,M (2446)-Kadric,D (2535) Sarajevo 2017}) 9. Re1 Nf7 10. Be3 Re8 {White is slightly better.} 11. Qc2 c6 12. Rad1 Qc7 13. Re2 $146 ({Predecessor:} 13. b4 Nf8 14. d5 f5 15. c5 fxe4 {½-½ (15) Castagna,R (2230)-Arapovic,V (2385) Biel 1990}) 13... Nf8 14. Red2 Bg4 15. h3 Bxf3 16. Bxf3 Bh6 17. Bxh6 Nxh6 18. b4 ({White should try} 18. d5 $16) 18... Nf7 (18... Ne6 $11) 19. Qb3 ({Better is} 19. d5 $16) 19... a5 $11 {Hoping for ...axb4.} 20. a3 axb4 21. axb4 Kg7 (21... Ne6 $11 22. dxe5 fxe5) 22. h4 Ne6 23. Ne2 (23. dxe5 {is more complex.} fxe5 24. Ne2 c5 25. bxc5 Nxc5 26. Qb2) 23... Nxd4 24. Nxd4 exd4 25. Rxd4 Rad8 26. Bg2 Qe7 27. Qc3 Qe5 28. f4 Qe7 29. g4 Kg8 (29... g5 $11) 30. g5 $1 $14 fxg5 31. hxg5 h6 32. gxh6 Qh4 $2 (32... Qf8 $16) 33. Rxd6 $1 $18 {[%csl Gh6][%cal Rc3g7]} Qxh6 34. Rxd8 Nxd8 {[#]} 35. Qf6 $1 Ne6 $2 (35... Qg7 {was necessary.} 36. Qxg7+ Kxg7 37. Rd7+ Kf8) 36. Rd7 {Precision: White = 30%, Black = 41%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Kulaots, Kaido"]
[Black "Zude, Arno"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2546"]
[BlackElo "2349"]
[Annotator "TA"]
[PlyCount "148"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,148,10,0,11,10,0,17,14,23,21,25,25,21,18,13,0,0,0,0,0,0,5,7,0,0,-14,10,0,0,0,1,-9,0,0,25,14,46,47,59,31,36,29,34,30,113,114,104,97,105,106,114,97,211,27,35,6,35,8,16,8,8,8,8,8,11,8,36,8,30,8,36,8,8,8,8,8,8,8,30,29,30,30,30,0,30,0,30,0,30,30,30,30,30,16,205,0,179,112,112,112,112,50,112,112,112,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4 {A13: English Opening: 1...e6} c5 7. Ne5 Qc8 8. Qd3 Nc6 9. Nxd7 Nxd7 10. Nc3 Be7 {LiveBook: 11 Games} 11. b3 O-O 12. Bb2 Nb4 $146 ({Predecessor:} 12... Rd8 13. Rc1 Nf6 {½-½ (57) Giri,A (2782)-Wojtaszek,R (2733) Dortmund 2018}) 13. Qb1 Nf6 14. O-O Qd7 15. Rd1 Rac8 16. a3 Nc6 17. b4 cxb4 18. axb4 Bxb4 19. Ne4 Nxe4 20. Bxe4 g6 21. Bxc6 bxc6 22. Qe4 Rb8 23. Qf4 $36 {[%mdl 2048] Threatening mate with Qf6. Black is under pressure.} Be7 24. Bc3 f6 25. Ra4 Rb7 26. Rda1 Rc8 27. Qe3 {Black should prevent Rd4.} ({Avoid the trap} 27. Bxf6 $2 Rf8 $17) 27... c5 {[#]} 28. Rxa7 $1 {[%mdl 512]} e5 (28... Rxa7 29. Rxa7) 29. Rxb7 Qxb7 30. f4 exf4 31. Qxf4 Qc6 (31... Rc6 $11) 32. Qc4+ $16 Kg7 33. Ra6 Qd7 34. g4 h6 35. Qe4 Bd6 (35... g5 $16 36. Re6 Rc7) 36. Qf3 $2 ({Only move:} 36. h4 $1 $18 {[%cal Rh4h5] Black must now prevent h5.} Rd8 37. Qf3 (37. h5 gxh5 38. gxh5 Qf7 $18)) 36... Rf8 $11 37. Kg2 Qe7 38. e3 Rf7 39. Qd5 Be5 40. Bxe5 Qxe5 41. Qxe5 fxe5 {[%mdl 4096] Endgame KR-KR} 42. Rd6 e4 43. h3 Rc7 44. Kg3 Rf7 45. Rd5 c4 46. Rc5 Rd7 $1 47. Rxc4 Rxd2 48. Rxe4 Rd1 49. Re7+ Kf6 50. Rh7 {next h4 is good for White.} Rg1+ 51. Kf3 (51. Kf2 $5 {[%cal Rf2g1]} Rc1 52. Rxh6 $16) 51... Rf1+ 52. Ke4 Rg1 53. Kf3 Rf1+ 54. Kg2 Ra1 55. Rxh6 Kg7 56. g5 {Hoping for Rh4.} Ra8 $2 (56... Ra5 $11 {and Black stays safe.} 57. h4 Ra8) 57. e4 $2 (57. Rh4 $1 $18) 57... Re8 $2 {[#]} (57... Ra5 $11 {and Black is okay.} 58. h4 Ra3) 58. Kf3 (58. Rh4 $1 $18) 58... Rf8+ $16 59. Ke3 Rd8 60. h4 ({White should try} 60. Rh4 $16) 60... Re8 (60... Rf8 $1 $14 61. e5 Ra8) 61. h5 gxh5 {[#]} 62. Rxh5 ({White must play} 62. Kf4 $1 $16) 62... Kg6 $11 {The position is equal.} 63. Rh6+ (63. Rh1 {looks sharper.} Kxg5 64. Rg1+ Kf6 65. Rf1+ Ke6 66. Rh1) 63... Kxg5 64. Rd6 Ra8 65. Kd4 Kf4 66. Rf6+ Kg5 67. e5 Ra4+ 68. Kd5 Ra5+ 69. Ke6 Ra6+ 70. Ke7 (70. Kd5 {keeps more tension.} Ra5+) 70... Ra7+ 71. Kf8 {And now Rd6 would win.} Ra5 72. Re6 Kf5 73. Re7 Rxe5 74. Rxe5+ Kxe5 {Precision: White = 38%, Black = 42%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Chanda, Sandipan"]
[Black "Hovhannisyan, Robert"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2535"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,120,19,19,18,27,15,32,37,35,37,35,37,38,33,35,33,56,63,48,31,60,64,67,65,51,39,22,27,28,18,18,0,0,0,4,0,15,5,8,-22,0,-4,60,39,172,148,208,215,207,204,217,204,208,197,199,189,298,36,118,110,101,117,162,174,187,99,354,332,311,302,0,-239,-311,-283,-272,-281,-263,-11317,-7188,-12741,-9645,-1644,-5181,-1738,-1259,-12833,-12833,-12838,-12839,-12835,-12830,-12841,-12841,-12841,-12842,-12842,-12842,-12843,-12843,-12845,-12846,-12847,-12847]} 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Bg4 {[%cal Bc8g4,Bg4h5,Bh5g6][%mdl 32]} 6. c3 e6 7. Qb3 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Qc8 8. Nh4 (8. Ne5 Nxe5 9. Bxe5 c4 10. Qc2 Bf5 11. Qd1 Nd7 12. g4 Bg6 13. Bg3 h5 14. g5 h4 {1-0 (45) Karjakin,S (2783)-Meier,G (2630) chess.com INT 2017}) 8... Qd7 9. h3 Bh5 10. g4 Bg6 {LiveBook: 5 Games} 11. dxc5 Bxc5 12. O-O-O Na5 $146 ({Predecessor:} 12... O-O-O 13. Nxg6 hxg6 14. g5 Ne8 {1-0 (54) Tikkanen,H (2495)-Blomqvist,E (2505) Ronneby 2018}) 13. Qb5 Qxb5 14. Bxb5+ Nc6 $1 15. Nxg6 hxg6 16. g5 Nd7 17. e4 Bxf2 18. exd5 exd5 19. Rhf1 Bc5 20. Rfe1+ Kf8 21. Nb3 Be7 $1 22. Rxd5 Nb6 23. Bxc6 bxc6 24. Rde5 Nd5 25. Bd2 Bd6 26. R5e4 Rxh3 27. Na5 Bg3 28. Rf1 Ne7 $132 {[%mdl 2048] Black has counterplay} 29. c4 {Black must now prevent Bb4.} Bh4 30. Kb1 {And now Bb4 would win.} Nf5 ({Black should try} 30... Rc8 $11) 31. Nxc6 $14 Ng3 (31... f6 $14) 32. Rf3 Bxg5 (32... f6 $16) 33. Bb4+ $18 Kg8 34. Rg4 $1 Bh4 35. Rxh4 $1 Rxh4 36. Ne7+ ({Much less strong is} 36. Rxg3 $6 f6 $16) 36... Kh7 37. Rxg3 f5 (37... Re8 {was necessary.} 38. b3 Kh6) 38. Nxg6 $2 (38. c5 $18) 38... Rg4 ({Black should play} 38... Rxc4 $14 39. Ne7 g5) 39. Rxg4 $16 fxg4 40. Nf4 g3 41. Bd6 $1 Re8 42. c5 $1 {Threatens to win with c6.} Re1+ $2 (42... Kh6 $16) 43. Kc2 $18 g5 44. Ng2 $1 {[%cal Rg2e1]} Re2+ 45. Kb3 $2 (45. Kd3 $11 {and White is okay.} Rxg2 46. c6) 45... Rxg2 $19 {[%mdl 4096] Endgame KR-KB} 46. c6 Rg1 $1 {aiming for ...g2.} 47. c7 Rc1 {...g2 is the strong threat.} 48. Bxg3 $2 (48. Be5 g2 49. Bc3) 48... Kg6 {Black is clearly winning.} 49. Kb4 Kf5 50. Kb5 Ke6 51. Ka6 Kd7 52. Kb7 a5 53. b3 g4 54. Bf4 Rc5 55. Kb6 Rf5 56. Kb7 Rb5+ 57. Ka6 {[#]} Rb4 $1 {[%cal Rb4f4]} 58. Bd6 {[#]} Kc8 $1 59. Kxa5 Rd4 60. Bh2 Rd2 {Precision: White = 59%, Black = 45%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Andersson, Ulf"]
[Black "Schuster, Karsten"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2530"]
[BlackElo "2283"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,21,0,31,24]} 1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Qc2 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Be7 8. O-O {D23: Queen's Gambit Accepted: 3 Nf3 Nf6 sidelines} O-O 9. e3 (9. Nc3 Nbd7 10. Re1 Rc8 11. e4 Bg4 12. Qb3 b5 13. h3 Bxf3 14. Bxf3 e5 15. dxe5 Nxe5 16. Bg2 Bc5 17. Rd1 Qe7 {½-½ (42) Mamedyarov,S (2820)-Borisek,J (2578) Batumi 2018}) 9... Nbd7 10. Qe2 Ne4 {LiveBook: 61 Games} 11. Rd1 {Predecessor:} Qc7 $146 12. Nfd2 Nxd2 13. Bxd2 e5 14. e4 Be6 15. d5 cxd5 16. exd5 Bf5 17. Nc3 {1-0 (42) Lenderman,A (2611)-Andriasian,Z (2585) chess.com INT 2018} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Zanan, Evgeny"]
[Black "Nisipeanu, Liviu-Dieter"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2514"]
[BlackElo "2667"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,82,22,20,20,11,15,0,0,0,20,12,16,0,0,0,1,-31,-39,-51,-44,-46,-41,-42,-41,-53,-56,-58,-54,-49,-54,-56,-64,-40,-40,-43,-32,-100,-123,-102,-97,-518,-149,-135,-149,-131,-140,-172,-171,-178,-175,-148,-123,-121,-131,-559,-556,-528,-353,-371,0,-535,-527,-525,-375,-470,-487,-482,-471]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 h6 8. Bh4 Re8 9. Nge2 {LiveBook: 7 Games. D35: Queen's Gambit Declined: Exchange Variation} b6 10. O-O Bb7 11. f3 {The position is equal.} (11. Bg3 a6 12. Qb3 Nbd7 13. Nf4 Bd6 14. Nfxd5 Nxd5 15. Nxd5 Bxg3 16. fxg3 Nc5 {½-½ (36) Gelfand,B (2703)-Nisipeanu,L (2661) Batumi 2018}) 11... c5 12. Bf2 Na6 $146 {[%cal Bb8a6,Ba6c7,Bc7e6][%mdl 32]} ({Predecessor:} 12... Nbd7 13. Ng3 Bf8 14. Rc1 Rc8 15. Qd2 cxd4 16. exd4 Nb8 17. Nf5 Ba6 {1-0 (46) Beutelhoff,J (2112)-Schroeter,H (1917) Moehnesee 2002}) 13. Ng3 Bf8 14. a3 Nc7 15. Bc2 Rc8 16. e4 cxd4 17. Bxd4 Ne6 18. Bf2 dxe4 19. Ngxe4 Nxe4 20. Bxe4 Bxe4 21. Nxe4 Qxd1 22. Raxd1 Rc2 23. b4 Rec8 24. Rd7 R8c7 25. Rxc7 Nxc7 26. g4 {[#]} (26. h4 $15) 26... Ra2 $1 $17 27. Rc1 Ne6 28. Rc3 $2 {[%mdl 8192]} (28. Rc8 $17 {is tougher.}) 28... Nf4 $2 (28... Ra1+ $19 {is more deadly.} 29. Be1 Rxe1+ 30. Kf2 Ra1) 29. Kf1 Ra1+ 30. Be1 Be7 31. Kf2 Bh4+ 32. Ng3 {[#]} Ra2+ $1 33. Kg1 Kh7 34. Rb3 b5 35. Kh1 $2 {[%mdl 8192]} (35. Nh5 $17 {is more resistant.} Nh3+ 36. Kf1 Bxe1 37. Kxe1) 35... Ra1 $19 36. Re3 {Now Kg1 and White clings on.} Bd8 37. Ne4 Bh4 (37... Nd5 $142 38. Re2 Bb6) 38. Ng3 Bf6 39. Nf1 Nd5 40. Re4 Bc3 41. Bxc3 Nxc3 {Precision: White = 40%, Black = 74%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Stefansson, Hannes"]
[Black "Kovalenko, Igor"]
[Result "0-1"]
[ECO "E63"]
[WhiteElo "2502"]
[BlackElo "2646"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,95,35,26,40,47,56,56,41,52,70,0,42,35,32,29,58,45,31,0,13,0,0,-35,-33,-25,0,0,0,0,0,0,0,-13,0,0,0,0,0,0,0,-76,-29,-16,-22,-70,-54,-60,-61,-54,-54,-54,-54,-51,-57,-54,-22,-22,-22,-22,-22,-32,-40,-22,-30,-27,-19,-14,-14,-47,0,0,0,-43,-32,-162,-170,-425,-382,-639]} 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6 8. b3 {[%cal Bb2b3,Bb3b4][%mdl 32]} Rb8 9. d5 Na5 {[%cal Bc6a5,Ba5c4,Bc4a3][%mdl 32] E63: King's Indian: Fianchetto: Panno Variation with 7...a6} 10. Bg5 {LiveBook: 36 Games} (10. Bd2 c5 11. dxc6 Nxc6 12. Qc1 Bd7 13. Bh6 b5 14. Bxg7 Kxg7 15. cxb5 axb5 16. Qb2 Kg8 17. b4 Qb6 18. Rfd1 Rfc8 {½-½ (77) Inarkiev,E (2689)-Zhao,J (2604) Riadh 2017}) 10... Bd7 11. Rc1 b5 {White is slightly better.} 12. cxb5 axb5 13. b4 Nc4 14. Nd4 $146 (14. Qb3 $1 $14) ({Predecessor:} 14. Qb3 e6 15. Nd4 h6 16. Bxf6 Qxf6 17. Rfd1 {½-½ (42) Pechoucek,M (1536)-Timar,Z (2212) IECG email 2003}) 14... h6 15. Bxf6 $1 Bxf6 16. e3 Bg7 17. Qe2 Na3 18. Nb3 Rb6 19. Na5 Qa8 20. Rfe1 Rfb8 {[%cal Bf8b8,Bb8b7,Bb7a7][%mdl 32]} 21. Nb3 R8b7 22. Nd4 Ra7 23. h4 h5 24. Kh2 Qc8 25. Qf1 Kf8 26. Kg1 Bf6 27. Kh2 Kg7 28. Qe2 Qe8 29. Bh3 (29. Kg1 $11) 29... c5 30. dxc6 Bxc6 31. Nxc6 Qxc6 32. Bg2 Qc4 33. Nd5 Qxe2 34. Rxe2 Rb8 35. Nxf6 Kxf6 36. Bd5 e6 37. Bb3 Rbb7 38. Rc6 Ke7 39. e4 Kd7 40. Rc3 Rc7 $36 {[%mdl 2048] Black has good play.} 41. Rd3 Ra6 42. f4 Ke7 43. f5 gxf5 44. exf5 e5 {[%cal Be6e5,Be5e4][%mdl 32]} 45. Rf2 Kf6 46. Bd1 ({White should try} 46. Rfd2 $15) 46... e4 $19 47. Rd5 $2 {[#]} (47. Rd4 e3 48. Rg2) 47... Nb1 $1 48. Rfd2 $2 {Precision: White = 52%, Black = 67%.} (48. Rb2 Nc3 49. Rdd2) 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Repka, Christopher"]
[Black "Wintzer, Joachim"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2494"]
[BlackElo "2260"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,62,29,28,69,75,70,70,138,150,144,145,166,149,167,164,170,162,182,193,175,135,139,129,219,226,235,233,379,381,502,502,528,523,567,567,669,656,1202,958,29996,1083,29997,29998,29998,29997,29998,29999,29999,29999,29999]} 1. d4 e6 2. Nf3 f5 3. Bf4 Nf6 4. e3 b6 5. Be2 Bb7 6. O-O {A80: Dutch Defence: Unusual White second moves} Be7 7. c4 (7. h3 O-O 8. c4 Ne4 9. Nfd2 Nxd2 10. Nxd2 d6 11. Bf3 Bxf3 12. Nxf3 Nd7 13. Qa4 a5 {½-½ (30) Shankland,S (2656)-Ivanchuk,V (2733) Edmonton 2015}) 7... O-O 8. Nc3 {LiveBook: 5 Games. White has an edge.} Bb4 $146 ({Predecessor:} 8... d6 9. h3 h6 10. Qb3 Nbd7 11. c5 Nd5 12. cxd6 cxd6 13. Nxd5 Bxd5 {½-½ (24) L'Ami,E (2628)-Pruijssers,R (2507) Amsterdam 2015}) 9. Nb5 $1 {[%cal Rb5c7]} Ne8 10. d5 exd5 (10... c6 $14) 11. cxd5 $16 a6 12. Nxc7 Nxc7 13. Qb3 Bxd5 14. Qxb4 Ne6 15. Bd6 $36 {[%mdl 2048] White is really pushing.} Re8 16. Rfd1 Bb7 17. Bg3 d5 18. Bh4 Qc7 {[#]} (18... a5 $16) 19. Rac1 $1 $18 {[%cal Rc1c7]} Nc6 20. Qb3 Kh8 (20... Rac8 $142 21. Rxd5 Qf7) 21. Qxd5 f4 22. Qh5 h6 23. Bd3 fxe3 24. fxe3 Nf8 25. Ng5 b5 26. Rf1 {Intending Rxf8+! and mate.} Qb6 27. Nf7+ Kg8 {[#]} 28. Nxh6+ $1 {[%mdl 512] White mates.} gxh6 {[#]} 29. Rxf8+ $1 {[%mdl 512]} Rxf8 30. Qg6+ Kh8 31. Bf6+ Rxf6 32. Qh7# {Precision: White = 85%, Black = 44%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Baldauf, Marco"]
[Black "Papp, Gabor"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "2472"]
[BlackElo "2591"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,122,32,43,35,42,44,48,42,36,64,41,44,39,50,34,45,43,55,-18,-16,-18,-8,-10,-20,-11,-7,-25,-10,-25,15,0,0,0,0,-27,-25,-25,-20,-34,-9,-10,0,0,0,-29,0,0,0,0,0,0,0,0,3,3,68,0,56,12,102,119,206,206,1586,874,1595,1531,29974,29974,5206,211,214,201,181,158,163,157,148,160,164,141,139,155,156,75,143,0,156,99,149,79,151,118,159,166,144,100,105,105,109,71,83,-420,-415,-390,-382]} 1. d4 Nf6 2. c4 {[%cal Bc2c4,Bc4b5][%mdl 32]} c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 {A58: Benko/Volga Gambit: Lines with 5 bxa6} Bg7 7. e4 {[%cal Be2e4,Be4d5][%mdl 32]} (7. Nf3 O-O 8. g3 d6 9. Bg2 Nxa6 10. O-O Bf5 11. Nh4 Bd7 12. b3 Qb6 13. Bd2 Rfb8 14. Re1 Nc7 15. Qc2 Ra3 16. Qc1 Qa7 17. e4 Ng4 18. h3 {0-1 (38) Li,C (2732)-Shankland,S (2671) Liaocheng 2018}) 7... O-O 8. a7 Rxa7 9. Nf3 e6 10. Be2 {LiveBook: 36 Games} exd5 11. exd5 Ba6 12. O-O d6 13. Re1 Rb7 14. Qc2 $146 Bxe2 15. Rxe2 Na6 {[%cal Bb8a6,Ba6b4,Bb4d3][%mdl 32]} 16. Bf4 Nb4 17. Qd2 c4 18. Rd1 (18. Bg5 $14) 18... Nd3 $11 19. b3 Nxf4 20. Qxf4 cxb3 21. axb3 Nh5 22. Qd2 Rxb3 23. Nd4 Ra3 24. g3 Qb6 25. Ne4 {next Nc6 is good for White.} Nf6 26. Nxf6+ Bxf6 27. Nc6 Kg7 28. Qf4 Qc5 29. Rc1 Ra1 30. Rxa1 Bxa1 31. Qe4 (31. Qa4 $5 {[%cal Ra4a1]} Bf6 32. Qa2 $11) 31... Bf6 32. Ra2 Rc8 33. Ra7 Rf8 34. Rd7 Qb5 35. Ra7 Qb3 36. Kg2 {White wants to play Rd7.} Qb2 (36... Qb6 $11) 37. h3 (37. Rd7 $1 $14) 37... Qd2 (37... Qb6 $11) 38. h4 Bc3 (38... Qc1 $11 {remains equal.}) 39. Rd7 $16 Bb2 (39... Qe1 $16 40. Qf3 h5) 40. Rxd6 $18 Ba3 $2 (40... Bc3 41. Rd7 Bf6) 41. Qe5+ Kh6 42. Rd7 Bb2 43. Qe7 Kg7 44. Qe4 $2 (44. Nd8 {Intending Ne6+ and mate.} Kg8 45. Ne6 $1 {[%mdl 512]}) 44... Bf6 45. Ne5 Qb2 46. Nf3 Qb5 47. Rd6 Re8 48. Qf4 Qb2 49. Rd7 {aiming for Ng5.} h6 50. Qc7 Rf8 {[#]} 51. Qa7 (51. Qc4 $142 $1) 51... Qa1 (51... Qb5 $142 52. h5 Qb1) 52. Qc7 (52. Qxa1 $16 Bxa1 53. Nd2) 52... Qc3 $2 (52... Qb2 $1 $11) 53. Qb6 (53. Qf4 $142) 53... Qb2 54. Qe6 (54. Qxb2 $142 Bxb2 55. Nd2) 54... Kg8 ({Black should try} 54... Bd4 55. Nxd4 Qxd4) 55. Qe3 Qb5 56. Rd6 Bg7 57. Qe7 Qe8 58. Qa7 Qe4 59. Qd7 Rb8 {Hoping for ...Rb3.} 60. Rc6 $2 {[%mdl 8192]} (60. Qc7 $16 {stays on course.} Rb3 61. Rd8+ Bf8 62. Qf4 Qxf4 63. gxf4) 60... Rb3 $19 61. Qd8+ Kh7 {Precision: White = 49%, Black = 51%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Hoffmann, Michael"]
[Black "Paris, Michael"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2441"]
[BlackElo "2117"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,75,14,12,7,0,2,30,11,20,20,23,12,17,18,40,22,34,39,40,38,42,22,38,24,33,30,431,430,427,412,413,410,412,384,445,442,441,39,441,445,428,426,427,400,397,380,391,372,430,443,491,481,491,465,484,478,519,529,536,532,514,512]} 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. cxd5 exd5 5. Bf4 Ne7 6. e3 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} c6 7. Bd3 Bf5 8. Nge2 O-O {LiveBook: 3 Games} 9. O-O Bxd3 10. Qxd3 Bd6 (10... Ng6 {seems wilder.} 11. Bg3 Nd7 12. Na4 Nf6 13. Qb3 Qe7) 11. f3 Bxf4 $146 ({Predecessor:} 11... Na6 12. e4 Bxf4 13. Nxf4 {0-1 (62) Moiseenko,A (2648)-Sanikidze,T (2548) Almaty 2016}) 12. Nxf4 Qd6 13. Qd2 Nf5 14. Rad1 Rd8 15. Qd3 Qf6 16. Nce2 Nd7 17. e4 $36 {[%mdl 2048] Black is under pressure.} Ne7 18. e5 Qh6 19. Nh3 Qg6 20. Qa3 {[#] aiming for Nef4.} Qc2 $2 {[%mdl 8192]} (20... Re8 $11 {and Black is okay.}) 21. Qxe7 $18 Qxe2 22. Rfe1 Qc2 23. e6 fxe6 24. Qxe6+ Kf8 25. Ng5 {[%csl Gg5][%cal Re6f7] [#]} Qg6 26. Qe7+ Kg8 27. Ne6 Qf6 28. Nxd8 Rxd8 29. Re6 Qxe7 30. Rxe7 {[%mdl 4096] Endgame KRR-KRN} Kf8 31. Rde1 b6 32. b4 {White is clearly winning.} a5 33. bxa5 bxa5 34. h4 a4 35. Kh2 c5 36. dxc5 Nxc5 37. Rc7 Nd7 38. Re6 {Precision: White = 84%, Black = 53%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Souleidis, Georgios"]
[Black "Huber, Benedikt"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2436"]
[BlackElo "2116"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,95,9,11,16,18,10,44,47,46,8,10,7,2,2,4,0,0,0,2,0,5,6,5,6,6,0,10,0,40,48,67,60,96,56,65,86,78,39,42,34,50,49,43,33,37,29,37,28,129,98,134,142,129,141,145,145,156,151,160,131,235,197,187,99,452,435,594,577,614,606]} 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Bb5 Bd6 6. c4 dxc4 7. d5 {[%cal Bd4d5,Bd5c6][%mdl 32]} a6 8. Ba4 b5 9. dxc6 bxa4 10. O-O {C01: French: Exchange Variation} Ne7 11. Nbd2 Be6 (11... c3 12. Ne4 O-O 13. Qxa4 Qe8 14. Nxd6 cxd6 15. Nd4 Bb7 16. Re1 Bxc6 17. Qa3 Qd7 18. Qxc3 {½-½ (54) Meier,G (2644)-Bluebaum,M (2642) Dresden 2017}) 12. Qxa4 Bd5 13. Nxc4 Bxc6 14. Nxd6+ Qxd6 {LiveBook: 3 Games} 15. Qg4 O-O 16. Bf4 Qe6 $146 ({Predecessor:} 16... Qb4 17. a3 Qb7 {1-0 (34) Arbunic Castro,G (2049)-Collado Barbas,L (2122) Madrid 2013}) 17. Qxe6 fxe6 18. Bxc7 Bxf3 19. Bd6 Ra7 20. gxf3 Rxf3 21. Rfd1 Rf5 22. Bg3 Rd5 23. Rxd5 Nxd5 $11 {[%mdl 4096] Endgame KRB-KRN} 24. Rc1 Rb7 25. b3 Kf7 26. Kf1 Rb6 27. Rc4 Ne7 28. Rc7 {[#] Bh4 is the strong threat.} Rc6 29. Ra7 {Strongly threatening Bh4.} g5 30. Be5 h6 31. Ke2 Ke8 32. Kd3 Rc5 33. Bc3 Nd5 34. Bd2 Rc6 35. Rh7 e5 36. Ra7 Nf6 37. Be3 Nd7 (37... Nd5 $11 {keeps the balance.}) 38. b4 $16 Ke7 39. a4 {[%cal Ba2a4,Ba4b5][%mdl 32]} Kd6 40. b5 axb5 41. axb5 Rc8 42. Ra6+ Kd5 43. Rxh6 e4+ (43... Nc5+ $16 44. Ke2 Ne6) 44. Kd2 Ne5 {[#]} 45. Bxg5 (45. Rh5 $1 $18) 45... Rb8 $2 {[%mdl 8192]} (45... Nf3+ $16 {is a better chance.} 46. Kd1 Kc5) 46. Bf4 $18 {Threatens to win with Rh5.White is clearly winning.} Nc4+ 47. Kc3 Rc8 48. Kb4 {Precision: White = 68%, Black = 49%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Meins, Gerlef"]
[Black "Kastek, Thomas"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2408"]
[BlackElo "2096"]
[Annotator "TA"]
[PlyCount "160"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,160,36,63,73,70,52,80,62,77,83,76,16,66,56,60,52,61,59,58,66,60,18,24,29,34,27,115,129,118,118,125,97,82,95,104,27,48,54,197,195,211,211,195,99,155,155,148,141,143,87,89,76,83,89,144,97,99,0,0,0,0,0,0,0,0,0,81,0,66,71,96,92,103,112,168,92,225,0,0,0,221,0,243,0,0,0,226,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,103,65,345,289,570,254,423,219,880,531,775,685,652,627,1300,308,224,183,1152,1109,29966,29967,29963,5189,10903,6215,29974,29975,29973,29974,29975,29977,29980,29977,29982,29971,29947,7539,5061,3994,2325]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. c4 c6 7. Qc2 b6 8. b3 Bb7 9. Rd1 Na6 10. Nc3 Rc8 11. e4 {E06: Closed Catalan: Early deviations} h6 12. Bf4 Qd7 $146 ({Predecessor:} 12... Re8 13. Ne5 Bb4 14. exd5 exd5 15. a3 Bd6 16. Qf5 Nc7 17. b4 Ne6 18. Be3 Rc7 {1-0 (36) Vidit,S (2651)-Karthikeyan,P (2441) Thiruvarur 2015}) 13. Ne5 {White is better.} Qd8 14. a3 Bd6 15. Nxc6 (15. Qc1 $16) 15... Bxc6 16. Bxd6 $1 Qxd6 17. e5 Qd8 {Strongly threatening ...Nd7.} 18. exf6 Qxf6 19. b4 Nc7 20. c5 bxc5 21. dxc5 Rfd8 22. Rab1 Nb5 (22... Rb8 $11 {keeps the balance.}) 23. Nxb5 $16 Bxb5 24. a4 $1 {[%cal Ra4b5]} Bc4 25. Bf1 $1 Bxf1 26. Rxf1 d4 27. Rb3 (27. c6 $1 $16) 27... e5 28. b5 d3 ({Black should play} 28... e4 $14) 29. Rxd3 $18 Rxd3 30. Qxd3 Rxc5 {[%mdl 4096] Endgame KQR-KQR} 31. Rd1 (31. Qd7 $18 Qb6 32. Qe8+ Kh7 33. Qxf7) 31... Qb6 (31... Qe6 $142) 32. Qd8+ $16 Kh7 33. Qd7 Qc7 34. Qf5+ (34. Kg2 $142) 34... g6 35. Qf6 Rc1 36. Rxc1 Qxc1+ {KQ-KQ} 37. Kg2 Qc4 38. a5 (38. h4 $16) 38... Qd5+ $11 39. Kg1 Qd1+ 40. Kg2 Qd5+ 41. Qf3 e4 42. Qf6 Kg8 (42... e3+ $11 43. Qf3 Qa2 44. Qxe3 Qxa5) 43. b6 (43. Qc6 $16 Qf5 44. Kg1) 43... axb6 (43... e3+ $11 44. Qf3 Qxa5) 44. axb6 $14 Qb3 45. Qd8+ Kg7 46. Qd4+ Kf8 (46... Kh7 $16 {keeps fighting.}) 47. h4 (47. Kf1 $18) 47... h5 (47... Kg8 $16 {was necessary.}) 48. Kh2 $2 (48. Kf1 $1 $18) 48... Kg8 $11 49. Kg2 $2 (49. Qf6 $11) 49... Kf8 $18 50. Qe3 $2 (50. Kf1 $1 $18) 50... Qd5 $2 (50... Qb4 $11) 51. Qe2 $2 (51. Kh2 $1 $18) 51... Qb3 $11 52. Qe3 $2 (52. Qa6 $11 Qf3+ 53. Kg1) 52... Qd5 $18 {[#]} 53. f3 $2 (53. Kh2 $1 $18) 53... Qa2+ 54. Qf2 exf3+ 55. Kxf3 Qd5+ 56. Ke2 Ke7 57. Qe3+ Kf8 58. Kf2 Kg7 59. Qc3+ Kh7 60. Qb2 {Threatens to win with b7.} Qb7 (60... Qc5+ $11 {remains equal.} 61. Kg2 Qd5+ 62. Kh2 Qb7) 61. Qb5 $16 Kg7 $2 {[%mdl 8192] [#]} ({Black should try} 61... Kg8 $1 $14) 62. Ke3 $1 $18 Qg2 $2 (62... Kg8 {is a better defense.} 63. Kd4 Kh7) 63. Qe5+ (63. b7 $142 {Threatening mate with Qe5+.} Qxg3+ 64. Ke2 Qh2+ 65. Kd1 Qd6+ 66. Kc2 Qc7+ 67. Kb3 Qg3+ 68. Ka4) 63... Kg8 {Threatening ...Qg1+.} 64. Qd6 Qb2 $2 (64... Kg7 65. Kd4 Qf2+ 66. Kc3 Qe1+ 67. Kc4 Qe2+ 68. Kc5 Qc2+ 69. Kb4 Qf5 70. Qd4+ Kg8 71. Qd8+ Kg7) 65. Ke4 Qg2+ 66. Kd4 Qb2+ 67. Kc5 Qg2 68. Kb5 $2 (68. Qb8+ Kh7 69. Qc7 Qf2+ 70. Kd6) 68... Qf3 69. Qe5 Qb7 $2 (69... Qa8 70. Qd6 Qf3 71. Qb8+ Kg7) 70. Qe8+ Kg7 71. Qc6 Qe7 72. Qc3+ (72. b7 $142 Qa3 73. Qc5 Qxg3 74. Qd4+ Kh7 75. Kc6 Qb3 76. Qd6 Qc4+ 77. Kd7 Qb5+ 78. Kc8) 72... Kh7 73. Ka6 Qe6 74. Ka7 Qa2+ 75. Kb8 Qe6 76. b7 Qd6+ 77. Ka7 Qd7 78. Qc4 Qe7 79. Qd4 (79. Qd5 $142 Kg7 80. Kb6 Qf6+ 81. Kb5 Qb2+ 82. Kc6 Qc3+ 83. Qc5 Qxg3 84. Qd6 Qf3+ 85. Kc7 Qc3+ 86. Kd7 Qh3+ 87. Ke8 Qe3+ 88. Kd8) 79... Qc7 80. Qb6 Qd7 {Precision: White = 45%, Black = 35%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Morawietz, Dieter"]
[Black "Zeier, Klaus"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2408"]
[BlackElo "2228"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,97,21,37,0,0,0,5,0,0,7,15,7,23,26,31,18,25,26,24,8,27,0,0,0,0,0,0,0,21,16,12,24,19,10,24,27,37,42,57,16,27,0,0,0,0,0,0,-6,0,0,0,-6,181,0,60,0,25,0,18,18,12,12,12,12,12,12,12,12,12,19,26,26,41,41,41,49,50,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 Be7 5. Nc3 O-O 6. Bd3 b6 7. O-O Bb7 8. b3 Nbd7 9. Bb2 c5 10. Qe2 Rc8 11. Rad1 Qc7 {LiveBook: 12 Games. E14: Queen's Indian: Classical Variation (4 e3)} 12. e4 (12. Ne5 {with more complications.} dxc4 13. Bxc4 cxd4 14. exd4 Nxe5 15. dxe5 Qc6 16. f3) (12. Ne5 dxc4 13. bxc4 cxd4 14. exd4 Nxe5 15. dxe5 Ne8 16. Rfe1 g6 17. Qe3 Ng7 18. Nb5 Qc6 19. Qh3 {1-0 (45) Pinter,J (2570)-Stojanovic,M (2585) Buchen 2009}) 12... dxe4 13. Nxe4 Nxe4 {The position is equal.} 14. Bxe4 Bxe4 $146 ({Predecessor:} 14... Bf6 15. d5 exd5 16. Bxd5 Bxd5 17. Rxd5 Bxb2 18. Qxb2 {½-½ (31) Delander,A-Pfleger,H Bad Aibling 1965}) 15. Qxe4 Bf6 16. Rd2 Rcd8 17. Rfd1 Rfe8 18. g3 h6 19. h4 Nb8 20. Ne5 (20. Ba3 {seems wilder.} cxd4 21. Nxd4 a6 22. Nf3 Rxd2 23. Rxd2 Nd7 24. Bd6) 20... Bxe5 21. dxe5 Rxd2 22. Rxd2 Rd8 23. Rxd8+ Qxd8 24. Qb7 a5 25. Kg2 Nd7 26. Kf3 Nf8 27. Ke2 Nd7 28. Bc3 Nf8 29. Qc6 Ng6 30. h5 Ne7 31. Qd6 Qxd6 32. exd6 $11 {[%mdl 4096] Endgame KB-KN} Nc6 33. f4 f6 $1 34. Kd3 Kf7 35. g4 {[%cal Bg3g4,Bg4g5][%mdl 32]} Nd8 $1 36. Ke4 Nc6 $2 {[#]} (36... Nb7 $11 {and Black stays safe.}) 37. Bb2 $2 ({White must play} 37. g5 $1 $18) 37... Nb8 ({Better is} 37... Nd8 $1 $11) 38. Bc3 (38. a3 $14) 38... Nd7 39. Bd2 Nf8 40. g5 f5+ $1 41. Kf3 g6 42. gxh6 {[#] Threatens to win with h7!} gxh5 43. Bc3 {Hoping for d7!} Kg6 $1 44. Bg7 Nd7 45. Kg3 Nb8 46. Kh3 Nd7 47. Kh4 {White is slightly better.} Nb8 48. Kg3 Nd7 49. Kh4 {Precision: White = 59%, Black = 41%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Zajogin, Alexander"]
[Black "Lochte, Thomas"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2408"]
[BlackElo "2095"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,65,24,23,43,37,44,42,68,74,66,66,120,115,122,124,131,138,135,134,155,148,229,221,214,226,223,223,293,288,292,295,413,406,393,402,436,433,382,403,412,397,720,721,710,706,1385,1365,1318,1303]} 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e3 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 Nxe5 7. Nh3 O-O 8. Nf4 d6 9. Nc3 Nbd7 {A52: Budapest Gambit} (9... Nbc6 10. Be2 Ne7 11. O-O N7g6 12. Rad1 Nxf4 13. exf4 Nd7 14. Bf3 a5 15. Ne4 Qh4 16. g3 Qh6 17. Rfe1 {½-½ (41) Sakaev,K (2594)-Shcherbakov,R (2516) Sochi 2016}) 10. Be2 {LiveBook: 9 Games} Nf6 11. O-O Bf5 {White is slightly better.} 12. Rfd1 $146 ({Predecessor:} 12. Rad1 h6 13. Nfd5 Re8 14. Nxf6+ Qxf6 15. Nd5 Qd8 16. Qb4 {½-½ (26) Baginskaite,C (2299)-Epstein,E (2178) San Diego 2006}) 12... Ne4 13. Nxe4 Bxe4 14. Qd4 Bg6 (14... Bc6 $14) 15. c5 $16 Nc6 16. Qa4 Qf6 17. cxd6 cxd6 18. Rd2 Rfe8 19. Bf3 Ne5 (19... Rac8 $16 20. Rad1 Bf5) 20. Bxb7 $18 Rab8 21. Rad1 {[%cal Ba1d1,Bd1f1,Bf1f4,Bf4c4][%mdl 32]} ({And not} 21. Qxa7 Qe7 $17) 21... Red8 22. Bd5 ({Don't take} 22. Qxa7 $6 Qe7 $16) 22... Bf5 23. Qxa7 Bg4 24. f3 {[%cal Bf2f3,Bf3g4][%mdl 32]} g5 25. fxg4 gxf4 26. Rf1 Rb4 27. a3 Rd7 28. Qa8+ Rd8 29. Qa5 ({Inferior is} 29. axb4 Rxa8 30. Bxa8 Qd8 $11) 29... Rc4 $2 {[#]} (29... Rbb8 30. g5 Qf5) 30. Bxc4 {White is clearly winning.} Nxc4 31. Rxf4 Qe7 32. Rxc4 Qxe3+ 33. Rf2 {Precision: White = 89%, Black = 23%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Colpe, Malte"]
[Black "Gschwendtner, Klaus"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2379"]
[BlackElo "2086"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,79,57,47,159,158,179,100,102,100,102,81,105,103,143,84,82,87,99,83,115,101,116,93,112,120,198,196,177,75,73,89,90,90,111,111,110,112,114,110,116,108,120,109,96,68,72,71,252,242,264,255,272,266,409,416,432,421,418,417,405,399]} 1. e4 {Bologan,V} e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Bg4 8. h3 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} Bh5 9. c3 d5 10. exd5 Nxd5 11. a5 {LiveBook: 12 Games} Nf6 $146 {[#]} (11... a6 $14) ({Predecessor:} 11... a6 12. Nbd2 Kh8 13. Ne4 f6 14. Qb3 Bxf3 15. Bxd5 {½-½ (66) Bologan,V (2682)-Naiditsch,A (2678) Kallithea 2008 CBM 127 [Bologan,V]}) 12. a6 $1 $16 {[%cal Ra6b7]} bxa6 13. Rxa6 ({White should play} 13. Nbd2 $18) 13... Nb8 14. Ra1 Nbd7 15. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} Bd6 16. Nf1 Nb6 17. Bb3 (17. Bb5 $142) 17... Re8 18. Ng3 Bg6 19. Bg5 h6 20. Bh4 c5 21. Qe2 Nbd7 22. Ba4 {Threatens to win with Bxf6.} Rf8 (22... Re6 $16) 23. Bxd7 $18 Qxd7 {[#]} 24. Nxe5 (24. Bxf6 $1 $18 {is the precise move to win.} gxf6 25. Ne4) 24... Bxe5 $16 25. Qxe5 Nd5 26. Ne4 Rfe8 27. Nxc5 Rxe5 28. Nxd7 Rxe1+ 29. Rxe1 Bxd3 30. Ne5 Bc2 31. Nc6 a5 32. Re5 Bb3 33. Bg3 a4 $2 {[#]} (33... Kh7 $16 {was called for.}) 34. Rxd5 $1 $18 {[%mdl 512]} Bxd5 {[%mdl 4096] Endgame KRB-KBN} 35. Ne7+ Kh7 {White must now prevent ...Rd8.} 36. Nxd5 Rd8 (36... a3 $142 37. bxa3 Rxa3) 37. Nb6 Rd1+ 38. Kh2 Ra1 39. Bd6 Kg6 40. Ba3 {Precision: White = 68%, Black = 55%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Stark, Lars"]
[Black "Fier, Alexandr"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "2374"]
[BlackElo "2558"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,56,-9,-14,-16,0,0,0,-33,-24,-25,0,0,0,0,0,-86,-30,-164,-72,-299,-173,-406,-380,-397,-423,-441,-442,-391,-422,-416,-353,-493,-482,-463,-392]} 1. c4 g6 2. g3 Bg7 3. Bg2 f5 4. Nc3 Nf6 5. d3 O-O 6. e4 fxe4 7. dxe4 d6 8. Nge2 c5 {A10: Abarten von Holländisch, Damenindisch, Königsindisch (ohne d2-d4)} 9. O-O Nc6 10. h3 e5 11. Bg5 Be6 12. Nd5 Qd7 {LiveBook: 16 Partien} 13. Kh2 Nh5 (13... Nd4 14. Nxd4 cxd4 15. Qd3 Nh5 16. Rac1 h6 {0-1 (46) Pancevski,F (2489)-Cheparinov,I (2715) Batumi 2018}) 14. Qd2 Rf7 15. a3 $146 ({Vorgänger:} 15. f3 Raf8 16. h4 {0-1 (62) Wadsworth,M (2354)-Pruijssers,R (2523) St Clement Bay 2018}) 15... Raf8 16. f3 Bxd5 17. exd5 Nd4 18. Nxd4 cxd4 19. a4 {[#]} (19. Qe2 $11 {hält das Gleichgewicht.}) 19... e4 $1 {[%mdl 512]} 20. f4 (20. fxe4 $11 {und Weiss steht sicher.} Be5 21. Bh4) 20... Re8 (20... h6 $19 {und Schwarz behält klar die Oberhand.} 21. Bh4 e3) 21. Rfe1 $2 {[#]} (21. Rae1 $17 {war angesagt.}) 21... h6 (21... Nxg3 $142 $1 {[%mdl 512] Und ...e3 würde nun gewinnen.} 22. Kxg3 e3) 22. Bh4 $2 {[#]} (22. Bxe4 Rxe4 23. Rxe4 hxg5 24. Qd3) 22... g5 $1 $19 {[%mdl 512]} 23. fxg5 e3 24. Qe2 hxg5 25. Qxh5 gxh4 26. Qxh4 d3 27. Be4 Rf2+ 28. Kg1 Bf6 {Precision: Weiß = 32%, Schwarz = 47%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Slugin, Sergey"]
[Black "Billio, Atto"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2362"]
[BlackElo "2074"]
[Annotator "TA"]
[PlyCount "29"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,29,141,132,141,148,205,198,241,246,332,316,608,587,664,668,606,471]} 1. e4 c5 2. Nf3 {[%cal Bg1f3,Bf3d4,Bd4b5,Bb5d6][%mdl 32]} e6 3. g3 Nc6 4. Bg2 g6 5. d4 cxd4 6. Nxd4 {B40: Sicilian: 2...e6, Unusual lines} Bg7 (6... Qb6 7. Nxc6 bxc6 8. Be3 Qc7 9. O-O Bg7 10. Bc5 d5 11. Nd2 Nf6 12. Re1 Bf8 13. Bxf8 Kxf8 {0-1 (49) Carlsen,M (2837)-Svidler,P (2749) Astana 2012}) 7. Nb5 Qa5+ 8. N1c3 {LiveBook: 3 Games. White is clearly better.} a6 9. Nd6+ Kf8 (9... Ke7 $16) 10. O-O $18 ({Much less strong is} 10. Qf3 $6 Bf6 $16) 10... Qc7 $146 ({Predecessor:} 10... Bd4 11. Ne2 Qc5 12. Nxc8 Rxc8 {1-0 (29) Brunello,M (2304)-Kolaric,S (2048) Ruzomberok 2014}) 11. Be3 b6 12. f4 Ke7 $2 {[#]} (12... Rb8 13. e5 Nge7) 13. e5 {White is clearly winning.} f5 14. Na4 Rb8 15. Nxb6 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Hacker, Jonas"]
[Black "Wolf, Pablo"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2345"]
[BlackElo "1983"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,83,63,46,65,66,80,29,62,53,64,28,72,55,67,27,19,6,19,0,20,18,100,87,106,45,72,54,60,71,81,32,69,85,229,266,252,260,245,217,378,365,442,429,391,397,546,548,704,385,579,573,558,526,931,895,976,956,1585,1016,5265,5265,5206,5138]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 g6 7. Nc3 Bg7 8. Be3 O-O 9. Be2 Bd7 10. O-O Nc6 11. Qd2 Rc8 12. Rfc1 {LiveBook: 5 Games} Ne5 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} 13. b3 e6 $146 ({Predecessor:} 13... Bc6 14. Rab1 Qc7 15. Nxc6 Qxc6 16. Bf1 Qd7 17. Qf2 Nh5 18. Nd5 Rc6 19. h3 f5 20. f4 {1-0 (27) Bok,B (2575)-Alishani,I (2110) Skopje 2014}) 14. h3 (14. Rd1 $16) 14... Qc7 {White has an edge.} 15. f4 Nc6 16. Bf3 Rfd8 17. Qf2 Qb8 18. Nxc6 Bxc6 19. a4 Nd7 $1 20. b4 b5 21. cxb5 axb5 (21... Bxb5 $11 22. axb5 Bxc3) 22. a5 $16 (22. axb5 $6 Bxb5 23. Ba7 Qb7 $11) 22... Qa8 23. Ra3 (23. a6 $16) 23... Nf6 {[%cal Rc6e4]} 24. Bb6 Re8 {[%cal Rf6e4]} 25. Re1 $36 {[%mdl 2048] Black is under strong pressure.} Nd7 26. Be3 Nf6 {[%cal Rf6e4]} 27. Bd4 Rc7 (27... e5 $16 28. fxe5 dxe5) 28. e5 $18 dxe5 {[#]} 29. Nxb5 $1 {[%mdl 512]} Rd7 (29... Bxb5 30. Bxa8) 30. fxe5 ({But not} 30. Bxe5 $6 Bxf3 31. Rxf3 (31. Qxf3 Nd5 $16) 31... Nd5 $16) 30... Nd5 $2 (30... Bxf3 31. exf6 (31. Rxf3 Ne4 $16) (31. gxf3 Nd5 $16) 31... Bc6) 31. Nd6 Rb8 32. Bxd5 Bxd5 33. Bc5 Qc6 34. a6 {[%cal Ba5a6,Ba6a7][%mdl 32]} Bxe5 35. b5 {[%cal Bb4b5,Bb5b6][%mdl 32]} Qc7 (35... Qxc5 $142 36. Qxc5 Bxd6) 36. Rxe5 {White is clearly winning.} Rxd6 37. a7 Ra8 38. Bxd6 Qxd6 39. Qe3 Qb4 40. b6 Qb2 {[#]} 41. Rxd5 $1 {[%mdl 512]} exd5 42. Rb3 {Precision: White = 51%, Black = 15%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Wacker, Peter"]
[Black "Banusz, Tamas"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "2313"]
[BlackElo "2606"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,118,33,25,52,5,16,4,8,4,11,13,19,-25,32,18,21,37,28,22,32,26,68,0,28,0,0,0,0,0,0,0,0,-11,-11,-18,0,-12,-7,-15,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-789,-789,-766,-741,-741,-606,-29971,-29972,-29972,-29973,-29973,-29974,-29974,-29975,-29975,-29976,-29976,-29978,-29978,-29979,-29979,-29980,-29980,-29981,-29981,-29982,-29981,-29982,-29983,-29984]} 1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Nf6 {[%cal Bg8f6,Bf6d5,Bd5b4][%mdl 32]} 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. Bd3 Nb4 11. Be2 Nd5 12. Bd3 Ba6 13. Bxa6 Qxa6 14. Qe2 {B45: Sizilianisch (Klassisches System)} Qxe2+ 15. Kxe2 f5 16. Nf2 {LiveBook: 19 Partien. Weiß steht etwas besser.} d6 (16... Rb8 17. c4 Nb4 18. Bd2 Bc5 19. Bxb4 Rxb4 20. b3 Bxf2 21. Kxf2 a5 22. Ke3 Ke7 {½-½ (20) Campora,D (2555)-Nunn,J (2605) Leon 1997 CBM 060 [Rogozenco,D]}) 17. exd6 Bxd6 18. Nd3 a5 19. c4 $146 ({Vorgänger:} 19. a4 c5 20. c4 Nb6 21. b3 Nd7 {½-½ (30) Tischbierek,R (2500)-Chekhov,V (2455) Leipzig 1988}) 19... Nb4 20. Rd1 Ke7 21. Be3 Rhb8 (21... Nc2 $11) 22. Bc5 $14 Nxd3 23. Bxd6+ Kxd6 24. Kxd3 $11 {[%mdl 4096] Endspiel KTT-KTT} Ke7 25. Kc3 g5 26. g3 (26. fxg5 $14 Rg8 27. Re1) 26... Rg8 27. Rd3 gxf4 28. gxf4 Rg4 29. Rf1 c5 30. Rh3 Rh8 31. Re3 Kf6 32. Rf2 h5 33. b3 h4 34. a3 h3 35. b4 $1 axb4+ 36. axb4 cxb4+ 37. Kxb4 Rg2 38. Rfe2 Rxe2 39. Rxe2 {KT-KT} Rh4 40. Rf2 e5 41. fxe5+ Kxe5 42. Kb5 Ke4 {[#] zielt auf ...f4 ab.} 43. c5 f4 {[%cal Bf5f4,Bf4f3,Bf3f2][%mdl 32]} 44. c6 Ke3 45. Rc2 $2 {[%mdl 8192] [#]} (45. c7 $11 Rh8 46. Rc2) 45... Rh8 $1 $19 46. c7 Rc8 47. Kb6 f3 48. Rc6 f2 {Schwarz setzt Matt.} 49. Rf6 Ke2 50. Re6+ Kf3 51. Rf6+ Kg2 52. Rg6+ Kxh2 53. Rf6 Kg2 54. Rg6+ Kf3 55. Rf6+ Ke3 56. Re6+ Kd4 57. Rd6+ Ke5 58. Rd1 Kf4 59. Rd7 h2 {Precision: Weiß = 66%, Schwarz = 72%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Rietze, Clemens"]
[Black "Petrosyan, Manuel"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2293"]
[BlackElo "2574"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,130,17,28,73,19,22,0,0,0,0,0,0,0,4,-10,-16,-17,-14,-21,-22,-18,-12,-45,-28,-28,-30,-30,-23,-23,-16,-16,-16,-16,-16,-20,-16,-30,-16,-17,-16,-26,0,0,0,0,0,0,12,0,0,0,0,0,0,0,0,0,0,0,0,-115,0,0,0,-125,-18,-33,-33,-106,-33,-33,-25,-205,-213,-217,-13,-94,-33,-33,-33,-33,-33,-33,-33,-47,-33,-47,-40,-73,-47,-112,0,-83,0,-112,-91,-131,-129,-100,-80,-132,-115,-167,-104,-544,-563]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Bd3 a6 8. a4 a5 9. Qd2 Na6 10. Rd1 e5 11. Nge2 {E81: King's Indian: Sämisch: 6th move deviations (including 6 Be3 c6)} exd4 12. Nxd4 (12. Bxd4 Nc5 13. Bc2 Be6 14. b3 Qb6 15. O-O Qb4 16. Rb1 Rad8 17. Kh1 {½-½ (58) Topalov,V (2770)-Van Wely,L (2692) Wijk aan Zee 2012}) 12... Nd7 13. O-O Ne5 14. Be2 {LiveBook: 5 Games} Qc7 $146 ({Predecessor:} 14... Re8 15. Bf2 Qc7 16. Nc2 Be6 17. Ne3 Nc5 18. f4 Ned7 19. Qc2 Nf6 20. Bf3 {1-0 (51) Biedermann,T (2426)-Knoll,H (2427) ICCF email 2014}) 15. Kh1 (15. f4 $16 Ng4 16. Bxg4 Bxg4 17. Rde1) 15... Re8 $11 16. Rfe1 Nc5 17. Bg1 Qb6 18. Qc2 Ned7 19. Bf1 Nf8 20. Rb1 Nfe6 21. Nce2 Nxd4 22. Nxd4 Qb4 23. b3 {[#]} f5 $1 {[%mdl 512]} 24. Bd3 (24. exf5 Rxe1) 24... fxe4 25. Bxe4 {[#] aiming for Bd5+!} Bf5 $1 {[%mdl 512]} 26. Re2 (26. Nxf5 gxf5) 26... Bxe4 27. fxe4 Re7 28. Nf3 Rae8 {[%cal Rc5e4]} 29. Bxc5 Qxc5 30. Rd1 Re6 31. Qd3 Bf6 32. g3 Kg7 33. Kg2 h5 34. h4 Qb4 35. Nd4 R6e7 {[%cal Be6e7,Be7f7,Bf7f6][%mdl 32]} 36. Nf3 Rf7 37. Nd4 Be5 38. Nf3 Ref8 39. Ng5 Rf6 40. Rdd2 Qa3 41. Rd1 Kg8 42. Rc2 Qc5 43. Nh3 (43. Kh3 $11) 43... Kf7 (43... Rf3 $1 $17 {[%cal Rf3g3]} 44. Qxf3 Rxf3 45. Kxf3 b5 46. axb5 a4 47. bxa4 Qa3+ 48. Ke2 Qxa4) 44. Rdd2 Ke7 45. Rd1 {[#]} (45. Rf2 $11 {remains equal.}) 45... Kd7 (45... Rf3 $1 $17 {[%cal Rf3g3][%mdl 512]} 46. Qxf3 Rxf3 47. Kxf3 b5) 46. Re2 Kc8 47. Rc2 {[#]} (47. Qe3 $15) 47... Kb8 ({Better is} 47... Rf3 $1 $17 {[%mdl 512]} 48. Qxf3 Rxf3 49. Kxf3 b5 $1 {[%mdl 512]}) 48. Re2 $15 Ka7 49. Rc2 $2 (49. Rdd2 $11 {and White has nothing to worry.}) 49... Qb6 $19 {Strongly threatening ...Rf3!} 50. Rb1 {[#]} Qd4 $2 ({Black should play} 50... Rf3 $1 $19 {[%mdl 512]} 51. Qxf3 Rxf3 52. Kxf3 d5 $1 {[%mdl 512]}) 51. Rd1 {[#]} (51. Qxd4+ $11 {keeps the balance.} Bxd4 52. Rd1) 51... Qxd3 (51... Qc5 $1 $17 52. Ng5 Qb6) 52. Rxd3 $15 Kb6 53. Ng5 Re8 54. Nf3 Kc5 55. Rcd2 Re7 56. Rc2 Rf8 57. Rcd2 Kb4 58. Rc2 (58. Re3 $15) 58... Kc5 59. Rcd2 Kb4 60. Rc2 {[#]} Bg7 $1 61. c5 dxc5 62. Rc4+ Ka3 63. Rxc5 (63. Nd2 $142) 63... Rxe4 $17 64. Rxa5 Bh6 (64... Re2+ $19 65. Kg1 Rc2) 65. Re5 $2 {[%mdl 8192] [#]} (65. Kf2 $17) 65... Rxf3 $1 {[%mdl 512] Precision: White = 44%, Black = 54%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Imnadze, Nato"]
[Black "Kick, Joachim"]
[Result "0-1"]
[ECO "C22"]
[WhiteElo "2291"]
[BlackElo "2070"]
[Annotator "NA RC"]
[PlyCount "90"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. d4 {[%emt 0:03:22]} exd4 {[%emt 0:00:00]} 3. Qxd4 {[%emt 0:00:04]} Nc6 {[%emt 0:00:19]} 4. Qe3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:18]} 5. Bd2 {[%emt 0:00:28]} Bb4 {[%emt 0:06:09]} 6. Nc3 {[%emt 0:01:07]} O-O {[%emt 0:00:18]} 7. O-O-O {[%emt 0:00:05]} Re8 {[%emt 0:00:10]} 8. Qg3 {[%emt 0:02:06]} Nxe4 {[%emt 0:01:09]} 9. Nxe4 {[%emt 0:04:37]} Rxe4 {[%emt 0:00:22]} 10. c3 {[%emt 0:02:55] C22: Centre Game} Be7 {[%emt 0:00:58]} 11. Bd3 {[%emt 0:06:12]} (11. f4 d5 12. Bd3 Bf5 13. Nf3 Qd7 14. Bxe4 Bxe4 15. Be3 Na5 16. Bd4 f6 17. Rhe1 Qa4 18. Rxe4 dxe4 {0-1 (31) Kriebel,T (2445)-Michalik,P (2554) Slovakia 2017}) 11... Bh4 {[%emt 0:00:42]} 12. Qf3 {[%emt 0:01:33]} Re8 {[%emt 0:01:54]} 13. g3 {[%emt 0:03:47]} Bf6 $146 {[%emt 0:17:48]} ({Predecessor:} 13... Ne5 14. Qe4 Nxd3+ 15. Qxd3 Bf6 16. h4 d6 17. f3 g6 {0-1 (58) Tohirjonova,H (2135)-Vul,A (2287) Tashkent 2015}) 14. Bc2 {[%emt 0:04:52]} Ne5 {[%emt 0:28:35]} 15. Qe4 {[%emt 0:01:36]} g6 {[%emt 0:00:30]} 16. Be3 {[%emt 0:15:26]} d6 {[%emt 0:03:55]} 17. Bd4 {[%emt 0:00:11]} d5 {[%emt 0:11:02]} 18. Qg2 {[%emt 0:02:35]} c6 {[%emt 0:03:57]} 19. h4 {[%emt 0:03:38]} Ng4 {[%emt 0:09:43]} 20. h5 {[%emt 0:07:08]} g5 {[%emt 0:02:54]} 21. Qf3 {[%emt 0:09:00]} Ne5 {[%emt 0:04:02]} 22. Bxe5 {[%emt 0:01:39]} Rxe5 {[%emt 0:00:41]} 23. g4 {[%emt 0:00:18]} h6 {[%emt 0:00:38]} 24. Qd3 {[%emt 0:02:54]} Bg7 {[%emt 0:00:09]} 25. Nf3 {[%emt 0:07:58]} Re8 {[%emt 0:00:09]} 26. Nd4 {[%emt 0:01:22]} Qf6 {[%emt 0:00:58]} 27. Kb1 {[%emt 0:00:25]} Bxg4 {[%emt 0:02:13]} 28. f3 {[%emt 0:00:46]} Bd7 {[%emt 0:00:16]} 29. f4 {[%emt 0:01:50]} g4 {[%emt 0:00:07]} 30. Qh7+ {[%emt 0:01:42]} Kf8 {[%emt 0:00:07]} 31. Rhg1 {[%emt 0:00:01]} c5 {[%emt 0:01:52]} 32. Nb3 {[%emt 0:03:47]} b6 {[%emt 0:01:28]} 33. Rxd5 {[%emt 0:00:01]} Be6 {[%emt 0:00:28]} 34. Re5 {[%emt 0:02:43]} Rad8 {[%emt 0:01:15]} 35. Ree1 {[%emt 0:06:12]} a5 {[%emt 0:00:36]} 36. a4 {[%emt 0:00:58]} Bc8 {[%emt 0:00:59]} 37. Nc1 {[%emt 0:03:48]} c4 {[%emt 0:00:15]} 38. Ne2 {[%emt 0:00:47]} Bb7 $2 {[%emt 0:01:08]} (38... Rd5 $19 39. Ng3 Rxe1+ 40. Rxe1 Qxf4) 39. Nd4 $2 {[%emt 0:01:01]} ({Wrong is} 39. Rxg4 $2 Rd2 $19) (39. Ng3 $11) 39... Rxe1+ {[%emt 0:00:07]} 40. Rxe1 {[%emt 0:00:02]} Rxd4 {[%emt 0:00:34]} 41. cxd4 {[%emt 0:03:15]} Qxd4 {[%emt 0:00:36]} 42. Re5 {[%emt 0:00:07]} g3 {[%emt 0:07:03]} 43. Bg6 {[%emt 0:13:17]} fxg6 {[%emt 0:01:02]} 44. hxg6 {[%emt 0:03:00]} Be4+ {[%emt 0:04:32]} 45. Ka2 {[%emt 0:01:11]} g2 {[%emt 0:05:43]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Maier, Alexander"]
[Black "Jarmula, Lukasz"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2275"]
[BlackElo "2492"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,120,-10,-24,-49,-47,-65,-81,-84,-42,-87,-84,-94,-80,-68,0,-29,0,-20,0,0,0,-96,-82,-137,-134,-152,-161,-250,-139,-178,-28,-33,-45,-43,-33,-42,-40,-100,-102,-105,-112,-134,-110,-110,-110,-110,-110,-109,-110,-154,-109,-144,-147,-189,-162,-195,-172,-152,-126,-227,-237,-247,-240,-365,-366,-425,-424,-387,-379,-466,-444,-447,-438,-12846,-12797,-5065,-656,-616,-609,-531,-476,-437,-323,-333,-327,-411,-398,-485,-483,-528,-482,-29970,-29972,-29971,-29973,-29972,-29974]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. O-O-O Be7 10. Rhe1 O-O 11. Kb1 h6 12. Bh4 Qa5 {B53: Sicilian: 2...d6: Lines with Qxd4} (12... b5 13. Bxf6 Bxf6 14. Qxd6 Qb6 15. e5 Rfd8 16. Qb4 a5 17. Qf4 Be7 18. Ne4 Bxe4 19. Qxe4 Bc5 20. Rd3 Rxd3 21. cxd3 {½-½ (60) Zhigalko,S (2641)-Saric,I (2669) Riadh 2017}) 13. Qd2 Qh5 {LiveBook: 3 Games} 14. Bg3 Rfd8 {Black is slightly better.} 15. Qe3 $146 ({Predecessor:} 15. Nd4 d5 16. exd5 Nxd5 17. Re5 Nxc3+ 18. bxc3 Qg6 19. Qd3 Qxd3 20. cxd3 Bxg2 {0-1 (28) Goh,E (1619)-Yeo,R (1837) Penang 2016}) 15... b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 16. Nd4 Bd7 17. Nb3 b4 18. Ne2 e5 19. Na5 Bb5 20. Nc1 Rdb8 21. f3 Ne8 22. Ncb3 f6 23. Qg1 (23. Nd2 $11 {remains equal.}) 23... Qf7 24. Bf2 {[#]} (24. Qe3 $142) 24... Bd8 $1 $17 25. Rd5 f5 26. Rdd1 (26. g4 $142) 26... fxe4 (26... Bxa5 $19 27. Nxa5 Qc7) 27. Rxe4 {[#]} Nf6 (27... Bxa5 $1 $19 28. Nxa5 Qc7) 28. Rxb4 $11 Nd5 29. Re4 Bxa5 30. Nxa5 Be2 $1 31. Nb3 (31. Rxd5 $1 $15 Qxd5 32. Rxe2 Qxa5 33. Qd1) 31... Bxd1 $17 32. Qxd1 a5 $36 {[%mdl 2048] White is under strong pressure.} 33. Ra4 Rb4 34. Rxb4 axb4 35. Qd3 Kh8 36. Be1 Rc8 37. Bd2 Qc7 38. Bc1 Qc4 39. Qd1 Ra8 {White must now prevent ...Qa6.} 40. Bd2 e4 41. fxe4 Qxe4 42. g3 (42. Qf3 $17 {was worth a try.} Qxf3 43. gxf3) 42... Rf8 $19 43. Bc1 Rf2 44. h3 (44. h4 $142) 44... Ne3 45. Bxe3 Qxe3 {[%mdl 4096] Endgame KQR-KQN} 46. a3 bxa3 47. Qxd6 axb2 48. Kxb2 Rf3 49. Nd4 (49. g4 $142) 49... Qc3+ 50. Ka2 Rf1 (50... Rf6 $142 51. Qd8+ Kh7) 51. Qb8+ Kh7 {[%csl Gc3][%cal Rf1a1]} 52. Qb2 Qa5+ 53. Kb3 Rf8 54. c4 Qb6+ 55. Kc3 Qd6 56. Qc2+ Kh8 57. Qd3 Rd8 58. Qe3 (58. Qe4 $19) 58... Qa3+ {Black mates.} 59. Kd2 Qb2+ 60. Kd3 Qb3+ {Precision: White = 30%, Black = 72%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Lipok, Christoph"]
[Black "Bellia, Fabrizio"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2271"]
[BlackElo "2448"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,98,0,0,0,-13,-8,-25,-37,-30,-13,-37,-20,-45,-37,-101,-85,-86,-97,-79,-79,-97,-81,-99,-99,-182,-186,-178,-183,-291,-289,-272,-240,-271,-275,-275,-264,-301,-276,-273,-272,-284,-264,-257,-256,-266,-254,-240,-204,-315,-295,-342,-292,-352,-360,-342,-344,-332,-345,-333,-334,-326,-322,-407,-376,-484,-464,-627,-609,-531,-450,-951,-924,-897,-869,-1755,-1527]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 d5 7. Nf3 dxc4 8. Qxc4 b6 9. Bg5 {E36: Nimzo-Indian: Classical: 4...d5 5 a3} Ba6 10. Qa4 Qd7 11. Qxd7 (11. Qc2 c5 12. Bxf6 gxf6 13. Rd1 Qe7 14. g3 Bb7 15. Bg2 Rd8 16. O-O Nd7 {½-½ (30) Mamedyarov,S (2808)-Caruana,F (2816) Paris 2018}) 11... Nbxd7 12. e3 Bxf1 13. Rxf1 {LiveBook: 4 Games} Ne4 {[#]} 14. Bh4 $146 ({Predecessor:} 14. Ke2 c5 15. Bh4 Rac8 16. Rac1 c4 {½-½ (52) Socko,B (2657)-Lysyj,I (2666) Warsaw 2013}) 14... c5 15. Rd1 Rfc8 16. Nd2 Nd6 17. dxc5 Nxc5 {Black wants to play ...Nd3+.} 18. Bg3 Nf5 19. Nc4 (19. Nb1 $15) 19... Ne4 20. Nd2 Nexg3 21. hxg3 Rc2 22. b3 h5 23. Nc4 b5 $40 {[%mdl 128] Black wants a kill.} 24. Nd6 (24. Ne5 $17) 24... Nxd6 $19 25. Rxd6 {[%mdl 4096] Endgame KRR-KRR} Rb2 26. Rd2 (26. Rh1 {was necessary.}) 26... Rxb3 27. Ra2 Rc8 28. Ke2 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 29. Rd1 Rcc3 30. Rd8+ Kh7 31. Rb8 a4 32. Kf3 Rc4 33. Rb7 Kg6 34. Rd2 {White hopes to continue with Rdd7.} Rc5 ({Don't take} 34... Rxa3 35. Rxb5 f6 36. Ra5 $19) 35. Ra2 Rf5+ 36. Ke4 (36. Ke2 $142) 36... Kf6 37. Rd7 Rc5 38. Rb7 g5 {[%cal Bg7g5,Bg5g4][%mdl 32]} 39. Kf3 g4+ 40. Ke2 Kg6 41. Rb6 Kg7 42. Rb7 e5 {[%cal Be6e5,Be5e4][%mdl 32]} 43. Rb6 e4 44. Rd6 Rcc3 {Black is clearly winning.} 45. Rb6 Rb1 46. Rb7 Rcb3 47. Re7 (47. Rd7 $142 b4 48. axb4) 47... R3b2+ 48. Rxb2 Rxb2+ 49. Ke1 b4 {Precision: White = 45%, Black = 91%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Jahnz, Fabian"]
[Black "Hittinger, Christian"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2244"]
[BlackElo "2068"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,51,-4,27,27,25,22,29,29,71,57,72,59,69,52,69,24,78,83,98,106,585,613,613,602,602,587,609,611,1337,1339,1809,1648,2192,2232,1833,1833]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} c6 2. d4 d5 3. e5 c5 4. Ne2 Nc6 5. c3 cxd4 (5... Bg4 6. h3 Bxe2 7. Bxe2 e6 8. O-O Qb6 9. dxc5 Bxc5 10. b4 Be7 11. Be3 Qc7 12. f4 Nh6 13. Na3 {½-½ (44) Vachier Lagrave,M (2795)-Anand,V (2786) Stavanger 2017}) 6. cxd4 {B12: Caro-Kann (Vorstoß-Variante)} Bf5 7. Nbc3 e6 8. Ng3 Bg6 9. Be3 Nge7 {LiveBook: 7 Partien} 10. Be2 Nf5 11. Nxf5 Bxf5 12. O-O h5 13. a3 $146 ({Schlechter ist} 13. Bxh5 Qh4 $17) ({Vorgänger:} 13. Rc1) 13... Bg6 14. Qb3 Rb8 15. Rac1 Be7 16. f4 Kf8 (16... h4 $11 {hält das Gleichgewicht.}) 17. f5 $36 {[%mdl 2048] Schwarz steht unter starkem Druck.} Bxf5 {[#]} 18. Nxd5 $1 {[%mdl 512]} Bg4 $2 {[%mdl 8192]} (18... Bh4 $16 {leistet mehr Widerstand.}) (18... Qxd5 19. Qxd5) 19. Bxg4 $18 {Weiß steht klar auf Gewinn.} hxg4 20. Nxe7 Qxe7 {[#]} 21. Rxc6 $1 {[%mdl 512]} Re8 (21... bxc6 22. Qxb8+) 22. Rc2 Rxh2 23. Kxh2 Qh4+ 24. Kg1 g3 25. Rf3 Qh2+ 26. Kf1 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Bente, Bjoern"]
[Black "Basener, Winfried"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2228"]
[BlackElo "2064"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,95,25,46,40,43,27,32,33,50,36,112,126,179,179,192,192,190,190,189,197,192,197,194,194,194,145,190,198,200,201,203,186,423,421,424,396,412,412,410,408,413,413,397,364,393,365,627,646,646,638,612,595,679,581,628,627,614,595,668,647,894,880,858,663,759,761,737,730,5804,900,1141,1102,29982,29983,29980,1041,1124,1101,927,866]} 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. Bg2 O-O 7. Nf3 Qc7 8. Nbd2 d6 9. O-O Nc6 {LiveBook: 3 Games. E11: Bogo-Indian} 10. Qb3 a5 11. d5 a4 $146 {White has an edge.} ({Predecessor:} 11... exd5 12. cxd5 Nb8 13. Rac1 Qb6 14. e4 Nbd7 15. Nc4 Qa6 16. e5 dxe5 17. Nfxe5 Nxe5 18. Nxe5 {½-½ (42) Farago,I (2520)-Grosar,A (2485) Slovenia 1995}) 12. Qd3 Na5 13. Rac1 b6 (13... e5 $14) 14. dxe6 $16 Bxe6 {[#]} (14... fxe6 $16 15. Nd4 Rb8) 15. Ng5 $1 $18 {And now Nde4 would win.} Rad8 16. Nde4 Nxe4 17. Qxe4 {[%csl Gg5][%cal Re4h7]} ({Much less strong is} 17. Bxe4 $6 g6 $16) 17... g6 18. Nxe6 $40 {[%mdl 128] Black is in trouble.} fxe6 19. Qxe6+ Kg7 20. e3 b3 21. a3 Rf5 22. Bd5 Re5 23. Qg4 Qc5 24. Rfd1 Rc8 $2 (24... Nc6 25. Kg2 Re7) 25. Qd7+ Kh8 26. Qxa4 Qc7 27. Qb4 h5 28. Qc3 {[#] Hoping for f4.} Kh7 29. Qd4 Rce8 30. Bg2 R8e6 31. Bh3 Rf6 $2 (31... Re7 32. Bf1 Rc5) 32. f4 Ree6 33. Bxe6 Rxe6 34. e4 {[%cal Be3e4,Be4e5][%mdl 32]} Nb7 35. Re1 Qe7 36. Re3 Nc5 37. Rce1 Qf7 38. Qd5 Qf6 39. e5 Qf5 40. Qd2 dxe5 41. Rxe5 Rxe5 42. Rxe5 {[%mdl 4096] Endgame KQR-KQN} Qc2 43. Re2 Qb1+ 44. Re1 Qf5 45. Re7+ Kh6 46. Qd4 (46. Qc3 $142 Qf8 47. Qe5 Ne4 48. Qxe4 Qd8 49. Qe5 Qd1+ 50. Kg2 Qc2+ 51. Kh3) 46... Qb1+ 47. Kg2 {[%cal Rd4h8]} Qc2+ 48. Kf3 {Precision: White = 66%, Black = 23%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Stolte, Alexander"]
[Black "Burchert, Wolfgang"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "2218"]
[BlackElo "2057"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,58,7,43,0,14,0,53,0,60,42,75,22,25,-6,0,0,0,0,8,-57,-43,-37,-46,-58,-39,-110,0,-96,0,0,141,99,199,207,581,574,574,543,29991,29992,29995,29996,29998,29999,29999]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f3 {[%cal Bf2f3,Bf3f4][%mdl 32]} Be7 8. Qd2 Nbd7 {LiveBook: 9 Partien} 9. Bc4 {B95: Sizilianisch (Najdorf-Variante mit 6.Lg5)} (9. O-O-O O-O 10. g4 Qc7 11. Be3 Ne5 12. g5 Nfd7 13. f4 Nc4 14. Bxc4 Qxc4 15. h4 b5 16. b3 Qc7 {½-½ (54) Cuartas,J (2529)-Zhigalko,S (2640) Khanty-Mansiysk 2010}) 9... Ne5 10. Bb3 Qc7 (10... O-O $11) 11. O-O-O {[%cal Ba1d1,Bd1d3,Bd3h3][%mdl 32]} ({Günstiger ist} 11. f4 $14) 11... O-O (11... b5 $11) 12. f4 $14 Nc4 13. Qe2 $146 (13. Bxc4 $16 {zielt auf Lb3 ab.} Qxc4 14. e5 dxe5 15. fxe5) ({Vorgänger:} 13. Qd3 b5 14. Ndxb5 axb5 15. Nxb5 Qb7 16. Bxf6 Nxb2 17. Kxb2 Bxf6+ {0-1 (28) Palechor,C (1780)-Rosero,H (1553) Neiva 2011}) 13... Na5 $11 14. Rd3 Nxb3+ 15. axb3 b5 16. Rh3 Bb7 17. e5 ({Bitte nicht} 17. Bxf6 Bxf6 18. Rd1 b4 $17) (17. Qd3 $11 Rfc8 18. Re1) 17... dxe5 $15 18. fxe5 Nd5 19. Bd2 {Droht Dh5 und aus.} Nxc3 20. bxc3 {[#]} (20. Rxc3 $15 Qb6 21. Nf3) 20... Rfd8 (20... b4 $1 $17 {[%mdl 512]} 21. Kb1 (21. cxb4 Rfd8) 21... bxc3 22. Bxc3 Rad8) 21. Kb1 (21. Rf1 $11 {hält das Gleichgewicht.}) 21... g6 ({Besser ist} 21... Rac8 $17 {Weiss muss nun ...Txd4! beachten.} 22. Bc1 b4) 22. Rf1 $40 {[%mdl 128] Schwarz muss sich nun genau verteidigen.} Bf8 (22... Bd5 $1 $11 {bleibt in der Remisbreite.}) 23. Bg5 $16 Rd5 (23... Bg7 $16) 24. Bf6 $18 Bg7 $2 (24... Rc8 {ist eine bessere Chance.}) 25. Bxg7 Kxg7 26. Qe3 {Beabsichtigt Dh6+ und Matt.} h5 {[#]} 27. Rxh5 $3 {[%mdl 512] Weiß setzt Matt.} gxh5 28. Qg5+ Kh7 29. Rf6 {[%csl Gg5][%cal Rf6h6]} Bc8 {Precision: Weiß = 33%, Schwarz = 17%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Oberhofer, Cedric"]
[Black "Carow, Johannes"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2213"]
[BlackElo "2439"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,116,22,43,3,35,34,34,34,34,34,41,30,30,30,66,-97,-104,-114,-73,-87,-91,-83,-43,-44,23,-46,161,170,170,166,158,161,168,110,179,101,258,243,439,391,506,468,443,182,179,166,164,73,74,71,67,0,0,0,0,0,16,0,0,0,14,0,0,0,0,0,0,0,0,-16,-8,-2,-5,-30,0,0,0,0,0,-77,-69,-87,-81,-73,-73,-80,-90,-76,-73,-75,-73,-83,-95,-107,-100,-120,-91,-143,-160,-174,-175,-194,-186,-178,-176,-183,-176]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O Ng6 {LiveBook: 51 Games. B12: Caro-Kann: Advance Variation} (6... c5 7. Be3 Nec6 8. c3 Nd7 9. Nbd2 Be7 10. a3 a6 11. Re1 O-O 12. Nf1 Rc8 13. Ng3 Bg6 14. Nd2 cxd4 15. cxd4 Qb6 16. b4 Nxd4 17. Bf1 {0-1 (50) Caruana,F (2822)-Mamedyarov,S (2801) Saint Louis 2018}) 7. h3 h5 8. c4 $146 ({Predecessor:} 8. Re1 Nd7 9. Bd3 Bxd3 10. Qxd3 Be7 11. Nc3 Ngf8 12. Ne2 Qc7 13. b3 O-O-O 14. Ng5 Bxg5 15. Bxg5 {½-½ (59) Md,S (2182)-Lalith,B (2527) Chittagong 2018}) 8... dxc4 {White is slightly better.} 9. Bxc4 Nd7 10. Nc3 Nh4 11. Nxh4 Qxh4 12. Be3 O-O-O 13. f4 $2 (13. Qc1 $14) 13... Bxh3 $1 $17 14. Bf2 Qxf4 15. gxh3 Nxe5 $1 16. Be2 Rh6 {[%mdl 1024] aiming for ...Rg6+. Black has strong compensation.} 17. Kh1 $1 {Threatens to win with Qc2.} Bd6 (17... Bc5 $15 18. Qc1 Qxc1 19. Raxc1 Bxd4) 18. Bg1 ({But not} 18. dxe5 Bxe5 19. Qxd8+ Kxd8 $11) (18. Qc2 $11 Ng4 19. Bg1) 18... Qg3 $2 {[#]} (18... Qh4 $15 {stays ahead.} 19. Rf2 Bc5) 19. Rf2 $1 $36 {[%mdl 2048] White is in control.} Ng4 20. Rf3 Qh4 21. Ne4 Bc7 22. Qe1 (22. Ba6 $18) 22... Qe7 (22... Qxe1 $16 {might work better.} 23. Rxe1 Nf6) 23. Bc4 ({Better is} 23. Rc1 $18) 23... Rhh8 $2 (23... Nf6 $16) 24. Rc1 Nh6 $2 (24... Kb8 {is a better defense.} 25. Rb3 b6 26. hxg4 hxg4+ 27. Kg2 Bf4) 25. Nc5 Rhe8 26. Qb4 {[%csl Gc5][%cal Rb4b7]} Bb6 27. a4 (27. Ba6 $142 Rd7 28. Qa4) 27... Nf5 {[#]} 28. a5 $1 {[%cal Ra5b6]} Bxc5 29. Qxc5 (29. dxc5 $18 h4 30. Bh2) 29... Qxc5 $16 30. dxc5 a6 31. h4 (31. Bf2 $14) 31... Rd2 $11 32. b3 Red8 33. Bf2 R8d7 34. Rf1 Kd8 35. Be1 {Black must now prevent Rxf5.} Rd1 36. Be2 R1d5 37. Bf2 Ke8 38. Re1 Nd4 39. Rg3 Nf5 40. Rc3 Rd2 41. Kg1 g6 42. Bc4 Ke7 43. Rf3 Ra2 44. Bd3 Nd4 45. Rg3 (45. Rf4 $11 Nxb3 46. Bc4) 45... Rxa5 $17 46. b4 Ra4 47. Rb1 Ra2 48. Be3 Ne2+ 49. Bxe2 Rxe2 50. Rf1 Ke8 51. Rf2 Rd1+ 52. Rf1 Rd3 53. Bf2 Rd5 54. Be1 (54. Re3 $142 Rc2 55. Be1) 54... Re4 {Black is clearly better.} 55. Rg2 Rd1 56. Kf2 Rxh4 57. Ke2 Rhd4 58. Rgf2 Rd7 {Precision: White = 48%, Black = 47%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Ehrke, Michael"]
[Black "Rassl, Bernhard"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2212"]
[BlackElo "2056"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,78,18,29,30,30,43,41,81,71,75,75,81,79,111,79,74,47,49,39,123,114,125,125,169,170,171,173,164,162,168,163,189,181,197,198,224,193,193,193,189,198,231,134,296,288,299,295,305,305,435,443,510,502,458,463,645,622,600,596,961,960,935,919,1136,1115,1058]} 1. d4 Nf6 2. Nf3 d6 3. Bf4 c6 4. Nbd2 Nbd7 5. h3 g6 6. e3 Bg7 7. Be2 O-O 8. O-O {LiveBook: 8 Games} c5 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} (8... Re8 9. Bh2 a5 10. a4 b6 11. e4 Nf8 12. Re1 d5 13. exd5 Nxd5 14. Ne5 Bb7 15. c3 Nd7 16. Bc4 Nxe5 17. Bxe5 {1-0 (41) Hoang,T (2423)-Nemeth,M (2470) Ajka 2018}) 9. c3 cxd4 10. exd4 d5 $146 {White is slightly better.} ({Predecessor:} 10... Nb6 11. Re1 {1-0 (85) Santandreu Gregori,D (1962)-Tormo Bas,G (1792) Alzira 2014}) 11. a4 a5 12. Re1 Nb6 13. Bd3 Re8 14. Nb1 Bd7 15. b3 Rc8 16. Ne5 Bc6 ({Better is} 16... Ne4 $14) 17. Nxc6 $16 bxc6 18. Ba6 $36 {[%cal Bd3a6,Ba6b7,Bb7c6][%mdl 2080] White is really pushing.} Ra8 19. Bb7 Ra7 20. Bxc6 {Strongly threatening Na3.} Rf8 21. Bb5 Ne4 22. Bd3 Nd6 23. Na3 Rc7 24. Rc1 Rc8 25. Nb5 Nxb5 26. Bxb5 e6 27. Qd3 Qe7 28. Be5 (28. c4 $18) 28... f6 $2 {[#]} (28... Bxe5 $16 29. Rxe5 Qa3) 29. Bg3 $18 e5 30. dxe5 fxe5 31. Qe3 d4 (31... Qd6 {was necessary.} 32. Bxe5 Bxe5) 32. cxd4 {White is clearly winning.} Nd5 33. Qd2 Rxc1 34. Qxc1 e4 35. Bc4 Rd8 36. Qc2 e3 37. Rxe3 Qd7 38. Qe4 Kh8 39. Bxd5 Qxd5 {[%mdl 32768] Precision: White = 78%, Black = 25%. . An unexpected result.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Sieglen, Joachim"]
[Black "Pezerovic, Edin"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2208"]
[BlackElo "2420"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,78,2,13,37,37,43,25,38,-3,0,0,1,-18,0,-19,0,-21,-29,-17,-11,-17,-12,-12,-18,-36,-8,-47,-39,-68,-39,-50,-49,-134,-134,-134,-133,-134,-134,-134,-140,-168,-141,-182,-182,-183,-182,-178,-169,-166,-165,-141,-151,-681,-671,-653,-657,-656,-638,-925,-18,-896,-897,-858,-847]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6 5. b3 Bg4 (5... Bf5 6. Bd3 Bg6 7. O-O e6 8. Nc3 Nbd7 9. Bb2 Bd6 10. Qc2 Bh5 11. Be2 O-O 12. h3 Qe7 13. Rad1 {0-1 (26) Bareev,E (2634)-Carlsen,M (2801) Moscow 2009}) 6. Be2 {D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4} e6 7. O-O Nbd7 8. Bb2 Bd6 9. Nbd2 {LiveBook: 15 Games} Qc7 10. h3 $146 ({Predecessor:} 10. a4 O-O 11. c5 Be7 12. b4 Bxf3 13. Nxf3 {1-0 (41) Dallaglio,G (2055)-Crea,V (2120) Bozen 1998}) 10... Bh5 11. Rc1 O-O 12. Nh4 Bxe2 13. Qxe2 Ne4 14. Nxe4 (14. Nhf3 {is more complex.} f5 15. Rfd1 a5 16. c5 Be7 17. Ne1) 14... dxe4 15. d5 Be5 16. dxe6 Bxb2 17. Qxb2 fxe6 {Threatens to win with ...g5.} 18. f4 Nc5 {Strongly threatening ...Nd3.} 19. Rcd1 Rad8 20. Qe2 Rxd1 21. Qxd1 Qd8 $36 {[%mdl 2048] Black has some pressure.} 22. Qg4 {White wants to play b4.} a5 23. Rd1 Qf6 24. Qg5 (24. Rd4 $15) 24... Qxg5 $17 25. fxg5 {[%mdl 4096] Endgame KRN-KRN} g6 26. g4 Nd3 27. Ng2 Rf3 28. Nf4 Rxe3 29. Nxe6 {Black should prevent Rf1.} Rg3+ ({Don't take} 29... Rxh3 30. Rf1 $17) 30. Kh2 Rf3 31. Rd2 {[#]} Kf7 $1 {[%cal Rf7e6]} 32. Nd8+ Ke7 33. Nxb7 {[#]} e3 $1 {[%cal Re3d2,Be4e3,Be3e2][%mdl 32]} 34. Re2 $2 (34. Rxd3 $17 e2 35. Rxf3) 34... Nf4 $1 $19 {[%csl LRe2,LRh3]} 35. Re1 Rxh3+ 36. Kg1 Rg3+ 37. Kh2 Rg2+ 38. Kh1 e2 39. Nxa5 Rf2 {Precision: White = 47%, Black = 87%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Boehm, Martin"]
[Black "Forchert, Martin"]
[Result "1-0"]
[ECO "D71"]
[WhiteElo "2195"]
[BlackElo "2363"]
[Annotator "NA RC"]
[PlyCount "73"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:24]} Bg7 {[%emt 0:00:00]} 4. Bg2 {[%emt 0:00:04]} d5 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:52]} dxc4 {[%emt 0:00:31]} 6. Nf3 {[%emt 0:02:18]} c6 {[%emt 0:00:12]} 7. O-O {[%emt 0:00:24]} Nbd7 {[%emt 0:02:57]} 8. e4 {[%emt 0:02:35]} Nb6 {[%emt 0:08:48]} 9. h3 {[%emt 0:00:39]} O-O {[%emt 0:01:02]} 10. a4 {[%emt 0:00:46] D78: Fianchetto Grünfeld: 6 0-0 c6} a5 {[%emt 0:06:39]} 11. Be3 {[%emt 0:06:08]} (11. Qe2 e5 12. dxe5 Nfd7 13. Bg5 {1-0 (36) Ivanisevic,I (2610)-Sedlak,N (2577) Ulcinj 2014}) 11... h6 $146 {[%emt 0:07:42]} ({Predecessor:} 11... Ne8 12. Qe2 Nd6 {½-½ (12) Ostojic,N (2398)-Lajthajm,B (2498) Vrnjacka Banja 2008}) 12. Qd2 {[%emt 0:09:05]} Kh7 {[%emt 0:00:06]} 13. Rad1 {[%emt 0:06:23]} Be6 {[%emt 0:00:57]} 14. Ne5 {[%emt 0:05:19]} Nfd7 {[%emt 0:03:55]} 15. Ng4 {[%emt 0:06:13]} Bxg4 {[%emt 0:11:38]} 16. hxg4 {[%emt 0:00:50]} Qc7 {[%emt 0:00:05]} 17. g5 {[%emt 0:03:51]} hxg5 {[%emt 0:14:12]} 18. e5 {[%emt 0:04:23]} Rad8 {[%emt 0:02:13]} 19. e6 {[%emt 0:02:38]} Ne5 {[%emt 0:03:48]} 20. Qe2 {[%emt 0:01:12]} Nd3 {[%emt 0:02:09]} 21. exf7 {[%emt 0:03:48]} e5 {[%emt 0:14:40]} 22. Ne4 {[%emt 0:08:53]} Rxf7 {[%emt 0:03:08]} 23. Nxg5+ {[%emt 0:02:53]} Kg8 $18 {[%emt 0:00:01]} 24. dxe5 {[%emt 0:01:57]} Nd5 {[%emt 0:01:57]} 25. Nxf7 {[%emt 0:02:11]} Qxf7 {[%emt 0:00:23]} 26. Bg5 {[%emt 0:00:45]} Re8 {[%emt 0:00:28]} 27. f4 {[%emt 0:01:37]} Bf8 {[%emt 0:00:12]} 28. Rf3 {[%emt 0:00:39]} Bc5+ {[%emt 0:02:45]} 29. Kf1 {[%emt 0:00:02]} Qf5 {[%emt 0:03:35]} 30. Rfxd3 {[%emt 0:08:07]} cxd3 {[%emt 0:00:07]} 31. Bxd5+ {[%emt 0:00:34]} cxd5 {[%emt 0:00:06]} 32. Qxd3 {[%emt 0:00:04]} Qh3+ {[%emt 0:01:23]} 33. Ke1 {[%emt 0:00:10]} Bb4+ {[%emt 0:00:20]} 34. Kf2 {[%emt 0:00:10]} Qh2+ {[%emt 0:08:18]} 35. Kf3 {[%emt 0:00:04]} Kh7 {[%emt 0:00:09]} 36. Qxd5 {[%emt 0:09:53]} Qh5+ {[%emt 0:00:08]} 37. Kg2 {[%emt 0:00:13]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Kaiser, Elmar"]
[Black "Bernabeu Lopez, Carlos Javier"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "2185"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "198"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,198,52,53,62,56,50,32,64,57,67,69,64,64,79,69,77,57,56,65,62,17,14,14,6,31,24,8,30,27,35,27,31,0,89,99,123,-65,-62,-65,-59,-85,-88,-126,-100,-126,-126,-127,-132,-132,-100,-110,-51,-156,-132,-156,-132,-156,-156,-156,-156,-156,-156,-156,-156,-156,-156,-156,-156,-156,-156,-156,-156,-156,-156,-156,-156,-156,-156,-156,-126,-126,-126,-506,-465,-445,-540,-543,-431,-538,-303,-303,-300,-295,-275,-525,-525,-505,-525,-515,-506,-504,-499,-489,-454,-462,-346,-397,-158,-425,-417,-411,-411,-378,-158,-153,0,0,0,-291,-291,-510,-474,-349,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-65,-56,-164,-67,-160,-152,-649,-566,-941,-215,-208,-206,-192,-184,-1095,-1108,-1502,-1485,-1145,-2036,-1566,-1268,-29975,-29977,-29975,-29977,-29983,-29984,-29985,-29986,-29987,-29984,-29987,-29988]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O g6 6. c3 Bg7 7. d4 exd4 8. cxd4 b5 {C60: Ruy Lopez: Unusual Black 3rd moves and 3...g6} 9. Bc2 O-O (9... d5 10. exd5 Nb4 11. Bb3 Nbxd5 12. Nc3 O-O 13. Re1 h6 14. h3 Nxc3 15. bxc3 Bb7 16. Ne5 {½-½ (40) Caruana,F (2816)-Giri,A (2782) Leuven 2018}) 10. d5 Na5 11. Bd2 Nc4 12. Bc3 $1 {LiveBook: 5 Games} d6 $146 ({Predecessor:} 12... Nxb2 13. Qc1 Nc4 14. Bd3 d6 15. Bxg7 Kxg7 16. Bxc4 bxc4 17. Qxc4 {½-½ (30) Smith,B (2419)-Arnold,M (2524) chess.com INT 2017}) 13. Bxg7 Kxg7 14. Qd4+ Kg8 15. a4 Bg4 16. Nfd2 c5 17. Qf6 Nxd2 18. Nxd2 Nc8 19. Qxd8 Rxd8 20. axb5 Be2 21. Rxa6 (21. bxa6 {with more complications.} Bxf1 22. Kxf1 Nb6 23. Bd3 Ra7 24. f3) 21... Rxa6 22. bxa6 Bxf1 23. Kxf1 $14 {[%mdl 4096] Endgame KRN-KBN} Nb6 24. Bd3 Ra8 25. Bb5 Kf8 26. Ke2 Ke7 27. Nb3 Nd7 (27... f5 $11) 28. Na5 $16 Nb8 29. Nc6+ $2 (29. e5 $16) 29... Nxc6 $1 $15 30. dxc6 {KR-KB} Kd8 31. b3 Kc7 {[%mdl 1024] Black has strong compensation.} 32. g4 g5 33. Ke3 f6 34. f3 Kb6 35. Bc4 Re8 36. Kd3 Kxc6 (36... Rh8 $17 37. Be6 Re8) 37. Kd2 (37. Bd5+ $15 Kb6 38. Bb7) 37... Kb6 38. Kd3 Re7 39. Kd2 {[#]} h5 $1 {[%mdl 512]} 40. h3 (40. gxh5 Rh7) 40... hxg4 41. hxg4 Rh7 42. Kd3 Rh2 43. Ke3 Rh1 44. Kd2 Ra1 45. Kc2 Ra2+ 46. Kd3 Kc6 47. Ke3 Kc7 48. Bf1 Ra1 49. Bc4 Rd1 50. Be2 Rd4 51. Bd3 Kb6 52. Ke2 $2 {[%mdl 8192]} (52. Kd2 $17 {is a better chance.}) 52... Rb4 $19 53. Bc4 {[#]} Rxc4 $1 {[%mdl 512]} 54. bxc4 Kxa6 {KP-KP} 55. Kd3 Ka5 $1 {[%cal Ra5b4]} 56. e5 fxe5 ({Not} 56... dxe5 57. Ke4 $17) 57. Ke4 {Now Kf5 and White clings on.} Kb4 58. Kf5 $2 (58. Kd5) 58... Kxc4 59. Kxg5 {K3P-KPP} Kd4 60. Kf6 {If only White now had time for g5....} c4 61. g5 {and the idea g6 leaves White hopeful.} c3 $1 {[%cal Rc3c2]} 62. g6 c2 63. g7 c1=Q 64. g8=Q {KQ-KQ} d5 $2 (64... Qf4+ $19 {has better winning chances.} 65. Ke7 Qxf3 66. Qg1+ Qe3 67. Qd1+ Qd3 68. Qa1+ Qc3 69. Qa4+ Ke3) 65. Ke7 $2 (65. Qb8 $17 {keeps fighting.} Qh6+ 66. Ke7) 65... Qe3 66. Ke6 Qh6+ 67. Ke7 Qh4+ (67... Qf4 $19 {is more deadly.} 68. Qg1+ Kd3 69. Qf1+ Ke3 70. Qe1+ Kxf3 71. Qh1+ Kf2 72. Qxd5 e4 73. Qd4+ Kf3 74. Qd1+ Kg2) 68. Ke6 $17 Qh3+ $2 (68... Kc3 $1 $17 69. Kxe5 Qh5+ 70. Kf4 d4) 69. Kd6 $11 Qh6+ $2 {[%mdl 8192]} (69... Qxf3 $11 70. Qg1+ Kd3 71. Qb1+ Ke3 72. Qb3+ Kf4 73. Qxf3+ Kxf3 74. Kxe5 Kg4) 70. Ke7 $1 $19 Kc4 71. Qc8+ $2 {[#]} (71. Kd7) 71... Kd3 $1 72. Qf5+ {[#]} Kd4 $2 ({Better is} 72... Ke2 $1 $19 {And now ...d4 would win.} 73. Qxe5+ Qe3) 73. Qc2 $1 $11 Qh4+ 74. Ke6 $1 Qh3+ 75. Kd6 Qh6+ 76. Ke7 Qg7+ 77. Ke6 Qg8+ 78. Kf6 Qd8+ 79. Ke6 Qe8+ 80. Kd6 Qf8+ 81. Ke6 Qh6+ 82. Ke7 e4 83. fxe4 (83. Qb2+ $11 Kd3 84. fxe4) 83... Qh4+ 84. Kd7 (84. Kd6 $1 $15) 84... Qg4+ (84... dxe4 $19 {Hoping for ...Qh3+.} 85. Qd2+ Ke5 86. Qd6+ Kf5 87. Qd5+ Kf4 88. Qd2+ Kf3 89. Qd1+ Ke3 90. Qc1+ Ke2 91. Qc2+ Kf1 92. Qc1+ Kg2 93. Qc2+ Kh3) 85. Kc7 (85. Kd6 $1 $15 Qf4+ 86. e5 Qxe5+ 87. Kc6) 85... Qf4+ $17 86. Kb7 $2 (86. e5 $17) 86... dxe4 $19 87. Qb2+ Kd5 $2 (87... Kd3 {aiming for ...e3.} 88. Qb3+ Ke2 89. Qc4+ Kf2 90. Qd4+ Kf3) 88. Qb5+ Ke6 89. Qe8+ Kf5 {Strongly threatening ...e3.} 90. Qf7+ $2 (90. Qd7+ Kg6 91. Qc6+ Kg7 92. Qc3+ Kg8 93. Qc8+ Qf8 94. Qc1) 90... Kg4 91. Qg6+ Kf3 92. Qh5+ Kf2 93. Qc5+ e3 {[%cal Be4e3,Be3e2][%mdl 32]} 94. Ka8 Kg3 {Black mates.} 95. Qc3 Qf3+ 96. Ka7 e2 97. Qe5+ Kg2 98. Ka6 Qa3+ 99. Kb7 Qb4+ {Precision: White = 38%, Black = 64%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Goldbeck, Lars"]
[Black "Weber, Ulrich"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2184"]
[BlackElo "2347"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,63,0,0,0,21,10,14,20,10,51,70,36,35,49,0,190,181,185,191,231,0,0,-93,-87,-156,-173,-167,-188,-561,-567,-535,-556,-556,-556,-682,-679,-29998,-29999,-29999]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Be3 Ng4 {E92: King's Indian: Classical: 6 Be2 e5: 7 dxe5, 7 Be3 and Petrosian System without 7...Nbd7} 10. Bd2 f5 11. h3 Nf6 12. exf5 gxf5 13. Qc1 (13. g3 Na6 14. Qc1 Kh7 15. Nh4 Nc5 16. Be3 Nfe4 17. Nxe4 Nxe4 {½-½ (42) Korobov,A (2678)-Kovalev,V (2650) Poikovsky 2018}) 13... f4 14. g3 {LiveBook: 37 Games} e4 15. Nh4 e3 $1 {[%cal Re3f2]} 16. fxe3 fxg3 {Hoping for ...Ne4!} 17. Ng6 g2 $146 18. Rg1 Bxh3 19. Qc2 (19. Nxf8 Qxf8 20. e4 (20. Bf3 Ng4 $17) 20... Ng4 $15) 19... Ng4 $1 20. Qe4 {[%mdl 1024] White has compensation.} (20. Nxf8 Qh4+ 21. Kd1 Qf2 $17) 20... Nf2 $2 (20... Nd7 $1 $11 21. Ne7+ (21. Bxg4 Rf1+ 22. Ke2 Nc5 $15) 21... Kh8 22. Ng6+ (22. Bxg4 Rf1+ 23. Ke2 Nf6 $11) 22... Kg8 23. Ne7+ (23. Bxg4 Rf1+ 24. Ke2 Nc5 $15) 23... Kh8 24. Ng6+ (24. Bxg4 Rf1+ 25. Ke2 Nc5 $15) 24... Kg8) 21. Ne7+ $18 Kh8 22. Qh4 $1 {Ng6+ is the strong threat.} Na6 {[#]} 23. Ng6+ $2 (23. Nd1 $1 $18 {[%cal Rd1f2]} Nxd1 24. Ng6+ (24. Rxd1 Qd7 $11) 24... Kg8 25. Qxh3) 23... Kg8 $11 {aiming for ...Nb4.} 24. Qxd8 (24. Ne7+ $1 $11 {remains equal.} Kh7 25. Ne4 Nxe4 26. Qxe4+ Kh8 27. Bd3 (27. Ng6+ Kg8 $14)) 24... Raxd8 $17 25. Nf4 {[#]} (25. Nb5 $142) 25... Rxf4 $1 $40 {[%mdl 640] Black attacks with force.} 26. exf4 Bd4 27. Bf3 $2 (27. Bh5 Nd3+ 28. Ke2 Nxb2 29. Ne4) 27... Re8+ $19 28. Ne2 Nd3+ {[%cal Bf2d3,Bd3b2,Bb2c4][%mdl 32]} 29. Kd1 Nxb2+ 30. Kc2 Bf5+ 31. Kb3 Nc5+ 32. Ka3 Nxc4# {Precision: White = 35%, Black = 64%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Schneider, Jana"]
[Black "Dumjahn, Carsten"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2174"]
[BlackElo "2052"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,51,-2,8,5,8,31,36,46,43,41,41,35,32,35,33,49,22,73,83,78,58,53,45,103,87,254,254,216,230,231,236,230,208,1657,1608]} 1. e4 e6 2. d4 d5 3. Nd2 Be7 4. e5 c5 5. c3 Nc6 6. Ndf3 cxd4 {C03: French Tarrasch: Unusual Black 3rd moves} 7. cxd4 Bb4+ 8. Bd2 Qb6 9. Bxb4 (9. Bc3 Bd7 10. Qd2 f6 11. Bd3 Nge7 12. Ne2 Bxc3 13. bxc3 fxe5 14. Nxe5 Nxe5 15. dxe5 {1-0 (65) Mamedov,R (2680)-Anton Guijarro,D (2654) Kocaeli 2017}) 9... Qxb4+ 10. Qd2 {LiveBook: 8 Games} Bd7 11. Bd3 Qb6 12. Ne2 Nb4 13. Bb1 Ne7 $146 ({Predecessor:} 13... h6 14. O-O Ne7 15. Nc3 {1-0 (34) Nur Shazwani,Z (2062)-Aginian,N (2310) Mallorca 2004}) 14. O-O Bb5 15. Rd1 Bxe2 $1 16. Qxe2 Nbc6 17. Bd3 O-O {[#]} (17... Nb4 $11) 18. Bxh7+ $1 $16 {[%mdl 512]} Kxh7 {[#]} 19. Ng5+ $1 Kg6 20. Qg4 {Threatening mate with Nxe6+.} f5 21. exf6 $1 Rxf6 $2 (21... Kxf6 $16 22. Nxe6 g6) 22. Nxe6+ $18 Kf7 23. Qxg7+ ({Not} 23. Re1 Ng6 $17) 23... Kxe6 24. Re1+ Kd7 25. Qxf6 Qxd4 $2 {[#]} (25... Qb4 26. Qe6+ Kc7) 26. Rxe7+ $1 {[%mdl 512] Precision: White = 100%, Black = 48%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Fahland, Matthias"]
[Black "Braun, Arik"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2138"]
[BlackElo "2603"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,65,14,24,16,22,19,16,-7,25,28,43,34,53,60,63,46,49,33,49,45,55,38,66,48,69,40,45,45,31,43,47,34,26,8,52,-34,-16,-8,0,-89,21,23,39,0,0,0,0,-57,-51,-763,-758,-819,-819,-804,-787,-29998,-29999,-29999]} 1. d4 g6 2. c4 Bg7 3. e4 e6 4. Nf3 Ne7 5. Be2 d5 (5... O-O 6. O-O d5 7. cxd5 exd5 8. e5 Nd7 9. Nc3 f6 10. exf6 Nxf6 11. Bf4 c6 12. Be5 {1-0 (25) Yu,Y (2760)-Dubov,D (2696) Liaocheng 2018}) 6. cxd5 {B06: Modern Defence} exd5 7. e5 Nbc6 8. Bf4 $146 {The position is equal.} ({Predecessor:} 8. O-O O-O 9. Nc3 f6 10. exf6 Bxf6 11. Bh6 Re8 {1-0 (54) Philippe,G (2319)-Mirimanian,H (2243) Montigny le Bretonneux 2016}) 8... h6 9. h3 Be6 10. Nc3 a6 11. O-O Qd7 12. b4 O-O 13. a3 g5 14. Bh2 Ng6 15. Qd2 Nce7 16. Ne1 f6 {[%cal Rf6e5]} 17. Nd3 b6 18. Rac1 fxe5 19. Nxe5 Nxe5 20. Bxe5 Bxe5 21. dxe5 Ng6 $1 22. Bg4 (22. Rfd1 $14) 22... Bxg4 $15 23. hxg4 Rad8 24. Rfd1 {[#]} (24. Rfe1 $11) 24... Nf4 (24... c6 $1 $17 25. Qd4 Rde8) 25. f3 Qg7 26. g3 Ng6 27. Nxd5 {And now Nf6+ would win.} Nxe5 28. Qa2 (28. Qe2 $11 Rd7 29. f4 gxf4 30. Nxf4) 28... Kh8 $1 ({Reject} 28... Nxf3+ $6 29. Kg2 $16) 29. Rxc7 $2 {[%mdl 8192] [#]} (29. Qe2 $15) 29... Qxc7 $3 $19 {[%mdl 512]} 30. Nxc7 Rxd1+ 31. Kg2 {[#]} Rfd8 $1 32. Qe6 R8d2+ 33. Kh3 Rh1# {Precision: White = 30%, Black = 44%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Farmani Anosheh, Yasha"]
[Black "Mons, Leon"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2128"]
[BlackElo "2554"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,80,33,27,10,22,8,28,0,0,0,0,0,8,0,5,7,12,-48,-60,-83,-70,-62,-65,-85,-74,-84,-75,-103,-74,-73,-67,-80,-66,-65,-70,-118,-118,-135,-118,-118,-118,-118,-118,-118,-118,-133,-127,-188,-187,-187,-191,-216,-221,-213,-209,-404,-404,-1882,-1667,-1785,-1721,-1695,-1100,-974,-946,-4718,-4610,-29978,-29975]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 Nc6 6. Qa4 Bb4+ 7. Bd2 Bd6 8. Nc3 {E04: Open Catalan: 5 Nf3} O-O 9. Qxc4 e5 10. dxe5 {White has an edge.} Nxe5 11. Nxe5 Bxe5 12. Rd1 c6 13. O-O (13. Bf4 Qe7 14. Bxe5 Qxe5 15. Qd4 Qc7 {½-½ (52) Xiong,J (2634)-Krasenkow,M (2671) Wijk aan Zee 2018}) 13... Be6 {[#]} 14. Qb4 $146 ({Predecessor:} 14. Qa4 Qb6 15. Qc2 Rad8 {0-1 (52) Tan,Z (2504)-Kosteniuk,A (2554) Huaian 2016}) 14... Qb6 15. Qxb6 (15. Qa3 $11) 15... axb6 $15 16. Be3 Bxc3 17. bxc3 b5 18. a3 Rfe8 ({Much weaker is} 18... Rxa3 $6 19. Bc5 $14) 19. Ra1 Bd5 20. Rfe1 Ra4 21. Bd4 Bxg2 22. Bxf6 gxf6 23. Kxg2 $17 {[%mdl 4096] Endgame KRR-KRR} Rc4 24. Reb1 Rxe2 25. a4 Rxa4 26. Rxa4 bxa4 27. Rxb7 {KR-KR} a3 {[%cal Ba4a3,Ba3a2][%mdl 32]} 28. Ra7 a2 29. c4 Kg7 30. g4 (30. Kf3 $17 {is a better defense.} Rc2 31. Ke3) 30... Rc2 31. Kg3 f5 {...Kf6 is the strong threat.} 32. gxf5 Kf6 33. Ra5 c5 {[#] White must now prevent ...Ke5.} 34. f4 $2 (34. Kf3) 34... Kxf5 $19 35. Rxc5+ (35. Kf3 $142) 35... Ke4 36. Ra5 Kd4 37. c5 Kc4 38. c6 Kb3 39. Rb5+ Ka4 40. Rb6 Ka5 {Precision: White = 47%, Black = 80%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Gross, Willi"]
[Black "Caspi, Israel"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2122"]
[BlackElo "2471"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,116,0,0,-16,-17,-11,32,-7,0,-68,-53,-49,-40,-103,-103,-95,-101,-156,-14,0,0,0,0,-58,-56,-305,-250,-394,-354,-470,-463,-416,-244,-231,-234,-231,-209,-223,-37,-375,-377,-493,-491,-481,-476,-690,-625,-591,-374,-355,-367,-348,-354,-365,-367,-555,-414,-976,-397,-516,-381,-335,-366,-573,-570,-533,-533,-424,-411,-411,-401,-786,-790,-790,-781,-604,-760,-739,-665,-763,-730,-841,-818,-1056,-1054,-1038,-1021,-1006,-970,-820,-809,-639,-600,-29958,-29956,-29961,-29962,-29950,-5102,-29980,-29982]} 1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 d5 5. e3 Nc6 6. Nbd2 Bd6 7. Bg3 O-O 8. Bd3 b6 9. Ne5 Bb7 10. f4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} (10. O-O Qc7 11. f4 Ne7 12. Qb1 Qc8 13. Bh4 Nf5 14. Bxf5 exf5 15. Bxf6 gxf6 16. Nef3 Qe6 17. Re1 Ba6 18. Nh4 cxd4 19. exd4 {1-0 (28) Korobov,A (2692)-Dominguez Perez,L (2739) Doha 2016}) 10... Ne7 11. Qf3 Rc8 12. Bf2 {White is slightly better.} Rc7 $146 ({Predecessor:} 12... cxd4 13. exd4 Nd7 14. O-O Bxe5 15. fxe5 f5 16. exf6 Nxf6 17. Qh3 Qd7 {0-1 (34) Martin Martin,L (2051)-Fuentes Arjona,A (1992) Madrid 2014}) 13. g4 (13. O-O $11) 13... Qa8 $15 14. g5 Ne4 15. Qh3 (15. Rg1 $15) 15... Nf5 $17 16. Rg1 a5 17. Ndf3 (17. a4 $142) 17... f6 (17... cxd4 $17 18. exd4 Qc8) 18. gxf6 $11 Rxf6 19. Ng4 $1 {Bxe4 is the strong threat.} Rg6 20. Bxe4 ({Better is} 20. Nh4 $11 Nxh4 21. Bxh4) 20... dxe4 $15 21. Nfe5 $2 (21. Ng5 $15 h6 22. Qh5) 21... Bxe5 $19 22. fxe5 (22. Nxe5 $142 Rh6 23. Qf1) 22... a4 23. a3 cxd4 24. exd4 Rf7 (24... Qa5 $142 25. Rd1 Qb5) 25. O-O-O {[#]} e3 $1 {[%mdl 512]} 26. Nxe3 (26. Bxe3 Be4) 26... Rh6 27. Qg4 {[#]} Bf3 $2 (27... Nxe3 $1 $19 28. Bxe3 Bf3 29. Bxh6 Bxg4 30. Rxg4 Qf3) 28. Qf4 $2 {[%mdl 8192]} (28. Nxf5 $15 Bxg4 29. Nxh6+ gxh6 30. Rxg4+ Rg7 31. Rdg1 Rxg4 32. Rxg4+ Kf8 33. Rf4+ Kg8 34. Rg4+ Kf7 35. Rf4+ Ke8 36. Rf6) 28... Bxd1 29. Nxf5 Rg6 30. Rxd1 Rxf5 31. Qe3 (31. Qh4 $142 Rg2 32. Be1) 31... Rf3 32. Qe1 Qd5 33. Bg3 Rg5 34. Qe2 {intending c4.} b5 35. Re1 Rgf5 36. Rg1 (36. Qe4 {is a better defense.} Qa2 37. Qb1 Qxb1+ 38. Kxb1) 36... h6 37. h4 (37. Re1 $142 g5 38. Kb1) 37... Kh8 (37... Qa2 $142 {( -> ...Rxc3+)} 38. Be1 {[#]} b4 $1 {[%mdl 512]}) 38. Be1 Qb7 39. Qg2 Qf7 40. Qe2 (40. Kd1 $142 Kg8 41. Qg6) 40... Rf1 41. Rxf1 Rxf1 {[%mdl 4096] Endgame KQR-KQB} 42. d5 Qf4+ 43. Kd1 Qf5 44. d6 (44. dxe6 $142 Qb1+ 45. Kd2 Qxb2+ 46. Ke3 Qxe2+ 47. Kxe2) 44... Qb1+ 45. Kd2 Qxb2+ 46. Ke3 Qxe2+ 47. Kxe2 {KR-KB} Rf5 48. Bg3 {White hopes to continue with h5.} Kg8 49. Ke3 Kf7 50. Kd4 Ke8 51. Kc5 Rf3 52. Be1 Re3 53. Bd2 Re2 54. Bf4 {[#]} g5 $1 55. hxg5 hxg5 {[%cal Bh6g5,Bg5g4][%mdl 32]} 56. Bc1 Kd7 57. Kxb5 Rxe5+ 58. Kxa4 g4 {Precision: White = 25%, Black = 71%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Wenner, Tobias"]
[Black "Perske, Thore"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2119"]
[BlackElo "2454"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,80,-21,-27,-8,0,-39,-34,-20,-16,-91,-51,-55,-32,-108,-105,-142,-145,-148,-153,-150,-147,-147,-138,-156,-147,-193,-142,-175,-161,-318,-329,-349,-366,-367,-366,-503,-470,-473,-458,-468,-463,-402,-395,-428,-475,-487,-479,-998,-931,-1322,-1295,-1142,-1110,-29987,-29988,-29988,-29987,-29989,-29988]} 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 c6 7. Nc3 Qb6 8. h3 Qa6 9. b3 b5 10. cxb5 cxb5 11. a4 b4 {E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6} 12. Na2 (12. Nb5 Qb7 13. Bf4 Nc6 14. Rc1 Bd7 15. d5 Na5 16. Nfd4 Rfc8 17. Qd2 a6 18. Rxc8+ Bxc8 19. Nxd6 exd6 {½-½ (69) Jianu,V (2545)-Damljanovic,B (2555) Skopje 2011}) 12... Qb6 {LiveBook: 5 Games} 13. a5 Qb5 {The position is equal.} 14. Bd2 $146 ({Predecessor:} 14. Qd3 Qxd3 15. exd3 Nc6 16. Ne5 Nxd4 17. Bxa8 dxe5 18. Bg2 Bf5 19. Nxb4 {1-0 (31) Khusenkhojaev,M (2377)-Aleksanyan,G (1948) St Petersburg 2012}) 14... Nc6 15. Re1 $1 Ne4 16. e3 (16. Ne5 $1 $11 {keeps the balance.} dxe5 17. Bxe4) 16... Nxd2 17. Nxd2 d5 18. a6 (18. Rc1 $15 Nxa5 19. Rc5) 18... e5 $36 {[%cal Be7e5,Be5e4][%mdl 2080] Black is on the roll.} ({Reject} 18... Bxa6 $6 19. Bf1 $11) 19. Nf3 {[#]} e4 $1 {[%cal Re4f3]} ({But not} 19... Bxa6 $6 20. dxe5 Bb7 21. Nd4 $11) 20. Bf1 Qb6 21. Nh2 h5 22. h4 Rd8 {[%cal Rc6d4]} 23. Qd2 Bf8 24. f3 f5 (24... Bd6 $19 25. Qf2 Na5) 25. fxe4 fxe4 26. Be2 $2 (26. Nc1) 26... Bd6 $19 (26... Bxa6 27. Bxa6 Qxa6 28. g4 $17) 27. Kh1 Rf8 ({Less strong is} 27... Bxa6 28. g4 $17) 28. Rg1 Ne7 29. g4 Rf2 {[%csl Gd6][%cal Rf2h2]} 30. Rg2 Rxg2 31. Kxg2 Bxh2 32. Kxh2 Qd6+ 33. Kg2 Bxg4 34. Bxg4 hxg4 35. Qxb4 (35. Rf1 $142 Nf5 {[#]} 36. Rxf5 $1 {[%mdl 512]} gxf5 37. Qxb4) 35... Qf6 {aiming for ...Qf3+.} 36. Rf1 Nf5 37. Kg1 Qxh4 {( -> ...Qg3+)} 38. Qb7 Qg3+ {Black mates.} 39. Kh1 Qh3+ 40. Kg1 Qxe3+ {Precision: White = 33%, Black = 81%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Roemhild, Marcus"]
[Black "Miller, Eduard"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "2107"]
[BlackElo "2383"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,84,-13,-16,-14,-10,-38,-29,-40,-29,-27,-26,-52,-52,-68,-33,-40,0,-33,-21,-31,-17,-38,-38,-51,-9,-141,-110,-118,-108,-102,-107,-123,-129,-124,-120,-168,-57,-78,-64,-90,-36,-24,-21,-21,-22,-54,-47,-48,-42,-60,-50,-73,-74,-112,-112,-110,-99,-100,-103,-267,-257,-485,-439,-573,-573,-574,-573,-558,-557,-549,-549,-539,-491,-491,-345,-6231,-6224]} 1. d4 d5 2. Nc3 Nf6 3. Bg5 g6 4. Bxf6 exf6 5. e3 Bg7 {LiveBook: 13 Partien} 6. Be2 {D01: Damenbauernspiele (Richter-Weressow)} O-O $146 ({Vorgänger:} 6... c6 7. Nf3 Bg4 8. O-O O-O 9. Nd2 Bxe2 10. Nxe2 f5 11. c4 c5 12. dxc5 Na6 13. cxd5 Qxd5 {0-1 (30) Groszpeter,A (2480)-Beliavsky,A (2590) Bucharest 1980}) 7. Bf3 c6 8. Nge2 {Schwarz hat minimalen Vorteil.} Re8 9. O-O Nd7 10. e4 dxe4 11. Nxe4 Nf8 12. c3 g5 {zielt auf ...f5 ab.} 13. g3 Bh3 {Und weiter mit ...g4 wäre nett.} 14. Re1 Ne6 15. Bh1 f5 $36 {[%mdl 2048] Schwarz hat gut koordiniertes Spiel.} 16. Nd2 Qc7 17. f3 (17. Nc1 $11 {hält das Gleichgewicht.}) 17... Re7 18. Bg2 Bxg2 19. Kxg2 Rae8 20. Kf2 Qd7 21. Qc2 Nc7 ({Nicht} 21... Nxd4 22. Nxd4 Bxd4+ 23. cxd4 $16) 22. Rad1 {[#]} Nd5 (22... f4 $1 $19 {[%mdl 512] ...Sd5 ist eine echte Drohung.} 23. Ne4 (23. gxf4 Qh3) 23... Qh3) 23. Nf1 $1 $15 f4 {Droht stark ...Se3.} 24. Ng1 Ne3 (24... b5 $17 25. Rxe7 Qxe7) 25. Nxe3 Rxe3 26. Rxe3 Rxe3 27. Re1 Rxe1 28. Kxe1 fxg3 29. hxg3 Qe6+ 30. Kf2 Qxa2 31. g4 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 32. Ne2 a4 33. Nc1 Qc4 34. Qf5 $2 {[#]} (34. Qd3 $17 Qd5 35. Qe3) 34... Bxd4+ $1 $19 {[%mdl 512]} 35. cxd4 $2 (35. Ke1 Be3 36. Ne2) 35... Qxc1 {[%mdl 4096] Endspiel KD-KD} 36. Qc8+ Kg7 37. Qxb7 Qd2+ 38. Kg3 Qf4+ 39. Kg2 Qxd4 40. Kh3 Qd5 41. Kg3 Qe5+ 42. Kf2 $2 (42. Kh3 Qb5 43. Qe7) 42... Qb5 {Precision: Weiß = 30%, Schwarz = 57%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Yakimenko, Alexander A."]
[Black "Singer, Christoph"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2101"]
[BlackElo "2344"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:28]} Nf6 {[%emt 0:00:00]} 4. O-O {[%emt 0:01:13]} Nxe4 {[%emt 0:00:00]} 5. Re1 {[%emt 0:00:14]} Nd6 {[%emt 0:00:07]} 6. Nxe5 {[%emt 0:00:08]} Be7 {[%emt 0:00:06]} 7. Bf1 {[%emt 0:00:48]} O-O {[%emt 0:11:50]} 8. d4 {[%emt 0:09:43]} Nf5 {[%emt 0:00:47]} 9. c3 {[%emt 0:02:09]} d5 {[%emt 0:07:49]} 10. Bf4 {[%emt 0:12:33]} Nxe5 {[%emt 0:07:50]} 11. Bxe5 {[%emt 0:01:07]} c5 {[%emt 0:02:25]} 12. Bd3 {[%emt 0:06:33]} c4 {[%emt 0:19:20]} 13. Bf1 {[%emt 0:08:43]} Be6 {[%emt 0:03:01]} 14. Nd2 {[%emt 0:04:16]} Qd7 {[%emt 0:02:29]} 15. Nf3 {[%emt 0:05:32]} Rfe8 {[%emt 0:01:31]} 16. Qd2 {[%emt 0:02:45]} f6 {[%emt 0:01:32]} 17. Bf4 {[%emt 0:04:19]} g5 {[%emt 0:02:43]} 18. Bg3 {[%emt 0:07:58]} h5 {[%emt 0:11:07]} 19. h4 {[%emt 0:04:02]} g4 {[%emt 0:02:20]} 20. Nh2 {[%emt 0:02:58]} Nxg3 {[%emt 0:01:02]} 21. fxg3 {[%emt 0:00:08]} Kg7 {[%emt 0:03:55]} 22. Be2 {[%emt 0:04:53]} Bd6 {[%emt 0:00:16]} 23. Nf1 {[%emt 0:00:08]} Qc7 {[%emt 0:02:10]} 24. Bd1 {[%emt 0:03:23]} Bf5 {[%emt 0:06:46]} 25. Ba4 {[%emt 0:03:36]} Rxe1 {[%emt 0:05:36]} 26. Rxe1 {[%emt 0:00:19]} Bd3 {[%emt 0:03:03]} 27. Qf2 {[%emt 0:05:52]} Rf8 {[%emt 0:00:49]} 28. Bc2 {[%emt 0:01:26]} f5 {[%emt 0:01:20]} 29. Re6 {[%emt 0:03:56]} f4 {[%emt 0:01:44]} 30. Bxd3 {[%emt 0:01:19]} cxd3 {[%emt 0:00:09]} 31. Qd2 {[%emt 0:01:20]} Qd7 {[%emt 0:00:35]} 32. Qe1 {[%emt 0:02:58]} fxg3 {[%emt 0:00:52]} 33. Re5 {[%emt 0:00:39]} Rxf1+ {[%emt 0:01:26]} 34. Kxf1 {[%emt 0:00:37]} Qf7+ {[%emt 0:00:55]} 35. Kg1 {[%emt 0:00:04]} Bxe5 {[%emt 0:00:44]} 36. Qxe5+ {[%emt 0:00:37]} Kh6 {[%emt 0:00:49]} 37. Qxg3 {[%emt 0:00:15]} Qf5 {[%emt 0:00:01]} 38. Qe3+ {[%emt 0:00:55]} Kg6 {[%emt 0:00:21]} 39. Qe8+ {[%emt 0:00:17]} Kg7 {[%emt 0:00:27]} 40. Qe7+ {[%emt 0:00:34]} Kg6 {[%emt 0:00:11]} 41. Qe8+ {[%emt 0:30:42]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Pollmann, Sascha"]
[Black "Koepke, Christian"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2091"]
[BlackElo "2331"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,67,22,36,27,29,22,18,18,22,-10,17,12,29,13,6,21,36,24,33,15,15,0,0,0,0,-9,41,-13,0,0,323,324,482,450,529,529,529,527,517,520,650,639,762,429,429,429,429,429,429,429]} 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d6 6. e4 c5 7. Re1 Nc6 8. c3 Bg4 9. h3 Bxf3 10. Qxf3 Nd7 {LiveBook: 12 Games. A05: Réti Opening: 1 Nf3 Nf6} (10... Rb8 11. Qd1 Nd7 12. a4 a6 13. h4 Qc7 14. h5 b5 15. axb5 axb5 16. Bh3 b4 17. c4 Nd4 18. Kg2 Ra8 19. Rxa8 Rxa8 {0-1 (40) Guerra Mendez,J (2534)-Mareco,S (2653) Barcelona 2018}) 11. Be3 $146 ({Predecessor:} 11. Qe2 Qc7 12. Na3 Rab8 13. Nc2 b5 14. a3 a5 15. a4 b4 16. Bd2 Rfc8 17. Ne3 Qd8 18. f4 {½-½ (29) Vujadinovic,G (2338)-Drazic,S (2415) Kac 2016}) 11... b5 12. Nd2 b4 {The position is equal.} 13. Rec1 Rb8 14. Nc4 bxc3 15. bxc3 Nb6 (15... Na5 {feels hotter.} 16. Nd2 Ne5 17. Qe2 Rb2 18. Qf1 Nec6) 16. Nxb6 Qxb6 17. Qd1 Qb2 18. Rc2 Qa3 19. Rac1 {[%cal Ba1c1,Bc1c2,Bc2a2,Ba2a5][%mdl 32]} Rb2 20. Qd2 Rfb8 21. d4 $36 {[%mdl 2048] White fights for an advantage.} Qxa2 22. e5 Na5 23. Bf1 ({White should play} 23. Rxb2 $14 Qxb2 24. Qxb2 Rxb2 25. exd6 (25. dxc5 dxc5 26. Ra1 Nc4 $14) 25... exd6 26. dxc5 dxc5 27. Rd1 (27. Bxc5 $2 Nb3 $19) 27... Bxc3 28. Bxc5) 23... Rxc2 24. Rxc2 Qa1 $2 {[%mdl 8192]} (24... Qb3 $11) 25. Ra2 $18 Qb1 (25... Nc4 {was worth a try.}) 26. Rxa5 {White is clearly winning.} Rb2 27. Rxa7 {[#] Qxb2 is the strong threat.} h6 28. Qc1 Qxc1 29. Bxc1 Rc2 30. Be3 Rxc3 31. exd6 exd6 32. dxc5 dxc5 33. Ra8+ Kh7 34. Rc8 {Precision: White = 58%, Black = 51%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Pasti, Aron"]
[Black "Groetzbach, Julian"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2085"]
[BlackElo "2247"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,63,0,-10,0,-5,29,-12,25,-4,3,-7,0,0,0,0,2,-48,-25,-29,-28,-33,-43,-50,12,14,36,-6,119,125,84,60,94,70,103,78,841,17,23,14,51,55,67,60,1866,1929,29972,2196,29994,29984,29990,29991,29996,29997,29997,-2389]} 1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. Be2 a6 5. a4 (5. d4 cxd4 6. Nxd4 d6 7. Be3 Nf6 8. f4 Bd7 9. Bf3 Rc8 10. O-O Be7 11. a4 O-O 12. Nb3 e5 13. a5 exf4 14. Bxf4 Ne5 15. Be2 Re8 {0-1 (66) Sethuraman,S (2646)-Artemiev,V (2691) Riadh 2017}) 5... Nf6 6. O-O {LiveBook: 3 Partien. B40: Sizilianisch (Klassisches System mit e7-e6)} d5 7. exd5 Nxd5 8. Ne4 {Weiß hat minimalen Vorteil.} e5 $146 ({Vorgänger:} 8... Be7 9. d3 O-O 10. Bd2 b6 11. Re1 Bb7 12. h3 Nd4 {0-1 (65) Ardila,O (2043)-Rodriguez,G (2167) Quibdo 2015}) 9. c3 Be7 10. d4 cxd4 11. cxd4 f5 12. Nc3 e4 13. Ne1 Nf6 14. d5 $1 {[%cal Rd5c6]} Ne5 15. Qb3 Bd6 16. f3 Bc5+ (16... O-O $15) 17. Kh1 $11 exf3 18. Bxf3 Nfg4 (18... O-O $11 {bleibt in der Remisbreite.}) 19. Bxg4 $1 $16 Nxg4 20. Nd3 Bd6 $1 {[#] Droht stark ...Dh4.} 21. Re1+ Kf7 {zielt auf ...Dh4 ab.} 22. Bf4 Bxf4 $4 {[%mdl 8192]} (22... g5 $16 23. Ne5+ Nxe5 24. Bxe5 Re8 25. Bxd6 Rxe1+ 26. Rxe1 Qxd6) 23. Nxf4 $2 (23. d6+ $1 $18 Kf8 24. Re7 (24. Nxf4 Qxd6 25. Rf1 g5 $16)) 23... Qd6 $1 $11 {[%cal Rd6f4]} 24. g3 $36 {[%mdl 2048] Und weiter mit Te6! wäre nett. Weiss hat Initiative.} h5 {Weiss sollte ...h4 verhindern.} 25. Re6 Bxe6 26. dxe6+ Kf6 $2 {[%mdl 8192]} (26... Kg8 $14) 27. Qxb7 $18 Qf8 {[#]} 28. h4 (28. e7 $142 $1 {[%mdl 512]} Nf2+ (28... Qxe7 29. Ncd5+) 29. Kg2 Qe8 30. Qb6+ Kxe7 31. Qe6+ Kf8 32. Ng6+ (32. Kxf2 Qxe6 33. Nxe6+ Kf7 $16) 32... Qxg6 33. Qxg6) 28... Rb8 29. Qc7 {[%cal Rc3d5] Weiß setzt Matt.} Ne3 30. Re1 g5 31. Ncd5+ Nxd5 32. Re3 $4 {[%mdl 40960] Precision: Weiß = 44%, Schwarz = 21%. . Loss on Time!?} (32. Qe5+ {nur so kann Weiss gewinnen.} Ke7 33. Nxd5+ Ke8 34. Qxb8#) 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Bajorski, Marius"]
[Black "Tscharotschkin, Michael"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2083"]
[BlackElo "2236"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,17,22,45,46]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Qc2 g6 {LiveBook: 23 Games} 9. h4 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6} (9. Ne2) {Predecessor:} 9... Nd7 $146 10. h5 f5 11. hxg6 hxg6 12. Ne2 Qf6 13. Bh6 Re8 14. O-O-O b5 15. Kb1 Nb6 16. Qc1 Be6 17. Bg5 Qg7 18. Bh6 Qf6 19. Bg5 Qg7 {½-½ (19) Ferguson,M (2392)-Lendwai,R (2416) Saint Vincent 2005} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Konik, Michael"]
[Black "Zuse, Peter"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2083"]
[BlackElo "2234"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,87,-14,-20,-31,-6,-29,-6,-49,0,0,38,-22,0,-16,0,-23,-10,-31,-39,-32,20,6,70,-23,-25,-39,62,61,359,251,275,125,395,429,655,585,591,560,544,434,392,259,229,232,503,495,491,487,635,623,630,598,628,614,725,420,581,479,470,481,450,446,570,424,406,385,643,629,775,761,2211,1743,2812,2700,1995,2485,2218,2014,2152,1438]} 1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 e6 5. g4 (5. d4 cxd4 6. Nxd4 Nf6 7. Be3 Be7 8. Qf3 e5 9. Nf5 Bxf5 10. exf5 O-O 11. O-O-O Qa5 12. Bc4 Rac8 13. Bb3 exf4 14. Qxf4 Rfe8 15. Kb1 Bd8 16. g4 Qe5 17. Qxe5 Rxe5 18. Bf4 Ra5 19. h3 {½-½ (42) Shabalov,A (2556)-Shankland,S (2666) Saint Louis 2017}) 5... Be7 6. g5 {B23: Closed Sicilian: Lines without g3} Qb6 $146 ({Predecessor:} 6... h6 7. d4 cxd4 8. Nxd4 hxg5 9. Nxc6 bxc6 10. Qd4 Bf6 11. e5 dxe5 12. Qxd8+ Kxd8 13. fxg5 Be7 14. Ne4 Kc7 15. Bd2 {½-½ (15) Evans,H (1586)-White,G (1821) Southend 2015}) 7. d3 Bd7 8. Bd2 {The position is equal.} Nd4 9. Bg2 Bd8 10. Ne2 (10. a4 $14) 10... Ne7 11. Nexd4 cxd4 12. O-O Qxb2 13. Rb1 Qxa2 14. c4 Qa4 ({Better is} 14... dxc3 $1 $15 15. Bxc3 Bb6+ 16. Kh1 Ba4) 15. Qe2 $36 {[%mdl 2048] White has good play.} ({But not} 15. Nxd4 Qxd1 16. Rbxd1 Bb6 $15) 15... Bb6 (15... O-O $11) 16. Kh1 ({White should play} 16. Nh4 $14) 16... Qc6 17. e5 Qc8 ({Black should try} 17... d5 $15) 18. exd6 Nc6 $2 {[%mdl 8192] [#]} (18... Nf5 $14) 19. f5 $1 $18 Bc5 20. Bf4 (20. fxe6 $18 Bxe6 21. Ne5) 20... Nd8 $2 {[%mdl 8192]} (20... O-O $16 {keeps fighting.}) 21. Be5 Rg8 (21... O-O $142 22. f6 (22. Nxd4 exf5 23. Qb2 Bxd4 $14) 22... g6) 22. Nxd4 Bxd4 23. Bxd4 Bc6 24. Bd5 Qd7 25. Kg1 Qxd6 26. fxe6 fxe6 $2 {[#]} (26... Nxe6 {was necessary.} 27. Qe4 a5) 27. Qh5+ Kd7 28. Qxh7 Re8 29. Bxc6+ Qxc6 30. Qxg7+ Re7 31. Qh8 b6 32. Qh3 Kc7 33. Qg3+ Kb7 34. g6 e5 35. Bxe5 Ne6 36. Rf7 Rxf7 37. gxf7 Rf8 $2 (37... Qc5+ 38. d4 Nxd4) 38. Rf1 {White is clearly winning.} Nd8 39. Qg7 Qc5+ 40. d4 Qe7 41. Qg2+ Nc6 42. Rf6 Qd7 43. Qf3 a5 44. Bd6 {Precision: White = 40%, Black = 17%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Hoppe, Thilo"]
[Black "Dobrikov, Marco"]
[Result "1/2-1/2"]
[ECO "D97"]
[WhiteElo "2079"]
[BlackElo "2231"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,46,40,35,30,32,31,46,41,60,53,53,55,57,51,75,16,6,19,35,20,23,31,34,37,40,17,20,14,43,33,36]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 c6 8. Be2 Nbd7 9. Bf4 {D97: Grünfeld: Russian System: 7 e4, replies other than 7...Bg4} Nb6 {LiveBook: 5 Games} 10. Qb3 Be6 11. Qc2 Bg4 12. Rd1 e6 13. h3 Bxf3 $1 14. Bxf3 Qe7 15. O-O Nfd7 $146 16. Rfe1 (16. e5 $16) 16... e5 $11 17. dxe5 Nxe5 18. Be2 $36 {[%mdl 2048] Black is under pressure.} Rfd8 19. Qb3 Qe6 20. Qxe6 fxe6 21. Rxd8+ Rxd8 22. Rd1 Rf8 23. Bc1 Nf7 {Precision: White = 62%, Black = 56%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Jimenez De La Torre, Jose A."]
[Black "Moeldner, Juergen"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2076"]
[BlackElo "2209"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,52,19,-21,-14,-22,-20,-40,-43,-39,-47,-38,-37,-57,-58,-63,-29,-61,-47,-66,-60,-77,-64,-77,-54,-67,-74,-95,-83,-638,-634,-634,-622]} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 {[%cal Bg8e7,Be7f5,Bf5h4,Bh4g6,Bg6f4,Bf4e2][%mdl 32]} 7. a3 Nf5 8. b4 cxd4 9. cxd4 Qb6 10. Bb2 Be7 11. O-O Rc8 12. g4 {LiveBook: 3 Games. C02: French: Advance Variation} (12. Kh1 h5 13. Nc3 Na5 14. Na4 Qc6 15. Nc5 Nc4 16. Bc1 b6 17. Nxd7 Kxd7 18. Bd3 Kc7 19. g3 Kb7 {0-1 (57) Areshchenko,A (2684)-Vidit,S (2602) Abu Dhabi 2014}) 12... Nh4 13. Nbd2 Ng6 14. Nb3 {The position is equal.} Nf4 15. Bc1 $146 ({Predecessor:} 15. Rc1 O-O 16. Qd2 Nxe2+ 17. Qxe2 a6 18. Ne1 Na7 19. Nd3 Bb5 {1-0 (32) Woellenstein,S (1786)-Werner,R (1564) Vellmar 2018}) 15... Nxe2+ 16. Qxe2 Nb8 {Hoping for ...Bb5.} 17. Qb2 Bb5 18. Re1 Qd8 19. Bf4 b6 $36 {[%mdl 2048] Black is more active.} 20. Rac1 Nc6 21. Rc3 O-O 22. Nbd2 Qd7 23. Rec1 a6 24. Qc2 Na7 25. Rc7 $2 {[%mdl 8192] [#]} (25. Ng5 $17 g6 26. Qb2) 25... Rxc7 $19 26. Qxc7 Rc8 {Precision: White = 13%, Black = 76%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Kugelmann, Werner"]
[Black "Pieper, Thomas"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "2072"]
[BlackElo "2213"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,50,-18,-19,-20,-8,-8,-14,-26,-37,-31,-16,-37,-17,-40,-35,-59,-58,-49,-12,-14,-14,-63,-44,-97,-101,-129,-45,-42,-41,-51,-45,-53,-43,-54,-50,-268,-278,-281,-298,-278,-299,-455,-448]} 1. d4 d5 2. Nc3 Nf6 3. Bg5 g6 4. Bxf6 exf6 5. e3 c6 6. Bd3 {D01: Veresov Opening} Qb6 (6... Be6 7. Nge2 Bd6 8. e4 dxe4 9. Nxe4 Be7 10. Qd2 f5 11. Nc5 Bxc5 12. dxc5 Nd7 13. O-O O-O {1-0 (63) Manolache,M (2497)-Cori Tello,D (2413) Gijon 2017}) 7. a3 f5 $146 ({Predecessor:} 7... Bg7 8. Nge2 O-O 9. O-O Re8 10. Qd2 Nd7 11. b4 f5 12. Rfb1 Nf6 13. g3 Bh6 {½-½ (23) Valdeblanquez,J (2107)-Bustamante,R (1861) Medellin 2014}) 8. Nge2 {The position is equal.} Nd7 {[%cal Bb8d7,Bd7f6,Bf6g4][%mdl 32]} 9. O-O Bh6 10. Na4 Qc7 11. Nc5 Nf6 12. c4 b6 13. Nb3 Be6 14. Rc1 O-O 15. cxd5 Bxd5 $40 {[%mdl 128] Black attacks.} 16. Nd2 (16. h3 $15) 16... Ng4 {[%csl Gg4][%cal Rc7h2]} 17. Ng3 {[#]} Bxe3 (17... Nxf2 $1 $17 {[%mdl 512]} 18. Kxf2 (18. Rxf2 Bxe3) 18... f4) 18. fxe3 $15 Nxe3 19. Qe2 Rfe8 {Strongly threatening ...Ng4.} 20. Qf2 Nxf1 21. Qxf1 Qe7 22. Nc4 $2 {[#]} ({White should play} 22. Qf4 $15) 22... Bxc4 $1 $19 23. Bxc4 Qe3+ 24. Kh1 Rad8 ({Don't do} 24... Qxd4 25. b3 $19) 25. Ba2 (25. a4 {is the only way for White.} Rxd4 26. Qg1) 25... Rxd4 {Precision: White = 30%, Black = 56%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Demir, Bilal"]
[Black "Sahin, Ozgun"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2069"]
[BlackElo "2208"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,103,12,35,19,18,14,29,19,22,-10,-8,-16,-12,-17,-14,-18,-16,-16,-3,-11,-14,-35,0,-24,-6,-30,-29,-37,-34,-36,-35,-43,-45,-58,-44,-43,-50,-105,-87,-145,-49,-38,-19,-27,-31,-41,-32,-35,0,-25,0,0,41,0,0,0,0,0,0,0,0,0,28,0,45,0,0,0,0,0,17,0,13,55,662,646,567,47,545,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. Bf4 c5 3. e3 cxd4 4. exd4 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. Nbd2 e6 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} 8. Qb3 Qc8 (8... Bd6 9. Bg3 Qc7 10. Bd3 O-O 11. O-O Bxg3 12. hxg3 Bf5 13. Bxf5 exf5 14. Rfe1 Rfe8 15. Rxe8+ Rxe8 {1-0 (26) Esipenko,A (2609)-Paravyan,D (2629) Sochi 2018}) 9. h3 Bh5 {LiveBook: 8 Games} 10. Be2 Be7 11. O-O O-O 12. Rfe1 a6 13. Ne5 (13. Bd3 {looks sharper.} Bg6 14. Bxg6 hxg6 15. a4 Re8 16. h4) 13... Bxe2 14. Rxe2 Nxe5 $146 ({Predecessor:} 14... b5 15. Rae1 b4 16. Nxc6 Qxc6 17. cxb4 {½-½ (67) Daut,M (1554)-Galbraith,M (1840) Erlangen 2002}) 15. Bxe5 Nd7 16. Bg3 b5 17. Nf3 Nb6 18. Ne5 Qb7 19. f4 Bd6 20. Bh2 Qc7 21. Qc2 Rac8 22. Qd2 a5 23. a3 Nc4 24. Qe1 {[#]} b4 $1 {[%mdl 512]} 25. axb4 axb4 26. cxb4 Qb6 27. Qd1 (27. Qf2 $15) 27... Qxb4 $17 28. b3 (28. Qa4 $142) 28... Nxe5 ({Black should try} 28... Na3 $17 {Hoping for ...Nc2!} 29. f5 Nb5) 29. fxe5 $15 Bc7 30. Bg3 Bb6 31. Ra4 Qb5 32. Be1 Qc6 33. Kh2 Ra8 34. Rc2 Qd7 35. Rca2 (35. Bb4 $5 {[%cal Rb4f8]}) 35... Rxa4 36. bxa4 Qa7 37. Bc3 f6 38. Qg4 f5 39. Qd1 Rc8 40. Ra3 Rc4 {[%cal Rb6d4]} 41. Qh5 {[%cal Rh5e8]} (41. a5 {with more complications.} Bd8 42. Qb1 Rc6 43. a6 Rb6 44. Qd3) 41... Rc8 42. Qh4 Bd8 43. Qe1 Bb6 44. Qh4 Rc4 45. a5 Bxd4 $2 {[%mdl 8192]} (45... Rc8 $14) 46. Bxd4 $18 Rxd4 $14 {[%mdl 4096] Endgame KQR-KQR} 47. Qd8+ Kf7 {[#]} 48. Rg3 $2 (48. Rb3 $1 $18) 48... Rd1 $36 {[%csl Gd1][%cal Ra7g1][%mdl 2048] [#]The position is equal. Black is more active.} 49. Rxg7+ $3 {[%mdl 512]} Kxg7 50. Qf6+ Kg8 51. Qd8+ Kf7 {( -> ...Qg1+)} 52. Qf6+ {Precision: White = 44%, Black = 46%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Schmidt, Gerhard"]
[Black "Smits, Mark"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2068"]
[BlackElo "2203"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,79,45,41,58,40,67,58,58,71,64,44,46,27,35,35,15,-45,217,252,252,253,245,146,297,285,298,250,418,377,433,141,263,238,318,325,315,300,316,246,216,32,31,31,73,86,269,280,391,335,382,91,152,174,1218,1211,1168,1105,1196,1158,1915,1734,1802,1789,1510,1356]} 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. O-O c6 7. Nc3 Qa5 8. h3 Be6 9. Nd2 {LiveBook: 139 Partien} Rd8 {E62: Königsindisch (6...Sc6)} (9... d5 10. Nb3 Qd8 11. cxd5 cxd5 12. Nc5 Bc8 13. Bg5 Nc6 14. e3 e6 15. Rc1 h6 16. Bxf6 Bxf6 17. f4 b6 18. Nd3 {1-0 (65) Bernadskiy,V (2550)-Vovk,Y (2591) Warsaw 2014}) 10. d5 $146 ({Vorgänger:} 10. e4 Qb6 11. d5 Bc8 12. Nf3 Na6 13. Qe2 Nc5 14. Be3 Nfd7 15. Rab1 Qc7 16. Bd4 a5 17. Bxg7 Kxg7 {½-½ (51) Solaesa Navalpotro,L (2215)-Moreno Ibanez,M (2286) Madrid 2017}) 10... cxd5 11. Nb3 Qa6 {Weiß steht etwas besser.} 12. cxd5 Bd7 13. Be3 Ba4 14. Qd4 Be8 15. a4 Nbd7 16. Nb5 (16. Nd2 $11) 16... Nb6 $2 {[%mdl 8192]} (16... Rdc8 $1 $15 {behält die Oberhand.}) 17. Nc7 $1 $18 {[%csl LRa6,LRa8]} Qxe2 {Droht ...Sfxd5 und aus.} 18. Nxa8 Rxa8 19. Qb4 (19. a5 $1 $18 {[%cal Ra5b6]} Nbd7 20. Qb4) 19... Nbd7 $2 (19... Qc4 $16 20. Qxc4 Nxc4) 20. Rfe1 Qxb2 21. Rab1 (21. Qxb7 Rb8 $17) 21... Qe5 $2 (21... Qa2 22. Ra1 Qc2) 22. Bf4 Qh5 23. Nd4 $2 (23. g4 $18 Nxg4 24. hxg4 Qxg4 25. Bxd6 Qxb4 26. Bxb4) 23... g5 (23... Nc5 $16 {ist eine bessere Verteidigung.}) 24. g4 $1 {[%cal Rg4h5]} (24. Rxe7 gxf4 25. g4 Qg6 $11) 24... Qg6 25. Nf5 ({Schwächer ist} 25. Qxb7 Rb8 $16) ({Minderwertig wäre} 25. Rxe7 gxf4 26. Qxb7 Rd8 $11) 25... Bf8 26. Bg3 Nc5 27. Rxe7 Bd7 28. Rxd7 $2 (28. Bxd6 $18 b6 29. Rxd7 (29. Bxc5 bxc5 30. Qb7 Bxf5 $16) 29... Nfxd7 30. Be7 (30. Bxf8 Kxf8 31. Re1 Rd8 $18)) 28... Nfxd7 $14 29. a5 $36 {[%mdl 2048] Weiss hat Druck.} Re8 30. Re1 Ne5 $2 {[#]} (30... Rxe1+ $16 31. Qxe1 h6) 31. Bxe5 $1 $18 dxe5 32. Qb5 Rd8 {[#]} 33. Rxe5 $2 (33. d6 $1 $18 {und der Rest ist Schweigen.} Bxd6 34. Rd1) 33... Qf6 (33... Qa6 $142 34. Qxa6 bxa6) 34. Re8 $16 a6 $2 {[#]} (34... Rxe8 35. Qxe8 h5) 35. Rxf8+ $1 $18 {[%mdl 512] Weiß steht klar auf Gewinn.} Rxf8 36. Qxc5 Qa1+ 37. Bf1 Re8 38. Ne7+ Kh8 39. d6 Qf6 40. Nf5 {Precision: Weiß = 48%, Schwarz = 26%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Bohnhoff, Peter"]
[Black "Cordes, Hans-Joerg"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2065"]
[BlackElo "2202"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,35,-4,-4,-18,8,0,0,0,0,0,0,0,0,0,560,549]} 1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. O-O d5 6. b3 Bd6 7. Bb2 O-O 8. Ne5 c5 9. Nd2 Nc6 {D05: Colle System with ...e6} 10. a3 Rc8 (10... Ne7 11. dxc5 bxc5 12. c4 Ng6 13. Nxg6 hxg6 14. cxd5 exd5 {½-½ (40) Nakamura,H (2763)-Le,Q (2715) chess.com INT 2018}) 11. f4 Ne7 {LiveBook: 51 Games. The position is equal.} 12. Ng4 Ne4 13. dxc5 $1 Bxc5 ({Wrong is} 13... Nxc5 $2 14. Nf6+ $1 {[%mdl 512]} gxf6 15. Bxf6 $18) 14. b4 Bd6 15. Bxe4 $146 ({Predecessor:} 15. Nf3 Nf5 16. Qe1 Qe7 17. Nd4 Nxd4 18. Bxd4 f6 19. Qh4 Rf7 20. Qh5 f5 21. Ne5 Rf6 22. Qh4 Qe8 23. Qe1 {½-½ (23) Cherednichenko,E (2174)-Bartos,J (2194) Brno 2014}) 15... dxe4 16. Nxe4 Bxe4 17. Qd4 {[%csl Gb2][%cal Rd4g7]} Nf5 $2 {[%mdl 8192] [#]} (17... e5 $1 $11 18. fxe5 {[#]} Bxb4 $1 {[%mdl 512]} 19. axb4 (19. Qxe4 Bc3 $15) 19... Qxd4 20. exd4 Rxc2) 18. Nh6+ $1 {[%mdl 512]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Stein, Marco"]
[Black "Nagel, Bernhard"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2064"]
[BlackElo "2191"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,68,7,0,-18,-16,-76,-18,-47,-13,-14,-9,-131,-122,-126,-123,-123,-123,-127,-77,-152,-154,-160,-140,-181,-155,-153,-164,-177,-146,-182,-172,-206,-214,-389,-375,-504,-502,-504,-500,-478,-480,-522,-481,-515,-510,-483,-469,-1017,-960,-1304,-1268,-1248,-1204]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Bb4+ 6. Bd2 a5 7. O-O O-O {E04: Open Catalan: 5 Nf3} 8. Qc2 (8. Bg5 h6 9. Bxf6 Qxf6 10. a3 Bd6 11. Nc3 Nc6 12. Rc1 e5 13. d5 Nd4 14. Nxd4 exd4 15. Ne4 {0-1 (66) Ding,L (2777)-Wang,H (2709) Huaian 2017}) 8... Bxd2 9. Nbxd2 b5 $1 {LiveBook: 46 Games. The position is equal.} 10. Ng5 c6 $146 ({Predecessor:} 10... Ra7 11. e3 Na6 12. Nde4 Nxe4 13. Nxe4 Bb7 14. a4 f5 15. Nc3 Bxg2 16. Kxg2 {0-1 (28) Jayakumar,A (2280)-Stany,G (2454) New Delhi 2013}) 11. Rad1 (11. e3 $11) 11... Ra6 (11... h6 $17 12. Nge4 Qxd4) 12. Nde4 {Nxf6+ would kill now.} Nxe4 (12... Nbd7 {with more complications.} 13. b3 cxb3 14. Nxf6+ Nxf6 15. axb3 Bb7) 13. Nxe4 Nd7 14. Nc5 (14. b3 $11 {remains equal.}) 14... Nxc5 $17 15. dxc5 Qg5 16. b3 Qxc5 17. bxc4 e5 ({Resist} 17... Qxc4 18. Qxc4 bxc4 19. Rc1 $15) 18. Rc1 {[#]} ({White should try} 18. Be4) 18... b4 $1 19. Rfd1 Be6 20. Qd3 g6 21. h4 a4 {[%cal Ba5a4,Ba4b3,Bb3b2][%mdl 32]} 22. h5 e4 ({But not} 22... gxh5 23. Qf3 $17) 23. Bxe4 {[%cal Rh5g6]} Qxh5 24. Qd2 Qe5 25. Qc2 $2 {[#]} (25. Bd3 {is a better defense.}) 25... b3 $1 $19 {[%mdl 512]} 26. axb3 axb3 {Black is clearly winning.} 27. Qd3 b2 28. Rb1 Ra4 29. Qd4 Qxd4 30. Rxd4 c5 {[%cal Bc6c5,Bc5c4][%mdl 32]} 31. Rd2 Rxc4 32. Bd3 (32. Bxg6 $142 hxg6 33. Rdxb2) 32... Rc1+ 33. Rd1 Rxd1+ 34. Rxd1 c4 {Precision: White = 23%, Black = 67%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Grohde, Wolfgang"]
[Black "Lederle, Vitus"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2060"]
[BlackElo "2190"]
[Annotator "TA"]
[PlyCount "146"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,146,4,-10,29,31,31,18,15,0,1,0,10,9,17,8,12,-9,8,-26,14,-35,0,-22,-20,-49,-24,-29,0,-6,-6,-6,12,0,2,0,18,8,20,0,14,-8,0,0,0,-58,-65,-61,-59,-108,-58,-60,-49,-58,-61,-80,-72,-92,-66,-65,-66,-52,0,-48,-33,-70,0,0,0,0,0,0,81,0,0,-6,-10,-7,0,-3,0,0,0,-3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,-19,-3,-11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 e6 2. Nf3 Nf6 3. Bg5 d5 4. e3 Be7 5. Bd3 b6 6. c3 O-O 7. Ne5 Bb7 8. O-O Nbd7 9. Nd2 Ne4 {D03: 1 d4 d5 2 Nf3 Nf6 3 Bg5, including Torre Attack with early ...d5} (9... Nxe5 {looks sharper.} 10. dxe5 Ne4 11. Bxe7 Qxe7 12. f4 a5) 10. Bxe7 Qxe7 11. Nxd7 (11. f4 Nxd2 12. Qxd2 Nf6 13. Qe1 Ne4 14. Rf3 f6 15. Ng4 h5 16. Nf2 g5 17. Rh3 h4 18. Bxe4 dxe4 19. Qe2 {1-0 (55) Matuszewski,M (2410)-Lewtak,D (2254) Krakow 2013}) 11... Qxd7 12. Qc2 {[%cal Rd2e4]} Nxd2 13. Qxd2 Rfe8 $146 ({Predecessor:} 13... Rae8 14. f4 f5 15. Rf3 Rf6 16. Rh3 Rg6 17. Qe2 Rf8 18. Rf1 Bc6 19. Rff3 Rff6 20. Kh1 {½-½ (20) Ydo,P (2138)-Jacobs,J (1920) Goch 2001}) 14. f4 g6 15. Qf2 a5 16. Qe2 c5 17. Rac1 Rec8 18. Rfd1 Rc7 19. Bb1 Qe7 20. e4 dxe4 21. Bxe4 Ba6 22. Qe3 Rd8 23. dxc5 Rxc5 24. Bf3 Rdc8 25. Rd4 Bb5 26. Rcd1 Be8 27. Rd6 b5 28. Qd4 Rc4 29. Qb6 a4 30. Rd8 (30. Be2 $11 Rxf4 31. a3) 30... a3 $36 {[%mdl 2048] Black has good play.} 31. bxa3 Rxc3 32. Qd6 Qxd6 (32... Qa7+ {is interesting.} 33. Qd4 Qxa3 34. h4 Rxd8 35. Qxd8 Kf8) 33. R1xd6 Rxd8 34. Rxd8 $17 {[%mdl 4096] Endgame KRB-KRB} Kf8 35. Rb8 Ke7 36. Ra8 Rc1+ 37. Kf2 Rc2+ 38. Ke3 Bd7 ({Better is} 38... Rxa2 $15 39. Ra7+ Kd6) 39. Kd3 Rxa2 40. Kc3 Ra1 (40... h6 $15) 41. Kb2 $11 Rh1 42. h3 {[#]} e5 $1 {[%mdl 512]} 43. fxe5 Be6 {[#]} (43... h5 $11) 44. Ra7+ (44. Bc6 $1 $16 {[%csl Gc6][%cal Ra8e8]} f5 45. Ra7+ (45. Bxb5 Bd5 $11) 45... Kf8 46. Bxb5 (46. Rxh7 Re1 $16)) 44... Kd8 {The position is equal.} 45. a4 bxa4 46. Rxa4 Rf1 47. Be4 Bf5 48. Bd5 Be6 49. Be4 Kc7 50. Kc3 Rd1 51. Rb4 Ra1 52. Kd4 Ra3 53. Rb7+ Kc8 {And now ...Ra4+ would win.} 54. Rb5 Kd8 55. Rc5 Ke7 56. Rc7+ Kf8 57. Rc3 Ra5 58. Rc5 Ra4+ 59. Ke3 Kg7 60. h4 Ra1 61. g3 Re1+ 62. Kf4 h6 63. Bg2 Rg1 64. Kf3 Rd1 65. Ke3 Bf5 66. Bf3 Rd7 67. Kf2 g5 68. hxg5 hxg5 69. Bd5 Ra7 70. Rb5 Bd3 71. Rb7 Rxb7 72. Bxb7 Kg6 73. Ke3 Bc4 {Precision: White = 51%, Black = 41%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Oparaugo, Thomas"]
[Black "Kraich, Klaus"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2052"]
[BlackElo "2180"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,61,-41,-17,-68,-85,-80,-93,-162,-48,-134,-16,-86,-48,-248,-217,-227,-220,-291,-262,-331,-296,-220,-175,-320,-239,-371,-323,-314,-284,-419,-379,-551,-392,-938,-929,-928,-914,-1075,-1049,-1196,-1195,-1518]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O d6 8. Kh1 Nbd7 9. f4 b5 10. a3 Bb7 11. Qf3 Be7 {LiveBook: 15 Games} 12. g4 $146 {B82: Sicilian Scheveningen: 6 f4} ({Better is} 12. Bd2 $11) ({Predecessor:} 12. Qg3 g6 13. Bd2 e5 14. Nde2 Nc5 15. fxe5 dxe5 16. Bh6 O-O-O 17. Bg7 Qd6 18. Qf3 Ncd7 19. Bxh8 Rxh8 {1-0 (37) Movsesian,S (2672)-Vachier Lagrave,M (2762) Dubai 2014}) 12... h6 $1 $15 13. Bd2 g5 14. f5 {[#]} (14. Nb3 $17 {is a better defense.}) 14... Ne5 (14... e5 $1 $19 {[%cal Re5d4]} 15. Nb3 h5 16. gxh5 Rxh5) 15. Qg2 (15. Qg3 $1 $15) 15... Kd7 ({Black should try} 15... O-O-O $17 16. fxe6 d5 17. exd5 Rxd5 18. Nxd5 Bxd5) 16. Be2 {[#]} (16. Rad1 $11 {keeps the balance.}) 16... Nc4 $1 $36 {[%cal Rc4d2][%mdl 2048] Black fights for an advantage.} 17. Bf3 $2 (17. Bc1 $1 $15) 17... e5 $19 ({Stronger than} 17... Nxb2 18. e5 $11) 18. Nb3 Nxb2 19. Nd5 Bxd5 $1 ({And not} 19... Qxc2 20. Nb6+ Ke8 21. Rfc1 $16) 20. Ba5 Qa7 21. exd5 Rac8 {Hoping for ...h5.} 22. Bb4 (22. h3 {might work better.}) 22... Bd8 23. Ba5 (23. Be2 $142) 23... Bb6 24. Rfe1 Rc7 25. Qe2 (25. Re2 $142) 25... Rhc8 26. c3 (26. Rac1 $142) 26... Na4 27. Nd4 $2 (27. Bb4 Nxc3 28. Qg2) 27... Bxa5 {Black is clearly winning.} 28. Nc6 Qb6 29. Nxe5+ dxe5 30. d6 Rc5 31. Qd1 {Precision: White =  1%, Black = 57%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Koch, Yannick"]
[Black "Schaefer, Michael"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2048"]
[BlackElo "2185"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,77,-1,13,-35,-34,-15,23,0,0,0,0,0,0,0,0,0,30,25,52,33,33,24,66,53,71,48,51,32,32,24,39,18,35,23,55,39,70,70,70,70,70,70,70,70,70,70,70,70,70,70,70,70,80,71,75,0,88,83,96,81,104,104]} 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. g4 Be6 8. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} Nd7 9. h5 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} (9. g5 h6 10. g6 fxg6 11. Bd3 Nf8 12. Nf3 Bg4 13. Rg1 Nf6 14. Rg3 g5 15. hxg5 hxg5 16. Bxg5 Rh1+ {½-½ (45) So,W (2822)-Akobian,V (2645) Saint Louis 2017 CBM 178 [Moradiabadi,E]}) 9... Nh6 {LiveBook: 25 Games} 10. Bxh6 (10. Be2 {seems wilder.} Nb6 11. a4 Nc4 12. Kf1 f5 13. gxf5 Nxf5 14. b3) 10... gxh6 11. Bd3 {Black is slightly better.} Qc7 $146 ({Predecessor:} 11... O-O 12. f4 Nf6 13. f5 Bd7 14. Qf3 c5 15. Nge2 c4 16. Bc2 Bc6 {½-½ (34) Sieciechowicz,M (2214)-Goganov,A (2309) Sibenik 2007}) 12. Qe2 O-O-O 13. O-O-O Kb8 14. Nh3 {[%cal Bg1h3,Bh3f4,Bf4g2][%mdl 32]} Nb6 15. Nf4 Bc8 16. Kb1 Bd6 17. Ng2 Qe7 18. Nh4 Bb4 19. Rc1 Be6 20. Nf5 Qf6 21. Qf3 Bxf5 22. Qxf5 Qxf5 23. Bxf5 Nc4 24. Kc2 Nd6 25. Bd3 Rde8 26. Rcg1 f6 27. Ne2 Re7 28. Ng3 Rg8 29. Nf5 Nxf5 30. Bxf5 Rge8 31. Kd3 Bd6 32. Rc1 Rg7 33. Rc2 Rge7 34. Rb1 a5 35. Rcc1 Rc7 36. Rc2 (36. a3 $16) 36... b6 (36... Rce7 $1 $11) 37. Rbc1 {White is better.} c5 38. b3 Rd8 39. Rd1 {Precision: White = 70%, Black = 43%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Hiemer, Bernd"]
[Black "Delitzsch, Juergen"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2018"]
[BlackElo "2178"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,62,-44,-43,-51,-12,-8,-13,-17,0,-68,-28,-64,-63,-87,-56,-81,11,14,44,45,71,57,72,0,0,-258,-245,-308,-279,-284,-288,-391,-302,-270,-228,-237,-214,-551,-457,-415,-261,-998,-716,-918,-925]} 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. g4 f5 10. h3 Rb8 11. Re1 {B25: Closed Sicilian: 3 g3, lines without early Be3} (11. Ne2 b5 12. Ng3 b4 13. a3 a5 14. axb4 axb4 15. gxf5 exf5 16. exf5 Nxf5 17. Nxf5 Bxf5 18. Ng5 Nd4 19. Ra7 {0-1 (28) Tiwari,A (2341)-Konguvel,P (2421) New Delhi 2010}) 11... fxg4 $146 ({Predecessor:} 11... Nd4 12. Ne2 Nxf3+ 13. Bxf3 b6 14. c3 Bb7 15. Ng3 d5 16. exf5 exf5 {½-½ (45) Borrink,J (2118)-Langhanke,G (2023) Germany 2014}) 12. hxg4 b5 13. Ne2 {The position is equal.} b4 14. Ng3 ({Better is} 14. c3 $11) 14... Bd7 15. Rf1 Nd4 16. Nh2 h6 17. Be3 Kh7 (17... Nec6 $17 18. e5 dxe5) 18. Qd2 $11 Ng8 19. c3 bxc3 20. bxc3 Nb5 21. Rfc1 (21. Rac1 $16) 21... Qa5 $1 $36 {[%cal Rg7c3][%mdl 2048] Black is more active.} 22. a4 $2 {[%mdl 8192] [#]} (22. e5 $11 {and White is okay.}) 22... Bxc3 $19 23. Qd1 Bxa1 24. Rxa1 Nd4 25. f5 g5 26. Nf3 Nxf3+ 27. Bxf3 exf5 28. Qe2 $2 {[#]} (28. gxf5 {is more resistant.} Qc3 29. Ne2) 28... Qc3 29. Rc1 Qa3 30. Qg2 $2 (30. exf5 Rfe8 31. Re1) 30... Qxd3 31. Re1 Rb1 {Precision: White = 25%, Black = 37%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.10.31"]
[Round "5"]
[White "Ries, Berthold"]
[Black "Schatz, Christian"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1862"]
[BlackElo "2153"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,41,56,75,78,92,82,71,0,0,0,0,0,0,-16,-8,-14,0,-76,-68,-87,-95,-83,-76,-570,-576,-544,-540,-824]} 1. e4 c5 2. Nc3 e6 3. Nge2 a6 4. g3 Nc6 5. Bg2 g6 6. d4 cxd4 7. Nxd4 Bg7 8. Nxc6 {B40: Sicilian: 2...e6, Unusual lines} (8. Nde2 d6 9. O-O Nf6 10. Bf4 Ne5 11. Qd2 O-O 12. b3 Qc7 13. Rad1 Ne8 14. Bh6 Bxh6 15. Qxh6 b5 {½-½ (36) Dzhumaev,M (2481)-Tillyaev,U (2346) Tashkent 2016}) 8... bxc6 {LiveBook: 5 Games} 9. O-O Ne7 10. Be3 {White is better.} d5 {[#] Threatens to win with ...d4.} 11. exd5 $146 (11. Na4 $16) ({Predecessor:} 11. Bc5 O-O 12. Na4 Rb8 13. c4 Re8 14. Rb1 Bb7 15. Re1 Ba8 {½-½ (70) Schlawin,M (2258)-Happel,H (2238) Dortmund 2003}) 11... cxd5 $11 12. Bd4 Bxd4 13. Qxd4 O-O 14. Rfe1 Rb8 15. Rab1 Bd7 16. f4 (16. Nd1 $11) 16... Nf5 $17 17. Qd2 Qb6+ 18. Qf2 Rfc8 19. Re2 $2 {[%mdl 8192]} (19. Bf1 $17) 19... Qxf2+ $19 20. Kxf2 {[#]} Rxc3 $1 {[%mdl 512]} 21. Ra1 (21. bxc3 Rxb1) 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Demchenko, Anton"]
[Black "Boehm, Martin"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2679"]
[BlackElo "2195"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,43,43,47,69,36,51,54,51,55,58,59,223,194,254,255,483,467,847,790,1277,714,587,550,29989,29990,29993,29994]} 1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 c5 5. c3 Nf6 6. Qe2 d5 7. e5 {B00: Queen's Fianchetto Defence, Nimzowitsch Defence} Ne4 8. Nbd2 Nxd2 9. Bxd2 Be7 (9... Nc6 10. a3 Be7 11. b4 Rc8 12. O-O O-O 13. Rfe1 Qd7 14. h4 cxd4 15. cxd4 {½-½ (47) Grischuk,A (2766)-Nepomniachtchi,I (2757) chess.com INT 2018}) 10. h4 {LiveBook: 5 Games} Qc8 11. b4 Ba6 12. b5 c4 13. Bc2 Bxb5 14. Ng5 Kf8 $146 ({Black should try} 14... Bxg5 $14 15. hxg5 Kd7) ({Predecessor:} 14... Ba3 15. Nxh7 {1-0 (32) Markgraf,A (2447)-Heinemann,E (2216) Verden 2008}) 15. Nxh7+ Kg8 {[#]} (15... Ke8 $142 16. Qg4 g6) 16. Ng5 $1 $18 Be8 $2 (16... Nd7 {was worth a try.} 17. Qf3 Qf8) 17. h5 {[%cal Bh4h5,Bh5h6][%mdl 32]} b5 {[#]} (17... Rh6 $142 18. Qg4 Kh8) 18. h6 $1 {[%mdl 512]} b4 {[#]} (18... gxh6 19. Nh7) 19. Bh7+ $1 {[%mdl 512]} Rxh7 20. Nxh7 bxc3 21. hxg7 cxd2+ 22. Qxd2 {Precision: White = 92%, Black = 11%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Nisipeanu, Liviu-Dieter"]
[Black "Gopal G.N."]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2667"]
[BlackElo "2578"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,55,6,0,27,31,24,22,17,-9,0,0,0,0,0,0,0,0,0,0,34,37,45,38,38,48,43,43,42,43,71,69,74,41,54,9,16,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 O-O 9. O-O Be6 10. Bb3 b5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} 11. Re1 {LiveBook: 6 Games} Qc7 12. Nh4 $146 ({Predecessor:} 12. h3 Rc8 13. a3 Nbd7 14. Bg5 Nb6 15. Nd2 h6 16. Bxf6 Bxf6 17. Nf1 Bg5 18. Ne3 Bxe3 19. Rxe3 {½-½ (30) Satyapragyan,S (2370)-Xu,J (2589) Singapore 2004}) 12... g6 {White is slightly better.} 13. Bh6 Re8 14. Re3 b4 15. Nd5 Nxd5 16. Bxd5 Bxd5 17. Qxd5 Qc6 18. Nf5 Qxd5 ({Weaker is} 18... gxf5 19. Rg3+ Bg5 20. Rxg5+ Kh8 21. Qxf7 fxe4 22. Bg7#) 19. exd5 f6 (19... gxf5 $5 20. Rg3+ $8 Kh8 21. Bg7+ Kg8 22. Bxe5+ Kf8 23. Bg7+ Kg8 24. Bh6+ Kh8 $16) 20. Nxe7+ Rxe7 21. a3 Rc7 22. axb4 Rxc2 23. Rc3 Rxc3 24. bxc3 Nd7 25. Be3 f5 26. g3 Kf7 27. Ra5 {Threatens to win with b5.} Nf6 $1 28. c4 {Precision: White = 61%, Black = 53%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Kovalenko, Igor"]
[Black "Fier, Alexandr"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2646"]
[BlackElo "2558"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,95,-45,-20,-35,-29,-60,-43,-40,-16,-16,-22,-22,-19,-27,16,11,12,8,12,13,18,18,18,13,13,13,14,14,20,20,23,4,12,0,0,0,0,0,0,0,0,0,4,0,7,0,7,0,0,0,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-13,-17,-29,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 c5 2. b3 Nf6 3. Bb2 g6 4. Bxf6 (4. c4 Bg7 5. g3 O-O 6. Bg2 Nc6 7. O-O d6 8. d4 Ne4 9. e3 f5 10. Nbd2 e5 11. dxe5 Nxd2 12. Qxd2 dxe5 13. Qd5+ Qxd5 14. cxd5 Nb4 15. Nxe5 Re8 16. Nc4 Bxb2 17. Nxb2 b6 18. a3 {1-0 (38) Wojtaszek,R (2736)-Sadzikowski,D (2584) Katowice 2017}) 4... exf6 5. g3 $146 ({Vorgänger:} 5. c4 d5 6. cxd5 Qxd5 7. e3 Nc6 8. Nc3 Qd8 9. Rc1 Bd7 10. Bc4 Be7 11. O-O O-O {½-½ (35) Moskalenko,A (2522)-Kryakvin,D (2580) Taganrog 2018}) 5... Bg7 6. Bg2 {A05: Übergänge in verschiedene Eröffnungen} f5 7. c3 O-O 8. O-O {Schwarz steht etwas besser.} d6 9. d4 Nd7 10. c4 Nf6 11. Nc3 d5 12. cxd5 Nxd5 13. Nxd5 Qxd5 14. e3 Qd6 15. Rc1 cxd4 16. Nxd4 Rd8 17. Ne2 Qb6 18. Qc2 Bd7 19. Nf4 Rac8 20. Qb1 Bc6 (20... Be5 {seems wilder.} 21. Rfd1 Bxf4 22. exf4 Bc6 23. Qc2 Rxd1+ 24. Rxd1 Qc7) 21. Rfd1 Bxg2 22. Kxg2 Rxc1 23. Qxc1 Rxd1 24. Qxd1 Qc6+ 25. Nd5 Qc5 26. Qd3 b5 27. h3 h5 28. Kf3 a6 29. Nf4 Be5 30. Nd5 Kg7 31. Kg2 Qa3 32. Qd2 Bb2 33. Nb4 a5 34. Nd3 Bf6 35. Nf4 Be5 36. Nd3 Bf6 37. h4 a4 38. Qc2 axb3 39. axb3 Qa8+ 40. Kf1 Qe4 41. Ke2 {[#]} f4 $1 {[%mdl 512]} 42. gxf4 (42. Nxf4 Qxc2+) 42... Bxh4 43. Qc5 {Die Stellung ist ausgeglichen.} Qg2 (43... Qb7 {is interesting.} 44. f5 Be7 45. Qe5+ Bf6 46. Qe8 g5) 44. Qxb5 Qg4+ 45. Kf1 Qh3+ 46. Ke2 Qg4+ 47. Kf1 Qh3+ 48. Ke2 {Precision: Weiß = 56%, Schwarz = 65%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Hovhannisyan, Robert"]
[Black "Santos Latasa, Jaime"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2621"]
[BlackElo "2572"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,101,0,13,5,34,22,29,46,29,28,30,33,39,28,28,28,28,28,36,35,37,-1,-1,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,12,19,23,38,31,34,33,33,35,39,93,90,568,568,568,568,568,568,12200,5628,29947,5704,29949,29954,4863,12814,29968,29969,29970,29971,29963,29969,29979,29980,29980,29981,29946,12847]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd3 O-O 10. O-O Nbd7 11. Nd5 Bxd5 12. exd5 Ne8 {B92: Sicilian Najdorf: 6 Be2} (12... Rc8 13. c4 Ne8 14. f3 g6 15. Kh1 Ng7 16. Bg1 Bg5 17. Rad1 h5 18. Nd2 f5 19. b4 h4 20. c5 dxc5 21. d6 cxb4 {1-0 (45) Karjakin,S (2782)-Grischuk,A (2766) Paris 2018}) 13. a4 Bg5 {LiveBook: 3 Games} (13... g6 {seems wilder.} 14. a5 f5 15. Bh6 Rf7 16. Qd2 Rc8) 14. a5 Bxe3 {The position is equal.} 15. Qxe3 f5 16. f4 $146 ({Predecessor:} 16. c4 Nef6 17. Rfe1 Rc8 18. Nd2 Qe8 19. Rad1 Qg6 20. Qa3 {½-½ (32) Tyutyunnik,R (1969)-Schubert,V (1881) LSS email 2013}) 16... Qf6 17. fxe5 Qxe5 18. Qxe5 Nxe5 19. Nd4 g6 $1 20. c4 Rc8 21. Rac1 Nf6 22. b4 Rfe8 23. Rfe1 {[#]} (23. Ne6 {keeps more tension.} Kf7 24. Rfd1 h6 25. Re1 Rh8 26. h3) 23... Nxc4 $1 {[%mdl 512]} 24. Nc6 $1 (24. Rxc4 Rxc4) 24... bxc6 25. Bxc4 Rxe1+ 26. Rxe1 Nxd5 $11 {[%mdl 4096] Endgame ...Kf8 is the strong threat. KRB-KRN} 27. Re7 Kf8 28. Rxh7 Rc7 $1 {[%cal Rc7h7]} 29. Rh8+ Kg7 30. Rb8 Ra7 31. Bxd5 cxd5 {KR-KR} 32. Rb6 Kf6 $1 33. Rxd6+ Ke5 34. Rxg6 {Strongly threatening Kf2.} d4 35. Kf2 {Threatens to win with h4.} Kd5 36. h4 {[%cal Bh2h4,Bh4h5,Bh5h6,Bh6h7][%mdl 32] Hoping for h5.} Kc4 37. h5 {aiming for h6.} Kxb4 ({Black should play} 37... Re7 $1 $14) 38. h6 Kxa5 $2 {[%mdl 8192]} (38... Re7 $16) 39. Rg7 $18 Ra8 {[#]} 40. h7 $1 {Black must now prevent Rg8.} Rh8 41. Rb7 Ka4 42. Ke2 a5 43. Kd3 Rd8 44. Rg7 Rh8 45. Kxd4 Kb3 46. Ke5 {White mates.} a4 47. Kxf5 a3 48. Rb7+ Kc2 49. Ra7 Kb3 50. Kg6 a2 {[#]} 51. Rxa2 $1 {[%mdl 512] Precision: White = 92%, Black = 41%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Banusz, Tamas"]
[Black "Zude, Arno"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2606"]
[BlackElo "2349"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,109,18,32,27,62,40,26,0,0,0,16,-19,-1,-17,-7,-35,-12,-20,-18,-25,-11,-63,-56,-118,-38,-46,-19,-31,-26,-45,-39,-34,0,0,0,0,49,47,49,41,45,52,50,37,88,8,4,3,3,0,-4,-16,-10,-16,146,146,142,146,146,146,146,146,239,241,229,220,198,207,284,294,288,293,337,331,314,299,865,800,879,866,1570,1460,4160,4160,4155,4155,4155,4154,4154,4154,4154,4154,4153,4153,4149,4149]} 1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 b5 5. O-O Bb7 6. a4 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems} (6. Bg5 Nbd7 7. e4 dxe4 8. Nfd2 h6 9. Bxf6 Nxf6 10. Qe2 a6 11. Nxe4 Bxe4 12. Bxe4 Nxe4 13. Qxe4 Qd5 {½-½ (62) Aronian,L (2784)-Dominguez Perez,L (2732) Skopje 2015}) 6... b4 7. c4 bxc3 8. Nxc3 Nbd7 {LiveBook: 4 Games} 9. a5 a6 10. Qa4 c5 11. dxc5 Bxc5 12. Bf4 $146 ({Predecessor:} 12. b4 Bd6 13. Ba3 O-O {½-½ (69) Kapanen,K-Kononen,K Finland 2002}) 12... O-O 13. b4 Be7 14. Rac1 Rc8 15. Na2 h6 16. h3 Rxc1 17. Rxc1 Qa8 18. g4 (18. Ne5 $11 Nxe5 19. Bxe5) 18... Rc8 19. Qd1 {[#]} (19. Qb3 $15) 19... Ne4 (19... Rxc1 $1 $17 20. Bxc1 e5) 20. e3 Bf6 {White should prevent ...Rxc1.} 21. Rxc8+ Qxc8 22. Qc1 Qxc1+ 23. Nxc1 Bc3 24. Na2 Bb2 25. Bc7 e5 26. Bf1 f6 27. b5 axb5 28. Bxb5 Ndc5 29. Ne1 Ba6 {[#]} ({Black should play} 29... Ne6 $14 30. Bb6 Nd6) 30. Bxa6 (30. Bc6 $1 $16) 30... Nxa6 $11 31. Bb6 Ba3 32. Nc2 Bd6 33. f3 Nd2 34. Nc3 d4 $2 (34... Kf7 $11) 35. exd4 $16 Nxf3+ 36. Kf2 Nxd4 37. Nxd4 exd4 {[%mdl 4096] Endgame KBN-KBN} 38. Nb5 ({Worse is} 38. Bxd4 Bb4 $17) 38... Bb8 (38... Be5 $16) 39. Nxd4 $18 (39. Bxd4 Kf8 $16) 39... Kf7 40. Ke3 Nb4 41. Ke4 g6 42. Bc5 Na6 43. Kd5 Bg3 44. Bb6 Be1 45. Kc6 h5 $2 (45... Nb8+ 46. Kb5 h5 47. gxh5 gxh5) 46. Nb3 {White is clearly winning.} hxg4 47. hxg4 Ke6 48. Kb7 Bxa5 49. Bxa5 ({Less strong is} 49. Nxa5 Nb4 $16) 49... Ke5 50. Kxa6 Kf4 51. Bd8 Kxg4 52. Bxf6 g5 53. Nd2 Kf4 54. Nf1 g4 55. Bd8 {Precision: White = 60%, Black = 26%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Braun, Arik"]
[Black "Ehrke, Michael"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2603"]
[BlackElo "2212"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,65,66,63,98,88,110,57,54,67,57,46,65,35,54,31,31,15,3,21,88,70,104,103,97,110,131,121,124,123,115,118,119,115,130,122,124,115,115,115,116,117,123,123,124,70]} 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5 10. Bf4 Be6 11. Rc1 Be7 {D34: Tarrasch Defence: 6 g3 Nf6 7 Bg2 Be7} 12. Nd4 {LiveBook: 8 Games} Re8 $146 ({Predecessor:} 12... Qd7 13. Nxe6 fxe6 14. Bh3 Nh5 15. e3 Nxf4 16. exf4 Bf6 17. Re1 Rae8 18. Nxd5 Qxd5 19. Bxe6+ Qxe6 20. Rxe6 Rxe6 {1-0 (32) Stupak,K (2542)-Winterberg,L (2321) Boeblingen 2015}) 13. Ncb5 Nh5 14. Be3 ({Don't play} 14. Nxc6 $6 bxc6 15. Nd4 (15. Rxc6 Nxf4 16. gxf4 Bd7 $11) 15... Nxf4 $11) (14. Nxe6 $16 fxe6 15. Be3) 14... Qd7 $1 $14 15. Nxc6 bxc6 16. Nd4 Rec8 17. Nb3 Bh3 18. Qd3 Nf6 19. Rfd1 Bxg2 20. Kxg2 Qg4 (20... a5 $11 {keeps the balance.}) 21. Qa6 Qd7 22. Rc2 Ne4 23. Rdc1 Bf6 24. Rxc6 Rxc6 {White is better.} 25. Qxc6 Qxc6 26. Rxc6 Bxb2 27. Ra6 Be5 28. Kf3 Nc3 29. Bd4 Bxd4 30. Nxd4 h5 31. Ra3 Nb1 32. Ra5 Nc3 33. Nc6 {Precision: White = 46%, Black = 65%.} (33. a4 $16) 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Papp, Gabor"]
[Black "Halkias, Stelios"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2591"]
[BlackElo "2544"]
[Annotator "TA"]
[PlyCount "169"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 32,169,23,26,54,54,52,66,60,40,38,-16,58,35,33,37,16,20,22,15,81,45,79,78,79,25,23,20,41,0,0,0,0,0,0,0,92,92,162,151,159,152,155,130,143,145,152,150,150,150,150,149,173,173,180,177,178,160,160,160,193,193,193,193,193,193,200,200,200,187,200,188,214,200,207,200,200,200,214,200,207,200,200,0,200,187,200,200,200,200,200,200,200,200,200,200,256,200,200,200,200,200,200,200,200,200,200,200,200,200,497,200,306,298,279,281,264,250,258,229,492,360,750,677,658,644,618,593,596,568,1012,1001,1001,1006,959,1204,29976,29977,29965,1373]} 1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 d6 5. Nc3 exd5 6. cxd5 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 10. Bxd6 Qb6 11. Be5 O-O 12. e3 c4 13. Qd1 {A61: Modern Benoni: Nf3 without early e4} b4 14. Nb1 Rc8 15. Nbd2 Bb5 16. a4 bxa3 17. Rxa3 {LiveBook: 3 Games} Nbd7 (17... Bf8 18. Bd4 Qb7 19. Ra1 Nxd5 20. Be2 Nc6 {½-½ (59) Nakamura,H (2791)-Caruana,F (2807) Saint Louis 2016 CBM 174 [Iotov,V]}) 18. Bd4 Qb7 {[#]} 19. Be2 $146 ({Predecessor:} 19. d6 Bf8 20. Be2 Bxd6 {½-½ (30) Yilmaz,M (2633)-Adly,A (2625) Beirut 2017}) 19... Bf8 20. Ra1 Nxd5 21. Rc1 (21. O-O $14) 21... N7b6 (21... Nc5 $11 22. Bxc5 (22. Bxc4 $2 Nd3+ 23. Bxd3 Rxc1 $19) (22. Nxc4 $2 Ba4 $19) 22... Bxc5 23. Nxc4 Rd8) 22. Ne4 Re8 23. Nc3 Nxc3 24. bxc3 Ba4 25. Qd2 Rad8 (25... Bb3 $11) 26. O-O Bb3 27. Ra1 Rd5 28. Qc1 (28. Qb2 $16) 28... a5 $11 29. Nd2 Qc7 30. Nxb3 cxb3 31. Qb2 $1 {[%cal Rb2b3]} a4 32. Bxb6 $1 Qxb6 33. Rxa4 Bg7 (33... Rb8 $11 {remains equal.}) 34. Ra3 $16 Rc5 (34... Qd6 $16) 35. Rxb3 $18 Qf6 36. Rc1 $1 h5 37. Rb8 Rcc8 38. Rb6 Re6 {[#]} 39. Rxe6 $1 Qxe6 40. Qd2 Bf8 41. c4 Bc5 42. h4 Qf6 43. g3 Rb8 44. Qc3 Qxc3 45. Rxc3 $16 {[%mdl 4096] Endgame KRB-KRB} Kf8 46. Rc2 Ke7 47. Bf3 Rb3 48. Bd5 Ra3 49. Rb2 {Black must now prevent Rb7+.} Ra7 50. Kg2 Rc7 51. Rb8 Ba7 52. Ra8 Bc5 53. Kf3 Bd6 54. Ke2 Bc5 55. Kd3 Bb4 56. Rb8 Bd6 57. Ra8 Bb4 $1 58. Ra6 Be1 59. Ke2 Bb4 60. f4 Bc5 61. Ra5 Bb6 62. Rb5 Bc5 63. Kf3 f5 64. Ra5 Kf6 65. e4 {[%cal Be3e4,Be4e5][%mdl 32]} Bd4 66. e5+ Kg7 67. Ke2 Bg1 68. Ra8 Bc5 69. Rg8+ Kh7 70. Rd8 Be7 $2 {[#]} (70... Kg7 71. Rg8+ Kh6 72. Rh8+ Kg7 73. Rg8+) 71. Re8 (71. Rd6 $142 $1) 71... Kg7 (71... Bb4 $142 72. Rb8 Bc5) 72. Rg8+ $18 Kh7 73. Bf7 Rc6 74. Kd3 Bc5 75. e6 Rd6+ $2 (75... Rc7 76. Ke2 (76. Rxg6 Rxf7 77. Rg5 Rf8 $11) 76... Bb4) 76. Ke2 {aiming for e7.} Rb6 $2 (76... Rd4 77. Rxg6 Be7) 77. Rxg6 Rb2+ 78. Kd3 Rb3+ 79. Kc2 Re3 80. Rg5 Be7 81. Rxh5+ Kg7 82. Rxf5 Rxg3 83. h5 Rh3 84. Bg6 Bf6 85. Rc5 {Precision: White = 64%, Black = 43%.} (85. e7 $142 Rh2+ 86. Kd3 Bxe7 87. Rf7+ Kg8 88. Rxe7 Rh3+ 89. Kd4 Rh1 90. c5 Rd1+ 91. Ke5) 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Petrosyan, Manuel"]
[Black "Hacker, Jonas"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2574"]
[BlackElo "2345"]
[Annotator "TA"]
[PlyCount "150"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,150,16,10,27,31,91,6,6,3,7,11,15,-10,-28,-8,0,0,0,0,0,0,0,3,15,7,12,27,46,45,88,18,35,28,31,22,50,14,23,26,33,14,6,0,0,0,0,0,0,-23,0,-30,-30,-34,-30,-53,-48,-75,-74,-79,-42,-22,0,-4,-19,-231,-202,-190,-190,-189,-189,-238,-232,-198,-6,-13,-13,-14,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Nbd2 dxc4 6. Bg2 O-O {E04: Open Catalan: 5 Nf3} 7. a3 Bxd2+ 8. Bxd2 {LiveBook: 12 Games} b5 (8... Nc6 9. e3 b5 10. b3 Bb7 11. bxc4 bxc4 12. Rc1 a5 13. Rxc4 Ne7 14. Rc5 {½-½ (37) Yu,Y (2762)-Le,Q (2728) Danzhou 2018}) 9. a4 $146 {Ne5 is the strong threat.} ({Predecessor:} 9. Ne5 Nd5 10. e4 Ne7 11. Bc3 f6 12. Ng4 Bb7 13. Ne3 Na6 14. O-O {1-0 (35) Wagner,H-Zenner,C DDR 1971}) 9... c6 (9... Bb7 $14) 10. O-O ({White should play} 10. axb5 $16 cxb5 11. Ng5) 10... Bb7 $11 11. b3 cxb3 12. Qxb3 a6 13. Ne5 Qxd4 14. Bc3 Qa7 15. Qb2 c5 16. axb5 Bxg2 17. Kxg2 Nd5 18. Nf3 Nxc3 19. Qxc3 a5 20. Ne5 Nd7 21. Nc6 {[%mdl 1024] White has compensation.} Qb7 22. Rfb1 (22. Rxa5 $16 Rxa5 23. Qxa5) 22... a4 23. f3 h6 24. Ra3 Qb6 25. Qc4 Nb8 26. Ne5 Qc7 27. Qe4 Nd7 28. Nc6 Nb6 29. Rc1 c4 30. Qd4 Rfe8 31. f4 f6 32. e4 e5 33. fxe5 fxe5 34. Qc5 Rad8 $36 {[%mdl 2048] Black has some pressure.} 35. Ra2 Kh7 36. Rf2 Rd7 (36... Rd4 $5) 37. Rcf1 Qb7 38. h4 Nc8 39. Qb4 $2 (39. Qxc4 $11 Nd6 40. Qxa4 Nxb5 41. Na5) 39... Na7 40. Nxa7 {Strongly threatening Nc6.} Qxe4+ (40... Qxa7 41. Qxc4 a3 42. h5 $11) 41. Kh2 {aiming for Nc6.} Rxa7 42. b6 Rb7 43. Qxa4 Reb8 $2 ({Black should try} 43... Rc8 $19 44. Rb2 Rxb6 $1 {[%mdl 512]} 45. Rxb6 Qe2+ 46. Kg1 Qe3+ 47. Kh2 Qxb6) 44. Qc2 {The position is equal.} Qxc2 45. Rxc2 {[%mdl 4096] Endgame KRR-KRR} Rc8 46. Rb1 Rc6 47. h5 g6 48. hxg6+ Kxg6 49. Kg2 Kf5 {Hoping for ...Ke4.} ({Resist} 49... Rcxb6 50. Rxb6+ Rxb6 51. Rxc4 $17) 50. Kf3 e4+ ({Don't do} 50... Rcxb6 51. g4+ Kg5 52. Rxb6 $17) 51. Ke3 Rcxb6 ({Much less strong is} 51... Rbxb6 {[#]} 52. Rxc4 $1 {[%mdl 512]} Rxb1 53. Rxc6 $17) (51... h5 {with more complications.} 52. Rb5+ Kg4 53. Kxe4 Rbxb6 54. Rxb6 Rxb6 55. Rxc4) 52. Rxb6 Rxb6 53. Rxc4 {KR-KR} Rb3+ 54. Kf2 Rb2+ 55. Ke3 Rb3+ 56. Kf2 Rf3+ 57. Kg2 Ke5 58. Ra4 Rd3 59. Kf2 h5 60. Ra5+ Rd5 61. Ra4 Kf5 62. Ke2 Rb5 63. Kf2 Rb2+ 64. Ke3 Rb3+ (64... h4 $5 65. Ra5+ Kg4 66. gxh4 Kxh4 $11) 65. Kf2 Rb5 66. Ke2 h4 67. gxh4 Rb2+ 68. Ke1 Kf4 {And now ...Kf3 would win.} 69. Ra3 Rh2 {[#]} 70. h5 $1 {[%mdl 512]} Rxh5 71. Ke2 Rh2+ 72. Ke1 Rb2 73. Rc3 $1 Ke5 74. Ra3 Rc2 75. Rb3 Kf4 {Precision: White = 68%, Black = 54%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Mons, Leon"]
[Black "Schneider, Jana"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2554"]
[BlackElo "2174"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,71,30,33,34,43,46,75,75,82,84,70,65,58,36,37,14,28,31,52,51,118,112,117,113,117,117,116,110,111,116,116,8,8,8,8,12,8,8,16,0,0,0,66,66,62,51,58,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. g3 dxc4 6. Bg2 c5 {E05: Open Catalan: 5 Nf3 Be7} (6... O-O 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7 11. Qa4 c5 12. dxc5 Qxc5 13. Be3 Qc7 14. O-O-O Ng4 15. Rd2 Nxe3 16. fxe3 Rb8 17. Rhd1 a5 18. Kb1 h6 19. Ka1 Rb4 {1-0 (49) Caruana,F (2822)-Nakamura,H (2777) Saint Louis 2018}) 7. Qa4+ Nbd7 8. dxc5 Bxc5 9. Qxc4 Qe7 10. O-O O-O {LiveBook: 6 Games} 11. Rd1 Nb6 12. Qh4 e5 $146 ({Predecessor:} 12... Nfd5 13. Qxe7 Bxe7 14. Nxd5 Nxd5 15. e4 Nb6 16. Be3 Nc4 17. Bd4 Na5 18. Bc3 {1-0 (80) Parnali,S (2077)-Gagare,S (1989) Pune 2015}) 13. Bg5 {[#] Strongly threatening Ne4.} h6 14. Bxf6 $1 Qxf6 15. Qxf6 gxf6 16. Nd2 Rb8 17. Nb3 Be7 18. Rac1 $36 {[%mdl 2048] White has good play.} Be6 19. Na5 Nc4 (19... Bb4 $14 20. Nxb7 Rfc8) 20. Nxc4 $16 Bxc4 21. Rd7 Bb4 22. Nd5 (22. Bxb7 Be6 $17) 22... Bb5 23. Nxf6+ Kg7 24. Rd5 Bxe2 25. Nd7 ({Better is} 25. Rxe5 $16 Ba6 26. Nh5+ Kg8 27. a3) 25... Rbc8 $11 26. Ra1 Rfd8 27. a3 ({Don't blunder} 27. Nxe5 $2 Rxd5 28. Bxd5 Rc5 $19) ({Of course not} 27. Rxe5 Rc2 $17) 27... Bc4 28. Rdd1 ({Reject} 28. Rxe5 Bd6 $17) 28... Be7 {And now ...Bb3 would win.} 29. Bxb7 Rc7 30. Nxe5 Bb3 ({Black should try} 30... Rxd1+ $1 $11 31. Rxd1 Bb3) 31. Rxd8 $14 Bxd8 32. Ba6 Bf6 33. f4 (33. Re1 $14) 33... Rc2 $11 {The position is equal.} 34. Re1 Rxb2 35. Re2 Rb1+ 36. Kf2 {Precision: White = 61%, Black = 64%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Jarmula, Lukasz"]
[Black "Moiseenko, Alexander"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2492"]
[BlackElo "2648"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,103,14,18,0,0,0,0,0,0,0,0,-34,-34,-34,-34,-39,-39,-38,-42,-35,-33,-33,-33,-33,-33,-41,-31,-132,-134,-175,-178,-190,-184,-169,-180,-179,-150,-164,-43,-37,-37,-35,0,-160,-154,-149,-156,-150,-162,-159,-163,-157,-160,-281,-258,-205,-112,-280,-282,-420,-417,-29968,-29969,-29966,-29970,-29974,-29977,-29979,-29980,-29980,-29981,-29981,-29982,-29990]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 {[%cal Bd4b5,Bb5a3,Ba3c2,Bc2e3,Be3c4][%mdl 32]} d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Bb7 13. a4 bxa4 {B33: Sicilian: Pelikan and Sveshnikov Variations} 14. Rxa4 Nb8 (14... a5 15. Nce3 Bg5 16. Nf5 g6 17. h4 Be7 18. Nh6+ Kg7 19. Qd2 Bc8 20. Rc4 Bd7 21. Nxe7 Qxe7 {1-0 (67) Rodriguez Vila,A (2523)-Shabalov,A (2593) Buenos Aires 2005 CBM 109 [Mueller,Karsten]}) 15. Nce3 Nd7 16. b4 Bg5 {LiveBook: 5 Games} 17. Nc4 Bxd5 18. exd5 Nb6 19. Nxb6 Qxb6 20. Qa1 $146 ({Predecessor:} 20. Be2 Rfc8 21. Qa1 {½-½ (46) Safranska,A (2290)-Shumiakina,T (2320) Bucharest 1993}) 20... e4 21. Rxa6 Rxa6 22. Qxa6 Qc7 23. Qc6 Qa7 $40 {[%mdl 128] ( -> ...Qa1+). Black attacks.} 24. Qa6 Ra8 25. Qxa7 Rxa7 $15 {[%mdl 4096] Endgame KRB-KRB} 26. h4 Ra1+ 27. Ke2 Ra2+ 28. Kd1 Bd8 29. Rh3 (29. f3 $15) 29... Rxf2 $17 30. Ke1 Rb2 $1 31. g4 h5 32. g5 f5 33. gxf6 gxf6 ({Don't play} 33... Bxf6 34. Bb5 $15) 34. Rg3+ Kf7 (34... Kf8 $1 $19 35. Bc4 f5) 35. Be2 $15 f5 36. Bxh5+ Kf6 {Hoping for ...Ke5.} 37. Rg6+ $2 (37. Rg8 $11 Bb6 38. Rf8+ Ke5 39. Bg6 Kxd5 40. Rxf5+ Kc4 41. Rf6) 37... Ke5 $17 38. Re6+ Kxd5 39. Bf7 {Re8+ is the strong threat.} Bxh4+ 40. Kd1 {[#] aiming for Rh6+.} Kc6 $1 41. Bg6 Rf2 42. c4 {[#]} (42. Be8+ $17 Kc7 43. c4) 42... Kd7 $1 $19 {[%cal Rd7e6]} 43. Bf7 Be7 ({Better is} 43... Bg5 $19 44. Rg6 Be3 45. Be6+ Ke7) 44. c5 $2 (44. Rg6 $17 {might work better.}) 44... dxc5 45. bxc5 (45. Ke1 $142 Bh4 46. bxc5) 45... Bxc5 46. Ke1 (46. Re5 $19 Kd6 47. Rd5+ Ke7 48. Bg8) 46... e3 {Black mates.} 47. Kd1 f4 {[%cal Bf5f4,Bf4f3][%mdl 32]} 48. Re5 Rd2+ 49. Ke1 f3 50. Bh5 Bb4 51. Bg4+ Kd6 52. Re6+ {Precision: White = 44%, Black = 73%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Sanal, Vahap"]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2487"]
[BlackElo "2636"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,95,48,60,15,79,66,75,75,72,79,61,74,65,54,56,55,183,172,177,176,186,160,172,136,202,0,0,0,0,0,0,0,31,0,0,0,0,0,0,0,0,-277,-277,-277,-269,-272,-269,-262,-272,-265,-264,-269,-268,-289,-289,-319,-320,-303,-303,-407,-412,-910,-927,-793,-881,-718,-686,-1281,-1235,-1041,-614,-1327,-1185,-1120]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 d6 7. Bd3 g6 8. O-O Bg7 9. Be3 O-O 10. Be2 b6 {B42: Sicilian: Kan Variation: 5 Bd3} 11. Qd2 Bb7 12. f3 Nbd7 {LiveBook: 4 Games. White is slightly better.} 13. Rfd1 {[#]} Qe7 $146 (13... d5 $11 {keeps the balance.}) ({Predecessor:} 13... Rc8 14. Nc2 Ne8 15. Bg5 f6 16. Bh4 Ne5 17. Ne3 Bh6 18. Qd4 {0-1 (61) Spielmann,A (2308)-Marin,M (2556) Porto Mannu 2008}) 14. Nc2 d5 15. cxd5 exd5 16. exd5 Rfd8 17. a4 Rac8 18. Ra3 Nc5 19. Bc4 Nxa4 (19... Rd7 $14) 20. Nxa4 $18 Rxc4 21. Nxb6 Rh4 22. Rd3 Rh5 23. Nb4 Bf8 (23... Qd6 $16) 24. d6 $2 (24. Nc6 $18 Bxc6 25. dxc6 Rxd3 26. Qxd3) 24... Qe5 $11 25. Bf4 Qc5+ 26. Be3 Qe5 27. g4 {aiming for Bd4.} Rh3 28. Bd4 ({Avoid the trap} 28. Nc4 $2 Qe6 $19) 28... Qxd6 29. Be3 Qxd3 30. Nxd3 {Hoping for Rf1.} Bxf3 31. Rf1 {Qc3 is the strong threat.} Nxg4 $40 {[%mdl 128] And now ...Be4 would win. Black has some attack.} 32. Nc4 $2 {[%mdl 8192]} (32. Qc3 $1 $11 Nxe3 33. Nf4 Nxf1 34. Nxh3) 32... Nxh2 $19 ({Resist} 32... Be4 33. Qe2 $17) 33. Rf2 Ng4 {[%csl Gf3][%cal Rh3h1]} 34. Rxf3 Rxf3 35. Kg2 {[#]} Rxe3 $1 {[%mdl 512]} 36. Nxe3 Bh6 37. Qc3 Nxe3+ ({But not} 37... Bxe3 38. Ne5 $19) 38. Kf3 Bg7 39. Qb3 Nf5 40. Qc4 a5 41. b3 Re8 42. Nc5 (42. Nf4 $142) 42... Re3+ {Black is clearly winning.} 43. Kg2 Rg3+ 44. Kh2 Be5 45. Qd5 Re3+ 46. Kg1 Kg7 47. Nb7 Re2 {( -> ...Bh2+)} 48. Kf1 {Precision: White = 40%, Black = 66%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Milov, Leonid"]
[Black "Stock, Christoph"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2481"]
[BlackElo "2174"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,59,0,0,0,0,10,0,10,0,38,58,42,52,79,73,179,141,227,234,233,166,246,218,401,375,604,596,562,391,373,348,1583,1491,29974,5810,29987,29988,29988,12825,12818,5614,5589,5090,29982,29978]} 1. e4 e6 2. d4 d5 3. Nc3 {[%cal Bb1c3,Bc3e2,Be2f4][%mdl 32]} Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. Nf3 b5 8. Nf4 Qb6 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4} (8... Rb8 9. Bd3 b4 10. Nxe6 fxe6 11. Ng5 Ndxe5 12. dxe5 Nxe5 13. Bxh7 Qf6 14. O-O Bd6 15. f4 Nf7 16. Qh5 {0-1 (27) Shirov,A (2726)-Malakhatko,V (2633) Leon 2008}) 9. Be2 {[%cal Bf1e2,Be2d3,Bd3c2][%mdl 32] LiveBook: 8 Games} Be7 10. Be3 a5 $146 {The position is equal.} ({Predecessor:} 10... cxd4 11. cxd4 Ba6 12. h4 b4 13. Rh3 Bxe2 14. Qxe2 b3 {½-½ (87) Pavlidis,A (2467)-Rychagov,A (2544) Kavala 2013}) 11. O-O Ba6 12. Re1 a4 13. dxc5 Bxc5 14. Bd3 Ra7 15. Bc2 Ne7 (15... Bxe3 $16 16. Rxe3 g6) 16. Nd4 Ng6 {[#]} (16... Rc7 $16 {keeps fighting.} 17. Qh5 Bxd4 18. Bxd4 Qc6) 17. Nd3 $1 $18 {[%cal Rd3c5]} Qc7 18. f4 {[%cal Bf2f4,Bf4f5][%mdl 32]} Bb6 (18... O-O $142 19. f5 Bxd4 20. Bxd4 exf5) 19. f5 Ngf8 $2 (19... exf5 {was called for.} 20. Nb4 (20. Nxf5 O-O $16) 20... Ne7) 20. Nf4 {[%cal Rf5e6]} Qxe5 $2 (20... g6 21. fxe6 fxe6 22. Nfxe6 Nxe6) 21. fxe6 fxe6 {[#]} 22. Nfxe6 $1 {[%mdl 512]} Nxe6 23. Bf2 Qf4 $2 (23... O-O) 24. Rxe6+ Kf7 25. Qh5+ g6 {[#]} 26. Bxg6+ $1 {[%mdl 512]} Kg8 (26... hxg6 27. Qxg6+) 27. Re8+ (27. Qxd5 $142 Bb7 28. Qxd7 Qxh2+ 29. Kxh2 hxg6+ 30. Kg3 Bc7+ 31. Kg4 Bf3+ 32. gxf3 Rh4+ 33. Bxh4 Ra8 34. Rxg6+ Kh8 35. Qg7#) 27... Nf8 28. Qxd5+ Kg7 {[#]} 29. Rxf8 $1 Qxf8 30. Ne6+ {Precision: White = 66%, Black = 15%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Iniyan, P."]
[Black "Maruntis, Patrik-Robert"]
[Result "1-0"]
[ECO "E43"]
[WhiteElo "2476"]
[BlackElo "1680"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,47,14,57,38,62,52,55,45,100,96,117,107,148,172,152,144,248,239,287,287,543,543,497,499,923,890,1574,648,1558,1540,1508,1409,1409,693]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O Bxc3 8. bxc3 d5 9. Nd2 {E52: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5 6 Bd3 b6} (9. cxd5 exd5 10. c4 Nbd7 11. Bb2 Re8 12. Rc1 c5 13. cxd5 Bxd5 14. dxc5 Nxc5 15. Bxf6 gxf6 16. Bb5 Re4 17. Nd4 {½-½ (42) Kveinys,A (2548)-Linsenmeyer,M (2105) Zirndorf 2017}) 9... Ne4 10. f3 Nxd2 11. Qxd2 $146 {White is slightly better.} ({Predecessor:} 11. Bxd2 Nd7 12. Qc2 h6 13. e4 c5 14. cxd5 exd5 15. e5 Rc8 16. Qb2 Nb8 {1-0 (60) Kanakaris,G (2084)-Kourousis,E Aghia Pelagia 2004}) 11... Nd7 ({Better is} 11... dxc4 $14 12. Bxc4 Ba6 13. Bxa6 Nxa6) 12. cxd5 $16 exd5 13. e4 Re8 {[%cal Rd5e4]} 14. e5 c5 15. f4 c4 (15... f6 $16 16. Re1 Nf8) 16. Bc2 $18 Nf8 17. Ba3 Re6 $2 (17... Nd7 {is a better defense.} 18. f5 f6) 18. f5 {White is clearly winning.} Rh6 19. f6 Ng6 {[#]} (19... Ne6 $142 20. fxg7 Qh4) 20. e6 $1 {[%mdl 512]} fxe6 21. f7+ Kh8 22. Bxg6 Rxg6 23. f8=Q+ Qxf8 24. Rxf8+ {Precision: White = 81%, Black = 21%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Caspi, Israel"]
[Black "Yakimenko, Alexander A."]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2471"]
[BlackElo "2101"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,41,50,40,48,78,58,72,64,79,85,91,73,93,83,93,104,146,133,557,558,733,726,741,720]} 1. e4 e6 2. d4 d5 3. Nd2 {[%cal Bb1d2,Bd2f1,Bf1e3,Be3c4][%mdl 32]} Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Be2 f6 7. exf6 Qxf6 8. Nf1 Bd6 9. Ne3 O-O 10. O-O Kh8 {LiveBook: 3 Games. C04: French Tarrasch: 3...Nc6} (10... Qf7 11. c4 Nf6 12. c5 Bf4 13. g3 Bh6 14. Ng2 Bxc1 15. Rxc1 Ne4 16. Qb3 g5 17. Qe3 Qg7 18. Ne5 {½-½ (74) Vetoshko,V (2534)-Leniart,A (2497) Slovakia 2017}) 11. c4 dxc4 12. Nxc4 Nb6 $146 {White is slightly better.} ({Predecessor:} 12... Bf4 13. Bxf4 Qxf4 14. Rc1 e5 15. d5 Nd8 16. Qd2 Qf6 17. Ne3 c6 18. Qc3 {1-0 (50) Sekar,B (2214)-Jagadeesh,A (1808) Bhopal 2017}) 13. Bg5 Qf5 14. Nxd6 cxd6 15. Re1 {[%cal Bf1e1,Be1e4,Be4h4][%mdl 32]} Bd7 16. Bd3 Qa5 {[#] Strongly threatening ...Rxf3!} 17. Bd2 $36 {[%mdl 2048] White is really pushing.} Qh5 18. Re4 {Black must now prevent Rh4.} h6 $2 {[%mdl 8192]} (18... Rxf3 $16 {is a better chance.} 19. Qxf3 Qxf3 20. gxf3 Nd5) 19. Rh4 $18 {White is clearly winning.} Qf7 {[#]} 20. Bxh6 $1 {[%mdl 512]} gxh6 21. Qd2 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Bellia, Fabrizio"]
[Black "Firouzja, Alireza"]
[Result "0-1"]
[ECO "A75"]
[WhiteElo "2448"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,80,13,31,12,39,29,54,23,33,17,23,0,18,-45,-28,-42,-36,-39,-30,-35,-43,-18,-46,-41,-37,-112,-117,-95,-100,-68,-61,-95,-64,-495,0,-28,-28,-18,-30,-42,54,0,0,-8,-8,-8,-20,-25,-41,-170,-144,-264,-148,-264,-270]} 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 O-O 6. Nf3 e6 7. Be2 d6 8. O-O exd5 9. cxd5 a6 10. a4 Bg4 11. Nd2 Bxe2 12. Qxe2 Nbd7 13. Nc4 Nb6 14. Ne3 Re8 {LiveBook: 23 Games. A75: Modern Benoni: Classical: 9...a6 10 a4 Bg4} 15. Qc2 Qe7 {[%cal Rf6e4]} 16. f3 {[#]} Nh5 $146 {White has an edge.} ({Predecessor:} 16... Nbd7 17. Bd2 Nh5 18. Rae1 {½-½ (18) Marszalek,M (2355)-Cyborowski,L (2541) Augustow 2008}) 17. g4 Nf6 18. Bd2 Nfd7 19. Rae1 Ne5 20. b3 (20. a5 $11 Nbc4 21. Nxc4 Nxc4 22. Na4 Nxd2 23. Qxd2) 20... c4 21. a5 cxb3 22. Qxb3 Nbd7 23. Na4 h5 $1 24. gxh5 {Hoping for f4.} Qg5+ 25. Kh1 {hxg6 is the strong threat.} Qxh5 26. Ng2 ({White should try} 26. Qd1 $15) 26... Rac8 $1 $17 27. Bb4 g5 28. Bxd6 Qh6 29. Bb4 Qh3 {Threatens to win with ...Ng4!} 30. Rb1 $2 {[%mdl 8192] [#]} (30. Qe3 $1 $15) 30... Ng6 $2 (30... Rc1 $1 $19 {[%mdl 512]} 31. Bd6 (31. Rbxc1 $2 {loses.} Ng4 $19) (31. Rfxc1 $2 {too greedy.} Nxf3 32. Qxf3 Qxf3 $19) 31... Rxb1 32. Rxb1 Nxf3) 31. f4 Qxb3 32. Rxb3 Rxe4 {Strongly threatening ...Rcc4.} 33. fxg5 Rc2 (33... Rcc4 $15 34. Rfb1 Re2) 34. Re1 (34. Nc3 $1 $14 Rxb4 35. Rxb4 Rxc3 36. Rxb7) 34... Rd4 $11 35. Ne3 $132 {[%mdl 2048] White is not keeping still} Rf2 36. Nb6 Nxb6 37. axb6 Be5 38. Nf1 (38. Bc3 $15 Rh4 39. Bxe5 Nxe5 40. Ng2) 38... Rxd5 $19 39. Ne3 (39. Rbe3 $17) 39... Rxh2+ 40. Kg1 {[#]} Rb5 $1 {Precision: White = 21%, Black = 50%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Carow, Johannes"]
[Black "Kulaots, Kaido"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2439"]
[BlackElo "2546"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,130,28,26,10,10,7,12,12,21,15,5,6,10,-30,0,-17,-12,-32,-23,-89,-89,-83,-93,-98,-9,-4,-2,-30,2,3,14,4,29,13,13,13,14,16,35,39,105,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-31,-31,-42,-33,-51,0,-34,-22,-37,-32,-33,-41,-34,-42,-42,-42,-43,-43,-81,-17,-33,-20,-34,0,-7,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-35,-42,-115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. g3 O-O 7. Bg2 {A28: Englische Eröffnung (Vierspringer-Variante)} Ne5 (7... Bxc3+ 8. bxc3 Ne5 9. Qb3 d6 10. O-O Nfd7 11. a4 Nc5 12. Qa2 a5 13. Nb3 Nxb3 14. Qxb3 Rb8 {0-1 (42) Kryvoruchko,Y (2612)-Karjakin,S (2732) Alushta 2008}) 8. Qb3 Bc5 {LiveBook: 5 Partien} 9. Be3 {Weiß hat minimalen Vorteil.} Nfg4 10. Ne6 $146 ({Vorgänger:} 10. Ne4 Nxe3 11. fxe3 d6 12. O-O-O Qe7 13. h3 a6 14. g4 Ba7 {0-1 (87) Garcia,A (1953)-Guerreiro,N (2139) Lisbon 2013}) 10... fxe6 11. Bxc5 d6 12. h3 dxc5 13. hxg4 Nxg4 {Weiss muss nun ...Dd4 beachten.} 14. Qc2 g6 {Und ...Dd4 würde nun gewinnen.} 15. Ne4 e5 16. Bf3 Bf5 17. Rh4 (17. Bxg4 $11 Bxg4 18. Qc1) 17... Nf6 $17 18. Rd1 Qe7 19. Qc1 Nxe4 (19... Rae8 $17) 20. Bxe4 $11 c6 21. Qh6 Rf7 22. Bxf5 gxf5 23. Rh5 Re8 24. Rd6 f4 25. Rg5+ {[%cal Bh5g5,Bg5g6,Bg6e6][%mdl 32]} Kh8 26. g4 e4 27. Rgg6 Qf8 {[#]} (27... Rd8 $14) 28. Qxf8+ (28. Qh5 $1 $16) 28... Rexf8 $16 {[%mdl 4096] Endspiel KTT-KTT} 29. Rge6 Rg8 30. Rxe4 Rxg4 31. f3 Rg5 (31... Rg1+ {looks sharper.} 32. Kd2 Ra1 33. a3 Kg7 34. Rde6 Rb1) 32. Rde6 Kg7 33. R6e5 Rxe5 34. Rxe5 $11 {KT-KT} Kg6 35. Re6+ Kf5 36. Rh6 Kg5 37. Re6 Kf5 (37... h5 $15) 38. Re8 (38. Rh6 {is interesting.}) 38... h5 39. Rh8 Kg5 40. Rg8+ Kf6 41. Rh8 Kg6 42. Rg8+ Rg7 43. Rf8 Kg5 44. Rh8 Kh4 (44... h4 $17) 45. Kf2 Rd7 46. Ke1 Rd4 47. Rh7 b5 48. cxb5 cxb5 49. Rxa7 Ra4 50. Rb7 b4 51. a3 bxa3 52. bxa3 Rxa3 53. Rc7 Rc3 54. Rf7 Kg5 55. Rg7+ Kf6 56. Rh7 Kg6 57. Rh8 Rc1+ 58. Kf2 ({Besser ist} 58. Kd2 $15 Rc4 59. Rf8) 58... Rd1 (58... c4 $17 {...c3 ist eine echte Drohung.} 59. Rg8+ Kf6) 59. Rg8+ {Die Stellung ist ausgeglichen.} Kf6 60. Rf8+ Ke5 61. Re8+ Kf6 62. Rf8+ Kg5 63. Rg8+ Kh6 64. Rh8+ Kg6 65. Rg8+ Kf6 {Precision: Weiß = 65%, Schwarz = 42%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Pezerovic, Edin"]
[Black "Martinovic, Sasa"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2420"]
[BlackElo "2555"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,48,-4,-1,0,16,-52,-50,-39,-33,-79,-39,-44,-38,-42,-43,-70,-57,-63,-36,-41,-47,-55,-40,-34,-23,-14,-15,-33,-16,-27,-16,-16,-16,-19,-20,-20,-37,-31,0,0,0]} 1. d4 g6 2. Nf3 d6 {[%cal Bd7d6,Bd6e5,Be5e4][%mdl 32]} 3. Bf4 Bg7 4. e3 Nd7 5. Be2 (5. h3 e5 6. Bh2 Ne7 7. Be2 O-O 8. O-O b6 9. c4 Bb7 10. Nc3 h6 11. Rc1 g5 12. b4 Ng6 13. dxe5 dxe5 14. Qc2 a5 {½-½ (56) Grachev,B (2654)-Fedoseev,V (2731) Sochi 2017}) 5... e5 {LiveBook: 13 Games} 6. dxe5 {A41: 1 d4 d6: Tartakower System and Modern Defence} dxe5 7. Bg5 ({White should play} 7. Bg3 $1 $11) 7... f6 $15 8. Bh4 {Black is slightly better.} Nh6 9. Bc4 Nb6 $146 ({Predecessor:} 9... Qe7 10. Nc3 c6 11. Qd2 Nf5 12. Bg3 Nd6 13. Bb3 Nc5 14. Rd1 Bf8 15. Na4 Nde4 16. Qe2 Nxa4 17. Bxa4 Qb4+ 18. c3 Qxa4 19. Qd3 Bf5 {0-1 (19) Rodriguez Vega,B (2048)-Morales,J (2355) Barcelona 2017}) 10. Qxd8+ Kxd8 11. Bb3 e4 12. Nfd2 {[%cal Bf3d2,Bd2c4,Bc4e5][%mdl 32]} Nf5 13. Bg3 $1 Nxg3 14. hxg3 f5 15. Nc3 a5 {[#] Hoping for ...a4.} 16. O-O-O a4 17. Nc4+ Nd7 18. Bxa4 Bxc3 19. Bxd7 $1 Bxd7 20. bxc3 {[#] Strongly threatening Ne5.} Ke7 21. Ne5 Be6 22. a4 Kf6 23. Nd7+ Ke7 {[%mdl 1024] Black has compensation.} 24. Ne5 Kf6 {[%mdl 32768] Precision: White = 63%, Black = 80%. . Sensor Board Error (Ke4/e5)?} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Morawietz, Dieter"]
[Black "Pasti, Aron"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2408"]
[BlackElo "2085"]
[Annotator "ChessBase"]
[PlyCount "64"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:02]} a6 {[%emt 0:00:00]} 4. Ba4 {[%emt 0:00:15]} Nf6 {[%emt 0:00:00]} 5. d3 {[%emt 0:00:24]} b5 {[%emt 0:00:33]} 6. Bb3 {[%emt 0:00:11]} Be7 {[%emt 0:01:23]} 7. c3 {[%emt 0:01:21]} O-O {[%emt 0:02:15]} 8. O-O {[%emt 0:01:04]} d5 {[%emt 0:03:22]} 9. Bg5 {[%emt 0:10:29]} dxe4 {[%emt 0:02:56]} 10. Bxf6 {[%emt 0:06:15]} Bxf6 {[%emt 0:00:27]} 11. dxe4 {[%emt 0:00:11]} Qxd1 {[%emt 0:03:00]} 12. Rxd1 {[%emt 0:00:39]} Na5 {[%emt 0:01:45]} 13. Bc2 {[%emt 0:00:15]} Nc4 {[%emt 0:03:34]} 14. b3 {[%emt 0:02:25]} Nd6 {[%emt 0:00:13]} 15. Nbd2 {[%emt 0:00:22]} Bb7 {[%emt 0:00:55]} 16. Re1 {[%emt 0:03:01]} g6 {[%emt 0:03:03]} 17. b4 {[%emt 0:04:50]} Rfd8 {[%emt 0:01:50]} 18. Nb3 {[%emt 0:00:42]} Nc4 {[%emt 0:00:13]} 19. Nc5 {[%emt 0:00:33]} Bc6 {[%emt 0:00:44]} 20. Bb3 {[%emt 0:19:19]} Nd2 {[%emt 0:14:04]} 21. Nxd2 {[%emt 0:00:59]} Rxd2 {[%emt 0:00:03]} 22. Rad1 {[%emt 0:10:51]} Rd6 {[%emt 0:01:01]} 23. Kf1 {[%emt 0:08:42]} Kf8 {[%emt 0:06:36]} 24. Bd5 {[%emt 0:12:02]} Rad8 {[%emt 0:02:46]} 25. Ke2 {[%emt 0:00:12]} Bxd5 {[%emt 0:00:55]} 26. Rxd5 {[%emt 0:00:13]} Rxd5 {[%emt 0:00:26]} 27. exd5 {[%emt 0:00:13]} Ra8 {[%emt 0:03:55]} 28. a4 {[%emt 0:04:22]} bxa4 {[%emt 0:06:34]} 29. Ra1 {[%emt 0:04:10]} Be7 {[%emt 0:01:02]} 30. Nd7+ {[%emt 0:01:42]} Kg7 {[%emt 0:00:26]} 31. Nxe5 {[%emt 0:03:30]} Bxb4 {[%emt 0:00:43]} 32. cxb4 {[%emt 0:00:48]} Re8 {[%emt 0:00:26]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Miller, Eduard"]
[Black "Pollmann, Sascha"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2383"]
[BlackElo "2091"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,118,-1,-34,-14,-22,-25,-41,-33,-48,-25,-29,-31,-27,0,-50,-29,-73,-54,-54,0,-25,117,110,95,104,110,126,230,186,178,189,178,204,440,454,453,320,311,305,364,315,466,473,469,458,781,429,411,412,381,377,341,6,26,38,39,0,0,-58,-43,-66,0,0,276,264,268,265,249,258,370,225,355,255,574,564,656,649,1395,1322,1102,572,12845,1775,1581,423,460,175,190,0,29991,29991,29992,29992,29992,29993,29993,29994,29994,29995,29997,29996,29999]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. d3 O-O 6. Nbd2 c5 7. e4 Nc6 8. Re1 Qc7 9. Qe2 b5 {C00: French: Unusual White 2nd moves} 10. Nf1 {LiveBook: 6 Games} Bb7 (10... dxe4 11. dxe4 e5 12. c3 b4 13. Ne3 bxc3 14. bxc3 Qa5 15. Nd5 Bd8 16. a4 Ba6 17. Qc2 {1-0 (50) Nisipeanu,L (2687)-Ragger,M (2700) Austria 2016}) 11. Bf4 Qb6 {The position is equal.} 12. e5 Nd7 13. h4 Rfc8 14. c3 Qd8 15. Ne3 $146 ({Predecessor:} 15. N1h2 a5 16. Ng4 Bf8 17. Rad1 a4 18. a3 d4 19. Ng5 h6 {1-0 (89) Seeman,T (2406)-Sirosh,I (2271) Viljandi 2016}) 15... h6 16. Qd2 Bf8 17. g4 {[%cal Bg3g4,Bg4g5,Bg5h6][%mdl 32]} d4 18. Nf1 Nb6 19. g5 {[%cal Rg5h6]} Nd5 (19... h5 $11 {keeps the balance.}) 20. gxh6 $16 dxc3 21. bxc3 Nxf4 22. Qxf4 Rc7 (22... gxh6 $16 {might work better.} 23. Ng3 Bg7) 23. Ng5 {And now h7+ would win.} gxh6 24. Ne4 {Threatens to win with Nf6+.} Bg7 25. Nxc5 Na5 $2 (25... Rac8 26. d4 Ba8) 26. Nxb7 $18 Nxb7 27. Re3 Rac8 28. Ng3 {[%cal Bf1g3,Bg3h5,Bh5f6][%mdl 32] Hoping for Nh5.} f5 29. Nh5 Nc5 (29... Kh7 $142 30. Rg3 Bh8) 30. Rg3 Kh7 31. d4 (31. Nxg7 Rxg7 32. Rxg7+ Kxg7 $14) 31... Na4 (31... Bh8 $142 32. Bh3 Rf7 33. dxc5 Rxc5 34. Nf6+ Bxf6) 32. Rxg7+ Rxg7 33. Nf6+ ({Not} 33. Nxg7 Kxg7 34. Bf3 (34. Qg3+ Kh7 $11) 34... Kh7 $14) 33... Kg6 34. d5 Nxc3 {White must now prevent ...Ne2+.} 35. Qg3+ $2 (35. Qf3 $18 {[%csl Gf6][%cal Rf3h5]} Kf7 36. Qh5+ Rg6 37. dxe6+ Kg7 38. Qxf5 Rxf6 39. exf6+ Qxf6 40. Qg4+ Kh7 41. Re1) 35... Kf7 $11 36. dxe6+ Kf8 37. Qf3 $1 $40 {[%cal Rf3f5][%mdl 128] White mounts an attack.} Qd4 $1 38. Qxf5 (38. Re1 $11 Qd2 39. Rf1) 38... Ne2+ $15 39. Kh2 Qxh4+ ({Don't blunder} 39... Rxg2+ $2 40. Kxg2 Ke7 41. Re1 $18) (39... Qf4+ $1 $15 40. Qxf4 Nxf4) 40. Bh3 $11 Qf4+ $2 {[%mdl 8192]} (40... Nd4 $1 $11 41. e7+ Kf7 42. Qxc8 Qxf2+ 43. Kh1 Qf3+ 44. Kh2 Qg3+ 45. Kh1 Qf3+ 46. Kh2 Qg3+ 47. Kh1 Qf3+) 41. Qxf4 $18 Nxf4 {[#]} 42. e7+ $1 {[%mdl 512]} Kxe7 43. Bxc8 Rg2+ 44. Kh1 Rxf2 (44... Rg5 {keeps fighting.} 45. Re1 Nd3) 45. Rb1 Rxa2 $2 (45... Rc2 {is a better chance.}) 46. Rxb5 Re2 47. Rb7+ Kd8 48. Bg4 Rd2 49. Rxa7 h5 50. Bf5 h4 51. Ra8+ (51. e6 $142 {[%csl Ga7][%cal Re6e7]} Rd1+ 52. Kh2 Nxe6 53. Bxe6) 51... Ke7 52. Re8+ (52. Ne4 $142 Re2 53. Ra7+ Kf8 54. Nf6) 52... Kf7 {If Black can now play ...Rd1+ this consolidates a bit.} 53. Rh8 $2 (53. Bh7 $18) 53... Ne2 $2 {[%mdl 8192]} (53... Rd1+ $11 54. Kh2 Rd2+ 55. Kg1 Ne2+ 56. Kf2 Ng3+ 57. Kf3 Nxf5) 54. Rh7+ {White mates.} Kf8 55. Be6 {[%csl Ge6][%cal Rh7f7]} Ng3+ 56. Kg1 {[%csl Ge6][%cal Rh7f7]} Ne2+ 57. Kf1 {[%csl Ge6][%cal Rh7f7]} Ng3+ {[#]} 58. Ke1 $1 {[%csl Ge6][%cal Rh7f7]} Re2+ 59. Kd1 {[%csl Ge6][%cal Rh7f7]} Rxe5 60. Rf7# {Precision: White = 42%, Black = 29%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Colpe, Malte"]
[Black "Konik, Michael"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2379"]
[BlackElo "2083"]
[Annotator "NA"]
[PlyCount "81"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. exd5 {[%emt 0:00:00]} Qxd5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Qa5 {[%emt 0:00:00]} 4. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. Bc4 {[%emt 0:00:33]} c6 {[%emt 0:00:23]} 6. Bd2 {[%emt 0:00:25]} Bf5 {[%emt 0:02:00]} 7. Nd5 {[%emt 0:00:29]} Qd8 {[%emt 0:00:52]} 8. Nxf6+ {[%emt 0:00:09]} gxf6 {[%emt 0:02:14]} 9. Nf3 {[%emt 0:00:51] B01: Scandinavian Defence} Rg8 {[%emt 0:11:11]} (9... e6 10. O-O Nd7 11. Re1 Nb6 12. Bf1 Bg7 13. Nh4 Bg6 14. c3 O-O 15. g3 Rc8 16. a4 Re8 17. Qb3 Rc7 18. Bg2 Rd7 19. a5 Nd5 20. c4 Ne7 {½-½ (20) Gharamian,T (2660)-Bauer,C (2625) Germany 2016}) 10. c3 {[%emt 0:08:32]} Qd6 $146 {[%emt 0:07:21]} ({Predecessor:} 10... e6 11. Qe2 Nd7 12. Nh4 Bg4 13. f3 f5 14. g3 Bh3 15. O-O-O Qf6 16. d5 cxd5 17. Bxd5 {0-1 (49) Jonsson,K (2228)-Hess,H (2335) ICCF email 2009}) 11. Qb3 {[%emt 0:06:15]} Be6 {[%emt 0:04:04]} 12. Qxb7 {[%emt 0:14:06]} Bxc4 {[%emt 0:01:18]} 13. Qxa8 {[%emt 0:01:11]} Qc7 {[%emt 0:01:46]} 14. d5 {[%emt 0:10:34]} Bxd5 {[%emt 0:03:36]} 15. Be3 {[%emt 0:00:49]} Rxg2 {[%emt 0:06:34]} 16. Bxa7 {[%emt 0:22:13]} Bxf3 {[%emt 0:02:02]} 17. Qxb8+ {[%emt 0:00:57]} Qxb8 {[%emt 0:01:08]} 18. Bxb8 {[%emt 0:00:06]} Rg4 {[%emt 0:10:39]} 19. Rf1 {[%emt 0:00:47]} e5 {[%emt 0:14:47]} 20. Kd2 {[%emt 0:07:27]} Bh6+ {[%emt 0:13:48]} 21. Kd3 {[%emt 0:00:47]} Bf4 {[%emt 0:04:43]} 22. Ba7 {[%emt 0:03:40]} Bxh2 {[%emt 0:00:52]} 23. b3 {[%emt 0:01:30]} f5 {[%emt 0:02:17]} 24. a4 {[%emt 0:01:04]} Rg6 {[%emt 0:02:19]} 25. Bc5 {[%emt 0:01:10]} Kd7 {[%emt 0:01:39]} 26. a5 {[%emt 0:00:40]} Kc8 {[%emt 0:00:31]} 27. a6 {[%emt 0:00:25]} Kb8 {[%emt 0:00:02]} 28. a7+ {[%emt 0:03:33]} Ka8 {[%emt 0:00:02]} 29. Ke3 {[%emt 0:03:11]} e4 {[%emt 0:01:16]} 30. b4 {[%emt 0:01:11]} Be5 {[%emt 0:01:20]} 31. Rg1 {[%emt 0:06:13]} Bxc3 {[%emt 0:00:16]} 32. Rxg6 {[%emt 0:00:21]} fxg6 {[%emt 0:00:08]} 33. Ra6 {[%emt 0:00:19]} g5 {[%emt 0:00:52]} 34. Bd6 {[%emt 0:02:31]} f4+ {[%emt 0:00:06]} 35. Bxf4 {[%emt 0:00:04]} gxf4+ {[%emt 0:00:06]} 36. Kxf4 {[%emt 0:00:04]} Bxb4 {[%emt 0:00:14]} ({Better is} 36... Bd2+ $17 37. Kg3 h5 38. Rxc6 Kxa7) 37. Rxc6 {[%emt 0:00:42] [#]} Kxa7 {[%emt 0:00:25]} (37... h5 $1 $17 38. Rc4 Bd6+ 39. Kg5 Kxa7) 38. Rc7+ {[%emt 0:00:59]} (38. Re6 $11 {remains equal.}) 38... Kb6 {[%emt 0:00:17]} 39. Rxh7 {[%emt 0:00:05]} Bd6+ {[%emt 0:00:37]} 40. Kf5 {[%emt 0:00:38]} Bc5 {[%emt 0:00:18]} 41. Rh4 $11 {[%emt 0:30:18]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Forchert, Martin"]
[Black "Baeuml, Ulrich"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2363"]
[BlackElo "2088"]
[Annotator "NA"]
[PlyCount "74"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Nd2 {[%emt 0:00:00]} Nf6 {[%emt 0:00:26]} 4. e5 {[%emt 0:00:00]} Nfd7 {[%emt 0:00:07]} 5. Bd3 {[%emt 0:00:04]} c5 {[%emt 0:00:21]} 6. c3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:15]} 7. Ne2 {[%emt 0:00:26]} cxd4 {[%emt 0:00:36]} 8. cxd4 {[%emt 0:00:06]} f6 {[%emt 0:00:19]} 9. exf6 {[%emt 0:00:09]} Nxf6 {[%emt 0:00:08]} 10. Nf3 {[%emt 0:00:13]} Qc7 {[%emt 0:01:14]} 11. O-O {[%emt 0:02:22]} Bd6 {[%emt 0:00:08]} 12. h3 {[%emt 0:00:59]} O-O {[%emt 0:00:52]} 13. Be3 {[%emt 0:00:23]} Bd7 {[%emt 0:01:03]} 14. Rc1 {[%emt 0:00:17]} Rae8 {[%emt 0:10:27]} 15. Nc3 {[%emt 0:06:48] C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines} Qb8 {[%emt 0:02:27]} 16. Nb5 $146 {[%emt 0:09:08]} ({Predecessor:} 16. Bb1 Re7 17. Nb5 Bf4 18. Re1 Be8 19. Qd2 Ne4 20. Bxe4 dxe4 21. Bxf4 Qxf4 22. Qxf4 Rxf4 {½-½ (35) Oll,L (2405)-Ivanchuk,V (2390) Tallinn 1986}) 16... Bf4 {[%emt 0:00:34]} 17. Qd2 {[%emt 0:20:02]} Ne4 {[%emt 0:13:34]} 18. Bxe4 {[%emt 0:14:47]} dxe4 {[%emt 0:00:27]} 19. Bxf4 {[%emt 0:00:38]} Qxf4 {[%emt 0:03:23]} 20. Qxf4 {[%emt 0:00:25]} Rxf4 {[%emt 0:00:03]} 21. Nd2 {[%emt 0:00:13]} Ref8 {[%emt 0:08:21]} 22. g3 {[%emt 0:21:11]} R4f5 {[%emt 0:03:32]} 23. Nd6 {[%emt 0:00:44]} Rd5 {[%emt 0:09:17]} 24. N2xe4 {[%emt 0:02:44]} Nxd4 {[%emt 0:01:55]} 25. Rc7 {[%emt 0:00:07]} Nf3+ {[%emt 0:01:17]} 26. Kg2 {[%emt 0:00:08]} Nd2 {[%emt 0:07:35]} 27. Nxd2 {[%emt 0:02:54]} Rxd6 {[%emt 0:00:13]} 28. Nc4 {[%emt 0:00:34]} Bc6+ {[%emt 0:05:32]} 29. f3 {[%emt 0:00:48]} Rd5 {[%emt 0:03:31]} 30. b3 {[%emt 0:02:29]} Rdf5 {[%emt 0:07:34]} 31. Nd2 {[%emt 0:00:09]} Ra5 {[%emt 0:03:58]} 32. a4 {[%emt 0:00:53]} Rc5 $15 {[%emt 0:02:38]} 33. Re7 {[%emt 0:01:35]} Bd5 {[%emt 0:01:23]} 34. Rf2 {[%emt 0:09:04]} Rc3 {[%emt 0:05:42]} 35. h4 {[%emt 0:03:36]} h6 {[%emt 0:00:40]} 36. g4 {[%emt 0:01:47]} Rd8 {[%emt 0:00:37]} 37. Ne4 {[%emt 0:01:52]} Rcc8 {[%emt 0:00:59]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Bernabeu Lopez, Carlos Javier"]
[Black "Chanda, Sandipan"]
[Result "1/2-1/2"]
[ECO "B54"]
[WhiteElo "2353"]
[BlackElo "2535"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,96,-22,40,0,0,0,0,0,0,0,24,-18,0,0,0,-6,0,0,0,0,0,-16,0,-11,0,0,0,0,0,0,0,0,0,-7,-6,-6,-6,-5,0,0,0,0,0,0,0,0,0,-6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,2,0,2,2,2,2,2,2,2,2,2,2,9,2,2,2,2]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e6 6. c4 Be7 7. Nc3 {B55: Sizilianisch (Rauser Anti-Drachen-Variante)} O-O 8. Be2 (8. Be3 Nc6 9. Nc2 b6 10. Be2 Bb7 11. O-O Rc8 12. Qd2 Qc7 13. Rfd1 Rfd8 14. Rac1 Qb8 15. Nd4 Ne5 16. b3 d5 17. exd5 exd5 {1-0 (28) Anand,V (2779)-Salem,A (2656) Doha 2016}) 8... Nbd7 {LiveBook: 4 Partien} (8... Nc6 $11) 9. O-O {Weiß steht etwas besser.} d5 10. cxd5 exd5 11. exd5 Nb6 {[%cal Bd7b6,Bb6d5,Bd5f4][%mdl 32]} 12. Be3 Nfxd5 13. Nxd5 Nxd5 {Die Stellung ist ausgeglichen.} 14. Bf2 $1 Nf4 {[#] ...Lc5 ist eine echte Drohung.} 15. Bc4 Bf6 $146 ({Vorgänger:} 15... Bc5 16. Ne2 Bxf2+ {½-½ (16) Kozhuharov,S (2477)-Georgiev,K (2500) Sunny Beach 2007}) 16. Qd2 Be5 17. Rad1 Qf6 18. Ne2 b5 19. Bb3 Bb7 {[#] Droht stark ...Sxg2!} 20. Nxf4 Bxf4 21. Be3 Bxe3+ 22. Qxe3 a5 23. Qd4 Qg5 24. Qb6 a4 25. Qxb7 axb3 26. axb3 Ra2 27. Rf2 Qe3 {Mit der Idee ...Txb2.} 28. Qxb5 Rxb2 $1 29. Qf1 Re8 30. g3 h5 31. Kg2 Rxb3 32. Qc4 Ra3 33. Rd7 Qe6 34. Qxe6 Rxe6 $11 {[%mdl 4096] Endspiel KTT-KTT} 35. Rc2 Rf6 36. f4 h4 37. Rd5 Rh6 38. Rcd2 h3+ 39. Kf2 Ra1 40. Rd1 Ra2+ 41. R1d2 Rha6 42. g4 Kf8 43. Kg3 Rxd2 44. Rxd2 Ra3+ 45. Kh4 Rf3 46. Rd4 f6 47. f5 Kg8 48. Rd1 Kh7 {Precision: Weiß = 75%, Schwarz = 69%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Weber, Ulrich"]
[Black "Repka, Christopher"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2347"]
[BlackElo "2494"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,99,16,15,10,18,0,0,-49,-48,-102,-8,-30,-32,-35,0,0,0,0,0,0,0,0,0,0,0,0,0,-12,-17,-43,0,0,0,0,0,0,0,-68,0,0,0,0,0,0,0,-24,-25,-54,-70,-70,-65,-91,-89,-97,0,0,0,0,6,0,7,6,8,8,17,11,10,12,17,24,37,25,69,67,101,17,17,17,17,12,19,-8,0,0,0,0,0,0]} 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. d3 e6 5. O-O Bd6 6. c4 Ne7 {A11: English Opening: 1...c6} 7. Nc3 (7. cxd5 exd5 8. Nc3 O-O 9. h3 Bh5 10. e4 Na6 11. exd5 cxd5 12. Re1 Nc6 13. d4 Nc7 14. a3 {½-½ (78) Carlsen,M (2850)-Adams,M (2744) London 2015 CBM 170 [Mokal,P]}) 7... O-O {LiveBook: 3 Games} 8. b3 Nd7 9. Bb2 f5 $146 ({Predecessor:} 9... a6 10. Rc1 Rc8 11. Rc2 b5 12. Qa1 e5 13. cxd5 cxd5 14. Rfc1 Nf6 15. e4 d4 {0-1 (54) Gvetadze,S (2319)-Gunina,V (2535) Kutansi 2015}) 10. Qc1 f4 11. Ba3 (11. Nh4 $15) 11... Ne5 ({Black should play} 11... Bxa3 $17 12. Qxa3 fxg3 13. hxg3 Nf5) 12. Bxd6 $11 Qxd6 13. d4 Nxf3+ (13... N5g6 {looks sharper.} 14. e3 fxg3 15. fxg3 Nf5 16. Qd2 Rad8) 14. exf3 Bf5 15. c5 Qc7 16. Re1 h5 {[%cal Bh7h5,Bh5h4,Bh4h3][%mdl 32]} 17. Ne2 Ng6 18. Qd2 {[%cal Re2f4]} Rae8 19. b4 h4 20. Rac1 {[%cal Re2f4]} Qd8 21. Rc3 h3 22. Bf1 {Strongly threatening g4.} e5 23. dxe5 Nxe5 24. Nd4 Qf6 25. b5 {[#]} ({Better is} 25. Rd1 $11) 25... fxg3 (25... Nc4 $1 $15 {[%mdl 512]} 26. Bxc4 Rxe1+ 27. Qxe1 Qxd4) 26. hxg3 {[#]} Nc4 $1 {[%cal Rc4d2][%mdl 512]} 27. Bxc4 Rxe1+ 28. Qxe1 Qxd4 29. Bf1 cxb5 30. Bxb5 Qb4 31. Bf1 d4 32. Rc1 {[#]} Qxe1 $1 33. Rxe1 $17 {[%mdl 4096] Endgame [#] KRB-KRB} Bc2 (33... Rd8 $1 $17 {And now ...d3 would win.} 34. Rd1 Kf7) 34. Bc4+ Kh8 35. Re5 {Rh5+ is the strong threat.} Rxf3 36. Rh5+ Bh7 37. Rd5 {Hoping for Rd8+.} Bf5 38. Rxd4 {aiming for Bd5.} g5 39. g4 Bb1 40. Rd8+ Kg7 41. Rd7+ Kh6 42. Bd5 h2+ 43. Kg2 Rc3 44. Kxh2 (44. Rc7 $16) 44... Rxc5 $11 {The position is equal.} 45. Bxb7 Ra5 46. Rd6+ Kg7 47. Ra6 Rxa2 48. Kg3 Rxa6 49. Bxa6 Kf6 50. f4 $1 {Precision: White = 49%, Black = 69%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Fischer, Daniel"]
[Black "Bajorski, Marius"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2336"]
[BlackElo "2083"]
[Annotator "NA"]
[PlyCount "59"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00] Stohl,I} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bc4 {[%emt 0:00:00]} Bc5 {[%emt 0:00:00]} 4. c3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. d3 {[%emt 0:00:07]} a6 {[%emt 0:00:00]} 6. a4 {[%emt 0:00:24] C54: Italienische Partie (Hauptvariante)} d6 {[%emt 0:04:31]} 7. O-O {[%emt 0:01:38]} Ba7 {[%emt 0:06:00]} 8. Nbd2 {[%emt 0:00:48]} h6 {[%emt 0:01:39]} 9. Re1 {[%emt 0:03:50]} O-O {[%emt 0:02:06]} 10. h3 {[%emt 0:00:43]} Be6 {[%emt 0:00:57]} 11. Bxe6 {[%emt 0:09:35]} fxe6 {[%emt 0:00:05]} 12. Nf1 {[%emt 0:01:08]} Qd7 $146 {[%emt 0:06:42]} ({Vorgänger:} 12... Nh5 13. Be3 a5 14. Bxa7 Rxa7 15. d4 Qf6 {0-1 (45) Ding,L (2777)-Giri,A (2772) Wenzhou 2017 CBM 180 [Stohl,I]}) 13. Be3 {[%emt 0:02:12]} Kh7 {[%emt 0:04:35]} 14. Bxa7 {[%emt 0:04:58]} Nxa7 {[%emt 0:02:39]} 15. d4 {[%emt 0:02:52]} Nc6 {[%emt 0:04:04]} 16. a5 {[%emt 0:11:03]} Rad8 {[%emt 0:06:50]} 17. Ng3 {[%emt 0:02:46]} Rf7 {[%emt 0:03:21]} 18. Qb3 {[%emt 0:07:40]} Qc8 {[%emt 0:01:11]} 19. Qc2 {[%emt 0:10:11]} Kg8 {[%emt 0:03:36]} 20. b4 {[%emt 0:03:28]} exd4 {[%emt 0:05:56]} 21. Nxd4 {[%emt 0:00:35]} e5 {[%emt 0:01:24]} 22. Nxc6 {[%emt 0:02:53]} bxc6 {[%emt 0:00:05]} 23. Qb3 {[%emt 0:01:05]} Qb7 {[%emt 0:00:40]} 24. c4 $14 {[%emt 0:05:41]} Nd7 {[%emt 0:05:31]} 25. Rab1 {[%emt 0:05:48]} Nf8 {[%emt 0:03:10]} 26. Nf5 {[%emt 0:02:41]} Rb8 {[%emt 0:02:59]} 27. c5 {[%emt 0:03:35]} dxc5 {[%emt 0:02:13]} 28. Ne7+ {[%emt 0:00:59]} Kh8 {[%emt 0:01:15]} 29. Qxf7 {[%emt 0:00:10]} Qxb4 {[%emt 0:00:08]} 30. Qg8# 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Hess, Max"]
[Black "Schoenberger, Peter"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2326"]
[BlackElo "2081"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,110,27,55,23,38,50,53,14,101,14,28,-6,56,54,50,60,77,63,111,8,23,-42,0,-59,0,-11,0,-5,-12,-17,50,-135,-82,-80,-88,-57,-36,-56,0,-16,14,12,11,7,0,-26,-18,-29,0,0,-24,-8,-11,-24,-27,-27,-25,-42,-47,-62,-27,-162,-148,-317,-160,-329,0,0,0,0,0,0,0,-75,-15,-151,-124,-365,-351,-345,-327,-782,-782,-1387,-1377,-1471,-854,-847,-827,-1087,-785,-5023,-5220,-29987,-29988,-29988,-29985,-29985,-485]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 Nc6 7. d5 Nb8 {LiveBook: 3 Partien. E73: Königsindisch (Awerbach-Angriff)} (7... Ne5 8. f4 Neg4 9. Bd2 Nh6 10. Nf3 c6 11. O-O cxd5 12. cxd5 b5 13. Bd3 b4 14. Na4 Bd7 15. Kh1 {1-0 (62) Sokolov,I (2623)-Van Foreest,J (2615) Hoogeveen 2016}) 8. g4 c6 9. g5 Ne8 {Weiß steht etwas besser.} 10. Qd2 $146 ({Vorgänger:} 10. h4 cxd5 11. cxd5 e6 12. h5 exd5 13. Nxd5 Bxb2 14. hxg6 hxg6 15. Bc4 Nc6 16. f4 Qa5+ 17. Kf1 Ng7 18. Bd4 Bxd4 19. Qxd4 Nh5 20. Nf6+ Kh8 21. Nxh5+ {1-0 (21) Trevelyan,J (2162)-Bennion,D (2054) Swansea 2002}) 10... a6 (10... f5 $11) 11. a4 (11. h4 $16) 11... Qa5 12. Ra3 e6 (12... Nd7 $11) 13. h4 $14 exd5 14. cxd5 Nd7 15. h5 Nc5 16. f3 (16. Rh4 $16) 16... Qb4 $11 17. hxg6 (17. Kf1 $11) 17... fxg6 $15 18. Bd1 cxd5 19. Nxd5 Qxd2+ 20. Kxd2 {Schwarz muss nun b4 beachten.} Bxb2 21. Ra2 Bg7 (21... Be5 $11 22. Bxc5 dxc5) 22. Nb6 $2 (22. Ne7+ $14 {behält die Oberhand.} Kf7 23. Nxc8 Rxc8 24. Rxh7) 22... Rb8 ({Günstiger ist} 22... Be6 23. Nxa8 Bxa2) 23. Nxc8 $17 Rxc8 24. Nh3 Be5 25. f4 Bg7 26. Nf2 b5 27. axb5 axb5 28. Bg4 Rc6 29. Bf3 Nb3+ 30. Ke2 Bd4 {zielt auf ...Lxe3 ab.} 31. e5 Rc3 32. Bd5+ Kh8 33. Nd1 Nc1+ 34. Bxc1 $1 Rxc1 35. e6 Nc7 ({Vergiftet wäre} 35... Rxf4 $2 36. Ra8 $18) 36. Bb3 $1 d5 37. Kd2 {[#]} (37. e7 $11 {und Weiss steht sicher.} Re8 38. Kd3) 37... Rc6 $1 $19 38. Kd3 $2 (38. Rc2 $17 Bc5 39. e7) 38... Bb6 ({Nicht} 38... Rxe6 39. Kxd4 Rxf4+ 40. Kc3 $11) (38... Nxe6 39. Bxd5 Rd6 40. Bxe6 $19) (38... Bc5 $19 39. e7 Bxe7) 39. Rah2 $2 (39. e7 $17 Rxf4 {[#]} 40. Ra8+ $1 {[%mdl 512]} Kg7 41. e8=Q Nxe8 42. Rxe8 Rf3+ 43. Ne3 Rxe3+ 44. Rxe3 Bxe3 45. Kxe3 Rc3+ 46. Kd4 Rxb3 47. Rg1) 39... Rxe6 $2 (39... h5 $19 40. Rf1 Nxe6) 40. Rxh7+ $11 Kg8 41. Nc3 Re3+ 42. Kd2 Rxf4 {Droht stark ...Tf2+.} 43. R1h2 (43. Bxd5+ $11 Nxd5 44. Nxd5 Rf2+ 45. Kc1) 43... Ref3 (43... Re5 $17 {...La5 ist eine echte Drohung.} 44. Kc2 Ba5 45. Rxc7 Bxc7 46. Nxd5 Kg7 47. Nxf4 Rc5+ 48. Kd3 Bxf4) 44. Ne2 (44. Nxd5 $11 {bleibt in der Remisbreite.} Rf2+ 45. Kd1 Nxd5 46. Bxd5+ Kf8 47. Rxf2 Bxf2 48. Kc2) 44... Rb4 45. Rxc7 $2 (45. Rh8+ $17 Kf7 46. R2h7+ Ke6 47. Rg8 Rbxb3 48. Rxg6+ Kf5 49. Rxb6 Rb2+ 50. Kc1 Rxe2 51. Rf6+ Kg4 52. Rxf3 Kxf3 53. Rxc7) 45... Bxc7 $19 46. Bxd5+ Kg7 47. Rg2 $2 (47. Bxf3 Bxh2 48. Bc6) 47... Rf5 48. Be6 Re5 49. Bc8 Bd8 50. Bb7 Bxg5+ 51. Kc2 Rc4+ 52. Kb1 Bf6 53. Ng3 Re1+ {Schwarz setzt Matt.} 54. Ka2 Ra4+ 55. Kb3 Re3+ {Precision: Weiß = 25%, Schwarz = 31%.} (55... Rb1+ $142 56. Kc2 Rb2+ 57. Kd3 Ra3+ 58. Ke4 Rxg2 59. Kd5 Rgxg3 60. Bc6 Rgc3 61. Bb7 b4 62. Kd6 b3 63. Be4 Ra4 64. Bd5 b2 65. Kd7 b1=Q 66. Bc6 Rd4+ 67. Kc7 Be5+ 68. Kc8 Rxc6#) 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Schnepp, Gunnar"]
[Black "Dietzsch, Herbert"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2320"]
[BlackElo "2076"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,119,32,51,16,43,13,31,13,2,9,26,26,29,29,33,22,24,0,56,53,50,45,153,143,179,112,211,202,195,170,318,287,347,334,399,262,425,402,357,371,321,350,596,589,589,607,602,602,594,603,573,510,621,480,469,434,612,473,536,566,558,512,485,320,557,512,603,519,1527,541,518,356,536,451,578,574,571,564,808,806,724,647,640,640,640,640,639,595,870,809,791,790,2300,1927,5135,4132,5639,1231,29995,29996]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 Be7 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 c5 11. Bc2 {D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran} cxd4 {LiveBook: 6 Games} 12. Qd3 $146 {[%csl Gc2][%cal Rd3h7] [#]} (12. Qxd4 {with more complications.} Bf6 13. Qe4 g6 14. Bh6 Re8 15. Rad1) ({Predecessor:} 12. Qxd4 Qa5 13. Rd1 Re8 14. Bd2 Qc5 15. Qd3 Qh5 16. b4 Nf8 17. Bc3 Bd7 18. Ne5 Red8 {1-0 (33) Kempinski,R (2599)-Simacek,P (2486) Czechia 2013}) 12... g6 13. Qxd4 {White is slightly better.} Bf6 14. Qe4 Nc5 15. Qe2 Qc7 16. Bh6 Rd8 17. Rad1 Rxd1 18. Rxd1 Bd7 19. Ng5 Be8 (19... Bxb2 $11 20. Bxg6 hxg6 21. Qxb2 e5) 20. b4 $14 Qe7 21. Qe3 (21. bxc5 Bxg5 22. Bxg5 Qxg5 $15) 21... Nd7 {[#]} (21... Ba4 $14) 22. Ne4 $1 $36 {[%mdl 2048] Keeping Black busy.} Bh8 23. c5 ({Better is} 23. Nd6 $18) 23... Ne5 (23... Nf6 $16) 24. Bg5 $18 f6 25. Bh4 g5 (25... Nf7 {keeps fighting.} 26. Nd6 Nxd6) 26. Bg3 Nf7 27. h4 h6 28. Nd6 Nxd6 $2 (28... Rd8 {was necessary.} 29. hxg5 hxg5 30. Nxe8 Rxd1+ 31. Bxd1 Qxe8) 29. Rxd6 ({Weaker is} 29. cxd6 Qf7 $18) 29... Bf7 30. Qd3 ({But not} 30. hxg5 hxg5 31. Qd3 f5 $18) 30... f5 31. Rd7 Qe8 $2 (31... Qf6 {is a better defense.} 32. hxg5 hxg5 33. Rxb7 Qa1+ 34. Kh2 Qd4) 32. hxg5 hxg5 33. Rxb7 Qc8 34. Rc7 Qf8 35. Bd6 Qg7 36. Bb3 g4 37. Re7 Qa1+ 38. Qf1 Qd4 (38... Qb2 $142 39. c6 Bf6) 39. Qe2 {And now Rxf7 would win.} Qa1+ 40. Kh2 Bf6 41. Rb7 ({Not} 41. Rxf7 Kxf7 42. Qxe6+ Kg6 $16) 41... Re8 42. g3 Qc1 $2 (42... Kg7 {was called for.} 43. Kg2 Kg6 44. Rxa7 Rh8) 43. Bf4 Qa1 44. Kg2 Kg7 (44... Qc3 $142 45. Bd2 Qb2) 45. Bd2 (45. Bxe6 $142 Qc3 46. Rxf7+ Kg6 47. Rxa7 Qf3+ 48. Qxf3 gxf3+ 49. Kxf3 Rxe6 50. b5) 45... Kg6 46. Qe1 Qd4 (46... Qxe1 {might work better.} 47. Bxe1 Re7) 47. Qe3 {[%csl Gd2][%cal Re3h6]} f4 48. Bc2+ Kg7 49. Qxf4 Qd5+ 50. Be4 {White threatens Qh6+ and mate.} Qh5 51. Qh6+ Qxh6 52. Bxh6+ Kxh6 53. Rxf7 {[%mdl 4096] Endgame KRB-KRB} Bc3 54. a3 a5 55. b5 {[%cal Bb4b5,Bb5b6][%mdl 32]} Bd4 56. c6 Bb6 57. Rb7 Bc5 58. b6 Rd8 59. f4 (59. c7 $142 Rf8 60. Rb8 Bxb6 61. Rxb6) 59... Rd2+ 60. Kf1 {Precision: White = 58%, Black = 22%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Schuster, Karsten"]
[Black "Bohnhoff, Peter"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2283"]
[BlackElo "2065"]
[Annotator "ChessBase"]
[PlyCount "71"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} f5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:00]} g6 {[%emt 0:00:06]} 4. Bg2 {[%emt 0:00:03]} Bg7 {[%emt 0:00:15]} 5. Nf3 {[%emt 0:00:05]} d6 {[%emt 0:00:19]} 6. O-O {[%emt 0:00:06]} O-O {[%emt 0:00:12]} 7. Nc3 {[%emt 0:00:28]} c6 {[%emt 0:00:37]} 8. b3 {[%emt 0:00:13]} Na6 {[%emt 0:02:02]} 9. Bb2 {[%emt 0:01:34]} Qc7 {[%emt 0:04:04]} 10. Re1 {[%emt 0:04:58]} e5 {[%emt 0:21:25]} 11. dxe5 {[%emt 0:10:45]} dxe5 {[%emt 0:00:16]} 12. e4 {[%emt 0:00:14]} Nc5 {[%emt 0:08:37]} 13. exf5 {[%emt 0:09:25]} e4 {[%emt 0:09:35]} 14. Ng5 {[%emt 0:15:54]} gxf5 {[%emt 0:01:57]} 15. Bf1 {[%emt 0:06:26]} h6 {[%emt 0:04:31]} 16. Nh3 {[%emt 0:01:46]} Be6 {[%emt 0:01:47]} 17. Nf4 {[%emt 0:00:41]} Rad8 {[%emt 0:03:05]} 18. Qc2 {[%emt 0:02:31]} Bc8 {[%emt 0:01:32]} 19. Ba3 {[%emt 0:05:41]} b6 {[%emt 0:03:25]} 20. Rad1 {[%emt 0:06:23]} Rfe8 {[%emt 0:05:02]} 21. Bh3 {[%emt 0:02:52]} Ne6 {[%emt 0:05:20]} 22. Nxe6 {[%emt 0:06:06]} Bxe6 {[%emt 0:00:21]} 23. Ne2 {[%emt 0:00:28]} c5 {[%emt 0:05:24]} 24. Nf4 {[%emt 0:00:29]} Bc8 {[%emt 0:06:32]} 25. Bb2 {[%emt 0:00:50]} Qf7 {[%emt 0:05:24]} 26. Rxd8 {[%emt 0:04:18]} Rxd8 {[%emt 0:00:06]} 27. Rd1 {[%emt 0:00:07]} Rxd1+ {[%emt 0:01:18]} 28. Qxd1 {[%emt 0:00:05]} Qd7 {[%emt 0:04:12]} 29. Qa1 {[%emt 0:01:57]} Qf7 {[%emt 0:02:29]} 30. Be5 {[%emt 0:04:28]} Nh7 {[%emt 0:02:31]} 31. Nd5 {[%emt 0:02:20]} Ng5 {[%emt 0:00:43]} 32. Bg2 {[%emt 0:00:16]} Bb7 {[%emt 0:01:14]} 33. h4 {[%emt 0:06:57]} Ne6 {[%emt 0:00:11]} 34. Nf6+ {[%emt 0:00:54]} Kf8 {[%emt 0:00:46]} 35. Bh3 {[%emt 0:01:27]} Nd4 {[%emt 0:00:26]} 36. Bd6+ {[%emt 0:02:07]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Zeier, Klaus"]
[Black "Staudacher, Thomas"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2228"]
[BlackElo "2004"]
[Annotator "NA"]
[PlyCount "61"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. Bb5+ {[%emt 0:00:00]} Nd7 {[%emt 0:00:00]} 4. d4 {[%emt 0:00:45]} a6 {[%emt 0:01:04]} 5. Bxd7+ {[%emt 0:00:32]} Bxd7 {[%emt 0:00:03]} 6. c4 {[%emt 0:07:32]} cxd4 {[%emt 0:00:52]} 7. Qxd4 {[%emt 0:00:24]} e5 {[%emt 0:04:18]} 8. Qd3 {[%emt 0:01:38]} h6 {[%emt 0:05:34]} 9. Nc3 {[%emt 0:00:34]} Nf6 {[%emt 0:00:16]} 10. O-O {[%emt 0:01:30]} Be7 {[%emt 0:04:08]} 11. b3 {[%emt 0:02:21]} Rc8 {[%emt 0:06:09]} 12. Rd1 {[%emt 0:03:25]} O-O {[%emt 0:10:05]} 13. a4 {[%emt 0:09:54]} Be6 {[%emt 0:11:42]} 14. h3 {[%emt 0:20:28]} Qc7 {[%emt 0:14:50]} 15. Be3 {[%emt 0:00:51]} b6 {[%emt 0:08:50]} 16. Nh4 {[%emt 0:07:03]} Rfd8 {[%emt 0:06:32]} 17. Nf5 {[%emt 0:02:27]} Bxf5 {[%emt 0:07:09]} 18. exf5 {[%emt 0:00:03]} Qc6 {[%emt 0:00:46]} 19. Rac1 {[%emt 0:04:53]} Kf8 {[%emt 0:04:14]} 20. Qe2 {[%emt 0:01:28]} Qb7 {[%emt 0:02:07]} 21. Nd5 {[%emt 0:01:12]} Nxd5 {[%emt 0:02:35]} 22. Rxd5 {[%emt 0:00:04]} Bf6 {[%emt 0:03:18]} 23. Rcd1 {[%emt 0:00:26]} Ke7 {[%emt 0:03:14]} 24. Bd2 {[%emt 0:02:36]} Rc5 {[%emt 0:00:34]} 25. Rd3 {[%emt 0:00:11]} a5 {[%emt 0:01:17]} 26. Bc1 {[%emt 0:00:11]} e4 {[%emt 0:01:13]} 27. Ba3 {[%emt 0:01:17]} Be5 {[%emt 0:00:23]} 28. R3d2 {[%emt 0:01:06]} Rcc8 {[%emt 0:00:40]} 29. Rd5 {[%emt 0:00:13]} Kf6 {[%emt 0:00:57]} 30. Qxe4 {[%emt 0:00:56]} Re8 {[%emt 0:00:13]} 31. Rxd6+ {[%emt 0:00:49]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Pieper, Thomas"]
[Black "Noack, Mario"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2213"]
[BlackElo "1949"]
[Annotator "NA"]
[PlyCount "77"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:05:32]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:37]} d5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:05]} dxe4 {[%emt 0:00:06]} 4. Nxe4 {[%emt 0:00:05]} Bf5 {[%emt 0:00:15]} 5. Ng3 {[%emt 0:00:15]} Bg6 {[%emt 0:00:15]} 6. h4 {[%emt 0:00:18]} h6 {[%emt 0:00:07]} 7. Nf3 {[%emt 0:00:18]} Nd7 {[%emt 0:00:28]} 8. h5 {[%emt 0:00:07]} Bh7 {[%emt 0:00:14]} 9. Bd3 {[%emt 0:00:04]} Bxd3 {[%emt 0:00:10]} 10. Qxd3 {[%emt 0:00:05]} e6 {[%emt 0:00:32]} 11. Qe2 {[%emt 0:02:24]} Qc7 {[%emt 0:04:32]} 12. Bd2 {[%emt 0:00:45]} Ngf6 {[%emt 0:00:49]} 13. O-O-O {[%emt 0:00:39]} O-O-O {[%emt 0:00:29]} 14. Ne5 {[%emt 0:00:21]} Nb6 {[%emt 0:02:10]} 15. c4 {[%emt 0:00:09]} c5 {[%emt 0:13:12] B19: Classical Caro-Kann: 4...Bf5 main line} (15... Rxd4 16. Be3 Rxd1+ 17. Rxd1 Rg8 18. f4 Kb8 19. Qd3 Nc8 20. Qd8 Bd6 21. Qxc7+ Bxc7 22. Nxf7 Ng4 23. Bd2 Rf8 24. Ne5 Nxe5 25. fxe5 Bxe5 {0-1 (40) Petrosian,T (2568)-Khalifman,A (2662) Moscow 2005 CBM 106 [Lukacs,P]}) 16. Bf4 {[%emt 0:17:43]} Bd6 {[%emt 0:04:05]} 17. dxc5 {[%emt 0:00:37]} Qxc5 {[%emt 0:03:31]} 18. Kb1 {[%emt 0:19:17]} Bxe5 {[%emt 0:04:43]} 19. Bxe5 {[%emt 0:03:25]} Rxd1+ {[%emt 0:02:09]} 20. Rxd1 {[%emt 0:00:06]} Rd8 {[%emt 0:00:24]} 21. Rxd8+ {[%emt 0:01:17]} Kxd8 {[%emt 0:00:22]} 22. b3 $146 {[%emt 0:17:32]} ({Predecessor:} 22. Bxf6+ gxf6 23. Qd2+ Nd7 24. Ne4 Qxc4 25. Nxf6 Qf1+ 26. Kc2 Qc4+ 27. Kb1 {½-½ (28) Alavkin,A (2493)-Vorontsov,N (2300) Nabereznye Chelny 2007}) 22... Nbd7 {[%emt 0:02:34]} 23. Bb2 {[%emt 0:00:31]} Nxh5 {[%emt 0:04:33]} 24. Nxh5 {[%emt 0:00:41]} g6 {[%emt 0:02:12]} 25. Ng3 {[%emt 0:04:07]} h5 {[%emt 0:00:27]} 26. a3 {[%emt 0:01:10]} h4 {[%emt 0:01:25]} 27. Ne4 {[%emt 0:00:16]} Qf5 {[%emt 0:00:33]} 28. Ka2 {[%emt 0:00:27]} Ke7 $18 {[%emt 0:02:48]} 29. Qd3 {[%emt 0:05:55]} Qf4 {[%emt 0:02:46]} 30. g3 {[%emt 0:02:01]} hxg3 {[%emt 0:00:45]} 31. fxg3 {[%emt 0:00:05]} Qc7 {[%emt 0:00:51]} 32. Qd4 {[%emt 0:00:52]} e5 {[%emt 0:01:18]} 33. Qxa7 {[%emt 0:01:01]} f5 {[%emt 0:00:21]} 34. Nc3 {[%emt 0:00:16]} Qc6 {[%emt 0:03:14]} 35. Nd5+ {[%emt 0:00:15]} Ke6 {[%emt 0:01:21]} 36. Qa8 {[%emt 0:00:59]} Nf6 {[%emt 0:01:24]} 37. Qh8 {[%emt 0:01:12]} Kf7 {[%emt 0:02:55]} 38. Qd8 {[%emt 0:02:00]} b5 {[%emt 0:03:23]} 39. Qe7+ {[%emt 0:00:25]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Moeldner, Juergen"]
[Black "Zanan, Evgeny"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2209"]
[BlackElo "2514"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,90,33,-25,-8,-9,6,1,20,-19,-18,-34,-29,-107,-110,-112,-87,-93,-64,-67,-60,-48,-64,-60,0,0,-19,-111,-104,-118,-122,-126,-40,-112,-118,-119,-135,-117,-130,-122,-131,-123,-113,-145,-138,-236,-226,-223,-231,-237,-222,-266,-239,-218,-190,-246,-229,-258,-271,-316,-258,-379,-341,-440,-439,-424,-506,-462,-685,-656,-653,-1866,-1697,-1189,-1136,-2107,-2439,-12841,-12841]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. Nde2 {LiveBook: 8 Games. B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2} (8. O-O $14) (8. O-O Be7 9. Re1 O-O 10. Nxc6 dxc6 11. e5 Rd8 12. Qe2 Nd5 {½-½ (12) Mamedov,R (2708)-Andreikin,D (2702) Minsk 2018}) 8... Bc5 9. O-O h5 10. Bf4 {The position is equal.} Ne5 11. Nd4 $146 ({Predecessor:} 11. h3 d6 12. Kh2 Bd7 13. Nc1 Rd8 14. Nd3 Ba7 15. Qe2 Bd4 16. Nd1 Bc6 {0-1 (59) Nguyen,D-Tran,T (2233) Hue 2005}) 11... d6 12. Nb3 Ba7 13. a4 {[#]} (13. h3 $11 {remains equal.}) 13... h4 $1 $17 14. Qe2 hxg3 15. hxg3 Nfg4 16. Nd1 Bd7 17. Ne3 Nf6 {[%cal Bg4f6,Bf6h5,Bh5g3][%mdl 32]} 18. Rfd1 Nh5 19. Bxe5 $1 dxe5 20. Nc4 (20. Nd2 $11) 20... Nxg3 $1 21. Qd3 {[#]} Nh5 $1 {[%cal Rh5f4]} 22. Nxe5 {[%cal Rd3d7]} Rd8 (22... Bc8 $17 {Threatens to win with ...Nf4.} 23. Qd2 O-O) 23. Nxd7 ({Better is} 23. Qd6 $1 $15 Qxd6 24. Rxd6) 23... Nf4 24. Qd6 Rxd7 $40 {[%mdl 128] Black is out for blood.} 25. Qxd7+ Qxd7 26. Rxd7 Kxd7 27. Rd1+ Kc7 28. Rd2 Rh4 {And now ...Rg4 would win.} 29. Kf1 (29. Bf1 $17) 29... Nxg2 $19 30. Kxg2 Rxe4 {[%mdl 4096] Endgame KRB-KRN} 31. a5 g5 32. c3 f5 33. Nc1 Bc5 34. Ne2 (34. Rd1 {might work better.}) 34... g4 35. Ng3 Re1 36. Nh5 Be7 37. Ng7 (37. f3 $142) 37... Kc6 38. b4 Bf6 {Black is clearly winning.} 39. Ne8 Be5 40. c4 f4 (40... Re4 $142 41. b5+ axb5 42. cxb5+ Kxb5) 41. f3 g3 {[%cal Bg4g3,Bg3g2][%mdl 32]} 42. Kh3 Rh1+ 43. Kg4 Rh8 44. Re2 Rxe8 45. Rxe5 g2 {Precision: White = 40%, Black = 64%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Nagel, Bernhard"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "E13"]
[WhiteElo "2191"]
[BlackElo "2502"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,112,4,13,31,33,35,0,25,31,35,45,44,41,52,53,50,8,11,10,44,15,14,14,30,30,26,22,22,22,29,10,23,22,31,28,15,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,3,8,-8,0,-13,-32,-32,8,8,8,8,8,-12,-12,-33,-26,-26,0,-28,-4,-114,-103,-114,-114,-1959,-1904,-1612,-1702,-1695,-1681,-1289,-1227,-1384,-1384,-1294,-1281,-1061,-947,-5141,-5106,-1576,-683,-12689,-12359]} 1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Bg5 e6 5. Nf3 h6 6. Bh4 Bb4 7. Qc2 g5 8. Bg3 {LiveBook: 90 Partien} d6 {E13: Damenindisch (5.Lg5)} (8... Ne4 9. e3 Bxc3+ 10. bxc3 d6 11. Bd3 f5 12. d5 Qf6 13. Bxe4 fxe4 14. Qxe4 Qxc3+ 15. Ke2 Qb2+ 16. Nd2 Qf6 17. h4 g4 18. h5 Nd7 19. Bh4 Qf5 20. Qxf5 exf5 {0-1 (34) Tang,A (2513)-Nakamura,H (2781) chess.com INT 2018}) 9. Nd2 Nbd7 10. e3 $146 ({Vorgänger:} 10. O-O-O Nh5 11. e3 Bxc3 12. Qxc3 Qf6 13. f3 Nxg3 14. hxg3 O-O-O 15. Bd3 Kb8 16. g4 c5 17. Kb1 d5 18. cxd5 cxd4 19. exd4 Bxd5 20. Rc1 Qf4 21. Ba6 Nf6 22. Rxh6 Bb7 23. Rxf6 {1-0 (23) Benjamin,J (2583)-Arnold,M (2408) Philadelphia 2009}) 10... Qe7 {Die Stellung ist ausgeglichen.} 11. f3 e5 {[#] Und weiter mit ...exd4 wäre nett.} 12. O-O-O Bxc3 13. Qxc3 e4 14. Be2 exf3 15. Bxf3 O-O-O 16. Rhf1 Rhf8 17. Qd3 Rde8 18. Rde1 Ne4 19. Nxe4 Bxe4 20. Bxe4 Qxe4 21. Qxe4 Rxe4 22. Kd2 f6 23. Kd3 Rfe8 24. h3 R4e6 25. b4 c5 26. d5 Re4 27. Bxd6 {Und a3 würde nun gewinnen.} cxb4 28. Rf3 a5 29. g4 Kb7 30. Rc1 Ka6 31. Rc2 Kb7 32. Rc1 h5 33. Rg3 Ka6 34. Rc2 hxg4 35. hxg4 b5 36. c5 $132 {[%mdl 2048] Weiss is not keeping still} a4 $1 37. c6 Nb6 38. c7 {[#] zielt auf Tc6 ab.} Kb7 39. Rc5 b3 $1 {[%cal Rb3a2]} 40. axb3 a3 {...a2 ist eine echte Drohung.} 41. c8=Q+ Nxc8 42. Rxc8 Kxc8 43. Bxa3 $11 {[%mdl 4096] Endspiel KTT-KTL} Kd7 {Droht stark ...T4e5.} 44. Bb2 Rb4 45. Bxf6 (45. Kc3 $1 $11 {bleibt in der Remisbreite.} Rbe4 46. Kd3) 45... Rxb3+ $17 46. Kd4 Rb4+ 47. Kc5 $2 {[%mdl 8192]} (47. Kd3 $17) 47... Rc4+ $19 {Schwarz steht klar auf Gewinn.} 48. Kxb5 Rc2 {( -> ...Tb8+)} 49. Bd4 Rb8+ 50. Bb6 Rb2+ 51. Kc5 R2xb6 52. Rh3 Rb5+ 53. Kd4 Rb4+ 54. Ke5 Re8+ 55. Kf5 Kd6 56. Rg3 Re5+ {Precision: Weiß = 52%, Schwarz = 62%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Kraich, Klaus"]
[Black "Baldauf, Marco"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2180"]
[BlackElo "2472"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,88,-2,0,-36,-26,-25,-20,-21,-27,-36,-27,-37,-47,-85,-77,-86,-84,-125,-82,-89,-94,-91,0,-95,-64,-74,-32,-25,-36,-49,-51,-54,-52,-61,-56,-67,-55,-62,-59,-75,-43,-72,-76,-66,-47,-86,-47,-131,-84,-140,-122,-112,-52,-117,-95,-108,-96,-97,-98,-105,-109,-95,-100,-175,-164,-347,-318,-393,-372,-324,-362,-675,-501,-983,-491,-1177,-337,-912,-905]} 1. Nf3 g6 2. c4 Bg7 3. g3 c5 4. Bg2 Nc6 5. O-O e6 6. e4 {A30: Symmetrical English: Double Fianchetto and Hedgehog} (6. Nc3 Nge7 7. a3 d5 8. cxd5 exd5 9. b4 d4 10. Ne4 d3 11. Rb1 cxb4 12. axb4 Bf5 13. Nh4 dxe2 14. Qxe2 Nd4 15. Qd1 {½-½ (44) Van Wely,L (2656)-Vachier Lagrave,M (2793) chess.com INT 2018}) 6... Nge7 {LiveBook: 6 Games} 7. Qe2 O-O 8. d3 {Black has an edge.} d6 9. Nc3 a6 {[%cal Ba7a6,Ba6b5,Bb5b4][%mdl 32]} 10. Bg5 $146 ({Predecessor:} 10. Be3 Nd4 11. Qd2 Nec6 12. Bh6 Nxf3+ 13. Bxf3 Bxh6 14. Qxh6 Qf6 {½-½ (14) Vedral,O (2303)-Haba,Z (2252) Czechia 2010}) 10... Rb8 11. Rac1 b5 12. cxb5 axb5 13. Qd2 b4 14. Nd1 {[%cal Bc3d1,Bd1e3,Be3c4][%mdl 32]} Ra8 15. Ra1 Na5 {White must now prevent ...Nb3!} 16. Rb1 Nac6 17. Ra1 $1 Re8 18. Bh6 Bh8 19. Ne3 Bd7 20. Bg5 f6 21. Bh6 e5 22. Qc1 Be6 23. Nc4 Ra6 24. a3 Qd7 25. Qc2 Rb8 26. Be3 Bg7 27. Nfd2 f5 28. Qd1 Rf8 {aiming for ...f4.} 29. f3 ({White should try} 29. Nb3 $15) 29... bxa3 30. bxa3 (30. Rxa3 $142 Rxa3 31. bxa3) 30... Nd4 31. Bxd4 exd4 (31... cxd4 $17 32. Re1 Qc7) 32. Qc2 ({Better is} 32. Qb3 $15) 32... f4 33. Rfb1 d5 34. Nb6 Qc6 35. Nxd5 Nxd5 36. exd5 Bxd5 ({But not} 36... Qxd5 $6 37. Rb5 $11) 37. Rc1 (37. g4 $17) 37... fxg3 $19 38. hxg3 $2 (38. Qxc5 gxh2+ 39. Kh1) 38... Bh6 39. Rf1 Be3+ 40. Kh2 g5 41. Ne4 $2 (41. Bh3) 41... c4 42. dxc4 (42. Bh3 $142 cxd3 43. Qxd3) 42... Bxc4 (42... Qc8 $142 {( -> ...Rh6+)} 43. Bh3 Rh6) 43. Rf2 (43. Nxg5 $142 d3 44. Qc3 Bxg5 45. f4) 43... Bxf2 $2 (43... d3 44. Qd1 {[#]} Qxe4 $1 {[%mdl 512]}) 44. Qxf2 $2 {[#]} (44. Nxf2 Bd5 45. Qd2 Qh6+ 46. Kg1) 44... Qxe4 $1 {[%mdl 512] Precision: White = 33%, Black = 60%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Delitzsch, Juergen"]
[Black "Perske, Thore"]
[Result "0-1"]
[ECO "E83"]
[WhiteElo "2178"]
[BlackElo "2454"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,102,24,33,13,0,-54,-50,-62,69,53,85,85,66,70,102,100,131,37,129,89,87,81,86,24,65,21,34,13,25,0,10,0,0,0,0,0,174,162,213,0,4,-82,-72,-77,-76,-81,-86,-83,-84,-81,-86,-134,-132,-106,-100,-187,-172,-210,-172,-237,-243,-400,-398,-393,-389,-381,-377,-368,-363,-360,-386,-902,-916,-968,-941,-1478,-1408,-1839,-1860,-5052,-2864]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Na5 {E83: King's Indian: Sämisch Panno (6...Nc6): Lines without either Nge2 or Qd2} 9. Nc1 (9. b3 b5 10. cxb5 axb5 11. Rc1 c6 12. Ng3 h5 13. Bd3 e5 14. Nge2 b4 15. Na4 exd4 16. Bxd4 {0-1 (23) Topalov,V (2760)-Nakamura,H (2779) Saint Louis 2016}) 9... Nd7 10. b4 Nc6 11. Rb1 e5 12. d5 Nd4 {LiveBook: 19 Games} 13. N1e2 {[%cal Re2d4]} a5 14. a3 (14. b5 $11) 14... axb4 15. axb4 {[%cal Re2d4]} Nxe2 $146 ({Black should try} 15... f5 $1 $15) ({Predecessor:} 15... f5 16. Nxd4 exd4 17. Bxd4 Bxd4 18. Qxd4 {1-0 (68) Rietze,C (2359)-Roseneck,J (2107) Kreuzberg 2016}) 16. Bxe2 $14 f5 17. O-O Nf6 18. c5 f4 19. Bf2 g5 {[%cal Bg6g5,Bg5g4][%mdl 32]} 20. Rfc1 ({White should play} 20. c6 $16) 20... h5 ({Better is} 20... g4 $1 $14) 21. cxd6 cxd6 22. Nb5 {[#] Black must now prevent Nc7.} Ne8 23. Rc2 (23. Na7 $16) 23... Rf7 24. Rbc1 g4 25. Kh1 Bf6 {[%cal Bg7f6,Bf6h4,Bh4g3][%mdl 32]} 26. Bg1 Bh4 27. Ra2 Rxa2 28. Qxa2 Bd7 29. Qa5 Qg5 $2 {[#]} (29... gxf3 $11 {and Black stays safe.} 30. gxf3 Qxa5 31. bxa5 Bf6) 30. Nc7 $1 $18 Ng7 (30... Qd8 {keeps fighting.}) 31. Qa2 $2 (31. Qa8+ $18 Kh7 32. Qxb7) 31... Bg3 $11 32. Ne6 ({Wrong is} 32. hxg3 $2 fxg3 33. Be3 (33. Qa8+ $2 Rf8 $19) 33... Qh4+ 34. Kg1 gxf3 $19) (32. Qa8+ $11 {keeps the balance.} Rf8 33. Qxb7) 32... Qh4 $17 {...Bxh2! is the strong threat.} 33. Qa8+ Kh7 34. Qd8 Nxe6 35. Qxh4 Bxh4 36. dxe6 Bxe6 37. Rd1 Be7 38. b5 Rf8 39. Ra1 (39. Rc1 $17 {was necessary.} Rc8 40. Rxc8 Bxc8 41. Bc4) 39... Rb8 40. Ra7 Bd8 41. g3 (41. Ra1 $142) 41... d5 $19 42. gxf4 $2 (42. Bd3 d4 43. gxf4) 42... dxe4 43. fxe4 exf4 {[%cal Be5f4,Bf4f3][%mdl 32]} 44. Bd4 f3 45. Bf1 Kg8 46. Kg1 Bg5 47. b6 $2 (47. Bf2 Kg7 48. b6) 47... Rd8 {Black is clearly winning.} 48. Bc5 Rd1 {Strongly threatening ...Bc4.} 49. Ra4 Bb3 50. Rb4 Bc2 51. Rb2 Bd3 {Precision: White = 28%, Black = 55%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Boehm, Juergen"]
[Black "Hoffmann, Michael"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "2174"]
[BlackElo "2441"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,65,26,19,0,8,-28,-25,-17,-10,-51,-5,-5,-7,-10,-6,-6,0,-3,0,0,1,-4,0,-2,0,-3,0,0,0,-27,-27,-20,-19,-14,-13,-9,0,0,0,0,0,0,0,-1,0,0]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 h6 7. Bh4 O-O 8. Rc1 c5 {D63: Queen's Gambit Declined: Classical: 7 Rc1} 9. cxd5 Nxd5 10. Bxe7 Nxe7 11. dxc5 Nxc5 {LiveBook: 5 Games} 12. Qxd8 Rxd8 13. Rd1 $146 ({Predecessor:} 13. b4 Nd7 14. Bd3 Nc6 15. a3 Nce5 16. Bb1 Nxf3+ 17. gxf3 {1-0 (49) Nakamura,H (2787)-Fressinet,L (2687) Paris 2016}) 13... Rxd1+ 14. Kxd1 Bd7 15. Be2 Rc8 16. Ne5 Be8 17. Nd3 Na4 18. Nxa4 Bxa4+ 19. b3 Bb5 20. Kd2 Nd5 21. a3 Rd8 22. Rc1 e5 {Strongly threatening ...e4.} 23. Ke1 {[#]} Nxe3 $1 {[%mdl 512]} 24. fxe3 Bxd3 $11 {[%mdl 4096] Endgame KRB-KRB} 25. Rd1 e4 26. Bxd3 exd3 {KR-KR. The position is equal.} 27. Kd2 Rc8 28. Kxd3 Kf8 29. Rf1 Rd8+ 30. Ke2 Rc8 31. Kd3 Rd8+ 32. Ke2 Rc8 33. Kd3 {Precision: White = 61%, Black = 59%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Renner, Kai"]
[Black "Souleidis, Georgios"]
[Result "1/2-1/2"]
[ECO "C72"]
[WhiteElo "2159"]
[BlackElo "2436"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,80,-2,-37,54,54,92,92,92,92,91,56,47,47,48,46,51,54,62,30,48,7,13,0,20,13,6,6,18,-15,27,15,32,-3,0,0,0,0,0,0,0,0,0,0,18,0,34,33,33,34,29,0,42,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. c3 Qf6 7. d3 Nge7 8. Be3 {LiveBook: 5 Games. C72: Ruy Lopez: Deferred Steinitz: 5 0-0} Ng6 ({Black should play} 8... Bxf3 $1 $15 9. Qxf3 Qxf3 10. gxf3 f5) (8... Bxf3 9. Qxf3 Qxf3 10. gxf3 O-O-O 11. f4 g6 12. fxe5 dxe5 13. Bc2 h5 14. Nd2 g5 15. b4 Bh6 {1-0 (40) Howell,D (2676)-Hawkins,J (2579) London 2017}) 9. Nbd2 $14 Nf4 10. Bxf4 {White is better.} Qxf4 11. Bxc6+ bxc6 12. d4 $146 ({Predecessor:} 12. Qa4 Bd7 13. Qb3 Qf6 14. Nc4 c5 15. Ne3 Qd8 {0-1 (60) Fortus,O-Solomaha,A (2384) Kharkov 2004}) 12... exd4 13. cxd4 Be7 14. Qa4 Bd7 {[%cal Bg4d7,Bd7e6,Be6d5][%mdl 32]} 15. Qa5 Ra7 16. Rfe1 O-O 17. e5 Be6 18. Re3 Rb8 19. Qc3 Bd5 20. Rae1 {[#] And now exd6 would win.} Bf8 21. h3 Raa8 22. Qc2 a5 23. a3 dxe5 24. dxe5 Rb5 25. Ne4 Rab8 26. Neg5 {[%csl Gg5][%cal Rc2h7] [#]} g6 27. e6 fxe6 28. Nxe6 Qd6 29. Nxf8 Qxf8 30. Qa4 Rxb2 31. Qxa5 Qd6 32. Ng5 {Re8+ is the strong threat.} Rb1 33. Rxb1 Rxb1+ {The position is equal.} 34. Re1 Rxe1+ 35. Qxe1 Qxa3 36. Qe8+ Kg7 37. Qe5+ Kg8 38. Qe8+ Kg7 39. Qe5+ Kg8 40. Qe8+ Kg7 {Precision: White = 61%, Black = 56%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Gohla, Ulf"]
[Black "Meins, Gerlef"]
[Result "1/2-1/2"]
[ECO "E38"]
[WhiteElo "2158"]
[BlackElo "2408"]
[Annotator "ChessBase"]
[PlyCount "59"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:00]} 4. Qc2 {[%emt 0:00:00]} c5 {[%emt 0:03:51]} 5. dxc5 {[%emt 0:00:00]} Na6 {[%emt 0:02:28]} 6. a3 {[%emt 0:00:00]} Bxc3+ {[%emt 0:01:00]} 7. Qxc3 {[%emt 0:00:00]} Nxc5 {[%emt 0:00:18]} 8. b4 {[%emt 0:01:43]} Nce4 {[%emt 0:03:51]} 9. Qd4 {[%emt 0:02:16]} d5 {[%emt 0:01:18]} 10. c5 {[%emt 0:02:11]} b6 {[%emt 0:02:50]} 11. f3 {[%emt 0:01:06]} bxc5 {[%emt 0:00:36]} 12. bxc5 {[%emt 0:00:06]} Qa5+ {[%emt 0:01:34]} 13. Qb4 {[%emt 0:00:05]} Qxb4+ {[%emt 0:00:13]} 14. axb4 {[%emt 0:00:02]} Nc3 {[%emt 0:00:08]} 15. e3 {[%emt 0:09:15]} e5 {[%emt 0:09:46]} 16. Bb2 {[%emt 0:07:46]} d4 {[%emt 0:00:10]} 17. Bxc3 {[%emt 0:03:24]} dxc3 {[%emt 0:00:03]} 18. Bb5+ {[%emt 0:08:56]} Ke7 {[%emt 0:09:02]} 19. Ne2 {[%emt 0:13:54]} a6 {[%emt 0:07:11]} 20. Nxc3 {[%emt 0:07:02]} Rb8 {[%emt 0:00:54]} 21. Bxa6 {[%emt 0:03:15]} Rxb4 {[%emt 0:07:35]} 22. Be2 {[%emt 0:04:23]} Bb7 {[%emt 0:09:47]} 23. Kf2 {[%emt 0:05:35]} Rc8 {[%emt 0:11:35]} 24. Rhb1 {[%emt 0:07:10]} Rxb1 {[%emt 0:00:33]} 25. Rxb1 {[%emt 0:00:01]} Bc6 {[%emt 0:04:23]} 26. Bb5 {[%emt 0:07:27]} Nd7 {[%emt 0:02:37]} 27. Na4 {[%emt 0:04:43]} Rb8 {[%emt 0:05:11]} 28. Nb6 {[%emt 0:02:04]} Bxb5 {[%emt 0:01:32]} 29. Rxb5 {[%emt 0:00:04]} Ke6 {[%emt 0:01:47]} 30. e4 {[%emt 0:04:27]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Schatz, Christian"]
[Black "Zajogin, Alexander"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2153"]
[BlackElo "2408"]
[Annotator "ChessBase"]
[PlyCount "86"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:41]} e6 {[%emt 0:00:00]} 3. g3 {[%emt 0:01:04]} b5 {[%emt 0:03:00]} 4. a4 {[%emt 0:01:04]} b4 {[%emt 0:00:28]} 5. c4 {[%emt 0:00:44]} c5 {[%emt 0:03:09]} 6. Bg2 {[%emt 0:03:00]} d5 {[%emt 0:01:39]} 7. O-O {[%emt 0:01:13]} cxd4 {[%emt 0:07:24]} 8. Nxd4 {[%emt 0:13:51]} Be7 {[%emt 0:09:11]} 9. Bf4 {[%emt 0:04:34]} Bb7 {[%emt 0:03:40]} 10. Nb5 {[%emt 0:01:09]} Na6 {[%emt 0:03:19]} 11. Nd2 {[%emt 0:01:34]} O-O {[%emt 0:02:23]} 12. Rc1 {[%emt 0:05:44]} Nc5 {[%emt 0:13:26]} 13. Be3 {[%emt 0:16:04]} a6 {[%emt 0:31:19]} 14. cxd5 {[%emt 0:11:42]} axb5 {[%emt 0:00:07]} 15. Bxc5 {[%emt 0:00:49]} Bxc5 {[%emt 0:00:48]} 16. Rxc5 {[%emt 0:00:11]} bxa4 {[%emt 0:01:16]} 17. Rb5 {[%emt 0:06:29]} Qd7 {[%emt 0:03:18]} 18. Rxb4 {[%emt 0:05:24]} Nxd5 {[%emt 0:02:14]} 19. Rh4 {[%emt 0:01:59]} Qb5 {[%emt 0:03:14]} 20. Qb1 {[%emt 0:09:29]} h6 {[%emt 0:00:27]} 21. Ne4 {[%emt 0:02:02]} Rfd8 {[%emt 0:00:51]} 22. e3 {[%emt 0:00:30]} f5 {[%emt 0:04:10]} 23. Nc3 {[%emt 0:01:02]} Nxc3 {[%emt 0:00:05]} 24. bxc3 {[%emt 0:00:11]} Qxb1 {[%emt 0:00:13]} 25. Rxb1 {[%emt 0:00:06]} Bxg2 {[%emt 0:00:10]} 26. Kxg2 {[%emt 0:00:03]} a3 {[%emt 0:00:13]} 27. Rhb4 {[%emt 0:02:06]} a2 {[%emt 0:00:30]} 28. Ra1 {[%emt 0:00:07]} Rd2 {[%emt 0:00:11]} 29. e4 {[%emt 0:02:54]} Ra3 {[%emt 0:00:54]} 30. exf5 {[%emt 0:00:55]} exf5 {[%emt 0:00:27]} 31. Rd4 {[%emt 0:03:49]} Rxd4 {[%emt 0:01:56]} 32. cxd4 {[%emt 0:00:04]} Kf7 {[%emt 0:00:05]} 33. Kf1 {[%emt 0:01:41]} Ke6 {[%emt 0:00:03]} 34. Ke2 {[%emt 0:00:06]} Kd5 {[%emt 0:00:05]} 35. Kd2 {[%emt 0:00:08]} Kc4 {[%emt 0:00:39]} 36. Kc2 {[%emt 0:00:15]} Rf3 {[%emt 0:00:07]} 37. Rf1 {[%emt 0:01:28]} Rxf2+ {[%emt 0:00:07]} 38. Rxf2 {[%emt 0:00:05]} a1=Q {[%emt 0:00:05]} 39. Rd2 {[%emt 0:00:55]} Qa4+ {[%emt 0:00:23]} 40. Kb2 {[%emt 0:00:25]} Qb3+ {[%emt 0:00:17]} 41. Kc1 {[%emt 0:30:11]} Kc3 {[%emt 0:30:50]} 42. Rf2 {[%emt 0:00:31]} Kxd4 {[%emt 0:01:44]} 43. Kd2 {[%emt 0:00:22]} Ke5 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Gruettner, Ralf"]
[Black "Ries, Berthold"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2112"]
[BlackElo "1862"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,113,-6,-7,-38,-25,-43,-41,-77,-39,-75,-36,-59,-46,-47,-54,-50,-26,-37,-23,-27,-27,-39,-50,-68,-31,-79,-55,-58,-56,-60,-25,-30,-19,-52,-66,-37,0,-77,-54,-82,-19,-71,-60,-99,-83,-95,-50,-136,-94,-81,-93,-148,-65,-90,-60,-73,0,0,0,-6,0,-9,0,0,0,-40,-43,-36,-12,-24,70,0,0,0,30,-90,67,0,8,8,15,10,12,8,14,13,14,14,36,27,31,16,31,19,33,33,44,0,33,0]} 1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 d6 6. Nf3 e6 7. O-O Nf6 8. h3 Be7 9. Qe2 {A05: Réti Opening: 1 Nf3 Nf6} (9. Re1 Nc6 10. Bf4 b4 11. Ne2 e5 12. Bg5 O-O 13. g4 Ne8 14. Be3 Nd4 15. Ng3 Nxf3+ 16. Qxf3 Bg5 {1-0 (80) Cao,S (2535)-Arnaudov,P (2369) Plovdiv 2008}) 9... O-O 10. Kh2 $146 ({Predecessor:} 10. Nh2 d5 11. e5 Nfd7 12. f4 Nc6 13. Nd1 Qc7 14. Ne3 Rae8 15. Nhg4 Kh8 {1-0 (29) Cukrowski,F (2381)-Pacan Milej,K (2127) Polanica Zdroj 2016}) 10... Nc6 11. Nd1 {Black is slightly better.} Rc8 12. c3 a5 13. Nd2 Ba6 14. f4 d5 15. e5 Ne8 16. Nf3 g6 17. Nf2 Ng7 18. g4 b4 19. Be3 a4 20. Rfd1 a3 21. cxb4 axb2 22. Qxb2 cxb4 23. Rac1 Qa5 24. Nd4 Nxd4 25. Bxd4 Qa3 26. Qb1 (26. Qxa3 $11 bxa3 27. Kg3) 26... Bb5 27. Kg3 Qa6 (27... g5 $17 {White must now prevent ...gxf4+.} 28. fxg5 Bxg5 29. Rxc8 Rxc8) 28. Bf1 (28. Bf3 $11) 28... Ba4 29. Rxc8 Rxc8 ({Don't play} 29... Qxc8 $6 30. Rc1 $11) 30. Rc1 Rc6 31. Nd1 ({Better is} 31. Be3 $15) 31... Qc8 32. Rxc6 Qxc6 33. Ne3 {[#]} (33. Be2 $142) 33... h6 (33... Ne8 $1 $17 34. g5 Nc7) 34. Qb2 h5 35. Be2 Bb5 (35... hxg4 $17 36. hxg4 Ne8) 36. Nc2 $11 Qa6 37. Qb3 Ba4 38. Qb2 $1 Qb5 39. Bf2 Qb7 40. Be1 {[%cal Rc2b4]} Bxc2 41. Qxc2 hxg4 42. hxg4 Ne8 (42... Qb6 $11 43. Kg2 Qd4) 43. Qb2 (43. d4 $14) 43... Nc7 44. d4 Qb6 45. a3 {[#]} (45. a4 $11 {keeps the balance.}) 45... b3 $2 (45... Nb5 $1 $17 46. Bxb5 Qxb5 47. axb4 Qd3+ 48. Kh2 Qd1) 46. Bf2 (46. Bc3 $14) 46... Qa5 47. Qxb3 {Hoping for a4.} Bxa3 48. Bd3 Bb4 49. Kf3 (49. Qd1 {feels hotter.} Qa3 50. Be3 Nb5 51. Kf3 Nc3 52. Qc2) 49... Qa3 (49... Kg7 {looks sharper.} 50. Qb1 Bd2 51. Qc2 Bc3 52. Qc1 Bd2) 50. Qxa3 Bxa3 {[%mdl 4096] Endgame KBB-KBN} 51. Be1 Bb2 52. Ba5 Ne8 53. Bb6 Ng7 54. Bc5 Bc1 55. Bc2 Bd2 56. Bd3 Bc1 57. Bc2 {Precision: White = 29%, Black = 38%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Sarvadh Sathiaram"]
[Black "Wacker, Peter"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2089"]
[BlackElo "2313"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,102,2,0,0,0,5,-9,75,89,87,72,71,67,82,41,45,33,52,24,20,0,0,0,-10,-27,-33,-41,-13,-10,0,-27,-5,-9,-14,-25,-2,-37,-45,-44,-39,-105,-97,-94,0,-42,-45,-147,-134,-176,-103,-178,-183,-162,-171,-353,-345,-345,-317,-329,-265,-260,-241,-288,-305,-303,-262,-367,-362,-468,-281,-472,-466,-457,-447,-478,-385,-478,-506,-521,-514,-499,-491,-544,-539,-724,-726]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. h3 O-O 10. O-O {LiveBook: 25 Games} Bd7 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (10... f6 11. Bxc6 bxc6 12. Be3 f5 13. Qc1 f4 14. Bxf4 c5 15. dxc5 Nxc5 16. Be3 Nd3 17. Qd1 Ba6 18. Nc3 {1-0 (58) Jobava,B (2707)-Kramnik,V (2808) Leuven 2017}) 11. Ba4 f6 12. Nc3 Nxc3 $146 (12... fxe5 $11 13. Nxe4 dxe4) ({Predecessor:} 12... Ne7 13. Bb3 Nxc3 14. bxc3 f5 15. Ba3 Be6 16. Ng5 Qd7 17. Nxe6 Qxe6 18. Bxe7 Qxe7 19. Bxd5+ {1-0 (33) Baum,J (1851)-Janousek,P (2212) Tatranske Zruby 2016}) 13. bxc3 $16 fxe5 14. Bxc6 $1 Bxc6 15. Nxe5 Be8 16. Qg4 Qc8 17. Ba3 Rf6 18. f4 c5 19. Rad1 cxd4 20. cxd4 Ba4 21. Qxc8+ (21. Rd2 {seems wilder.} Qxg4 22. hxg4 Rc8 23. g5 Re6 24. Rff2) 21... Rxc8 22. Rd2 Ba5 23. Rdf2 $1 Bb6 24. Rd2 Bb5 25. Rf3 Re6 26. Bb4 Ree8 (26... a5 {seems wilder.} 27. Ba3 Ba4 28. g4 Bd8 29. Kh2 Bc2) 27. Rc3 Rxc3 28. Bxc3 Rc8 29. Bb2 {[#]} (29. Bb4 $15) 29... Ba5 $1 $17 {[%cal Ra5d2]} 30. Rd1 Bb6 ({Black should try} 30... g6 $17 {And now ...Rc2 would win.} 31. Rc1 Rxc1+ 32. Bxc1 Bc3) 31. Rd2 $1 $15 g6 32. Ng4 {[#]} (32. g4 $15) 32... Ba5 $1 $17 {[%cal Ra5d2]} 33. Rd1 Kg7 ({Black should play} 33... Rc2 $19 34. Ba3 Rxa2) 34. Rc1 (34. Ne3 $17 {was called for.}) 34... Rxc1+ $19 35. Bxc1 {[%mdl 4096] Endgame KBB-KBN} Bc3 36. Be3 $2 (36. Kf2) 36... Bc4 37. a3 Bb2 38. a4 Bc3 39. Kf2 Bb3 40. Ke2 Bxa4 41. Kd3 Bb4 42. h4 (42. Bd2 $142 Bb5+ 43. Kc2) 42... Bd7 43. Ne5 Bf5+ 44. Ke2 h5 45. Bd2 Bd6 46. Ba5 Ba3 47. Kd2 b6 {Black is clearly winning.} 48. Bc3 Kf6 49. Ba1 Ke6 50. Kc3 Bc1 51. g3 Be3 {Precision: White = 27%, Black = 60%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Kick, Joachim"]
[Black "Stark, Lars"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "2070"]
[BlackElo "2374"]
[Annotator "NA"]
[PlyCount "58"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:01:07]} 4. Qc2 {[%emt 0:00:18]} c5 {[%emt 0:01:27]} 5. a3 {[%emt 0:00:42]} Ba5 {[%emt 0:00:26]} 6. g3 {[%emt 0:01:37]} Nc6 {[%emt 0:01:03]} 7. Bg2 {[%emt 0:00:46]} O-O {[%emt 0:00:14]} 8. O-O {[%emt 0:04:43]} d6 {[%emt 0:06:04]} 9. e3 {[%emt 0:01:44] A17: English Opening: 1...Nf6 with ...Bb4} e5 {[%emt 0:12:22]} 10. b3 {[%emt 0:11:00]} (10. Nd5 h6 11. Rb1 Nxd5 12. cxd5 Ne7 13. b4 cxb4 14. axb4 Bb6 15. Qb3 Bg4 16. d3 f5 {0-1 (29) Shchekachev,A (2540)-Rodshtein,M (2678) Brest 2018}) 10... h6 {[%emt 0:15:37]} 11. d4 $146 {[%emt 0:12:38]} ({Predecessor:} 11. Bb2 Bg4 12. Nh4 Qd7 13. f4 Bxc3 14. Bxc3 Rfe8 15. e4 Nh7 16. d3 Rab8 {0-1 (16) Ranaivojaona,R (1881)-Guidici,G (2327) France AJEC 2002}) 11... Bxc3 {[%emt 0:09:08]} 12. Qxc3 {[%emt 0:00:08]} cxd4 {[%emt 0:00:41]} 13. exd4 {[%emt 0:00:10]} e4 {[%emt 0:00:06]} 14. Nd2 {[%emt 0:01:37]} d5 {[%emt 0:00:04]} 15. Bb2 {[%emt 0:03:29]} Bg4 {[%emt 0:05:31]} 16. f3 {[%emt 0:05:18]} exf3 {[%emt 0:00:08]} 17. Nxf3 {[%emt 0:00:17]} Bxf3 {[%emt 0:03:25]} 18. Bxf3 {[%emt 0:05:00]} Re8 {[%emt 0:01:35]} 19. Rae1 {[%emt 0:01:21]} Qd7 {[%emt 0:01:55]} 20. b4 {[%emt 0:05:34]} a6 {[%emt 0:01:28]} 21. c5 {[%emt 0:16:27]} Rxe1 {[%emt 0:01:49]} 22. Rxe1 {[%emt 0:00:07]} Re8 {[%emt 0:00:38]} 23. Kg2 Rxe1 {[%emt 0:07:35]} 24. Qxe1 {[%emt 0:14:05]} Qf5 {[%emt 0:00:08]} 25. Qe2 {[%emt 0:03:41]} Qb1 {[%emt 0:01:09]} 26. b5 {[%emt 0:04:16]} axb5 {[%emt 0:00:16]} 27. Qxb5 {[%emt 0:00:09]} Nxd4 {[%emt 0:00:17]} 28. Qxb7 {[%emt 0:03:16]} Qc2+ {[%emt 0:00:31]} 29. Kh3 {[%emt 0:00:07]} Qf5+ {[%emt 0:00:24]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Schmidt, Gerhard"]
[Black "Slugin, Sergey"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2068"]
[BlackElo "2362"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,119,-13,14,-16,0,-26,-19,-21,-33,-24,39,14,34,22,27,0,0,0,0,0,0,0,0,0,0,0,0,0,14,0,0,0,7,8,7,11,12,10,10,0,27,10,10,11,37,37,37,37,37,30,37,37,37,36,36,18,65,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8]} 1. Nf3 g6 2. c4 Bg7 3. d4 d6 4. g3 Nd7 5. Bg2 e5 6. e4 exd4 7. Nxd4 Ne7 8. Nc3 Nc6 9. Nxc6 bxc6 10. O-O O-O 11. f4 {A42: Modern Defence: Averbakh Variation} (11. Qc2 Qf6 12. Ne2 Nc5 13. Rb1 a5 14. b3 Qe7 15. Be3 f5 16. Bxc5 dxc5 17. e5 Qxe5 18. Bxc6 Ra6 19. Bd5+ Kh8 {½-½ (75) Abasov,N (2575)-Bogdanovich,S (2593) Istanbul 2017}) 11... Ba6 12. Qd3 $146 ({Predecessor:} 12. Qa4 Nc5 13. Qxc6 Bb7 14. Qb5 Bd4+ 15. Kh1 Rb8 16. Qa5 Re8 17. Nb5 Bg7 18. Qxc7 a6 19. Qxd8 Rbxd8 {0-1 (52) Abdalla,L (2316)-Santos,M (2340) Cuiaba 2012}) 12... Nb6 13. b3 d5 14. e5 dxc4 ({Black should play} 14... f6 $1 $11) 15. Qxd8 Raxd8 16. Ba3 cxb3 17. Bxf8 Bxf1 18. Be7 Rd7 ({Worse is} 18... Bxg2 19. Bxd8 b2 20. Rb1 $18) 19. Rxf1 Rxe7 20. axb3 f6 {[%cal Bf7f6,Bf6e5][%mdl 32]} 21. Bxc6 fxe5 22. f5 gxf5 23. Rxf5 Re6 24. Bf3 c6 25. Bh5 Rf6 26. Rxe5 Rf8 27. Rg5 Kh8 28. Ne4 Nd5 29. Nd6 h6 (29... Ne3 {is interesting.} 30. Nf7+ Kg8 31. Nh6+ Kh8 32. Nf7+) 30. Rf5 Bd4+ 31. Kh1 Rf6 (31... Rb8 {looks sharper.} 32. Rf3 Ne3 33. Bf7 Kg7 34. Be6 Rd8) 32. Rxf6 Bxf6 $14 {[%mdl 4096] Endgame KBN-KBN} 33. Bf3 Nb4 34. Be4 Kg8 35. Kg2 Be7 36. Nf5 Bf8 37. Kh3 Nd5 38. Bxd5+ (38. Nd4 $14) 38... cxd5 {KB-KN. The position is equal.} 39. Ne3 d4 40. Nc4 Kf7 41. Kg4 Ke6 42. Kf3 Kd5 43. Ke2 Kc5 44. Kd3 Bg7 45. g4 Bf6 46. Nd2 {[#] Black must now prevent Ne4+.} Kb4 47. Kc2 Bg5 48. Ne4 Be7 49. Nd2 a5 50. Kd3 Bg5 51. h4 Bxh4 {[#] ...Be1 is the strong threat.} 52. Kxd4 Be1 53. Nc4 Kxb3 (53... Bg3 {feels hotter.} 54. Ke4 Bc7 55. Kf3 Kc3 56. Ke4 a4) 54. Nxa5+ $1 Bxa5 $11 {KB-KP} 55. Ke4 Kc4 {Hoping for ...Kc3.} 56. Kf3 Kd3 {aiming for ...Be1.} 57. Kg3 Ke2 58. Kg2 Bc7 59. Kh1 Kf2 {Threatens to win with ...Kg3.} 60. g5 hxg5 $2 {[%mdl 40960] Precision: White = 63%, Black = 73%. . Loss on Time!?} (60... Be5) 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Schleich, Theodor"]
[Black "Jahnz, Fabian"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1992"]
[BlackElo "2244"]
[Annotator "ChessBase"]
[PlyCount "50"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. Bg5 {[%emt 0:00:00]} f6 {[%emt 0:00:55]} 3. Bd2 {[%emt 0:00:00]} Nc6 {[%emt 0:00:49]} 4. e3 {[%emt 0:00:00]} e5 {[%emt 0:01:07]} 5. Bb5 {[%emt 0:00:00]} Bd6 {[%emt 0:10:36]} 6. c4 {[%emt 0:00:10]} dxc4 {[%emt 0:05:56]} 7. Bxc4 {[%emt 0:02:52]} exd4 {[%emt 0:14:03]} 8. Bxg8 {[%emt 0:04:01]} dxe3 {[%emt 0:07:44]} 9. fxe3 {[%emt 0:00:06]} Rxg8 {[%emt 0:00:48]} 10. Qh5+ {[%emt 0:00:02]} Kf8 {[%emt 0:02:35]} 11. Qxh7 {[%emt 0:00:10]} Qe7 {[%emt 0:04:31]} 12. Nf3 {[%emt 0:01:05]} Ne5 {[%emt 0:06:57]} 13. O-O {[%emt 0:00:13]} Nxf3+ {[%emt 0:02:17]} 14. Rxf3 {[%emt 0:00:02]} Bg4 {[%emt 0:01:57]} 15. Rf1 {[%emt 0:01:16]} Kf7 {[%emt 0:06:59]} 16. Qc2 {[%emt 0:04:52]} Rh8 {[%emt 0:03:02]} 17. g3 {[%emt 0:00:05]} Qe5 {[%emt 0:05:28]} 18. Be1 {[%emt 0:04:23]} Rh5 {[%emt 0:03:58]} 19. Nc3 {[%emt 0:01:45]} Rah8 {[%emt 0:00:36]} 20. Ne4 {[%emt 0:00:49]} Bf5 {[%emt 0:08:06]} 21. Nxd6+ {[%emt 0:00:16]} cxd6 {[%emt 0:00:12]} 22. Qb3+ {[%emt 0:09:00]} Kg6 {[%emt 0:00:52]} 23. Rf2 {[%emt 0:01:07]} Be4 {[%emt 0:00:54]} 24. Rd2 {[%emt 0:00:42]} Rxh2 {[%emt 0:01:48]} 25. Rxh2 {[%emt 0:01:21]} Rxh2 {[%emt 0:00:05]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Poelt, Christoph"]
[Black "Bente, Bjoern"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1987"]
[BlackElo "2228"]
[Annotator "NA"]
[PlyCount "54"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 4. Bg2 {[%emt 0:00:06]} Bb4+ {[%emt 0:00:00]} 5. Bd2 {[%emt 0:00:12]} Bd6 {[%emt 0:00:04]} 6. Nf3 {[%emt 0:00:34]} O-O {[%emt 0:00:14]} 7. O-O {[%emt 0:00:47]} c6 {[%emt 0:00:10]} 8. Qc2 {[%emt 0:01:07]} Ne4 {[%emt 0:00:13]} 9. Bf4 {[%emt 0:09:43]} Bxf4 {[%emt 0:00:08]} 10. gxf4 {[%emt 0:00:07]} Nd7 {[%emt 0:00:12]} 11. e3 {[%emt 0:01:50]} b6 {[%emt 0:02:02]} 12. cxd5 {[%emt 0:11:32]} cxd5 {[%emt 0:00:05]} 13. Nbd2 {[%emt 0:04:23]} Nxd2 {[%emt 0:02:00]} 14. Qxd2 {[%emt 0:01:49]} Qe7 {[%emt 0:03:58]} 15. Rfc1 {[%emt 0:02:34]} Nf6 {[%emt 0:00:59]} 16. Ne5 {[%emt 0:04:18]} Bb7 {[%emt 0:00:17]} 17. Qc2 {[%emt 0:06:15]} Rfc8 {[%emt 0:02:52]} 18. Qa4 {[%emt 0:03:42]} Rc7 {[%emt 0:01:41]} 19. Nd3 {[%emt 0:04:30]} a5 {[%emt 0:07:07]} 20. Rxc7 {[%emt 0:02:12]} Qxc7 {[%emt 0:00:04]} 21. Rc1 {[%emt 0:00:13]} Qd8 {[%emt 0:00:15]} 22. Qb3 {[%emt 0:06:37]} Rc8 {[%emt 0:03:47]} 23. Rxc8 {[%emt 0:02:28]} Bxc8 {[%emt 0:00:07]} 24. Qc2 {[%emt 0:01:27]} Bb7 {[%emt 0:01:44]} 25. Ne5 {[%emt 0:01:50]} Qc8 {[%emt 0:04:30]} 26. Qxc8+ {[%emt 0:02:00]} Bxc8 {[%emt 0:00:08]} 27. Kf1 {[%emt 0:02:49]} Ne8 {[%emt 0:05:16]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.01"]
[Round "6"]
[White "Wolf, Pablo"]
[Black "Stolte, Alexander"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1983"]
[BlackElo "2218"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,109,-18,-12,-24,-14,-27,-34,-29,-43,-45,36,-51,-42,-41,-41,-43,-50,-180,-206,-549,-547,-520,-525,-839,-827,-983,-970,-945,-647,-642,-637,-676,-520,-460,-462,-462,-511,-511,-503,-487,-471,-492,-419,-341,0,-336,-343,-351,0,-344,0,-333,0,0,0,0,0,0,0,0,0,-220,-210,-292,-285,-285,-282,-266,-237,-2461,-2596,-2098,-1365,-6211,-5093,-29967,-29968,-29965,-29969,-29974,-29974,-29972,-29974,-29977,-29973,-4133,0,-29977,-29972,-29967,-4690,-1449,0,0]} 1. e4 e6 2. Qe2 Be7 3. Nf3 d5 4. d3 Nf6 5. g3 c5 6. Bg2 Nc6 7. c3 {C00: French: Unusual White 2nd moves} (7. e5 Nd7 8. c4 b5 9. cxd5 exd5 10. Nc3 Ndb8 11. O-O b4 12. Na4 Bg4 13. Be3 Nd7 14. h3 Be6 {1-0 (43) Adams,M (2712)-Vocaturo,D (2615) Batumi 2018}) 7... b6 8. O-O Ba6 9. e5 Nd7 {LiveBook: 4 Games} 10. Re1 g5 $146 ({Predecessor:} 10... Qc7 11. h4 h6 12. h5 O-O-O {1-0 (38) Straub,P (2068)-Bayer,C (2270) Germany 2001}) 11. c4 g4 12. Nh4 Bxh4 13. cxd5 Ncxe5 (13... Ndxe5 $15 14. dxc6 Bf6) 14. dxe6 (14. gxh4 $14 O-O 15. Bg5) 14... fxe6 $15 15. gxh4 {Bf4 is the strong threat.} Bxd3 16. Qe3 {Threatens to win with Qh6.} O-O $1 $36 {[%mdl 2048] Black has some pressure.} 17. Qg3 {[#]} (17. Nd2 $15) 17... Rf3 $1 $19 {[%cal Rf3g3][%mdl 512]} 18. Bxf3 $2 (18. Rxe5 {nothing else works.} Rxg3 19. Rg5+ Qxg5 20. Bxg5 Rxg2+ 21. Kxg2) 18... Nxf3+ 19. Kh1 Nxe1 20. Qe3 Qf6 21. Nd2 Nc2 22. Qxd3 Nxa1 23. Qxd7 Rd8 24. Qc7 Rxd2 25. Bxd2 Qf3+ 26. Kg1 {Threatening Qc8+.} Qd1+ 27. Kg2 Qxd2 28. Qb8+ Kf7 29. Qxa7+ Kf6 30. Qxh7 Qd1 $2 ({Black should try} 30... Qd5+ $19 31. Kg1 Qf5) 31. h5 $2 {[%mdl 8192]} (31. Qh6+ $11 Ke7 32. Qg7+ Kd6 33. Qf8+ Kc7 34. Qf7+ Qd7 35. Qf4+ Kc6 36. Qa4+ b5 37. Qa8+ Kc7 38. Qe4) 31... Qd5+ 32. Kg1 Qd1+ (32... Qxa2 33. h6 $11) 33. Kg2 Qd5+ 34. Kg1 Kg5 $2 (34... Qxa2 35. h6 $11) ({Black should play} 34... Qf5 $1 $19 {[%cal Rf5h7]} 35. Qh8+ Kg5) 35. Qb1 $11 Kxh5 36. Qxa1 {[%mdl 4096] Endgame KQ-KQ} Qd2 37. Qb1 Kg5 38. b3 Kf4 39. a3 $2 (39. Qf1 $11 {and White has nothing to worry.}) 39... e5 $1 $19 {[%cal Be6e5,Be5e4][%mdl 32]} 40. a4 e4 41. Qa1 {[%cal Ra1f6]} Kf3 42. Qf1 Qd3 $1 43. h4 $2 {[#]} (43. Qg2+ Kf4 44. h4) 43... gxh3 $1 44. Qxh3+ Ke2 45. Qg4+ Ke1 46. Qg6 Qf1+ 47. Kh2 Qxf2+ 48. Kh1 Kf1 {[%cal Rf2h4]} 49. Qg5 e3 50. a5 Qf3+ ({Stronger than} 50... e2 51. Qc1+ e1=R 52. Qc4+ Re2 53. Qc1+ Qe1 54. Qf4+ Qf2 55. Qc1+ Re1 56. Qc4+ Re2 57. Qc1+ $11) 51. Kh2 Qf2+ (51... bxa5 $19 52. Qg1+ Ke2) 52. Kh1 bxa5 ({And not} 52... e2 53. Qc1+ e1=Q 54. Qc4+ Qee2 55. Qc1+ Qfe1 56. Qf4+ Q1f2 57. Qc1+ Qfe1 58. Qf4+ Q1f2 59. Qc1+ $11) 53. b4 axb4 ({Inferior is} 53... e2 54. Qc1+ e1=Q 55. Qc4+ Qfe2 56. Qf4+ Q1f2 57. Qc1+ Qd1 58. Qxd1+ Qe1 59. Qf3+ Qf2 60. Qd1+ Qe1 61. Qf3+ Qf2 62. Qd1+ $11) (53... Qf3+ $142 54. Kh2 axb4 55. Qg1+ Ke2 56. Qg6 b3 57. Qa6+ Ke1 58. Qg6 b2 59. Qb1+ Qd1 60. Qxb2 Qd2+ 61. Qxd2+ exd2 62. Kh3 d1=Q 63. Kh4 Qd5 64. Kg4 Kf2 65. Kf4 c4 66. Kg4 Qe5 67. Kh4 Kf3 68. Kh3 Qh8#) 54. Qg4 {[#]} Qf8 $2 (54... Qc2 $1 $19 {[%cal Rc2h7] ( -> ...Qh7+)} 55. Qf3+ Ke1 56. Qxe3+ Qe2 57. Qg3+ Kd2 58. Qg5+ Qe3 59. Qg2+ Kc3) 55. Qf4+ $1 {Precision: White = 45%, Black = 55%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Moiseenko, Alexander"]
[Black "Banusz, Tamas"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2648"]
[BlackElo "2606"]
[Annotator "TA"]
[PlyCount "156"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,156,27,26,29,30,22,29,29,39,42,55,35,35,0,0,0,13,24,27,8,0,0,0,0,50,54,53,54,54,54,55,55,54,54,47,43,53,53,59,55,66,58,58,59,70,70,70,70,70,70,70,70,70,70,85,84,101,93,86,10,12,-121,-121,-134,-126,-136,-117,-138,-136,-158,-136,-146,-135,-154,-131,-131,-105,-154,-137,-216,-211,-254,-261,-227,-135,-139,-131,-131,-131,-131,-131,-131,-41,-41,-41,-41,-52,-59,-41,-41,-41,-68,-68,-35,0,-68,-41,-48,-14,-14,-14,-14,-14,-14,-14,-14,-14,-88,-7,-7,-7,-8,-8,-8,-7,-7,-7,-7,0,-8,-8,-14,-8,-8,-8,-8,-8,-8,-8]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 dxc4 5. Qxc4 Bg4 6. Nc3 {D23: Queen's Gambit Accepted: 3 Nf3 Nf6 sidelines} Nbd7 7. Bf4 Bxf3 8. gxf3 Nb6 9. Qd3 Nfd5 10. Nxd5 Nxd5 {LiveBook: 5 Games} 11. Bd2 e6 12. e4 Nf6 13. O-O-O g6 {[#]} 14. Kb1 $146 Bg7 15. f4 Qc7 16. Be2 O-O-O 17. Bf3 Kb8 18. Be3 Bh6 19. d5 $36 {[%mdl 2048] White has some pressure.} Bxf4 {Threatens to win with ...exd5.} 20. d6 $1 {[%cal Rd6c7]} Bxd6 21. Qd4 $1 {[%csl LRa7,LRf6]} Be5 (21... Be7 $5 {[%cal Rd8d4]} 22. Qxa7+ Kc8 $11) 22. Qxa7+ Kc8 23. Rxd8+ $1 Rxd8 24. Bb6 Qb8 $1 {[%cal Rb8a7]} 25. Qxb8+ Bxb8 26. Bxd8 Kxd8 $14 {[%mdl 4096] Endgame KRB-KBN} 27. Rd1+ Nd7 28. h3 Be5 29. a4 Kc7 30. Kc2 Bd6 31. b3 Bc5 32. Be2 Bd6 33. Kc3 Nf6 34. Bf3 Bc5 35. Rd2 Nd7 36. b4 Ba7 37. a5 h5 38. h4 Kc8 39. b5 (39. Rc2 $16) 39... cxb5 $11 40. Kb4 (40. Rc2 $11) 40... Ne5 $17 41. Be2 Bxf2 {aiming for ...Be1.} 42. Rc2+ {[#]} Kb8 $1 43. Bxb5 Bxh4 44. Kc5 Be7+ 45. Kd4 {[#]} Bd6 $1 46. a6 bxa6 47. Bxa6 Ka7 48. Bb5 Kb7 49. Be8 (49. Be2 $17) 49... h4 $19 50. Ke3 g5 51. Kf2 {[#]} Bc5+ $1 {[%mdl 512]} 52. Kg2 $17 (52. Rxc5 Nd3+) 52... Be3 53. Kh3 Kb6 54. Rb2+ Kc7 55. Rb5 Kd8 (55... f6 $17 {Hoping for ...g4+.} 56. Rb2 Nd3) 56. Rxe5 $15 Kxe8 {KR-KB} 57. Kg4 Ke7 58. Rb5 Kd6 59. Rb3 Bf4 {...Ke5 is the strong threat.} 60. Rb5 Kc6 61. Ra5 Kd6 62. Rb5 f6 63. Ra5 Be5 64. Ra6+ Kc5 65. Rxe6 Kd4 66. Kf3 h3 {White must now prevent ...g4+!} 67. Rb6 h2 68. Rb1 (68. Rb4+ $1 $11 {keeps the balance.} Kd3 69. Rb1) 68... Kd3 ({Black should play} 68... Bd6 $17) 69. Rd1+ $11 {The position is equal.} Kc2 70. Rh1 Kd2 71. Rb1 Bf4 72. Rh1 Bd6 73. Ra1 Be5 74. Rb1 Bd4 75. Kg2 Kd3 76. Kxh2 Kxe4 77. Kg3 f5 78. Rb4 $1 Ke5 {Precision: White = 74%, Black = 51%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Iturrizaga Bonelli, Eduardo"]
[Black "Santos Latasa, Jaime"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2636"]
[BlackElo "2572"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,39,0,10,11,11,9,6,9,5,-4,14,-38,20,18,12,14,18,23,33,33,51,54,80,0,0,0,0,0,11,7]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 {LiveBook: 1007 Partien} 7. Bc3 {E11: Damenindisch (Bogoljubow-Variante)} (7. O-O O-O 8. Qc2 b6 9. Rd1 Ba6 10. b3 Nbd7 11. Bf4 Rc8 12. Nc3 Nh5 13. Bc1 f5 14. e3 Bd6 15. a4 Nhf6 16. Ne2 c5 17. Nf4 Qe7 18. cxd5 cxd4 19. Qb2 dxe3 20. Nxe6 exf2+ 21. Qxf2 {0-1 (35) Sarana,A (2613)-Jakovenko,D (2748) Satka 2018}) 7... Ne4 8. O-O Nd7 9. Nfd2 Nxc3 10. Nxc3 $146 ({Vorgänger:} 10. bxc3 Nf6 11. cxd5 exd5 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 {0-1 (42) Wickramasinghe,D (1592)-Premanath,D (1771) Colombo 2018}) 10... O-O 11. e4 (11. Qc2 $11) 11... e5 ({Lieber} 11... dxe4 $15 12. Ndxe4 (12. Bxe4 f5 $11) 12... Nb6) 12. cxd5 $11 exd4 13. Ne2 cxd5 14. exd5 Nb6 15. Qb3 Bf6 16. Ne4 Re8 17. Rfe1 (17. Rad1 $16) 17... Bf5 {Die Stellung ist ausgeglichen.} 18. Nf4 Bxe4 19. Bxe4 Qd6 20. Nd3 {Precision: Weiß = 65%, Schwarz = 54%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Firouzja, Alireza"]
[Black "Nisipeanu, Liviu-Dieter"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2600"]
[BlackElo "2667"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,71,0,14,22,27,12,18,12,12,13,14,12,12,12,12,9,34,36,24,12,12,4,12,12,12,13,14,18,18,18,18,15,18,16,18,12,12,8,8,8,10,0,0,0,4,0,4,7,11,0]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 h6 7. Nxf6+ Nxf6 8. Be3 Bd6 {C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4} 9. Bd3 O-O (9... b6 10. Qe2 Bb7 11. O-O-O Nd5 12. c4 Nxe3 13. fxe3 Qe7 14. e4 e5 15. c5 bxc5 16. dxe5 Bxe5 {1-0 (66) Aronian,L (2764)-Kramnik,V (2792) Paris 2018}) 10. Qe2 b6 11. O-O-O Bb7 12. Kb1 Nd5 {LiveBook: 4 Games} 13. Bd2 Qf6 14. Ne5 Nf4 15. Bxf4 Qxf4 16. g3 {[#]} Qf6 $146 17. Rhe1 {Strongly threatening Nd7.} Bxe5 18. dxe5 Qf3 19. Qf1 Qg2 20. Qxg2 Bxg2 21. Be2 Bc6 {The position is equal.} 22. Rd4 Rfd8 23. Red1 Rxd4 24. Rxd4 $11 {[%mdl 4096] Endgame KRB-KRB} Kf8 25. Kc1 Be8 26. Kd2 Ke7 27. Ke3 c5 28. Rd6 (28. Rd2 {keeps more tension.} Rd8 29. Rd3 Rxd3+ 30. cxd3 Bc6 31. d4) 28... Rd8 29. Rxd8 Kxd8 {KB-KB} 30. f4 Ke7 31. h4 f6 32. exf6+ Kxf6 33. g4 {[%cal Bg3g4,Bg4g5][%mdl 32]} Bg6 34. g5+ Ke7 35. Bd3 Bf5 36. Bxf5 {Precision: White = 72%, Black = 69%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Papp, Gabor"]
[Black "Hovhannisyan, Robert"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "2591"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,21,8,0]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 O-O 9. O-O cxd5 10. Bg5 c6 11. Qf3 ({But not} 11. Bxf6 Qxf6 12. Ne2 g6 $17) {Predecessor:} 11... Bd6 $146 12. h3 h6 13. Bf4 Rb8 14. b3 Rb4 15. Bxd6 Qxd6 16. Rfe1 c5 17. Rad1 Bb7 18. Qf5 Rd8 19. Qe5 Qxe5 20. Rxe5 Kf8 21. Ree1 {½-½ (58) Dubov,D (2703)-Alekseenko,K (2639) Sochi 2018} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Gopal G.N."]
[Black "Kovalenko, Igor"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2578"]
[BlackElo "2646"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,118,28,16,42,25,29,23,31,29,32,33,23,27,39,-3,-2,0,-8,-39,-25,-29,0,-114,-59,-70,-18,-27,0,13,13,0,8,0,0,0,0,-14,87,80,73,87,152,119,128,129,127,127,126,0,26,0,126,0,306,-114,-119,-100,0,0,0,-47,-39,-132,-139,-162,-161,-329,-230,-357,-350,-351,-352,-331,-351,-318,-199,-249,-123,-243,-241,-423,-459,-626,-616,-586,-537,-1464,-1491,-1271,-1255,-1036,-634,-614,-647,-647,-647,-635,-616,-549,-603,-589,-566,-677,-635,-702,-691]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. g3 Bb4 7. Bg2 O-O 8. O-O {LiveBook: 9 Games. B45: Sicilian Four Knights} e5 (8... d6 9. h3 a6 10. Nde2 Bc5 11. g4 Qc7 12. a4 b6 13. g5 Nd7 14. Nf4 Nde5 15. Nd3 Bb7 16. Nxc5 dxc5 {½-½ (23) Baklan,V (2656)-Krasenkow,M (2631) Koge 2014}) 9. Nf5 {Threatens to win with Nd5.} d6 $146 ({Predecessor:} 9... d5 10. Bg5 d4 11. Nd5 Bxf5 12. Bxf6 gxf6 13. exf5 Be7 14. f4 Bd6 15. Qg4+ Kh8 {1-0 (25) Borrink,J (2050)-Kaphle,S (2102) playchess.com INT 2008}) 10. Nd5 {White has an edge.} Nxd5 11. Qxd5 Bc5 12. c3 a5 13. Be3 Be6 14. Qd2 g6 15. Nh4 a4 16. Kh1 Bxe3 17. Qxe3 Na5 18. Rad1 (18. Qh6 $11) 18... Ra6 (18... Bxa2 $17 19. Rfe1 Nc4) 19. Qh6 $15 Qf6 (19... Bc4 $15) 20. Nf5 $1 $11 d5 21. f4 Re8 $1 22. Ne3 dxe4 23. f5 $36 {[%mdl 2048] White has the initiative.} Bc4 $1 {[%cal Rc4f1]} 24. Rf2 gxf5 25. Qh3 f4 (25... Qb6 26. Re1 $14) (25... Qg5 $11 26. Nxc4 Nxc4 27. Rxf5 Qg7) 26. Bxe4 Qh6 27. Qg4+ {[%mdl 1024] White has strong compensation.} Kh8 ({Better is} 27... Qg7 28. Qd7 (28. gxf4 Qxg4 29. Nxg4 exf4 $14) 28... fxe3 29. Qxe8+ Qf8 30. Bxh7+ Kg7 31. Qxe5+ Kxh7) 28. Nf5 Qg6 29. Qh4 {Hoping for Rfd2.} Qf6 30. Qh5 $1 (30. gxf4 Qxh4 31. Nxh4 Rf6 $15) 30... Qg6 31. Qh4 ({White should play} 31. Qh3 $1 $16) 31... Qf6 $1 32. Qh5 ({White should try} 32. Qh3 $11 h6 33. gxf4) 32... Qg6 $16 33. Qh4 (33. Qh3 $1 $16) 33... Rf6 $2 {[%mdl 8192]} (33... Qf6 $1 $11 {and Black stays safe.}) 34. Qh3 $2 {[#]} ({White has to play} 34. gxf4 $18 Rxf5 35. Rd8 Rxd8 36. Qxd8+ Qg8 37. Qxg8+ (37. Qxa5 Rh5 $18) 37... Kxg8 38. Bxf5) 34... Be6 $1 $17 {[%cal Re6f5]} 35. g4 Rf8 (35... Bxa2 36. Rfd2 $14) (35... Nc4 $17 {...Ne3 is the strong threat.} 36. Qd3 Qg8) 36. Rfd2 Bxf5 37. Bxf5 Qh6 38. Qxh6 (38. Qg2 $1 $15 Rg8 39. Rd8) 38... Rxh6 39. Rd7 Rb6 40. R1d3 $2 (40. b3 axb3 41. axb3) 40... Kg7 41. R3d5 (41. Rd2 {might work better.}) 41... Nc4 $19 42. Bd3 Ne3 (42... Nxb2 $2 43. Bf1 $17) 43. Rxe5 Rxb2 44. h3 Nd1 ({Don't take} 44... Rxa2 45. Rg5+ Kh8 46. Rh5 $19) 45. Kg1 {[#]} f3 ({Resist} 45... Nxc3 46. a3) (45... a3 $1 $19 46. Rg5+ Kh8) 46. Bc4 (46. Bf1 $17 {was the only chance.} Nxc3 47. Re3 Nxa2 48. Rxf3) 46... Nxc3 47. Rg5+ $2 (47. Re3 b5 48. Rxc3 bxc4 49. Rxf3) 47... Kh8 {And now ...Re8 would win.Black is clearly winning.} 48. Rxf7 Rxf7 49. Bxf7 {[%csl Gf7][%cal Rg5g8][%mdl 4096] Endgame KRB-KRN} h6 ({Less strong is} 49... f2+ 50. Kg2 $17) 50. Rg8+ Kh7 51. Re8 Rg2+ 52. Kf1 Ne2 {( -> ...Ng3+)} 53. Bc4 {[%cal Rc4e2]} Ng3+ 54. Ke1 f2+ 55. Kd1 f1=Q+ 56. Bxf1 Nxf1 57. Re7+ Kg6 58. a3 Rb2 59. Ke1 Nh2 {Precision: White = 38%, Black = 43%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Fier, Alexandr"]
[Black "Braun, Arik"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2558"]
[BlackElo "2603"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,112,81,80,114,117,127,132,120,100,101,89,85,89,89,96,106,81,118,122,125,0,0,0,0,0,0,0,0,0,0,0,77,-160,0,0,0,-85,-12,-26,-59,-67,-28,-54,0,0,0,0,278,264,257,185,313,297,290,306,307,278,539,243,233,216,189,193,243,236,287,294,259,251,230,207,187,16,15,25,415,424,407,400,1156,1148,997,754,863,759,796,743,722,712,644,619,1120,1097,6140,6178,5373,5281,5281,5073,29979,29980,29999]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 c6 5. Qd2 h6 6. Bh4 Bg7 7. f4 {LiveBook: 44 Games} d5 {B07: Pirc Defence: Miscellaneous Systems} (7... b5 8. e5 b4 9. exf6 bxc3 10. Qxc3 exf6 11. O-O-O O-O 12. Bd3 Qb6 13. f5 Na6 14. a3 Nc7 15. fxg6 {1-0 (32) Almasi,Z (2707)-Mamedyarov,S (2733) Beijing 2011}) 8. e5 $1 {[%cal Re5f6]} Ng8 9. Bd3 $146 ({Predecessor:} 9. Nf3 Qc7 10. Bd3 Bg4 11. O-O Bxf3 12. Rxf3 e6 13. Nd1 Nd7 14. Ne3 h5 15. Raf1 {1-0 (24) Saravana,K (2377)-Lakshmi Sandeep,N (1929) Hyderabad 2017}) 9... h5 {White is clearly better.} 10. Nge2 Nh6 11. Ng3 Qb6 12. a3 e6 13. Na4 Qc7 (13... Qxd4 $6 14. Nc3 $11) 14. O-O b6 15. b3 O-O 16. Bf6 (16. c4 $16) 16... Bxf6 $11 17. exf6 Ng4 $1 18. f5 exf5 19. Bxf5 Bxf5 20. Rxf5 Nd7 $36 {[%mdl 2048] Black is more active.} (20... b5 $6 21. Nc5 $16) 21. Raf1 Rae8 {[#]} (21... h4 $11 22. R1f4 Ndxf6 23. Rxf6 Nxf6 24. Rxh4 Nh7) 22. Qg5 $2 (22. Rxh5 $1 $16 {[%mdl 512] stays on course. And now Qg5 would win.} Ndxf6 (22... gxh5 23. Qg5+) 23. Rh4) 22... Qd6 $2 (22... Re6 $1 $17 23. R5f4 Ngxf6) 23. R5f4 $1 {Threatens to win with Nxh5.} Qe6 24. Kh1 (24. R4f3 $1 $11 {remains equal.} Ndxf6 25. Rxf6 Nxf6 26. Rxf6 Qe1+ 27. Rf1) 24... Ndxf6 ({Better is} 24... Qe3 $1 $17 {Strongly threatening ...Ngxf6.} 25. Qh4 (25. Nf5 $2 Nf2+ 26. Kg1 Nh3+ 27. Kh1 Nxg5 $19) 25... Ngxf6 26. Rxf6 Nxf6 27. Qxf6 Re6) 25. Rxf6 Nxf6 26. Rxf6 Qe1+ 27. Rf1 h4 (27... Qe3 $15 28. Qxe3 Rxe3) 28. Qxh4 Qd2 $1 {aiming for ...Re1.} 29. Nb2 c5 $2 {[%mdl 8192]} (29... Qxc2 $11 {and Black is okay.} 30. Nd1 Qc1) 30. Nd3 $1 $18 cxd4 31. Qxd4 Rc8 (31... Qxc2 {might work better.} 32. Ne5 (32. Qxd5 Rd8 $11) 32... Qc5 33. Qxc5 bxc5) 32. Qxd5 Rxc2 {intending ...Rc3.} 33. Qf3 $1 Qc3 34. Ne4 Qd4 $2 (34... Qxb3 35. Nf6+ Kg7) 35. Nf4 (35. Nf6+ Kg7 $18) (35. Nb4 $142 Rc7 36. Qf4) 35... Rc6 36. h4 Qe5 37. b4 Rc4 38. Ng5 Qf5 39. Kg1 $1 Rd8 40. Qg3 {Nh5! is the strong threat.} Rcd4 {If only Black now had time for ...Rd1....} 41. h5 Rd1 {Hoping for ...Qb1.} 42. Rxd1 $2 ({White should try} 42. hxg6 $1 $18 Rxf1+ 43. Kxf1 Rd1+ 44. Kf2 Qc2+ 45. Ne2 Qxg6 46. Qf4) 42... Rxd1+ $11 43. Kh2 gxh5 $2 {[%mdl 8192]} (43... Qb1 $1 $11 44. Qc3 Rh1+ 45. Kg3 Qe1+ 46. Qxe1 Rxe1) 44. Nxh5 $18 {White wants to mate with Qb8+.} Kf8 {[#]} 45. Nf6 $1 {[%mdl 512]} Kg7 (45... Qg6 $142 46. Qe5 Rd8) (45... Qxf6 46. Nh7+) 46. Nge4+ Qg6 47. Qe5 Rf1 48. Nd5+ Kh7 49. Nef6+ Kg7 50. Ne8+ Kh6 51. Nf4 f6 52. Nxf6 ({Weaker is} 52. Nxg6 fxe5 53. Nxe5 Ra1 $14) 52... Qg5 {[#]} 53. Ng4+ $1 {[%mdl 512]} Qxg4 {[#]} 54. Qh8+ $1 Kg5 55. Nh3+ Kg6 56. Qg8+ Kh5 57. Qh7# {Precision: White = 58%, Black = 38%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Martinovic, Sasa"]
[Black "Miller, Eduard"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2555"]
[BlackElo "2383"]
[Annotator "TA"]
[PlyCount "166"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,166,32,43,37,58,52,69,69,64,61,102,94,85,70,70,70,65,64,65,67,78,74,72,63,66,49,70,63,84,84,87,74,81,51,93,92,93,70,75,70,67,67,70,70,77,77,70,55,63,45,99,97,99,98,98,97,101,101,101,89,91,91,87,88,85,70,86,0,0,0,0,0,8,0,0,0,11,8,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-23,-23,-23,-23,-33,-33,-33,-33,-42,-33,-43,-42,-46,-47,-50,-54,-81,-73,-73,-73,-101,-68,-120,-120,-115,-106,-113,-73,-120,-120,-131,-142,-142,-120,-125,-119,-279,-274,-260,-260,-290,-245,-396,-299,-299,-298,-291,-278,-825,-778,-644,-640,-1400,-1116,-29983,-29984,-29984,-29985]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c5 5. cxd5 exd5 6. Bb5+ Nc6 7. O-O a6 {D30: Damengambit (ohne Sc3)} 8. Bxc6+ bxc6 {LiveBook: 11 Partien} 9. Qc2 Bd6 $146 {Weiß steht etwas besser.} ({Vorgänger:} 9... Qb6 10. Nc3 cxd4 11. Na4 Qc7 12. exd4 Bd6 13. Re1+ Ne4 14. Nc5 f5 15. Nd3 {½-½ (53) Kramnik,V (2783)-Nakamura,H (2776) Zuerich 2015}) 10. dxc5 Bb8 11. Nbd2 O-O 12. b3 Ne4 13. Nxe4 Bf5 14. Bb2 {[#] Und weiter mit Dc3 wäre nett.} Bxe4 15. Qc3 {[%csl Gb2][%cal Rc3g7]} f6 16. Nd4 {Und f3 würde nun gewinnen.} Be5 17. Qd2 Qc7 18. f3 Bxd4 19. Qxd4 Bg6 20. Rae1 Rfe8 21. Rf2 Qa5 22. Bc3 Qb5 23. Rd2 Re7 24. Kf2 Rae8 25. Qb4 Rb8 26. Qf4 Rbe8 27. g4 a5 28. Bd4 Qb4 29. Ree2 Qb8 30. Qxb8 Rxb8 31. Rb2 h5 32. h3 hxg4 ({Lieber} 32... h4 $14) 33. hxg4 $16 Reb7 34. Ke1 Kf7 35. Rh2 a4 36. bxa4 Rxb2 37. Bxb2 {[%mdl 4096] Endspiel KTL-KTL} Ra8 38. Bd4 Rxa4 39. Rb2 Bd3 40. f4 Bc4 41. f5 ({Besser ist} 41. Rb7+ $16 Kg6 42. g5) 41... Rxa2 $11 42. Rb7+ Kf8 43. g5 {Droht Tb8+ und aus.} Bd3 44. Rb8+ Ke7 $1 45. Rb7+ Kf8 46. gxf6 gxf6 47. Rb6 Bb5 48. Rb8+ Kf7 49. Rb7+ Kf8 50. Bxf6 Re2+ 51. Kf1 Rxe3+ 52. Kf2 Rh3 53. Bg7+ Kg8 $1 54. Ba1 Rh1 55. Rb8+ Kf7 56. Rb7+ Ke8 57. Be5 Rf1+ 58. Kg3 Rxf5 59. Bd4 Rf1 60. Rh7 Kd8 61. Rh4 Kc8 62. Rh7 Rd1 63. Rh4 Kb7 64. Bf2 Ka6 65. Rd4 Rc1 66. Rb4 (66. Rd2 $15) 66... Ka5 $17 67. Rh4 Bc4 68. Kf4 Rc2 69. Bd4 Re2 70. Be3 Kb4 71. Kf3 Rc2 72. Rh6 Bb5 73. Rg6 $2 {[#]} (73. Rh4+ $17 {ist eine bessere Verteidigung.} Bc4 74. Kf4) 73... Kc3 $1 $19 74. Rd6 Ra2 75. Rd8 Ra7 76. Bg5 $2 (76. Bf2) 76... Rf7+ 77. Ke3 Kc4 78. Kd2 d4 79. Rh8 $2 (79. Bh4) 79... Rf2+ 80. Ke1 Rg2 81. Be7 Kc3 82. Bf6 Rg1+ 83. Kf2 Rf1+ {Precision: Weiß = 52%, Schwarz = 72%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Kulaots, Kaido"]
[Black "Pezerovic, Edin"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2546"]
[BlackElo "2420"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,67,39,22,12,17,13,39,33,55,39,44,14,33,20,20,25,80,29,17,22,62,49,59,62,72,58,115,122,110,106,166,178,265,231,229,221,286,286,260,235,403,416,428,265,516,482,534,512,747,734,1304,1295,1201,891,941,936]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Nf3 Bxc5 6. a3 {B12: Caro-Kann: Advance Variation} Nc6 {[%cal Bb8c6,Bc6e7,Be7g6,Bg6f4][%mdl 32]} (6... Nd7 7. Bd3 f6 8. b4 Be7 9. Bb2 fxe5 10. Nxe5 Nxe5 11. Bxe5 Bf6 12. O-O Nh6 13. Bxf6 Qxf6 {1-0 (70) Jakovenko,D (2735)-Fedoseev,V (2706) Poikovsky 2018}) 7. b4 Bb6 {LiveBook: 111 Games} 8. b5 {The position is equal.} Nce7 $146 ({Predecessor:} 8... Nb8 9. Bd3 Nd7 10. O-O Ne7 11. a4 Ng6 12. Qe2 a6 13. c4 dxc4 14. Bxg6 hxg6 15. Nc3 O-O {½-½ (15) Holroyd,K (2481)-Ruefenacht,M (2473) ICCF email 2014}) 9. a4 Qc7 10. Bd3 Ba5+ 11. Bd2 Ng6 12. Bxa5 Qxa5+ 13. Qd2 Qxd2+ 14. Nbxd2 Nh6 (14... f6 $11) 15. c4 ({Better is} 15. O-O $16) 15... Nf4 $11 16. Bf1 $36 {[%mdl 2048] Black is under pressure.} a6 17. b6 O-O 18. g3 Ng6 19. Bd3 dxc4 (19... Ne7 $14) 20. Nxc4 $16 Bd7 21. Nd4 Rac8 (21... Ng4 $16) 22. O-O $18 Rfd8 (22... Nf5 $142) 23. Nd6 Nxe5 24. Be4 Rb8 {[#] aiming for ...Bxa4!} 25. Nxb7 Rdc8 26. a5 Rc4 $2 (26... Nc4 {might work better.} 27. Rfd1 Ng4) 27. Rfd1 Ba4 28. Rd2 f5 $2 {[#]} (28... Nf5) 29. Bg2 {White is clearly winning.} Rbc8 30. h3 f4 31. gxf4 Ng6 32. Nd6 Rc1+ 33. Rxc1 Rxc1+ 34. Kh2 {Precision: White = 78%, Black = 21%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Halkias, Stelios"]
[Black "Carow, Johannes"]
[Result "1/2-1/2"]
[ECO "D77"]
[WhiteElo "2544"]
[BlackElo "2439"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,83,43,39,45,57,45,39,39,29,36,43,64,49,33,29,37,27,58,55,80,77,93,77,85,77,77,74,78,91,76,72,97,91,118,121,122,138,129,98,105,70,75,47,82,12,48,42,33,42,45,23,27,9,15,12,16,2,6,6,4,2,8,8]} 1. c4 g6 2. Nf3 Bg7 3. d4 Nf6 4. g3 O-O 5. Bg2 d5 6. O-O Nc6 7. Na3 {[%cal Bb1a3,Ba3c4,Bc4e3][%mdl 32]} dxc4 8. Nxc4 Be6 9. b3 Bd5 10. Bb2 a5 11. Ne3 Be4 {D77: Grünfeldindisch (Fianchetto 6.0-0 nicht 6..c6)} 12. a3 {LiveBook: 56 Partien} Na7 $146 {[%cal Bc6a7,Ba7b5,Bb5d6][%mdl 32]} ({Vorgänger:} 12... Ne8 13. Ne5 Bxg2 14. Nxg2 Nxe5 15. dxe5 c6 16. Qxd8 Rxd8 17. Rfd1 Nc7 18. Ne3 Ne6 19. Nc4 {1-0 (52) Giri,A (2737)-Li,C (2693) Tromsoe 2013}) 13. Nc4 Nb5 {Weiß steht etwas besser.} 14. a4 Nd6 15. Re1 c6 16. Rc1 Qb8 17. Nfe5 Bxg2 18. Kxg2 Rd8 19. e3 {[%cal Be2e3,Be3e4][%mdl 32]} Qc7 20. Qf3 Nf5 21. Red1 Nd7 22. e4 Bxe5 23. dxe5 Ng7 24. Qe3 b5 25. axb5 cxb5 {[#]} 26. Na3 $1 Qb7 {[#]} 27. Rd5 $1 a4 28. Rxb5 Qa7 29. Qxa7 Rxa7 30. bxa4 Rxa4 31. Rd5 Ne6 32. Rcd1 Nef8 33. Nb5 (33. R1d4 $16 Ra7 34. Nc4) 33... Rxe4 34. Bd4 {Und weiter mit Sc3 wäre nett.} Re2 35. Be3 {zielt auf Sd4 ab.} Rb2 36. Nd4 {Sc6 ist eine echte Drohung.} Rc8 37. e6 Nf6 {Die Stellung ist ausgeglichen.} 38. exf7+ Kxf7 39. Rb5 Rxb5 40. Nxb5 Ne6 41. h3 Rd8 42. Rxd8 {Precision: Weiß = 63%, Schwarz = 61%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Chanda, Sandipan"]
[Black "Slugin, Sergey"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "2535"]
[BlackElo "2362"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,53,32,100,95,105,93,108,77,67,60,215,239,247,45,62,55,91,-93,0,-126,-133,-149,-147,-172,-189,-236,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 e5 5. Nf3 Nc6 6. d5 Nce7 7. Be2 Nh6 {LiveBook: 3 Games. A42: Modern Defence: Averbakh Variation} (7... f5 $14) (7... Nf6 8. O-O O-O 9. Ne1 Ne8 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. c5 h5 14. a4 Rf6 15. a5 Rg6 16. Nb5 a6 17. cxd6 Nxd6 18. Nxd6 cxd6 19. Bb6 Qe8 20. Rc1 g4 21. Kh1 g3 22. Rc7 gxh2 23. Rf2 {1-0 (91) Ragger,M (2687)-Andriasian,Z (2594) Minsk 2015}) 8. h4 $16 {[%cal Bh2h4,Bh4h5][%mdl 32]} f5 9. h5 Nf7 $146 {White is better.} ({Predecessor:} 9... f4 10. g3 O-O 11. gxf4 exf4 12. Bd2 Ng4 13. Qc1 Ne5 14. Qc2 Nxf3+ 15. Bxf3 {0-1 (57) Leitner,G (2215)-Fahrner,K (2314) Austria 2011}) 10. Ng5 Nxg5 11. Bxg5 O-O $2 (11... h6 $1 $14 12. Bxe7 Qxe7) 12. hxg6 $18 hxg6 13. Bh5 $2 (13. exf5 $18 Qe8 14. Nb5 Rxf5 15. Qd2 (15. Nxc7 Qd8 $16)) 13... gxh5 $14 14. Qxh5 {Hoping for Qh7+.} Rf7 {Threatens to win with ...Qd7.} 15. O-O-O $2 {[#]} (15. Qh7+ $16 {and life is bright.} Kf8 16. Qh8+ $1 {[%mdl 512]} Bxh8 17. Rxh8+ Ng8 18. Bxd8) 15... Bd7 (15... Qd7 $1 $17 16. Bh6 Kf8) 16. Rh4 (16. Rd3 $11 {remains equal.} Kf8 17. exf5 Rxf5 18. Rg3) 16... Qe8 $17 17. Rdh1 {Black must now prevent Bxe7.} Kf8 18. f4 exf4 19. Ne2 Nxd5 $2 ({Black should play} 19... fxe4 $19 {...f3 is the strong threat.} 20. Nxf4 Rf5) 20. exd5 $11 {The position is equal.} Qe3+ 21. Kd1 Qd3+ 22. Ke1 Re8 {[#]} 23. Qh8+ $3 {[%mdl 512]} Bxh8 24. Rxh8+ Kg7 {[%csl Ge8][%cal Rd3e2]} 25. R8h7+ $1 Kg8 {[%csl Ge8][%cal Rd3e2]} 26. Rh8+ Kg7 {[%csl Ge8][%cal Rd3e2]} 27. R8h7+ $1 {Precision: White = 39%, Black = 26%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Zanan, Evgeny"]
[Black "Bernabeu Lopez, Carlos Javier"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2514"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,131,7,19,-3,14,-10,25,23,66,70,69,69,63,58,52,54,60,57,55,54,60,55,90,93,91,93,91,74,103,78,84,78,104,83,98,98,93,92,159,150,197,196,189,189,185,183,182,180,294,302,280,115,130,131,129,101,129,0,122,116,123,116,126,103,122,122,130,130,238,133,126,0,248,248,241,234,223,207,347,329,482,477,447,440,577,513,505,479,459,464,437,410,476,458,458,450,676,676,676,593,586,560,2073,2004,1851,1624,1333,1158,5185,984,29948,5115,29973,29974,29975,29976]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 O-O 7. O-O Nbd7 8. Bf4 c6 9. Qb3 Ne4 {LiveBook: 7 Games. E07: Closed Catalan: Main Line (5 Nf3 0-0 6 0-0 Nbd7)} (9... a5 10. Rd1 Nh5 11. Bc1 Nhf6 12. Nbd2 b5 13. c5 b4 14. Qc2 a4 15. Re1 e5 16. Nxe5 Nxe5 17. dxe5 {1-0 (33) Caruana,F (2784)-So,W (2799) Berlin 2018}) 10. Nfd2 Nd6 11. Rd1 $146 ({Predecessor:} 11. Nc3 Nf5 12. Nf3 Bf6 13. cxd5 exd5 14. Qd1 Re8 15. Re1 Be7 16. e4 dxe4 17. Nxe4 {½-½ (85) Chloupek,S (2310)-Shcherbakov,R (2510) Mlada Boleslav 1994}) 11... Qb6 {The position is equal.} 12. Qc3 {Hoping for c5.} Nxc4 13. Nxc4 dxc4 14. Nd2 Qb4 15. Qc2 Nb6 16. a3 Qb5 17. a4 Qa5 18. Nxc4 Nxc4 19. Qxc4 Qb4 20. Qxb4 Bxb4 21. a5 a6 22. Bc7 Bd7 23. e4 Rac8 24. Bb6 Bd6 25. Rac1 Bc7 26. Bc5 Rfd8 27. b4 Be8 ({Black should play} 27... f6) 28. d5 $1 $16 cxd5 29. exd5 {Black must now prevent Be7.} Ba4 30. Re1 exd5 31. Be7 Re8 32. Bh3 Bc6 (32... d4 {was worth a try.}) 33. Bxc8 $18 Rxc8 {[#]} 34. Bc5 (34. b5 $1 $18 {[%cal Rb5c6] is the precise move to win.} axb5 {[#]} 35. a6 $1 {[%mdl 512]}) 34... h6 35. f4 Kh7 36. Re7 Kg8 37. Ree1 Kh7 $1 38. Kf2 Kg6 39. Rcd1 Bd8 40. Bb6 Bf6 41. Bd4 Bd8 42. Rc1 Bc7 (42... Rb8 $16 43. h4 h5) 43. Be5 ({Better is} 43. Re7 $18) 43... Bd8 $16 44. Bd4 (44. Re3 $16) 44... Bc7 $1 $18 45. Re7 Bd6 46. f5+ $1 Kxf5 47. Rxf7+ Ke4 (47... Ke6 {might work better.} 48. Rxg7 Rf8+ 49. Kg2 Bxb4) 48. Bxg7 Rg8 (48... Rc7 {was necessary.} 49. Rxc7 Bxc7 50. Bxh6 Bd6) 49. Rd1 {[%csl Gg7][%cal Rd1d4]} Rxg7 50. Rxg7 h5 51. Rf7 d4 52. Rf6 Bxb4 53. Rf4+ Ke5 54. Rdxd4 Bxa5 {Now ...Bb6 and Black clings on.} 55. Rc4 {Rc5+ is the strong threat.} Bb6+ 56. Ke1 a5 (56... Ba5+ $142 57. Kd1 Bb6) 57. Rxc6 bxc6 {[%mdl 4096] Endgame KR-KB} 58. Rh4 Bd4 59. Rxh5+ Ke4 {If only Black now had time for ...Kd3....} 60. Kd2 c5 61. Kc2 a4 62. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} Kf3 63. Rg5 c4 64. Rd5 (64. h5 $142 Be3 65. Rg6 a3 66. Rc6 a2 67. Kb2 a1=R 68. Kxa1 Ke4 69. Rxc4+ Kf5 70. g4+ Kg5 71. Rc6) 64... Ke4 65. Ra5 Be5 66. h5 {Precision: White = 65%, Black = 34%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Stefansson, Hannes"]
[Black "Weber, Ulrich"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "2502"]
[BlackElo "2347"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,69,27,24,14,35,31,45,53,49,50,41,17,72,65,57,39,50,45,125,126,129,129,124,130,130,122,137,136,215,224,251,251,251,251,251,251,290,268,329,322,464,409,470,481,461,443,442,452,472,343,619,602,563,554]} 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c6 5. Bg2 d5 6. Qb3 O-O 7. O-O e6 8. Nc3 Nbd7 9. Bf4 {D78: Fianchetto Grünfeld: 6 0-0 c6} Re8 {LiveBook: 7 Games} (9... b6 10. cxd5 exd5 11. Rfe1 Bb7 12. a4 c5 13. Bd6 c4 14. Qa3 Re8 15. Nd2 Rc8 16. a5 h5 {1-0 (78) Gordievsky,D (2622)-Korobov,A (2652) Wijk aan Zee 2018}) 10. Rad1 h6 $146 ({Predecessor:} 10... Nh5 11. Bc1 Qc7 12. e4 dxc4 13. Qxc4 Nb6 14. Qc5 Bf8 15. Qa5 Nd5 16. Qxc7 Nxc7 {1-0 (57) Brunello,S (2475)-Walker,D (1968) Glasgow 2008}) 11. Rfe1 {White is slightly better.} g5 12. Bc1 Ne4 13. h4 g4 {[#] ...Nxc3 is the strong threat.} 14. Ne5 {[%cal Bf3e5,Be5g6,Bg6f4][%mdl 32]} Nxc3 (14... Nxe5 $11 15. dxe5 Nc5) 15. Qxc3 $16 f5 16. Ng6 Qf6 17. Nf4 $36 {[%mdl 2048] White has some pressure.} Nb6 (17... Qf7 $14) 18. Nh5 Qf7 19. Nxg7 Qxg7 20. b3 Kh7 21. Qc2 Bd7 22. Bf4 Rg8 (22... h5 $16 23. Qc3 Bc8) 23. e4 $18 Qf7 24. exf5 exf5 25. c5 Nc8 26. Qd2 Rg6 27. Re3 h5 28. Rde1 {[%cal Bd1e1,Be1e2,Be2e3][%mdl 32]} Be6 (28... b6 $142 29. Bf1 bxc5 30. dxc5 a5) 29. R1e2 Bd7 30. Qb4 a5 31. Qxb7 Ra7 32. Qb8 Re6 33. Bf1 Rxe3 $2 {[#]} (33... Re4 34. Rd2 Kg8) 34. Rxe3 Be6 35. Bg5 {Precision: White = 76%, Black = 41%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Repka, Christopher"]
[Black "Schuster, Karsten"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2494"]
[BlackElo "2283"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,73,31,31,28,21,64,33,110,118,129,120,124,125,123,106,141,104,145,91,104,91,119,117,108,108,121,96,173,124,138,153,138,0,135,102,150,111,120,111,111,111,111,111,255,220,227,228,518,502,555,539,558,548,29990,29991,29991,29992,29992,29993,29993,29994]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. Ne5 Nbd7 6. Bf4 e6 7. e3 {D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4} Nxe5 8. Bxe5 {LiveBook: 21 Games} b5 (8... Be7 9. Qc2 O-O 10. O-O-O b5 11. c5 Nd7 12. Bg3 e5 13. Bd3 h6 14. Bh7+ Kh8 {½-½ (57) Istratescu,A (2596)-Karthikeyan,M (2530) London 2016}) 9. c5 $146 {White has an edge.} ({Predecessor:} 9. cxd5 cxd5 10. Bd3 Be7 11. O-O O-O 12. a4 b4 13. Na2 Ne8 14. Qe2 f6 15. Bg3 Bb7 16. Nc1 Nd6 17. Nb3 Ne4 18. Rfc1 e5 19. Bxe4 dxe4 20. dxe5 {1-0 (46) Shavtvaladze,N (2429)-Markidis,K (2368) Thessaloniki 2003}) 9... a5 10. Bd3 (10. Bxb5 $5 cxb5 11. Nxb5 $16) 10... Ba6 ({Black should play} 10... Be7 $14) 11. a4 $16 {[%cal Ra4b5]} b4 {White must now prevent ...Bxd3.} 12. Bxa6 Rxa6 {[#]} 13. Nb5 $1 {[%cal Rb5c7] aiming for Nc7+.} Kd7 14. O-O Ra8 15. Qe2 Ne8 16. e4 ({White should try} 16. Rfc1) 16... Kc8 17. Rfc1 {And now Nd6+! would win.} Kb7 18. Rc2 Qd7 19. Rac1 h5 20. h4 Rh7 (20... Rc8 $16) 21. Bf4 g6 22. Nd6+ Ka7 23. Nb5+ Kb7 $1 24. Qf3 Rd8 25. exd5 exd5 26. Re2 Ng7 27. Nd6+ Bxd6 28. cxd6 ({Reject} 28. Bxd6 $6 Nf5 $11) 28... Nf5 (28... Ne6 $16 {is a better defense.}) 29. Qd3 $18 Nxd6 {[#]} 30. Rec2 $1 {[%cal Rc2c6]} Qf5 $2 (30... Rc8 31. Qf1 Rhh8) 31. Qf3 f6 {With the idea ...g5.} 32. Rxc6 Rhd7 {intending ...g5.} 33. R1c5 g5 34. Qe2 {White mates.} Nc4 35. Rxc4 dxc4 36. Qxc4 {[%csl Gc6][%cal Rc4a6]} Ra8 {[#]} 37. Be5 $1 {[%mdl 512] Precision: White = 72%, Black = 38%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Baldauf, Marco"]
[Black "Zeier, Klaus"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2472"]
[BlackElo "2228"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,85,27,46,50,60,54,61,67,73,67,89,103,96,63,56,45,168,159,116,104,90,54,59,-31,159,64,91,23,94,-149,50,26,159,153,164,170,155,174,395,197,174,152,166,166,156,151,220,201,228,153,319,312,556,555,29989,29990,29990,29991]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 O-O 7. cxd5 exd5 8. e3 c5 9. Bd3 b6 10. Ne2 Ba6 11. O-O Bxd3 12. Qxd3 Re8 13. Ng3 Nc6 {[%cal Bb8c6,Bc6a5,Ba5c4][%mdl 32]} 14. Bb2 cxd4 {E49: Nimzo-Indian: Rubinstein: 5 Bd3 d5 6 a3 Bxc3+ 7 bxc3} (14... h5 15. Rae1 h4 16. Nf5 h3 17. gxh3 Ne7 18. dxc5 bxc5 19. c4 dxc4 20. Nxe7+ Qxe7 21. Qxc4 Rab8 22. Rf2 {0-1 (40) Navara,D (2740)-Alekseev,E (2616) Katowice 2017}) 15. cxd4 Na5 {LiveBook: 3 Games} 16. e4 Nd7 $146 {White is slightly better.} ({Predecessor:} 16... Nc4 17. Bc1 b5 18. e5 Nd7 19. f4 Qb6 20. Kh1 a5 21. f5 {1-0 (35) Mateus,A (2293)-Rios Parra,A (2323) Bagre 2018}) 17. e5 Nc4 18. Bc3 b5 19. f4 {[%cal Bf3f4,Bf4f5,Bf5f6][%mdl 32]} Qb6 20. Qf3 Rac8 21. Kh1 Qc6 22. Be1 Ndb6 (22... f6 $14) 23. f5 Qh6 24. f6 g6 25. Bb4 Qg5 26. Rae1 (26. Rab1 $14) 26... Re6 $2 {[#]} (26... a5 $15 {keeps the upper hand.} 27. Bc3 Na4) 27. Rf2 (27. Ne2 $1 $16) 27... h5 $14 28. Rc2 (28. Qd3 $16) 28... Qh4 (28... a5 $11 29. Be7 Rc7) 29. Bc5 $2 (29. h3 $16) 29... Qg4 $2 (29... Nd7 $17 30. Bxa7 Ra6) 30. Qf2 a6 {[#]} (30... Qh4 $11 {remains equal.}) 31. Ne2 $1 $16 Nd7 32. Be7 Rec6 33. Rc3 Kh7 $2 (33... h4 34. Rh3 Nd2) 34. h3 (34. Rg3 $142 Qe6 35. Qf4) 34... Qg5 $18 35. Nf4 $36 {[%mdl 2048] And now e6 would win. Black is under strong pressure.} Ncxe5 36. Rg3 Rc2 37. Ne2 ({Not} 37. Rxg5 Rxf2 38. dxe5 Rxf4 $15) ({Avoid the trap} 37. Nxd5 $2 Ng4 $19) 37... Qh4 38. dxe5 Nxe5 {Strongly threatening ...Nd3!} 39. Bd6 Ng4 $2 (39... Re8 $16) 40. Qa7 Qxf6 $2 (40... Nh6) 41. hxg4 Qxd6 42. Qxf7+ Kh8 43. Nf4 {Precision: White = 49%, Black = 19%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Perske, Thore"]
[Black "Pieper, Thomas, Dr."]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2454"]
[BlackElo "2213"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,98,12,3,13,-14,-1,-31,-18,-20,-31,-27,-49,-60,-2,-31,0,12,8,0,13,-75,-61,-60,-31,-91,-97,-153,-145,-146,-117,-135,-102,-103,-91,-274,-211,-211,-215,-250,-237,-272,-278,-274,-282,-250,-156,-161,-164,-144,-147,-156,-135,-214,-173,-174,-174,-188,-159,-159,-159,-158,-159,-169,-160,-168,-140,-170,-156,-175,-171,-222,-228,-221,-96,-88,-80,-160,-77,-80,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Qe2 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5} Nd7 7. Be3 {LiveBook: 15 Games} O-O $146 ({Predecessor:} 7... Bd6 8. Nbd2 c5 9. Nc4 O-O 10. O-O Re8 11. Nfd2 Nf8 12. Nxd6 cxd6 13. f4 exf4 14. Bxf4 {0-1 (67) Kuzubov,Y (2652)-Wang,H (2702) Tbilisi 2017}) 8. Bxc5 Nxc5 9. Nxe5 Qg5 (9... Qf6 $5 {[%cal Rf6e5]} 10. d4 Ne6 $15) 10. Nc4 Qxg2 11. Qf1 Qf3 12. Nbd2 Qf4 (12... Qf6 $1 $15 13. e5 Qf4) 13. Qg1 a5 14. Qg3 Ne6 15. Ne3 a4 16. Ng2 (16. a3 $11) 16... Qf6 $17 17. e5 $1 {[%cal Re5f6]} Qf5 18. f4 (18. O-O-O $15) 18... Nd4 19. Ne3 (19. Rc1 $142) 19... Qh5 $36 {[%csl Gd4][%cal Rh5e2][%mdl 2048] Keeping White busy.} 20. Qf2 f6 21. c3 Ne6 ({Worse is} 21... fxe5 22. cxd4 exd4 23. Nec4 $14) 22. exf6 Rxf6 23. Ng2 $2 (23. f5 $17 {is a better defense.} Nc5 24. O-O) 23... Nxf4 24. Nxf4 Qe5+ 25. Qe2 Qxf4 26. Ne4 Rf8 27. Rf1 Qh4+ 28. Kd2 Bh3 29. Rxf8+ Rxf8 30. Rg1 {[#]} c5 $1 {[%mdl 512]} 31. Qe3 (31. Nxc5 Rf2) 31... b6 32. c4 (32. Qg3 $17 Qxg3 33. Rxg3) 32... Bd7 33. Qg3 Qxg3 34. hxg3 $19 {[%mdl 4096] Endgame KRB-KRN} Bc6 35. Ke3 h6 36. Rb1 Kf7 37. b4 axb3 38. axb3 Ra8 39. b4 cxb4 40. Rxb4 Re8 41. Rb1 (41. c5 $142) 41... Bxe4 42. dxe4 {KR-KR} Ra8 (42... Re5 $19 {and Black stays clearly on top.} 43. Rb2 Rg5) 43. c5 $17 Ra3+ 44. Kf4 {[#]} (44. Kf2 $142) 44... bxc5 (44... g5+ $142 $1 45. Kf5 Rxg3 46. cxb6 Rf3+ 47. Kg4 Rf4+ 48. Kg3 cxb6 49. Rxb6 h5) 45. Rb7 {[#]} Rc3 (45... Ke6 $1 $17 {[%cal Re6d6] ...Kd6 is the strong threat.} 46. Rxc7 g5+ 47. Kg4 Rc3 48. Rc6+ Ke5 49. Rxh6 c4) 46. Rxc7+ $11 {The position is equal.} Kf6 47. Rc6+ Kf7 48. Rc7+ Kf6 49. Rc6+ Kf7 {Precision: White = 34%, Black = 64%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Perske, Thore"]
[Black "Pieper, Thomas"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2454"]
[BlackElo "2213"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,98,18,14,19,-16,-17,-37,-18,-22,-28,-29,-29,-55,-28,-40,14,15,0,0,0,-60,-56,-60,-28,-80,-97,-158,-138,-133,-117,-118,-108,-111,-114,-275,-186,-179,-192,-183,-192,-238,-239,-271,-270,-231,-137,-140,-152,-149,-143,-161,-142,-195,-177,-162,-162,-187,-166,-160,-152,-156,-158,-159,-147,-156,-129,-135,-135,-131,-135,-205,-211,-211,-97,-109,-77,-143,-83,-80,0,0,0,0,0,-1,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Qe2 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5} Nd7 7. Be3 {LiveBook: 15 Games} O-O $146 ({Predecessor:} 7... Bd6 8. Nbd2 c5 9. Nc4 O-O 10. O-O Re8 11. Nfd2 Nf8 12. Nxd6 cxd6 13. f4 exf4 14. Bxf4 {0-1 (67) Kuzubov,Y (2652)-Wang,H (2702) Tbilisi 2017}) 8. Bxc5 Nxc5 9. Nxe5 Qg5 {...Qc1+ is the strong threat.} 10. Nc4 Qxg2 11. Qf1 Qf3 12. Nbd2 Qf4 13. Qg1 a5 (13... b5 $15 14. Na5 Qf6) 14. Qg3 $11 Ne6 15. Ne3 a4 16. Ng2 (16. a3 $11) 16... Qf6 {And now ...a3 would win.} 17. e5 $1 {[%cal Re5f6]} Qf5 18. f4 (18. Ne3 $11 {keeps the balance.} Qf4 19. Ne4) 18... Nd4 $17 {Hoping for ...Qh5.} 19. Ne3 (19. Rc1 $142) 19... Qh5 $36 {[%csl Gd4][%cal Rh5e2][%mdl 2048] Black has strong initiative.} 20. Qf2 f6 21. c3 Ne6 ({Weaker is} 21... fxe5 22. cxd4 Rxf4 23. Qg3 $11) 22. exf6 Rxf6 23. Ng2 $2 (23. f5 $17 {was called for.} Nc5 24. O-O) 23... Nxf4 24. Nxf4 Qe5+ 25. Qe2 Qxf4 26. Ne4 Rf8 27. Rf1 Qh4+ 28. Kd2 Bh3 (28... Bg4 $19 29. Qe3 Rxf1 30. Rxf1 Qxh2+ 31. Qf2 Qxf2+ 32. Rxf2 Rf8) 29. Rxf8+ Rxf8 30. Rg1 {[#]} c5 $1 {[%mdl 512]} 31. Qe3 (31. Nxc5 Rf2) 31... b6 32. c4 (32. Qg3 $17 Qxg3 33. Rxg3) 32... Bd7 33. Qg3 Qxg3 34. hxg3 $19 {[%mdl 4096] Endgame KRB-KRN} Bc6 35. Ke3 h6 36. Rb1 Kf7 37. b4 axb3 38. axb3 Ra8 39. b4 cxb4 40. Rxb4 Re8 41. Rb1 (41. c5 $17) 41... Bxe4 42. dxe4 {KR-KR} Ra8 (42... Re5 $19 {has better winning chances.} 43. Kd4 Ra5) 43. c5 $17 Ra3+ 44. Kf4 {[#]} (44. Kf2 $142) 44... bxc5 (44... g5+ $142 $1 45. Ke5 Ra5) 45. Rb7 Rc3 ({Better is} 45... Ke6 $17 {Strongly threatening ...g5+.} 46. Rxc7 g5+ 47. Kg4 Rc3 48. Rc6+ Ke5 49. Rxh6 c4) 46. Rxc7+ $11 {The position is equal.} Kf6 47. Rc6+ Kf7 48. Rc7+ Kf6 49. Rc6+ Kf7 {Precision: White = 49%, Black = 62%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Hoffmann, Michael"]
[Black "Lederle, Vitus"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "2441"]
[BlackElo "2190"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,99,15,12,25,14,37,37,50,52,59,50,52,41,72,60,51,35,117,109,101,74,119,118,165,63,75,50,67,48,56,41,62,54,60,0,1,7,127,77,77,46,56,56,316,324,295,56,75,66,75,70,77,47,75,31,42,0,47,47,48,54,87,0,64,49,60,43,106,64,223,227,845,842,936,905,29976,29977,29976,29977]} 1. d4 e6 2. c4 b6 3. Nf3 Nf6 4. Nc3 Bb4 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 d6 8. g3 Nbd7 9. Bg2 O-O 10. O-O Qe7 11. b4 Be4 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0} 12. Bb2 {LiveBook: 4 Games} Rfe8 13. Rfd1 {[#]} d5 $146 {The position is equal.} ({Predecessor:} 13... c6 14. Bf1 h6 15. Nd2 Bh7 16. Rac1 e5 17. dxe5 Nxe5 18. Bg2 d5 19. cxd5 cxd5 20. Qxe5 Qxe5 21. Bxe5 Rxe5 {½-½ (43) Nikolov,M (2478)-Timman,J (2581) Budva 2009}) 14. Rac1 Rac8 15. Ne5 Bxg2 16. Kxg2 a6 17. Qd3 dxc4 18. Qxc4 b5 19. Qc6 Qd6 (19... Nb6 $14) 20. Qf3 $1 $16 Nb8 21. Rc5 Re7 22. Rdc1 Nd5 23. Nc6 (23. e4 $18 Nb6 24. Qb3) 23... Nxc6 $14 24. Rxc6 Qd7 25. Rxa6 c6 $1 26. e4 Qb7 27. Ra5 Nb6 28. d5 (28. Rc5 $14) 28... exd5 $11 29. exd5 $40 {[%mdl 128] White is up to no good.} Nc4 (29... Nxd5 $11 30. Bd4 Ra8) 30. dxc6 Rxc6 {[#]} 31. Ra7 $1 {[%cal Ra7b7][%mdl 512]} Qxa7 32. Qxc6 {Qc8+ would kill now.} Qb7 $2 {[%mdl 8192]} ({Black should try} 32... Qd7 $14 33. Qxd7 Rxd7) 33. Qxb7 $18 Rxb7 {[%mdl 4096] Endgame [#] KRB-KRN} 34. Rc2 $2 ({White has to play} 34. a4 $1 $18 {[%mdl 512]}) 34... f6 35. Bc1 Ra7 36. Kf3 Kf7 37. Rc3 Ke6 38. Ke4 Rd7 39. Kf3 Rc7 {...Ne5+ is the strong threat.} 40. Ke2 Kd5 41. Rd3+ Kc6 42. Rc3 ({Better is} 42. Rd8 $16) 42... Ra7 (42... Kd5 $11) 43. g4 Kd5 44. Rh3 h6 (44... g6 $14) 45. Rh5+ $16 Kc6 $2 (45... Ne5 $1 $14) 46. Rc5+ $18 Kb6 $2 {[#]} (46... Kd6 47. Rxb5 Nxa3) 47. Rxc4 $1 {[%mdl 512]} Re7+ (47... bxc4 48. Be3+) 48. Be3+ Rxe3+ 49. Kxe3 bxc4 50. a4 {Precision: White = 49%, Black = 30%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Souleidis, Georgios"]
[Black "Boehm, Juergen"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2436"]
[BlackElo "2174"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,76,97,36,77,75,81,101,78,53,90,87,181,186,180,172,200,93,98,98,108,102,93,98,107,114,286,13,13,17,19,0,0,0,0,0,92,0,99,-40,-56,0,-35,-77,-57,-651,-652,-637,-643,-748,-748,-791,-798,-816,-821,-815,-800,-845,-845]} 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bg4 5. h3 Bh5 6. Qe2+ Qe7 7. Be3 Nc6 8. Nc3 O-O-O 9. O-O-O Nf6 10. g4 {[%cal Bg2g4,Bg4g5][%mdl 32]} Bg6 11. Nh4 {LiveBook: 4 Games. C01: French: Exchange Variation} (11. Ne5 $1 $16) (11. Bg2 Ne4 12. Nxe4 Bxe4 13. a3 g6 14. Rhe1 Bg7 15. Bf1 h5 16. Nd2 Bxd4 17. Nxe4 dxe4 18. Bxd4 Nxd4 19. Qxe4 {0-1 (34) Bacrot,E (2708)-Caruana,F (2808) Paris 2017}) 11... Qb4 12. Nxg6 $146 ({Predecessor:} 12. Bg2 Qa5 13. Nxg6 hxg6 14. g5 Ne8 15. Qf3 f5 16. Kb1 Ne7 17. Rhe1 Nd6 18. Nxd5 Ne4 {0-1 (26) Arngrimsson,D (2267)-Sebestyen,B (2317) Budapest 2006}) 12... hxg6 13. g5 {White is better.} Nh5 14. Bg2 Qa5 15. Qf3 f5 (15... f6 $16 {keeps fighting.}) 16. Kb1 $1 $18 Ne7 17. Rhe1 $36 {[%mdl 2048] White is really pushing.} c6 18. Bc1 (18. Ne2 $18) 18... Kb8 $16 19. Re6 Qc7 20. Rde1 Nc8 21. Rxg6 Bd6 22. Rge6 Nf4 $2 {[#]} (22... Bf4 $16 {might work better.}) 23. Bxf4 $2 (23. Rxd6 $1 $18 {[%mdl 512]} Nxg2 (23... Qxd6 24. Bxf4) 24. Rxd8 Nxe1 25. Bf4 Nxf3 26. Bxc7+ Kxc7 27. Rxh8 Nxd4 28. h4) 23... Bxf4 $11 24. g6 Bg5 25. Qxf5 Bd2 26. R1e2 Bxc3 $1 27. bxc3 Qa5 (27... Ka8 $11) 28. R2e3 (28. Qe5+ $16 Qc7 29. Qg3) 28... Ka8 {[#]} (28... Nb6 $1 $11 {remains equal.} 29. Bf1 Ka8) 29. Qe5 (29. Bf1 $1 $16) 29... Qb5+ $15 30. Kc1 $1 Nb6 $1 {[%cal Bc8b6,Bb6c4,Bc4e3][%mdl 32] ...Nc4 is the strong threat.} 31. Qxg7 Nc4 {Hoping for ...Qb2+.} 32. Qxh8 $4 {[%mdl 8192]} (32. Re1 $15 Qb2+ 33. Kd1) 32... Qb2+ $19 {Black is clearly winning.} 33. Kd1 {[%cal Rh8d8]} Nxe3+ ({And not} 33... Rxh8 34. Re8+ Rxe8 35. Rxe8#) ({Don't blunder} 33... Qb1+ $2 34. Ke2 $18) 34. Rxe3 {[%cal Rh8d8]} Rxh8 35. Kd2 Qa3 36. Bf1 Qf8 37. Ke1 Qf6 38. Rg3 Re8+ {Precision: White = 38%, Black = 50%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Meins, Gerlef"]
[Black "Renner, Kai"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2408"]
[BlackElo "2159"]
[Annotator "NA"]
[PlyCount "48"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:03]} 3. Bg2 {[%emt 0:00:06]} e6 {[%emt 0:00:31]} 4. O-O {[%emt 0:00:18]} c5 {[%emt 0:05:19]} 5. c4 {[%emt 0:07:12]} d4 {[%emt 0:05:12]} 6. e3 {[%emt 0:01:24]} Nc6 {[%emt 0:11:02] LiveBook: 298 Games} 7. exd4 {[%emt 0:00:36]} cxd4 {[%emt 0:00:20]} 8. d3 {[%emt 0:01:14]} Be7 {[%emt 0:00:28]} 9. Bg5 {[%emt 0:17:12]} O-O {[%emt 0:04:10]} 10. a3 {[%emt 0:06:44]} a5 {[%emt 0:03:00]} 11. Nbd2 {[%emt 0:00:32]} Nd7 {[%emt 0:06:49]} 12. Bxe7 {[%emt 0:00:20]} Qxe7 {[%emt 0:00:14]} 13. Qe2 {[%emt 0:06:34]} Nc5 {[%emt 0:07:42]} 14. Ne4 {[%emt 0:17:07]} Nxe4 $14 {[%emt 0:04:29]} 15. Qxe4 {[%emt 0:01:45]} Rd8 {[%emt 0:03:24]} 16. Rfe1 {[%emt 0:11:12]} a4 {[%emt 0:08:14]} 17. Rac1 {[%emt 0:04:34]} Ra5 {[%emt 0:04:35]} 18. Nd2 {[%emt 0:04:02]} Re5 {[%emt 0:08:36]} 19. Qf3 {[%emt 0:00:44]} Rxe1+ {[%emt 0:00:35]} 20. Rxe1 {[%emt 0:00:02]} Bd7 {[%emt 0:03:46]} 21. Qf4 {[%emt 0:01:59]} Be8 {[%emt 0:03:16]} 22. Nf3 {[%emt 0:07:51]} h6 {[%emt 0:05:24]} 23. h4 {[%emt 0:03:55]} Qc5 {[%emt 0:01:57]} 24. Qd2 {[%emt 0:01:06]} b5 {[%emt 0:03:29]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Zajogin, Alexander"]
[Black "Demchenko, Anton"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2408"]
[BlackElo "2679"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,48,-30,-6,-138,-136,-146,-138,-136,-141,-308,-278,-322,-313,-631,-472,-695,-497,-625,-601,-659,-650,-741,-731,-742,-745,-727,-570,-610,-527,-720,-708,-766,-768,-762,-760,-727,-727,-1055,-1064,-1066,-1040]} 1. d4 d6 2. c4 e5 3. Nc3 exd4 4. Qxd4 Nc6 5. Qe3+ (5. Qd2 Nf6 6. b3 Be6 7. e4 a5 8. Bb2 a4 9. Rd1 axb3 10. axb3 g6 11. Bd3 Bg7 12. Nge2 O-O 13. O-O Nd7 14. Nd5 Nc5 15. Bxg7 Kxg7 {0-1 (40) Dreev,A (2664)-Svidler,P (2759) Almaty 2016}) 5... Be6 6. b3 {[#] A21: English Opening: 1...e5 2 Nc3} (6. Nf3 $11) 6... Nf6 $1 $17 7. Ba3 $146 {[#]} ({Predecessor:} 7. Qd2 d5 8. cxd5 Nxd5 9. Bb2 Nxc3 10. Bxc3 Qxd2+ 11. Kxd2 O-O-O+ 12. Kc2 Ba3 {0-1 (20) Virolainen,V (2214)-Norberg,J (2364) Sweden 2009}) 7... d5 $1 {[%cal Bd6d5,Bd5d4][%mdl 32]} 8. Bxf8 {Black is clearly better.} d4 9. O-O-O $2 (9. Qf4 $17 {is a better defense.} dxc3 10. Ba3) 9... Rxf8 $19 ({Stronger than} 9... dxe3 10. Rxd8+ Rxd8 11. Bxg7 $11) ({Not} 9... Kxf8 10. Qf3 $17) 10. Qg5 Qe7 11. Nb5 $2 (11. Nb1 Ne4 12. Qf4) 11... O-O-O {Black is clearly winning.} 12. Nf3 (12. Kb2 $142 a6 13. Na3) 12... h6 13. Qxg7 Ne4 14. e3 Nxf2 15. exd4 a6 16. Rd2 Nxh1 17. Nc3 Rg8 18. Qxh6 Bg4 {White must now prevent ...Bxf3.} 19. Kb2 Bxf3 20. gxf3 Rh8 21. Qf4 Rh4 22. Qf5+ Kb8 23. Nd5 Qe1 24. Qg5 f6 {Precision: White =  8%, Black = 100%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Stark, Lars"]
[Black "Petrosyan, Manuel"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2374"]
[BlackElo "2574"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,107,0,2,-6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,36,0,30,28,23,33,32,37,60,56,72,69,139,129,118,122,159,168,158,157,226,235,220,202,280,276,228,180,189,183,183,147,150,150,181,166,181,181,142,148,147,148,128,118,128,110,108,97,142,142,142,142,149,149,149,149,149,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Bg5 dxc4 5. Qa4+ Nbd7 6. e3 a6 {D30: Queen's Gambit Declined: Systems without Nc3} (6... Be7 7. Bxc4 O-O 8. Be2 h6 9. Bh4 c5 10. O-O a6 11. dxc5 Nxc5 12. Qc2 b6 13. Rd1 Qe8 14. Nc3 {0-1 (36) Laznicka,V (2662)-Gelfand,B (2703) Novy Bor 2018}) 7. Bxc4 Be7 8. O-O O-O 9. Be2 b5 10. Qc2 Bb7 {LiveBook: 3 Games} 11. a4 b4 $146 ({Predecessor:} 11... c5 12. dxc5 Nxc5 13. Bxf6 gxf6 14. axb5 axb5 15. Rxa8 Qxa8 {0-1 (43) Gavrilov,A (2447)-Sjugirov,S (2545) Lipetsk 2008}) 12. Nbd2 c5 13. Rfc1 Rc8 14. Qd1 h6 15. Bh4 g5 16. Bg3 Nh5 17. Nc4 Nxg3 18. hxg3 Nf6 19. dxc5 {Black must now prevent Nd6.} Rxc5 20. Qxd8 Rxd8 21. Nd4 Ne4 22. Nb3 Rf5 23. Bf3 g4 24. Bxg4 Rxf2 (24... Rg5 $14) 25. Bf3 $16 {[#]} Rxf3 $1 {[%mdl 512]} 26. gxf3 Nxg3 27. Kf2 Nf5 28. e4 $36 {[%mdl 2048] White is in control.} Bh4+ (28... Nh4 $16 {was called for.}) 29. Kg2 $1 $18 Ne7 30. Rd1 Rf8 31. Nc5 Bc8 32. Nb6 Ng6 33. Rac1 Bg5 34. Ncd7 Bxd7 35. Nxd7 Bxc1 36. Nxf8 $16 {[%mdl 4096] Endgame KRN-KBN} Nf4+ {[#]} 37. Kh1 $1 {aiming for Nxe6.} Bxb2 38. Nd7 Bc3 39. Nc5 {[%mdl 1024] White has strong compensation.} Ne2 40. Nb3 e5 41. Rd6 Nd4 {[#]} 42. Na5 $1 b3 {[#]} 43. Nxb3 $1 {[%mdl 512]} Nxb3 44. Rd3 Nc5 45. Rxc3 Nxa4 {KR-KN} 46. Rc6 Kg7 47. Rxa6 (47. Kg2 $16) 47... Nc3 $11 {The position is equal.} 48. Kg2 {And now Kf2 would win.} Ne2 $1 49. Kh3 f6 $1 50. Kh4 Nf4 51. Rb6 h5 52. Ra6 Kg6 53. Ra8 Kg7 54. Ra6 {Precision: White = 76%, Black = 65%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Pirrot, Dieter"]
[Black "Walter, Thomas"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2373"]
[BlackElo "2084"]
[Annotator "TA"]
[PlyCount "156"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,156,-10,13,25,38,0,7,0,4,0,31,41,123,102,99,60,76,47,35,35,43,40,47,45,36,47,81,78,77,69,97,89,159,144,208,208,218,186,317,245,191,151,576,468,908,807,1787,1775,1614,1536,1317,1305,1062,20,29,22,16,23,28,26,31,16,16,0,0,0,0,0,0,0,8,0,0,0,1,0,8,0,8,8,8,8,8,8,8,8,8,8,8,8,28,28,90,90,187,90,90,90,90,90,4141,4141,4141,4141,4141,4141,4141,4141,4141,4141,4137,0,576,0,4137,4137,4129,4129,29977,29980,29979,8,8,14,23,8,8,-24,135,135,135,135,135,135,135,135,135,135,139,135,135,8,133,131,139,139,139,8,8]} 1. d4 c5 2. d5 f5 3. h3 (3. e4 fxe4 4. Nc3 Nf6 5. g4 h6 6. h3 d6 7. Nge2 e5 8. Ng3 Be7 9. Bg2 Na6 10. Ncxe4 Bd7 11. O-O Nxe4 12. Bxe4 {1-0 (29) Seirawan,Y (2635)-Mamedyarov,S (2765) Ningbo 2011}) 3... d6 4. g4 g6 5. Nc3 fxg4 $146 ({Predecessor:} 5... Bg7 6. Bg2 fxg4 7. hxg4 Bxg4 8. Qd3 Nf6 9. Bh6 Bxh6 10. Rxh6 Nbd7 {1-0 (47) Stoppel,M (2012)-Mazurkiewicz,M (2215) Zgierz 2018}) 6. hxg4 {A43: Schmid Benoni} Bxg4 7. f3 Bd7 8. Nh3 Bg7 9. Nf4 Qa5 10. Bd2 {[%mdl 1024] White has compensation.} b5 (10... Be5 $14) 11. Ne4 $1 $16 b4 12. c3 $36 {[%mdl 2048] White has good play.} Na6 13. a3 {aiming for axb4.} bxc3 14. Bxc3 Bxc3+ 15. Nxc3 Nf6 $1 {[#]} 16. Nxg6 $1 {[%mdl 512]} Rg8 (16... hxg6 17. Rxh8+) 17. Nf4 Rb8 18. Qd2 Nc7 19. e4 Qb6 20. O-O-O $1 Rg3 (20... Bb5 $142) 21. Nh5 Rxf3 (21... Nxh5 $16 22. Rxh5 Rxf3) 22. Nxf6+ $18 Rxf6 23. Rxh7 Rf8 (23... Kd8 {is a better defense.} 24. e5 Rf4) 24. Be2 Kd8 25. e5 dxe5 $2 {[#]} (25... Ne8 $16 26. e6 Nf6) 26. Rxe7 $3 {[%mdl 512]} Kxe7 (26... Qxb2+ $142 27. Qxb2 Rxb2) 27. d6+ Kd8 28. dxc7+ Qxc7 29. Qg5+ Kc8 30. Ba6+ Rb7 31. Qe7 $2 ({White should try} 31. Nd5 $18 Qa5 32. Ne7+ Kb8 33. Qxe5+ Qc7 34. Rxd7 Rf1+ 35. Bxf1 Qxe5 36. Nc6+ Kc8 37. Nxe5 Rxd7 38. Bh3) 31... Re8 $1 $11 {[%cal Re8e7]} 32. Qxd7+ Qxd7 33. Rxd7 Kxd7 34. Bxb7 Rh8 35. Kc2 Rh2+ 36. Kb3 c4+ 37. Kxc4 Rxb2 38. Be4 (38. Bd5 {is interesting.} a5 39. Be4 Kd6 40. Ba8 Rc2 41. Bf3) 38... Ke6 39. a4 a5 40. Bd5+ Kf5 41. Bc6 Rb4+ 42. Kc5 e4 43. Bb5 e3 44. Kb6 Rb3 45. Ne2 {White threatens Nd4+ and mate.} Rb2 46. Kxa5 {And now Kb6 would win.} Ke4 47. Kb6 {Black must now prevent a5.} Kf3 $1 48. Nd4+ Ke4 $1 {[%cal Re4d4]} ({Don't blunder} 48... Kf2 $2 49. a5 $18) 49. Kc5 Rd2 50. Ne2 Kf3 (50... Ke5 $1 $11) 51. Nc3 $1 $16 Rc2 (51... Kf2 $16 52. a5 Rd8) 52. Kb4 (52. Kd4 $18 {is more deadly.}) 52... Rd2 53. a5 Rd8 54. a6 {Threatens to win with Ka5.} Kf2 $2 {[%mdl 8192] [#]} (54... Rc8 $16 55. a7 Kf2) 55. Ka5 $1 $18 Ke1 56. a7 Kd2 57. Ne2 Rh8 58. Kb6 Rh6+ 59. Kc7 Rh7+ {[#]} 60. Kb6 (60. Bd7 $142 $1 Rh8 61. Bb5) 60... Rh6+ 61. Ka5 (61. Bc6 $142 Rh8 62. Bb5) 61... Rh8 62. Nd4 Kc3 63. Nc6 Rh1 64. a8=Q e2 65. Nb4 $2 (65. Kb6 {mates} e1=Q 66. Qa3+ Kd2 67. Qb2+ Ke3 68. Qd4+ Kf3 69. Ne5+ Kg2 70. Qd5+ Kh2 71. Nf3+ Kh3 72. Nxe1) 65... Ra1+ $11 66. Ba4 e1=Q {Hoping for ...Rxa4+!} 67. Qd5 {Intending Qd3+ and mate.} Ra3 $1 68. Qg2 Rxa4+ $2 (68... Qe5+ $11 69. Nd5+ Kc4 70. Qf1+ Kxd5 71. Qb5+ Ke6) 69. Kxa4 $16 {Threatening mate with Qf3+.} Qd1+ 70. Kb5 Qd7+ 71. Nc6 Qd3+ 72. Kb6 Qe3+ 73. Kb7 Qc5 74. Qe4 Kd2 75. Nd4 (75. Nb4 $16) 75... Qb4+ (75... Kc3 $1 $11 {remains equal.}) 76. Kc6 Qa4+ 77. Kd6 Qa3+ 78. Ke5 (78. Kd5 $16 {White wants to mate with Qe2+.} Qa8+ 79. Nc6) 78... Qe3 $1 {Precision: White = 57%, Black = 42%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Zude, Arno"]
[Black "Gueci, Tea"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2349"]
[BlackElo "2166"]
[Annotator "NA"]
[PlyCount "65"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:17]} d6 {[%emt 0:00:00]} 6. Be3 {[%emt 0:00:57]} Be7 {[%emt 0:00:00]} 7. f3 {[%emt 0:01:20]} O-O {[%emt 0:00:12]} 8. Qd2 {[%emt 0:00:23]} e5 {[%emt 0:00:12]} 9. Nb3 {[%emt 0:00:45]} Be6 {[%emt 0:00:07]} 10. O-O-O {[%emt 0:01:17]} a5 {[%emt 0:00:12]} 11. a4 {[%emt 0:01:53]} Nc6 {[%emt 0:00:16]} 12. g4 {[%emt 0:02:43]} Nb4 {[%emt 0:00:16]} 13. g5 {[%emt 0:01:57] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} Nh5 {[%emt 0:00:14]} 14. Rg1 {[%emt 0:01:18]} f5 {[%emt 0:00:45] [#]} 15. Bh3 $146 {[%emt 0:20:02]} ({Predecessor:} 15. h4 Rc8 16. Bb5 Kh8 17. Kb1 fxe4 18. fxe4 d5 19. Qh2 Nf4 20. Rgf1 Bd6 21. Bxf4 exf4 22. exd5 {0-1 (32) Vallejo Pons,F (2696)-Morozevich,A (2750) Novi Sad 2009}) 15... Qc8 {[%emt 0:08:50]} 16. Kb1 {[%emt 0:10:14]} fxe4 {[%emt 0:08:38]} 17. Bxe6+ {[%emt 0:00:29]} Qxe6 {[%emt 0:00:03]} 18. fxe4 {[%emt 0:00:16]} Rac8 {[%emt 0:10:44]} 19. Nxa5 {[%emt 0:19:09]} b5 {[%emt 0:06:50]} 20. Nd5 {[%emt 0:02:42]} Nxc2 {[%emt 0:00:45]} 21. axb5 {[%emt 0:00:41]} Nxe3 {[%emt 0:12:33]} 22. Qxe3 {[%emt 0:01:47]} Rc5 {[%emt 0:04:02]} 23. Nc6 {[%emt 0:01:18]} Bd8 $18 {[%emt 0:02:50]} 24. Qb3 {[%emt 0:17:23]} Nf4 {[%emt 0:19:44]} 25. Nde7+ {[%emt 0:05:54]} Kf7 {[%emt 0:00:42]} 26. Qxe6+ {[%emt 0:00:18]} Kxe6 {[%emt 0:00:15]} 27. Nf5 {[%emt 0:00:09]} Bc7 {[%emt 0:01:34]} 28. Rc1 {[%emt 0:03:40]} Nd3 {[%emt 0:08:49]} 29. Nxg7+ {[%emt 0:01:42]} Kf7 {[%emt 0:02:26]} 30. Rxc5 {[%emt 0:00:03]} Nxc5 {[%emt 0:00:13]} 31. Nh5 {[%emt 0:00:35]} Nxe4 {[%emt 0:03:15]} 32. Rf1+ {[%emt 0:00:24]} Ke8 {[%emt 0:01:49]} 33. Ng7+ {[%emt 0:00:10]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Hacker, Jonas"]
[Black "Milov, Leonid"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "2345"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,93,6,9,16,0,18,-8,4,-28,20,-20,0,18,35,39,37,25,71,0,31,0,52,0,16,0,12,-52,13,0,32,-124,-108,-120,-109,-107,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N5c3 Be7 8. Be2 O-O 9. O-O b6 10. Bf4 Bb7 11. Re1 Rc8 12. Nd2 {B44: Sicilian: Taimanov: 5 Nb5} Ne5 13. Rc1 {LiveBook: 8 Games} Nfd7 14. Bg3 g5 15. Bf1 a6 16. b4 Kh8 17. a3 Rg8 $146 ({Predecessor:} 17... g4 18. Na4 Bg5 19. Rc2 Bc6 {1-0 (76) Fedorov,A (2603)-Lutsko,I (2405) Minsk 2008}) 18. Na4 Ng6 19. Nb3 Nf4 20. Nd4 (20. Bxf4 gxf4 21. Qd4+ Rg7 $15) 20... Qf8 21. Nb3 Qd8 22. Nd4 (22. Bxf4 gxf4 23. Qd4+ Rg7 $15) 22... Ne5 (22... Qf8 $11) 23. Nb3 (23. Nf3 $14) 23... Bc6 24. b5 Be8 25. Qd4 (25. Nd4 $11) 25... Rb8 (25... Bf6 $15 26. Qe3 (26. Qxb6 Qxb6 27. Nxb6 Rb8 $17) 26... axb5 27. cxb5 Ra8 28. Nxb6 Ng4) 26. Red1 Qc7 27. c5 $2 (27. Qe3 $14 {stays ahead.}) 27... dxc5 $17 28. Naxc5 bxc5 29. Nxc5 {[#]} Rd8 ({Avoid the trap} 29... axb5 $2 30. Nd7 $18 (30. Na6 Rd8 $18)) ({Better is} 29... Bf6 $1 $17 {Threatens to win with ...Nf3+!} 30. Qe3 (30. Nxa6 $2 Qa5 $19) 30... Qe7 31. bxa6 Rb2) 30. Nd7 $1 $11 {The position is equal.} Rxd7 31. Rxc7 Rxd4 32. Rxd4 Bxb5 33. Rxe7 {[#] Black must now prevent Bxb5.} Nc6 34. Red7 {R4d6 is the strong threat.} Nxd4 35. Rxd4 Rc8 36. Bxf4 gxf4 37. Bxb5 axb5 {[%mdl 4096] Endgame KR-KR} 38. Kf1 Rc3 39. a4 f3 40. gxf3 bxa4 41. Rxa4 Rxf3 42. Kg2 Rb3 43. Ra5 $1 Kg7 44. Rg5+ Kf8 45. f3 f6 46. Rg4 Kf7 47. Rh4 {Precision: White = 34%, Black = 47%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Singer, Christoph"]
[Black "Popvasilev, Kaloyan"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2344"]
[BlackElo "2080"]
[Annotator "NA"]
[PlyCount "103"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} c5 {[%emt 0:01:38]} 2. e3 {[%emt 0:00:29]} Nf6 {[%emt 0:01:02]} 3. d4 {[%emt 0:00:04]} e6 {[%emt 0:01:03]} 4. Be2 {[%emt 0:04:30]} b6 {[%emt 0:03:05]} 5. O-O {[%emt 0:04:06]} Bb7 {[%emt 0:00:31]} 6. b3 {[%emt 0:00:22] A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems} (6. c4 Be7 7. Nc3 d5 8. cxd5 Nxd5 9. Bb5+ Bc6 10. Bxc6+ Nxc6 11. Nxd5 Qxd5 12. dxc5 Qxd1 13. Rxd1 Bxc5 14. Bd2 Ke7 {½-½ (26) Dizdarevic,E (2529)-Dvirnyy,D (2507) Bol 2014}) 6... d5 {[%emt 0:02:20]} 7. Bb2 {[%emt 0:00:32]} Be7 {[%emt 0:00:26]} 8. dxc5 {[%emt 0:02:43]} bxc5 {[%emt 0:01:07]} 9. c4 {[%emt 0:00:14]} O-O {[%emt 0:01:06]} 10. Nc3 {[%emt 0:02:37]} Na6 $146 {[%emt 0:04:59]} ({Predecessor:} 10... Nbd7 11. cxd5 exd5 12. Qc2 Rc8 13. Rfd1 Bd6 {½-½ (71) Omeri,S (2221)-Loiacono,L (2243) Villorba 2018}) 11. Rc1 {[%emt 0:04:49]} Rc8 {[%emt 0:02:34]} 12. Re1 {[%emt 0:07:20]} Qa5 {[%emt 0:10:36]} 13. Qd2 {[%emt 0:09:40]} Kh8 {[%emt 0:06:48]} 14. Red1 {[%emt 0:04:31]} Rcd8 {[%emt 0:07:42]} 15. cxd5 {[%emt 0:10:33]} Nxd5 {[%emt 0:07:04]} 16. Nxd5 {[%emt 0:06:07]} Qxd2 {[%emt 0:00:08]} 17. Rxd2 {[%emt 0:00:27]} Rxd5 {[%emt 0:06:16]} 18. Rxd5 {[%emt 0:04:53]} exd5 {[%emt 0:00:06]} 19. Ba3 {[%emt 0:01:50]} Rc8 {[%emt 0:25:12]} 20. Ne5 {[%emt 0:02:43]} f6 {[%emt 0:05:26]} 21. Bxa6 {[%emt 0:01:56]} Bxa6 {[%emt 0:00:04]} 22. Nd7 {[%emt 0:00:11]} d4 {[%emt 0:01:45]} 23. Nxc5 {[%emt 0:05:52]} Bxc5 {[%emt 0:03:40]} 24. Rxc5 {[%emt 0:04:31]} dxe3 {[%emt 0:01:08]} 25. fxe3 {[%emt 0:00:53]} Bb7 {[%emt 0:00:11]} 26. Rb5 {[%emt 0:08:39]} Rc7 {[%emt 0:00:20]} 27. Bc5 {[%emt 0:00:44]} a6 {[%emt 0:00:40]} 28. Rb6 {[%emt 0:01:24]} Kg8 {[%emt 0:01:02]} 29. b4 {[%emt 0:00:20]} a5 {[%emt 0:03:56]} 30. a3 {[%emt 0:01:36]} axb4 {[%emt 0:00:12]} 31. axb4 {[%emt 0:00:01]} Kf7 {[%emt 0:00:58]} 32. Kf2 {[%emt 0:00:10]} Be4 {[%emt 0:00:34]} 33. g4 {[%emt 0:00:26]} Rd7 {[%emt 0:00:47]} 34. Ke2 {[%emt 0:03:09]} Bb7 {[%emt 0:00:30]} 35. Bd6 {[%emt 0:01:11]} Be4 {[%emt 0:00:36]} 36. Bc5 {[%emt 0:00:05]} Bb7 {[%emt 0:00:04]} 37. Bd4 {[%emt 0:02:27]} Be4 {[%emt 0:00:09]} 38. h4 {[%emt 0:01:19]} Rc7 {[%emt 0:01:50]} 39. Bc5 {[%emt 0:01:45]} Rd7 {[%emt 0:00:31]} 40. Rb8 {[%emt 0:02:17]} Ke6 {[%emt 0:01:20]} 41. Rg8 {[%emt 0:04:17]} Kf7 {[%emt 0:20:20]} 42. Rc8 {[%emt 0:00:26]} Kg6 {[%emt 0:01:38]} 43. Bd4 {[%emt 0:02:48]} Rb7 $14 {[%emt 0:00:45]} 44. Bc5 {[%emt 0:06:05]} Rd7 {[%emt 0:00:23]} 45. Rb8 {[%emt 0:04:08]} h5 {[%emt 0:00:33]} 46. gxh5+ {[%emt 0:00:17]} Kxh5 {[%emt 0:00:05]} 47. Rh8+ {[%emt 0:00:20]} Kg4 {[%emt 0:00:13]} 48. Bd4 {[%emt 0:01:15]} Rb7 49. Bc5 {[%emt 0:02:50]} Rd7 {[%emt 0:00:39]} 50. Bd4 {[%emt 0:00:36]} Rb7 {[%emt 0:00:18]} 51. Bc5 {[%emt 0:00:23]} Rd7 {[%emt 0:00:05]} 52. Bd4 {[%emt 0:00:05]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Wacker, Peter"]
[Black "Gohla, Ulf"]
[Result "1/2-1/2"]
[ECO "C73"]
[WhiteElo "2313"]
[BlackElo "2158"]
[Annotator "ChessBase"]
[PlyCount "95"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 4. Ba4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 5. Bxc6+ {[%emt 0:00:14]} bxc6 {[%emt 0:00:00]} 6. d4 {[%emt 0:00:06]} f6 {[%emt 0:03:38]} 7. Be3 {[%emt 0:00:19]} Ne7 {[%emt 0:03:39]} 8. Nc3 {[%emt 0:00:06]} Bg4 {[%emt 0:00:46]} 9. h3 {[%emt 0:02:28]} Bh5 {[%emt 0:00:17]} 10. Qe2 {[%emt 0:00:08]} Qb8 {[%emt 0:03:36]} 11. O-O-O {[%emt 0:05:03]} Qb7 {[%emt 0:02:20]} 12. dxe5 {[%emt 0:02:21]} fxe5 {[%emt 0:01:09]} 13. g4 {[%emt 0:02:24]} Bf7 {[%emt 0:00:03]} 14. Ng5 {[%emt 0:00:30]} Bg8 {[%emt 0:01:36]} 15. f4 {[%emt 0:00:36]} exf4 {[%emt 0:10:56]} 16. Bxf4 {[%emt 0:01:26]} h6 {[%emt 0:00:06]} 17. Nf3 {[%emt 0:00:33]} g5 {[%emt 0:17:16]} 18. Be3 {[%emt 0:06:03]} Bg7 {[%emt 0:00:13]} 19. Bd4 {[%emt 0:02:41]} Bxd4 {[%emt 0:05:03]} 20. Rxd4 {[%emt 0:00:02]} c5 {[%emt 0:04:28]} 21. Ra4 {[%emt 0:06:04]} a5 {[%emt 0:20:29]} 22. h4 {[%emt 0:05:24]} gxh4 {[%emt 0:01:15]} 23. Rxh4 {[%emt 0:03:07]} Ng6 {[%emt 0:01:26]} 24. Rh2 {[%emt 0:01:31]} Qa6 {[%emt 0:01:51]} 25. Qe3 {[%emt 0:09:12]} O-O-O {[%emt 0:05:02]} 26. Rh1 {[%emt 0:16:09]} Be6 {[%emt 0:02:20]} 27. Rg1 {[%emt 0:00:02]} Rde8 {[%emt 0:03:38]} 28. Qd3 {[%emt 0:08:25]} Kb7 {[%emt 0:01:50]} 29. Ra3 {[%emt 0:05:28]} Bc4 {[%emt 0:00:48]} 30. Qd2 {[%emt 0:00:48]} Ne5 {[%emt 0:00:28]} 31. Nxe5 {[%emt 0:04:05]} Rxe5 {[%emt 0:00:02]} 32. b3 {[%emt 0:00:40]} Be6 {[%emt 0:01:09]} 33. Rh1 {[%emt 0:06:06]} Bxg4 {[%emt 0:04:17]} 34. Rxh6 {[%emt 0:00:06]} Rxh6 {[%emt 0:00:14]} 35. Qxh6 {[%emt 0:00:02]} Be6 {[%emt 0:01:37]} 36. Kb2 {[%emt 0:00:29]} Qb6 {[%emt 0:00:32]} 37. Qd2 {[%emt 0:02:26]} Ka6 {[%emt 0:02:55]} 38. Kc1 {[%emt 0:01:27]} Qb4 {[%emt 0:01:39]} 39. Ra4 {[%emt 0:00:45]} Qb6 {[%emt 0:00:01]} 40. Nd5 {[%emt 0:04:11]} Bxd5 {[%emt 0:00:17]} 41. exd5 {[%emt 0:30:02]} Re8 {[%emt 0:31:13]} 42. a3 {[%emt 0:05:50]} Ra8 {[%emt 0:00:00]} 43. b4 {[%emt 0:00:00]} Kb7 {[%emt 0:00:00]} 44. bxc5 {[%emt 0:00:00]} Qxc5 {[%emt 0:00:00]} 45. Qd3 {[%emt 0:00:00]} Qg1+ {[%emt 0:00:00]} 46. Kb2 {[%emt 0:00:00]} Qb6+ {[%emt 0:00:00]} 47. Qb3 {[%emt 0:00:00]} Qxb3+ {[%emt 0:00:00]} 48. Kxb3 {[%emt 0:00:00]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Rietze, Clemens"]
[Black "Jerie, Sven"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2293"]
[BlackElo "2133"]
[Annotator "NA"]
[PlyCount "39"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:30]} e6 {[%emt 0:03:18]} 3. g3 {[%emt 0:00:25]} b5 {[%emt 0:02:27]} 4. Qd3 {[%emt 0:05:00]} b4 {[%emt 0:01:42]} 5. a3 {[%emt 0:04:14]} Ba6 {[%emt 0:05:59]} 6. Qd1 {[%emt 0:05:39]} bxa3 {[%emt 0:01:57]} 7. Nxa3 {[%emt 0:00:19]} Be7 {[%emt 0:02:21]} 8. Bg2 {[%emt 0:00:33]} Bb7 {[%emt 0:00:23]} 9. O-O {[%emt 0:04:06]} O-O {[%emt 0:01:40]} 10. c3 {[%emt 0:07:14]} c5 {[%emt 0:07:44]} 11. dxc5 {[%emt 0:01:45]} Bxc5 {[%emt 0:00:26]} 12. b4 {[%emt 0:00:24]} Be7 {[%emt 0:00:47]} 13. Nd4 {[%emt 0:13:00]} Bxg2 {[%emt 0:01:32]} 14. Kxg2 {[%emt 0:00:03]} Qc8 {[%emt 0:10:01]} 15. Bd2 {[%emt 0:14:13]} Ne4 {[%emt 0:08:10]} 16. Qc2 {[%emt 0:01:22]} Nxd2 $15 {[%emt 0:01:26]} 17. Qxd2 {[%emt 0:00:02]} Nc6 {[%emt 0:00:49]} 18. Rfc1 {[%emt 0:04:32]} Nxd4 {[%emt 0:05:49]} 19. Qxd4 {[%emt 0:04:30]} a5 {[%emt 0:04:58]} 20. Qe4 {[%emt 0:09:42]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Imnadze, Nato"]
[Black "Mueller, Frank"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2291"]
[BlackElo "2256"]
[Annotator "NA"]
[PlyCount "71"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:12]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:13]} 4. Nxd4 {[%emt 0:00:04]} Nc6 {[%emt 0:00:25]} 5. Nc3 {[%emt 0:00:09]} Qc7 {[%emt 0:00:41]} 6. g3 {[%emt 0:00:39]} d6 {[%emt 0:01:09]} 7. Bg2 {[%emt 0:03:01]} Bd7 {[%emt 0:00:12] B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2} 8. O-O {[%emt 0:05:37]} Nf6 {[%emt 0:02:32]} 9. Re1 {[%emt 0:01:52]} Be7 {[%emt 0:02:08]} 10. Ncb5 {[%emt 0:04:43]} Qb8 {[%emt 0:01:39]} 11. Nxc6 $146 {[%emt 0:02:26]} ({Predecessor:} 11. c4 Na5 12. b3 a6 13. Na3 O-O 14. Nac2 b5 15. cxb5 axb5 {1-0 (41) Votava,J (2546)-Novikov,S (2534) Germany 2008}) 11... Bxc6 {[%emt 0:01:26]} 12. Nd4 {[%emt 0:00:21]} Bd7 {[%emt 0:03:14]} 13. c4 {[%emt 0:04:45]} O-O {[%emt 0:01:34]} 14. b3 {[%emt 0:00:41]} a6 {[%emt 0:05:39]} 15. Ba3 {[%emt 0:07:05]} Re8 {[%emt 0:02:56]} 16. Rc1 {[%emt 0:04:38]} Qa7 {[%emt 0:01:27]} 17. c5 {[%emt 0:17:56]} dxc5 {[%emt 0:05:42]} 18. e5 {[%emt 0:01:56]} Nd5 {[%emt 0:01:34]} 19. Nf5 {[%emt 0:01:33]} exf5 {[%emt 0:01:56]} 20. Bxd5 {[%emt 0:02:51]} Be6 {[%emt 0:03:50]} 21. Qf3 {[%emt 0:04:16]} Rab8 {[%emt 0:03:36]} 22. Red1 {[%emt 0:03:40]} Red8 {[%emt 0:05:23]} 23. Bxe6 {[%emt 0:07:01]} fxe6 {[%emt 0:00:32]} 24. g4 {[%emt 0:00:50]} g6 {[%emt 0:01:58]} 25. gxf5 {[%emt 0:00:34]} gxf5 $17 {[%emt 0:00:21]} 26. Rd6 {[%emt 0:04:58]} Bxd6 {[%emt 0:05:17]} 27. exd6 {[%emt 0:00:12]} b6 {[%emt 0:00:33]} 28. Bb2 {[%emt 0:00:33]} Rb7 {[%emt 0:03:29]} 29. Kh1 {[%emt 0:05:44]} Rg7 {[%emt 0:04:59]} 30. Bxg7 {[%emt 0:01:53]} Kxg7 {[%emt 0:00:57]} 31. Rg1+ {[%emt 0:00:40]} Kf6 {[%emt 0:07:43]} 32. Qf4 {[%emt 0:01:14]} Qa8+ {[%emt 0:02:05]} 33. f3 {[%emt 0:00:30]} Rg8 {[%emt 0:02:39]} 34. Rxg8 {[%emt 0:02:03]} Qxg8 {[%emt 0:00:20]} 35. Qh4+ {[%emt 0:00:04]} Ke5 {[%emt 0:01:47]} 36. d7 {[%emt 0:00:20]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Bussard, Christian"]
[Black "Kick, Joachim"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2283"]
[BlackElo "2070"]
[Annotator "NA"]
[PlyCount "66"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} e5 {[%emt 0:02:50]} 2. g3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:06]} 3. Bg2 {[%emt 0:00:00]} c6 {[%emt 0:00:05]} 4. d3 {[%emt 0:05:20]} d5 {[%emt 0:03:18]} 5. cxd5 {[%emt 0:00:06]} cxd5 {[%emt 0:00:05]} 6. Nc3 {[%emt 0:00:08]} Nc6 {[%emt 0:13:48]} 7. Bd2 $15 {[%emt 0:17:35]} Be7 {[%emt 0:10:49]} 8. Nf3 {[%emt 0:00:31]} O-O {[%emt 0:01:24]} 9. O-O {[%emt 0:00:04]} h6 {[%emt 0:02:26]} 10. a3 {[%emt 0:05:37]} Bf5 {[%emt 0:14:44]} 11. b4 {[%emt 0:05:24]} e4 {[%emt 0:01:01]} 12. Ne1 {[%emt 0:03:53]} Rc8 {[%emt 0:05:07]} 13. Na4 {[%emt 0:13:27]} b6 {[%emt 0:05:24]} 14. Nb2 {[%emt 0:01:51]} Qd7 {[%emt 0:01:14]} 15. Bf4 {[%emt 0:06:11]} Rfd8 {[%emt 0:02:09]} 16. Nc2 {[%emt 0:00:42]} b5 {[%emt 0:08:27]} 17. f3 {[%emt 0:12:19]} exf3 {[%emt 0:02:37]} 18. Bxf3 {[%emt 0:03:13]} d4 {[%emt 0:00:18]} 19. Ne1 {[%emt 0:05:40]} Nd5 {[%emt 0:00:31]} 20. Bxd5 {[%emt 0:03:02]} Qxd5 {[%emt 0:00:07]} 21. Nf3 {[%emt 0:01:32]} Bh3 {[%emt 0:01:36]} 22. Rf2 {[%emt 0:00:18]} g5 {[%emt 0:09:32]} 23. Bd2 {[%emt 0:00:31]} Ne5 {[%emt 0:00:24]} 24. Nxe5 {[%emt 0:02:01]} Qxe5 {[%emt 0:00:07]} 25. a4 {[%emt 0:00:09]} a6 {[%emt 0:05:03]} 26. axb5 {[%emt 0:00:42]} axb5 {[%emt 0:00:05]} 27. Ra5 {[%emt 0:00:17]} Qb8 {[%emt 0:00:45]} 28. Qb1 {[%emt 0:03:45]} Bd6 {[%emt 0:00:41]} 29. Nd1 {[%emt 0:04:21]} Rc6 {[%emt 0:06:19]} 30. Qa2 {[%emt 0:02:16]} Be6 {[%emt 0:00:13]} 31. Qa1 {[%emt 0:00:16]} Be5 {[%emt 0:00:54]} 32. Rf3 {[%emt 0:01:19]} Rc2 {[%emt 0:00:39]} 33. Ra2 {[%emt 0:00:18]} Rxa2 {[%emt 0:00:07]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Maier, Alexander"]
[Black "Billio, Atto"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2275"]
[BlackElo "2074"]
[Annotator "NA"]
[PlyCount "101"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 e6 6. cxd4 {[%emt 0:00:20]} d6 {[%emt 0:16:37]} 7. a3 {[%emt 0:01:44]} dxe5 {[%emt 0:05:50] B22: Sicilian: 2 c3} (7... Be7 8. Bd3 O-O 9. O-O b6 10. Qc2 g6 11. Bh6 Re8 12. Nbd2 Ba6 13. Bxa6 Nxa6 14. Ne4 dxe5 15. Nxe5 Rc8 {1-0 (51) Wang,H (2709)-Harikrishna,P (2744) Huaian 2017}) 8. dxe5 {[%emt 0:00:26]} b6 {[%emt 0:03:22]} 9. Bd3 {[%emt 0:12:16]} Nd7 {[%emt 0:01:45]} 10. Qa4 $146 {[%emt 0:15:25]} ({Predecessor:} 10. O-O Be7 11. Re1 Bb7 12. Nd4 O-O 13. Qg4 Kh8 14. Nxe6 fxe6 15. Qh5 {0-1 (38) Jedrocha,K (1668)-Wozniak,M (1982) Szczyrk 2013}) 10... Bb7 {[%emt 0:02:37]} 11. O-O {[%emt 0:01:38]} Qc7 {[%emt 0:00:57]} 12. Re1 {[%emt 0:05:46]} a6 {[%emt 0:09:14]} 13. Bg5 {[%emt 0:10:15]} h6 {[%emt 0:10:58]} 14. Bh4 {[%emt 0:09:18]} b5 {[%emt 0:05:50]} 15. Qg4 {[%emt 0:00:36]} g5 {[%emt 0:04:44]} 16. Bg3 {[%emt 0:02:33]} Nc5 {[%emt 0:15:19]} 17. Bc2 {[%emt 0:01:19]} Rc8 {[%emt 0:02:54]} 18. Nbd2 {[%emt 0:01:31]} Be7 {[%emt 0:00:39]} 19. Qh5 {[%emt 0:03:21]} Na4 {[%emt 0:01:03]} 20. Nd4 {[%emt 0:02:31]} Qd7 {[%emt 0:01:14]} 21. Bxa4 {[%emt 0:08:28]} bxa4 {[%emt 0:00:04]} 22. N2f3 {[%emt 0:01:58]} Kf8 {[%emt 0:02:46]} 23. Rad1 {[%emt 0:00:29]} Rc4 {[%emt 0:01:03]} 24. Nf5 {[%emt 0:03:02]} g4 {[%emt 0:09:48]} 25. Nxh6 {[%emt 0:04:46]} Bb4 {[%emt 0:02:11]} 26. axb4 {[%emt 0:03:47]} gxf3 {[%emt 0:00:05]} 27. Bh4 {[%emt 0:01:03]} fxg2 28. Bf6 {[%emt 0:02:49]} Rh7 {[%emt 0:02:18]} 29. Qg5 {[%emt 0:00:54]} Nxf6 {[%emt 0:00:58]} 30. Rxd7 {[%emt 0:01:14]} Nxd7 {[%emt 0:00:02]} 31. Qg8+ {[%emt 0:00:13]} Ke7 {[%emt 0:00:06]} 32. Qxh7 {[%emt 0:00:06]} Nxe5 {[%emt 0:00:07]} 33. Ng8+ {[%emt 0:05:13]} Ke8 {[%emt 0:01:02]} 34. Qh8 {[%emt 0:01:45]} Nf3+ {[%emt 0:00:22]} 35. Kxg2 {[%emt 0:00:03]} Nxe1+ 36. Kg3 {[%emt 0:00:07]} Rxb4 {[%emt 0:01:05]} 37. Nf6+ {[%emt 0:00:48]} Ke7 {[%emt 0:00:04]} 38. Ng8+ {[%emt 0:00:03]} Kd7 {[%emt 0:00:12]} 39. f3 {[%emt 0:00:59]} Nxf3 {[%emt 0:01:07]} 40. Qf6 {[%emt 0:00:46]} Rb3 {[%emt 0:00:26]} 41. Qxf7+ {[%emt 0:30:31]} Kd6 {[%emt 0:30:08]} 42. Qe7+ {[%emt 0:00:34]} Ke5 {[%emt 0:00:38]} 43. Qc7+ {[%emt 0:00:00]} Kd4 {[%emt 0:00:00]} 44. Qd7+ {[%emt 0:00:00]} Ke5 {[%emt 0:00:00]} ({Black should play} 44... Kc5 45. Qxa4 Nd2+ 46. Kf2 Ne4+ 47. Kg1 Rxb2 48. Qa3+ Rb4) 45. Qxa4 {[%emt 0:00:00]} Nd4+ {[%emt 0:00:00] [#]} 46. Kg4 $1 {[%emt 0:00:00]} Rxb2 47. Qa5+ {[%emt 0:00:00]} Rb5 {[%emt 0:00:00]} 48. Qc7+ {[%emt 0:00:00]} Ke4 {[%emt 0:00:00]} 49. Qc3 {[%emt 0:00:00]} Rb3 $2 {[%emt 0:00:00]} (49... Ke5 $16 50. h4 Bf3+ 51. Kg5 Rb7) 50. Nf6+ {[%emt 0:00:00]} Ke5 $18 {[%emt 0:00:00]} 51. Nd7+ {[%emt 0:00:00]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Lipok, Christoph"]
[Black "Braun, Michael"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2271"]
[BlackElo "2365"]
[Annotator "ChessBase"]
[PlyCount "177"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:00]} c6 {[%emt 0:00:08]} 4. e3 {[%emt 0:00:47]} Bd6 {[%emt 0:00:20]} 5. b3 {[%emt 0:00:20]} f5 {[%emt 0:00:28]} 6. Bd3 {[%emt 0:00:13]} Nf6 {[%emt 0:00:14]} 7. O-O {[%emt 0:00:08]} Qe7 {[%emt 0:00:13]} 8. Bb2 {[%emt 0:00:54]} b6 {[%emt 0:00:29]} 9. Ne5 {[%emt 0:01:26]} O-O {[%emt 0:01:09]} 10. Nc3 {[%emt 0:03:21]} Ne4 {[%emt 0:02:39]} 11. Ne2 {[%emt 0:03:33]} Bb7 {[%emt 0:00:40]} 12. f3 {[%emt 0:01:15]} Nf6 {[%emt 0:00:09]} 13. Nc3 {[%emt 0:16:44]} Nbd7 {[%emt 0:01:55]} 14. cxd5 {[%emt 0:01:54]} Nxd5 {[%emt 0:01:18]} 15. Nxd7 {[%emt 0:07:24]} Qxd7 {[%emt 0:01:34]} 16. Qe2 {[%emt 0:00:37]} Nb4 {[%emt 0:03:21]} 17. Bc4 {[%emt 0:02:52]} b5 {[%emt 0:00:27]} 18. a3 {[%emt 0:02:48]} bxc4 {[%emt 0:01:13]} 19. axb4 {[%emt 0:00:08]} cxb3 {[%emt 0:00:42]} 20. Qc4 {[%emt 0:00:58]} Rfb8 {[%emt 0:01:47]} 21. Na4 {[%emt 0:03:16]} Qe7 {[%emt 0:03:57]} 22. Nc5 {[%emt 0:00:57]} Bc8 {[%emt 0:00:54]} 23. Ra3 {[%emt 0:06:53]} a5 {[%emt 0:06:33]} 24. Rxa5 {[%emt 0:05:44]} Rxa5 {[%emt 0:00:51]} 25. bxa5 {[%emt 0:00:04]} Bxc5 {[%emt 0:03:05]} 26. dxc5 {[%emt 0:01:13]} Rb5 {[%emt 0:00:01]} 27. Rd1 {[%emt 0:05:32]} Rxa5 {[%emt 0:09:50]} 28. Rd6 {[%emt 0:03:50]} Bd7 {[%emt 0:04:50]} 29. Qb4 {[%emt 0:07:15]} Rb5 {[%emt 0:00:55]} 30. Qd4 {[%emt 0:05:08]} Rb7 {[%emt 0:00:40]} 31. Qa4 {[%emt 0:01:09]} Be8 {[%emt 0:02:20]} 32. e4 {[%emt 0:04:17]} fxe4 {[%emt 0:01:20]} 33. Qxe4 {[%emt 0:00:22]} Bd7 {[%emt 0:02:36]} 34. f4 {[%emt 0:03:24]} Qf7 {[%emt 0:00:32]} 35. Rd3 {[%emt 0:04:18]} Qf5 {[%emt 0:02:02]} 36. Qd4 {[%emt 0:02:06]} Qf6 {[%emt 0:02:53]} 37. Qf2 {[%emt 0:02:20]} Qf5 {[%emt 0:00:35]} 38. Qd4 {[%emt 0:00:17]} Qf6 {[%emt 0:00:07]} 39. Qf2 {[%emt 0:03:10]} Qf5 {[%emt 0:00:36]} 40. Qe3 {[%emt 0:02:25]} Be8 {[%emt 0:04:23]} 41. h3 {[%emt 0:03:51]} h5 {[%emt 0:05:42]} 42. Kh2 {[%emt 0:01:33]} Rb4 {[%emt 0:07:31]} 43. Rd8 {[%emt 0:06:07]} Kf7 {[%emt 0:01:17]} 44. Rd4 {[%emt 0:03:01]} Rxd4 {[%emt 0:01:12]} 45. Qxd4 {[%emt 0:00:07]} Qf6 {[%emt 0:00:35]} 46. Qf2 {[%emt 0:00:08]} Qf5 {[%emt 0:00:14]} 47. Qg3 {[%emt 0:00:17]} Qg6 {[%emt 0:02:09]} 48. Qxb3 {[%emt 0:00:39]} h4 {[%emt 0:01:16]} 49. Be5 {[%emt 0:02:21]} Kg8 {[%emt 0:01:24]} 50. Bd4 {[%emt 0:01:56]} Qe4 {[%emt 0:05:38]} 51. Qe3 {[%emt 0:04:14]} Qxe3 {[%emt 0:05:35]} 52. Bxe3 {[%emt 0:00:01]} Bg6 {[%emt 0:00:10]} 53. Bf2 {[%emt 0:00:07]} Bd3 {[%emt 0:00:59]} 54. Bxh4 {[%emt 0:00:12]} g6 {[%emt 0:00:43]} 55. Bf6 {[%emt 0:00:20]} Bc2 {[%emt 0:01:08]} 56. Kg3 {[%emt 0:01:08]} Be4 {[%emt 0:00:12]} 57. Kf2 {[%emt 0:00:23]} Bd5 {[%emt 0:00:29]} 58. Be5 {[%emt 0:01:28]} Be4 {[%emt 0:00:10]} 59. g3 {[%emt 0:02:38]} Kf7 {[%emt 0:00:17]} 60. Bc7 {[%emt 0:00:22]} Bd5 {[%emt 0:00:09]} 61. Ke3 {[%emt 0:00:29]} Bg2 {[%emt 0:00:15]} 62. h4 Kf6 {[%emt 0:01:49]} 63. g4 {[%emt 0:00:32]} Bf1 {[%emt 0:00:42]} 64. Bd8+ {[%emt 0:00:06]} Kf7 {[%emt 0:00:08]} 65. Ke4 {[%emt 0:02:21]} Be2 {[%emt 0:00:24]} 66. g5 {[%emt 0:02:04]} Bg4 {[%emt 0:01:04]} 67. Bf6 {[%emt 0:00:11]} Bd1 {[%emt 0:00:13]} 68. Ke5 {[%emt 0:02:19]} Be2 {[%emt 0:00:21]} 69. Kd6 {[%emt 0:00:06]} Bf3 {[%emt 0:00:07]} 70. Be5 {[%emt 0:00:02]} Bd5 {[%emt 0:00:31]} 71. Kd7 {[%emt 0:00:06]} Bf3 {[%emt 0:00:53]} 72. Ba1 {[%emt 0:00:36]} Bg2 {[%emt 0:00:08]} 73. Kd6 {[%emt 0:00:54]} Bf3 {[%emt 0:00:15]} 74. Bc3 {[%emt 0:00:01]} Bg2 {[%emt 0:00:10]} 75. Bd4 {[%emt 0:00:08]} Bf3 76. Ke5 Bg4 {[%emt 0:00:38]} 77. Ke4 {[%emt 0:02:18]} Bd1 {[%emt 0:00:24]} 78. Ke5 {[%emt 0:00:45]} Bg4 {[%emt 0:00:11]} 79. Bc3 {[%emt 0:00:09]} Be2 {[%emt 0:00:15]} 80. Kd6 {[%emt 0:03:27]} Bf3 {[%emt 0:00:09]} 81. Ke5 {[%emt 0:00:44]} Be2 {[%emt 0:00:29]} 82. Kd6 {[%emt 0:00:22]} Bf3 {[%emt 0:00:54]} 83. Be1 {[%emt 0:00:13]} Bg2 {[%emt 0:00:13]} 84. Ke5 {[%emt 0:01:45]} Bf3 {[%emt 0:00:10]} 85. Bg3 {[%emt 0:00:27]} Be2 {[%emt 0:00:14]} 86. Kd6 {[%emt 0:00:28]} Bf3 {[%emt 0:00:06]} 87. Ke5 {[%emt 0:00:02]} Be2 {[%emt 0:00:07]} 88. Kd6 {[%emt 0:00:02]} Bf3 {[%emt 0:00:17]} 89. Ke5 {[%emt 0:00:15]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Heimrath, Reiner"]
[Black "Schmidt, Gerhard, Dr."]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2262"]
[BlackElo "2068"]
[Annotator "NA"]
[PlyCount "78"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. d3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:27] B23: Closed Sicilian: Lines without g3} 4. Be3 {[%emt 0:00:12]} (4. g3 g6 5. Be3 Bg7 6. Qd2 e5 7. Bg2 Nge7 8. h4 h5 9. f4 Nd4 10. Nd1 d5 11. c3 Ne6 12. Nf3 d4 13. Bg1 Nc6 14. c4 f6 15. Nf2 Bh6 16. Nh3 {½-½ (57) Granda Zuniga,J (2667)-Wojtaszek,R (2734) Baku 2015}) 4... Nf6 {[%emt 0:00:53]} 5. h3 {[%emt 0:00:10]} e5 {[%emt 0:00:50]} 6. f4 {[%emt 0:00:12]} Be7 7. g4 $146 {[%emt 0:00:54]} ({Predecessor:} 7. Nf3 Nd4 8. fxe5 Nxf3+ 9. Qxf3 dxe5 10. O-O-O Be6 11. g4 {½-½ (29) Quaschner,T (1893)-Petzold,V (2016) Mittelfranken 2008}) 7... exf4 {[%emt 0:05:56]} 8. Bxf4 {[%emt 0:00:14]} h6 9. Qd2 {[%emt 0:02:15]} Be6 {[%emt 0:06:11]} 10. Bg2 {[%emt 0:00:58]} Nd4 {[%emt 0:08:20]} 11. Nge2 {[%emt 0:11:40]} Nxe2 {[%emt 0:17:25]} 12. Nxe2 Nd7 13. Bg3 {[%emt 0:17:09]} Bg5 {[%emt 0:06:22]} 14. Nf4 Bh4 {[%emt 0:02:31]} 15. Qf2 {[%emt 0:07:08]} Bxg3 {[%emt 0:03:28]} 16. Qxg3 {[%emt 0:00:02]} Qb6 {[%emt 0:01:35]} 17. O-O {[%emt 0:00:07]} O-O-O {[%emt 0:03:22]} 18. c3 {[%emt 0:06:31]} g5 {[%emt 0:03:08]} 19. Nd5 {[%emt 0:14:26]} Bxd5 {[%emt 0:03:22]} 20. exd5 {[%emt 0:00:02]} Ne5 {[%emt 0:02:06]} 21. Rad1 {[%emt 0:07:47]} c4+ {[%emt 0:04:13]} 22. d4 {[%emt 0:00:30]} Nd3 {[%emt 0:00:17]} 23. Rxf7 {[%emt 0:16:35]} Qxb2 {[%emt 0:20:07]} 24. Bf1 {[%emt 0:00:12]} Rhf8 {[%emt 0:03:32]} 25. Rf5 {[%emt 0:06:40]} Rxf5 {[%emt 0:00:50]} 26. gxf5 {[%emt 0:00:02]} Qxc3 {[%emt 0:02:33]} 27. Qe3 {[%emt 0:02:56]} Qc2 {[%emt 0:02:12]} 28. Rd2 {[%emt 0:00:07]} Qb1 {[%emt 0:00:30]} 29. f6 {[%emt 0:00:32]} Nf4 {[%emt 0:02:11]} 30. Rf2 {[%emt 0:01:23]} Qg6 {[%emt 0:01:33]} 31. Qe7 {[%emt 0:00:45]} Rd7 {[%emt 0:00:13]} 32. Qf8+ {[%emt 0:00:57]} Kc7 {[%emt 0:00:26]} 33. Rb2 {[%emt 0:01:43]} Rd8 {[%emt 0:02:15]} 34. Qe7+ {[%emt 0:00:49]} Rd7 {[%emt 0:00:03]} 35. Rxb7+ {[%emt 0:00:11]} Kxb7 {[%emt 0:00:06]} 36. Qxd7+ {[%emt 0:00:08]} Kb8 {[%emt 0:00:18]} 37. Qe8+ {[%emt 0:03:06] Qxf6 [%clk 0:03:47] Qc6 [%clk 0:01:17]} Kc7 {[%emt 0:00:21]} 38. Qa8 {[%emt 0:01:21] Kd8 [%clk 0:03:29] Qxa7 [%clk 0:15:03]} Kd7 $2 {[%emt 0:00:00]} (38... Qxf6 $11 39. Qxa7+ Kd8) 39. Qb8 $11 {[%emt 0:00:00] Kc7 [%clk 0:34:35]} (39. Qxa7+ {mates} Kd8 40. Qe7+ Kc8 41. f7 Qxf7 42. Qxf7 Nd3 43. Qe8+ Kc7 44. Qc6+ Kd8 45. Qxd6+ Ke8 46. Qc7) 39... Qe8 $2 {[%emt 0:00:00] Qxd4+ [%clk 0:34:43]} (39... Qxf6 $11 40. Qxa7+ Ke8 41. Qa4+ Kf7 42. Qxc4 Qe7) 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Heimrath, Reiner"]
[Black "Schmidt, Gerhard"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2262"]
[BlackElo "2068"]
[Annotator "ChessBase"]
[PlyCount "78"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. d3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:27]} 4. Be3 {[%emt 0:00:12]} Nf6 {[%emt 0:00:53]} 5. h3 {[%emt 0:00:10]} e5 {[%emt 0:00:50]} 6. f4 {[%emt 0:00:12]} Be7 7. g4 {[%emt 0:00:54]} exf4 {[%emt 0:05:56]} 8. Bxf4 {[%emt 0:00:14]} h6 9. Qd2 {[%emt 0:02:15]} Be6 {[%emt 0:06:11]} 10. Bg2 {[%emt 0:00:58]} Nd4 {[%emt 0:08:20]} 11. Nge2 {[%emt 0:11:40]} Nxe2 {[%emt 0:17:25]} 12. Nxe2 Nd7 13. Bg3 {[%emt 0:17:09]} Bg5 {[%emt 0:06:22]} 14. Nf4 Bh4 {[%emt 0:02:31]} 15. Qf2 {[%emt 0:07:08]} Bxg3 {[%emt 0:03:28]} 16. Qxg3 {[%emt 0:00:02]} Qb6 {[%emt 0:01:35]} 17. O-O {[%emt 0:00:07]} O-O-O {[%emt 0:03:22]} 18. c3 {[%emt 0:06:31]} g5 19. Nd5 {[%emt 0:14:26]} Bxd5 {[%emt 0:03:22]} 20. exd5 {[%emt 0:00:02]} Ne5 {[%emt 0:02:06]} 21. Rad1 {[%emt 0:07:47]} c4+ {[%emt 0:04:13]} 22. d4 {[%emt 0:00:30]} Nd3 {[%emt 0:00:17]} 23. Rxf7 {[%emt 0:16:35]} Qxb2 {[%emt 0:20:07]} 24. Bf1 {[%emt 0:00:12]} Rhf8 {[%emt 0:03:32]} 25. Rf5 {[%emt 0:06:40]} Rxf5 {[%emt 0:00:50]} 26. gxf5 {[%emt 0:00:02]} Qxc3 {[%emt 0:02:33]} 27. Qe3 {[%emt 0:02:56]} Qc2 {[%emt 0:02:12]} 28. Rd2 {[%emt 0:00:07]} Qb1 {[%emt 0:00:30]} 29. f6 {[%emt 0:00:32]} Nf4 {[%emt 0:02:11]} 30. Rf2 {[%emt 0:01:23]} Qg6 {[%emt 0:01:33]} 31. Qe7 {[%emt 0:00:45]} Rd7 {[%emt 0:00:13]} 32. Qf8+ {[%emt 0:00:57]} Kc7 {[%emt 0:00:26]} 33. Rb2 {[%emt 0:01:43]} Rd8 {[%emt 0:02:15]} 34. Qe7+ {[%emt 0:00:49]} Rd7 {[%emt 0:00:03]} 35. Rxb7+ {[%emt 0:00:11]} Kxb7 {[%emt 0:00:06]} 36. Qxd7+ {[%emt 0:00:08]} Kb8 {[%emt 0:00:18]} 37. Qe8+ {[%emt 0:03:06] Qxf6 [%clk 0:03:47] Qc6 [%clk 0:01:17]} Kc7 {[%emt 0:00:21]} 38. Qa8 {[%emt 0:01:21] Kd8 [%clk 0:03:29] Qxa7 [%clk 0:15:03]} Kd7 {[%emt 0:00:00]} 39. Qb8 {[%emt 0:00:00] Kc7 [%clk 0:34:35]} Qe8 {[%emt 0:00:00] Qxd4+ [%clk 0:34:43]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Jahnz, Fabian"]
[Black "Caspi, Israel"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2244"]
[BlackElo "2471"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,37,56,48,57,51,80,0,48,0,85,0,37,0]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 O-O 8. Qd2 Nd7 9. O-O-O Ne5 10. Kb1 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} c6 11. Nxe5 dxe5 12. Bd3 Be6 13. Qe2 Qa5 14. c4 {[#] LiveBook: 7 Games} f5 $146 ({Predecessor:} 14... Rae8 15. Rhe1 Bb4 {½-½ (43) So,W (2778)-Iordachescu,V (2588) Montpellier 2015}) 15. Bd2 Qc5 16. Be3 Qa5 17. Bd2 Qc5 $1 18. Be3 Qa5 19. Bd2 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Wessendorf, Thomas, Dr."]
[Black "Schoetzig, Detlef"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2235"]
[BlackElo "2102"]
[Annotator "NA"]
[PlyCount "100"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. exd5 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:26]} Nxd5 {[%emt 0:00:13]} 4. Nf3 {[%emt 0:00:38]} Bg4 {[%emt 0:00:31]} 5. c4 {[%emt 0:01:51]} Nb6 {[%emt 0:00:17]} 6. c5 {[%emt 0:01:05]} N6d7 {[%emt 0:01:47]} 7. Bc4 {[%emt 0:02:16]} e6 {[%emt 0:00:48]} 8. h3 {[%emt 0:01:56]} Bxf3 {[%emt 0:00:12]} 9. Qxf3 {[%emt 0:00:13]} Nc6 {[%emt 0:00:07] B01: Scandinavian Defence} 10. Be3 {[%emt 0:03:13]} Qf6 {[%emt 0:00:52]} 11. Nc3 {[%emt 0:11:43]} Qxf3 {[%emt 0:02:15]} 12. gxf3 {[%emt 0:00:14]} O-O-O {[%emt 0:05:31]} 13. O-O-O {[%emt 0:07:15]} Nf6 $146 {[%emt 0:03:14]} ({Predecessor:} 13... Be7 14. a3 e5 15. d5 Nd4 16. b4 Nxf3 17. Nb5 {½-½ (27) Tischbierek,R (2475)-Grottke,H (2265) Zittau 1989}) 14. a3 {[%emt 0:11:00]} Ne7 {[%emt 0:10:21]} 15. Ne4 {[%emt 0:16:50]} Nf5 {[%emt 0:05:20]} 16. Ng5 {[%emt 0:01:58]} Rg8 {[%emt 0:09:50]} 17. Nxf7 {[%emt 0:03:18]} Re8 {[%emt 0:01:57]} 18. Ng5 {[%emt 0:03:47]} Nxe3 {[%emt 0:00:15]} 19. fxe3 {[%emt 0:00:18]} Kd7 {[%emt 0:00:03]} 20. e4 {[%emt 0:05:18]} c6 {[%emt 0:02:57]} 21. Rhg1 {[%emt 0:00:41]} g6 {[%emt 0:02:01]} 22. e5 {[%emt 0:08:09]} Nd5 {[%emt 0:00:05]} 23. Bxd5 {[%emt 0:00:44]} cxd5 {[%emt 0:00:16]} 24. Nxh7 {[%emt 0:00:43]} Be7 {[%emt 0:00:05]} 25. f4 {[%emt 0:03:42]} Rh8 {[%emt 0:00:46]} 26. Nf6+ {[%emt 0:04:15]} Bxf6 {[%emt 0:00:02]} 27. exf6 {[%emt 0:00:02]} Rh6 {[%emt 0:01:30]} 28. Rg4 {[%emt 0:01:26]} Rf8 {[%emt 0:00:04]} 29. Rdg1 {[%emt 0:01:52]} Rxf6 {[%emt 0:00:02]} 30. R1g3 {[%emt 0:01:06]} Rf5 {[%emt 0:05:53]} 31. h4 {[%emt 0:02:41]} Rfh5 {[%emt 0:07:30]} 32. Rxg6 {[%emt 0:03:06]} Rxg6 {[%emt 0:07:27]} 33. Rxg6 {[%emt 0:00:02]} Rxh4 {[%emt 0:00:11]} 34. Rg7+ {[%emt 0:00:17]} Kc6 {[%emt 0:01:10]} 35. Rf7 {[%emt 0:00:25]} a5 {[%emt 0:03:53]} 36. Kc2 {[%emt 0:01:37]} b6 {[%emt 0:01:26]} 37. cxb6 {[%emt 0:01:04]} Kxb6 {[%emt 0:00:05]} 38. Rf6 {[%emt 0:00:28]} Kb5 {[%emt 0:00:37]} 39. b3 {[%emt 0:02:48]} a4 {[%emt 0:04:16]} 40. bxa4+ {[%emt 0:00:37]} Kxa4 {[%emt 0:00:05]} 41. Kd2 {[%emt 0:08:31]} Kxa3 {[%emt 0:00:52]} 42. Rxe6 {[%emt 0:04:12]} Rxf4 {[%emt 0:02:22]} 43. Ke3 {[%emt 0:00:56]} Rh4 {[%emt 0:01:28]} 44. Rc6 {[%emt 0:03:35]} Re4+ {[%emt 0:06:21]} 45. Kd3 {[%emt 0:00:08]} Rh4 {[%emt 0:00:01]} 46. Rc5 {[%emt 0:00:41]} Rh3+ {[%emt 0:00:34]} 47. Ke2 {[%emt 0:01:00]} Kb4 {[%emt 0:00:04]} 48. Rxd5 $11 {[%emt 0:00:45]} Kc4 {[%emt 0:00:02]} 49. Rd8 {[%emt 0:01:02]} Ra3 {[%emt 0:00:35]} 50. d5 {[%emt 0:02:18]} Kc5 {[%emt 0:00:23]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Wessendorf, Thomas"]
[Black "Schoetzig, Detlef"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2235"]
[BlackElo "2102"]
[Annotator "NA"]
[PlyCount "100"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. exd5 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:26]} Nxd5 {[%emt 0:00:13]} 4. Nf3 {[%emt 0:00:38]} Bg4 {[%emt 0:00:31]} 5. c4 {[%emt 0:01:51]} Nb6 {[%emt 0:00:17]} 6. c5 {[%emt 0:01:05]} N6d7 {[%emt 0:01:47]} 7. Bc4 {[%emt 0:02:16]} e6 {[%emt 0:00:48]} 8. h3 {[%emt 0:01:56]} Bxf3 {[%emt 0:00:12]} 9. Qxf3 {[%emt 0:00:13]} Nc6 {[%emt 0:00:07] B01: Scandinavian Defence} 10. Be3 {[%emt 0:03:13]} Qf6 {[%emt 0:00:52]} 11. Nc3 {[%emt 0:11:43]} Qxf3 {[%emt 0:02:15]} 12. gxf3 {[%emt 0:00:14]} O-O-O {[%emt 0:05:31]} 13. O-O-O {[%emt 0:07:15]} Nf6 $146 {[%emt 0:03:14]} ({Predecessor:} 13... Be7 14. a3 e5 15. d5 Nd4 16. b4 Nxf3 17. Nb5 {½-½ (27) Tischbierek,R (2475)-Grottke,H (2265) Zittau 1989}) 14. a3 {[%emt 0:11:00]} Ne7 {[%emt 0:10:21]} 15. Ne4 {[%emt 0:16:50]} Nf5 {[%emt 0:05:20]} 16. Ng5 {[%emt 0:01:58]} Rg8 {[%emt 0:09:50]} 17. Nxf7 {[%emt 0:03:18]} Re8 {[%emt 0:01:57]} 18. Ng5 {[%emt 0:03:47]} Nxe3 {[%emt 0:00:15]} 19. fxe3 {[%emt 0:00:18]} Kd7 {[%emt 0:00:03]} 20. e4 {[%emt 0:05:18]} c6 {[%emt 0:02:57]} 21. Rhg1 {[%emt 0:00:41]} g6 {[%emt 0:02:01]} 22. e5 {[%emt 0:08:09]} Nd5 {[%emt 0:00:05]} 23. Bxd5 {[%emt 0:00:44]} cxd5 {[%emt 0:00:16]} 24. Nxh7 {[%emt 0:00:43]} Be7 {[%emt 0:00:05]} 25. f4 {[%emt 0:03:42]} Rh8 {[%emt 0:00:46]} 26. Nf6+ {[%emt 0:04:15]} Bxf6 {[%emt 0:00:02]} 27. exf6 {[%emt 0:00:02]} Rh6 {[%emt 0:01:30]} 28. Rg4 {[%emt 0:01:26]} Rf8 {[%emt 0:00:04]} 29. Rdg1 {[%emt 0:01:52]} Rxf6 {[%emt 0:00:02]} 30. R1g3 {[%emt 0:01:06]} Rf5 {[%emt 0:05:53]} 31. h4 {[%emt 0:02:41]} Rfh5 {[%emt 0:07:30]} 32. Rxg6 {[%emt 0:03:06]} Rxg6 {[%emt 0:07:27]} 33. Rxg6 {[%emt 0:00:02]} Rxh4 {[%emt 0:00:11]} 34. Rg7+ {[%emt 0:00:17]} Kc6 {[%emt 0:01:10]} 35. Rf7 {[%emt 0:00:25]} a5 {[%emt 0:03:53]} 36. Kc2 {[%emt 0:01:37]} b6 {[%emt 0:01:26]} 37. cxb6 {[%emt 0:01:04]} Kxb6 {[%emt 0:00:05]} 38. Rf6 {[%emt 0:00:28]} Kb5 {[%emt 0:00:37]} 39. b3 {[%emt 0:02:48]} a4 {[%emt 0:04:16]} 40. bxa4+ {[%emt 0:00:37]} Kxa4 {[%emt 0:00:05]} 41. Kd2 {[%emt 0:08:31]} Kxa3 {[%emt 0:00:52]} 42. Rxe6 {[%emt 0:04:12]} Rxf4 {[%emt 0:02:22]} 43. Ke3 {[%emt 0:00:56]} Rh4 {[%emt 0:01:28]} 44. Rc6 {[%emt 0:03:35]} Re4+ {[%emt 0:06:21]} 45. Kd3 {[%emt 0:00:08]} Rh4 {[%emt 0:00:01]} 46. Rc5 {[%emt 0:00:41]} Rh3+ {[%emt 0:00:34]} 47. Ke2 {[%emt 0:01:00]} Kb4 {[%emt 0:00:04]} 48. Rxd5 $11 {[%emt 0:00:45]} Kc4 {[%emt 0:00:02]} 49. Rd8 {[%emt 0:01:02]} Ra3 {[%emt 0:00:35]} 50. d5 {[%emt 0:02:18]} Kc5 {[%emt 0:00:23]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Hinrichs, Lars"]
[Black "Hanisch, Sebastian"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2233"]
[BlackElo "2093"]
[Annotator "NA"]
[PlyCount "64"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Bd3 {[%emt 0:00:00]} dxe4 {[%emt 0:02:56]} 4. Bxe4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:14]} 5. Bf3 {[%emt 0:00:05]} c5 {[%emt 0:01:58]} 6. Ne2 {[%emt 0:00:18]} Nc6 {[%emt 0:03:35]} 7. Be3 {[%emt 0:00:15]} cxd4 {[%emt 0:04:56]} 8. Nxd4 {[%emt 0:00:07]} Bd7 {[%emt 0:00:18]} 9. O-O {[%emt 0:07:40]} Be7 {[%emt 0:12:22]} 10. c4 {[%emt 0:11:40]} a6 $14 {[%emt 0:02:10]} 11. Nxc6 {[%emt 0:04:01]} Bxc6 {[%emt 0:00:20]} 12. Bxc6+ {[%emt 0:00:12]} bxc6 {[%emt 0:00:07]} 13. Qf3 {[%emt 0:00:06]} Qc7 {[%emt 0:05:38]} 14. Nc3 {[%emt 0:00:15]} O-O {[%emt 0:00:30]} 15. Na4 {[%emt 0:05:42]} Nd7 {[%emt 0:08:49]} 16. b3 {[%emt 0:05:38]} f5 {[%emt 0:07:59]} 17. Rad1 {[%emt 0:03:53]} Rae8 {[%emt 0:04:00]} 18. Rfe1 {[%emt 0:11:16]} e5 {[%emt 0:02:55]} 19. Qh3 {[%emt 0:05:05]} Bb4 {[%emt 0:02:30]} 20. Bd2 {[%emt 0:01:02]} Bxd2 {[%emt 0:07:01]} 21. Rxd2 {[%emt 0:00:05]} e4 {[%emt 0:00:18]} 22. Red1 {[%emt 0:07:59]} Ne5 {[%emt 0:01:04]} 23. Nc5 {[%emt 0:01:27]} Rf7 {[%emt 0:05:11]} 24. Qc3 {[%emt 0:00:52]} Ng4 {[%emt 0:05:02]} 25. Rd6 {[%emt 0:10:11]} f4 {[%emt 0:18:09]} 26. Ne6 {[%emt 0:12:08]} Qe7 {[%emt 0:01:16]} 27. Qd4 {[%emt 0:08:20]} Qh4 {[%emt 0:01:37]} 28. Rd8 {[%emt 0:03:15]} Qxh2+ {[%emt 0:01:43]} 29. Kf1 {[%emt 0:00:01]} Ne3+ {[%emt 0:00:57]} 30. Ke2 {[%emt 0:01:54]} Qh5+ {[%emt 0:00:18]} 31. f3 {[%emt 0:00:29]} exf3+ {[%emt 0:00:09]} 32. Kd2 {[%emt 0:00:56]} Rfe7 {[%emt 0:00:33]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Bente, Bjoern"]
[Black "Pasti, Aron"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2228"]
[BlackElo "2085"]
[Annotator "NA"]
[PlyCount "47"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bc4 {[%emt 0:00:00]} Bc5 {[%emt 0:00:00]} 4. O-O {[%emt 0:00:00]} Nf6 {[%emt 0:00:00] LiveBook: 2123 Games} 5. d3 {[%emt 0:00:00]} d6 {[%emt 0:00:28]} 6. a4 {[%emt 0:00:28]} Bg4 {[%emt 0:00:31]} 7. c3 {[%emt 0:00:31]} a5 {[%emt 0:00:56]} 8. Nbd2 {[%emt 0:02:56]} O-O {[%emt 0:02:54]} 9. Re1 {[%emt 0:01:11]} Qd7 {[%emt 0:02:06]} 10. Nf1 {[%emt 0:00:39]} d5 {[%emt 0:03:11]} 11. exd5 {[%emt 0:01:02]} Nxd5 {[%emt 0:00:50]} 12. h3 {[%emt 0:00:17]} Bxf3 13. Qxf3 {[%emt 0:00:53]} Rad8 {[%emt 0:10:10]} 14. Ng3 {[%emt 0:01:31]} Ba7 {[%emt 0:11:50]} 15. Nf5 {[%emt 0:07:31]} Nde7 $18 {[%emt 0:05:47]} (15... f6 $16) 16. Nxe7+ {[%emt 0:06:24]} Qxe7 {[%emt 0:01:42]} 17. b3 {[%emt 0:02:27]} Bc5 {[%emt 0:09:39]} 18. d4 {[%emt 0:02:32]} Bd6 {[%emt 0:00:10]} 19. Bf4 {[%emt 0:02:42]} Qf6 {[%emt 0:01:55]} 20. dxe5 {[%emt 0:01:14]} Nxe5 {[%emt 0:00:46]} 21. Bxe5 {[%emt 0:01:11]} Bxe5 {[%emt 0:00:05]} 22. Qxf6 {[%emt 0:00:12]} Bxf6 {[%emt 0:00:08]} 23. Rac1 {[%emt 0:00:15]} Rfe8 {[%emt 0:00:39]} 24. Rxe8+ 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Stolte, Alexander"]
[Black "Konik, Michael, Dr."]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2218"]
[BlackElo "2083"]
[Annotator "NA"]
[PlyCount "31"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:01:31]} e6 {[%emt 0:00:18]} 3. g3 {[%emt 0:01:41]} Nf6 {[%emt 0:00:16]} 4. Bg2 {[%emt 0:00:12]} Nbd7 {[%emt 0:03:17]} 5. b3 {[%emt 0:10:12]} Be7 {[%emt 0:00:39]} 6. O-O {[%emt 0:00:04]} O-O {[%emt 0:00:12]} 7. Bb2 {[%emt 0:00:05]} c6 {[%emt 0:02:22]} 8. d3 {[%emt 0:00:22]} b5 {[%emt 0:03:35]} 9. Nbd2 {[%emt 0:03:57]} Qb6 {[%emt 0:07:34]} 10. e4 {[%emt 0:25:49]} Rd8 {[%emt 0:05:21]} 11. e5 {[%emt 0:06:31]} Ne8 {[%emt 0:02:50]} 12. cxd5 {[%emt 0:02:11]} cxd5 {[%emt 0:01:05]} 13. Bd4 {[%emt 0:00:13]} Qa6 {[%emt 0:05:47]} 14. Qe2 {[%emt 0:00:45]} b4 {[%emt 0:01:53]} 15. Rfc1 {[%emt 0:02:00]} Bb7 {[%emt 0:02:13]} 16. Nf1 {[%emt 0:02:56]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Stolte, Alexander"]
[Black "Konik, Michael"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2218"]
[BlackElo "2083"]
[Annotator "NA"]
[PlyCount "31"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:01:31]} e6 {[%emt 0:00:18]} 3. g3 {[%emt 0:01:41]} Nf6 {[%emt 0:00:16]} 4. Bg2 {[%emt 0:00:12]} Nbd7 {[%emt 0:03:17]} 5. b3 {[%emt 0:10:12]} Be7 {[%emt 0:00:39]} 6. O-O {[%emt 0:00:04]} O-O {[%emt 0:00:12]} 7. Bb2 {[%emt 0:00:05]} c6 {[%emt 0:02:22]} 8. d3 {[%emt 0:00:22]} b5 {[%emt 0:03:35]} 9. Nbd2 {[%emt 0:03:57]} Qb6 {[%emt 0:07:34]} 10. e4 {[%emt 0:25:49]} Rd8 {[%emt 0:05:21]} 11. e5 {[%emt 0:06:31]} Ne8 {[%emt 0:02:50]} 12. cxd5 {[%emt 0:02:11]} cxd5 {[%emt 0:01:05]} 13. Bd4 {[%emt 0:00:13]} Qa6 {[%emt 0:05:47]} 14. Qe2 {[%emt 0:00:45]} b4 {[%emt 0:01:53]} 15. Rfc1 {[%emt 0:02:00]} Bb7 {[%emt 0:02:13]} 16. Nf1 {[%emt 0:02:56]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Sieglen, Joachim, Dr."]
[Black "Poelt, Christoph"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2210"]
[BlackElo "1987"]
[Annotator "NA"]
[PlyCount "79"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:01]} Bg7 {[%emt 0:00:09]} 5. cxd5 {[%emt 0:00:27]} Nxd5 {[%emt 0:00:03]} 6. e4 {[%emt 0:00:09]} Nxc3 {[%emt 0:00:06]} 7. bxc3 {[%emt 0:00:02]} c5 {[%emt 0:00:11]} 8. Be3 {[%emt 0:00:16]} Qa5 {[%emt 0:00:59]} 9. Qd2 {[%emt 0:00:28]} Nc6 {[%emt 0:02:21]} 10. Rc1 {[%emt 0:00:28]} cxd4 {[%emt 0:01:52]} 11. cxd4 {[%emt 0:00:06]} Qxd2+ {[%emt 0:00:31]} 12. Kxd2 {[%emt 0:00:02]} O-O {[%emt 0:03:06]} 13. d5 {[%emt 0:01:52]} Rd8 {[%emt 0:05:20]} 14. Ke1 {[%emt 0:14:40]} Ne5 {[%emt 0:08:04] LiveBook: 6 Games} 15. Nxe5 {[%emt 0:00:49]} Bxe5 {[%emt 0:00:02]} 16. f4 {[%emt 0:00:24]} Bb2 {[%emt 0:01:01]} 17. Rc2 {[%emt 0:03:23]} Ba3 $14 {[%emt 0:01:48]} 18. Kf2 {[%emt 0:06:55]} e6 {[%emt 0:07:24]} 19. Bc4 {[%emt 0:05:27]} a6 {[%emt 0:06:37]} 20. Bb6 {[%emt 0:13:07]} Re8 {[%emt 0:04:24]} 21. Kf3 {[%emt 0:21:16]} Bd7 {[%emt 0:12:27]} 22. d6 {[%emt 0:07:20]} e5 {[%emt 0:09:50]} 23. Bc7 {[%emt 0:01:23]} exf4 {[%emt 0:05:48]} 24. Bd5 {[%emt 0:03:47]} Rac8 {[%emt 0:17:00]} 25. Rd2 {[%emt 0:01:00]} b5 {[%emt 0:07:00]} 26. Bb7 {[%emt 0:01:11]} g5 {[%emt 0:00:57]} 27. Rd5 {[%emt 0:02:48]} f6 {[%emt 0:04:01]} 28. Bxa6 {[%emt 0:00:30]} h5 {[%emt 0:01:51]} 29. h3 {[%emt 0:03:48]} Rcd8 {[%emt 0:00:56]} 30. Rhd1 {[%emt 0:03:54]} Bc6 {[%emt 0:00:35]} 31. Bxb5 {[%emt 0:02:01]} Bxd5 {[%emt 0:00:25]} 32. Bxe8 {[%emt 0:01:27]} Bxe4+ {[%emt 0:00:08]} 33. Kxe4 {[%emt 0:00:09]} Rxe8+ {[%emt 0:00:04]} 34. Kd3 {[%emt 0:01:34]} Re3+ {[%emt 0:00:57]} 35. Kc2 {[%emt 0:00:13]} Bxd6 {[%emt 0:00:37]} 36. Bxd6 {[%emt 0:00:52]} Re2+ {[%emt 0:00:39]} 37. Rd2 {[%emt 0:00:11]} Rxd2+ {[%emt 0:00:06]} 38. Kxd2 {[%emt 0:00:09]} Kf7 {[%emt 0:00:00]} 39. Ke2 {[%emt 0:00:45]} Ke6 {[%emt 0:01:17]} 40. Bxf4 {[%emt 0:00:11]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Sieglen, Joachim"]
[Black "Poelt, Christoph"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2208"]
[BlackElo "1987"]
[Annotator "NA"]
[PlyCount "79"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:01]} Bg7 {[%emt 0:00:09]} 5. cxd5 {[%emt 0:00:27]} Nxd5 {[%emt 0:00:03]} 6. e4 {[%emt 0:00:09]} Nxc3 {[%emt 0:00:06]} 7. bxc3 {[%emt 0:00:02]} c5 {[%emt 0:00:11]} 8. Be3 {[%emt 0:00:16]} Qa5 {[%emt 0:00:59]} 9. Qd2 {[%emt 0:00:28]} Nc6 {[%emt 0:02:21]} 10. Rc1 {[%emt 0:00:28]} cxd4 {[%emt 0:01:52]} 11. cxd4 {[%emt 0:00:06]} Qxd2+ {[%emt 0:00:31]} 12. Kxd2 {[%emt 0:00:02]} O-O {[%emt 0:03:06]} 13. d5 {[%emt 0:01:52]} Rd8 {[%emt 0:05:20]} 14. Ke1 {[%emt 0:14:40]} Ne5 {[%emt 0:08:04] LiveBook: 6 Games} 15. Nxe5 {[%emt 0:00:49]} Bxe5 {[%emt 0:00:02]} 16. f4 {[%emt 0:00:24]} Bb2 {[%emt 0:01:01]} 17. Rc2 {[%emt 0:03:23]} Ba3 $14 {[%emt 0:01:48]} 18. Kf2 {[%emt 0:06:55]} e6 {[%emt 0:07:24]} 19. Bc4 {[%emt 0:05:27]} a6 {[%emt 0:06:37]} 20. Bb6 {[%emt 0:13:07]} Re8 {[%emt 0:04:24]} 21. Kf3 {[%emt 0:21:16]} Bd7 {[%emt 0:12:27]} 22. d6 {[%emt 0:07:20]} e5 {[%emt 0:09:50]} 23. Bc7 {[%emt 0:01:23]} exf4 {[%emt 0:05:48]} 24. Bd5 {[%emt 0:03:47]} Rac8 {[%emt 0:17:00]} 25. Rd2 {[%emt 0:01:00]} b5 {[%emt 0:07:00]} 26. Bb7 {[%emt 0:01:11]} g5 {[%emt 0:00:57]} 27. Rd5 {[%emt 0:02:48]} f6 {[%emt 0:04:01]} 28. Bxa6 {[%emt 0:00:30]} h5 {[%emt 0:01:51]} 29. h3 {[%emt 0:03:48]} Rcd8 {[%emt 0:00:56]} 30. Rhd1 {[%emt 0:03:54]} Bc6 {[%emt 0:00:35]} 31. Bxb5 {[%emt 0:02:01]} Bxd5 {[%emt 0:00:25]} 32. Bxe8 {[%emt 0:01:27]} Bxe4+ {[%emt 0:00:08]} 33. Kxe4 {[%emt 0:00:09]} Rxe8+ {[%emt 0:00:04]} 34. Kd3 {[%emt 0:01:34]} Re3+ {[%emt 0:00:57]} 35. Kc2 {[%emt 0:00:13]} Bxd6 {[%emt 0:00:37]} 36. Bxd6 {[%emt 0:00:52]} Re2+ {[%emt 0:00:39]} 37. Rd2 {[%emt 0:00:11]} Rxd2+ {[%emt 0:00:06]} 38. Kxd2 {[%emt 0:00:09]} Kf7 {[%emt 0:00:00]} 39. Ke2 {[%emt 0:00:45]} Ke6 {[%emt 0:01:17]} 40. Bxf4 {[%emt 0:00:11]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Kutzner, Stephen"]
[Black "Wolf, Pablo"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "2205"]
[BlackElo "1983"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,122,-7,0,-24,-12,-41,-53,-23,-32,-74,-66,-78,-90,-164,-100,-257,-252,-250,-252,-255,-222,-342,-325,-307,-270,-249,-239,-235,-235,-508,-508,-498,-489,-824,-543,-715,-419,-391,-363,-358,-316,-301,-297,-291,-291,-285,-243,-263,-229,-225,-222,-215,-194,-236,-200,-245,-245,-232,-257,-420,-420,-487,-496,-545,-493,-490,-474,-672,-650,-734,-727,-699,-667,-637,-168,-149,0,0,0,0,0,0,0,-875,-506,-315,-78,-101,-95,-246,-125,-1328,-1197,-881,-708,-12845,-12846,-12845,-12837,-12837,-12834,-12848,-12848,-29994,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O O-O 10. g4 b5 $1 {LiveBook: 4 Games} 11. Bxf6 {B98: Sicilian Najdorf: 6 Bg5 e6 7 f4 Be7, sidelines} (11. Kb1 {keeps more tension.} Bb7 12. h4 Nc6 13. Nxc6 Bxc6 14. Bd3) 11... Bxf6 12. g5 Bxd4 $1 13. Rxd4 {Black is slightly better.} Nc6 14. Rd3 (14. Rd1 b4 15. Ne2 a5 16. Kb1 Ba6 17. Ng3 Rfc8 18. Bxa6 Rxa6 {0-1 (50) Ismagambetov,A (2538)-Nguyen,N (2620) Batumi 2018}) 14... b4 15. Nd1 Bb7 $146 ({Predecessor:} 15... a5 16. Qh5 g6 17. Qh4 e5 18. Ne3 Ne7 {1-0 (26) Datsuk,T (2276)-Ostapenko,A (2332) Kiev 2000}) 16. Qh5 (16. Qf2 $17 {was necessary.}) 16... Na5 (16... Ne7 $1 $19 17. Bg2 Rac8) 17. Rh3 $2 (17. Bg2 $17 Rac8 18. Qe2) 17... Bxe4 $19 {[%csl Ge4][%cal Rc7c2]} 18. Bd3 Bxd3 $40 {[%mdl 128] Black attacks with force.} 19. Rxd3 Rfc8 {[%csl Gc8][%cal Rc7c2]} 20. c3 (20. Qe2 {might work better.}) 20... Qc4 21. Rh3 Qxf4+ 22. Ne3 Qe4 23. Rf1 Qg6 $1 ({Inferior is} 23... bxc3 24. Qxf7+ Kh8 25. b3 $11) 24. Qf3 $2 (24. Qxg6 {is a better defense.} hxg6 25. Nd1) 24... bxc3 25. b3 Nc6 26. Qf4 (26. Qh5 $142 d5 27. Qxg6 hxg6 28. Rf4) 26... Ne5 27. Ng4 Nxg4 28. Qxg4 Rc5 29. Rg3 c2 {...Rac8 is the strong threat.} 30. h4 {[%cal Bh2h4,Bh4h5][%mdl 32] Now h5 and White clings on.} Rd5 {Strongly threatening ...Rc8.} 31. h5 {[#]} Rd1+ $1 32. Rxd1 cxd1=Q+ 33. Qxd1 {[%mdl 4096] Endgame KQR-KQR} Qe4 34. Qxd6 Qh1+ 35. Kb2 Qxh5 36. Qc6 {[%cal Rc6a8]} Rf8 37. Ka3 Qd1 38. Rc3 Qd2 39. Rc4 $2 (39. Rc5) 39... Qxg5 40. Qxa6 h5 {[%cal Bh7h5,Bh5h4,Bh4h3,Bh3h2][%mdl 32]} 41. Rc8 Qe7+ 42. b4 h4 43. Kb3 (43. Rc3 $142 f5 44. Qc4) 43... h3 44. Rc3 Qh4 45. Qf1 h2 46. Rh3 Qg4 $2 (46... Qd4 47. Rxh2 Qe3+ 48. Kc2 Rc8+ 49. Kb1 Qe4+ 50. Ka1 Qe5+ 51. Rb2 Rc2) 47. Qd3 {[%csl Gh3][%cal Rd3h7] [#]} Qf5 (47... Rb8 $1 $17 48. Qh7+ Kf8 49. Qh8+ Ke7 50. Qh4+ Qxh4 51. Rxh4 g5 52. Rxh2 f5) 48. Qxf5 $11 exf5 {KR-KR} 49. a4 f4 50. Rxh2 g5 51. Rf2 $2 {[%mdl 8192]} (51. Rg2 $11 f6 52. b5) 51... f5 $19 52. Kc2 {[#]} Kf7 $2 (52... g4 $1 $19 {and Black stays clearly on top.} 53. Rxf4 g3) 53. Kd1 Ke6 54. a5 $2 (54. b5 $17) 54... Ra8 (54... Kd5 $19 55. Rc2 Rh8) 55. Ra2 $2 {[%mdl 8192]} (55. Ke1 $17) 55... f3 {[%cal Bf4f3,Bf3f2][%mdl 32]} 56. a6 g4 {[%cal Bg5g4,Bg4g3][%mdl 32]} 57. b5 g3 58. Ke1 f2+ 59. Ke2 Kd5 {( -> ...Re8+)} 60. a7 Re8+ 61. Kf1 Ra8 $2 {[%mdl 32768] Precision: White = 30%, Black = 68%. . Loss on Time!?} (61... Re1+ {mates} 62. Kg2 f1=Q+ 63. Kxg3 Re3+ 64. Kh4 Qf4+ 65. Kh5 Qg4+ 66. Kh6 Rh3#) 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Leeb, Simon"]
[Black "Wehrmann, Henning"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2203"]
[BlackElo "1828"]
[Annotator "NA"]
[PlyCount "33"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:27]} Bg7 {[%emt 0:00:08]} 4. e4 {[%emt 0:00:07]} d6 {[%emt 0:00:05]} 5. Be2 {[%emt 0:00:05]} e5 {[%emt 0:09:09]} 6. dxe5 {[%emt 0:06:51]} dxe5 {[%emt 0:00:07]} 7. Qxd8+ {[%emt 0:00:06]} Kxd8 {[%emt 0:00:04]} 8. Bg5 {[%emt 0:00:05]} c6 {[%emt 0:00:09]} 9. f4 {[%emt 0:02:51]} Nbd7 {[%emt 0:01:20]} 10. fxe5 {[%emt 0:05:54]} Nxe5 {[%emt 0:00:51]} 11. Nf3 {[%emt 0:00:06]} Re8 {[%emt 0:04:50]} 12. O-O-O+ {[%emt 0:01:55]} Bd7 {[%emt 0:00:47]} 13. Rd6 {[%emt 0:04:44]} Nxf3 {[%emt 0:04:20]} 14. gxf3 {[%emt 0:03:13]} h6 {[%emt 0:04:19]} 15. Bxf6+ {[%emt 0:02:31]} Bxf6 {[%emt 0:00:14]} 16. Rxf6 {[%emt 0:00:05]} Be6 {[%emt 0:00:06]} 17. e5 {[%emt 0:00:41]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Boehm, Martin"]
[Black "Mons, Leon"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2195"]
[BlackElo "2554"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,64,0,6,6,4,5,5,33,31,33,21,23,0,0,0,0,0,0,0,0,-27,-33,-26,-18,-26,-31,-75,-81,-78,-70,-95,-84,-127,-112,-105,-103,-193,-179,-469,-454,-1150,-1119,-1432,-1305,-29989,-29990,-29990,-29983]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 a6 5. cxd5 exd5 6. Bg5 {D37: Queen's Gambit Declined: 5 Bf4} Be6 7. Qc2 (7. e3 Nbd7 8. Bd3 h6 9. Bf4 g5 10. Bg3 Nh5 11. Be5 Nhf6 12. Bg3 Nh5 13. Qb3 Nxg3 14. hxg3 {½-½ (48) Karjakin,S (2773)-Caruana,F (2822) Saint Louis 2018}) 7... Nbd7 8. e3 h6 9. Bh4 Bd6 10. Bd3 {LiveBook: 15 Games} O-O 11. O-O c6 12. Bg3 Qc7 13. Bxd6 Qxd6 {[#]} 14. Rae1 $146 Rfc8 15. Nh4 c5 16. dxc5 Nxc5 17. Nf5 Qd7 18. Nd4 Nce4 19. f3 Nxc3 20. bxc3 Rc5 21. Qb2 Rac8 22. Rb1 Rxc3 23. Rfd1 R3c7 24. g4 Qe7 25. Qf2 Nd7 {[%cal Bf6d7,Bd7c5,Bc5d3][%mdl 32]} 26. Qg3 Nc5 27. Rb6 {[#]} (27. Bc2 $17) 27... Bd7 $1 $19 28. Qf4 $2 (28. Nf5 Bxf5 29. Bxf5 Qxe3+ 30. Qf2 Qxf2+ 31. Kxf2) 28... g5 29. Nf5 (29. Qg3 $142 Qxe3+ 30. Qf2) 29... Bxf5 $1 ({Weaker is} 29... gxf4 30. Nxe7+ Kg7 31. Nxc8 $16) 30. Qxf5 Qxe3+ 31. Kg2 Nxd3 32. Qxd3 Qxb6 {Precision: White = 18%, Black = 92%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Kaiser, Elmar"]
[Black "Jarmula, Lukasz"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2185"]
[BlackElo "2492"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,62,-21,-2,-50,-41,-94,-85,-108,-115,-116,-113,-106,-105,-100,-84,-102,-110,-110,-110,-106,-41,-47,-54,-82,-43,-202,-193,-211,-222,-339,-337,-361,-378,-407,-406,-375,-378,-412,-412,-579,-564,-554,-422]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. O-O-O Be7 10. Qd3 Qa5 11. h4 h6 {LiveBook: 127 Games} 12. Be3 {B53: Sicilian: 2...d6: Lines with Qxd4} (12. Bd2 Qa6 13. Nd4 Qxd3 14. cxd3 Ng4 15. Nxc6 bxc6 16. Rdf1 d5 17. Kc2 Bc5 18. Nd1 h5 19. Bc3 Nf6 20. f3 {1-0 (59) Hamdouchi,H (2580)-Navara,D (2727) Brest 2018}) 12... d5 {[%cal Rd5e4]} 13. e5 {[#]} (13. Nd4 $15) 13... Ne4 $1 $17 {And now ...Bb4 would win.} 14. Kb1 $146 {Black is better.} ({Predecessor:} 14. Nd4 Nxc3 15. Qxc3 Qxc3 16. bxc3 Rc8 17. Kd2 b6 {½-½ (17) Kerek,K (2291)-Zakarias,D (2213) Hungary 2012}) 14... Nxc3+ 15. Qxc3 Qxc3 16. bxc3 O-O 17. Nd4 Bd7 18. g4 Rfc8 19. Rd3 b5 20. h5 a5 ({Black should try} 20... Rab8 $17 21. Bd2 Rc4) 21. Rg1 $1 $15 b4 22. cxb4 Rab8 $36 {[%mdl 2048] Black is pushing.} 23. c3 $2 (23. b5 $15) 23... axb4 $19 24. cxb4 Bxb4 ({Much less strong is} 24... Rxb4+ 25. Rb3 $17) 25. Nb3 (25. g5 $142 hxg5 26. Bxg5) 25... Bb5 26. Rdd1 Be2 27. Rc1 Bc3 28. Rxc3 Rxc3 29. g5 hxg5 30. Rxg5 (30. Kb2 $142 Rc4 31. Rxg5) 30... Bd3+ 31. Ka1 {[#]} d4 $1 {Precision: White = 45%, Black = 71%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Goldbeck, Lars"]
[Black "Sanal, Vahap"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2184"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,92,37,0,36,12,41,36,41,33,50,35,49,37,39,34,37,22,25,20,34,25,31,-12,20,-30,9,6,19,14,25,20,43,42,47,46,61,59,49,50,75,56,93,-82,-81,-104,-91,-125,-112,-112,-85,-104,-104,-111,-105,-895,-176,-839,0,-848,-104,-104,-91,-96,-97,-115,-102,-854,-846,-812,-762,-29990,-29991]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 Bf5 7. Qb3 Na5 8. Qa4+ {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3} Bd7 9. Qc2 e6 10. Nf3 (10. Bd3 Nh5 11. Be5 Nc6 12. Qe2 Nf6 13. Nf3 Nxe5 14. Nxe5 Bd6 15. O-O O-O {½-½ (28) Meier,G (2639)-Nguyen,N (2620) Batumi 2018}) 10... Nc6 11. a3 Be7 12. Bd3 {LiveBook: 52 Games} Rc8 13. O-O O-O 14. Rac1 h6 15. h3 a6 16. Qe2 Be8 $146 ({Predecessor:} 16... Nh5 17. Bh2 f5 18. Ne5 Nxe5 19. Bxe5 Nf6 20. Rc2 Qa5 21. Rfc1 Rc6 22. Nb1 {½-½ (22) Ewert,H (2314)-Niermann,T (2315) Wuerzburg 2018}) 17. Rfd1 Na5 18. Ne5 b5 19. Ng4 Nxg4 20. Qxg4 f5 21. Qe2 Nc4 $1 22. Kh1 g5 23. Bxc4 Rxc4 24. Be5 Bg6 25. Nb1 Qc8 26. Qe1 a5 27. Rxc4 bxc4 28. Qxa5 Bd8 29. Qd2 Rf7 {[%cal Bf8f7,Bf7b7,Bb7b3][%mdl 32]} 30. Nc3 Ba5 31. f4 g4 32. h4 $2 {[#]} (32. Qc2 $16) 32... Rb7 $17 {[%mdl 1024] Black has strong compensation.} 33. Rc1 Kh7 34. Kh2 Qd8 35. g3 Rb3 36. Rc2 Be8 37. Qc1 Qb6 38. Bf6 $2 {[%mdl 8192]} (38. a4 $17) 38... Qb7 $2 (38... Bxc3 39. Rxc3 Rxb2+ 40. Rc2 Rxc2+ 41. Qxc2 Qb3) 39. Be5 $2 (39. Nd1) 39... Qb6 40. Bf6 $1 Qd6 $2 (40... Bxc3 $19 41. bxc3 Rb1) 41. Be5 Qd8 42. Kg2 Kg6 43. Kh2 Qb6 {And now ...Bxc3 would win.} 44. Qd2 $2 {[%mdl 8192] [#]} (44. e4 $17 dxe4 45. Re2) 44... Bxc3 $1 $19 45. bxc3 Ba4 46. Rc1 Rb2 {Precision: White = 35%, Black = 44%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Schneider, Jana"]
[Black "Iniyan, P."]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2174"]
[BlackElo "2476"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,100,33,32,29,22,18,21,0,-9,-9,-23,-31,-29,-30,0,-56,-43,-54,-30,-68,-50,-84,-77,-84,0,0,22,32,28,18,11,26,52,38,75,68,74,60,93,2,7,10,2,2,89,72,58,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-68,-52,-98,-75,-72,-42,-49,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Qc7 8. a4 Be7 9. Be2 O-O 10. O-O Nbd7 {[%cal Bb8d7,Bd7c5,Bc5e4,Be4c3,Bc3d1,Bd1c3,Bc3a2][%mdl 32]} 11. a5 Nc5 12. Nd5 Nxd5 13. exd5 f5 {LiveBook: 12 Games} 14. b4 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (14. c4 e4 15. Nd2 Nd7 16. f4 exf3 17. Nxf3 f4 18. Bd4 Bf6 19. b4 b6 20. axb6 Bxd4+ 21. Qxd4 Qxb6 22. Qxb6 Nxb6 {1-0 (31) Dragun,K (2609)-Sadzikowski,D (2551) Abu Dhabi 2016}) 14... Ne4 15. c4 Nc3 16. Bb6 $146 (16. Qe1 {is more complex.} Nxe2+ 17. Qxe2 Bd7 18. Rac1 Qd8 19. Rfe1) ({Predecessor:} 16. Qd3 Nxe2+ 17. Qxe2 e4 18. Nd2 Bf6 19. Rac1 Bd7 20. Bb6 Qc8 21. f3 Qe8 22. fxe4 {½-½ (40) Ottesen,S (2394)-Filipchenko,V (2355) ICCF email 2009}) 16... Nxd1 17. Bxc7 Nc3 18. Bd1 Bd7 $36 {[%mdl 2048] Black is more active.} 19. Bb6 Bf6 20. Rc1 ({Better is} 20. Re1 $11) 20... e4 $15 21. Nd4 {[%cal Bf3d4,Bd4e2,Be2g3,Bg3f5][%mdl 32]} Na2 $1 {[%cal Ra2c1]} 22. Rb1 Rfc8 23. Ne2 Rxc4 24. Bb3 {[#]} Bb5 (24... Rac8 $1 $17 25. Bxa2 Rc2) 25. Rfe1 $1 $11 ({But not} 25. Bxa2 Rc2 $17) 25... Rac8 26. Bxa2 Rc2 27. Ng3 {Strongly threatening Bb3.} Rxa2 28. Nxf5 Bd3 29. Nxd6 Rf8 30. Nxe4 {Rbd1 is the strong threat.} Bxb1 31. Rxb1 Kf7 32. Nd6+ (32. Nxf6 $6 Kxf6 33. Rd1 Rc8 $11) (32. g3 $16) 32... Kg6 33. Nxb7 Rd2 34. Nc5 Bd4 (34... Ra8 $11 {keeps the balance.}) 35. Ne4 ({Reject} 35. Nxa6 $6 Bxb6 36. axb6 Ra2 $11) 35... Rd3 36. Bxd4 (36. g3 $14) 36... Rxd4 $14 {[%mdl 4096] Endgame KRR-KRN} 37. Nc5 {[#] Black must now prevent Ne6.} Rf6 38. Nd7 Rff4 39. g3 Rxb4 40. Rc1 Rfd4 41. Rc6+ Kf5 42. Nb6 Rb5 43. Nc4 (43. d6 $11) 43... Ke4 $1 $15 {[%cal Re4d5]} 44. Nd6+ Kxd5 45. Rxa6 Rb1+ 46. Kg2 Ke5 {[%mdl 1024] Black has compensation.} 47. Nf7+ {The position is equal.} Kf5 48. Nd6+ Ke5 49. Nf7+ Kf5 50. Nd6+ Ke5 {Precision: White = 64%, Black = 64%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Ammon, Tobias"]
[Black "Bellia, Fabrizio"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2165"]
[BlackElo "2448"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,68,27,29,29,40,-2,37,36,38,35,38,23,25,25,42,0,0,0,8,11,0,8,13,0,0,0,0,0,0,-106,-95,-116,-131,-139,-135,-143,-127,-420,-426,-741,-768,-636,-385,-789,-537,-1061,-1061,-1012,-594,-582,-415,-5397,-5381,-29971,-29973]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Qe2 {C45: Scotch Game} d6 (7... O-O 8. Bg5 Nd4 9. Qd2 Nxb3 10. axb3 h6 11. Be3 Bxe3 12. Qxe3 d5 13. O-O-O c6 14. exd5 cxd5 {1-0 (40) Amin,B (2686)-Safarli,E (2676) Hoogeveen 2018}) 8. Be3 Qe7 {LiveBook: 29 Games} 9. O-O-O {White has an edge.} Be6 ({Wrong is} 9... Nxe4 $2 10. Nd5 $18) 10. Kb1 Bxe3 11. Qxe3 O-O 12. g3 $146 ({Predecessor:} 12. f3 a5 13. Nd4 Nxd4 14. Qxd4 {1-0 (68) Avedisian,A (1846)-Barandiaran,G (1771) Montevideo 2015}) 12... a5 13. Nd4 Nxd4 14. Rxd4 Ng4 15. Qe2 Qf6 16. Rd2 Ne5 {[%cal Bg4e5,Be5c4,Bc4e3,Be3c2][%mdl 32]} 17. Nd5 Bxd5 18. Rxd5 c6 19. Rd1 b5 20. f4 Nc4 $40 {[%csl Gc4][%cal Rf6b2][%mdl 128] [#] Black attacks.} 21. c3 Rfe8 22. Qf2 (22. Qf3 $11 {remains equal.}) 22... Rxe4 $17 23. Bg2 {[#]} Re7 $1 24. Bxc6 Rc8 25. Bf3 Ne3 26. Rd2 $2 {[%mdl 8192]} (26. Rd4 $17) 26... b4 $19 27. cxb4 (27. Rc1 $142 bxc3 28. Rxc3 Rxc3 29. bxc3) 27... Qf5+ 28. Ka1 Rec7 {( -> ...Rc1+)} 29. a4 $2 (29. Qe1 axb4 30. Qb1 Nc2+ 31. Rxc2 Rxc2 32. h3) 29... Nc2+ 30. Ka2 Nxb4+ 31. Ka3 Nc2+ 32. Ka2 Qe6+ 33. b3 (33. Bd5 $142 Nb4+ 34. Ka3 Nxd5 35. Re1) 33... Nb4+ 34. Ka3 Rc2 {Precision: White = 30%, Black = 81%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Schrems, Hermann"]
[Black "Morawietz, Dieter"]
[Result "0-1"]
[ECO "A64"]
[WhiteElo "2154"]
[BlackElo "2408"]
[Annotator "NA"]
[PlyCount "111"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 4. d5 {[%emt 0:01:04]} exd5 {[%emt 0:00:11]} 5. cxd5 {[%emt 0:00:02]} d6 {[%emt 0:00:19]} 6. Nf3 {[%emt 0:00:07]} g6 {[%emt 0:00:11]} 7. Bg2 {[%emt 0:00:07]} Bg7 {[%emt 0:00:14]} 8. Nc3 {[%emt 0:00:17]} O-O {[%emt 0:00:14]} 9. O-O {[%emt 0:00:07]} Re8 {[%emt 0:00:22]} 10. Nd2 {[%emt 0:00:22]} a6 {[%emt 0:00:29]} 11. a4 {[%emt 0:00:07]} Nbd7 {[%emt 0:00:09]} 12. h3 {[%emt 0:01:12]} Rb8 {[%emt 0:00:47]} 13. Nc4 {[%emt 0:00:42]} Ne5 {[%emt 0:00:17]} 14. Na3 {[%emt 0:00:34]} Nh5 {[%emt 0:02:00]} 15. e4 {[%emt 0:00:06]} Bd7 {[%emt 0:00:50]} 16. Ne2 {[%emt 0:04:41] A64: Modern Benoni: Fianchetto Variation: 9...Nbd7 10 Nd2 a6 11 a4 Re8} (16. g4 Nf6 17. g5 Nh5 18. f4 b5 19. fxe5 b4 20. Nc4 bxc3 21. bxc3 Bxe5 22. Qf3 f5 23. gxf6 Qxf6 24. Nxe5 Qxe5 {0-1 (60) So,W (2812)-Nakamura,H (2785) Stavanger 2017}) 16... f5 {[%emt 0:17:44]} 17. f4 {[%emt 0:03:59]} Nf7 {[%emt 0:00:23] [#]} 18. exf5 $146 {[%emt 0:00:24] [#]} (18. Nc2 $17) ({Predecessor:} 18. Nc4 b5 19. axb5 Bxb5 20. Qc2 fxe4 21. g4 Nf6 22. Rd1 Nd7 23. Ra2 Bxc4 24. Qxc4 {½-½ (50) Fontaine,R (2537)-Iordachescu,V (2623) Paleochora 2010}) 18... Rxe2 $1 {[%emt 0:09:20]} 19. Qxe2 {[%emt 0:00:54]} Nxg3 {[%emt 0:03:00]} 20. Qf3 {[%emt 0:00:08]} Bd4+ {[%emt 0:07:07]} 21. Be3 {[%emt 0:01:38]} Bxe3+ {[%emt 0:01:14]} 22. Qxe3 {[%emt 0:00:03]} Nxf1 {[%emt 0:00:16]} 23. Bxf1 {[%emt 0:00:04]} Bxf5 {[%emt 0:00:22]} 24. Re1 {[%emt 0:00:23]} Qh4 {[%emt 0:02:26]} 25. Nc4 {[%emt 0:01:11]} Bd7 {[%emt 0:17:45]} 26. a5 {[%emt 0:02:43]} Re8 {[%emt 0:06:29]} 27. Qf2 {[%emt 0:00:07]} Qxf2+ {[%emt 0:05:45]} 28. Kxf2 {[%emt 0:00:06]} Rxe1 {[%emt 0:00:12]} 29. Kxe1 {[%emt 0:00:02]} Kf8 {[%emt 0:01:21]} 30. Kf2 {[%emt 0:00:47]} Ke7 {[%emt 0:00:10]} 31. Kg3 {[%emt 0:00:07]} Nh6 {[%emt 0:02:22]} 32. Bd3 {[%emt 0:00:12]} Ng8 {[%emt 0:06:29]} 33. Be4 {[%emt 0:00:57]} Nf6 {[%emt 0:00:24]} 34. Bf3 {[%emt 0:00:07]} Bb5 {[%emt 0:03:31]} 35. Nb6 {[%emt 0:01:45]} Bd3 {[%emt 0:04:35]} 36. Bg4 {[%emt 0:00:22]} Kd8 {[%emt 0:02:33]} 37. Be6 {[%emt 0:02:39]} Ne4+ {[%emt 0:07:20]} 38. Kh4 {[%emt 0:00:10]} h6 {[%emt 0:00:14]} 39. f5 {[%emt 0:01:29]} Nf6 {[%emt 0:01:29]} 40. fxg6 {[%emt 0:00:14]} Bxg6 {[%emt 0:00:09]} 41. Kg3 {[%emt 0:31:01]} Ne4+ {[%emt 0:30:47]} 42. Kg2 {[%emt 0:01:26]} Nd2 {[%emt 0:00:00]} 43. Kf2 $19 {[%emt 0:00:00]} (43. Kg3 $17 {was called for.}) 43... Nb3 {[%emt 0:00:00]} 44. Nc4 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 45. Ke3 {[%emt 0:00:00]} Be8 {[%emt 0:00:00]} 46. Nb6 {[%emt 0:00:00]} Kd8 {[%emt 0:00:00]} 47. Nc4 {[%emt 0:00:00]} Kc7 {[%emt 0:00:00]} 48. Kf4 {[%emt 0:00:00]} Bb5 {[%emt 0:00:00]} 49. Ne3 {[%emt 0:00:00]} Nxa5 {[%emt 0:00:00]} 50. Ng4 {[%emt 0:00:00]} Nc4 {[%emt 0:00:00]} 51. Nxh6 {[%emt 0:00:00]} Nxb2 {[%emt 0:00:00]} 52. Ng4 {[%emt 0:00:00]} a5 {[%emt 0:00:00]} 53. h4 {[%emt 0:00:00]} a4 {[%emt 0:00:00]} 54. h5 {[%emt 0:00:00]} a3 {[%emt 0:00:00]} 55. h6 {[%emt 0:00:00]} a2 56. h7 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Juergens, Klaus"]
[Black "Colpe, Malte"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2149"]
[BlackElo "2379"]
[Annotator "NA"]
[PlyCount "42"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:10]} 3. Nc3 {[%emt 0:00:02]} Bg7 {[%emt 0:00:21]} 4. e4 {[%emt 0:00:15]} d6 {[%emt 0:00:17]} 5. d4 {[%emt 0:00:11]} O-O {[%emt 0:00:08]} 6. h3 {[%emt 0:00:15]} Nbd7 {[%emt 0:02:24]} 7. e5 {[%emt 0:04:38]} Ne8 {[%emt 0:04:36]} 8. Be2 {[%emt 0:10:58]} c5 {[%emt 0:04:29]} 9. exd6 {[%emt 0:10:11]} Nxd6 {[%emt 0:00:36]} 10. O-O $11 {[%emt 0:00:46]} cxd4 {[%emt 0:13:35]} 11. Nxd4 {[%emt 0:00:21]} Ne5 {[%emt 0:00:52]} 12. c5 {[%emt 0:05:34]} Nf5 {[%emt 0:00:52]} 13. Nxf5 {[%emt 0:01:35]} Bxf5 {[%emt 0:00:11]} 14. Bg5 {[%emt 0:03:44]} h6 {[%emt 0:15:00]} 15. Qxd8 {[%emt 0:11:12]} Rfxd8 {[%emt 0:00:07]} 16. Bxe7 {[%emt 0:05:10]} Rd2 {[%emt 0:00:15]} 17. g4 {[%emt 0:01:56]} Be6 {[%emt 0:07:07]} 18. Rab1 {[%emt 0:17:57]} Nc6 {[%emt 0:02:13]} 19. Bd6 {[%emt 0:00:16]} Bxc3 {[%emt 0:00:20]} 20. bxc3 {[%emt 0:00:12]} Rxe2 {[%emt 0:00:13]} 21. Rxb7 {[%emt 0:00:27]} Rxa2 {[%emt 0:03:29]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Koelle, Tobias"]
[Black "Fischer, Daniel"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "2125"]
[BlackElo "2336"]
[Annotator "NA"]
[PlyCount "78"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:00]} c5 {[%emt 0:00:39]} 5. g3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:50]} 6. Bg2 {[%emt 0:00:32]} Ne4 {[%emt 0:00:53]} 7. Qd3 {[%emt 0:04:18]} cxd4 {[%emt 0:01:09]} 8. Nxd4 {[%emt 0:00:34]} Nxc3 {[%emt 0:00:38]} 9. bxc3 {[%emt 0:00:10]} Ne5 {[%emt 0:00:33] E20: Nimzo-Indian: 4 g3 and 4 f3} 10. Qc2 {[%emt 0:02:25]} Be7 {[%emt 0:00:57]} 11. Qb3 {[%emt 0:04:01]} O-O {[%emt 0:03:18]} 12. O-O {[%emt 0:01:23]} Qc7 {[%emt 0:05:27]} 13. Bf4 {[%emt 0:08:19]} a6 {[%emt 0:21:51]} 14. Nf3 {[%emt 0:06:53] [#]} d6 $146 {[%emt 0:06:49]} ({Predecessor:} 14... Nxf3+ 15. Bxf3 e5 16. Be3 Bc5 17. Bxc5 Qxc5 {1-0 (32) Gulko,B (2490)-Balashov,Y (2540) Tallinn (Estland) 1983}) 15. Nxe5 {[%emt 0:00:55]} dxe5 {[%emt 0:00:04]} 16. Be3 {[%emt 0:00:39]} Bc5 {[%emt 0:01:21]} 17. Bxc5 {[%emt 0:00:12]} Qxc5 {[%emt 0:00:05]} 18. Qb4 {[%emt 0:00:20]} Qc7 {[%emt 0:05:24]} 19. c5 {[%emt 0:11:23]} Bd7 {[%emt 0:21:06]} 20. Qxb7 {[%emt 0:01:14]} Ra7 {[%emt 0:00:35]} 21. Qxc7 {[%emt 0:01:55]} Rxc7 {[%emt 0:00:10]} 22. Rfd1 {[%emt 0:01:09]} Bb5 {[%emt 0:05:28]} 23. a4 {[%emt 0:06:04]} Bxe2 {[%emt 0:04:11]} 24. Re1 {[%emt 0:00:06]} Bc4 {[%emt 0:00:54]} 25. Rxe5 {[%emt 0:00:09]} f6 {[%emt 0:00:45]} 26. Re3 $11 {[%emt 0:00:50]} Rxc5 {[%emt 0:00:22]} 27. Rb1 {[%emt 0:06:08]} a5 {[%emt 0:03:22]} 28. h4 {[%emt 0:04:46]} Rfc8 {[%emt 0:02:19]} 29. Rb6 {[%emt 0:04:04]} e5 {[%emt 0:01:40]} 30. Re1 {[%emt 0:09:49]} Kf7 {[%emt 0:03:35]} 31. Rd1 {[%emt 0:01:01]} Ke7 {[%emt 0:05:14]} 32. Be4 {[%emt 0:05:46]} h6 {[%emt 0:01:48]} 33. Bf5 {[%emt 0:00:45]} R8c7 {[%emt 0:00:45]} 34. Rbd6 {[%emt 0:01:38]} Bb3 {[%emt 0:03:19]} 35. Rd7+ {[%emt 0:01:56]} Rxd7 {[%emt 0:00:27]} 36. Rxd7+ {[%emt 0:00:04]} Kf8 {[%emt 0:00:11]} 37. Rd8+ {[%emt 0:00:22]} Ke7 {[%emt 0:00:11]} 38. Rd7+ {[%emt 0:00:05]} Kf8 {[%emt 0:01:16]} 39. Rd8+ {[%emt 0:00:06]} Ke7 {[%emt 0:00:05]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Thrish Karthik"]
[Black "Schnepp, Gunnar"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "2116"]
[BlackElo "2320"]
[Annotator "NA"]
[PlyCount "62"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:05]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:03]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:16]} Nf6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:04]} a6 {[%emt 0:00:16]} 6. Be2 {[%emt 0:00:13]} e6 {[%emt 0:01:00]} 7. O-O {[%emt 0:03:36]} Be7 {[%emt 0:00:18]} 8. a4 {[%emt 0:01:12]} Qc7 {[%emt 0:02:43]} 9. Be3 {[%emt 0:05:52]} b6 {[%emt 0:03:48]} 10. f4 {[%emt 0:06:46]} Bb7 {[%emt 0:00:32]} 11. Bf3 {[%emt 0:00:06]} Nbd7 {[%emt 0:01:27]} 12. Nb3 {[%emt 0:04:09]} Rc8 {[%emt 0:06:31]} 13. g4 {[%emt 0:15:48]} h6 {[%emt 0:25:31]} 14. Qe2 {[%emt 0:08:47]} O-O {[%emt 0:07:34]} 15. h4 {[%emt 0:07:18]} d5 {[%emt 0:03:47]} 16. e5 {[%emt 0:09:39]} Ne4 {[%emt 0:00:22]} 17. Bxe4 {[%emt 0:00:07]} dxe4 {[%emt 0:00:15]} 18. g5 {[%emt 0:00:34]} hxg5 {[%emt 0:11:44]} 19. hxg5 {[%emt 0:00:05]} Rfd8 {[%emt 0:00:38]} 20. Qf2 {[%emt 0:05:39]} Bb4 {[%emt 0:03:20]} 21. Bd4 {[%emt 0:12:28]} Nc5 {[%emt 0:06:57]} 22. Bxc5 {[%emt 0:01:05]} bxc5 {[%emt 0:00:29]} 23. Na2 {[%emt 0:09:58]} c4 {[%emt 0:03:01]} 24. Nxb4 {[%emt 0:00:26]} cxb3 {[%emt 0:00:12]} 25. cxb3 {[%emt 0:00:21]} a5 {[%emt 0:00:12]} 26. Na2 {[%emt 0:00:41]} Qc6 {[%emt 0:00:39]} 27. Rac1 {[%emt 0:06:33]} e3 {[%emt 0:00:20]} 28. Qh2 {[%emt 0:00:02]} Qb6 {[%emt 0:00:59]} 29. Qe2 {[%emt 0:01:08]} Rxc1 {[%emt 0:01:22]} 30. Rxc1 {[%emt 0:01:08]} Rd2 {[%emt 0:01:09]} 31. Qb5 {[%emt 0:00:34]} Rg2+ {[%emt 0:01:07]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Astengo, Corrado"]
[Black "Welling, Gerard"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2114"]
[BlackElo "2297"]
[Annotator "NA"]
[PlyCount "44"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} c5 {[%emt 0:00:24]} 4. d5 {[%emt 0:02:23]} d6 {[%emt 0:00:08]} 5. Be3 {[%emt 0:03:19]} Nf6 {[%emt 0:00:37]} 6. Bb5+ {[%emt 0:02:41]} Bd7 {[%emt 0:06:20]} 7. Bxd7+ {[%emt 0:02:02]} Nbxd7 {[%emt 0:00:26]} 8. a4 {[%emt 0:03:01]} O-O {[%emt 0:02:49]} 9. h3 {[%emt 0:00:49]} a6 {[%emt 0:01:29]} 10. Nf3 {[%emt 0:09:10]} b5 {[%emt 0:00:42]} 11. Nd2 {[%emt 0:00:43]} b4 {[%emt 0:02:20]} 12. Ne2 {[%emt 0:00:36]} a5 {[%emt 0:01:58]} 13. O-O {[%emt 0:01:24]} Nb6 {[%emt 0:01:34]} 14. Kh1 {[%emt 0:03:24]} Nfd7 {[%emt 0:01:00]} 15. c3 {[%emt 0:06:04]} Ne5 $11 {[%emt 0:05:42]} 16. b3 {[%emt 0:05:15]} bxc3 {[%emt 0:03:53]} 17. Nxc3 {[%emt 0:01:23]} Nd3 {[%emt 0:01:00]} 18. Qc2 {[%emt 0:01:06]} Nb4 {[%emt 0:03:40]} 19. Qb2 {[%emt 0:00:53]} f5 {[%emt 0:02:30]} 20. f3 {[%emt 0:00:49]} e6 {[%emt 0:01:52]} 21. dxe6 {[%emt 0:03:48]} Qf6 {[%emt 0:00:21]} 22. Ndb1 {[%emt 0:01:19]} fxe4 {[%emt 0:01:49]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Rueberg, Jobst"]
[Black "Markmann, Ulrich"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2101"]
[BlackElo "2282"]
[Annotator "NA"]
[PlyCount "80"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:06]} 3. c3 {[%emt 0:00:33]} d5 {[%emt 0:00:07]} 4. e5 {[%emt 0:00:31]} d4 {[%emt 0:01:22]} 5. Bd3 {[%emt 0:01:31]} Nc6 {[%emt 0:06:46]} 6. O-O {[%emt 0:01:36]} Nge7 {[%emt 0:02:36]} 7. Re1 {[%emt 0:03:55]} Ng6 {[%emt 0:04:04]} 8. g3 {[%emt 0:05:22]} Be7 {[%emt 0:13:54]} 9. h4 {[%emt 0:06:58]} Qc7 {[%emt 0:13:51]} 10. Qe2 {[%emt 0:05:59]} b6 {[%emt 0:00:18]} 11. b3 {[%emt 0:05:53]} Bb7 {[%emt 0:00:47]} 12. Bb2 {[%emt 0:02:49]} dxc3 {[%emt 0:01:34]} 13. dxc3 {[%emt 0:11:13]} O-O-O {[%emt 0:00:41]} 14. Ba6 {[%emt 0:08:12]} h5 {[%emt 0:11:10]} 15. Bxb7+ {[%emt 0:03:24]} Qxb7 {[%emt 0:00:07]} 16. Na3 {[%emt 0:02:16]} Rd5 {[%emt 0:07:04]} 17. Rad1 {[%emt 0:05:02] [#]} Rxe5 $17 {[%emt 0:02:24]} 18. Nxe5 {[%emt 0:11:39]} Ncxe5 {[%emt 0:00:03]} 19. f4 {[%emt 0:01:28]} Nf3+ {[%emt 0:00:32]} 20. Kf2 {[%emt 0:00:11]} Nxe1 {[%emt 0:00:18]} 21. Rxe1 {[%emt 0:00:57]} Nxf4 {[%emt 0:00:58]} 22. gxf4 {[%emt 0:00:35]} Bxh4+ {[%emt 0:00:04]} 23. Ke3 {[%emt 0:00:36]} Bxe1 {[%emt 0:00:14]} 24. Qxe1 {[%emt 0:00:08]} h4 {[%emt 0:01:39]} 25. Nb5 {[%emt 0:01:24]} Qg2 {[%emt 0:04:17]} 26. Nd6+ {[%emt 0:08:12]} Kb8 {[%emt 0:00:07]} 27. Nxf7 {[%emt 0:01:42]} h3 {[%emt 0:05:55]} 28. Nxh8 {[%emt 0:00:27]} h2 {[%emt 0:00:04]} 29. Qh4 {[%emt 0:01:59]} g5 {[%emt 0:03:52]} 30. Qh5 {[%emt 0:03:50]} gxf4+ {[%emt 0:00:21]} 31. Kxf4 {[%emt 0:00:39]} Qf2+ {[%emt 0:00:11]} 32. Ke5 {[%emt 0:00:26]} Qf5+ {[%emt 0:00:07]} 33. Qxf5 {[%emt 0:00:23]} exf5 {[%emt 0:00:02]} 34. c4 {[%emt 0:02:25]} h1=Q {[%emt 0:00:09]} 35. Ke6 {[%emt 0:01:05]} f4 {[%emt 0:03:52]} 36. Nf7 {[%emt 0:01:01]} Qc6+ {[%emt 0:01:39]} 37. Ke7 {[%emt 0:02:07]} f3 {[%emt 0:00:58]} 38. Be5+ {[%emt 0:00:20]} Ka8 {[%emt 0:00:04]} 39. Bg3 {[%emt 0:00:41]} Qe4+ {[%emt 0:01:11]} 40. Kf6 {[%emt 0:00:47]} f2 {[%emt 0:00:31]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Lindam, Ingo"]
[Black "Tscharotschkin, Michael"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2098"]
[BlackElo "2236"]
[Annotator "NA"]
[PlyCount "91"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} c6 {[%emt 0:00:10]} 3. c4 {[%emt 0:00:24]} Nf6 {[%emt 0:00:25]} 4. Qc2 {[%emt 0:00:11]} g6 {[%emt 0:00:47]} 5. Bf4 {[%emt 0:00:09]} Bf5 {[%emt 0:00:43]} 6. Qb3 {[%emt 0:00:04]} Qb6 {[%emt 0:00:43]} 7. e3 {[%emt 0:00:55]} Nbd7 {[%emt 0:02:13]} 8. Nbd2 {[%emt 0:04:17]} Bg7 {[%emt 0:02:35]} 9. h3 {[%emt 0:02:33]} O-O {[%emt 0:03:22]} 10. c5 {[%emt 0:00:40]} Qxb3 {[%emt 0:02:14]} 11. axb3 {[%emt 0:00:02]} Ne4 {[%emt 0:11:22]} 12. g4 {[%emt 0:01:23]} Nxd2 {[%emt 0:07:27]} 13. Nxd2 {[%emt 0:01:03]} Be6 {[%emt 0:07:14]} 14. b4 {[%emt 0:01:06]} a6 {[%emt 0:00:25]} 15. Nb3 {[%emt 0:00:58]} Rfc8 {[%emt 0:08:22]} 16. Kd2 $16 {[%emt 0:04:53]} f6 {[%emt 0:00:43]} 17. Na5 {[%emt 0:05:46]} Ra7 {[%emt 0:01:00]} 18. Nxb7 {[%emt 0:09:20]} Bf7 {[%emt 0:08:20]} 19. Na5 {[%emt 0:06:01]} e5 {[%emt 0:00:13]} 20. Bg3 {[%emt 0:03:17]} Nb8 {[%emt 0:03:50]} 21. Nb3 {[%emt 0:06:47]} Re8 {[%emt 0:04:18]} 22. Bd3 {[%emt 0:06:56]} Be6 {[%emt 0:01:00]} 23. Ra3 {[%emt 0:07:17]} Bc8 {[%emt 0:01:37]} 24. b5 {[%emt 0:08:12]} cxb5 {[%emt 0:00:20]} 25. Bxb5 {[%emt 0:00:03]} Ree7 {[%emt 0:01:42]} 26. Rha1 {[%emt 0:01:47]} Rac7 {[%emt 0:02:18]} 27. Bd3 {[%emt 0:02:15]} Rc6 {[%emt 0:02:05]} 28. Na5 {[%emt 0:01:55]} Rcc7 {[%emt 0:01:50]} 29. Rb3 {[%emt 0:01:10]} Nd7 {[%emt 0:02:50]} 30. c6 {[%emt 0:06:03]} Nf8 {[%emt 0:00:10]} 31. Rb6 {[%emt 0:00:48]} Ra7 {[%emt 0:01:39]} 32. Nb3 {[%emt 0:01:14]} Ne6 {[%emt 0:01:10]} 33. Bxa6 {[%emt 0:01:46]} Bxa6 {[%emt 0:00:17]} 34. Rbxa6 {[%emt 0:00:51]} Rac7 {[%emt 0:00:46]} 35. Ra8+ {[%emt 0:00:51]} Kf7 {[%emt 0:00:29]} 36. R1a6 {[%emt 0:03:56]} Ng5 {[%emt 0:00:50]} 37. Rd8 {[%emt 0:07:18]} Ne4+ {[%emt 0:02:25]} 38. Kd3 {[%emt 0:00:27]} Nxg3 {[%emt 0:01:03]} 39. fxg3 {[%emt 0:00:07]} exd4 {[%emt 0:01:06]} 40. Nxd4 {[%emt 0:00:40]} Bh6 {[%emt 0:00:29]} 41. Nc2 {[%emt 0:30:43]} Re5 {[%emt 0:33:58]} 42. Rd7+ {[%emt 0:05:38]} Rxd7 {[%emt 0:00:15]} 43. cxd7 {[%emt 0:00:02]} Ke7 {[%emt 0:00:20]} 44. Rd6 {[%emt 0:00:00]} Kd8 {[%emt 0:00:00]} 45. Rxf6 {[%emt 0:00:00]} Kxd7 {[%emt 0:00:00]} 46. Rf7+ {[%emt 0:00:00]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Yi, Danny"]
[Black "Andersson, Ulf"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2092"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,32,-47,-43,-62,-37,-38,-11,-53,-24,-14,11,0,39,37,45,2,29]} 1. e4 c5 2. Ne2 Nc6 3. Nbc3 g6 4. g3 Bg7 5. Bg2 e6 6. O-O Nge7 7. d3 O-O 8. f4 d6 9. g4 f5 {LiveBook: 6 Games} 10. Ng3 {B25: Closed Sicilian: 3 g3, lines without early Be3} (10. gxf5 exf5 11. Ng3 Bd7 12. Nd5 Nxd5 13. exd5 Ne7 14. c4 Kh8 15. Rb1 Ng8 16. b4 b6 17. Ne2 Qh4 18. bxc5 dxc5 {0-1 (52) Cordeiro,M (2238)-Molina,R (2408) Florianopolis 2015}) 10... Nd4 11. g5 Qc7 $146 ({Predecessor:} 11... e5 12. Be3 Nec6 13. Nd5 exf4 14. Nxf4 Ne7 15. c3 Ndc6 16. exf5 Nxf5 {1-0 (33) Haussernot,C (2186)-Fraser,J (1934) Hastings 2015}) 12. Nce2 Bd7 13. c3 Ndc6 14. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} Rae8 15. h5 Rf7 16. Bf3 b6 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Pollmann, Sascha"]
[Black "Raupp, Thomas"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2091"]
[BlackElo "2291"]
[Annotator "NA"]
[PlyCount "119"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} c5 2. g3 Nc6 3. Bg2 g6 {[%emt 0:00:50]} 4. O-O {[%emt 0:03:12]} Bg7 {[%emt 0:00:07]} 5. e4 {[%emt 0:01:07]} e5 {[%emt 0:01:03]} 6. d3 {[%emt 0:00:47]} Nge7 {[%emt 0:00:15]} 7. c3 {[%emt 0:00:22]} O-O {[%emt 0:00:44]} 8. a3 {[%emt 0:02:53]} d6 {[%emt 0:07:59]} 9. b4 {[%emt 0:00:52]} h6 {[%emt 0:10:07] LiveBook: 136 Partien} 10. Nbd2 {[%emt 0:01:42]} Be6 {[%emt 0:00:56]} 11. Rb1 {[%emt 0:01:47]} Qc7 {[%emt 0:07:02] A04: Holländisches System ohne Übergang in andere Systeme} 12. Bb2 {[%emt 0:05:15]} b5 $146 {[%emt 0:25:49]} ({Vorgänger:} 12... Rad8 13. d4 cxd4 14. cxd4 d5 15. Qc1 dxe4 16. Nxe4 Bd5 17. Nxe5 Qb6 18. Qc5 Nf5 19. Qxb6 axb6 {½-½ (59) Miljanic,B (2425)-Ristic,N (2445) Niksic 1996}) 13. Ba1 {[%emt 0:06:23]} cxb4 {[%emt 0:04:40]} 14. axb4 {[%emt 0:00:34]} a5 {[%emt 0:02:32]} 15. bxa5 {[%emt 0:01:49]} Rxa5 {[%emt 0:05:50]} 16. d4 {[%emt 0:04:13]} Ba2 {[%emt 0:01:53]} 17. Rc1 {[%emt 0:01:03]} Rfa8 {[%emt 0:04:31]} 18. Qe2 {[%emt 0:02:17]} Qa7 {[%emt 0:02:11]} 19. Rfd1 {[%emt 0:08:06]} Rb8 {[%emt 0:01:35]} 20. d5 {[%emt 0:12:04]} Nd8 $1 {[%emt 0:00:08]} 21. c4 {[%emt 0:06:33]} b4 {[%emt 0:00:46]} 22. Ne1 {[%emt 0:04:42]} Nb7 {[%emt 0:00:13]} 23. Nd3 {[%emt 0:01:02]} Nc5 {[%emt 0:00:21]} 24. Nxc5 {[%emt 0:00:30]} Qxc5 {[%emt 0:00:18]} 25. Bh3 {[%emt 0:04:02]} Nc8 {[%emt 0:01:34]} 26. Bxc8 {[%emt 0:00:55]} Rxc8 {[%emt 0:00:15]} 27. Bb2 {[%emt 0:02:33]} h5 {[%emt 0:06:12]} 28. g4 {[%emt 0:02:14]} hxg4 {[%emt 0:00:30]} 29. Qxg4 {[%emt 0:00:13]} Qc7 {[%emt 0:03:00]} 30. Ra1 {[%emt 0:04:49]} Rca8 {[%emt 0:00:14]} 31. Qh3 {[%emt 0:01:16]} Qe7 32. Bc1 {[%emt 0:05:34]} Bf6 {[%emt 0:05:45]} 33. Nb3 {[%emt 0:01:32]} Ra4 {[%emt 0:02:27]} 34. Bb2 {[%emt 0:02:14]} Qc7 {[%emt 0:04:03]} 35. Rac1 {[%emt 0:01:53]} Bg5 {[%emt 0:00:10]} 36. Rc2 {[%emt 0:00:30]} Bxb3 {[%emt 0:01:30]} 37. Qxb3 {[%emt 0:00:11]} Qc5 {[%emt 0:00:11]} 38. Qg3 {[%emt 0:02:49]} Bf4 {[%emt 0:00:20]} 39. Qg4 {[%emt 0:00:01]} b3 {[%emt 0:00:25]} 40. Rc3 {[%emt 0:01:02]} Rxc4 {[%emt 0:02:09]} 41. Rxb3 {[%emt 0:31:46]} Rxe4 {[%emt 0:05:06]} 42. Qf3 {[%emt 0:00:00]} Rb4 {[%emt 0:03:01]} 43. Rc3 {[%emt 0:00:00]} Rc4 {[%emt 0:00:56]} 44. Rxc4 {[%emt 0:00:00]} Qxc4 {[%emt 0:00:03]} 45. Ba3 {[%emt 0:00:00]} Ra6 {[%emt 0:05:35]} 46. Rb1 {[%emt 0:00:00]} Qc8 {[%emt 0:03:11]} 47. Rb3 {[%emt 0:00:00]} Kg7 {[%emt 0:00:35]} 48. h3 {[%emt 0:00:00]} Qf5 {[%emt 0:03:23]} 49. Qe2 {[%emt 0:00:00]} (49. Kg2 $142) 49... Ra4 {[%emt 0:03:41]} 50. Kf1 {[%emt 0:00:00]} e4 {[%emt 0:02:43]} 51. Qb5 {[%emt 0:00:00]} Ra8 {[%emt 0:00:12]} 52. Qb6 {[%emt 0:02:57]} Qxd5 {[%emt 0:01:21]} 53. Rc3 {[%emt 0:03:03]} Be5 $19 {[%emt 0:00:47]} 54. Re3 {[%emt 0:01:00]} Rc8 {[%emt 0:01:25]} 55. Qb1 {[%emt 0:01:03]} Rc4 {[%emt 0:00:11]} 56. Qb3 {[%emt 0:01:14]} Qc6 {[%emt 0:00:20]} 57. Qb1 {[%emt 0:00:51]} d5 {[%emt 0:00:49]} 58. Qe1 {[%emt 0:01:18]} Rc2 {[%emt 0:00:24]} 59. Qb4 {[%emt 0:00:18]} Qc4+ {Qe1 Qc6} 60. Kg2 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Baeuml, Ulrich"]
[Black "Dobrikov, Marco"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2088"]
[BlackElo "2231"]
[Annotator "NA"]
[PlyCount "66"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:32]} g6 {[%emt 0:00:07]} 4. g3 {[%emt 0:00:36]} Bg7 {[%emt 0:00:08]} 5. Bg2 {[%emt 0:00:25]} e6 {[%emt 0:00:21]} 6. O-O {[%emt 0:01:27]} Nge7 {[%emt 0:00:40]} 7. d4 {[%emt 0:01:43]} cxd4 {[%emt 0:02:53]} 8. Nb5 {[%emt 0:00:07]} d5 {[%emt 0:00:05]} 9. cxd5 {[%emt 0:03:10]} Nxd5 {[%emt 0:01:46]} 10. Nbxd4 {[%emt 0:01:11]} Qb6 {[%emt 0:06:17]} 11. Nb3 {[%emt 0:03:31]} O-O {[%emt 0:00:58]} 12. e4 {[%emt 0:00:12]} Ndb4 {[%emt 0:02:24]} 13. Be3 {[%emt 0:00:53]} Qa6 {[%emt 0:02:04]} 14. Nc5 {[%emt 0:38:58]} Qc4 {[%emt 0:04:08]} 15. Qd6 {[%emt 0:09:42]} Bxb2 {[%emt 0:23:20]} 16. Rad1 {[%emt 0:05:43]} Bf6 {[%emt 0:09:17]} 17. Qf4 {[%emt 0:05:03]} Bg7 {[%emt 0:02:42]} 18. Rc1 {[%emt 0:03:07]} Qxa2 {[%emt 0:02:44]} 19. Rfd1 {[%emt 0:01:15]} b6 {[%emt 0:04:04]} 20. Nd7 {[%emt 0:04:34]} Bxd7 {[%emt 0:00:07]} 21. Rxd7 {[%emt 0:00:02]} Rad8 {[%emt 0:02:08]} 22. Rxd8 {[%emt 0:01:30]} Nxd8 {[%emt 0:01:41]} 23. Bf1 {[%emt 0:01:32]} Nc2 {[%emt 0:02:30]} 24. Bd2 {[%emt 0:01:50]} e5 {[%emt 0:02:12]} 25. Qh4 {[%emt 0:03:41]} Nd4 {[%emt 0:00:59]} 26. Nxd4 {[%emt 0:02:36]} Qxd2 {[%emt 0:00:05]} 27. Ne2 {[%emt 0:00:09]} Ne6 {[%emt 0:00:35]} 28. Ra1 {[%emt 0:01:23]} a5 {[%emt 0:00:57]} 29. Rb1 {[%emt 0:00:07]} Ng5 {[%emt 0:04:22]} 30. Kg2 {[%emt 0:01:29]} Qd3 {[%emt 0:02:27]} 31. Rxb6 {[%emt 0:02:02]} Qf3+ {[%emt 0:00:08]} 32. Kg1 {[%emt 0:00:18]} Nxe4 {[%emt 0:00:12]} 33. g4 {[%emt 0:00:27]} g5 {[%emt 0:00:27]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Nikanova, Ekaterina"]
[Black "Koepke, Christian"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2088"]
[BlackElo "2331"]
[Annotator "NA"]
[PlyCount "78"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. a3 {[%emt 0:00:06]} g6 {[%emt 0:00:10]} 3. b4 {[%emt 0:00:07]} Bg7 {[%emt 0:00:34]} 4. Nc3 {[%emt 0:02:45]} d6 {[%emt 0:03:26]} 5. g3 {[%emt 0:00:17]} Nc6 {[%emt 0:03:29]} 6. Rb1 {[%emt 0:00:27]} e5 {[%emt 0:14:41]} 7. Bg2 {[%emt 0:04:21]} Nge7 {[%emt 0:00:54]} 8. Nge2 {[%emt 0:04:31]} O-O {[%emt 0:01:47]} 9. O-O {[%emt 0:02:16]} b6 {[%emt 0:16:37]} 10. d3 {[%emt 0:04:36]} Be6 {[%emt 0:03:39]} 11. Nd5 {[%emt 0:05:17]} Nd4 {[%emt 0:06:44]} 12. Nxd4 {[%emt 0:05:41]} cxd4 {[%emt 0:01:37]} 13. Nxe7+ {[%emt 0:01:58]} Qxe7 {[%emt 0:00:48]} 14. Bd2 {[%emt 0:00:34]} Rac8 {[%emt 0:01:46]} 15. Rc1 {[%emt 0:02:31]} Qd7 {[%emt 0:05:28]} 16. c3 {[%emt 0:04:09]} dxc3 {[%emt 0:00:27]} 17. Rxc3 {[%emt 0:09:08]} d5 {[%emt 0:03:39]} 18. Qe2 $15 {[%emt 0:16:11]} Rxc3 {[%emt 0:11:17]} 19. Bxc3 {[%emt 0:00:05]} Rc8 {[%emt 0:00:55]} 20. Bb2 {[%emt 0:05:37]} d4 {[%emt 0:11:00]} 21. Rc1 {[%emt 0:02:14]} Bh6 {[%emt 0:01:36]} 22. Rxc8+ {[%emt 0:01:46]} Qxc8 {[%emt 0:00:01]} 23. Qd1 {[%emt 0:00:49]} Bg4 {[%emt 0:01:54]} 24. Qb1 {[%emt 0:09:58]} Bd2 {[%emt 0:00:52]} 25. h4 {[%emt 0:03:25]} h5 {[%emt 0:02:04]} 26. Bf1 {[%emt 0:04:57]} Qc6 {[%emt 0:01:03]} 27. Bg2 {[%emt 0:01:29]} Qa4 {[%emt 0:01:01]} 28. f3 {[%emt 0:03:18]} Be6 {[%emt 0:00:31]} 29. Qf1 {[%emt 0:01:36]} Qc2 {[%emt 0:03:05]} 30. Ba1 {[%emt 0:00:08]} Bc1 {[%emt 0:02:16]} 31. f4 {[%emt 0:00:12]} Qb1 {[%emt 0:00:37]} 32. f5 {[%emt 0:01:49]} Bb3 {[%emt 0:00:22]} 33. fxg6 {[%emt 0:00:48]} Qxa1 {[%emt 0:00:43]} 34. gxf7+ {[%emt 0:00:13]} Bxf7 {[%emt 0:00:07]} 35. Kh2 {[%emt 0:00:15]} Qc3 {[%emt 0:00:38]} 36. Qf5 {[%emt 0:00:31]} Qc7 {[%emt 0:00:34]} 37. a4 {[%emt 0:01:04]} Bh6 {[%emt 0:00:41]} 38. Qf6 {[%emt 0:01:53]} Bg7 {[%emt 0:00:32]} 39. Qg5 {[%emt 0:00:05]} Qd6 {[%emt 0:00:46]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Gschwendtner, Klaus"]
[Black "Donchenko, Anatoly"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2086"]
[BlackElo "2269"]
[Annotator "ChessBase"]
[PlyCount "90"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:07]} e6 {[%emt 0:01:04]} 3. d3 {[%emt 0:00:53]} d5 {[%emt 0:00:42]} 4. Nbd2 {[%emt 0:01:06]} Nf6 {[%emt 0:01:39]} 5. g3 {[%emt 0:00:57]} b5 {[%emt 0:00:30]} 6. Bg2 {[%emt 0:01:15]} Bb7 {[%emt 0:00:29]} 7. e5 {[%emt 0:10:42]} Nfd7 {[%emt 0:00:18]} 8. O-O {[%emt 0:00:09]} Nc6 {[%emt 0:00:21]} 9. Re1 {[%emt 0:00:10]} Qc7 {[%emt 0:01:05]} 10. Qe2 {[%emt 0:01:51]} Be7 {[%emt 0:01:14]} 11. h4 {[%emt 0:01:06]} a5 {[%emt 0:03:22]} 12. Nf1 {[%emt 0:02:43]} h6 {[%emt 0:02:25]} 13. h5 {[%emt 0:11:28]} b4 {[%emt 0:02:15]} 14. c3 {[%emt 0:06:12]} a4 {[%emt 0:02:20]} 15. a3 {[%emt 0:03:30]} bxc3 {[%emt 0:03:17]} 16. bxc3 {[%emt 0:00:02]} Rb8 {[%emt 0:02:18]} 17. Bh3 {[%emt 0:04:03]} Ba6 {[%emt 0:05:07]} 18. Bf4 {[%emt 0:02:36]} Rb3 {[%emt 0:03:33]} 19. Ne3 {[%emt 0:08:18]} Nb6 {[%emt 0:08:25]} 20. Rec1 {[%emt 0:12:20]} d4 {[%emt 0:19:01]} 21. cxd4 {[%emt 0:02:45]} Bxd3 {[%emt 0:00:11]} 22. Qd1 {[%emt 0:00:57]} c4 {[%emt 0:00:17]} 23. d5 {[%emt 0:01:22]} exd5 {[%emt 0:04:04]} 24. e6 {[%emt 0:01:16]} Bd6 {[%emt 0:01:04]} 25. exf7+ {[%emt 0:01:09]} Kxf7 {[%emt 0:00:15]} 26. Bxd6 {[%emt 0:09:22]} Qxd6 {[%emt 0:00:10]} 27. Nh4 {[%emt 0:03:15]} Nd4 {[%emt 0:08:19]} 28. Nef5 {[%emt 0:04:50]} Nxf5 {[%emt 0:02:24]} 29. Bxf5 {[%emt 0:01:07]} Re8 {[%emt 0:01:13]} 30. Qg4 {[%emt 0:04:45]} Qf6 {[%emt 0:03:38]} 31. Bg6+ {[%emt 0:01:58]} Bxg6 {[%emt 0:00:31]} 32. hxg6+ {[%emt 0:00:01]} Kf8 {[%emt 0:00:58]} 33. Ra2 {[%emt 0:03:01]} Re4 {[%emt 0:01:32]} 34. Qh3 {[%emt 0:00:20]} Qe6 {[%emt 0:01:37]} 35. Qg2 {[%emt 0:00:52]} d4 {[%emt 0:02:05]} 36. Rd2 {[%emt 0:00:19]} Re1+ {[%emt 0:06:12]} 37. Kh2 {[%emt 0:01:04]} Rxc1 {[%emt 0:04:04]} 38. Rxd4 {[%emt 0:00:07]} Rbb1 {[%emt 0:00:20]} 39. Rf4+ {[%emt 0:00:04]} Ke8 {[%emt 0:00:35]} 40. Qb7 {[%emt 0:00:25]} Rh1+ {[%emt 0:01:04]} 41. Kg2 {[%emt 0:30:20]} Qd5+ {[%emt 0:31:31]} 42. Re4+ {[%emt 0:00:02]} Kd8 {[%emt 0:00:35]} 43. Qe7+ {[%emt 0:01:15]} Kc8 {[%emt 0:00:13]} 44. Nf3 {[%emt 0:00:11]} Nd7 {[%emt 0:06:09]} 45. g4 {[%emt 0:00:00]} Rhd1 {[%emt 0:00:00]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Schoenberger, Peter"]
[Black "Tonndorf, Matthias"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2081"]
[BlackElo "2216"]
[Annotator "NA"]
[PlyCount "73"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. c3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. e5 {[%emt 0:00:00]} Nd5 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:35]} 5. d4 {[%emt 0:04:24]} cxd4 {[%emt 0:00:39]} 6. cxd4 {[%emt 0:00:10]} g6 {[%emt 0:00:14]} 7. Bc4 {[%emt 0:03:02]} Nb6 {[%emt 0:02:14]} 8. Bb3 {[%emt 0:01:12]} Bg7 {[%emt 0:00:10]} 9. O-O {[%emt 0:01:52]} O-O {[%emt 0:00:16]} 10. Bf4 {[%emt 0:05:52]} d6 {[%emt 0:04:58]} 11. exd6 {[%emt 0:09:59]} exd6 {[%emt 0:01:06]} 12. h3 {[%emt 0:00:20]} Na5 $14 {[%emt 0:03:51] LiveBook: 13 Games} 13. Nc3 {[%emt 0:05:47]} Nxb3 {[%emt 0:08:18]} 14. Qxb3 {[%emt 0:00:12]} Be6 {[%emt 0:12:17]} 15. d5 {[%emt 0:10:53]} Bf5 {[%emt 0:00:15]} 16. Rad1 {[%emt 0:13:10]} Rc8 {[%emt 0:04:52]} 17. Nd4 {[%emt 0:09:51]} Rc4 {[%emt 0:06:34]} 18. Be3 {[%emt 0:04:30]} Bxh3 {[%emt 0:11:16]} 19. gxh3 {[%emt 0:05:52]} Qh4 {[%emt 0:01:09]} 20. Nce2 {[%emt 0:00:49]} Qxh3 {[%emt 0:00:51]} 21. Bf4 {[%emt 0:01:30]} Qd7 {[%emt 0:04:44]} 22. Qf3 {[%emt 0:01:22]} Rfc8 {[%emt 0:02:43]} 23. b3 {[%emt 0:01:04]} R4c5 {[%emt 0:00:16]} 24. Kg2 {[%emt 0:07:22]} Nxd5 {[%emt 0:02:06]} 25. Bg3 {[%emt 0:03:17]} Nc3 {[%emt 0:02:49]} 26. Nxc3 {[%emt 0:02:22]} Rxc3 {[%emt 0:00:15]} 27. Qe2 {[%emt 0:00:32]} Be5 {[%emt 0:01:28]} 28. Qe4 {[%emt 0:02:23]} Bxg3 {[%emt 0:06:58]} 29. fxg3 {[%emt 0:00:08]} Re8 {[%emt 0:00:18]} 30. Qf4 {[%emt 0:01:56]} b5 {[%emt 0:04:12]} 31. Rd2 {[%emt 0:01:12]} Qb7+ {[%emt 0:07:44]} 32. Rf3 {[%emt 0:00:43]} Ree3 {[%emt 0:03:34]} 33. Rdf2 {[%emt 0:00:09]} Qd5 {[%emt 0:00:49]} 34. Qxf7+ {[%emt 0:00:36]} Qxf7 {[%emt 0:00:07]} 35. Rxf7 {[%emt 0:00:06]} Rxg3+ {[%emt 0:00:12]} 36. Kf1 {[%emt 0:00:06]} h5 {[%emt 0:03:53]} 37. Ne2 {[%emt 0:01:05]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Kugelmann, Werner"]
[Black "Wintzer, Joachim, Dr."]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2072"]
[BlackElo "2260"]
[Annotator "NA"]
[PlyCount "122"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Nf3 {[%emt 0:02:05]} Bxc5 {[%emt 0:02:27] B12: Caro-Kann: Advance Variation} 6. Bd3 {[%emt 0:01:40]} (6. a3 Nd7 7. Bd3 f6 8. b4 Be7 9. Bb2 fxe5 10. Nxe5 Nxe5 11. Bxe5 Bf6 12. O-O Nh6 13. Bxf6 Qxf6 {1-0 (70) Jakovenko,D (2735)-Fedoseev,V (2706) Poikovsky 2018}) 6... Nc6 {[%emt 0:00:34]} 7. O-O {[%emt 0:05:01]} Nge7 {[%emt 0:00:16]} 8. a3 {[%emt 0:02:13]} a5 {[%emt 0:05:00]} 9. b3 $146 {[%emt 0:03:12]} ({Predecessor:} 9. Nc3 Ng6 10. Qe2 Bd7 11. Nb5 O-O 12. Be3 Be7 13. Bxg6 fxg6 {½-½ (34) Paikidze,N (2406)-Batsiashvili,N (2438) Anaklia 2012}) 9... Ng6 {[%emt 0:00:34]} 10. Re1 {[%emt 0:05:38]} b6 {[%emt 0:05:52]} 11. Bb2 {[%emt 0:06:13]} Ba6 {[%emt 0:01:56]} 12. Bxa6 {[%emt 0:04:57]} Rxa6 {[%emt 0:00:03]} 13. Qd3 {[%emt 0:06:29]} Ra8 {[%emt 0:01:25]} 14. g3 {[%emt 0:06:16]} Be7 {[%emt 0:13:31]} 15. Nc3 {[%emt 0:06:18]} O-O {[%emt 0:06:11]} 16. Rad1 {[%emt 0:03:55]} Qb8 {[%emt 0:05:48]} 17. Nb5 {[%emt 0:01:54]} Na7 {[%emt 0:00:37]} 18. Nbd4 {[%emt 0:04:58]} Rc8 {[%emt 0:01:51]} 19. h4 {[%emt 0:02:00]} Nc6 {[%emt 0:09:11]} 20. Nb5 {[%emt 0:02:13]} Na7 {[%emt 0:02:02]} 21. Nbd4 {[%emt 0:00:15]} Qb7 {[%emt 0:01:22]} 22. Bc1 {[%emt 0:02:22]} Nf8 {[%emt 0:02:54]} 23. Ng5 {[%emt 0:04:28]} Rc7 {[%emt 0:02:50]} 24. Qf3 {[%emt 0:08:06]} Bd8 {[%emt 0:02:21]} 25. a4 {[%emt 0:02:37]} Rac8 {[%emt 0:01:42]} 26. Ba3 {[%emt 0:00:50]} Rc3 {[%emt 0:02:37]} 27. Rd3 {[%emt 0:00:48]} Rxd3 {[%emt 0:00:47]} 28. Qxd3 {[%emt 0:00:23]} Ng6 {[%emt 0:02:11]} 29. Nxh7 {[%emt 0:01:29]} Nc6 {[%emt 0:05:56]} 30. Nf3 {[%emt 0:06:20]} Kxh7 {[%emt 0:03:33]} 31. h5 {[%emt 0:00:06]} Be7 {[%emt 0:00:51]} 32. hxg6+ {[%emt 0:00:22]} fxg6 {[%emt 0:00:06]} 33. Bxe7 {[%emt 0:01:13]} Qxe7 {[%emt 0:00:38]} 34. Kg2 {[%emt 0:00:26]} Qe8 {[%emt 0:00:28]} 35. Ng5+ {[%emt 0:02:13]} Kg8 {[%emt 0:00:09]} 36. g4 {[%emt 0:00:17]} Kf8 {[%emt 0:04:52]} 37. Qh3 {[%emt 0:01:24]} Ke7 {[%emt 0:01:45]} 38. Qh7 {[%emt 0:00:38]} Qg8 {[%emt 0:00:13]} 39. Qxg6 {[%emt 0:00:15]} Kd7 {[%emt 0:01:12]} 40. c4 {[%emt 0:02:27]} Ne7 {[%emt 0:03:37]} 41. Qd3 {[%emt 0:30:56]} Qf8 {[%emt 0:31:12]} 42. cxd5 {[%emt 0:05:40]} Nxd5 {[%emt 0:00:35]} 43. Nxe6 {[%emt 0:00:00]} Kxe6 {[%emt 0:00:00]} 44. Qg6+ {[%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 45. Rd1 {[%emt 0:00:00]} Rc5 {[%emt 0:00:00]} 46. Qxb6 {[%emt 0:00:00]} Qf4 {[%emt 0:00:00]} 47. e6+ {[%emt 0:00:00]} Ke8 {[%emt 0:00:00]} 48. Qxc5 {[%emt 0:00:00]} Qxg4+ {[%emt 0:00:00]} 49. Kh2 {[%emt 0:00:00]} Qh5+ {[%emt 0:00:00]} 50. Kg3 {[%emt 0:00:00]} Qg5+ $11 {[%emt 0:00:00]} 51. Kh2 {[%emt 0:00:00]} Qh5+ {[%emt 0:00:00]} 52. Kg3 {[%emt 0:00:00]} Qxd1 {[%emt 0:00:00]} 53. Qc8+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 54. Qd7+ {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 55. Qf7+ {[%emt 0:00:00]} Ke5 {[%emt 0:00:00]} 56. Qxg7+ {[%emt 0:00:00]} Kxe6 57. Qg8+ {[%emt 0:01:35]} Kd7 {[%emt 0:00:00]} 58. Qf7+ {[%emt 0:00:41]} Ne7 {[%emt 0:00:00]} 59. Qc4 {[%emt 0:03:42]} Qd6+ {[%emt 0:05:59]} 60. f4 {[%emt 0:00:42]} Nf5+ {[%emt 0:01:37]} 61. Kf3 {[%emt 0:01:12]} Qd1+ {[%emt 0:00:19]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Reuter, Roland"]
[Black "Sahin, Ozgun"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1916"]
[BlackElo "2208"]
[Annotator "NA"]
[PlyCount "65"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:02]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:07]} g6 {[%emt 0:00:00]} 5. Be3 {[%emt 0:01:25]} Nf6 {[%emt 0:00:00]} 6. Nc3 {[%emt 0:00:23]} Bg7 {[%emt 0:00:00]} 7. Be2 {[%emt 0:01:05]} O-O {[%emt 0:00:04]} 8. Qd2 {[%emt 0:00:58]} d5 {[%emt 0:01:58]} 9. Nxc6 {[%emt 0:01:13]} bxc6 {[%emt 0:00:07]} 10. exd5 {[%emt 0:02:01]} Nxd5 {[%emt 0:01:16]} 11. Nxd5 {[%emt 0:01:18]} cxd5 {[%emt 0:00:41]} 12. c3 {[%emt 0:00:43]} e5 {[%emt 0:07:32]} 13. O-O {[%emt 0:01:51]} Be6 {[%emt 0:00:47]} 14. Bc5 {[%emt 0:01:15]} Re8 {[%emt 0:00:18]} 15. a4 {[%emt 0:05:05]} Qc7 {[%emt 0:02:12]} 16. b4 {[%emt 0:01:18]} f5 {[%emt 0:04:46]} 17. Rfe1 {[%emt 0:01:44]} f4 $11 {[%emt 0:03:09]} 18. Bb5 {[%emt 0:02:35]} Red8 {[%emt 0:00:30]} 19. f3 {[%emt 0:02:33]} e4 {[%emt 0:03:45]} 20. Rac1 {[%emt 0:02:21]} e3 {[%emt 0:05:26]} 21. Qe2 {[%emt 0:00:31]} Bf6 {[%emt 0:04:51]} 22. Red1 {[%emt 0:01:56]} Bh4 {[%emt 0:07:14]} 23. Bd4 {[%emt 0:03:51]} Bf2+ {[%emt 0:12:35]} 24. Kh1 {[%emt 0:01:11]} Qe7 {[%emt 0:03:30]} 25. Qf1 {[%emt 0:05:21]} Qh4 {[%emt 0:01:42]} 26. Rc2 {[%emt 0:00:48]} Bg3 {[%emt 0:00:54]} 27. h3 {[%emt 0:00:57]} g5 {[%emt 0:09:59]} 28. Be5 {[%emt 0:05:52]} h5 {[%emt 0:08:26]} 29. Qd3 {[%emt 0:00:01]} Bf7 {[%emt 0:00:04]} 30. Qf5 {[%emt 0:00:59]} Bf2 {[%emt 0:04:22]} 31. Qf6 {[%emt 0:04:37]} Kf8 {[%emt 0:00:01]} 32. Qh6+ {[%emt 0:01:53]} Ke7 {[%emt 0:00:07]} 33. Bf6+ {[%emt 0:01:21]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.02"]
[Round "7"]
[White "Ries, Berthold"]
[Black "Huber, Benedikt"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1862"]
[BlackElo "2116"]
[Annotator "NA"]
[PlyCount "56"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nge2 {[%emt 0:00:00]} Nc6 {[%emt 0:00:14]} 4. g3 {[%emt 0:00:50]} d5 {[%emt 0:01:00]} 5. exd5 {[%emt 0:00:17]} exd5 {[%emt 0:00:07]} 6. d4 {[%emt 0:03:13]} Bg4 {[%emt 0:01:08]} 7. Be3 {[%emt 0:03:25]} Bf3 {[%emt 0:01:06]} 8. Rg1 {[%emt 0:00:25]} Be7 {[%emt 0:06:44]} 9. Bg2 {[%emt 0:00:58]} Bxg2 {[%emt 0:00:19]} 10. Rxg2 {[%emt 0:00:14]} Bf6 {[%emt 0:01:38]} 11. Qd2 {[%emt 0:03:22]} Nge7 {[%emt 0:03:00]} 12. O-O-O {[%emt 0:00:42]} Nf5 {[%emt 0:01:10]} 13. g4 {[%emt 0:11:35]} Nfxd4 {[%emt 0:04:02]} 14. Bxd4 {[%emt 0:01:38]} cxd4 {[%emt 0:03:12]} 15. Nb5 {[%emt 0:01:55]} O-O {[%emt 0:04:04]} 16. Nbxd4 {[%emt 0:00:26]} Re8 {[%emt 0:01:35]} 17. g5 {[%emt 0:04:32]} Bxd4 {[%emt 0:03:22]} 18. Nxd4 {[%emt 0:00:34]} Re4 {[%emt 0:01:44]} 19. Nb3 {[%emt 0:01:01]} Qe7 {[%emt 0:02:09]} 20. f3 {[%emt 0:01:25]} Re5 {[%emt 0:01:26]} 21. f4 {[%emt 0:01:05]} Re4 {[%emt 0:00:07]} 22. f5 {[%emt 0:02:39]} Rd8 {[%emt 0:05:19]} 23. f6 {[%emt 0:05:26]} Qe5 {[%emt 0:01:32]} 24. Qf2 {[%emt 0:07:45]} Re8 {[%emt 0:14:28]} 25. c3 {[%emt 0:07:17]} b5 {[%emt 0:05:48]} 26. Qc5 {[%emt 0:03:23]} Nb4 {[%emt 0:13:32]} 27. a3 {[%emt 0:09:19]} Qf4+ {[%emt 0:02:24]} 28. Rgd2 {[%emt 0:01:07]} Nd3+ {[%emt 0:00:10]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Nisipeanu, Liviu-Dieter"]
[Black "Kulaots, Kaido"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2667"]
[BlackElo "2546"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,61,2,54,46,40,50,50,52,19,60,64,52,338,342,377,358,377,374,304,306,313,293,302,264,523,573,567,566,546,546,1785,1745,1606,1558,29991,29991,29991,29992,29992,29993]} 1. e4 {Ramirez Alvarez,Alejandro} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4 e5 8. Nf5 {B81: Sicilian Scheveningen: Keres Attack} h5 9. g5 Nxe4 10. Nxg7+ Bxg7 11. Nxe4 d5 12. Ng3 e4 {LiveBook: 15 Games} (12... d4 $1 $11 13. Bd2 Qd5) 13. c3 $14 Nc6 14. Nxh5 Be5 15. f4 exf3 $1 16. Qxf3 {[#]} d4 $146 17. O-O-O {Black must now prevent Bc4.} Rxh5 $2 {[%mdl 8192]} ({Black should play} 17... Be6 $14 18. Nf6+ Bxf6 19. gxf6 Qa5 20. Rxd4 (20. cxd4 $2 Rc8 $19) (20. Bxd4 Qxa2 21. Bc5 Qa1+ 22. Kc2 Qa4+ 23. Kc1 Qa1+ 24. Kc2 Qa4+ 25. Kc1 Qa1+ $11) 20... Qxa2) 18. Qxh5 $18 Qd5 19. g6 Be6 {[#]} 20. Bh3 $1 {aiming for Rhe1.} fxg6 21. Qxg6+ Bf7 22. Qf5 {Threatens to win with Rhe1.} Ne7 23. Qg4 Qxa2 $2 (23... Rd8 {keeps fighting.} 24. Bxd4 Bxd4) 24. Bxd4 Qa1+ {[#]} 25. Kd2 $1 Qxb2+ 26. Ke1 Bxd4 27. Qxd4 ({Not} 27. Rxd4 Qa1+ 28. Rd1 Qxc3+ 29. Kf2 (29. Kf1 Qf6+ 30. Kg2 Qc6+ 31. Kf2 Qf6+ 32. Kg2 Qc6+ 33. Kg1 Rd8 $11) 29... Qf6+ 30. Ke2 Rc8 $11) 27... Kf8 28. Rg1 {Intending Qg7+ and mate.} Ng6 29. Qd6+ {White mates.} Kg7 {[#]} 30. Rxg6+ $1 {[%mdl 512]} Bxg6 31. Qe5+ {Precision: White = 97%, Black = 37%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Iturrizaga Bonelli, Eduardo"]
[Black "Stefansson, Hannes"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2636"]
[BlackElo "2502"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,80,0,0,0,0,-45,-33,-22,-9,-10,70,82,100,98,94,91,91,98,97,97,105,108,97,64,75,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-20,0,-4,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 {Ftacnik,L} Nf6 2. c4 e6 3. g3 d5 4. d4 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Nc3 Ba6 10. Rd1 Rc8 11. Bb2 dxc4 12. bxc4 Bxc4 13. Ne5 Nxe5 14. dxe5 Nd5 15. Ne4 {E08: Closed Catalan: Main Line: 7 Qc2} b5 {[#]} 16. Nd6 $1 {[%mdl 512]} Bxd6 17. exd6 {[#] Black is slightly better.} f6 $146 ({But not} 17... Qxd6 $6 18. e4 $16) ({Predecessor:} 17... Qd7 18. Rd4 f5 19. e4 Nb4 20. Qc3 c5 21. Rd2 f4 22. a4 a6 23. axb5 axb5 24. Ra7 {1-0 (27) Bacrot,E (2653)-Lautier,J (2675) Paris 2002 CBM 090 [Ftacnik,L]}) 18. a4 Qxd6 (18... Rf7 $11) 19. Ba3 $1 $14 {[%cal Ra3d6]} Qc7 20. Bxf8 Rxf8 21. axb5 cxb5 22. Bxd5 ({Much worse is} 22. Rxd5 $6 exd5 23. Bxd5+ Kh8 $15) 22... exd5 23. Rxd5 Qb6 24. Rd7 a5 25. Qc3 a4 26. Qb4 ({White should play} 26. Rxa4 $1 $16 Be6 27. Rad4 Bxd7 28. Rxd7) 26... Qe6 $1 $11 {[%cal Re6d7] The position is equal.} 27. Re7 Qd5 28. h4 Rd8 29. Rc1 h5 30. Qb1 {[#] Threatens to win with Qg6.} Qd2 31. Kh2 Rd7 32. Re8+ Kf7 33. Re3 g6 34. Rc2 Qd1 35. Qb2 Qe1 36. Rf3 f5 $1 {( -> ...Rd1)} 37. Qh8 {Black must now prevent Qh7+.} Rd1 {[%csl Gd1][%cal Re1h1]} 38. Qh7+ Kf8 {[%csl Gd1][%cal Re1h1]} 39. Qh8+ Kf7 {[%csl Gd1][%cal Re1h1]} 40. Qh7+ Kf8 {Precision: White = 75%, Black = 68%.} (40... Kf6 $5 41. Qh8+ $8 Kf7 $11) 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Hovhannisyan, Robert"]
[Black "Kovalenko, Igor"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2621"]
[BlackElo "2646"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,106,17,20,20,20,24,20,20,20,27,20,23,20,20,16,18,16,10,0,16,5,5,2,6,9,9,7,6,7,10,3,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,0,-6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8,8,8,8,8,8,8,8]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O d4 12. Ne2 Bg4 13. Bg5 h6 {B45: Sicilian Four Knights} (13... Qd6 14. Qd2 Bxe2 15. Qxe2 Rfe8 16. Qf3 Ne5 17. Qg3 Nh5 18. Qh3 Nxd3 19. Qxd3 Nf4 20. Bxf4 Qxf4 21. Rfe1 g6 22. g3 Qf6 23. Rad1 Rxe1+ 24. Rxe1 Rc8 25. Re4 Kg7 26. Qxd4 Qxd4 27. Rxd4 Rxc2 28. b4 {½-½ (28) Brkic,A (2598)-Martinovic,S (2589) Jahorina 2018}) 14. Bh4 Bxe2 15. Bxe2 {LiveBook: 3 Games} Re8 16. Re1 Re4 17. Bg3 Qb6 18. b4 $146 ({Predecessor:} 18. b3 Rae8 19. Qd2 R4e7 20. Bd3 Ne4 21. Bxe4 Rxe4 22. Rxe4 Rxe4 {0-1 (45) Mueller,J (2031)-Norris,D (1876) Cha Am 2018}) 18... Rae8 19. Qd2 R4e7 20. Bf3 Ne4 {The position is equal.} 21. Bxe4 Rxe4 22. Rxe4 Rxe4 23. Qd3 Re6 24. h3 a6 25. Rd1 Qa7 26. c4 dxc3 $1 27. Qxc3 b5 28. Rd5 Qe7 29. Kh2 Qf6 30. Qc1 Ne7 31. Rd8+ Kh7 32. Qc2+ Qg6 33. Qxg6+ (33. Qd1 {keeps more tension.} Qf6 34. Rd7 Nf5 35. Qd3 g6 36. Bf4) 33... Kxg6 $11 {[%mdl 4096] Endgame KRB-KRN} 34. Bd6 Nc6 35. Rd7 h5 36. Bc5 Ne5 37. Rd4 Kf5 38. Rd5 g5 39. f3 Kg6 40. h4 f6 41. hxg5 fxg5 42. Rd4 Nf7 43. Rd2 Nh6 44. a4 bxa4 45. Ra2 Nf5 46. Rxa4 g4 47. fxg4 hxg4 {[#] Threatens to win with ...g3+.} 48. g3 Re2+ 49. Kg1 Nxg3 50. b5 Ne4 51. bxa6 Nxc5 52. a7 Re8 53. a8=Q Rxa8 {Precision: White = 71%, Black = 88%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Banusz, Tamas"]
[Black "Repka, Christopher"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2606"]
[BlackElo "2494"]
[Annotator "TA"]
[PlyCount "148"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 33,148,11,42,8,8,6,45,53,51,56,48,52,49,43,51,48,52,27,52,52,45,48,92,57,58,55,54,46,47,50,87,71,114,114,118,122,122,110,113,110,122,0,116,109,115,118,122,122,122,79,126,79,79,79,79,79,79,79,79,79,79,79,118,79,79,79,79,79,79,0,0,0,0,0,0,-86,-90,-504,-500,-496,-494,-494,-491,-486,-421,-352,-318,-1069,-572,-1069,-1069,-1069,-1036,-761,-1003,-1006,-160,-203,-203,-516,-516,-516,-516,-516,-514,-506,-502,-458,-396,-1525,-814,-29974,-29975,-29973,-29974,-29997,-29994]} 1. d4 d5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. c4 O-O 6. Nc3 b6 7. cxd5 exd5 8. O-O Bb7 9. Ne5 Na6 10. Bf4 c5 11. Rc1 Nc7 12. dxc5 bxc5 13. Nc4 {E18: Queen's Indian: Old Main Line (4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3)} Rb8 14. Bxc7 Qxc7 15. Nxd5 Bxd5 16. Bxd5 Rbd8 17. e4 Nxe4 {LiveBook: 4 Games} 18. Qf3 (18. Re1 $5 {[%cal Re1e4]} Nf6 19. Ne3 $14) 18... Ng5 19. Qg2 Bf6 20. h4 Ne6 $1 21. Bxe6 fxe6 {[#]} 22. Qe4 $146 Qf7 23. Qe2 Bd4 24. Kg2 {[#]} e5 $1 {[%mdl 512]} 25. Qe4 (25. Nxe5 Qxa2) 25... Qe6 26. b3 Rf6 27. Rce1 {[%cal Rc4e5]} Rdf8 {[%cal Rf6f2]} 28. f3 {[%cal Rc4e5]} Qf7 29. Re2 h6 30. Qd3 Qe6 31. Re4 a5 32. Qe2 {[%cal Rc4e5]} Re8 33. Nxa5 Qa6 34. Nc4 Ra8 35. a4 (35. Nxe5 $6 Qxa2 36. Rd1 Qxe2+ 37. Rxe2 Rb6 $11) 35... Rb8 36. Rb1 (36. Nxe5 $6 Qxe2+ 37. Rxe2 Rxb3 $11) 36... Rbf8 37. Rf1 Rb8 $1 38. Qc2 (38. Nxe5 $6 Qxe2+ 39. Rxe2 Rxb3 $11) 38... Qb7 39. Nd2 (39. Nxe5 $6 Qxb3 40. Qxb3+ Rxb3 $11) 39... Qb4 40. Re2 Kh8 41. h5 Rf7 42. Rb1 Rbf8 43. Rc1 Rf5 44. g4 Rf4 45. Qd3 Qb7 {Threatens to win with ...Rxg4+.} 46. Re4 R4f7 47. Rf1 Rb8 48. Ree1 Rf4 49. Kg3 Rd8 {White must now prevent ...Bf2+!} 50. Qc2 Rdf8 51. Ne4 ({White should play} 51. Re4 $16) 51... Qf7 $11 {[%cal Rf4f3]} 52. Qd3 g6 53. hxg6 Qxg6 54. Nxc5 (54. Kg2 $11 {keeps the balance.} h5 55. Rh1 Rxf3 56. Qxf3 (56. Rxh5+ Qxh5 57. Qxf3 Rxf3 $11) 56... Rxf3 57. Rxh5+ Qxh5 58. gxh5 Rxb3 59. Rc1) 54... Qd6 $1 $17 {Strongly threatening ...e4.} 55. Ne4 $2 {[%mdl 8192]} (55. Re4 $17 {is tougher.}) 55... Bf2+ $1 $19 56. Nxf2 Rxf3+ 57. Qxf3 e4+ $1 {[%cal Be5e4,Be4f3][%mdl 32]} 58. Kg2 exf3+ ({And not} 58... Rxf3 59. Nxe4 Rxf1 60. Nxd6 $11) 59. Kh3 {[#]} h5 $1 {[%mdl 512]} 60. Rd1 $2 (60. Re4 h4 61. Rg1) (60. gxh5 Qd7+) 60... Qf4 61. Rd5 hxg4+ 62. Nxg4 Kg7 $1 63. Rh5 Kg6 $1 {[%cal Rg6h5]} 64. Rh4 Rf5 $2 (64... Kg5 $1 $19 {is more deadly. ( -> ...Rh8!)} 65. Rf2 Rb8) 65. Nf2 Qe3 {[%mdl 1024] Black has strong compensation.} 66. Rg1+ $2 {[#]} (66. Re4 {is a better chance.} Qd2 67. Rg4+ Kf7 68. Kg3) 66... Kf7 $1 67. Rh7+ Kf8 68. Rh8+ {[#]} Ke7 $1 69. Rh7+ Kd6 ({Not} 69... Rf7 70. Rxf7+ Kxf7 71. Kg3 $17) 70. Rg6+ Kc5 71. Rc7+ $2 (71. Rb7 Rh5+ 72. Kg4 Qxf2 73. Kxh5 Qh2+ 74. Kg5) 71... Kb4 72. Rg4+ Kxb3 {Black mates.} 73. Rb7+ Ka3 74. Rg1 Rh5+ {Precision: White = 47%, Black = 66%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Braun, Arik"]
[Black "Delitzsch, Juergen"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2603"]
[BlackElo "2178"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,61,42,43,85,50,81,93,93,61,93,93,87,91,67,47,42,23,47,40,52,48,41,49,46,47,100,60,71,86,114,120,592,601,629,617]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be2 Bd7 10. O-O Nxd4 11. Bxd4 Bc6 12. Qc2 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} a5 13. Rad1 Nd7 14. Bxg7 Kxg7 15. Bg4 {LiveBook: 33 Games} Ra6 {[#]} 16. Qd2 $146 ({Predecessor:} 16. Rfe1 Qb8 17. Bxd7 Bxd7 18. a4 Rc6 19. b3 Rc5 {1-0 (36) Grandelius,N (2641)-Kollars,D (2500) Karlsruhe 2017}) 16... Ne5 17. c5 Nxg4 18. hxg4 Bd7 19. g5 {e5! is the strong threat.} Qc8 20. cxd6 Rxd6 21. Qf4 Re6 $1 22. Rd3 f6 23. Rfd1 Bc6 24. f3 Re5 25. gxf6+ exf6 26. Rd6 $36 {[%mdl 2048] And now Rxf6! would win. White fights for an advantage.} Re6 (26... Qc7 $14) 27. Ne2 Rxd6 28. Rxd6 Bb5 29. Nd4 Qc5 $2 {[%mdl 8192] [#]} (29... Bd7 $16 {is more resistant.} 30. e5 fxe5 31. Qxe5+ Kg8 32. Qxa5 Be8) 30. Rd5 $18 Qb6 31. Qe3 {Precision: White = 69%, Black = 28%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Petrosyan, Manuel"]
[Black "Baldauf, Marco"]
[Result "1/2-1/2"]
[ECO "D71"]
[WhiteElo "2574"]
[BlackElo "2472"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,96,22,19,23,17,10,7,7,26,26,25,30,30,25,23,23,25,26,33,13,15,20,18,7,27,0,0,0,0,-10,0,-22,0,-14,0,-48,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,26,0,0,0,0,0,0,0,0,9,9,0,0,0,0,0,0,0,0,0,0,0,0,0,8]} 1. d4 Nf6 2. c4 g6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Bg7 6. Bg2 O-O 7. Nc3 Qc7 {E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3} 8. Qd3 Nc6 9. O-O d6 10. b3 Nxd4 11. Qxd4 Ne4 {LiveBook: 6 Games} 12. Qxe4 Bxc3 13. Bh6 Bxa1 14. Bxf8 {[#]} Kxf8 $146 (14... Bf6 $5 15. Bh6 $8 Rb8 $11) ({Predecessor:} 14... Bf6 15. Bh6 {½-½ (29) Fridman,D (2639)-Bok,B (2562) Biel 2015}) 15. Rxa1 Kg8 16. h4 h5 17. Rd1 Rb8 {[%cal Ba8b8,Bb8c8,Bc8c5][%mdl 32]} 18. Qf4 Be6 19. Bd5 Qc8 20. a4 b6 21. e4 Qd7 22. Qg5 Rc8 23. f4 Bxd5 24. Qxd5 $11 {[%mdl 4096] Endgame KQR-KQR} Rc5 25. Qd4 Qc8 26. Rc1 Qc7 27. Kg2 Qc8 28. Rc3 Qg4 29. Rf3 a6 30. Rf2 Qd7 31. b4 Rc8 32. f5 Qc6 33. fxg6 fxg6 34. c5 dxc5 35. Qc4+ Kh8 36. Rf7 {[#] Strongly threatening Qc3+.} Rd8 37. Qc3+ (37. a5 $5 {[%cal Ra5b6]} e5 38. axb6 Qxb6 39. bxc5 $16) 37... Rd4 {The position is equal.} 38. Rxe7 Qd6 39. bxc5 Qxc5 40. Qxc5 bxc5 {KR-KR} 41. a5 {next Kf3 is good for White.} Ra4 42. Re6 Kg7 43. Rxa6 {[#] Black must now prevent e5.} Rxe4 44. Rc6 c4 45. Kf3 Re5 46. a6 Ra5 47. Ke4 {And now Kd4 would win.} c3 48. Kd3 Ra3 {Precision: White = 58%, Black = 74%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Santos Latasa, Jaime"]
[Black "Demchenko, Anton"]
[Result "1/2-1/2"]
[ECO "E71"]
[WhiteElo "2572"]
[BlackElo "2679"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,97,48,41,48,38,43,41,47,27,51,41,61,44,37,33,35,17,30,0,0,0,0,0,0,-15,-11,-12,1,-35,-35,-39,-35,-45,-38,-41,-12,-12,-12,-17,-17,-22,-24,-22,-22,-39,-36,-41,-30,-72,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 Na6 7. g4 {E71: King's Indian: 4 e4 d6 5 h3} e5 (7... c5 8. Nge2 b6 9. e5 Ne8 10. Bg2 Rb8 11. O-O Bb7 12. Bxb7 Rxb7 13. Qa4 Nec7 14. exd6 exd6 {½-½ (60) Caruana,F (2811)-Adhiban,B (2655) Wijk aan Zee 2018}) 8. d5 Nc5 9. f3 {LiveBook: 13 Games. White is slightly better.} c6 10. Qd2 cxd5 11. cxd5 Bd7 $146 ({Predecessor:} 11... Ne8 12. O-O-O Qa5 13. Kb1 f5 14. Nb5 Qxd2 15. Rxd2 {½-½ (42) Warmerdam,M (2356)-Rahul,S (2331) Groningen 2017}) 12. Nge2 h5 13. Nc1 Nh7 14. Nd3 Nxd3+ 15. Bxd3 h4 16. O-O Bf6 17. Kh2 Bg5 18. Bxg5 Qxg5 19. Qxg5 Nxg5 20. Nd1 Rac8 21. Ne3 Rc5 22. Kg2 Rfc8 23. Rf2 Kf8 24. Rd1 Ke7 25. Rdd2 b5 26. Rc2 f6 27. Rfd2 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 28. Rf2 Nf7 29. Rfd2 Kd8 30. Kf2 Ng5 31. Kg2 a4 32. Bf1 Rxc2 (32... f5 $17 33. Rxc5 (33. exf5 gxf5 34. Rxc5 Rxc5 $11) 33... Rxc5) 33. Rxc2 $11 {The position is equal.} Rxc2+ (33... Rb8 {feels hotter.} 34. Be2 Rb7 35. Kh2 Nf7 36. Kg2 Ra7) 34. Nxc2 $17 {[%mdl 4096] Endgame KBN-KBN} Kc7 35. b4 axb3 36. axb3 {[%cal Ba2b3,Bb3b4][%mdl 32]} Nf7 37. b4 $1 Kb6 38. Kf2 g5 39. Ke3 Nh8 40. Ne1 Ng6 41. Nd3 Nf4 42. Nxf4 gxf4+ $11 {KB-KB} 43. Kf2 Be8 44. Bd3 Bd7 45. Bf1 Be8 46. Bd3 Bd7 47. Bf1 Be8 48. Bd3 Bd7 49. Bf1 {Precision: White = 60%, Black = 78%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Fier, Alexandr"]
[Black "Papp, Gabor"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2558"]
[BlackElo "2591"]
[Annotator "TA"]
[PlyCount "42"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,42,0,10,0,-12,-50,-25,-95,-75,-79,-75,-114,0,-164,-121,-137,-145,-160,-142,-668,-664,-29981,-29982,-29983,-29977,-1471,-1466]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 O-O 8. Qd2 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} Nd7 9. O-O-O Nf6 {LiveBook: 20 Games} (9... c6 10. h4 d5 11. Kb1 Re8 12. Bd3 Bc5 13. Rde1 Bxe3 14. Rxe3 Rxe3 15. Qxe3 Nf6 {½-½ (28) Aronian,L (2780)-Caruana,F (2827) Batumi 2018}) 10. c4 {The position is equal.} c5 11. h3 $146 ({Predecessor:} 11. Bd3 b5 12. cxb5 a6 13. b6 Qxb6 14. c4 d5 15. cxd5 Nxd5 16. Bxh7+ Kxh7 {1-0 (29) Lagarde,M (2594)-Michalik,P (2546) Germany 2018}) 11... b5 12. Kb1 (12. Bf4 $11) 12... Be6 13. cxb5 a6 {Strongly threatening ...axb5.} 14. bxa6 Ne4 (14... Qb6 $1 $17 {White must now prevent ...Ne4.} 15. b3 Ne4) 15. Qe1 $2 {[#]} (15. Qd3 $11 d5 16. Be2) 15... Bf6 $1 $19 16. Bd4 cxd4 17. Qxe4 {[#]} Qa5 $1 {[%cal Ra5a2]} 18. b3 $2 {[%mdl 8192]} (18. a3 $17 Rfb8 19. Bd3 Qxa3 20. Qxh7+ Kf8 21. Kc1 (21. b3 {gets mated.} Bxb3 22. Qh8+ Ke7 23. Qe8+ Kxe8 24. Bb5+ Rxb5 25. cxb3 Rxb3+ 26. Kc2 Qb2#) 21... Rxb2 22. Kd2 (22. Qh8+ $2 Ke7 $19) 22... Qc3+ 23. Ke2) 18... Bf5 19. Qe2 {[#]} d3 $1 {[%mdl 512]} 20. Rxd3 {[#]} (20. cxd3 Qc3) 20... Qxa2+ $1 {[%mdl 512]} 21. Kc1 (21. Kxa2 Rxa6+) 21... Rfe8 {Precision: White = 12%, Black = 87%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Mons, Leon"]
[Black "Zude, Arno"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2554"]
[BlackElo "2349"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,88,27,14,39,40,33,31,102,80,89,85,116,93,236,234,233,129,107,19,24,22,33,32,35,0,17,0,0,0,0,0,0,0,35,38,42,32,147,159,163,0,69,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. c4 e6 3. b3 Nf6 4. Bb2 b6 5. g3 Bb7 6. Bg2 Nbd7 7. O-O Be7 8. Nc3 O-O 9. e3 dxc4 10. bxc4 c5 11. d3 Qc7 12. Qe2 Rac8 13. Ne1 Rfd8 {A14: English Opening: 1...e6 with b3 by White} (13... Bxg2 14. Nxg2 e5 15. e4 Rce8 16. f4 Bd8 17. f5 h6 18. Ne3 Qd6 19. Kg2 Nb8 20. Ncd5 Nc6 21. Nxf6+ Bxf6 22. Nd5 Ne7 23. Ne3 Nc6 24. Nd5 Ne7 25. Ne3 {½-½ (25) Srebrnic,A (2318)-Madl,I (2375) Sibenik 2006}) 14. f4 Bxg2 15. Nxg2 g6 $146 (15... Nb8 $14) ({Predecessor:} 15... Nb8 16. g4 Nc6 17. g5 Nd7 18. Ne4 Nf8 19. Rad1 a6 20. Nf6+ gxf6 21. gxf6 {1-0 (38) Moehring,G (2264)-Heuer,T (2152) Berlin 2000}) 16. g4 a6 17. a4 Nb8 18. f5 g5 (18... gxf5 $16 19. gxf5 e5) 19. fxe6 $18 fxe6 20. Qf3 (20. h4 $1 $18) 20... Rf8 $16 21. Ne4 ({White should play} 21. h4 $1 $16) 21... Nxe4 $11 22. Qxe4 Qd6 23. Rxf8+ Rxf8 24. Rf1 Rxf1+ 25. Kxf1 Nd7 26. Ne1 Bf6 27. Bc1 Bc3 {Threatens to win with ...Nf6.} 28. Nf3 Nf6 29. Qa8+ Kg7 30. Ke2 Nxg4 {[#]} (30... h5 $14) 31. Qb7+ $1 $16 Kh6 {[#]} 32. h4 $2 ({White has to play} 32. d4 $1 $18 Nxh2 33. Ne5) 32... Qg3 (32... Bf6 $1 $11) 33. Qf7 (33. hxg5+ $14 Kg6 34. Kd1) 33... Bf6 $11 {The position is equal.} 34. hxg5+ Bxg5 35. Qf8+ Kh5 {White must now prevent ...Qf2+.} 36. Qf7+ Kh6 {Hoping for ...Qf2+.} 37. Qf8+ $40 {[%mdl 128] Black needs to defend precisely.} Kh5 {And now ...Qf2+ would win.} 38. Qe8+ Kh6 39. Qxe6+ Bf6 $1 40. e4+ Kg7 41. Qd7+ Kg8 42. Qe8+ Kg7 {( -> ...Qf2+)} 43. Qd7+ Kg8 44. Qe8+ Kg7 {Precision: White = 56%, Black = 43%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Andersson, Ulf"]
[Black "Baeuml, Ulrich"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2530"]
[BlackElo "2088"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,43,22,76,46,49,42,53,37,35,30,68,52,102,45,70,40,52,43,37,48,45,43,42,41,68,64,884,197]} 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 c5 5. O-O g6 6. d4 cxd4 7. Qxd4 Bg7 8. Nc3 O-O 9. Qh4 Qc8 {LiveBook: 4 Games. A30: Symmetrical English: Double Fianchetto and Hedgehog} (9... h5 $11 {keeps the balance.}) (9... d6 10. Bh6 Nbd7 11. Rfd1 Rc8 12. b3 Rc5 13. Ng5 Bxg2 14. Kxg2 Re8 15. Bxg7 Kxg7 16. Nge4 Qa8 {½-½ (16) So,W (2674)-Svidler,P (2734) Amsterdam 2010}) 10. Rd1 d6 11. Bg5 Nbd7 {White is slightly better.} 12. Rac1 Re8 13. b3 $146 ({Predecessor:} 13. Nd5 Bxd5 14. cxd5 Qa6 15. Qc4 Qxc4 16. Rxc4 Rac8 17. Rxc8 Rxc8 {1-0 (47) Pavlovic,M (2482)-Bozilov,D (1979) Kragujevac 2015}) 13... Bc6 14. Bh6 Bh8 15. Be3 (15. e4 $16) 15... Qb7 16. Nd5 h5 17. Nd4 $36 {[%mdl 2048] White is more active.} Bxd5 18. cxd5 Ng4 19. Bg5 Bxd4 $1 20. Rxd4 Qa6 21. h3 Nb8 $2 {[%mdl 8192] [#]} (21... Ngf6 $14) 22. Ra1 $2 {Precision: White = 34%, Black = 29%.} (22. hxg4 Nd7 23. gxh5 Qxe2 24. hxg6 fxg6 25. Re4) 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Zanan, Evgeny"]
[Black "Moiseenko, Alexander"]
[Result "1/2-1/2"]
[ECO "E47"]
[WhiteElo "2514"]
[BlackElo "2648"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,126,14,16,42,35,41,10,25,19,31,27,29,2,16,9,35,73,86,76,104,81,139,143,151,169,158,148,163,175,165,98,107,91,98,100,103,96,104,105,100,124,108,115,196,190,191,132,184,184,187,185,182,170,170,172,693,689,642,551,1009,260,260,260,465,416,536,535,528,496,470,437,472,462,333,340,306,269,262,215,232,246,232,72,72,72,72,72,72,72,72,72,72,72,72,72,72,0,72,72,72,0,0,0,0,0,0,0,0,0,0,0,0,0,29985]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 b6 7. d5 exd5 {E50: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3} 8. cxd5 {LiveBook: 18 Games} a6 (8... Nxd5 9. Bxh7+ Kxh7 10. Qxd5 Bxc3+ 11. bxc3 Qf6 12. Bb2 Nc6 13. O-O-O Kg8 14. h4 Ba6 15. h5 {0-1 (54) Harikrishna,P (2755)-Eljanov,P (2751) Shamkir 2017 CBM 178 [Krasenkow,M]}) 9. O-O d6 {White is slightly better.} 10. h3 $146 ({Predecessor:} 10. Ne4 Nxe4 11. Bxe4 b5 12. a3 Ba5 13. b4 Bb6 14. bxc5 Bxc5 15. Bb2 Bg4 16. Qc2 f5 17. Bd3 Bxf3 18. gxf3 Qh4 19. Bxf5 Qg5+ 20. Bg4 Qxd5 21. Rad1 Qf7 22. Qe4 {1-0 (22) Al Sayed,M (2498)-Roiz,M (2645) Biel 2010}) 10... Re8 11. Re1 Nbd7 12. a3 Ba5 13. a4 Rb8 14. e4 $36 {[%mdl 2048] White has good play.} Nf8 (14... b5 $5) 15. Bf4 Ng6 16. Bh2 Qc7 17. Nd2 Bxc3 (17... Ne5 $142 18. Qe2 Ra8) 18. bxc3 $16 b5 19. axb5 axb5 {[#]} 20. c4 $1 Bd7 21. f4 bxc4 22. Nxc4 (22. Bxc4 $18 {And now e5! would win.} Qb7 23. Rb1) 22... Bb5 23. e5 Nxd5 24. Nxd6 ({Much worse is} 24. exd6 $6 Rxe1+ 25. Qxe1 Qd8 $14) 24... Bxd3 25. Nxe8 Rxe8 26. Qxd3 Ndxf4 27. Bxf4 Nxf4 28. Qe4 Ne6 (28... g5 $16) 29. Ra8 $18 Rf8 30. Qd5 (30. Rea1 $18 Qd7 31. Rxf8+ Nxf8 32. Ra5) 30... h6 (30... g5 $16 {was necessary.} 31. Rxf8+ Kxf8) 31. Rea1 Rxa8 32. Rxa8+ {[%mdl 4096] Endgame KQR-KQN} Kh7 33. Qd3+ g6 34. Qf3 {Threatens to win with Qf6.} c4 $2 (34... Qe7 35. Rb8 Nd4) 35. Qf6 {[%csl Ga8][%cal Rf6h8]} Ng7 36. Qd6 Qb7 37. Qb8 $2 (37. Qf8 {[%csl Ga8][%cal Rf8h8]} g5 38. Qg8+ Kg6 39. Rd8 Qa7+ 40. Kh2) 37... Qxb8 38. Rxb8 {KR-KN} g5 $2 (38... Ne6 39. Rc8 g5 40. Rxc4 Kg6) 39. Rc8 Kg6 40. g4 Ne6 41. Rxc4 Nf4 42. Kh2 h5 43. Rc6+ Kg7 44. Rf6 h4 45. Ra6 Kf8 46. Ra7 Kg7 47. Ra4 Ng6 48. Kg2 $2 (48. Re4 $18 {is more deadly.}) 48... Nxe5 $16 49. Kf2 Nd3+ 50. Ke3 Nf4 {[#]} 51. Ke4 $1 {[%cal Re4f5] Black must now prevent Kf5.} Kg6 52. Ra6+ f6 53. Ra3 Ne6 54. Kd5 Nf4+ 55. Kd6 ({White should try} 55. Kd4 $16) 55... Kf7 (55... Nxh3 $1 $11 {remains equal.} 56. Rxh3 f5 57. gxf5+ Kxf5) 56. Rb3 Kg6 57. Kd7 (57. Kc5 $16) 57... Nxh3 $11 {The position is equal.} 58. Rxh3 {Ke6 would kill now.} f5 59. gxf5+ Kxf5 {KR-KPP} 60. Ke7 g4 61. Rxh4 g3 {Hoping for ...g2.} 62. Rh8 Kf4 63. Rg8 Ke5 $2 {[%mdl 40960] Precision: White = 67%, Black = 52%. . An unexpected result.} (63... Kf3 $11) 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Jarmula, Lukasz"]
[Black "Hacker, Jonas"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2492"]
[BlackElo "2345"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,53,-3,-32,0,-6,16,0,8,25,75,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nf3 Nc6 5. Nbd2 e6 6. c3 Bd6 7. Bg3 O-O 8. Bd3 b6 9. Qe2 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Bb7 10. Rd1 Re8 11. e4 Be7 12. e5 Nh5 13. a3 {LiveBook: 18 Games} g6 14. Qe3 {[#]} a5 $146 15. h4 Nxg3 16. fxg3 f6 {[#]} 17. Bxg6 $1 {[%mdl 512]} hxg6 $11 {The position is equal.} 18. Qh6 {Threatening mate with Ng5!} Bf8 19. Qxg6+ Bg7 20. Ng5 fxg5 21. Nf3 $1 {[%cal Rf3g5]} Ba6 {Hoping for ...Qc7.} 22. Nxg5 {aiming for Rd2.} cxd4 $1 23. c4 Bxc4 ({Wrong is} 23... Nxe5 $2 24. Qh7+ Kf8 25. O-O+ Ke7 26. Qxg7+ Kd6 27. Rde1 $18 (27. Rxd4 Qe7 $18)) 24. Qf7+ Kh8 25. Qh5+ Kg8 26. Qf7+ Kh8 27. Qh5+ 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Sanal, Vahap"]
[Black "Jahnz, Fabian"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2487"]
[BlackElo "2244"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,85,-16,0,0,0,0,0,0,0,-18,0,0,8,-57,-76,-70,0,0,22,0,37,19,46,39,59,51,111,111,114,118,131,135,210,204,182,156,151,127,255,213,450,439,660,602,982,962,29958,29961,29964,1251,29964,29959,5708,3945,29968,29965,5018,5018]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h5 7. d3 Qf6 8. Be3 Bxf3 9. Qxf3 Qxf3 10. gxf3 Bd6 11. Nd2 Ne7 12. Rfb1 {C68: Ruy Lopez: Exchange Variation, sidelines} f6 (12... Ng6 13. Kf1 c5 14. Nc4 Be7 15. a3 a5 16. b4 axb4 17. axb4 Rxa1 18. Rxa1 cxb4 19. Ra8+ Bd8 20. Na5 b6 {½-½ (40) Solak,D (2641)-Ding,L (2783) Khanty-Mansiysk 2017}) 13. b4 g5 14. a4 Ng6 15. Kf1 Kd7 {LiveBook: 4 Games} 16. c3 Ke6 $146 ({Predecessor:} 16... Rag8 17. Nb3 Nf4 18. Bxf4 gxf4 19. Rd1 Rg6 {½-½ (34) Malbran,G (2345)-Ibar,M (2315) Vicente Lopez 2003}) 17. Nc4 b6 18. Ke2 Rhd8 19. Rd1 Rd7 20. Rab1 Rad8 21. b5 (21. a5 $11) 21... cxb5 22. axb5 a5 ({Black should try} 22... axb5 $15 23. Nxd6 Rxd6) 23. Nxd6 $11 Rxd6 (23... Kxd6 {with more complications.} 24. d4 Ke7 25. d5 Kd6 26. c4 Nf4+) 24. d4 {[%cal Bd3d4,Bd4d5][%mdl 32]} Nf4+ (24... R6d7 {is interesting.} 25. d5+ Kd6 26. c4 Nf4+ 27. Kf1 Ke7) 25. Bxf4 gxf4 $14 {[%mdl 4096] Endgame KRR-KRR} 26. d5+ Kf7 27. Rdc1 Rg8 ({Black should play} 27... Ke7 $14) 28. c4 $16 {[%cal Bc3c4,Bc4c5][%mdl 32]} Rd7 29. c5 Ke7 30. Rc3 Rb8 (30... h4 $16 31. cxb6 cxb6) 31. Rg1 $18 {[#] And now Rg7+ would win.} Kf7 32. Rgc1 Ke7 33. cxb6 cxb6 (33... Rxb6 $16 34. Rb1 (34. Rxc7 Rxb5 35. R7c6 Rd6 $11) 34... Rb7) 34. Rc6 Rd6 $2 {[#]} (34... Kf7 35. Re6 Re7) 35. Rg1 Rxc6 (35... a4 $142 36. Rg7+ Kf8) 36. bxc6 {[%cal Bb5c6,Bc6c7][%mdl 32] KR-KR} ({Inferior is} 36. dxc6 Kd6 $15) 36... a4 {Now ...Kd6 and Black clings on.} 37. Kd3 b5 38. Rg7+ Kd6 39. Rd7+ Kc5 40. c7 Rc8 41. d6 Kc6 42. Rd8 Kb7 43. Kc3 {Precision: White = 80%, Black = 29%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Milov, Leonid"]
[Black "Sieglen, Joachim"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "2481"]
[BlackElo "2210"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,67,0,0,28,15,15,26,12,12,22,35,22,14,50,13,41,21,103,45,59,52,79,16,53,0,75,0,11,-22,-23,-50,-50,-62,0,0,0,-5,-14,-1,0,-23,0,-12,-12,-100,-50,-39,0,-20,-51,-1141,-1154,-1241]} 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Ndf3 Nc6 7. Ne2 Qb6 8. g3 cxd4 9. cxd4 {LiveBook: 13 Games} Bb4+ {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4} (9... f6 10. exf6 Nxf6 11. Bg2 Bb4+ 12. Bd2 Bxd2+ 13. Qxd2 Ne4 14. Qc1 Qb5 15. Nc3 Qd3 16. Nxe4 Qxe4+ 17. Qe3 {½-½ (40) Gharamian,T (2655)-Edouard,R (2692) Saint-Quentin 2014}) 10. Nc3 f6 11. exf6 Nxf6 {Strongly threatening ...Ne4.White has an edge.} 12. Bd3 $146 ({Predecessor:} 12. Bg2 O-O 13. O-O Bd7 14. Bf4 Rac8 15. Na4 Qd8 16. a3 Be7 17. b4 b6 18. Nb2 Ne4 19. Nd3 Bd6 20. Re1 Bxf4 21. Nxf4 Qf6 {1-0 (60) Milov,L (2482)-Krohne,R (1785) Frankfurt 2007}) 12... Bd6 13. O-O O-O 14. Be3 a6 15. a3 Qd8 16. Re1 e5 (16... Bd7 $11) 17. Qb3 ({White should play} 17. dxe5 $16 Bxe5 18. Nxe5 Nxe5 19. Be2) 17... Kh8 $14 {[#] aiming for ...e4.} 18. dxe5 ({Avoid the trap} 18. Nxd5 $2 Be6 $19) 18... Bxe5 19. Bb6 (19. Nxe5 $16 Nxe5 20. Be2) 19... Qd6 20. Be2 (20. Na4 $1 $14 Nd7 21. Nxe5 Ncxe5 22. Be2) 20... Bg4 (20... Bxc3 $1 $11 21. bxc3 Ne4) 21. Rad1 (21. Nxe5 $16 Bxe2 22. Nxc6 (22. Nxe2 Nxe5 23. Bd4 Ne4 $14)) 21... Bxc3 $1 $11 22. bxc3 Rae8 23. Be3 Ne4 24. Nd4 Nxf2 (24... Ne5 $15) 25. Bxf2 Nxd4 $1 26. Bxd4 Bxe2 27. Qxb7 {[%csl Gd4][%cal Rb7g7]} Qg6 $36 {[%mdl 2048] Black has good play.} 28. Rd2 Bc4 29. Rdd1 h6 30. Qd7 (30. Rxe8 $11 Rxe8 31. Qb6) 30... Rxe1+ 31. Rxe1 Rf7 32. Qe8+ Kh7 {Hoping for ...Rf1+!} 33. Rc1 $2 {[%mdl 8192] [#]} (33. Qe5 $15) 33... Rf1+ $1 $19 {[%mdl 512]} 34. Kg2 {Precision: White = 31%, Black = 49%.} (34. Rxf1 Qxe8) 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Caspi, Israel"]
[Black "Leeb, Simon"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2471"]
[BlackElo "2203"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,47,0,3,-5,45,55,62,60,76,79,149,147,272,265,263,254,1265,1282,1349,1341,1220,1137,1310,1330,1285,1278,1414,1368,29987,29962,29962,29962,29956,5406,29991,29992]} 1. e4 c6 2. d4 d5 3. e5 c5 4. c4 e6 5. Nf3 cxd4 6. Nxd4 {B12: Caro-Kann: Advance Variation} Bc5 7. Nb3 Bb6 {LiveBook: 3 Games} 8. Qg4 $146 {The position is equal.} ({Predecessor:} 8. Nc3 Ne7 9. Bg5 Nbc6 10. cxd5 exd5 11. Bxe7 Qxe7 12. Nxd5 Qxe5+ 13. Qe2 {0-1 (45) Nijboer,F (2492)-Van Foreest,J (2641) Hilversum 2018}) 8... Ne7 9. Qxg7 Rg8 10. Qxh7 {aiming for Nc3.} dxc4 11. Bxc4 Rxg2 {[#]} ({Better is} 11... Qc7) 12. Nc3 $1 $16 {[%cal Rc3e4] Threatens to win with Ne4.} Nbc6 (12... Qc7 $16) 13. Ne4 $18 {Nf6+ would kill now.} Nf5 14. Bf4 $40 {[%mdl 128] Hoping for Bg3. White is out for blood.} Rg4 $2 (14... Qh4 15. Nd6+ Nxd6 16. Qxh4 Bxf2+ 17. Qxf2 Rxf2 18. Kxf2 Nxc4) 15. Nf6+ Qxf6 16. exf6 Rxf4 17. Qg8+ Kd7 18. Qxf7+ Kd6 19. O-O-O+ Nfd4 20. Rhe1 Rxf2 21. Rxe6+ Bxe6 22. Qxe6+ Kc7 23. Nxd4 (23. Qf7+ $142 Kd6 24. Nxd4 Bxd4 25. Qxb7 Rd8 26. Bb5 Rxf6 27. Bxc6 Rf4 28. Ba4) 23... Nxd4 24. Qe5+ {Precision: White = 72%, Black = 12%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Bellia, Fabrizio"]
[Black "Schoenberger, Peter"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2448"]
[BlackElo "2081"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,117,14,15,12,23,17,11,9,16,7,3,7,10,0,0,0,0,0,0,-41,48,18,39,29,23,4,27,7,21,18,8,0,0,0,0,-11,-8,-10,0,0,26,13,34,-149,29,20,53,56,76,0,45,18,867,62,62,60,91,-78,6,7,6,0,52,53,54,59,58,62,132,112,156,154,152,172,182,118,165,106,103,102,95,112,347,351,1751,581,570,557,789,780,747,743,729,492,1578,550,828,771,1285,1262,1382,1297]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. O-O O-O 6. Re1 {C50: Hungarian Defence and Giuoco Pianissimo} (6. c3 d5 7. exd5 Nxd5 8. Re1 Bg4 9. Nbd2 Nb6 10. Bb5 Bd6 11. h3 Bh5 12. Ne4 Re8 13. Bg5 f6 14. Be3 a6 15. Bxc6 bxc6 16. Ng3 Bf7 17. c4 Bb4 18. Re2 Bf8 19. b3 c5 {0-1 (89) Nakamura,H (2777)-Grischuk,A (2766) Saint Louis 2018}) 6... Re8 7. c3 a5 8. a4 h6 9. h3 d6 {LiveBook: 7 Games} 10. Na3 $146 ({Predecessor:} 10. Nbd2 Be6 11. Bxe6 Rxe6 12. Nf1 d5 13. exd5 Qxd5 14. Ne3 Qd7 15. Qc2 Rd8 16. Rd1 Rd6 17. Ne1 Rxd3 18. Rxd3 {1-0 (18) Schutte,F (1759)-Miraglia Ubals,D ICCF email 2017}) 10... Bb6 11. Bb5 Bd7 12. Nc4 Ba7 13. Be3 Bxe3 14. Nxe3 Ne7 {[%cal Bc6e7,Be7g6,Bg6f4][%mdl 32]} 15. Bc4 Ng6 16. Qb3 Rf8 17. d4 exd4 18. cxd4 Nh5 (18... Nxe4 $15 19. Qc2 (19. Qxb7 Nf6 $11) 19... Re8) 19. Nd5 Nhf4 20. Nxf4 Nxf4 21. e5 dxe5 22. dxe5 Be6 23. Re4 Bxc4 24. Rxc4 Ne6 25. Qxb7 Rb8 26. Qa7 c5 27. Rc2 Rb3 28. Rd2 Qb8 29. Qxa5 Qb7 30. Ra3 $2 (30. Rd6 $1 $14 {is the one way to stay ahead.}) 30... Rxb2 $2 (30... Rb4 $1 $17 {...Ra8 is the strong threat.} 31. Rad3 Ra8 32. Rd8+ Nxd8 33. Rxd8+ Rxd8 34. Qxd8+ Kh7) 31. Qc3 Rb1+ 32. Kh2 Ra8 33. Raa2 (33. a5 $16) 33... Qe4 34. Qd3 Qf4+ 35. g3 Qb4 {[#]} 36. a5 $1 {[%mdl 512]} Rb3 (36... Rxa5 37. Rxa5) 37. Qf5 $2 {[#]} (37. Qd5 $16 {keeps the pressure on.} Ra7 38. a6) 37... g6 (37... Qb7 $1 $17 38. Ng1 (38. Rd3 c4 $17) 38... Nd4) 38. Qf6 $11 Qe4 $1 $132 {[%mdl 2048] Black is not keeping still} 39. Nh4 {Strongly threatening Rd7.} Rb1 (39... Nd4 $1 $11 40. Rd1 Ra7) 40. Qf3 $1 $14 {[%cal Rf3e4]} Qxf3 41. Nxf3 Rb5 42. a6 Ra7 ({Black should play} 42... c4 $14) 43. Rd5 Kf8 {[#]} 44. Nd2 $1 Rb6 45. Rd6 Rb4 46. f3 (46. Kg2 $18) 46... Nd4 47. Kg2 ({White should try} 47. h4 $18) 47... Nb5 $16 48. Rc6 {And now Ne4 would win.} Nc3 49. Rc2 Na4 $2 (49... Nd5 $16 50. Kf2 (50. R2xc5 Ne7 $16) 50... Ne7 51. R6xc5 Rxa6) 50. Ne4 $18 c4 $2 (50... h5 51. e6 fxe6 52. Rxe6 c4 53. Rxg6 Rb6) 51. Nf6 (51. Rc8+ $142 Kg7 52. Nf6) 51... Nb6 52. Rd2 {Intending Rd8+ and mate.} Kg7 53. g4 Ra8 54. Rdd6 Na4 55. Rc7 c3 (55... Rb2+ $142 56. Kg3 Nc3) 56. a7 (56. e6 $142 h5 57. e7 Rb2+ 58. Kg3 h4+ 59. Kxh4) 56... Rb2+ 57. Kg3 {White wants to mate with Rdd7.} Rd2 58. Ra6 Rd4 59. Ne4 {Precision: White = 48%, Black = 27%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Carow, Johannes"]
[Black "Lindam, Ingo"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2439"]
[BlackElo "2098"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,72,0,0,0,-41,0,0,15,-24,0,0,1,0,39,0,30,30,67,63,134,77,134,133,139,104,133,125,134,-58,-64,-860,-843,-881,-795,-738,-600,-587,-590,-579,-581,-980,-958,-1773,-1748,-29989,-29990,-29995,-29990]} 1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 O-O 6. Be3 c5 7. d5 e6 8. Qd2 exd5 9. cxd5 a6 10. a4 Re8 11. Nge2 {[%cal Bg1e2,Be2g3,Bg3f1][%mdl 32]} Nbd7 {A65: Modern Benoni: 6 e4} 12. Ng3 h5 {[%cal Bh7h5,Bh5h4][%mdl 32]} 13. Be2 h4 14. Nf1 {LiveBook: 12 Games} Ne5 (14... Nh7 15. Bf2 f5 16. Ne3 f4 17. Nc4 Qf6 18. g3 Bh6 19. gxh4 Ne5 20. Nxe5 Qxe5 {½-½ (37) Ponomariov,R (2714)-Gelfand,B (2743) Beijing 2014}) 15. Bf2 Nh7 16. h3 $146 ({Predecessor:} 16. Ne3 Bh6 17. Qd1 f5 18. Ra3 Rb8 19. O-O Bd7 20. exf5 gxf5 {1-0 (52) Yevseev,D (2470)-Loginov,V (2520) St Petersburg 1998}) 16... f5 {[%cal Bf7f5,Bf5f4][%mdl 32]} 17. Ne3 f4 18. Nc4 Nxc4 19. Bxc4 Be5 (19... Qg5 $5 {[%cal Rg5g2]} 20. Kf1 Qf6 $11) 20. a5 Bd7 21. O-O Ng5 {Threatening ...Bxh3.} 22. Kh1 Kg7 (22... Rb8 $14) 23. Rfc1 (23. Ne2 $142 $1) 23... Bxh3 (23... Rh8 $142) 24. gxh3 $16 {Hoping for Kg2.} Qd7 25. Bf1 {Strongly threatening Qe2.} Nxf3 26. Qd3 Ng5 {[#]} 27. Bxh4 $2 ({White should try} 27. Na4 $1 $16) 27... c4 $1 $36 {[%cal Rc4d3][%mdl 2048] White is under pressure.} 28. Qd1 $2 {[%mdl 8192] [#]} (28. Qxc4 $15 Nf3 29. Qa4 Qxa4 30. Nxa4 Nxh4 31. Rc7+ Kh6 32. Nb6) 28... Rh8 $1 $19 29. Bxg5 Rxh3+ 30. Kg1 Rg3+ 31. Kf2 Rh8 {[%cal Ba8h8,Bh8h1,Bh1h2][%mdl 32]} 32. Ke1 Rh1 {( -> ...Rxf1+)} 33. Kd2 Rh2+ 34. Ne2 Rd3+ 35. Kc2 Qb5 {[%csl Ge5][%cal Rb5b2]} 36. b4 Qxb4 {Precision: White = 26%, Black = 31%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Pezerovic, Edin"]
[Black "Ryzhkov, Vadim"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2420"]
[BlackElo "2171"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,61,-36,0,-25,21,-7,-7,-10,-3,-26,-26,-25,-20,-27,-27,-33,24,12,23,26,16,0,56,48,55,53,74,75,204,184,668,256,1064,1033,1775,1713,29990,29991,29994,29990]} 1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. c3 c5 5. Nd2 Bd6 6. Bg3 Nc6 7. Ngf3 O-O 8. Bd3 b6 9. e4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Be7 10. e5 Nh5 11. a3 (11. Nf1 cxd4 12. Nxd4 Nxd4 13. cxd4 g6 14. Ne3 f5 15. exf6 Bxf6 16. Be2 Nxg3 17. hxg3 {½-½ (37) Nakamura,H (2787)-Svidler,P (2760) Moscow 2018}) 11... a5 12. Qe2 g6 {LiveBook: 3 Games} 13. O-O Bb7 14. Qe3 $146 ({Predecessor:} 14. Rfd1 Ra7 15. Nf1 Qc8 16. Ne3 Ba6 {1-0 (43) Kovacevic,S (2304)-Jordan Martinez,D (2095) Mislata 2017}) 14... Ba6 15. Bxa6 Rxa6 16. Bf4 Nxf4 17. Qxf4 cxd4 18. cxd4 a4 19. h4 h5 (19... Kg7 $15) 20. g4 $11 hxg4 21. Qxg4 Kg7 22. Kg2 Rg8 (22... Rh8 $11) 23. Rac1 $14 b5 24. Qf4 Na5 25. Ng5 Qe8 (25... Rf8 $16 {was worth a try.}) 26. Rc7 $18 {Strongly threatening h5!} Nc4 $2 {[#]} (26... Rh8) 27. Ndf3 $2 (27. h5 $1 {[%mdl 512]} Bxg5 (27... gxh5 28. Kh1) 28. Qxg5) 27... Rf8 $2 (27... Rh8 28. Rc1 Rh5) 28. h5 {[%cal Bh4h5,Bh5g6][%mdl 32]} f5 29. hxg6 {Threatening mate with Rh1.} Qd8 {[#]} 30. Rh1 $1 {[%mdl 512]} Qxc7 31. Nxe6+ {Precision: White = 57%, Black = 26%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Miller, Eduard"]
[Black "Firouzja, Alireza"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2383"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,98,0,-19,-10,-13,-16,-32,-32,-29,-37,-34,-24,-30,-25,-23,-26,-27,-23,-20,-16,0,31,33,32,27,21,0,0,-69,-74,-58,-69,-28,-16,-46,-36,-34,-42,-50,-48,-99,-92,-127,-136,-144,-143,-152,-154,-165,-161,-171,-150,-165,-159,-354,-354,-353,-353,-336,-339,-366,-349,-318,-131,-768,-743,-628,-590,-937,-853,-828,-800,-1273,-1016,-1433,-1420,-1495,-1255,-1447,-1329,-29989,-29990]} 1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. e4 Nf6 5. d3 d6 6. O-O {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} g6 (6... Be7 7. Nc3 O-O 8. Bg5 Be6 9. a4 h6 10. Bxf6 Bxf6 11. Nd2 g6 12. Nc4 a6 13. Nd5 Bxd5 14. exd5 Na5 15. Nd2 Bg7 16. c3 b6 {1-0 (84) Amin,B (2686)-Delgado Ramirez,N (2619) Batumi 2018}) 7. c3 Bg7 8. a3 O-O 9. b4 a6 10. Nbd2 {LiveBook: 3 Games} Be6 11. Rb1 b5 12. Bb2 Nd7 13. Ba1 $146 ({Predecessor:} 13. Ne1 cxb4 14. axb4 a5 {0-1 (44) Schreiner,M (1719)-Hoette,L (1640) GER email 2008}) 13... Nb6 14. Re1 c4 15. dxc4 bxc4 16. a4 a5 $1 {[%cal Ra5b4] Hoping for ...axb4.} 17. b5 Nb8 18. Bb2 N8d7 19. Ba3 Nc5 20. Bxc5 $1 dxc5 21. Qc2 Bh6 22. Qa2 Qf6 23. Nf1 (23. Qc2 $11) 23... Rad8 $15 24. Ne3 Rd3 25. Qa3 Rc8 26. Ra1 Bxe3 27. Rxe3 Rxe3 28. fxe3 Bg4 29. Rf1 {[#]} ({White should play} 29. Ra2 $15) 29... Qd6 $1 $17 30. h3 Bxf3 $1 31. Bxf3 Qd2 32. Rd1 Qxe3+ 33. Kg2 f5 {[%cal Bf7f5,Bf5e4,Be4e3][%mdl 32]} 34. Qc1 Qxc1 35. Rxc1 $19 {[%mdl 4096] Endgame KRB-KRN} Rd8 36. Rd1 $2 {[#]} (36. Be2 $17) 36... Rxd1 37. Bxd1 fxe4 {KB-KN} 38. Bc2 Kf7 39. Kf1 Ke6 40. Ke1 Nd5 (40... e3 $19 {has better winning chances.} 41. Ke2 Nd5) 41. Kd2 $2 {[%mdl 8192]} (41. Bxe4 $17 Nxc3 42. b6) 41... e3+ 42. Ke2 e4 43. Bxe4 Nxc3+ 44. Kxe3 Nxa4 45. Kd2 Ke5 46. Bc2 Nb6 47. Kc3 a4 {[%cal Ba5a4,Ba4a3][%mdl 32]} 48. Bb1 a3 49. Bc2 Nd5+ {Precision: White = 36%, Black = 78%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Forchert, Martin"]
[Black "Hoppe, Thilo"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2363"]
[BlackElo "2079"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,81,41,30,22,44,-42,-37,-34,-37,-46,-31,-35,-21,-59,-27,-50,-23,-80,-21,-44,-44,-119,0,-36,-12,-18,5,7,20,16,29,35,28,33,58,44,57,52,82,67,118,131,109,118,117,120,195,174,183,176,252,185,145,117,449,388,421,437,448,447,445,444,420,366,29981,29981]} 1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. dxc5 Nf6 6. Qe2 Nc6 7. Ngf3 a5 {C03: French Tarrasch: Unusual Black 3rd moves} (7... Nb4 8. O-O Nxd3 9. cxd3 Bxc5 10. Nb3 Be7 11. Bg5 h6 12. Bh4 Qb6 13. Rac1 dxe4 14. dxe4 Bd7 15. Rfd1 Bb5 16. Qc2 Bc6 17. e5 Nd5 18. Nfd4 O-O 19. Qc5 Rfe8 {½-½ (19) Svidler,P (2727)-Morozevich,A (2787) Almaty 2008}) 8. O-O O-O 9. c3 a4 {LiveBook: 5 Games. White is slightly better.} 10. e5 Nd7 11. Re1 $146 (11. b4 $1 $14) ({Predecessor:} 11. b4 axb3 12. Nxb3 Na5 13. Bf4 Nxb3 14. axb3 Rxa1 15. Rxa1 Nxc5 {½-½ (65) Benjamin,J (2577)-Shabalov,A (2601) Seattle 2000}) 11... Nxc5 $15 12. Bc2 f5 13. Nd4 Bd7 14. Rb1 Qb8 15. g3 Qd8 16. Nf1 Kh8 17. h4 {[#]} (17. Be3 $11 {keeps the balance.}) 17... Ne4 (17... a3 $1 $17 {[%mdl 512]}) 18. Bf4 Qb6 19. Nf3 {[#]} (19. Red1 $15) 19... Qd8 (19... a3 $1 $17 20. bxa3 Qa7 21. Bxe4 fxe4) 20. a3 Be8 21. Nd4 Nc5 22. Red1 Nxd4 23. cxd4 Nd7 24. Ne3 $36 {[%mdl 2048] White has the initiative.} Nb6 25. Bd3 Bc6 26. Rbc1 Qd7 27. Rc3 Rac8 28. Rdc1 Nc4 ({Better is} 28... Bd8 $14) 29. Nxc4 $16 dxc4 30. Bxc4 b5 31. Ba2 {And now d5! would win.} b4 (31... Bb7 $16 {is a better defense.}) 32. axb4 $18 Bxb4 33. R3c2 {Qa6 is the strong threat.} a3 (33... Bb7 {was necessary.} 34. Rxc8 Rxc8) 34. bxa3 Bxa3 35. Rb1 {Hoping for Qa6.} Bd5 $2 {[%mdl 8192]} (35... Be4 $16 36. Rxc8 Qxc8) 36. Rxc8 Rxc8 37. Bxd5 Qxd5 38. Qa6 Ra8 {[#] Threatens to win with ...g5.} 39. Qxa3 $1 {[%mdl 512]} g5 (39... Rxa3 40. Rb8+) 40. Qd6 {White threatens Rb8+ and mate.} Qe4 $2 (40... gxf4 $18 41. Qxd5 exd5) 41. Rb8+ {Precision: White = 48%, Black = 25%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Slugin, Sergey"]
[Black "Reuter, Roland"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "2362"]
[BlackElo "1916"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,51,0,7,0,44,50,66,52,73,72,77,83,140,103,233,257,240,230,314,304,313,317,434,456,458,325,1136,1104,1151,1142,1152,1150,1033,1042,29990,29991]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 c6 8. Qd3 b6 9. Rd1 {E07: Closed Catalan: Main Line (5 Nf3 0-0 6 0-0 Nbd7)} (9. b3 Ba6 10. e4 Qc8 11. Bb2 Rd8 12. Rac1 Nc5 13. dxc5 dxe4 14. Qe2 exf3 15. Qxf3 Rd2 16. Na4 bxc5 17. Rcd1 Rxd1 18. Rxd1 {1-0 (27) Sarana,A (2543)-Fedoseev,V (2733) Sochi 2017}) 9... a5 {LiveBook: 5 Games} 10. e4 dxe4 $146 ({Predecessor:} 10... Ba6 11. b3 b5 12. cxb5 cxb5 13. e5 b4 14. Qc2 Rc8 15. exf6 Nxf6 16. Ne5 Rxc3 {0-1 (31) Gross,G (2316)-Vaganian,R (2623) Germany 2004}) 11. Nxe4 {White is slightly better.} Ba6 {next ...Nxe4 is good for Black.} 12. b3 Qc8 13. Nxf6+ Bxf6 14. Ng5 {[%csl Gg5][%cal Rd3h7]} g6 (14... Bxg5 $142 15. Bxg5 Bb7) 15. Qe4 $36 {[%mdl 2048] White has strong initiative.} Qd8 {[#]} (15... Bb7 $16) 16. Qh4 $1 $18 {[%csl Gg5][%cal Rh4h7]} ({But not} 16. Qxc6 $6 Rc8 $16) 16... Bxg5 17. Bxg5 ({Don't play} 17. Qxg5 $6 Bb7 $16) 17... Qc8 18. d5 cxd5 19. cxd5 e5 20. Rac1 Qb8 21. Bh6 Rd8 $2 (21... Qd8 22. Bxf8 Qxh4 23. gxh4 Rxf8) 22. d6 Ra7 {[#]} 23. Rc7 $1 {[%mdl 512]} Rxc7 24. dxc7 Qxc7 25. Qe7 {White threatens Bd5 and mate.} Be2 26. Bd5 {[%mdl 32768] Precision: White = 91%, Black = 23%. . Loss on Time!?} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Bernabeu Lopez, Carlos Javier"]
[Black "Schneider, Jana"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2353"]
[BlackElo "2174"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,133,0,0,0,0,0,0,-8,0,0,0,0,66,69,50,25,25,29,29,25,27,-6,-3,-2,0,0,9,-10,0,0,0,-19,0,0,-4,-29,-33,-35,0,-12,6,9,16,7,17,1,6,9,20,17,23,0,0,0,0,0,0,0,0,-14,8,6,3,1,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8,10,8,6,8,8,0,55,22,91,89,248,270,248,155,163,0,0,0,0,0,0,0,0,0,0,0,0,-14,0,0]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Qc7 9. Qe2 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5} Ne7 (9... Bd6 10. Nf3 dxe4 11. Qxe4 Nf6 12. Qh4 h6 13. Bd2 c5 14. O-O-O Rb8 15. Rhe1 Bc6 16. Bc3 Bxf3 17. gxf3 {1-0 (42) McShane,L (2644)-Howell,D (2702) Llandudno 2017}) 10. Nf3 Ng6 11. e5 c5 {LiveBook: 7 Games} 12. c3 Rb8 13. O-O Be7 14. Re1 Qb7 $146 ({Predecessor:} 14... Bc6 15. Ng5 c4 16. Bxg6 hxg6 {1-0 (39) Perez Ponsa,F (2554)-Diaz Camallonga,C (2444) Barcelona 2018}) 15. b3 Bb5 16. c4 Bd7 ({Black should play} 16... Bc6 $11) 17. cxd5 $14 exd5 18. Bg5 Bg4 {[#] Strongly threatening ...Bxg5.} 19. Bxe7 Qxe7 20. h3 Nf4 21. Qe3 Nxd3 22. Qxd3 Be6 23. Rac1 O-O 24. Qe3 Rfc8 25. Re2 d4 26. Qd3 Bd7 {aiming for ...Bb5.} 27. Rec2 a5 28. Qa6 Bf5 29. Rd2 Ra8 30. Qd6 Qxd6 31. exd6 Ra6 32. g4 Be6 33. Rdc2 Rxd6 34. Rxc5 Ra8 35. Rd1 d3 36. Rc3 Rad8 37. Rd2 {[#]} h5 $1 {[%mdl 512]} 38. Ne5 (38. gxh5 Rd5) 38... hxg4 39. hxg4 f6 40. Nc6 Ra8 41. Rdxd3 Rxd3 42. Rxd3 Bxg4 $11 {[%mdl 4096] Endgame KRB-KRN} 43. f3 Bh5 44. Kf2 Be8 45. Ne7+ Kf8 46. Nd5 Rd8 47. Ke3 Bb5 48. Rd4 Re8+ 49. Kf4 Kf7 50. Nc3 Bc6 51. Rc4 Bd7 52. Rc7 Ke6 53. Ne4 g5+ 54. Kg3 Rc8 55. Ra7 a4 ({Black should try} 55... Bc6 $11) 56. Ra6+ (56. b4 $5 {[%cal Re4c5]}) 56... Rc6 (56... Bc6 $11) 57. Rxa4 $16 f5 $2 (57... Rc1 $16 58. Ra6+ Bc6) 58. Nxg5+ $18 Kf6 59. Nh3 Rc3 60. Nf4 $2 (60. Ra5 $18) 60... Bc6 $11 {The position is equal.} 61. Rc4 Rxf3+ 62. Kh4 Be4 63. Nh5+ Ke5 64. Rc5+ Kd4 65. Rc4+ Ke5 66. Ng3 Kf4 67. Nh5+ {Precision: White = 58%, Black = 57%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Weber, Ulrich"]
[Black "Stock, Christoph"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2347"]
[BlackElo "2174"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,65,0,-11,-18,-4,-4,-8,-33,22,25,60,71,67,42,82,8,47,35,84,84,87,77,83,77,103,100,135,144,179,188,186,183,230,197,189,178,275,239,433,408,596,638,601,621,638,631,1743,1717,1681,1607]} 1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. O-O Be7 5. d3 d6 (5... O-O 6. Nc3 Bb4 7. Na4 d5 8. c4 c6 9. a3 Bd6 10. b4 e5 11. Bb2 Qe8 12. cxd5 cxd5 13. Rc1 Nc6 14. b5 {½-½ (62) Onischuk,V (2594)-Rapport,R (2701) Zalakaros 2014}) 6. c3 {A04: Unusual lines after 1 Nf3 and King's Indian Attack} O-O 7. Nbd2 Qe8 8. e4 fxe4 9. dxe4 e5 {LiveBook: 4 Games} 10. Nc4 $146 ({Predecessor:} 10. Ng5 Bd8 11. f4 exf4 12. gxf4 h6 13. Nh3 Qh5 14. Qxh5 Nxh5 {1-0 (56) Hovhannisyan,M (2513)-Froeyman,H (2304) Gent 2014}) 10... Qh5 11. Ne3 Bd8 12. Nd2 Qg6 (12... Qxd1 $15 13. Rxd1 Ng4) 13. a4 $11 b6 14. a5 {Hoping for axb6.} Bb7 15. Qe2 Kh8 16. a6 (16. b4 $16) 16... Bc8 17. b4 Nbd7 18. Bb2 Rb8 19. c4 $36 {[%mdl 2048] White is on the roll.} Nh5 20. Kh1 Rf7 21. Nb1 Nf8 22. Nc3 Bg5 {[#]} 23. Nf5 $1 {[%mdl 512]} Ne6 (23... Bxf5 24. exf5) 24. Bf3 Nhf4 25. gxf4 Nxf4 26. Qc2 Qe6 (26... Be6 $142 27. Nb5 Rxf5) 27. Rg1 $18 Bh6 $2 (27... h6 28. Nb5 Ra8) 28. Nd5 c6 (28... Qe8 {is a better defense.} 29. Nxh6 gxh6) 29. Nxf4 {White is clearly winning.} Bxf4 30. Rg4 g6 31. Rxf4 Qf6 {[#]} 32. Nxd6 $1 Qxf4 {[#]} (32... Qxd6 33. Rxf7) 33. Bxe5+ $1 {[%mdl 512] Precision: White = 56%, Black = 29%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Singer, Christoph"]
[Black "Jimenez De La Torre, Jose A."]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2344"]
[BlackElo "2076"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,103,17,42,56,33,23,23,10,16,16,24,24,24,24,24,24,24,20,21,17,25,0,0,-8,0,-11,0,-34,-4,0,0,-26,0,-62,-61,-61,10,0,30,35,28,11,29,-16,0,0,0,0,0,0,0,0,26,-65,-49,-47,-67,-54,8,8,8,8,8,8,16,0,0,0,0,-15,0,-46,0,0,-8,-8,268,13,1042,1014,978,963,847,771,608,0,5514,5177,5249,5214]} 1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 Bd6 6. Nc3 dxe4 {C24: Bishop's Opening: 2...Nf6} 7. Ng5 (7. Nxe4 Nxe4 8. dxe4 h6 9. O-O Qe7 10. Be3 Nd7 11. Nh4 g6 12. f4 Bc5 13. Bxc5 Nxc5 14. Bxf7+ Qxf7 15. Qd6 {0-1 (45) Fedoseev,V (2690)-Fridman,D (2605) Minsk 2017 CBM 179 [Fridman,D]}) 7... O-O 8. Ngxe4 Be7 {LiveBook: 3 Games. The position is equal.} 9. Nxf6+ Bxf6 10. Ne4 Bf5 $146 ({Predecessor:} 10... Nd7 11. O-O Be7 12. Qh5 Qc7 13. Re1 Nf6 14. Nxf6+ Bxf6 {½-½ (21) Goldberg,A (2330)-Mathe,G (2375) Dresden 1986}) 11. Nxf6+ Qxf6 12. Qf3 Qg6 13. Qg3 Nd7 14. Qxg6 Bxg6 15. Be3 Rfe8 16. O-O-O Nf6 17. f3 Nd5 18. Bd2 a5 19. a3 f6 20. Rhe1 Bf7 21. c3 c5 22. Bc2 b5 23. Re4 Rec8 24. Kb1 (24. f4 $11) 24... Bg6 $15 25. Ree1 c4 (25... b4 $15) 26. dxc4 $11 Bxc2+ 27. Kxc2 bxc4 28. Be3 Rd8 29. a4 Rd7 30. Bc1 Rad8 31. Rd2 Kf7 32. Re4 g5 33. g3 Re8 34. Rxc4 ({Better is} 34. h4 $11) 34... Ne3+ $15 35. Kb1 Rxd2 $1 36. Rc7+ Re7 (36... Kg6 $15 37. Bxd2 Nf1) 37. Rxe7+ $11 Kxe7 38. Bxd2 {[%mdl 4096] Endgame KB-KN} Nf1 $132 {[%mdl 2048] Black puts up resistance} 39. Kc2 {And now h3 would win.} Nxh2 40. f4 exf4 41. gxf4 g4 42. Kd3 h5 {[%cal Bh7h5,Bh5h4][%mdl 32]} 43. Ke2 {Threatening c4.} h4 {White must now prevent ...Nf3.} 44. c4 Nf3 45. Bxa5 {Bc3 is the strong threat.} f5 $2 {[%mdl 8192] [#]} (45... Ke6 $11 {and Black is okay.}) 46. Kf2 $2 (46. Bc3 $1 $18) 46... Kd6 $2 {[%mdl 8192]} (46... Nd4 $11) 47. Bc3 $18 h3 48. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} h2 49. Kg2 g3 50. a5 $2 {[#]} ({White should play} 50. b5 $18 {aiming for a5.} Ng1 51. Be1) 50... Kc6 $2 {[%mdl 8192]} (50... Ng5 $11 51. Be5+ (51. fxg5 f4 $19) 51... Ke6 52. fxg5 Kxe5) 51. b5+ Kc5 52. a6 {Precision: White = 48%, Black = 40%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Fischer, Daniel"]
[Black "Renner, Kai"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2336"]
[BlackElo "2159"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,85,42,38,37,24,24,25,27,23,19,21,20,20,28,24,0,25,0,71,48,50,52,51,42,53,60,54,2,321,322,394,152,133,143,232,189,461,236,216,212,6279,6279,29976,10884,29984,5418,5373,5393,29987,29988,29989,0,29977,2535,29989,5297,3115,2679,29978,11672]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Qe2 d6 8. c4 g6 9. Nc3 Bg7 10. Nf3 O-O 11. Rd1 Nc6 {[%cal Bb8c6,Bc6a5,Ba5c4,Bc4e3][%mdl 32]} 12. h3 Nd7 13. Be3 {B42: Sicilian: Kan Variation: 5 Bd3} Bxc3 (13... Nde5 14. Rac1 Qe7 15. Bb1 Bd7 16. Nh2 f5 17. f4 Nf7 18. Qd2 Be8 19. Nf3 Rd8 20. exf5 gxf5 {1-0 (44) Nakamura,H (2787)-Shabalov,A (2528) Saint Louis 2016 CBM 172 [Besenthal,K]}) 14. bxc3 f6 {LiveBook: 12 Games} 15. Bc2 {[%cal Bd3c2,Bc2b3,Bb3e6,Be6d5][%mdl 32] White is slightly better.} Na5 16. Qd3 $146 ({Predecessor:} 16. Nd2 b6 17. Rab1 Bb7 18. Qg4 Rae8 19. Qg3 Kh8 20. Rb4 Ba8 {½-½ (49) Anderson,A (2174)-Buss,M ICCF email 2015}) 16... Nxc4 17. Bb3 Nxe3 18. Bxe6+ Kg7 19. Qxe3 Nc5 20. Bd5 Be6 21. c4 Rfe8 22. Nd4 Rac8 (22... Bxd5 $11 23. cxd5 Kg8) 23. Qf4 Bxd5 24. cxd5 Qe7 25. f3 Na4 26. Ne6+ Kg8 27. e5 (27. Qe3 $14) 27... Nc5 $2 {[%mdl 8192] [#]} (27... Nc3 $11 28. exd6 Ne2+ 29. Kh2 Nxf4 30. dxe7 Nxe6) 28. exd6 $18 ({Not} 28. exf6 Nxe6 29. dxe6 (29. fxe7 $2 {perishes.} Nxf4 30. Rd2 Rxe7 $19) 29... Qxe6 $18) 28... Qd7 29. Nxc5 $2 (29. Rac1 $18 {is the precise move to win.} b6 30. Qxf6) 29... Rxc5 $16 30. Qxf6 Qg7 (30... Qd8 $16 {was called for.} 31. Qf4 Rf8) 31. Qf4 Rd8 $2 {[#]} (31... Qf8 {was necessary.} 32. Qa4 Rd8) 32. Rac1 (32. Qe3 $142 Rc4 33. Qe6+ Qf7 34. Rdc1) 32... Rxc1 $18 33. Rxc1 {[%mdl 4096] Endgame KQR-KQR} Qd7 $2 (33... Qf8 34. Qxf8+ Kxf8) 34. Rc7 Qf5 35. Qd4 (35. Qh6 $142 Qf6 36. Qxh7+ Kf8 37. Qe7+ Qxe7 38. dxe7+ Ke8 39. exd8=N Kxd8 40. Rxb7) 35... Rd7 36. Rxd7 (36. Rc8+ $142 Kf7 37. Qh8 g5 38. Qg8+ Kf6 39. Rf8+ Ke5 40. Rxf5+ Kd4 41. Qe6) 36... Qxd7 {KQ-KQ} 37. Qf6 Qa4 38. Qe6+ Kf8 39. Qf6+ Kg8 40. Kh2 (40. Qd8+ $142 Kg7 41. Qc7+ Kf6 42. d7 Qd1+ 43. Kh2 Qxd5 44. d8=Q+ Qxd8 45. Qxd8+ Kf5 46. Qd5+ Kf4 47. Qxb7) 40... a5 41. Kg3 (41. Qd8+ $142 Kg7 42. Qc7+ Kf8 43. d7 Qh4 44. d8=Q+ Qxd8 45. Qxd8+ Kf7 46. Qd7+ Kf6 47. Qe6+ Kg5 48. Qe7+ Kh5 49. g4+ Kh6 50. h4 b6 51. Qf8#) 41... Qe8 42. Qe7 Qf7 43. Qc7 {Precision: White = 28%, Black = 30%.} (43. Qd8+ $142 Qf8 44. Qc7 Qf6 45. d7 Qg5+ 46. Kh2 Qxd5 47. d8=Q+ Qxd8 48. Qxd8+ Kf7 49. Qxa5) 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Koepke, Christian"]
[Black "Lettl, Gerhard"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2331"]
[BlackElo "2132"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,37,0,0,-4,60,64,60,66,69,54,60,60,61,52,202,209,277,295,276,279,331,156,300,314]} 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Bg3 O-O 8. Bd3 b6 9. e4 {Black must now prevent e5. D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} dxe4 (9... Be7 $11) (9... Be7 10. e5 Nh5 11. Nf1 cxd4 12. Nxd4 Nxd4 13. cxd4 g6 14. Ne3 f5 15. exf6 Bxf6 16. Be2 Nxg3 17. hxg3 {½-½ (37) Nakamura,H (2787)-Svidler,P (2760) Moscow 2018}) 10. Nxe4 $14 Nxe4 11. Bxe4 {Strongly threatening dxc5.White is slightly better.} Bb7 12. Qa4 Na5 13. dxc5 Bxc5 14. Rd1 $36 {[%mdl 2048] White has the initiative.} Qf6 (14... Qc8 $1 $14) 15. Be5 $18 Qh6 {[#]} 16. Bxb7 $1 Nxb7 17. Qe4 $146 Qg6 18. Qxg6 (18. Qxb7 $18 {and the rest is easy.} Qxg2 19. Rf1) 18... fxg6 {[#]} (18... hxg6 $16 {keeps fighting.} 19. b4 f6) 19. b4 $1 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Hess, Max"]
[Black "Demir, Bilal"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2326"]
[BlackElo "2069"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,49,86,119,100,200,192,259,261,276,272,278,281,401,386,395,391,385,395,583,382,373,188,200,65,62,-8,0,0]} 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 c5 5. O-O Nc6 6. cxd5 Nxd5 7. d4 Be7 8. dxc5 Bxc5 9. Qc2 Qe7 {E06: Closed Catalan: Early deviations} 10. a3 (10. Nc3 Nxc3 11. Qxc3 O-O 12. Bf4 f6 13. Rac1 Bb6 14. Be3 Bxe3 15. Qxe3 e5 16. Nd2 Nd4 17. Nb3 Nxb3 18. Qxb3+ Be6 19. Qa4 Rfd8 {½-½ (47) Ponomariov,R (2699)-Lu,S (2638) Danzhou 2017}) 10... a5 11. e4 Nc7 12. e5 h6 {LiveBook: 3 Games} 13. Nc3 Bd7 (13... Nd5 $16 {keeps fighting.}) 14. Ne4 $18 Na6 (14... Ba7 $142 15. Nd6+ Kf8) 15. Be3 $146 ({Predecessor:} 15. Rd1 Rd8 16. Bf1 Ncb8 17. Bd2 {1-0 (36) Varejcko,J (2310)-Trnovec,M Cattolica 1992}) 15... Bxe3 16. Nd6+ ({Weaker is} 16. fxe3 O-O $14) 16... Kf8 {[#] Threatens to win with ...Bb6.} 17. fxe3 {Black must now prevent Nh4.} Nd8 (17... Kg8 {was necessary.} 18. Nxb7 Rc8) 18. Nh4 Kg8 19. Bxb7 Ra7 20. Bg2 g5 (20... Qg5 $142 21. Qc3 Rc7) 21. Rxf7 Nxf7 22. Ng6 (22. Qg6+ $142 Kf8 23. Nxf7 Qxf7 24. Rf1) 22... Qd8 23. Nxf7 (23. Nxh8 $18 {White wants to mate with Qg6+.} Nxh8 24. Rf1) 23... Kxf7 $14 24. Rf1+ (24. Nxh8+ $14 Qxh8 25. Rf1+ Kg8 26. Rf6) 24... Kg7 $11 {[#] Strongly threatening ...Re8.} 25. Nxh8 {[%mdl 32768] Precision: White = 38%, Black = 24%. . Loss on Time!?} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Schnepp, Gunnar"]
[Black "Gopal G.N."]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2320"]
[BlackElo "2578"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,92,26,24,30,23,25,23,29,24,16,24,12,0,0,0,45,21,72,16,25,0,10,-6,17,18,8,0,0,0,0,-81,-82,-84,-76,-177,-177,-180,-181,-180,-85,-122,-108,-83,-89,-171,-122,-124,-117,-118,-114,-256,-239,-255,-219,-360,-350,-339,-306,-410,-429,-416,-392,-502,-482,-668,-636,-703,-660,-1393,-1223,-1314,-1247,-12838,-12839]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 b6 10. O-O Bb7 11. Qd3 {LiveBook: 519 Games} Qd6 {D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3} (11... Ba6 12. Qe3 Qd7 13. dxc5 Bxe2 14. Qxe2 bxc5 15. Rd1 Qe6 16. h4 Nc6 17. Ng5 Qf6 18. Be3 Rad8 19. Bxc5 Qxc3 20. Rdc1 Qa5 {½-½ (32) Mamedyarov,S (2800)-Nepomniachtchi,I (2742) Geneva 2017}) 12. d5 $146 ({Predecessor:} 12. Be3 cxd4 13. cxd4 Nc6 14. d5 Ne5 15. Nxe5 Bxe5 16. f4 Bg7 17. Bf3 Qd7 18. e5 Rac8 19. Rfd1 {1-0 (42) Castro Salguero,R (2402)-Sampieri,M (2352) ICCF email 2012}) 12... e6 {[%cal Re6d5]} 13. c4 Nd7 {White has an edge.} 14. Bb2 Bxb2 15. Rxb2 Rae8 16. Qa3 exd5 17. exd5 Qb8 (17... b5 $5) 18. Qc3 Re7 (18... b5 $11) 19. Bd1 ({Better is} 19. a4 $16) 19... Qd6 $11 20. Re1 Rfe8 {Threatens to win with ...Rxe1+.} 21. Rbe2 Ba6 22. Rxe7 Rxe7 23. Rxe7 Qxe7 24. Ba4 Nf6 25. Qe5 (25. h3 $11 {remains equal.}) 25... Qxe5 $17 26. Nxe5 {[%mdl 4096] Endgame KBN-KBN} Ne4 $1 27. Bb5 (27. Bb3 $17) 27... Bxb5 $19 28. cxb5 {KN-KN} Kf8 29. Nc6 c4 (29... Ke8 $1 $19 {and Black stays clearly on top.} 30. a3 Kd7) 30. Kf1 $17 {[#]} c3 $1 {[%cal Rc3c2]} 31. Nb4 Ke7 32. f3 (32. Ke2 $17) 32... Nf6 33. Ke2 Kd6 34. Kd3 {[#]} Kc5 $1 {[%cal Rc5b4]} 35. Nc6 (35. Kxc3 $17 Kxb5 36. d6) 35... Nxd5 $19 36. Nxa7 Kb4 37. Nc8 (37. Nc6+ $142 Kxb5 38. Nd4+ Kc5 39. Ne2) 37... Nf4+ ({Not} 37... Kxb5 38. g3 $19) 38. Kc2 Nxg2 39. a3+ Kxb5 40. Kxc3 Kc5 41. Kd3 b5 {Black is clearly winning.} 42. Ke4 Ne1 43. f4 f5+ 44. Ke5 Nd3+ 45. Kf6 Nxf4 46. Kg7 Nd5 {Precision: White = 26%, Black = 68%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Welling, Gerard"]
[Black "Halkias, Stelios"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2297"]
[BlackElo "2544"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,104,5,-54,-11,-52,-13,-73,-70,-66,14,19,14,8,8,0,0,7,14,0,25,0,9,0,0,5,8,-52,7,-10,-6,-15,-8,-12,-11,-10,-17,-8,-16,-4,0,-61,-36,-48,0,0,0,0,0,0,0,0,0,0,0,-58,0,0,0,-27,-36,-41,-41,-42,-47,-70,0,-13,0,0,0,0,0,0,0,0,0,-49,-8,-45,-8,-28,-20,-83,-83,-139,-153,-494,-418,-363,-328,-1266,-1204,-1748,-1633]} 1. g3 d5 2. Bg2 Nf6 3. Nf3 c5 4. O-O e6 5. c4 d4 6. d3 Nc6 7. e4 {LiveBook: 14 Games. A09: Réti Opening: 1 Nf3 d5 2 c4} (7. e3 $11) (7. e3 Bd6 8. a3 a5 9. Nbd2 O-O 10. e4 e5 11. h3 Bd7 12. Nh2 Qc8 13. f4 Bxh3 14. f5 Bxg2 15. Kxg2 {½-½ (31) Aronian,L (2780)-Yilmaz,M (2633) Batumi 2018}) 7... Be7 8. Na3 $146 ({Predecessor:} 8. Nbd2 O-O 9. a3 Nd7 10. Rb1 Rb8 11. Qe2 a6 12. e5 Qc7 13. Re1 b5 14. h4 Nb6 {½-½ (60) Wohl,A (2371)-Li,L (2336) Melbourne 2014}) 8... O-O 9. Ne1 (9. e5 $11 {remains equal.} Nd7 10. Re1) 9... a6 10. f4 Ne8 (10... e5 $15) 11. e5 $11 Qc7 12. Nf3 f5 13. exf6 Nxf6 14. Re1 Bd7 15. Ne5 Rae8 16. Nc2 Kh8 17. Bd2 Nxe5 18. fxe5 Ng8 19. Be4 (19. Qe2 $11) 19... Bc6 (19... Qxe5 $15 20. Bxh7 Qf6) 20. Qh5 {[%csl Ge4][%cal Rh5h7]} Bxe4 21. Rxe4 Qc6 22. Rf4 Rxf4 23. Bxf4 Rf8 24. Qe2 g5 25. Bd2 Nh6 26. Rf1 (26. Qh5 $11) 26... Rxf1+ $1 $15 27. Qxf1 Nf5 28. b3 Kg7 29. Qe2 Kg6 30. Ne1 b5 31. Qe4 Qxe4 32. dxe4 $11 {[%mdl 4096] Endgame KBN-KBN} Nh6 $1 33. Ba5 (33. Nd3 $11) 33... bxc4 ({Black should try} 33... Ng4 $15 34. Nd3 bxc4 35. bxc4 Ne3) 34. bxc4 Ng4 35. Nd3 Ne3 36. Bb6 Nxc4 37. Bxc5 Bxc5 38. Nxc5 $15 {KN-KN} a5 ({Black should play} 38... Nxe5 $15 39. Nxa6 d3) 39. Nd3 Kf7 40. Kf2 Nd2 41. Nc5 Nc4 42. Nd3 Nd2 43. Nc5 g4 44. Kg2 Nc4 45. Nd3 Ne3+ 46. Kg1 a4 {[%cal Ba5a4,Ba4a3][%mdl 32]} 47. Nc5 {[#]} (47. a3 $1 $11 {keeps the balance.}) 47... a3 $1 $17 48. Nb3 (48. Nd3 $142) 48... d3 {aiming for ...Nd1.} 49. Nd2 $2 (49. Kf2 $17 {nothing else works.} Nc2 50. Nc5) 49... Ke7 50. Kf2 {[#]} Nc2 $1 51. Nf1 $2 (51. Nb3 Nb4 52. Ke3 Nxa2 53. Kxd3) 51... Kd7 $19 (51... Nb4 52. Ke3 $17) 52. Nd2 Kc6 {Precision: White = 30%, Black = 60%.} ({Less strong is} 52... Nb4 53. Ke3 $17) 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Raupp, Thomas"]
[Black "Fahland, Matthias"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2291"]
[BlackElo "2138"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,101,22,22,19,17,-7,0,-37,15,0,18,-7,9,3,3,8,15,6,7,0,0,0,9,2,4,12,16,10,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,34,61,108,114,105,91,87,37,37,29,36,0,40,40,40,18,40,14,40,14,17,0,14,0,0,0,0,0,0,0,0,-78,0,0,0,-78,-78,-105,-112,-92]} 1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Bf4 (5. Qb3 Nf6 6. Bg5 c6 7. e4 dxe4 8. Bc4 Qe7 9. a4 h6 10. Bxf6 gxf6 11. Nge2 f5 12. a5 Bg7 {½-½ (58) Dubov,D (2691)-Fedoseev,V (2707) Satka 2018}) 5... Nf6 6. e3 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} Bd6 {LiveBook: 62 Games} 7. Nge2 O-O 8. Bg3 $146 {The position is equal.} ({Predecessor:} 8. h3 Re8 9. Qc2 Nc6 10. O-O-O Be6 11. g4 Rc8 12. Kb1 Bf8 {0-1 (53) Sardo,G (2186)-Brancaleoni,M (2286) Cutro 2006}) 8... Re8 9. Nf4 c6 (9... c5 $15 10. Be2 (10. dxc5 Bxf4 11. Bxf4 d4 $17) 10... cxd4 11. exd4 g5) 10. Be2 Qe7 11. O-O Nbd7 12. Rc1 Ne4 13. Nxe4 dxe4 14. Qc2 Nf6 15. Nh5 Nxh5 16. Bxh5 Bxg3 17. fxg3 g6 18. Be2 f5 19. Bc4+ (19. g4 {feels hotter.} fxg4 20. Rf4 Be6 21. Bxg4 Bd5 22. Rcf1) 19... Be6 20. Qb3 Bxc4 21. Rxc4 {Rb4+ is the strong threat.} Qe6 22. Qc2 Rad8 23. b4 Rd5 24. Rc5 Red8 25. Qb3 Kg7 26. a4 R8d6 27. Qc2 h5 28. Rb1 Kf6 29. h4 Rd7 30. Rc1 Rxc5 31. bxc5 $11 {[%mdl 4096] Endgame KQR-KQR} Rg7 32. Rb1 Re7 33. Rb6 Kf7 34. Qb2 Qd7 35. Qb3+ Kg7 36. Kf2 Kh7 37. Qc4 Kg7 38. Kg1 Kh7 39. Qb4 Qc7 40. Qe1 Qd7 41. Qf2 Qc7 42. Kf1 Rg7 43. Qf4 Qf7 $36 {[%mdl 2048] Black has some pressure.} 44. Kg1 Qc4 45. a5 Qd3 46. Kh2 Qd2 47. Rb3 (47. Qb8 $11 {remains equal.}) 47... Qc2 (47... Qxa5 $17 48. Qf2 Kg8) 48. Ra3 Qd2 (48... Qb2 $11 49. Ra4 Qd2) 49. Rb3 $17 Qxa5 50. Qb8 {[#]} Qc7 $1 {[%cal Rc7b8]} 51. Qa8 {Precision: White = 52%, Black = 63%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Schuster, Karsten"]
[Black "Koelle, Tobias"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2283"]
[BlackElo "2125"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,137,10,10,10,18,20,12,2,34,40,48,46,58,49,54,44,112,81,82,72,79,78,98,40,33,43,110,110,110,110,110,106,112,112,111,106,120,104,104,97,95,88,113,102,115,110,114,114,113,106,164,165,165,158,161,140,131,124,144,145,140,105,125,100,149,130,129,149,150,130,321,297,613,602,586,435,585,593,805,787,841,733,1987,1799,1773,1738,1571,1285,1689,1504,6531,6370,29979,29980,29980,5245,5097,865,1245,0,2983,2473,29971,29972,29972,29973,29972,29962,29962,29966,9806,5930,29985,29984,29986,29986]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 Bf5 7. Qb3 Na5 8. Qa4+ {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3} Bd7 9. Qc2 e6 10. Bd3 Rc8 (10... Nh5 11. Be5 Nc6 12. Qe2 Nf6 13. Nf3 Nxe5 14. Nxe5 Bd6 15. O-O O-O {½-½ (28) Meier,G (2639)-Nguyen,N (2620) Batumi 2018}) 11. Nf3 Be7 12. h3 b5 {[#] LiveBook: 20 Games. ...b4 is the strong threat.} 13. a3 a6 14. O-O O-O 15. Qe2 Nc4 $146 ({Predecessor:} 15... Bc6) 16. Rfc1 Bc6 17. a4 Qb6 18. axb5 axb5 19. Ne5 Ra8 ({Black should try} 19... Be8 $14) 20. Rxa8 Rxa8 21. Nxc6 Qxc6 22. b3 Na3 23. Bxb5 (23. e4 $16 Qb7 24. e5) 23... Nxb5 $14 24. Qxb5 Rc8 {[#]} (24... Qxb5 $14 25. Nxb5 Bb4) 25. Qxc6 $1 $16 Rxc6 26. Ne2 Rxc1+ 27. Nxc1 {[%mdl 4096] Endgame KBN-KBN} Kf8 28. Kf1 Ke8 29. Ke2 Kd7 30. Nd3 Ne4 31. f3 Nc3+ 32. Kd2 Nb5 33. Bg3 f6 34. Kc2 g5 35. Be1 Bd6 36. Bb4 e5 (36... Bxb4 $16 37. Nxb4 h6) 37. Bxd6 Kxd6 38. dxe5+ fxe5 $18 {KN-KN} 39. b4 Na3+ 40. Kd2 Nc4+ 41. Ke2 h5 42. g3 Na3 43. e4 Nb5 44. Ke3 Na3 45. Ne1 Nc4+ 46. Kd3 Na3 $2 (46... Nb2+ $16 47. Kc2 Nc4) 47. Nc2 dxe4+ $2 (47... Nb5 48. Ne3 dxe4+ 49. fxe4 (49. Kxe4 Ke6 $18) 49... Kd7) 48. fxe4 Nb5 49. Ne3 Ke6 50. Nf5 g4 51. h4 Na3 52. Kc3 Nb1+ 53. Kc2 Na3+ 54. Kb3 Nb1 55. Kc4 Nd2+ 56. Kd3 Nb1 57. Ng7+ Kf7 58. b5 Ke7 59. Kc4 (59. b6 $142 Kd8 60. Nxh5 Na3 61. Nf6 Nb5 62. Nxg4 Nd6 63. Nxe5 Ke8 64. h5) 59... Kd6 60. Nf5+ (60. Ne8+ $142 Kd7 61. Nf6+ Kd6 62. b6) 60... Ke6 61. Ng7+ (61. b6 $142 Kd7 62. Ng7) 61... Kd6 62. Nxh5 Na3+ 63. Kb4 Nc2+ 64. Ka5 Nd4 65. Nf6 Nb3+ 66. Ka6 Nc5+ 67. Ka7 Kc7 68. b6+ Kc6 69. h5 {Precision: White = 70%, Black = 38%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Markmann, Ulrich"]
[Black "Chanda, Sandipan"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2282"]
[BlackElo "2535"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,68,12,13,5,9,8,23,8,17,11,15,-12,0,5,7,13,10,13,11,0,0,-6,6,0,0,-6,-6,-4,0,0,0,0,0,-2,-2,-3,-3,-12,0,0,0,-11,-11,-27,-25,-21,-20,-58,-26,-31,-13,-30,-22,-40,0,0,0,-132,-132,-573,-566]} 1. Nf3 f5 2. d3 d6 3. e4 e5 4. Nc3 Nc6 (4... Be7 5. d4 fxe4 6. Nxe4 d5 7. Neg5 exd4 8. Bd3 Qd6 9. Nxd4 c5 10. Nb5 Qe5+ 11. Be3 Na6 12. O-O {1-0 (36) Svidler,P (2751)-Bu,X (2710) Tbilisi 2017}) 5. exf5 Nge7 {LiveBook: 8 Games} 6. d4 {A04: Unusual lines after 1 Nf3 and King's Indian Attack} exd4 7. Nxd4 Nxd4 8. Qxd4 {Black should prevent f6.White has an edge.} Nxf5 9. Qe4+ Qe7 10. Bf4 $146 ({Predecessor:} 10. Bd3 Qxe4+ 11. Nxe4 Be7 12. c4 {½-½ (41) Pelletier,Y (2563)-Borisek,J (2571) Zillertal 2015}) 10... Qxe4+ 11. Nxe4 d5 12. Ng3 Bd6 13. Bxd6 Nxd6 14. O-O-O Be6 15. Re1 Kf7 16. Bd3 Rhe8 17. Re5 g6 18. Rhe1 Kf6 19. f4 Nf7 20. R5e3 Bd7 21. Rxe8 Rxe8 22. Rxe8 Bxe8 $11 {[%mdl 4096] Endgame KBN-KBN} 23. Kd2 Nd6 24. c3 c5 25. Ne2 Bd7 26. b4 b6 27. bxc5 bxc5 28. Ng1 a5 29. Nf3 a4 30. Ke3 a3 31. Nd2 Be6 32. Nb1 $1 c4 33. Bc2 (33. Be2 $1 $11) 33... Nb5 $17 34. Ba4 $2 {[%mdl 8192] [#]} (34. Ke2 $17 {is tougher.}) 34... Bf5 {Precision: White = 39%, Black = 62%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Donchenko, Anatoly"]
[Black "Semprun Martinez, Fernando"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2269"]
[BlackElo "2102"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,45,0,0,-22,3,13,17,36,7,-4,9,-5,45,33,46,40,54,37,148,147,92,106,212,207,462,461,713,669]} 1. d4 Nf6 2. Nf3 g6 3. g3 d5 4. Bg2 Bg7 5. O-O O-O 6. c4 c6 7. Qb3 dxc4 8. Qxc4 Be6 9. Qc2 Bf5 {D78: Grünfeldindisch (Fianchetto 6.0-0 c6)} 10. Qb3 Qb6 {LiveBook: 19 Partien} 11. Qa3 (11. Nbd2 Nbd7 12. Qa3 c5 13. Nc4 Qb5 14. Ne3 Be4 15. dxc5 Qxc5 16. Qxc5 Nxc5 17. Bd2 {½-½ (39) Kunin,V (2576)-Fridman,D (2639) Helmond 2015}) 11... Na6 {Die Stellung ist ausgeglichen.} 12. Bd2 Ne4 13. Ba5 Qb5 14. Nc3 Nxc3 15. Bxc3 Be4 16. Qxe7 Rfe8 17. Qh4 h6 $146 18. Qf4 Bf5 {[#]} (18... g5 $14 19. Qg4 Qd5) 19. Ne5 $1 $16 Qxe2 (19... Rad8 $142) 20. Rfe1 Qh5 {[#]} (20... Qb5 $16) 21. d5 $1 $18 {[%cal Rd5c6]} cxd5 $2 (21... Qg5 22. Qc4 (22. dxc6 Qxf4 23. gxf4 b6 $16) 22... Bxe5) 22. Bxd5 Re7 (22... Qg5 $142 23. Bxf7+ Kh7 24. Qxg5 hxg5 25. Bxe8 Rxe8) 23. Nxf7 {Precision: Weiß = 65%, Schwarz = 22%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Wintzer, Joachim"]
[Black "Yakimenko, Alexander A."]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2260"]
[BlackElo "2101"]
[Annotator "TA"]
[PlyCount "128"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,128,8,12,17,48,43,55,64,57,44,46,46,51,39,55,49,43,33,49,22,41,0,0,6,4,5,48,-50,14,0,0,0,0,0,0,-23,-20,-31,-23,-27,0,-12,-12,-10,80,81,129,115,119,111,123,76,399,105,236,235,226,222,222,222,335,81,87,63,66,68,70,16,52,0,8,2,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Bg4 {A25: English Opening vs King's Indian with ...Nc6 but without early d3} 7. h3 Be6 {LiveBook: 6 Games} 8. d3 Qc8 $146 ({Predecessor:} 8... h5 9. Nd5 Qd7 10. Be3 h4 11. g4 f5 12. gxf5 gxf5 13. exf5 Bxf5 14. Qb3 {½-½ (44) Miezis,N (2551)-Starostits,I (2463) Riga 2014}) 9. Nd5 Nge7 10. Bg5 h6 11. Be3 Bd7 12. Rc1 O-O 13. h4 Re8 14. O-O Nd4 15. Qd2 Kh7 16. Kh2 c5 17. f4 Nxd5 18. cxd5 Bg4 19. Ng1 {[%cal Be2g1,Bg1h3,Bh3f4,Bf4e6][%mdl 32]} Qd7 20. Rf2 (20. fxe5 $14 Bxe5 21. Bxh6) 20... Qe7 (20... exf4 $15 21. Bxf4 f5) 21. Bh3 (21. Bxd4 {looks sharper.} exd4 22. Bh3 Bxh3 23. Nxh3 f5 24. Re2) 21... Bxh3 22. Nxh3 f5 23. fxe5 Bxe5 24. Bxd4 Bxd4 25. Re2 fxe4 26. Rxe4 Qf7 27. Nf4 Rxe4 28. dxe4 Qf6 (28... Be5 $11 {remains equal.}) 29. Ne6 $16 Be5 {[#] And now ...Qxh4+ would win.} 30. Kg2 Qe7 31. Rf1 Re8 32. b3 Bg7 $2 {[%mdl 8192] [#]} (32... b5 $16) 33. Rf3 $2 (33. h5 $1 $18 {[%mdl 512]}) 33... Qd7 (33... Be5 $16) 34. Qf4 Re7 35. h5 gxh5 36. Qf5+ Kg8 (36... Kh8 $142 37. Qxh5 Qe8) 37. Qxh5 $2 (37. Qg6 $18 {[%csl Ge6][%cal Rf3f8] and the rest is easy.} Rf7 38. e5 (38. Qxh5 Rxf3 39. Qxf3 b5 $16) 38... dxe5 39. d6) 37... Rf7 38. Rf4 Rxf4 39. gxf4 b5 $1 40. Kf2 (40. Qe2 $14) 40... c4 $1 $11 41. Ke2 (41. Qe2 $14) 41... a5 {The position is equal.} (41... cxb3 {is interesting.} 42. axb3 a5 43. Kd3 a4 44. Nxg7 Qxg7 45. Qe8+ Kh7) 42. bxc4 bxc4 43. e5 dxe5 44. Nxg7 Qxg7 45. fxe5 {[%mdl 4096] Endgame KQ-KQ} Qg2+ 46. Ke1 Qe4+ 47. Kf2 Qd4+ 48. Ke2 Qd3+ 49. Kf2 Qd2+ 50. Kf1 $1 Qc1+ 51. Ke2 {Strongly threatening Qg6+.} Qc2+ 52. Ke3 {Qe8+ is the strong threat.} Qd3+ 53. Kf2 Qd4+ 54. Ke2 {Hoping for Qg6+.} ({Much weaker is} 54. Kg3 Qe3+ 55. Kh2 Qd2+ 56. Kh3 (56. Kg3 $2 Qg5+ 57. Qxg5+ hxg5 $19) 56... Qxd5 $17) 54... Qe4+ 55. Kf2 Qxd5 56. Qg6+ Kf8 57. Qxh6+ Ke8 58. Qf6 Qf7 59. Ke3 Qxf6 60. exf6 Kf7 61. Kd4 Kxf6 62. Kxc4 Ke6 63. Kb5 Kd6 64. Kxa5 {aiming for Kb6.} Kc6 {Precision: White = 44%, Black = 48%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Groetzbach, Julian"]
[Black "Wille, Thomas"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2247"]
[BlackElo "2096"]
[Annotator "TA"]
[PlyCount "167"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,167,13,22,0,8,8,66,75,81,68,75,57,63,62,143,142,132,120,237,136,153,151,162,177,167,156,202,201,245,119,126,91,90,83,141,106,92,8,8,8,8,0,0,0,8,0,8,8,8,8,8,8,8,0,8,8,8,8,8,8,8,0,0,0,5,0,8,8,8,8,8,8,29,32,39,31,26,9,60,60,60,42,101,87,362,350,259,309,387,206,206,206,206,206,206,206,206,206,206,206,206,206,206,206,206,206,206,206,206,206,206,206,206,206,206,206,206,0,206,206,206,206,206,206,206,206,5181,207,29966,29963,29976,29977,29977,29978,29982,236,29983,0,0,0,0,0,0,0,0,0,0,0,29986,29987,29987,29988]} 1. e4 c6 2. d4 d5 3. Nd2 {[%cal Bb1d2,Bd2e4,Be4g5][%mdl 32]} dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 g6 7. N1f3 Bg7 8. Qe2 O-O 9. O-O h6 {LiveBook: 6 Games. B17: Caro-Kann: Modern Line (4...Nd7)} 10. Nxf7 (10. Ne4 Nxe4 11. Qxe4 c5 12. Bc4 e6 13. Be3 Nf6 14. Qd3 Ng4 15. dxc5 Qc7 16. Rad1 Nxe3 17. Qxe3 {½-½ (75) Hou,Y (2591)-Ruan,L (2480) Antakya 2010 CBM 139 Extra [Moradiabadi,E]}) 10... Rxf7 11. Bxg6 Nf8 $146 (11... Rf8 $1 $11) ({Predecessor:} 11... Rf8 12. c4 Ne8 13. Re1 Ndf6 14. h3 Nd6 15. Bf4 Nd5 16. Bxh6 Bxh6 17. cxd5 cxd5 {1-0 (39) Koziak,V (2470)-Urban,K (2478) Police 2010}) 12. Bxf7+ $14 Kxf7 13. Re1 Bf5 14. Bf4 Ng6 15. Ne5+ Nxe5 (15... Kg8 $14) 16. dxe5 $16 ({But not} 16. Bxe5 $6 Kg8 $14) (16. Qxe5 Kg6 $11) 16... Nd5 {[#]} 17. Bxh6 $1 {[%mdl 512]} e6 (17... Qh8 $16 18. Qf3 e6) (17... Bxh6 18. Qh5+) 18. Bxg7 ({White should try} 18. Qh5+ $1 $18 Bg6 19. Qf3+ Bf5 20. Bxg7 Kxg7 21. c4) 18... Kxg7 19. Rad1 b5 20. c4 bxc4 21. Qxc4 Qg5 22. Qxc6 Rh8 23. Rxd5 (23. Qb7+ $18 {has better winning chances.} Kg6 24. Rd4 (24. Qxa7 Qh5 $11)) 23... exd5 24. Qxd5 Rd8 25. Qc6 Rd2 (25... Rc8 $142 26. Qb7+ Kh8) 26. e6 Qf4 {[#]} 27. Qb7+ (27. Qc3+ $1 $16 Kh7 28. f3) 27... Kh6 $11 28. Qxa7 {Threatens to win with h4.} Re2 {[%cal Re2e1]} 29. Rd1 Qd2 {[%cal Rd2d1]} 30. Rf1 Bxe6 (30... Re1 $5 31. Qa6 $8 Bd3 32. Qxd3 Qxd3 33. Rxe1 Qd2 $11) 31. h3 Qxb2 32. a4 Qe5 33. Qb6 Kg7 34. Rc1 Ra2 35. Qc7+ Kf6 36. Qd8+ Kg6 37. Qe8+ Kg7 38. Qe7+ Kg6 39. Qe8+ Kg7 40. Qe7+ Kg6 41. h4 Ra1 42. Rxa1 Qxa1+ 43. Kh2 Qe5+ $1 44. g3 {White wants to play a5!} Qe2 (44... Qf5 $5 {[%cal Rf5f2]} 45. Qg5+ Qxg5 46. hxg5 Kxg5 $14) 45. Qg5+ Kf7 46. Qf4+ Ke7 47. a5 {With the idea Qc7+.} Qa2 (47... Qf1 $11) 48. Qc7+ Bd7 49. Qc5+ Ke8 (49... Kf7 $14) 50. Qb6 {Strongly threatening a6.} Qc2 $2 {[%mdl 8192]} (50... Bc8 $16 51. Qe3+ Kd7) 51. a6 $18 Bc6 52. a7 Kf7 {[#] intending ...Qe4.} 53. a8=Q $1 {[%mdl 512]} Bxa8 54. Qa7+ Kg6 55. Qxa8 Qxf2+ {[%mdl 4096] Endgame KQ-KQ} 56. Qg2 Qe3 57. Qc2+ Kh6 58. Kg2 Kg7 59. Qf2 Qe6 60. Qf3 Kh7 61. g4 {aiming for Qf5+.} Qc4 62. Kg3 Qd4 63. h5 {And now Qf7+ would win.} Qg1+ 64. Kh3 Qd4 65. Qf7+ Kh8 66. Qf8+ Kh7 67. Qf7+ Kh8 68. Qe8+ Kh7 69. Qe7+ Kh6 70. Qe6+ Kh7 71. Kg3 {Black must now prevent Qf7+.} Qg1+ $2 (71... Kg7 72. Qe7+ Kh6 73. Qf8+ Kh7 74. Qf7+ Kh8) 72. Kf4 Qf2+ $2 (72... Qc1+ $18 73. Kf5 Qc7 74. Qg6+ Kh8 75. Qf6+ Kh7) 73. Kg5 Qd2+ {[#]} 74. Kf6 $1 Qh6+ 75. Kf7 Qg7+ 76. Ke8 {White wants to mate with Qf7.} Qa1 $2 (76... Kh8 $18 77. h6 Qb2) 77. g5 $2 (77. Ke7 {mates} Qa3+ 78. Kf7 Qf3+ 79. Qf5+ Qxf5+ 80. gxf5 Kh6 81. Ke6 Kxh5 82. f6) 77... Qa8+ $11 78. Ke7 {Intending Qf7+ and mate.} Qa3+ 79. Kf6 {White threatens Qf7+ and mate.} Qb2+ 80. Qe5 Qb6+ 81. Kf7 {[%csl Gf7][%cal Re5g7]} Qb3+ $1 82. Ke8 {Threatening mate with Qe7+.} Qa4+ $2 {[%mdl 8192]} (82... Qf7+ $11 83. Kd8 Qxh5) 83. Kf8 {[%csl Gf8][%cal Re5g7]} Qa8+ 84. Qe8 {Precision: White = 62%, Black = 44%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Dobrikov, Marco"]
[Black "Perske, Thore"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2231"]
[BlackElo "2454"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,84,0,0,0,0,0,0,0,-8,0,0,0,-19,-29,-47,-25,-67,-66,-70,-79,-79,-77,-67,-75,-72,-79,-98,-99,-99,-99,-92,-94,-94,-86,-199,-106,-113,-90,-118,-118,-120,-126,-131,-128,-465,-464,-506,-506,-504,-485,-490,-464,-463,-463,-527,-513,-937,-925,-836,-825,-997,-995,-1145,-1089,-1233,-1158]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qb1 c4 9. f4 Nc6 10. Nf3 Bd7 11. Be2 O-O-O {C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4} 12. O-O f6 13. Ra2 (13. g3 Nge7 14. Nh4 Rhg8 15. Ng2 Rdf8 16. Qb2 Be8 17. Ne3 Qa5 18. Rad1 h6 19. a4 {1-0 (55) Roa Alonso,S (2401)-Moreno Trujillo,A (2541) Madrid 2013}) 13... Nge7 {The position is equal.} 14. Qe1 Rdg8 $146 ({Predecessor:} 14... Rdf8 15. Nh4 f5 16. Qf2 Rfg8 {½-½ (25) Ananya,S (1966)-Ankitha,G (1741) Chennai 2016}) 15. Nh4 fxe5 16. fxe5 g5 {[%cal Bg7g5,Bg5g4][%mdl 32]} 17. Nf3 $1 {[%cal Rf3g5]} h6 {[%cal Bh7h6,Bh6h5][%mdl 32]} 18. h4 {[%cal Rh4g5]} g4 19. Nh2 h5 $1 20. Rf6 Nf5 21. Nf1 Rf8 22. Bg5 Rxf6 23. Bxf6 Rg8 24. Ng3 Nxg3 25. Qxg3 Be8 {[%cal Bd7e8,Be8g6,Bg6e4][%mdl 32]} 26. Qe3 Bg6 27. Bd1 {[#]} (27. Bf1 $17) 27... Kd7 (27... Qb5 $1 $19 {[%cal Rb5b1] And now ...Qb1 would win.} 28. Qc1 Qa5) 28. Qc1 b6 29. Qb2 Be4 30. Ra1 Kc8 31. Qc1 Qa5 32. Qb2 $2 {[%mdl 8192] [#]} (32. Qd2 $17 {is a better chance.}) 32... Nxd4 $1 $19 {[%mdl 512] Strongly threatening ...Nf3+.Black is clearly winning.} 33. Qb4 (33. cxd4 Qe1+) 33... Qxb4 34. axb4 Nb5 35. Bg5 Kb7 36. Bd2 Rf8 37. Be2 Bxc2 38. Rf1 (38. Rc1 $142 Bd3 39. Bxd3 cxd3 40. Be1) 38... Rxf1+ 39. Kxf1 a5 40. bxa5 bxa5 {[%cal Bb6a5,Ba5a4][%mdl 32]} 41. Kf2 a4 42. Bc1 Nxc3 {Precision: White = 41%, Black = 80%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Zeier, Klaus"]
[Black "Koch, Yannick"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2228"]
[BlackElo "2048"]
[Annotator "ChessBase"]
[PlyCount "97"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Bd3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:46]} 4. e5 {[%emt 0:00:16]} Nfd7 {[%emt 0:00:07]} 5. f4 {[%emt 0:00:29]} c5 {[%emt 0:00:49]} 6. c3 {[%emt 0:00:13]} Nc6 {[%emt 0:00:37]} 7. Nf3 {[%emt 0:00:17]} cxd4 {[%emt 0:02:27]} 8. cxd4 {[%emt 0:00:13]} Qb6 {[%emt 0:00:37]} 9. Bc2 {[%emt 0:00:48]} Nb4 {[%emt 0:03:08]} 10. Nc3 {[%emt 0:00:31]} Nxc2+ {[%emt 0:00:47]} 11. Qxc2 {[%emt 0:00:04]} f5 {[%emt 0:06:42]} 12. O-O {[%emt 0:08:04]} Be7 {[%emt 0:02:33]} 13. Kh1 {[%emt 0:01:10]} O-O {[%emt 0:07:18]} 14. Rg1 {[%emt 0:01:01]} Nb8 {[%emt 0:05:45]} 15. g4 {[%emt 0:06:21]} Nc6 {[%emt 0:00:38]} 16. Be3 {[%emt 0:09:17]} Bd7 {[%emt 0:05:56]} 17. Qg2 {[%emt 0:00:57]} g6 {[%emt 0:01:51]} 18. gxf5 {[%emt 0:05:30]} Rxf5 {[%emt 0:00:12]} 19. Rac1 {[%emt 0:08:13]} Nb4 {[%emt 0:02:54]} 20. Qh3 {[%emt 0:05:05]} Nd3 {[%emt 0:04:02]} 21. Rc2 {[%emt 0:00:50]} Rc8 {[%emt 0:30:19]} 22. Rcg2 {[%emt 0:12:45]} Be8 {[%emt 0:00:48]} 23. Nxd5 {[%emt 0:00:27]} Qd8 {[%emt 0:02:55]} 24. Nc3 {[%emt 0:06:25]} Nxf4 {[%emt 0:04:02]} 25. Bxf4 {[%emt 0:02:35]} Rxf4 {[%emt 0:00:04]} 26. Qxe6+ {[%emt 0:04:38]} Kg7 {[%emt 0:06:24]} 27. Nd5 {[%emt 0:07:51]} Rxf3 {[%emt 0:04:16]} 28. Nxe7 {[%emt 0:01:37]} Bf7 {[%emt 0:02:53]} 29. Qxc8 {[%emt 0:03:53]} Qxe7 {[%emt 0:00:17]} 30. Rc1 {[%emt 0:01:38]} Bd5 {[%emt 0:00:17]} 31. Kg1 {[%emt 0:00:16]} Rf7 {[%emt 0:00:52]} 32. Rg3 {[%emt 0:00:50]} h5 {[%emt 0:04:37]} 33. Qc5 {[%emt 0:01:20]} Qe6 {[%emt 0:00:47]} 34. Qd6 {[%emt 0:00:48]} Bxa2 {[%emt 0:00:43]} 35. Qxe6 {[%emt 0:01:24]} Bxe6 {[%emt 0:00:05]} 36. Rgc3 {[%emt 0:00:33]} Rf4 {[%emt 0:00:41]} 37. Rc7+ {[%emt 0:00:27]} Kh6 {[%emt 0:00:04]} 38. Re7 {[%emt 0:02:36]} Bd5 {[%emt 0:00:20]} 39. Rd7 {[%emt 0:00:45]} Rg4+ {[%emt 0:01:18]} 40. Kf2 {[%emt 0:00:30]} Rg2+ {[%emt 0:00:14]} 41. Ke3 {[%emt 0:30:21]} Be6 {[%emt 0:01:23]} 42. Rd6 {[%emt 0:00:00]} Bf5 {[%emt 0:00:31]} 43. e6 {[%emt 0:00:00]} Rxh2 {[%emt 0:02:19]} 44. Re1 {[%emt 0:00:00]} Rh3+ {[%emt 0:03:31]} 45. Kf4 {[%emt 0:00:00]} Rh4+ {[%emt 0:02:38]} 46. Ke5 {[%emt 0:00:00]} Kg7 {[%emt 0:00:20]} 47. Rd7+ {[%emt 0:00:00]} Kf8 {[%emt 0:00:07]} 48. Kf6 {[%emt 0:00:00]} Ke8 {[%emt 0:00:48]} 49. Rg7 {[%emt 0:00:00]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Pieper, Thomas"]
[Black "Hoffmann, Michael"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2213"]
[BlackElo "2441"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,38,2,-2,0,8,9,9,7,8,14,0,17,0,0,0,5,-16,-13,-22,-14,-14,0,0,0,0,-12,-11,-11]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. g3 d5 6. Nf3 Nf6 {B41: Sicilian: Kan Variation: 5 c4} 7. exd5 {LiveBook: 13 Games. The position is equal.} exd5 (7... Qxd5 8. Nbd2 Nc6 9. Bg2 Bc5 10. O-O O-O 11. c3 Qd8 12. Qe2 Qe7 13. Nc4 Nd5 14. a4 {½-½ (46) Ponkratov,P (2603)-Bocharov,D (2602) Khanty-Mansiysk 2013}) 8. Bg2 Nc6 9. O-O Be7 10. Nbd2 O-O $146 ({Predecessor:} 10... Bg4 11. h3 Bh5 12. Nb3 Ne4 13. Be3 Bf6 14. c3 O-O 15. Nbd4 Rc8 16. Re1 Qd6 17. Qa4 Bd8 18. Nxc6 Rxc6 19. Bf4 {½-½ (19) Kieninger,G-Schmidt,W Minden 1959}) 11. Nb3 Bg4 12. h3 Bh5 13. Bg5 h6 14. Be3 Re8 15. Re1 Bf8 16. c3 $1 Ne5 17. g4 {[#] Hoping for Nxe5.} Nxf3+ $1 18. Bxf3 Bg6 19. Bf4 Rxe1+ {Precision: White = 80%, Black = 42%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Moeldner, Juergen"]
[Black "Finkenflugel, Renzo"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2209"]
[BlackElo "1990"]
[Annotator "NA"]
[PlyCount "47"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:00]} 3. e5 {[%emt 0:00:14]} Bf5 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:09]} e6 {[%emt 0:00:02]} 5. Be2 {[%emt 0:00:07]} Ne7 {[%emt 0:00:07]} 6. Nbd2 {[%emt 0:00:51]} c5 {[%emt 0:02:22]} 7. dxc5 {[%emt 0:01:59]} Nec6 {[%emt 0:01:40]} 8. Nb3 {[%emt 0:03:42]} Nd7 {[%emt 0:04:13]} 9. Be3 {[%emt 0:04:09]} Be4 {[%emt 0:17:27]} 10. Bb5 {[%emt 0:07:09]} Bxf3 {[%emt 0:01:24]} 11. Qxf3 {[%emt 0:01:51]} Ncxe5 {[%emt 0:10:30] [#]} 12. Qg3 $1 {[%emt 0:02:04]} Nc6 {[%emt 0:06:16]} 13. O-O-O {[%emt 0:02:26]} g6 {[%emt 0:05:53]} 14. Rhe1 {[%emt 0:09:44]} Be7 {[%emt 0:04:36]} 15. Bh6 {[%emt 0:09:20]} Rc8 {[%emt 0:09:38]} 16. Kb1 {[%emt 0:08:27]} a6 $16 {[%emt 0:03:18]} 17. Ba4 {[%emt 0:02:53]} Qc7 {[%emt 0:07:10]} 18. Qh3 {[%emt 0:02:57]} b5 {[%emt 0:07:11]} 19. cxb6 {[%emt 0:00:57]} Nxb6 {[%emt 0:00:14]} 20. Bg7 {[%emt 0:06:23]} Rg8 {[%emt 0:02:09]} 21. Bxc6+ {[%emt 0:00:45]} Qxc6 {[%emt 0:00:09]} 22. Qxh7 {[%emt 0:00:52]} Qxc2+ {[%emt 0:01:53]} 23. Ka1 {[%emt 0:00:02]} Kd7 {[%emt 0:00:58]} 24. Bd4 {[%emt 0:03:42]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Schaefer, Michael"]
[Black "Ott, Josef Sebastian"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2185"]
[BlackElo "1961"]
[Annotator "NA"]
[PlyCount "49"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 3. d5 {[%emt 0:01:36]} e6 {[%emt 0:00:02]} 4. c4 {[%emt 0:00:27]} d6 {[%emt 0:00:19]} 5. Nc3 {[%emt 0:00:06]} exd5 {[%emt 0:00:03]} 6. cxd5 {[%emt 0:00:09]} g6 {[%emt 0:00:09]} 7. Bf4 {[%emt 0:00:06]} a6 {[%emt 0:00:48]} 8. a4 {[%emt 0:00:05]} Bg7 {[%emt 0:00:55]} 9. h3 {[%emt 0:00:25]} O-O {[%emt 0:03:20]} 10. e3 {[%emt 0:04:56]} Qc7 {[%emt 0:16:43] LiveBook: 7 Games A61: Modern Benoni: Nf3 without early e4} 11. Be2 {[%emt 0:02:23]} Nfd7 $146 {[%emt 0:05:25]} ({Predecessor:} 11... Nbd7 12. O-O Rb8 13. Rc1 Re8 14. Nd2 Ne5 15. Bh2 Qe7 16. Kh1 Rd8 17. a5 Ne8 18. f4 {1-0 (43) Nikolic,P (2622)-Bogut,Z (2423) Bihac 2016}) 12. O-O {[%emt 0:01:56]} Ne5 {[%emt 0:01:11]} (12... Re8 $142) 13. Bxe5 {[%emt 0:01:19]} dxe5 {[%emt 0:00:25]} 14. Nd2 {[%emt 0:02:22]} Rd8 {[%emt 0:08:41]} 15. Nc4 {[%emt 0:05:45]} f5 {[%emt 0:01:36]} 16. d6 {[%emt 0:04:13]} Qf7 {[%emt 0:02:54]} 17. Nb6 {[%emt 0:02:49]} Ra7 {[%emt 0:01:45]} 18. Nxc8 {[%emt 0:00:23]} Rxc8 {[%emt 0:00:22]} 19. a5 {[%emt 0:00:57]} Nd7 {[%emt 0:18:26]} 20. Nd5 {[%emt 0:04:52]} Kh8 {[%emt 0:02:51]} 21. Bc4 {[%emt 0:01:32]} Rc6 {[%emt 0:08:43]} 22. Nb6 {[%emt 0:10:44]} Qe8 {[%emt 0:01:37]} 23. Qa4 {[%emt 0:01:03]} Nxb6 {[%emt 0:01:51]} 24. axb6 {[%emt 0:03:52]} Ra8 $18 {[%emt 0:01:33]} 25. Bb5 {[%emt 0:00:20]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Kannenberg, Karl-Heinz"]
[Black "Maruntis, Patrik-Robert"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2182"]
[BlackElo "1680"]
[Annotator "NA"]
[PlyCount "68"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. e3 {[%emt 0:00:12]} e6 {[%emt 0:00:46]} 4. Bd3 {[%emt 0:00:37]} Bd6 {[%emt 0:00:22]} 5. Nbd2 {[%emt 0:00:31]} Nbd7 {[%emt 0:02:41]} 6. c3 {[%emt 0:00:46]} b6 {[%emt 0:04:37]} 7. e4 {[%emt 0:04:33]} dxe4 {[%emt 0:00:49]} 8. Nxe4 {[%emt 0:00:10]} Be7 {[%emt 0:03:23]} 9. O-O {[%emt 0:13:10]} Bb7 {[%emt 0:00:58]} 10. Qe2 {[%emt 0:03:41]} Nxe4 {[%emt 0:10:23] C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4} 11. Bxe4 {[%emt 0:00:14]} Bxe4 {[%emt 0:00:05]} 12. Qxe4 {[%emt 0:00:10]} O-O {[%emt 0:00:38]} 13. Rd1 {[%emt 0:02:31]} c5 $146 {[%emt 0:19:15]} ({Predecessor:} 13... b5 14. Qe2 c6 15. a4 a6 16. Bf4 Nb6 17. axb5 axb5 18. Ne5 Qd5 {1-0 (58) Beerdsen,T (2404)-Fries Nielsen,J (2356) Hamburg 2016}) 14. Qe2 {[%emt 0:02:06]} Qc7 {[%emt 0:07:50]} 15. d5 {[%emt 0:12:35]} e5 {[%emt 0:00:26]} 16. c4 {[%emt 0:11:34]} f5 {[%emt 0:02:21]} 17. Ng5 {[%emt 0:02:37]} Bxg5 {[%emt 0:05:14]} 18. Bxg5 {[%emt 0:00:11]} Qd6 {[%emt 0:00:10]} 19. Bd2 {[%emt 0:02:19]} Rae8 {[%emt 0:04:24]} 20. Rac1 {[%emt 0:03:27]} f4 {[%emt 0:02:19]} 21. f3 {[%emt 0:01:18]} Qg6 {[%emt 0:10:47]} 22. Rf1 {[%emt 0:18:35]} e4 {[%emt 0:03:23]} 23. Bc3 $15 {[%emt 0:04:57]} exf3 {[%emt 0:01:37]} 24. Qxf3 {[%emt 0:00:15]} Re3 {[%emt 0:00:40]} 25. Qd1 {[%emt 0:01:15]} Rf5 {[%emt 0:06:33]} 26. Rf3 {[%emt 0:02:34]} Rg5 {[%emt 0:01:19]} 27. Qf1 {[%emt 0:01:12]} Re4 {[%emt 0:03:20]} 28. Re1 {[%emt 0:05:07]} Rxe1 {[%emt 0:02:13]} 29. Bxe1 {[%emt 0:00:11]} Qe4 {[%emt 0:00:54]} 30. Bc3 {[%emt 0:00:54]} Ne5 {[%emt 0:02:30]} 31. Bxe5 {[%emt 0:01:37]} Rxe5 {[%emt 0:00:21]} 32. Rxf4 {[%emt 0:01:42]} Qe3+ {[%emt 0:00:15]} 33. Kh1 {[%emt 0:00:09]} Qxf4 {[%emt 0:00:10]} 34. Kg1 Qe3+ 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Boehm, Juergen"]
[Black "Morawietz, Dieter"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2174"]
[BlackElo "2408"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,68,52,44,58,49,48,35,94,31,39,35,41,29,44,37,83,20,57,12,7,0,0,0,0,0,0,0,0,-6,5,0,31,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-14,-14,-14,-14,-14,-14,-14,-14]} 1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 c5 5. Bd3 e6 (5... Nf6 6. c3 Nc6 7. Nd2 Qb6 8. Rb1 Bg4 9. Ngf3 e6 10. Qa4 Be7 11. Ne5 O-O 12. Bg5 c4 13. Bc2 Bh5 14. Bxf6 gxf6 {1-0 (52) Mchedlishvili,M (2603)-Amin,B (2689) Riadh 2017}) 6. Bxe4 {A45: Trompowsky Attack} dxe4 7. Nc3 {LiveBook: 17 Games} f5 8. f3 $146 {White is slightly better.} ({Predecessor:} 8. dxc5 Qxd1+ 9. Rxd1 Bxc5 10. Nb5 Na6 11. Ne2 Kf7 12. Be5 Be7 13. Nd6+ Bxd6 14. Rxd6 {0-1 (47) Eichhorn,A (2238)-Hirsch,S (2226) Germany 2004}) 8... cxd4 9. Qxd4 Qa5 {[#]} (9... Qxd4 $14 10. exd4 Be7) 10. fxe4 (10. Bxb8 $1 $16 Rxb8 11. fxe4) 10... Nc6 $14 11. Qc4 Qb4 12. Qxb4 Bxb4 13. Nge2 fxe4 14. O-O ({Better is} 14. a3 $16 Bxc3+ 15. Nxc3) 14... O-O 15. Nxe4 e5 16. Bg3 Bf5 17. N2c3 Bxc3 18. Nxc3 Bxc2 19. Rxf8+ Rxf8 20. e4 h5 21. Rf1 Re8 22. Kf2 Rf8+ {The position is equal.} 23. Ke1 Rxf1+ 24. Kxf1 $11 {[%mdl 4096] Endgame Hoping for Ke2. KBN-KBN} b5 25. Ke2 {[#] Threatens to win with Kd2.} b4 26. Kd2 Nd4 27. Ne2 {And now Nxd4 would win.} Bxe4 28. Nxd4 exd4 {KB-KB} 29. Bf2 Bxg2 30. Bxd4 a6 31. Bc5 b3 32. axb3 g5 {[%cal Bg7g5,Bg5g4][%mdl 32]} 33. Be7 g4 34. Ke3 Kf7 {Precision: White = 55%, Black = 58%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Gohla, Ulf"]
[Black "Martinovic, Sasa"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2158"]
[BlackElo "2555"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,54,17,6,11,33,12,-52,-38,-56,-55,-100,-58,-92,-90,-97,-86,-87,-82,-91,-95,-95,-87,-122,-110,-165,-174,-204,-209,-200,-201,-284,-277,-279,-278,-277,-276,-346,-259,-320,-327,-397,-388]} 1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Nf3 e6 5. g3 Bb4 6. Bd2 Bxf3 {E21: Nimzo-Indian: 4 Nf3} (6... c5 7. dxc5 Bxc5 8. Bg2 O-O 9. O-O Nc6 10. Bf4 Na5 11. b3 d5 12. cxd5 Nxd5 13. Nxd5 Qxd5 14. Qxd5 Bxd5 {½-½ (33) Khismatullin,D (2634)-Tomashevsky,E (2702) Satka 2018}) 7. exf3 O-O 8. Bg2 {LiveBook: 5 Games} Nc6 {The position is equal.} 9. a3 Bxc3 10. bxc3 ({Better is} 10. Bxc3 $11 d5 11. f4) 10... Na5 11. Qa4 $146 ({Predecessor:} 11. Qe2 c6 12. O-O d5 13. cxd5 cxd5 14. f4 {0-1 (44) Kozlov,G-Romizin,N (2223) RCCA email 2002}) 11... d6 {[%cal Bd7d6,Bd6d5][%mdl 32]} 12. c5 d5 13. cxb6 axb6 14. Bg5 Ra7 (14... h6 {looks sharper.} 15. Bf4 Nc4 16. Qb3 b5 17. O-O c6) 15. O-O Qd7 16. Qxd7 Nxd7 17. Rfb1 Nc4 18. Bf1 Nxa3 ({And not} 18... Rxa3 19. Rxa3 Nxa3 20. Ra1 $14) 19. Bc1 (19. Re1 $17 {keeps fighting.}) 19... Rfa8 $19 20. Rb3 {[%cal Rb3a3]} Nc4 21. Rxa7 Rxa7 22. Rb4 (22. Bd3 $142) 22... Ra1 23. Bf4 {intending Kg2.} c6 24. Kg2 b5 25. Bc7 f6 26. f4 Kf7 27. g4 Rc1 {Precision: White = 20%, Black = 70%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Meertens, Martin"]
[Black "Iniyan, P."]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2156"]
[BlackElo "2476"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,81,-46,-54,-37,-76,-58,-106,-103,-90,-43,-137,-131,-133,-122,-115,-116,-115,-124,-147,-82,-66,0,-35,0,0,0,0,0,-111,-102,-102,-91,-103,-72,-244,-206,-196,-201,-202,-191,-227,-217,-210,-216,-318,-303,-273,-288,-334,-313,-703,-695,-649,-593,-906,-904,-871,-879,-852,-867,-1013,-1002,-603]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 b5 8. Qf3 Bb7 9. Bd3 e6 10. O-O-O Qb6 11. Nce2 {LiveBook: 3 Games} Be7 {B96: Sicilian Najdorf: 6 Bg5 e6 7 f4, lines other than 7...Qb6 and 7...Be7} 12. g4 (12. Rhe1 h6 13. Bh4 Nc5 14. Ng3 Ncd7 15. Nge2 Rc8 16. Bf2 Nc5 17. Ng3 O-O 18. Kb1 Qc7 19. Qe2 {½-½ (38) Moe,M (2233)-Genov,P (2435) Ballerup 2018}) 12... h6 13. Bh4 {[#]} g5 $146 {[%mdl 512] Black is better.} ({Predecessor:} 13... Nc5 14. Bxf6 Bxf6 15. h4 Na4 16. g5 Bxd4 17. Nxd4 Nxb2 18. Bxb5+ axb5 19. Kxb2 {½-½ (41) Grota,M (1872)-Lis,M (2151) Poronin 2013}) 14. Bf2 (14. fxg5 Ne5) 14... Qc7 {Strongly threatening ...Nc5.} 15. Nb3 (15. Kb1 $1 $15) 15... gxf4 $17 16. Nxf4 Ne5 17. Qe2 Nxd3+ 18. Nxd3 Nxe4 19. Rhf1 Bf6 ({Black should try} 19... a5 20. Be3 Bg5 21. Bxg5 hxg5) 20. Kb1 a5 {White must now prevent ...a4.} 21. Bd4 Bxd4 22. Nxd4 Qc4 23. Qe3 $1 Bd5 24. Nc1 (24. b3 $1 $11 {remains equal.} Nc3+ 25. Kb2) 24... Rc8 $36 {[%mdl 2048] White is under strong pressure.} 25. Rf4 {[#]} e5 $1 {[%cal Re5f4]} 26. Rxe4 {[#]} O-O $1 27. c3 $2 (27. Rf4 $17 exf4 28. Qxf4) 27... Bxe4+ 28. Qxe4 {b3 is the strong threat.} exd4 29. Rxd4 Qe6 30. Qxe6 fxe6 31. Rxd6 $19 {[%mdl 4096] Endgame KRR-KRN} b4 32. Kc2 (32. Rxe6 $142 bxc3 33. b3) 32... bxc3 33. bxc3 Rf2+ 34. Rd2 Rcf8 35. c4 $2 (35. Nd3 Rxd2+ 36. Kxd2) 35... Rxd2+ {Black is clearly winning.} 36. Kxd2 {KR-KN} Rf2+ 37. Ne2 Rxh2 38. Ke3 Kf7 39. c5 Ke7 40. Nc3 Rh3+ 41. Kd4 {Precision: White = 25%, Black = 74%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Subramanian, Aditya"]
[Black "Meins, Gerlef"]
[Result "1/2-1/2"]
[ECO "E35"]
[WhiteElo "2151"]
[BlackElo "2408"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,53,93,97,76,72,126,33,42,17,14,-55,-42,-46,-4,-40,-12,-20,-3,-48,-45,-40,-30,-106,-36,-153,-144,-140,-39,-43,-12,-11,-10,-20,-23,-18]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 {[%cal Bc1g5,Bg5h4,Bh4g3][%mdl 32]} O-O 7. e3 h6 8. Bh4 {E35: Nimzo-Indian: Classical: 4...d5 5 cxd5 exd5} c5 9. dxc5 g5 (9... Be6 10. Nf3 Nbd7 11. Be2 Rc8 12. c6 bxc6 13. O-O Qa5 14. Nd4 Bd6 15. Rfd1 Rfe8 {0-1 (75) Vidit,S (2718)-Le,Q (2728) Danzhou 2018}) 10. Bg3 Ne4 11. Bd3 {LiveBook: 5 Games} Bxc3+ $146 ({Predecessor:} 11... Bf5 12. Nge2 Nd7 13. Bd6 Re8 14. O-O Bxc5 15. Bxe4 dxe4 16. Bxc5 Nxc5 {1-0 (46) Hirneise,T (2459)-Klekowski,M (2484) Germany 2018}) 12. bxc3 Qf6 ({Black should play} 12... Nd7) 13. Nf3 ({Better is} 13. Bxe4 $16 dxe4 14. Ne2) 13... Nd7 $14 14. O-O (14. Bd6 $5) 14... Ndxc5 15. c4 (15. Be5 $11 Qe7 16. Bd4) 15... Bf5 $1 $15 16. Be5 Qg6 17. cxd5 Nxd3 18. Qxd3 Ng3 19. Qb3 Nxf1 20. Rxf1 Be4 {Hoping for ...Qf5.} 21. Nd4 ({Don't play} 21. Qxb7 Qf5 $17) (21. Bg3 $11) 21... Qb6 (21... Rad8 $17 22. d6 Bxg2 23. Kxg2 Qe4+ 24. Nf3 g4) 22. Qa3 (22. d6 $15) 22... Rfe8 $17 23. Bd6 {[#]} Bxd5 (23... Rad8 $1 $17 24. Bc5 Qg6) 24. Nf5 $1 $15 {Threatens to win with Qc3.} Kh7 {next ...Be6 is good for Black.} 25. Qc3 {[%csl Gf5][%cal Rc3g7]} Kg6 26. Ne7+ Rxe7 $1 27. Bxe7 {Precision: White = 20%, Black = 43%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Jerie, Sven"]
[Black "Zajogin, Alexander"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2133"]
[BlackElo "2408"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,114,-10,-20,-17,-10,-10,-17,-21,-26,-20,-28,45,44,36,0,0,0,13,0,0,0,0,0,0,0,0,0,62,62,60,47,44,29,38,27,45,56,55,55,55,43,41,25,24,22,31,25,39,9,14,0,33,23,47,13,31,0,7,0,0,0,0,0,0,0,0,-94,-90,-114,-53,-118,-110,-139,-64,-349,0,-422,-118,-259,-249,-259,-253,-238,-172,-287,-247,-681,-908,-879,-842,-828,-825,-949,-910,-2535,-2245,-29981,-29982,-12842,-12842]} 1. Nf3 d5 2. d4 e6 3. Bf4 c5 4. c3 Nc6 5. e3 Nf6 6. h3 Bd6 7. Bxd6 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Qxd6 8. Nbd2 O-O 9. Bb5 {LiveBook: 11 Games. The position is equal.} (9. Be2 e5 10. dxe5 Nxe5 11. Nxe5 Qxe5 12. O-O Bf5 13. Nf3 Qe7 14. Bd3 Be4 {½-½ (53) Ondozi,M (2402)-Diermair,A (2501) Batumi 2018}) 9... a6 10. Bxc6 Qxc6 $146 ({Predecessor:} 10... bxc6 11. Ne5 Nd7 12. Ndf3 f6 13. Nxd7 Bxd7 14. O-O e5 {0-1 (34) Hemala,J (1742)-Nahalka,J (1761) Slovakia 2018}) 11. Ne5 Qc7 12. O-O b6 {[%cal Bb7b6,Bb6b5][%mdl 32]} 13. b4 Ne4 ({Black should try} 13... c4 $11) 14. Nxe4 $14 dxe4 15. Qb3 f6 16. Nc4 b5 17. Nd2 c4 18. Qc2 f5 $1 19. a4 {[#] Hoping for axb5.} Bd7 20. axb5 axb5 21. Qb2 Ra4 ({Better is} 21... Bc6 $11) 22. Rxa4 bxa4 23. Qa2 Rc8 24. Rb1 {[#] aiming for b5.} Bb5 25. Ra1 h6 26. Nb1 Qc6 27. Na3 Ra8 28. Qc2 Qd5 29. Nxb5 (29. Qe2 {looks sharper.} g5 30. Kf1 Bd7 31. Ke1 Rc8 32. Rb1) 29... Qxb5 {[%mdl 4096] Endgame KQR-KQR} 30. Ra3 Kf7 31. Qd1 g6 32. Qe2 Qd5 33. Qd1 Qc6 34. Kf1 Ke7 35. Qb1 Qb5 36. Qd1 Kd6 37. Kg1 Kc7 38. Qe2 Kb6 39. Qd1 Qc6 40. Qe2 Kb5 41. f4 (41. Kf1 $11) 41... exf3 $1 $17 42. gxf3 Qd5 (42... g5 $17) 43. Qg2 (43. Kg2 $15) 43... e5 44. e4 Qe6 (44... Qd8 $17 45. d5 Qb6+ 46. Qf2 fxe4 47. Qxb6+ Kxb6 48. fxe4 Kb5) 45. Qc2 $2 {[%mdl 8192]} ({White should play} 45. d5 $15 Qb6+ 46. Qf2) 45... Qb6 $2 (45... exd4 $19 {Threatens to win with ...fxe4.} 46. cxd4 Qd6) 46. Qf2 $2 {[%mdl 8192]} (46. exf5 $11 {and White is okay.} exd4 47. Qe4 dxc3+ 48. Kg2) 46... Rd8 $2 (46... exd4 $19 {has better winning chances.} 47. cxd4 Rd8) 47. d5 (47. dxe5 $17 {was the only chance.} Qxf2+ 48. Kxf2) 47... Qxf2+ $19 48. Kxf2 fxe4 49. fxe4 {KR-KR} Rf8+ 50. Ke2 (50. Kg2 {was forced.}) 50... Rf4 51. Ke3 $2 (51. Ra1) 51... Rh4 52. Ra1 Rxh3+ 53. Kd2 g5 54. Rf1 a3 {[%cal Ba4a3,Ba3a2][%mdl 32]} 55. Rf8 a2 56. Ra8 Rh1 57. Ra5+ Kb6 {Precision: White = 29%, Black = 46%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Huber, Benedikt"]
[Black "Wacker, Peter"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2116"]
[BlackElo "2313"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,107,35,27,25,27,31,0,0,0,0,0,0,0,0,0,1,0,0,0,69,66,72,63,68,0,97,91,173,172,156,169,170,172,188,168,276,285,309,295,283,281,446,444,463,466,462,445,566,558,550,542,575,364,364,364,451,450,446,439,435,427,516,457,414,368,368,360,795,757,12822,12824,12426,11086,10656,9677,8417,5202,5816,10005,5297,2106,12840,12840,12839,12838,12841,12841]} 1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 b6 5. Nf3 Bb7 6. Nbd2 cxd4 7. exd4 Be7 8. Bd3 O-O 9. h3 d6 10. O-O Nbd7 {A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems} 11. Re1 (11. Qe2 a6 12. a4 Re8 13. Bh2 h6 14. Rfe1 Bf8 15. Nc4 Qc7 16. Ne3 Nd5 17. Nxd5 Bxd5 18. Bxa6 Bxf3 19. gxf3 {1-0 (34) Carlsen,M (2837)-Akobian,V (2647) Riadh 2017}) 11... Re8 12. Bg3 {LiveBook: 3 Games} Qc7 {White has an edge.} 13. a4 a6 14. c4 $146 ({Predecessor:} 14. Nc4 Bc6 15. Qe2 Nf8 16. Nfd2 {½-½ (35) Kosic,D (2483)-Radovanovic,D (2372) Valjevo 2011}) 14... Bf8 15. Rc1 a5 16. Ne4 Bxe4 17. Bxe4 Nxe4 18. Rxe4 Rac8 19. b3 Qb7 20. Re2 e5 (20... d5 $11) 21. dxe5 $14 dxe5 22. Nxe5 Nc5 23. Rc3 (23. Rd2 $14) 23... Ne4 (23... Rcd8 $11 {keeps the balance.} 24. Qc2 f6) 24. Rd3 $16 Bc5 (24... Nxg3 $16 25. Rxg3 Rcd8) 25. Nd7 $18 Bb4 26. Be5 {[%cal Bg3e5,Be5b2,Bb2d4][%mdl 32] Hoping for Bxg7!} f6 27. Bb2 Qc6 28. Rd5 Qc7 (28... Bd6 {was necessary.}) 29. Bd4 Bc5 30. Nxc5 bxc5 31. Qd3 f5 (31... Qb8 {is a better defense.} 32. Rxe4 Rxe4 33. Qxe4 Re8) 32. Rxf5 Ng3 33. Rxe8+ ({Weaker is} 33. fxg3 cxd4 34. Rd5 Rxe2 $18) (33. Qxg3 Rxe2 34. Be5 (34. Rxc5 Re1+ 35. Kh2 Qxg3+ 36. Kxg3 Rxc5 $11) (34. Bxc5 Qxg3 35. fxg3 g6 $15) 34... Qd7 $16) 33... Rxe8 34. Qxg3 Qxg3 35. fxg3 cxd4 36. Rxa5 {[%mdl 4096] Endgame KR-KR} Re3 37. Rd5 Rxb3 38. Rxd4 Rb4 39. a5 Ra4 40. Rf4 Rxa5 41. Kf2 Ra2+ 42. Kf3 Rc2 43. h4 Rc3+ 44. Kg4 h5+ $2 {[#]} (44... g6 45. Rd4 h6 46. Rd8+ Kf7) 45. Kxh5 {White is clearly winning.} Rxg3 46. Rg4 Re3 47. Kg6 Re6+ 48. Kf5 Re2 49. g3 {[%cal Bg2g3,Bg3g4,Bg4g5][%mdl 32]} Kf7 50. Re4 Rg2 51. g4 g6+ 52. Kg5 Ra2 53. Kh6 Ra6 54. g5 {Precision: White = 82%, Black = 36%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Schoetzig, Detlef"]
[Black "Imnadze, Nato"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2102"]
[BlackElo "2291"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,103,15,10,0,0,-21,-12,-24,10,8,12,-31,7,12,14,15,18,24,59,47,67,60,63,67,85,81,96,98,107,97,104,93,135,130,213,206,210,214,203,207,262,262,254,157,168,0,252,169,297,176,162,148,143,147,196,156,183,141,162,150,285,176,396,310,698,694,687,682,675,662,654,656,842,836,959,870,6315,6310,6303,6299,5414,5414,29983,29984,29984,29985,29985,6024,5078,4978]} 1. d4 g6 2. Nf3 Bg7 3. Nc3 d5 4. Bf4 c6 5. e3 Nf6 6. h3 O-O 7. Be2 Re8 {D00: 1 d4 d5: Unusual lines} (7... Bf5 8. O-O Nbd7 9. Qc1 Re8 10. Bh2 Ne4 11. Nxe4 Bxe4 12. Ng5 Bf5 13. g4 e5 14. Nxf7 Kxf7 15. gxf5 exd4 {1-0 (45) Aronian,L (2793)-Giri,A (2771) Stavanger 2017}) 8. O-O Nbd7 {LiveBook: 15 Games} 9. Ne5 Nf8 {The position is equal.} 10. Bh2 N6d7 11. Nd3 b6 $146 ({Predecessor:} 11... e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bxe5 Rxe5 15. Qd2 Re8 16. Rad1 Bf5 17. Rfe1 Qf6 18. Bd3 Bxd3 19. cxd3 Ne6 20. d4 Ng5 {½-½ (20) Brestian,E (2428)-Stanec,N (2504) Austria 2002}) 12. a4 a5 13. Rb1 Ba6 14. Qd2 Bxd3 15. cxd3 Ne6 16. Rfc1 f5 17. Nd1 Rc8 18. b4 axb4 19. Qxb4 Nef8 20. Qb3 e5 21. dxe5 Bxe5 22. Bxe5 Rxe5 23. d4 Re8 24. Rc2 Ne6 (24... Kg7 $16) 25. Rbc1 $18 Nb8 26. Bf3 Rc7 27. Qxb6 Qd6 28. Nc3 Nd7 29. Qa6 Nb8 30. Qb6 (30. Qf1 $142) 30... Nd7 31. Qa5 {[%cal Rc3d5] Strongly threatening Nxd5!} Rb7 {[#]} (31... Rec8 {might work better.} 32. Qa6 Nb8) 32. Qa6 (32. Nxd5 $142 $1 {[%mdl 512]} cxd5 33. Bxd5) 32... Rb6 33. Qd3 Ra8 34. Ra2 Rb3 35. Qc2 $36 {[%mdl 2048] White is really pushing.} Rb4 36. Rb1 Ng5 37. Be2 Rab8 (37... Ra5 $16 38. Rxb4 Qxb4) 38. Rab2 Nf6 $2 (38... Rxb2 39. Rxb2 Ra8) 39. a5 {[%cal Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Nge4 $2 (39... Rxb2 40. Rxb2 f4 41. Rxb8+ Qxb8 42. exf4 Qxf4) 40. Nxe4 Nxe4 41. a6 {Black must now prevent Rxb4.} Rxb2 42. Rxb2 Rf8 43. Bd3 Qa3 44. Ra2 Qb4 45. Bxe4 fxe4 {[%mdl 4096] Endgame KQR-KQR} 46. a7 Qb7 47. Qb2 Qa8 48. Qb6 Rf7 49. Qb8+ Rf8 50. Rb2 Kg7 51. Qxf8+ (51. Rb7+ $142 Kg8 {[#]} 52. Qxf8+ $1 {[%mdl 512]} Qxf8 53. Rb8 Qxb8 54. axb8=Q+ Kf7 55. Qc7+ Ke6 56. Qxc6+ Ke7 57. Qxd5) 51... Qxf8 52. Rb8 {Precision: White = 75%, Black = 33%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Hanisch, Sebastian"]
[Black "Colpe, Malte"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2093"]
[BlackElo "2379"]
[Annotator "TA"]
[PlyCount "138"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,138,25,35,11,54,0,0,0,0,16,0,18,42,52,49,27,68,43,101,25,32,35,29,6,18,0,8,-1,-4,0,0,-12,-4,-3,0,0,0,0,0,-57,19,-7,219,214,218,217,210,217,217,217,213,212,213,211,208,214,214,210,214,210,232,232,241,270,289,217,285,260,367,335,356,351,267,-102,0,0,113,109,123,0,14,-272,163,0,0,-1008,-1000,-992,-955,-737,-16,-10,-12,-13,-14,-16,-22,-26,-51,-38,-13,-56,-8,-8,-8,-8,-8,-8,-8,-8,0,-29978,-29979,-29980,-29981,-29982,-29983,-29983,-29984,-29984,-29985,-29985,-29986,-29986,-29985]} 1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. Qd2 d5 5. Bh6 Bxh6 6. Qxh6 {D01: Veresov Opening} c5 7. dxc5 Qa5 8. O-O-O Nc6 {LiveBook: 3 Games} 9. Nf3 {[%cal Bg1f3,Bf3d2,Bd2b3][%mdl 32]} Bf5 $146 ({Predecessor:} 9... Qxc5 10. e3 Bg4 11. Bb5 Bxf3 12. gxf3 a6 13. Bxc6+ bxc6 {1-0 (70) Dimakiling,O (2401)-Andersen,M (2601) Abu Dhabi 2018}) 10. a3 O-O-O 11. e3 $1 Ne4 12. Nxe4 dxe4 13. Nd2 Ne5 14. Be2 Qxc5 15. Nb3 Qc7 16. Kb1 Bg4 (16... Qb6 $14) 17. f3 (17. Rxd8+ $1 $16 Rxd8 18. Bxg4+ Nxg4 19. Qxh7) 17... exf3 $11 18. gxf3 Bd7 19. Qf4 f6 20. h4 Kb8 21. Rd4 Nc6 22. Qxc7+ Kxc7 23. Rd2 (23. Rd3 {looks sharper.} b6 24. Rc3 Kb7 25. f4 Be6 26. Kc1) 23... Be6 24. Rxd8 Rxd8 25. Nc5 Bf7 26. f4 Rd2 27. Bd3 ({White should try} 27. Re1 $11) 27... b6 ({Better is} 27... Bd5 $15 28. Be4 Bxe4 29. Nxe4 Rg2) 28. Ne4 Rg2 $2 (28... Bd5 $1 $11) 29. Bf1 $18 Rg4 30. Be2 h5 {White should prevent ...Bd5.} 31. Bxg4 hxg4 {[%mdl 4096] Endgame KRN-KBN} 32. Rg1 Bd5 33. Nd2 f5 34. c4 Bf7 35. Kc2 e5 36. Kd3 Kd6 37. b4 Nd8 38. fxe5+ Kxe5 39. Nb3 b5 40. Nd2 bxc4+ 41. Nxc4+ Bxc4+ (41... Kf6 {was worth a try.} 42. Nd6 Bb3) 42. Kxc4 {KR-KN} Ke4 43. Rg3 $1 Nf7 44. Kb5 $2 (44. b5 $18) 44... Ne5 (44... Kd3 $1 $17) 45. Ka6 $1 $11 {[%cal Ra6a7]} Nf3 (45... Nc4 $11 {remains equal.}) 46. Kxa7 $16 {Black must now prevent b5.} Kxe3 47. Rg2 (47. b5 $16 Kf2 48. b6 Kxg3 49. b7) 47... Nd4 ({Don't go for} 47... Nxh4 $2 48. Rc2 $18) 48. Kb6 $2 {[%mdl 8192] [#]} (48. a4 $11 {and White stays safe.} Kf3 49. Rg1) 48... Kf3 $4 {[%mdl 8192]} (48... Ne2 $1 $19 {Hoping for ...f4.} 49. b5 Kf3) 49. Rd2 $2 ({Only move:} 49. Rg1 $18 Nc2 50. Rc1) 49... Ke3 $11 50. Rb2 $2 {[%mdl 8192]} (50. Rg2 $11 Ne2 51. b5) 50... f4 $19 51. a4 f3 52. a5 f2 $2 ({Black should play} 52... g3 $19 53. a6 f2) 53. Rxf2 $1 $11 Kxf2 {KN-K3P} 54. a6 g3 55. a7 g2 {And now ...Kg3 would win.} 56. a8=Q {aiming for Qa2+.} g1=Q {Strongly threatening ...Qe1.} 57. Qe4 Nf3 58. Kb7 Qg2 {...Nd4 is the strong threat.} (58... Qg3 {is interesting.} 59. Qc2+ Kg1 60. b5 Ne5 61. b6 Qf3+) 59. b5 Ne5 60. Qxg2+ Kxg2 {KN-KPP} 61. Kc7 Nc4 62. Kc6 $1 Kg3 63. Kd5 $2 {[%mdl 8192] [#]} (63. Kc5 $11 Nb2 64. Kb4) 63... Nb6+ $1 {Black mates.} 64. Kc5 Nc8 65. Kd5 Kxh4 66. Ke6 g5 67. Kd7 Nb6+ 68. Kc6 Na4 69. Kb7 Nc3 {Precision: White = 48%, Black = 54%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Sarvadh Sathiaram"]
[Black "Souleidis, Georgios"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "2089"]
[BlackElo "2436"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,92,0,0,-13,-17,-20,-4,-39,0,-4,22,25,52,47,57,53,52,52,41,11,18,8,28,-87,-80,-87,-78,-93,-94,-100,-8,-12,-13,-10,0,0,0,-8,0,0,0,-52,-7,-26,-21,-77,-36,-37,-20,-85,-24,-22,-18,-26,-13,-14,-14,-286,-286,-278,-195,-278,-269,-263,-248,-346,-343,-337,-329,-29966,-29967,-6366,-6041,-29996,-29993,-29997,-29998]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 h6 7. Bxe7 Qxe7 8. f4 a6 {C14: French: Classical System: 4 Bg5 Be7 main line} 9. Qg4 (9. Nf3 c5 10. dxc5 Nc6 11. a3 O-O 12. Qd2 f6 13. exf6 Qxf6 14. g3 Nxc5 15. O-O-O d4 16. Nxd4 Rd8 17. Nce2 e5 18. fxe5 Nxe5 19. Qf4 Qxf4+ 20. gxf4 Ng4 {½-½ (20) Istratescu,A (2602)-Baklan,V (2621) Calimanesti Caciulata 2016}) 9... O-O {LiveBook: 5 Games} 10. Bd3 c5 {The position is equal.} 11. Nf3 $146 ({Predecessor:} 11. f5 exf5 12. Qxf5 g6 13. Nxd5 Qd8 14. Qf4 Kg7 15. Nf3 cxd4 16. h5 g5 17. Qe4 Rh8 18. Nxd4 Nc5 19. Qf3 Re8 20. O-O Rxe5 21. Qxf7+ {1-0 (21) Lipski,T (2046)-Cebula,J (1883) Zawoja Osrodek 2011}) 11... Nc6 12. Rh3 cxd4 13. Ne2 $1 ({But not} 13. Rg3 $2 f5 $19) 13... f5 14. Qg6 Qf7 15. Qxf7+ Rxf7 16. Nfxd4 Nc5 17. Nxc6 bxc6 18. b4 Nxd3+ 19. Rxd3 a5 20. Nd4 (20. Ra3 $11 {remains equal.}) 20... axb4 $17 21. Nxc6 Rc7 22. Nxb4 Rc4 $1 {[%csl LRb4,LRf4]} 23. c3 {[#]} Rxf4 (23... Re4+ $1 $17 24. Kd2 Rxf4) 24. Rd4 $1 $11 {[%cal Rd4f4]} Rxd4 25. cxd4 {[%mdl 4096] Endgame KRB-KRN} Ra3 26. Rc1 Bd7 27. Kf2 Bb5 28. Rc5 Be8 29. Rc1 (29. Rc8 $11 Kf7 30. Rb8) 29... g5 (29... Ra4 $5 {[%cal Ra4b4]} 30. Rb1 g5 $15) 30. hxg5 hxg5 31. Rb1 (31. Rc8 $11 Kf8 32. Rb8) 31... f4 32. Rb3 Ra4 33. g3 {[#]} (33. g4 $1 $11) 33... fxg3+ ({Black should play} 33... Bh5 $1 $17 34. Kg2 Kg7) 34. Kxg3 {Black should prevent Kg4.} Kg7 35. a3 Kg6 36. Rf3 Kh5 {Threatens to win with ...Bg6.} 37. Rc3 $2 {[%mdl 8192]} (37. Kf2 $1 $11 {and White is okay.}) 37... Bg6 $19 38. Rb3 Bf5 39. Rc3 (39. Kf3 {is a better defense.}) 39... Be4 40. Rb3 g4 {[%cal Bg5g4,Bg4g3][%mdl 32]} 41. Nc6 Rc4 42. Nd8 Bf5 43. Rb6 $2 (43. Nf7 $19) 43... Rc3+ 44. Kf2 g3+ 45. Kg1 Rc1+ 46. Kg2 Kg4 {Precision: White = 26%, Black = 46%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Hallmann, Norbert"]
[Black "Lipok, Christoph"]
[Result "0-1"]
[ECO "C95"]
[WhiteElo "2088"]
[BlackElo "2271"]
[Annotator "TA"]
[PlyCount "124"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,124,24,33,0,0,-123,-134,-195,-175,-185,-156,-153,-146,-176,-165,-170,-170,-175,-117,-144,-137,-119,-99,-105,-97,-98,-102,-115,-115,-141,-42,-52,13,10,4,9,43,8,8,16,30,-15,16,-62,33,-21,0,-62,-20,-123,-122,-129,-129,-124,-129,-186,-120,-135,-130,-192,-168,-366,-333,-760,-798,-790,-791,-791,-756,-820,-808,-831,-795,-29979,-29977,-29987,-29988,-29990,-29991,-29991,-29983,-29983,-29984,-29980,-29953,-6424,-6087,-29991,-29992,-29992,-29988,-29988,-29989,-29993,-29994,-29994,-29995,-29995,-29996,-29996,-29997,-29997,-29998,-29998,-29999]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. h3 O-O 9. c3 Nb8 10. d4 Nbd7 11. Bc2 {C95: Closed Ruy Lopez: Breyer Variation with 10 d4} Bb7 {LiveBook: 16 Games} 12. Nh2 $146 ({Predecessor:} 12. a4 Re8 13. Nbd2 c5 14. d5 c4 15. b3 cxb3 16. Nxb3 Qc7 17. Be3 Nb6 18. Nbd2 Nfd7 19. axb5 {½-½ (19) Areshchenko,A (2678)-Efimenko,Z (2651) Rivne 2016}) 12... Re8 13. g4 (13. Nf3 $11 {keeps the balance.}) 13... d5 $1 $17 {[%cal Rf6e4]} 14. f3 (14. Nd2 $17) 14... dxe4 15. fxe4 {White wants to play g5.} Nf8 16. g5 N6d7 17. h4 exd4 18. cxd4 c5 {Strongly threatening ...cxd4.} 19. d5 Bd6 (19... Qc7 $19 {...Qg3+ is the strong threat.} 20. Qg4 c4) 20. Nd2 Qc7 21. Ng4 Ng6 22. Nf3 Nde5 23. Nfxe5 Bxe5 24. Nxe5 Qxe5 25. Re3 {[#]} Bc8 ({Black should play} 25... Rf8 $1 $17 26. Qd3 f6) 26. Qe1 Nf4 (26... f6 $15) 27. Rb1 $11 c4 28. Bd2 b4 29. Rf3 Nd3 $1 $132 {[%cal Rd3e1][%mdl 2048] Black puts up resistance} 30. Bxd3 cxd3 31. Rxd3 a5 32. Re3 (32. Qg3 $11) 32... Ra6 (32... Qd4 $15 33. Qf2 Ba6) 33. a3 (33. Qf2 $14) 33... h6 34. Re2 ({White should try} 34. Qf2 $11) 34... Bf5 {[%cal Rf5e4]} (34... Bg4 $5 {[%cal Rg4e2]} 35. Rf2 hxg5 36. hxg5 Qd4 $15) 35. Qf2 (35. Rc1 $11 {remains equal.}) 35... Bxe4 $17 36. Rbe1 Qxd5 37. axb4 axb4 38. Qf4 {[#]} (38. Bxb4 $17 {was necessary.} f5 39. Bd2) 38... hxg5 (38... Rae6 $1 $19 39. gxh6 Rf6) 39. hxg5 {[%cal Re2e4]} Rae6 40. Rf1 (40. Qh4 $17) 40... f5 {White must now prevent ...Qb3.} 41. Qh4 $2 (41. Rfe1) 41... Qd4+ $19 42. Be3 $2 (42. Qf2 Qxb2 43. Be3) 42... Qd3 43. Rfe1 Bf3 44. Rd2 Qb3 (44... Rxe3 45. Rxd3 Rxe1+ 46. Kf2 $15) 45. Rh2 Bg4 ({Worse is} 45... Rxe3 46. Qh7+ Kf8 47. Qxf5+ Ke7 48. Qc5+ Kf7 49. Qf5+ Kg8 50. Qh7+ Kf8 51. Qf5+ Ke7 52. Qc5+ Kf7 53. Qf5+ Kg8 54. Qh7+ Kf8 55. Qf5+ $11) 46. Qh7+ Kf7 47. Rd2 Rxe3 48. Rd7+ Ke6 49. Qg6+ Kxd7 50. Qxg7+ Kd6 51. Qd4+ Qd5 52. Qb6+ Qc6 53. Qd4+ Kc7 {( -> ...Rg3+)} 54. Qa7+ Kc8 {Black mates.} 55. Rxe3 Qc1+ 56. Kg2 Qd2+ 57. Kh1 Rh8+ 58. Kg1 Qh2+ 59. Kf1 Qh1+ 60. Kf2 Rh2+ 61. Kg3 Rg2+ 62. Kf4 Qh2+ {Precision: White = 29%, Black = 58%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Pasti, Aron"]
[Black "Rietze, Clemens"]
[Result "1-0"]
[ECO "C98"]
[WhiteElo "2085"]
[BlackElo "2293"]
[Annotator "TA"]
[PlyCount "160"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,160,25,45,9,31,7,15,6,10,0,0,-14,15,15,13,15,14,13,13,6,8,13,13,14,24,7,7,6,34,6,6,0,0,-22,0,-11,6,-25,6,6,6,6,6,6,6,6,25,33,50,6,78,6,17,20,27,26,29,-72,-50,-72,-65,-50,-49,-181,-83,-83,-76,-102,-82,-195,-183,-146,-41,-97,-17,-108,-81,-87,-14,-6,-10,0,0,0,22,0,0,0,0,-21,0,-4,-16,-16,0,0,2,4,1,4,0,0,0,-41,0,-37,0,0,0,-8,0,0,0,-43,0,0,0,0,0,0,0,0,106,101,79,9,589,589,791,774,712,571,1009,995,5256]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Na5 14. Nf1 Bd7 {LiveBook: 6 Partien} 15. g4 {C98: Spanische Partie (Tschigorin-System)} Rfb8 (15... Nc4 16. Ng3 g6 17. Kh2 Rfb8 18. b3 Nb6 19. Bh6 c4 20. Nf5 Bxf5 21. gxf5 cxb3 22. axb3 Qxc3 {1-0 (41) Shirov,A (2701)-Markowski,T (2612) Trzcianka 2012}) 16. b3 $146 ({Vorgänger:} 16. Ng3 g6 17. b3 c4 18. b4 Nb7 19. Nh2 Ne8 20. f4 exf4 21. Bxf4 Bf6 22. Qf3 a5 {1-0 (49) Balashov,Y-Gereben,E Bath 1973}) 16... c4 17. b4 {Die Stellung ist ausgeglichen.} Nb7 18. Be3 a5 19. a3 Ra6 20. Ng3 g6 21. Nh2 Ne8 22. f4 Rba8 23. Rc1 exf4 24. Bxf4 Bf6 25. Qd2 Bg7 26. Be3 Nd8 27. Nf3 Qc8 28. Bd4 f6 29. Qf2 Nf7 30. Rf1 axb4 31. axb4 Qd8 32. Kh2 Qe7 33. Bb1 Nh6 {Droht ...Lxg4!} 34. Be3 Nf7 35. Qd2 Bc8 36. Rf2 Qd7 37. Nd4 Nc7 38. Rg2 Ne5 (38... Qe8 $11) 39. Nh1 (39. Ngf5 $16) 39... Qe7 40. Nf2 Bb7 41. Qe2 Kh8 42. g5 (42. Kg1 $11) 42... Re8 43. Re1 Ra3 44. Qb2 Raa8 45. Bf4 {[#]} (45. Qd2 $1 $15) 45... Nf7 (45... f5 $1 $19 {[%mdl 512] ist viel giftiger.} 46. exf5 gxf5 47. Bxf5 Qf7) 46. gxf6 $17 Qxf6 47. Bg3 Ne5 {zielt auf ...Sf3+ ab.} 48. Ng4 (48. Qe2 $17 {ist eine bessere Verteidigung.}) 48... Nxg4+ $1 $19 49. hxg4 {[#]} Qg5 (49... Nxd5 $1 $17 {[%mdl 512]} 50. exd5 Rxe1 51. Bxe1 Qe5+ 52. Bg3 Qxd5) 50. Qf2 (50. Qd2 $15 Qxg4 51. Bxd6 Qh5+ 52. Kg1 Nxd5 53. Nxb5) 50... Rf8 (50... Qxg4 $17 51. Kg1 Qd7) 51. Qe2 (51. Qd2 $11 {bleibt in der Remisbreite.} Qe7 52. Rc1) 51... Be5 52. Qe3 {[#]} Qxe3 (52... Bf4 $1 $17 53. Bxf4 Rxf4) 53. Rxe3 $11 Ra1 54. Bc2 Bxg3+ 55. Kxg3 Kg7 56. Nf3 Re8 {Und weiter mit ...Sxd5! wäre nett.} 57. Rge2 Rc1 58. Nd4 Rg1+ 59. Kh3 Bc8 60. Rg3 Rc1 61. Kh2 $1 Bd7 {...Sxd5! ist eine echte Drohung.} (61... Nxd5 {is more complex.} 62. Nxb5 Nf4 63. Rd2 Rd8 64. g5 d5) 62. Rf2 Rf8 $132 {[%mdl 2048] Schwarz is fighting back} 63. Rxf8 Kxf8 64. Kg2 h6 65. Kf2 Kg7 66. Ke2 Ne8 67. Kd2 Rh1 68. Rg2 Kf6 69. Nf3 g5 70. Nd4 Ng7 71. Rf2+ Ke7 $1 72. Bd1 Rh4 73. e5 dxe5 74. Nf3 Rh1 (74... Rh3 $11 {hält das Gleichgewicht.} 75. Nxe5 Be8) 75. Nxe5 $16 Be8 76. Nc6+ ({Lieber} 76. Bf3 $16 Ra1 77. Ke3) 76... Kd6 $2 {[%mdl 8192]} (76... Bxc6 $1 $11 {und Schwarz steht sicher.} 77. dxc6 Ne6) 77. Rf6+ $18 {Weiß steht klar auf Gewinn.} Kc7 78. d6+ Kc8 79. Ne5 Rh3 80. Rf8 Kb7 {Precision: Weiß = 36%, Schwarz = 41%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Bajorski, Marius"]
[Black "Pirrot, Dieter"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "2083"]
[BlackElo "2373"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,112,90,38,85,8,14,5,15,0,22,-17,-14,-11,-20,-14,-21,-29,-25,-24,0,0,0,-9,0,0,0,0,0,15,0,0,0,19,0,0,0,0,0,0,0,0,0,-266,-266,-254,-257,-257,-202,-245,-203,-221,-200,-346,-256,-322,-348,-430,-176,-162,0,-633,-610,-523,-89,-87,0,-420,0,-87,-125,-109,-106,-256,-251,-420,-143,-373,-247,-242,-263,-483,-458,-477,-472,-422,-438,-457,-438,-420,-449,-616,-620,-678,-644,-979,-882,-1729,-1758,-1743,-1631,-29960,-6457,-29968,-6148]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 Nf6 5. O-O Bc5 6. Nc3 (6. exf5 $16 O-O 7. Nc3) 6... O-O $14 {C63: Ruy Lopez: Schliemann/Jaenisch Defence} 7. Bg5 ({Better is} 7. exf5 $16 Nd4 8. Ne4 (8. Nxe5 c6 $11)) (7. exf5 d6 8. Bxc6 bxc6 9. d4 exd4 10. Nxd4 Bxd4 11. Qxd4 Bxf5 12. Qc4+ Kh8 13. Qxc6 Bxc2 14. Bg5 Rb8 15. Rfe1 Rxb2 {1-0 (34) Martinez Romero,M (2477)-Ossa,O (2314) Quibdo 2015}) 7... d6 $11 8. Nd5 {Threatens to win with Bc4.} Kh8 {The position is equal.} 9. Nh4 Nd4 $1 {[%cal Rd4b5]} 10. Nxf6 $146 ({Predecessor:} 10. Bc4 fxe4 11. Nxf6 gxf6 12. Bh6 d5 13. Bxf8 Bxf8 14. Bb3 Nxb3 15. axb3 exd3 16. Qxd3 {0-1 (52) Kuehnel,L (1865)-Tran,M (1895) Stuttgart 2010}) 10... gxf6 11. Bh6 Nxb5 12. Bxf8 Qxf8 13. a4 $1 {[%cal Ra4b5]} Qh6 14. g3 f4 15. axb5 Bh3 {White must now prevent ...Rg8.} 16. Nf5 Bxf5 17. exf5 fxg3 18. hxg3 Qh3 $1 {[%cal Rh3g3]} 19. Qf3 {Black should prevent Qg2.} Rg8 $40 {[%mdl 128] Black mounts an attack.} 20. d4 $1 {[%cal Rd4c5]} Bxd4 {( -> ...e4)} 21. Ra3 Bb6 22. Rd1 Rg5 23. Qxb7 Qxf5 24. Qf3 Qg6 25. Re1 Kg7 {Hoping for ...Rf5.} 26. Qc6 $2 {[%mdl 8192]} (26. Re2 $11 {and White has nothing to worry.}) 26... Rxg3+ $1 $19 27. Kf1 Rg1+ 28. Ke2 {Strongly threatening Rxg1.} Rxe1+ 29. Kxe1 {[%mdl 4096] Endgame KQR-KQB} Qg1+ 30. Kd2 Qxf2+ 31. Kd3 (31. Kc3 {was called for.}) 31... h5 32. Qd7+ Kh6 33. Qf7 {[#]} Qe3+ $2 (33... e4+ $1 34. Kc3 (34. Kxe4 Qd4+) 34... Qf3+ 35. Kc4 e3) 34. Kc4 Qe2+ $2 (34... Qe4+ $19 35. Kb3 Qg6) 35. Kd5 $2 {[%mdl 8192]} (35. Kb3 $11) 35... Qxb5+ 36. Ke4 Qe2+ $2 (36... Qc6+ $1 $19 37. Kd3 e4+ 38. Kd2 e3+ 39. Rxe3 Bxe3+ 40. Kxe3 Qxc2 41. Qxf6+ Qg6 42. Qh8+ Kg5 43. Qd8+ Qf6 44. Qxc7 h4 45. Qxa7 h3) 37. Kd5 $17 Qb5+ $2 {[%mdl 8192]} ({Reject} 37... Qxc2 $6 38. Qxf6+ Qg6 39. Qh8+ Qh7 40. Qf6+ Qg6 41. Qh8+ Qh7 42. Qf6+ Qg6 $11) (37... Qg2+ $17 38. Ke6 h4) 38. Ke4 $1 $19 {[#]} Qe2+ $2 (38... Qc6+ $1 $19 39. Kd3 e4+ 40. Kd2 e3+ 41. Rxe3 Bxe3+ 42. Kxe3 Qxc2 43. Qxf6+ Qg6 44. Qh8+ Kg5 45. Qd8+ Qf6 46. Qxc7 h4 47. Qxa7 h3) 39. Kd5 $1 $17 Qg2+ ({Don't play} 39... Qxc2 $6 40. Qxf6+ Qg6 41. Qh8+ Qh7 42. Qf6+ Qg6 43. Qh8+ Qh7 44. Qf6+ Qg6 $11) 40. Ke6 {[#]} Qg4+ $1 41. Kd5 (41. Ke7 $17 {only move.}) 41... Qg6 42. Qe7 $2 (42. Qf8+ Qg7 43. Qxg7+ Kxg7 44. Ke4) 42... Qg7 $2 (42... h4 $19 {has better winning chances. ...Kh5 is the strong threat.} 43. Ra4 Kh5) 43. Qe8 $2 (43. Qxg7+ $17 Kxg7 44. Ke6) 43... f5 44. Qe6+ Qg6 {And now ...c6+! would win.} 45. Qe7 $2 (45. Rg3 {was the only chance.} Qxe6+ 46. Kxe6) 45... Qg2+ 46. Kc4 Qg8+ 47. Kb5 {If only White now had time for Qf6+....} Qg7 48. Qe6+ Qg6 49. Qe7 f4 {[%cal Bf5f4,Bf4f3,Bf3f2][%mdl 32]} 50. Rh3 {White hopes to continue with Qf8+.} Qf5 51. Ka6 e4 {aiming for ...f3.} ({Worse is} 51... Qxh3 52. Qf6+ Kh7 53. Qf7+ Kh8 54. Qf8+ Kh7 55. Qf7+ Kh8 56. Qf8+ Kh7 57. Qf7+ $11) 52. Qd8 {intending Qh8+.} Bd4 53. Rb3 f3 54. Rb5 Be5 55. Qxc7 f2 56. Qxd6+ Qg6 {Precision: White = 25%, Black = 60%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Konik, Michael"]
[Black "Maier, Alexander"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2083"]
[BlackElo "2275"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,84,41,31,20,20,9,14,0,0,0,22,0,18,0,11,-36,-37,-39,-42,-69,-62,-93,-86,-86,-89,-93,-87,-83,-79,-82,-94,-159,-106,-115,-109,-137,-82,-85,-90,-83,-88,-95,-102,-96,0,0,-7,-80,-78,-96,-98,-108,-116,-118,-77,-148,-148,-323,-318,-337,-329,-531,-550,-540,-464,-680,-672,-823,-731]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 g6 5. Nf3 Bg7 6. Bc4 Nf6 7. h3 O-O 8. O-O a6 9. a4 {B01: Scandinavian Defence} c5 {LiveBook: 8 Games} 10. Be3 cxd4 11. Qxd4 $146 {The position is equal.} ({Predecessor:} 11. Nxd4 Nc6 12. Re1 Bd7 13. Nb3 Qc7 14. a5 Rae8 15. Bb6 Qc8 16. Nc5 Nb8 {1-0 (78) Paravyan,D (2629)-Rakhmanov,A (2634) Sochi 2018}) 11... Qxd4 12. Nxd4 Bd7 13. Rfe1 Rc8 14. Bb3 Nc6 15. Rad1 Na5 16. Bg5 e6 17. Re3 Nxb3 18. Nxb3 Be8 19. Red3 b5 20. axb5 axb5 {[%cal Ba6b5,Bb5b4][%mdl 32]} 21. Nd4 b4 22. Bxf6 Bxf6 23. Ne4 Be7 24. c3 (24. f4 $142) 24... Ra2 (24... f5 $142 25. Ng3 e5) 25. cxb4 $17 Rxb2 26. b5 e5 (26... f5 $142 27. Nc3 Bf6) 27. Nc6 Bxc6 28. bxc6 Rxc6 29. Rd7 Kf8 30. Ra1 {[#] And now Ra8+ would win.} Rb8 (30... Bc5 $1 $17 {Threatening ...Kg7.} 31. Rf1 Ke8 32. Nxc5 Rxc5) 31. Raa7 $11 Re6 32. Nc3 (32. g4 $11 {keeps the balance.}) 32... Rd8 $17 33. Rdb7 e4 34. Rd7 Rxd7 35. Rxd7 {[%mdl 4096] Endgame KRB-KRN} Bc5 36. Nd5 ({Better is} 36. Kf1) 36... Ra6 {Threatens to win with ...Ra1+.} 37. g4 $2 {[#]} (37. Nc3 $17) 37... Ra1+ $1 $19 38. Kg2 Ra2 39. g5 $2 (39. Kf1 {is a better defense.}) 39... Rxf2+ {Black is clearly winning.} 40. Kg3 Rf5 {Strongly threatening ...Ke8.} 41. Nc7 (41. Nf6 $142 Rxg5+ 42. Kh2) 41... e3 42. Kg4 Be7 {Precision: White = 26%, Black = 75%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Kick, Joachim"]
[Black "Heimrath, Reiner"]
[Result "1/2-1/2"]
[ECO "E63"]
[WhiteElo "2070"]
[BlackElo "2262"]
[Annotator "TA"]
[PlyCount "245"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,245,43,30,37,35,60,57,62,70,79,33,29,17,339,345,330,-39,-35,-55,-61,-49,-40,-55,-56,-81,22,32,32,23,27,30,14,0,0,0,0,-1,-1,-1,-1,-1,-1,-1,-1,-1,0,0,0,0,0,0,0,-1,-1,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-2,-2,0,0,0,-8,0,-14,130,0,0,0,8,0,0,0,0,0,7,0,0,0,0,0,7,0,7,7,8,8,8,8,8,8,8,8,8,8,15,12,12,12,12,12,12,4,12,0,0,0,0,0,0,0,12,12,12,4,12,12,12,12,12,0,0,0,12,0,4,4,4,4,4,4,4,4,4,4,12,0,12,12,12,0,0,0,0,0,0,0,0,0,0,0,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. O-O Nc6 7. Nc3 a6 8. Qd3 Bd7 {E63: King's Indian: Fianchetto: Panno Variation with 7...a6} (8... e5 9. dxe5 dxe5 10. Qxd8 Rxd8 11. Bg5 Re8 12. Nd2 Nd4 13. Rfd1 Ne6 14. Bxf6 Bxf6 15. Rac1 Kg7 16. c5 Nxc5 {½-½ (31) Erdos,V (2628)-Amin,B (2680) Tbilisi 2017}) 9. d5 {LiveBook: 78 Games} Na7 10. a4 $146 ({Predecessor:} 10. e4 b5 11. e5 Ng4 12. exd6 cxd6 13. Bg5 h6 14. Bd2 Rc8 15. cxb5 Nxb5 16. a4 {1-0 (38) Ivanova,K (2144)-Teiitbaev,A (1955) Moscow 2015}) 10... c6 {White is slightly better.} 11. Be3 Bf5 12. Qd2 Re8 13. Bxa7 (13. Rfd1 {looks sharper.} Ng4 14. Bf4 Qb6 15. Nd4 Bxd4 16. Qxd4 Qxb2 17. e4) 13... Rxa7 14. dxc6 (14. Nd4 {seems wilder.} Qc8 15. Nxf5 Qxf5 16. e4 Qh5 17. a5) 14... Ne4 $2 {[%mdl 8192]} (14... bxc6 $11 {and Black has nothing to worry.} 15. Nd4 Qb6) 15. Nxe4 $18 Bxe4 16. cxb7 $2 (16. Qe3 $18) 16... Rxb7 $15 17. Nd4 Bxg2 18. Kxg2 Qb6 19. e3 Rc8 20. a5 {[#]} Qxb2 ({Better is} 20... Qb4 $1 $17 {[%cal Rb4d2]} 21. Qxb4 Rxb4) 21. Qd3 $11 Bxd4 $1 22. Rab1 $36 {[%mdl 2048] White fights for an advantage.} Bf6 $1 23. Rxb2 Rxb2 24. Rb1 Ra2 $1 25. Qd5 Kg7 26. Qb7 Rxc4 {Strongly threatening ...Rcc2.} 27. Qxa6 Rcc2 28. Rf1 Rc5 29. Qd3 Raxa5 30. Qd2 Rab5 31. Rc1 Rd5 32. Qa2 Ra5 33. Qe2 Rdb5 34. h4 h5 35. Rc2 Rb1 36. Ra2 Rd5 37. Qc4 Rc5 38. Qa4 Rcb5 39. Qc4 R1b4 40. Qc8 Rb8 41. Qc6 R4b6 42. Qc4 R6b7 43. Qc6 Rb6 44. Qc4 Rd8 45. Qc7 Rbb8 46. Rd2 Rdc8 47. Qa7 Rb5 48. Qa6 Rcc5 49. Qa8 Ra5 50. Qe8 d5 51. Qd7 e6 52. Qd6 Rc4 53. Qb6 Ra8 54. Qb7 Rac8 55. Ra2 R4c7 56. Qb6 Rc6 57. Qb7 R8c7 58. Qb8 Rc8 59. Qb7 R6c7 60. Qb6 e5 (60... Rd7 $11 {remains equal.}) 61. Ra7 (61. Qd6 $16) 61... Rxa7 {The position is equal.} 62. Qxa7 {[%mdl 4096] Endgame KQ-KRB} Rd8 63. Qa6 d4 64. exd4 exd4 {[#] And now ...d3 would win.} 65. Qd3 Kg8 66. Qa6 Kg7 67. Qd3 Rd6 68. Kf1 Re6 69. Kg2 Kh7 70. Qa3 Bg7 71. Kf3 Rc6 72. Ke2 Rc2+ 73. Ke1 f5 {[%cal Bf7f5,Bf5f4][%mdl 32]} 74. Qd6 Rc8 75. Qd7 Rf8 76. Kd2 f4 77. g4 hxg4 78. Qxg4 {Threatens to win with h5.} Rf5 $1 79. Kd3 Bf6 80. h5 Rxh5 81. Qxf4 Rf5 82. Qh2+ Rh5 83. Qf4 Rh3+ 84. Kd2 Bg7 {( -> ...Bh6)} 85. Qf7 (85. Ke2 {keeps more tension.} Rh5 86. Qc7 Re5+ 87. Kf1 Rf5 88. Qh2+) 85... Rc3 86. Ke2 Rc5 87. Qd7 Re5+ 88. Kd2 Rf5 89. Ke2 Kh6 90. Qd8 Bf6 91. Qd6 Bh4 92. f3 Bf6 93. Qh2+ Kg7 94. Qc7+ Kg8 95. Qc8+ Kh7 96. Qc7+ Bg7 97. Qh2+ Rh5 98. Qc7 Re5+ 99. Kd2 Re3 100. f4 Rf3 101. Ke2 Rh3 102. Qd7 Re3+ 103. Kd2 Kh6 104. f5 (104. Qc6 {feels hotter.} Kh7 105. Qb7 Rc3 106. Ke1 Rh3 107. Kf2) 104... gxf5 105. Qxf5 Rg3 106. Qf4+ Rg5 107. Qh4+ Kg6 108. Qe4+ Kf7 109. Qb7+ Ke6 110. Qc6+ Ke5 111. Qe8+ Kf4 112. Qf7+ Kg4 113. Qd7+ Kg3 114. Qe7 Rg4 115. Qe6 Kh4 116. Ke2 Kh5 117. Kf3 Rg5 118. Qh3+ Kg6 119. Qe6+ Bf6 120. Kf4 Kg7 121. Qd7+ Kf8 122. Qxd4 Bxd4 123. Kxg5 {Precision: White = 60%, Black = 64%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Krans, Jan"]
[Black "Ciolek, Andreas"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2053"]
[BlackElo "2241"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,56,1,-19,-15,-19,-22,-21,0,-41,-41,-44,-21,-35,-22,-29,5,8,10,-8,0,5,22,14,54,-6,-9,-21,-31,-68,-73,-267,-265,-297,-209,-832,-821,-2619,-3574,-2041,-1987]} 1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. f4 e6 6. d3 Nf6 7. Qe2 {B23: Closed Sicilian: Lines without g3} (7. Nf3 d6 8. O-O Be7 9. a4 b4 10. Ne2 c4 11. b3 cxd3 12. cxd3 O-O 13. h3 Nc6 14. g4 Nd7 15. g5 {1-0 (51) Duda,J (2717)-Fedorchuk,S (2648) Katowice 2017}) 7... d5 8. e5 Nfd7 9. Nf3 Nc6 {[%cal Bb8c6,Bc6d4,Bd4f3][%mdl 32]} 10. O-O {LiveBook: 3 Games} Be7 11. Bd2 Qc7 12. Be1 $146 ({Predecessor:} 12. Rae1 Nd4 13. Qd1 Rc8 14. Nb1 Nf5 {1-0 (23) Trailovic,M (2153)-Dmitrovic,T (2290) Serbia 2010}) 12... O-O 13. g4 Rac8 14. Bg3 Nd4 15. Qd2 Nxf3+ 16. Bxf3 d4 17. Ne4 c4 18. Qg2 cxd3 19. cxd3 Qc2 20. Rf2 Qxd3 {[#] White must now prevent ...Qe3.} 21. Nf6+ (21. Nd6 $1 $14 Bxf3 22. Rxf3) 21... gxf6 $11 22. Bxb7 Rc5 {[%cal Rf6e5]} 23. Be4 Qe3 {And now ...d3 would win.} 24. b4 $2 {[#]} (24. h3 $17 {might work better.}) 24... Rc4 $19 25. Kh1 Rfc8 {[%cal Bf8c8,Bc8c1,Bc1e1][%mdl 32] Threatens to win with ...d3.} ({Not} 25... Rxb4 26. Re2 $15) 26. Re2 $2 (26. Raf1 Rc1 27. Bb7 Rxf1+ 28. Rxf1) 26... Rc1+ {Black is clearly winning.} 27. Rxc1 Rxc1+ (27... Qxc1+ $2 28. Re1 $17) 28. Be1 Rxe1+ {Precision: White = 22%, Black = 51%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Ciak, Rene"]
[Black "Wessendorf, Thomas"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2010"]
[BlackElo "2235"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,93,31,20,20,34,14,27,-14,5,-39,-27,-48,-50,-27,-45,-83,20,-16,-12,-5,-12,0,12,-45,-32,-20,-26,0,71,-21,0,0,0,0,0,0,54,47,63,0,7,0,0,0,132,129,124,-131,-92,-83,-45,-199,-45,-47,-37,-40,-29,-34,-42,-37,0,-64,-60,-119,-27,-30,-29,-30,-34,-31,-8,-8,-8,-8,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 g6 2. c4 Bg7 3. Nf3 c5 4. d5 f5 (4... b5 5. cxb5 Nf6 6. Nc3 a6 7. e4 d6 8. a4 O-O 9. Bd2 Nbd7 10. Be2 axb5 11. axb5 Bb7 12. O-O Nb6 13. Qc2 Qd7 14. h3 e6 15. dxe6 Qxe6 16. Rxa8 Rxa8 {0-1 (70) Karjakin,S (2783)-Nepomniachtchi,I (2751) chess.com INT 2017}) 5. h4 Nf6 6. Nc3 {A40: Verschiedene (seltene) Antworten auf 1.d4} d6 7. e3 O-O 8. Be2 {Weiß hat minimalen Vorteil.} Na6 $146 ({Vorgänger:} 8... h6 9. Rb1 b6 10. Qc2 e5 11. h5 g5 {0-1 (35) Vodicka,M (1927)-Gruber,R (2118) LSS email 2013}) 9. Nh2 e6 10. h5 Nc7 11. hxg6 hxg6 12. Bf3 e5 (12... Qe7 $17 13. dxe6 Bxe6) 13. Bd2 e4 14. Be2 a6 15. a4 b6 16. f4 (16. g4 $11) 16... exf3 $15 17. gxf3 Nh5 {[#] zielt auf ...Dh4+ ab.} 18. Nf1 f4 (18... Bd7 $11 {bleibt in der Remisbreite.}) 19. Ne4 (19. Qc2 $16 Bf5 20. e4) 19... Qe7 20. Qc2 Bf5 21. O-O-O b5 (21... Bxe4 22. fxe4 f3 23. Bd3 $17) 22. Bc3 Be5 ({Günstiger ist} 22... bxa4 $11 23. Bd3 Bxc3 24. Nxc3 Ng3 25. Nxg3 Qxe3+ 26. Kb1 fxg3) 23. Bxe5 Qxe5 24. Bd3 ({Lieber} 24. Qc3 $14) 24... bxc4 25. Qxc4 Rab8 $36 {[%csl Gb8][%cal Re5b2][%mdl 2048] Schwarz drückt.} 26. Qc3 Rb4 ({Falsch wäre} 26... Nxd5 $2 27. Bc4 $18) (26... Qxc3+ $11 27. bxc3 Rb3) 27. Qxe5 $16 dxe5 28. Nd6 $2 {[%mdl 8192]} (28. Nxc5 $16 {ist nötig, um Vorteil zu sichern. Und weiter mit Lxf5 wäre nett.} Bxd3 29. Nxd3 Rxa4 30. e4 (30. Nxe5 Ra1+ 31. Kd2 Rxd1+ 32. Kxd1 fxe3 $16)) 28... Bxd3 $17 29. Rxd3 c4 30. Rc3 $2 ({Besser ist} 30. Rd2 $15) 30... Rd8 $2 ({Jedoch nicht} 30... Rxa4 31. e4 $17) (30... Nxd5 $19 31. Rxc4 Rxc4+ 32. Nxc4 Rc8) 31. Rxc4 $15 Nxd5 32. Rxb4 Nxb4 33. Ne4 Nd3+ 34. Kb1 Nb4 {[%cal Rd8d1]} 35. Nc3 (35. Kc1 $11) 35... Rd3 36. Rh2 {[#]} (36. exf4 $1 $15 exf4 37. Nh2) 36... Nf6 (36... Ng3 $1 $17 {[%cal Rg3f1]} 37. Nxg3 fxg3) 37. Rd2 $11 Rxd2 38. Nxd2 fxe3 {[%mdl 4096] Endspiel KSS-KSS} 39. Nc4 e4 40. fxe4 {Die Stellung ist ausgeglichen.} Nxe4 41. Nxe3 Nf2 42. Ncd5 Nfd3 43. Nxb4 Nxb4 44. Nc2 Nxc2 45. Kxc2 Kf7 46. b4 Ke6 47. Kd3 {Precision: Weiß = 41%, Schwarz = 48%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Ciak, René"]
[Black "Wessendorf, Thomas"]
[Result "*"]
[ECO "A40"]
[WhiteElo "2010"]
[BlackElo "2235"]
[Annotator "TA"]
[PlyCount "23"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 8,8,30]} 1. d4 g6 2. c4 Bg7 3. Nf3 c5 4. d5 f5 {Predecessor:} 5. g3 $146 Qb6 6. Qc2 e5 7. e4 d6 8. Nc3 Ne7 9. Bg5 fxe4 10. Nxe4 Bg4 11. Nfd2 Nd7 12. Qb3 {1-0 (56) Zhou,J (2619)-Nepomniachtchi,I (2735) Moscow 2012} *

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Hoeller, Armin"]
[Black "Bente, Bjoern"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2007"]
[BlackElo "2228"]
[Annotator "NA"]
[PlyCount "50"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} e6 {[%emt 0:03:57]} 2. g3 {[%emt 0:00:00]} d5 {[%emt 0:00:07]} 3. Bg2 {[%emt 0:00:11]} Nf6 {[%emt 0:00:05]} 4. Nf3 {[%emt 0:02:24]} dxc4 {[%emt 0:00:08]} 5. Na3 {[%emt 0:05:57]} Bxa3 {[%emt 0:00:33]} 6. bxa3 {[%emt 0:00:02]} O-O {[%emt 0:02:30] LiveBook: 73 Games} 7. Bb2 {[%emt 0:03:07] A13: English Opening: 1...e6} Nd5 {[%emt 0:17:28]} 8. Qa4 $146 {[%emt 0:07:50] [#]} ({Predecessor:} 8. Rc1 b5 9. d3 c3 10. Bxc3 c5 11. Qb3 Nd7 12. Bd2 Ba6 13. O-O Rc8 14. Rfd1 Qe7 {0-1 (71) Marin,M (2555)-Rodriguez Vargas,O (2419) Barcelona 2011}) 8... Nb6 $1 {[%emt 0:00:42]} 9. Qc2 {[%emt 0:00:23]} Nc6 {[%emt 0:00:56]} 10. h4 {[%emt 0:04:00]} f6 {[%emt 0:01:38]} 11. O-O-O {[%emt 0:22:36]} e5 {[%emt 0:01:16]} 12. d4 {[%emt 0:06:45]} cxd3 {[%emt 0:00:16]} 13. Qb3+ {[%emt 0:06:04]} Kh8 {[%emt 0:00:07]} 14. h5 {[%emt 0:03:50]} Qe7 {[%emt 0:02:42]} 15. Nh4 {[%emt 0:01:31]} Be6 {[%emt 0:02:11]} 16. Ng6+ {[%emt 0:03:56]} hxg6 {[%emt 0:00:05]} 17. hxg6+ {[%emt 0:03:33]} Kg8 {[%emt 0:00:01]} 18. Qxd3 {[%emt 0:05:55]} Rad8 $19 {[%emt 0:04:05]} 19. Qf3 {[%emt 0:07:36]} Qc5+ {[%emt 0:02:13]} 20. Kb1 {[%emt 0:00:49]} Rxd1+ {[%emt 0:00:16]} 21. Rxd1 {[%emt 0:00:06]} Ne7 {[%emt 0:01:04]} 22. Rc1 {[%emt 0:09:25]} Nc4 {[%emt 0:00:53]} 23. Qd3 {[%emt 0:04:16]} b5 {[%emt 0:02:40]} 24. Rh1 {[%emt 0:01:05]} Nxb2 {[%emt 0:01:36]} 25. Kxb2 {[%emt 0:00:24]} Qd4+ {[%emt 0:00:11]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Wolf, Pablo"]
[Black "Stark, Lars"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1983"]
[BlackElo "2374"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,78,7,81,8,8,8,9,17,17,-16,-12,-17,-11,-39,-38,-33,-27,-58,-52,-64,-67,-66,-56,-70,-71,-72,-52,-65,-50,-153,-162,-159,-93,-92,-88,-91,-87,-114,-87,-101,-84,-136,-133,-131,-131,-129,-129,-152,-142,-122,-85,-86,-88,-155,-153,-151,-153,-171,-153,-215,-213,-246,-241,-234,-236,-406,-356,-462,-437,-437,-368]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nge2 Bg4 {LiveBook: 15 Games} (5... e6 $11 {keeps the balance.}) (5... c6 6. Bf4 Qd8 7. Qd2 Bf5 8. O-O-O e6 9. h3 Nbd7 10. g4 Bg6 11. Bg2 Nb6 12. Ng3 Bb4 13. Qe2 Bxc3 14. bxc3 {0-1 (36) Onischuk,V (2545)-Tiviakov,S (2675) St Petersburg 2012}) 6. Bf4 {B01: Scandinavian Defence} (6. f3 $16 Bd7 7. Be3) 6... Qxf4 $1 $11 7. Nxf4 Bxd1 8. Rxd1 {The position is equal.} e6 9. Bb5+ $146 ({Predecessor:} 9. g3 c6 10. Nd3 Na6 11. a3 Rd8 12. Ne5 Nc7 13. Bg2 {½-½ (47) Biolek,R (2440)-Sponheim,O (2257) Pardubice 2006}) 9... c6 10. Bd3 Bb4 11. Kd2 Nbd7 12. a3 Bd6 13. Nce2 O-O 14. f3 Rad8 15. c3 Rfe8 16. Nh3 e5 17. g3 exd4 18. Nxd4 Ne5 {Hoping for ...c5.} 19. f4 ({Better is} 19. Kc1 $15) 19... Nxd3 $17 20. Kxd3 Bc5 (20... c5 $142 21. Nf3 Ng4) 21. Rhe1 Bxd4 22. cxd4 Ng4 23. Rxe8+ Rxe8 {[%mdl 4096] Endgame KRN-KRN} 24. Rd2 Kf8 25. Ng5 (25. Kc3 $142) 25... Re3+ 26. Kc4 h6 27. Nh3 Re1 28. Kc3 Ke7 29. Nf2 Nxf2 30. Rxf2 {KR-KR} Kd6 31. Kd2 (31. Kc4 $142) 31... Re4 32. Kd3 Kd5 33. Kc3 Re3+ ({Don't take} 33... Rxd4 34. Re2 $17) 34. Kb4 (34. Kd2 $17 Kxd4 35. Kc2) 34... b6 $19 ({Don't play} 34... Kxd4 35. Rd2+ Rd3 36. Re2 $17) 35. Rc2 f5 36. Rg2 h5 ({But not} 36... Kxd4 37. Rd2+ Ke4 38. Rc2) 37. h3 $2 {[#]} (37. Ka4 {was worth a try.}) 37... g6 38. b3 a5+ 39. Ka4 Rd3 {[%mdl 32768] Precision: White = 35%, Black = 88%. . Loss on Time!?} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.03"]
[Round "8"]
[White "Metodiev, Martin"]
[Black "Oberhofer, Cedric"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1974"]
[BlackElo "2213"]
[Annotator "NA"]
[PlyCount "37"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:07]} d5 {[%emt 0:00:01]} 4. cxd5 {[%emt 0:00:13]} Nxd5 {[%emt 0:00:07]} 5. e4 {[%emt 0:00:14]} Nxc3 {[%emt 0:00:14]} 6. bxc3 {[%emt 0:00:15]} c5 {[%emt 0:00:17]} 7. Nf3 {[%emt 0:01:05]} Bg7 {[%emt 0:00:08]} 8. Rb1 {[%emt 0:00:09]} O-O {[%emt 0:04:54]} 9. Be2 {[%emt 0:01:10]} Nc6 {[%emt 0:00:59]} 10. d5 {[%emt 0:00:27]} Ne5 {[%emt 0:00:09]} 11. Nd2 {[%emt 0:05:39]} f5 {[%emt 0:15:08]} 12. Rb5 {[%emt 0:19:50]} (12. O-O $11) 12... a6 {[%emt 0:13:57]} 13. Rb3 {[%emt 0:03:32]} (13. Rb2 $15) 13... fxe4 {[%emt 0:05:06]} 14. Nxe4 {[%emt 0:00:13]} c4 {[%emt 0:02:44]} 15. Rb4 {[%emt 0:01:56]} Bf5 {[%emt 0:04:08]} 16. Nc5 {[%emt 0:03:05]} b6 {[%emt 0:04:22]} ({Schwächer ist} 16... Nd3+ 17. Nxd3 cxd3 18. Bf3 $19) 17. Na4 {[%emt 0:00:42]} Nd3+ {[%emt 0:03:06]} 18. Bxd3 $19 {[%emt 0:00:05]} Bxd3 {[%emt 0:00:05]} 19. Bd2 {[%emt 0:02:18]} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Demchenko, Anton"]
[Black "Sanal, Vahap"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2679"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "155"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,155,24,8,20,20,28,22,18,18,44,24,33,32,29,20,27,35,46,0,0,-3,-1,-14,-26,-24,0,0,0,-21,0,0,-11,-20,25,25,0,25,46,34,48,41,85,47,77,72,128,108,120,124,181,195,297,302,312,302,299,281,306,300,314,314,307,311,308,307,309,309,304,301,298,227,220,220,214,217,220,218,206,129,131,0,206,206,206,206,206,206,270,270,270,258,270,236,235,231,270,270,266,272,843,742,835,825,821,799,869,829,1008,947,1304,1779,1754,1570,1634,1427,1426,540,1388,1211,1430,1351,1213,1182,1182,1155,907,1300,1183,1246,1225,1024,831,831,1768,1827,1502,1353,5065,1482,2890,2373,1366,1366,2211,1935,29976,29976]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 {[%cal Bc1g5,Bg5h4,Bh4g3][%mdl 32]} h6 6. Bh4 Be7 {C50: Hungarian Defence and Giuoco Pianissimo} (6... d6 7. c3 a6 8. Nbd2 Ba7 9. O-O g5 10. Bg3 Qe7 11. Kh1 Nh5 12. a4 Nf4 13. b4 Ng6 14. Ne1 Nd8 15. Nc2 Ne6 {0-1 (46) Demchenko,A (2660)-Anand,V (2782) Riadh 2017}) 7. Bg3 d6 8. a4 O-O {The position is equal.} 9. h3 g6 $146 ({Predecessor:} 9... a6 10. O-O Nh5 11. Bh2 Bf6 12. c3 g6 13. Re1 Bg7 14. Nbd2 {½-½ (103) Demchenko,A (2670)-Martinez Alcantara,J (2561) Barcelona 2018}) 10. Nc3 (10. a5 {is interesting.} a6 11. O-O Kg7 12. Re1 Nh5 13. Bh2) 10... Be6 11. Bxe6 fxe6 12. O-O a5 13. d4 {[%cal Rd4e5,Bd3d4,Bd4d5][%mdl 32]} Nh5 14. d5 Nb4 {[%cal Bc6b4,Bb4a6,Ba6c5][%mdl 32]} 15. dxe6 c6 16. Qd2 Kh7 17. Rad1 Qe8 18. Nh2 {[%cal Bf3h2,Bh2g4,Bg4e3,Be3c4][%mdl 32]} Rd8 $1 19. Qe2 Na6 20. Ng4 $36 {[%mdl 2048] White has the initiative.} Nc5 21. Ne3 Nxe6 (21... Nf4 $5 {[%cal Rf4e2]} 22. Qe1 Nfxe6 $11) 22. Nc4 $1 Nd4 23. Qd3 $1 Ra8 24. Ne2 Nxe2+ 25. Qxe2 Rf6 26. b3 Qf7 27. Bh2 Ng7 (27... Qe8 $142) 28. Qe3 g5 29. Rd3 Bf8 (29... Qf8 $16) 30. Rfd1 $18 Qc7 (30... Qg6 $142 31. f3 b5) 31. Qd2 Re8 32. Nxd6 ({Don't take} 32. Qxa5 $6 Qxa5 33. Nxa5 b5 $18) 32... Bxd6 33. Rxd6 Rxd6 34. Qxd6 Qxd6 35. Rxd6 {[%mdl 4096] Endgame KRB-KRN} Re7 36. f3 Ne8 37. Rd8 Nf6 38. Kf1 Kg6 39. Ra8 b6 40. Bg1 c5 41. Rc8 {Hoping for Rc6.} Re6 42. g4 Nd7 43. Ke2 Kf7 44. Rc7 Ke8 45. Rc8+ ({White should play} 45. Ra7 $16) 45... Ke7 $2 (45... Kf7 $1 $11 {and Black has nothing to worry.}) 46. Bf2 Nf8 47. h4 {[%cal Bh3h4,Bh4h5][%mdl 32]} Ng6 48. h5 Kd7 49. Rg8 ({Worse is} 49. hxg6 Kxc8 50. Bg3 Rxg6 $17) 49... Ne7 50. Rf8 Rd6 51. Be3 Nc6 52. c3 Ke7 53. Rg8 Kd7 54. Rg6 Ne7 $2 {[#]} (54... Nd8 55. Bf2 Ke7) 55. Rxd6+ $1 Kxd6 {KB-KN} 56. Kd3 Nc8 57. Bf2 Kd7 {[#]} 58. b4 $1 {[%mdl 512]} axb4 59. cxb4 cxb4 60. Kc4 Kc6 61. Kxb4 Nd6 62. Bg3 Nf7 63. Be1 Nd6 64. Bc3 Nf7 65. Bb2 Kb7 66. Kc4 Kc6 67. Ba3 Nd6+ 68. Kb3 Kc7 69. Bb2 Nf7 70. Bc3 Kc6 71. Kb4 Kc7 72. Kb5 Kb7 73. Bb4 Kc7 74. Ka6 Kc6 75. Bf8 Kc7 76. Ka7 Nd8 77. Bxh6 Ne6 {[#]} 78. Bg7 $1 {[%mdl 512] Precision: White = 80%, Black = 42%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Moiseenko, Alexander"]
[Black "Baldauf, Marco"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2648"]
[BlackElo "2472"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,39,12,40,-44,43,10,8,-56,200,118,111,127,85,104,407,372,29992,29993,29993,29994]} 1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. d5 e6 7. e4 d6 {[%cal Bd7d6,Bd6d5][%mdl 32] A45: Trompowsky Attack} 8. dxe6 Bxe6 9. Na3 d5 10. Bxb8 Rxb8 11. Bb5+ Ke7 {LiveBook: 4 Games} 12. Nh3 $146 (12. exd5 $14 Nxd5 13. Ne2) ({Predecessor:} 12. e5 Ne8 13. Bxe8 Kxe8 14. Ne2 Be7 15. O-O {0-1 (43) Zherebukh,Y (2629)-Lenderman,A (2585) Wheeling 2013}) 12... g6 (12... dxe4 $6 13. Ng5 $14) (12... Bxh3 $15 13. gxh3 a6) 13. O-O {next exd5 is good for White.} Bh6 14. exd5 (14. e5 $11 Ne8 15. Qe1) 14... Bxd5 $2 {[%mdl 8192]} ({Weaker is} 14... Nxd5 15. Qe1 $16) (14... Bxh3 $1 $15 {keeps the upper hand.} 15. gxh3 Kf8) 15. Re1+ (15. g4 $1 $18) 15... Kf8 $16 16. g4 $1 {[%cal Bg2g4,Bg4g5,Bg5h6][%mdl 32]} ({Reject} 16. Qe2 $6 a6 $11) 16... Rd8 {[#]} 17. Qe2 $1 $36 {[%mdl 2048] Black is under strong pressure.} Be6 $2 {[%mdl 8192]} (17... a6 $16) 18. g5 $18 Bxh3 $2 {[#]} (18... Qc7 $18 19. gxf6 (19. gxh6 Bxh3 20. Qe3 g5 $14) 19... a6) 19. Qe7+ $1 Kg8 20. gxh6 {Precision: White = 38%, Black = 22%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Kovalenko, Igor"]
[Black "Repka, Christopher"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2646"]
[BlackElo "2494"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,129,17,27,0,0,0,8,-7,0,-22,-28,-23,-25,-39,-31,-37,0,-44,-22,-35,0,-19,-14,-40,0,0,0,0,0,0,0,0,0,0,96,68,100,87,90,78,83,79,155,37,34,41,36,0,0,0,0,0,0,0,0,0,8,0,0,0,75,75,82,82,79,57,54,18,54,18,43,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,552,0,0,0,452,372,321,288,591,605,595,578,532,513,693,674,548,575,29971,29972,29964,29967,29972,29972,29983,29984]} 1. c4 e6 2. Nc3 d5 3. d4 a6 4. cxd5 exd5 5. Bf4 (5. Qb3 Nf6 6. Bg5 c6 7. e4 dxe4 8. Bc4 Qe7 9. a4 h6 10. Bxf6 gxf6 11. Nge2 f5 12. a5 Bg7 {½-½ (58) Dubov,D (2691)-Fedoseev,V (2707) Satka 2018}) 5... Nf6 6. e3 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} Be7 7. Bd3 O-O 8. Nf3 Nh5 9. Be5 Nc6 {[%cal Bb8c6,Bc6e7,Be7f5][%mdl 32] LiveBook: 3 Games} 10. Bg3 $146 ({Predecessor:} 10. O-O g6 11. a3 Nxe5 12. Nxe5 Ng7 13. Rc1 Bd6 14. b4 c6 15. Qb3 Qe7 {1-0 (50) Abdusattorov,N (2534)-Omar,N (2353) Biel 2018}) 10... g6 11. Rc1 Re8 12. a3 Bf6 13. Ne2 Nxg3 14. hxg3 Ne7 15. Qb3 c6 16. O-O Nf5 17. Nc3 (17. Bxf5 $5 Bxf5 18. Qxb7 $11) 17... Qd6 18. Rfe1 Rb8 19. Qc2 (19. g4 $5 {[%cal Rg4f5]} Ne7 20. g5 $11) 19... h5 20. Qd2 Qf8 21. e4 Nxd4 {Hoping for ...Nb3.} 22. exd5 Bd7 {White must now prevent ...Nb3.} 23. Ne4 Nxf3+ 24. gxf3 Bg7 25. Bc4 Rbd8 (25... cxd5 $11 {remains equal.} 26. Bxd5 Be6 27. Bxe6 Rxe6) 26. d6 $16 Bf5 27. Ng5 $1 Rxd6 28. Bxf7+ Kh8 29. Qb4 $1 Red8 {[#]} (29... a5 $142) 30. Bc4 ({Not} 30. Qxb7 Bh6 $17) (30. Be6 $1 $16) 30... R6d7 $14 {aiming for ...Qxb4.} 31. Qb3 Bh6 $1 {[%cal Rh6g5]} 32. Nf7+ (32. f4 $5 {[%cal Rg5f7]} Bxg5 33. fxg5 $11) 32... Rxf7 $1 33. Bxf7 {f4 is the strong threat.} Bxc1 34. Rxc1 Rd3 35. Rc3 $36 {[%mdl 2048] Black is under pressure.} Rxc3 36. Qxc3+ Qg7 37. Qb3 b5 38. Be8 Bd7 (38... c5 $1 $11) 39. Qe3 $16 Kh7 40. Bxd7 Qxd7 {[%mdl 4096] Endgame KQ-KQ} 41. b4 Qc7 42. Qc3 Qd7 43. Kh2 Qd5 44. f4 Qc4 45. Qe3 Qf7 46. f3 Qd7 47. Qe2 Qd6 48. Qc2 h4 49. Kh3 hxg3 50. Kxg3 Qe6 51. Qe4 Qd7 52. Kh4 Qd2 $2 {[%mdl 8192] [#]} (52... Qd8+ $11 {and Black is okay.} 53. Kg3 Qd7) 53. Kg5 $2 (53. Qe7+ $1 $18 Kh6 54. Kg3) 53... Qd8+ $11 54. Kg4 Qd2 $2 {[%mdl 8192]} (54... c5 $11 {and Black has nothing to worry.}) 55. f5 Qg2+ 56. Kf4 Qh2+ $2 (56... Kh6 57. Ke5 (57. Qxc6 Qg5+ 58. Ke5 Qxf5+ 59. Kd4 Qf4+ 60. Qe4 Qd2+ 61. Qd3 Qf4+ 62. Qe4 Qd2+ 63. Qd3 Qf4+ 64. Qe4 $11) 57... Qb2+ 58. Ke6 Qb3+ 59. Kf6 Qb2+ 60. Qe5 Qd2 61. fxg6 Qd8+ 62. Kf7 Qd7+ 63. Qe7 Qf5+ 64. Qf6 Qd7+ 65. Kf8 Qc8+ 66. Ke7 Qc7+ 67. Ke6 Qa7 68. g7+ Kh7) 57. Kg5 $18 Qh6+ 58. Kf6 {[%cal Rf5g6]} Qf8+ 59. Ke6 Qc8+ 60. Kf7 {[%cal Re4h4]} Qd7+ 61. Kf6 Qd6+ 62. Qe6 {White mates.} Qd4+ 63. Qe5 Qh4+ 64. Kf7 {[%csl Gf7][%cal Re5g7]} Qh6 65. Qf6 {Precision: White = 43%, Black = 54%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Firouzja, Alireza"]
[Black "Hovhannisyan, Robert"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2600"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "135"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,135,0,0,5,10,25,12,11,12,25,46,28,0,25,8,33,35,38,31,47,39,38,43,91,31,39,37,59,60,80,77,76,50,47,40,40,33,54,45,59,43,48,26,20,14,19,-2,0,0,0,-4,125,124,127,129,126,94,73,98,133,133,197,194,239,239,239,239,239,229,344,343,458,450,649,649,649,296,649,649,649,649,641,627,638,637,582,455,1488,1179,925,926,29959,29961,12844,1863,6079,1397,816,0,1400,1153,5206,5206,29965,4610,29983,29984,29984,29985,29987,29987,29987,29988,29988,29986,29986,29987,29987,29987,29987,29988]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 O-O 6. b4 Be7 7. Nbd2 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} d5 8. Bb3 dxe4 9. dxe4 {LiveBook: 3 Games. The position is equal.} Bd6 10. O-O $146 ({Predecessor:} 10. Qc2 a5 11. b5 Nb8 12. O-O Nbd7 13. a4 Nc5 14. Ba3 Nxb3 15. Qxb3 {1-0 (58) Rapport,R (2686)-Howell,D (2698) Heraklio 2017}) 10... Ne7 11. Qc2 Ng6 12. Nc4 Bg4 {White should prevent ...Bxf3.} 13. Ne1 Be6 14. a4 c6 15. Be3 Ng4 (15... Bxc4 $5 16. Bxc4 a5 $11) 16. Rd1 Bxc4 ({But not} 16... Qh4 $2 17. Nf3 $18) 17. Bxc4 {Threatens to win with Bc5.} Nxe3 18. fxe3 Qe7 19. Qb3 a5 {[%cal Ra5b4] [#]} 20. Nd3 (20. Bxf7+ $1 $16 {[%mdl 512]} Kh8 (20... Rxf7 21. Rxd6) 21. Nc2) 20... axb4 $14 21. cxb4 Rad8 22. Rf2 b5 23. axb5 cxb5 24. Bd5 Qa7 25. Re1 Rc8 26. g3 Rc7 27. Kg2 Qa4 28. Qb2 Qa7 29. Rf3 Kh8 30. Ra1 Qb6 31. Ra5 f6 32. Qa2 Rc3 33. Qd2 $36 {[%mdl 2048] White is pushing.} Rfc8 {[#]} (33... Rcc8 $11 {remains equal.}) 34. Nc5 $1 $16 {[%mdl 512]} R3xc5 (34... Bxc5 35. Qxc3) 35. bxc5 Bxc5 36. Ra8 Rxa8 37. Bxa8 b4 38. Bd5 b3 (38... Ne7 $16) 39. Qb2 $18 Bxe3 40. Qxb3 Qxb3 41. Bxb3 {[%mdl 4096] Endgame KRB-KBN} Bd4 42. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} Nf8 (42... Ne7 $142 43. Be6 h6) 43. h5 h6 44. Bd5 Bc5 (44... g6 $142 45. Rxf6 Bc5) 45. Rc3 Bb4 46. Rc7 (46. Rc4 $142 Be7 47. Rc8) 46... Bd6 $2 (46... g6 47. hxg6 Nxg6) 47. Rb7 Bc5 48. Bf7 Bd6 49. Bg6 Kg8 50. Kf1 Bc5 51. Ke2 Bd6 (51... Kh8 $142 52. Kd3 Bd6) 52. Kd3 Bc5 53. Kc4 Bd6 54. Kd5 Ba3 55. Kc6 (55. Rb3 $142 Be7 56. Rb7) 55... Kh8 56. Ra7 (56. Rb3 $142 Be7 57. Bf7) 56... Bb4 57. Rb7 (57. Ra8 $142 Kg8 58. g4) 57... Ba3 $1 58. Bf5 Kg8 59. Kc7 Be7 60. Kc8 (60. g4 $142 Bc5 61. Kc6 Ba3 62. Bg6 Kh8 63. Rc7 Ne6 64. Rc8+ Nf8 65. Bf7) 60... Bd6 61. Kd8 {White mates.} Bc5 62. Ke8 Ba3 63. g4 Bc5 64. Rf7 Nh7 65. Bxh7+ Kxh7 66. Rc7 Bd6 67. Rd7 Bc5 68. Kf7 {Precision: White = 61%, Black = 37%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Papp, Gabor"]
[Black "Nisipeanu, Liviu-Dieter"]
[Result "1/2-1/2"]
[ECO "B57"]
[WhiteElo "2591"]
[BlackElo "2667"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,73,10,10,15,12,9,28,18,30,178,157,166,118,141,135,127,139,138,141,133,117,110,108,135,122,135,125,131,125,136,136,137,93,93,93,101,101,101,103,112,114,100,93,112,103,211,208,291,287,323,318,315,294]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Bd7 7. O-O g6 8. h3 Nxd4 9. Qxd4 Bg7 10. Be3 O-O 11. Qd3 Bc6 12. Bd4 e5 {B72: Sicilian Dragon: 6 Be3, lines with h3+Bc4 and sidelines} 13. Be3 Nxe4 $1 14. Nxe4 d5 {White has an edge.} 15. Rad1 $146 {[%cal Rc4d5]} ({Predecessor:} 15. Bc5 dxc4 16. Qxc4 Re8 17. Rfd1 Qh4 18. Nd6 Qxc4 19. Nxc4 b6 20. Ba3 {0-1 (41) Abergel,T (2296)-Shchekachev,A (2580) Bethune 2001}) 15... dxe4 {[#]} (15... dxc4 $11 16. Qxc4 Qh4) 16. Bxf7+ $1 $18 {[%mdl 512]} Kh8 (16... Rxf7 17. Qxd8+) 17. Qxd8 Rfxd8 18. Rxd8+ Rxd8 19. Bxa7 Bh6 20. Bb3 Kg7 21. Re1 Kf6 22. Bb6 Rd7 23. a4 Bf4 24. Kf1 h5 25. h4 Kf5 26. g3 Bh6 27. Be3 Bxe3 28. Rxe3 $16 {[%mdl 4096] Endgame KRB-KRB} Rd1+ 29. Ke2 Rb1 30. Kd2 Rf1 {[#]} 31. Re2 $1 g5 32. hxg5 Kxg5 33. c3 h4 (33... Rb1 $16) 34. gxh4+ $18 Kf4 35. Bc2 {White has a decisive advantage.} b6 36. h5 Rh1 37. b4 {[%mdl 32768] Precision: White = 81%, Black = 57%. . An unexpected result.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Gopal G.N."]
[Black "Caspi, Israel"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2578"]
[BlackElo "2471"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,90,32,23,24,39,37,55,55,67,108,124,95,52,65,67,46,56,49,65,47,41,44,39,43,59,43,51,72,0,0,-31,0,0,0,0,0,-19,-16,-20,-22,-15,-19,-22,-4,-7,-7,-14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 O-O 8. Qd2 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} Nd7 9. O-O-O c6 10. h4 {LiveBook: 17 Games. White is slightly better.} Qa5 (10... d5 11. Kb1 Re8 12. Bd3 Bc5 13. Rde1 Bxe3 14. Rxe3 Rxe3 15. Qxe3 Nf6 {½-½ (28) Aronian,L (2780)-Caruana,F (2827) Batumi 2018}) 11. Kb1 Nf6 12. Bd3 Re8 13. Bd4 $146 ({Predecessor:} 13. Rhe1 h6 14. Nd4 Ng4 15. Bf4 Ne5 16. Bxe5 dxe5 {1-0 (71) Packroff,H (2220)-Schwarte,J (2230) ICCF email 2015}) 13... Be6 14. a3 $1 h6 15. Rde1 c5 16. Bxf6 $1 Bxf6 17. Ng5 c4 18. Bh7+ $1 Kh8 19. Nxe6 {Black must now prevent Ng5.} Kxh7 20. Nf4 Rxe1+ 21. Rxe1 Bxh4 22. Nd5 Rf8 {[#]} 23. Rh1 ({White should try} 23. Re4 $1 $16 {[%cal Re4h4]} Bxf2 {[#]} 24. Nf6+ $1 {[%mdl 512]} gxf6 25. Qxf2) 23... Bd8 $1 $11 24. g4 f5 25. Rh5 {The position is equal.} Qc5 26. gxf5 {Hoping for f6!} Bg5 27. f4 Rxf5 28. Rxg5 ({But not} 28. fxg5 $2 Rf1+ 29. Qc1 Rxc1+ 30. Kxc1 Qg1+ 31. Kd2 Qf2+ 32. Kd1 Qf3+ 33. Kd2 Qxh5 $19) 28... hxg5 {[%mdl 4096] Endgame KQR-KQN} 29. Qh2+ Kg6 30. Ne7+ Kf6 31. Nxf5 Kxf5 32. fxg5 Kxg5 {KQ-KQ} 33. Qg3+ Kh6 34. Qh4+ Kg6 35. Qg4+ Kf6 36. Qf4+ Kg6 37. Qg4+ Kf7 38. Qf3+ Ke6 39. Qg4+ Kf7 40. Qf3+ Kg8 41. Qxb7 g5 42. Qd7 a5 43. Qe8+ Kg7 44. Qe7+ Kh6 45. Qe6+ Kg7 {Precision: White = 73%, Black = 86%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Martinovic, Sasa"]
[Black "Donchenko, Anatoly"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2555"]
[BlackElo "2269"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,73,6,15,0,0,0,0,0,4,2,25,11,33,-15,0,0,24,24,66,59,141,129,145,39,116,107,118,124,125,109,123,114,117,62,151,152,227,229,231,225,216,234,243,238,352,360,587,591,580,558,577,565,1104,964,29990,29991]} 1. c4 c5 2. Nf3 Nf6 {[%cal Bg8f6,Bf6d5,Bd5b4,Bb4d3][%mdl 32]} 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4 Nd3+ 7. Ke2 Nf4+ {A34: Symmetrical English: 2 Nc3, lines with ...d5} 8. Kf1 Ne6 9. h4 Nc6 (9... Nd4 10. Nb5 Be6 11. d3 Nbc6 12. Nbxd4 Bxc4 13. dxc4 cxd4 14. Bf4 e6 15. Rh3 {0-1 (35) Dominguez Perez,L (2739)-Vachier Lagrave,M (2779) Saint Louis 2018}) 10. d3 Ned4 {LiveBook: 9 Games} 11. Bf4 e6 12. Nb5 $146 ({Predecessor:} 12. Nxd4 Nxd4 13. Nb5 Nxb5 14. Bxb5+ Bd7 15. Bxd7+ Qxd7 {0-1 (38) Jezek,J-Lehikoinen,P corr 1991}) 12... Nxb5 13. Bxb5 Bd7 14. h5 h6 15. Qd2 a6 16. Bc4 (16. Bxc6 $5 Bxc6 17. Ne5 $11) 16... Na5 17. Ne5 b5 18. Bb3 Qb6 19. Rh3 {[%cal Bh1h3,Bh3f3,Bf3g3,Bg3g6,Bg6c6][%mdl 32]} Rd8 {[#]} (19... Nc6 $14) 20. Rf3 $1 $16 f6 21. Nxd7 (21. Ng6 $16 Rg8 22. Be3) 21... Kxd7 ({Better is} 21... Rxd7 $14 22. Bxe6 Qxe6 23. Qxa5 Be7) 22. e5 f5 23. Rg3 {Bxe6+! is the strong threat.} Nxb3 24. axb3 Ke8 25. Rg6 Qc6 26. Qe3 Kf7 {[#]} (26... Rd4 $14) 27. Qh3 $1 Rd4 (27... Qb7 $16) 28. Be3 $18 Rxd3 {[#] aiming for ...f4.} 29. Qxf5+ $1 {[%mdl 512]} exf5 30. Rxc6 Be7 31. Raxa6 Re8 (31... Rhd8 $142 32. g3 (32. Bxc5 Rd1+ 33. Ke2 Bxc5 $11) 32... R3d5) 32. Ra7 ({Weaker is} 32. Bxc5 Bxc5 33. Rxc5 Rxb3 $16) 32... Kg8 $2 (32... c4 {is a better defense.} 33. bxc4 bxc4 34. Rxc4 Kg8) 33. Re6 Kf7 34. Rd6 Rxb3 35. Bxc5 Rc8 36. e6+ Kf8 {[#]} 37. Rc6 $1 {[%mdl 512] Precision: White = 73%, Black = 31%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Kulaots, Kaido"]
[Black "Groetzbach, Julian"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2546"]
[BlackElo "2247"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,71,3,0,48,0,44,36,28,20,28,36,53,16,95,43,72,54,106,54,155,133,210,215,291,168,179,155,167,191,282,258,287,266,264,255,344,311,316,308,504,440,572,607,841,791,1059,1050,957,915,2472,2489,29980,12836]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O h5 {B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2} 9. Nf3 Ng4 10. Bf4 d6 11. Qe2 {LiveBook: 3 Games} f6 $146 ({Predecessor:} 11... Nge5 12. a4 Be7 13. h4 Nxf3+ 14. Qxf3 Bd7 15. Rfd1 f6 16. Qe2 {0-1 (33) Getz,N (2409)-Kryvoruchko,Y (2710) Skopje 2015}) 12. h4 b5 13. a3 Be7 14. Rad1 Kf7 15. Bc1 Bb7 16. Bh3 Nge5 (16... g6 $11 {keeps the balance.}) 17. Ne1 ({White should play} 17. Nh2 $1 $16) 17... b4 18. axb4 Nxb4 19. f4 {[#]} (19. Ng2 $16) 19... Nd7 (19... Ng4 $1 $14 {[%mdl 512]}) 20. Nf3 Rad8 (20... Nc5 $16) 21. Kh2 $18 Nf8 {[#]} 22. Nd4 (22. Ng5+ $142 $1 {[%mdl 512]} fxg5 23. fxg5+ Kg8 24. Qf3) 22... Bc8 23. Bg2 e5 24. Nf5 Ne6 (24... Be6 $142 25. Ne3 exf4 26. gxf4 Bg4 27. Nxg4 hxg4) 25. Nxe7 Kxe7 26. Nd5+ Nxd5 27. exd5 Nc5 28. fxe5 dxe5 29. Qc4 Kd6 $2 (29... Bg4 {keeps fighting.} 30. Be3 Ne6 31. Qb4+ (31. Qxa6 Rd6 $16) 31... Qd6 32. Qb7+ Qd7 33. Qb4+ (33. Qxa6 Bxd1 34. Rxd1 Nd4 $16) 33... Qd6 34. Qb7+ Qd7 35. Qb4+ (35. Qxa6 Bxd1 36. Rxd1 Nd4 $14) 35... Qd6) 30. b4 Na4 31. Qb3 Nb6 32. Be3 {And now Bc5+ would win.} Bg4 33. Bc5+ Kd7 34. Ra1 Rb8 35. d6 {Threatening mate with Qf7+.} Qd8 36. Rxa6 {Precision: White = 48%, Black = 18%.} (36. Qf7+ $142 Kc8 37. Bxb6 Qxd6 38. Rxa6 Be6 39. Bh3 Re8 40. Ra7 Rxb6 41. Qxe8+ Qd8 42. Ra8+ Kc7 43. Qxd8+ Kc6 44. Bxe6 Rxb4 45. Ra6+ Kc5 46. Qd5#) 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Halkias, Stelios"]
[Black "Bellia, Fabrizio"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2544"]
[BlackElo "2448"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,99,37,11,12,19,24,18,81,76,80,70,92,68,116,116,138,135,140,85,136,141,196,196,195,203,195,195,195,195,195,200,210,207,206,198,206,209,213,207,193,218,206,200,199,175,155,152,160,147,158,118,130,102,215,214,219,205,268,269,293,239,269,260,407,224,516,508,493,497,468,370,393,178,158,155,168,169,135,0,0,0,155,0,0,0,46,0]} 1. Nf3 d5 2. d4 Nf6 3. g3 e6 4. Bg2 b5 5. O-O Bb7 6. a4 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems} (6. Bg5 Nbd7 7. e4 dxe4 8. Nfd2 h6 9. Bxf6 Nxf6 10. Qe2 a6 11. Nxe4 Bxe4 12. Bxe4 Nxe4 13. Qxe4 Qd5 {½-½ (62) Aronian,L (2784)-Dominguez Perez,L (2732) Skopje 2015}) 6... b4 7. c4 bxc3 8. bxc3 {LiveBook: 4 Games} Be7 9. Ne5 Nbd7 10. c4 Nxe5 $146 (10... c5 $11 {remains equal.}) ({Predecessor:} 10... c5 11. Nxd7 Qxd7 12. dxc5 Bxc5 13. Ba3 Rc8 14. cxd5 Bxd5 15. Bxc5 Rxc5 16. Na3 O-O 17. Bxd5 Rxd5 18. Qb3 Rd8 19. Nc4 {½-½ (19) Suder,R (2123)-Wilks,S (1935) London 2016}) 11. dxe5 $16 Ne4 12. Qc2 O-O 13. Rd1 Nc5 14. Ba3 $36 {[%mdl 2048] Hoping for cxd5. Keeping Black busy.} Na6 15. cxd5 exd5 16. e4 (16. Qb3 $142 Rb8 17. Bxd5 Bxd5 18. Qxd5) 16... Bxa3 (16... d4 $142) 17. Nxa3 {[%cal Re4d5]} Qe7 (17... d4 $16) 18. exd5 $18 {Black must now prevent Rab1.} Qxe5 19. Rab1 Rab8 20. Nb5 Bc8 21. Re1 Bf5 22. Qc6 (22. Rxe5 Bxc2 23. Ra1 Nc5 $16) 22... Qf6 23. Qxf6 gxf6 24. Rbc1 Rfe8 25. Rxe8+ (25. Nxa7 Rxe1+ 26. Rxe1 Rb2) 25... Rxe8 26. d6 cxd6 27. Nxd6 Re5 28. f4 Ra5 29. Bf1 Bd7 30. Bb5 Bxb5 31. axb5 $16 {[%mdl 4096] Endgame KRN-KRN} (31. Nxb5 $6 Nb4 $14) 31... Nb4 32. Rc7 Nd5 33. Rd7 Ne3 (33... h5 $16) 34. Kf2 $1 $18 {[%cal Rf2e3]} ({Don't play} 34. Nxf7 $6 Kg7 $16) (34. Rxf7 $6 Rxb5 35. Rxa7 (35. Nxb5 Kxf7 36. Nxa7 Ke6 $16) 35... Rb2 $16) 34... Ng4+ 35. Kf3 $1 {[%cal Rf3g4]} Nh6 36. Ke4 Kf8 37. Rb7 Ra2 38. h3 Ra3 (38... Ra1 {was worth a try.} 39. g4 Kg7) 39. g4 (39. f5 $142) 39... Rxh3 $2 (39... f5+ {keeps fighting.} 40. Nxf5 (40. gxf5 Kg7 $18) 40... Nxf5 41. Kxf5 Kg7) 40. g5 fxg5 41. fxg5 Rh4+ 42. Kd3 Rh5 43. Ne4 ({Less strong is} 43. gxh6 Rd5+ 44. Kc4 Rxd6 $18) (43. Rxa7 $142 Rxg5 44. Kc4) 43... Rh3+ {[#]} 44. Kc4 $1 Nf5 45. Rxa7 Rh4 46. Kd3 (46. Kd5 $16 Ne7+ 47. Kd4) 46... Rh3+ $11 47. Kc4 $2 (47. Kd2 $11 Rb3 48. Ra8+ Ke7 49. Ra5) 47... Rh4 $16 {[#]} 48. Kd3 $2 ({White should try} 48. Kd5 $1 $16 Ne7+ 49. Kd4) 48... Rh3+ $11 49. Kd2 {aiming for b6.} Rh2+ 50. Kd3 {Precision: White = 71%, Black = 37%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Chanda, Sandipan"]
[Black "Stark, Lars"]
[Result "1-0"]
[ECO "E43"]
[WhiteElo "2535"]
[BlackElo "2374"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,79,0,-2,-10,22,19,9,0,9,8,10,15,15,16,11,8,8,0,96,99,112,116,115,111,100,46,69,42,62,16,37,17,13,20,41,29,261,265,266,260,262,261,267,266,307,308,312,313,307,299,327,333,379,369,382,363,494,486,484,473,604,603,620,583,1527,1408]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd2 Bb7 6. Nf3 O-O 7. Bd3 d5 8. cxd5 exd5 9. Rc1 {E52: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5 6 Bd3 b6} (9. O-O Re8 10. a3 Bf8 11. b4 Nbd7 12. b5 Ne4 13. a4 Ndf6 14. Ne2 a5 15. Bc1 Bd6 16. Ba3 Qe7 17. Bxd6 cxd6 {½-½ (73) So,W (2778)-Karjakin,S (2782) Leuven 2018}) 9... a6 10. O-O Nbd7 11. Ne5 {The position is equal.} Nxe5 12. dxe5 Nd7 $1 13. f4 Nc5 14. Bc2 d4 15. Na4 Bxd2 16. Qxd2 Nxa4 (16... d3 $1 $11 {remains equal.} 17. Nxc5 dxc2 18. Qxd8 Rfxd8) 17. Bxa4 $16 dxe3 18. Qxe3 Qd5 $146 {[%csl Gb7][%cal Rd5g2] [#]} 19. Rf2 c5 20. Bb3 (20. Rd2 $16 Qe4 21. Qxe4 Bxe4 22. Bd7) 20... Qe4 $1 $14 {[%cal Re4e3]} 21. Qxe4 Bxe4 22. f5 Bd3 23. Rc3 Rfd8 24. e6 {Black must now prevent e7.} Kf8 25. Rf3 $36 {[%mdl 2048] White has some pressure.} Be4 $2 {[#]} (25... c4 $11 {and Black has nothing to worry.}) 26. e7+ $1 $18 {[%mdl 512]} Kxe7 27. Rce3 {f6+! is the strong threat.} Rd4 {Threatens to win with ...Kf6.} 28. Bc2 Kf6 29. Rxe4 Rad8 30. Rxd4 Rxd4 {[%mdl 4096] Endgame KRB-KR} 31. Rd3 Rc4 32. Rd2 a5 33. Kf2 a4 34. Ke3 Ke5 35. Re2 b5 36. Kd2+ {White is clearly winning.} Kd5 37. Re7 Rd4+ 38. Ke3 Rb4 39. b3 c4 40. a3 {Precision: White = 77%, Black = 32%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Stefansson, Hannes"]
[Black "Slugin, Sergey"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2502"]
[BlackElo "2362"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,49,25,66,43,64,27,141,151,158,141,159,123,229,219,289,297,351,344,366,356,361,249,247,249,250,227,418,415,520,520,1546,1580,1350,1046]} 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 Nd7 6. h4 h5 7. Nh3 {B06: Modern Defence} b5 (7... c5 8. O-O-O cxd4 9. Bxd4 Ngf6 10. Ng5 b5 11. f3 Bb7 12. Kb1 Rc8 13. Be2 Nb6 14. Rhe1 Nc4 15. Bxc4 Rxc4 16. Bxf6 exf6 {½-½ (70) Movsesian,S (2647)-Adhiban,B (2655) Riadh 2017}) 8. Ng5 Bb7 9. O-O-O Nb6 {LiveBook: 4 Games} 10. Bd3 Qd7 $146 ({Predecessor:} 10... Rc8 11. e5 Nh6 12. Bxg6 fxg6 13. Ne6 dxe5 14. Nxd8 Rxd8 {½-½ (30) Bisby,D (2257)-Szabo,G (2551) Vaujany 2011}) 11. d5 c5 (11... Rc8 $11) 12. dxc6 $1 $16 Qxc6 {[#]} 13. e5 $1 {[%cal Be4e5,Be5e6][%mdl 32]} d5 14. e6 f5 (14... Nh6 $16 {was worth a try.}) 15. Ne2 Nf6 16. Bd4 Nc4 17. Bxc4 dxc4 18. Nf4 O-O-O 19. Nf7 Ne4 20. Nxd8 Rxd8 {[#]} 21. Qe3 $1 ({Weaker is} 21. Nxg6 Qxe6 22. Qe3 (22. Nf4 $2 Qd6 $19) 22... Qxg6 $17) 21... Rxd4 $2 (21... Bh6 {might work better.}) 22. Rxd4 $18 c3 23. b4 {White is clearly winning.} Kb8 (23... Bxd4 $142 24. Qxd4 Kb8) 24. Rd8+ Bc8 25. Nd5 {Precision: White = 84%, Black = 16%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Iniyan, P."]
[Black "Zeier, Klaus"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "2476"]
[BlackElo "2228"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,67,7,36,41,89,79,85,90,81,89,111,27,113,106,106,62,90,77,181,184,180,183,176,175,200,146,137,120,115,75,116,95,75,79,55,66,343,325,327,323,304,305,438,435,431,431,421,366,468,468,6283,6291]} 1. d4 Nf6 2. c4 e6 3. a3 d5 4. Nc3 c5 5. e3 Nc6 6. Nf3 cxd4 7. exd4 Be7 8. c5 Ne4 9. Qc2 Bf6 {LiveBook: 5 Games. B14: Caro-Kann: Panov-Botvinnik Attack with 5...e6 and 5...g6} (9... Nxc3 10. Qxc3 a5 11. Bd3 O-O 12. b4 axb4 13. axb4 Rxa1 14. Qxa1 Nxb4 15. Bxh7+ Kxh7 16. Qb1+ Kg8 17. Qxb4 b6 18. Bf4 bxc5 19. dxc5 {0-1 (30) Vakhidov,J (2529)-Svidler,P (2751) Tbilisi 2017}) 10. Bd3 O-O $146 ({Predecessor:} 10... Nxc3 11. Qxc3 O-O 12. O-O b6 13. Be3 bxc5 14. Qxc5 Bd7 15. b4 Rc8 16. Qd6 Ne7 17. Rac1 {½-½ (43) Belikov,V (2552)-Pokazanjev,N (2479) Sochi 2006}) 11. Nxe4 dxe4 {White is better.} 12. Bxe4 Nxd4 13. Nxd4 Qxd4 14. Bxh7+ Kh8 {White should prevent ...g6.} 15. Be4 Bd7 16. O-O Rac8 17. Be3 Qxb2 {[#]} (17... Ba4 $16 {was necessary.}) 18. Qd1 $1 $18 {[%cal Rd1h5][%mdl 512] White wants to mate with Qh5+.} Qe5 {[#]} 19. Qf3 $1 $40 {[%cal Rf3h3][%mdl 128] Qh3+ would kill now. White wants a kill.} ({Weaker is} 19. Qxd7 Qxe4 20. Rab1 Rb8 $11) 19... Kg8 20. Bxb7 {c6 is the strong threat.} Bb5 21. Rfe1 Qc7 22. Bxc8 Bxa1 23. Bb7 Be5 24. h3 Rd8 25. c6 Rd3 26. Rc1 Bb2 $2 {[%mdl 8192]} (26... a5 $14) 27. Rb1 Rxa3 28. Bf4 e5 29. Be3 Ra1 (29... e4 $142 30. Bf4 (30. Qxe4 Bd3 $18) 30... exf3 31. Bxc7 Ra1 32. Rxa1 Bxa1) 30. Rxa1 Bxa1 31. Qd5 a6 32. Bc5 e4 33. Bd6 Bc4 (33... Bxc6 $142 34. Bxc6 Qd8) 34. Qc5 {Precision: White = 78%, Black = 38%.} ({Not} 34. Bxc7 Bxd5 35. Ba8 Be6 $16) 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Perske, Thore"]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2454"]
[BlackElo "2636"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,70,37,4,16,12,22,7,5,2,9,-14,-12,-31,-29,-27,0,0,0,0,6,0,27,0,0,0,0,0,16,-2,-7,0,-6,-11,-7,-10,-12,-40,-27,-92,-97,-99,-80,-186,-183,-602,-583,-568,-575,-574,-514,-784,-764,-745,-494,-2559,-2218,-29995,-29996,-29997,-29998]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Bb7 7. f4 {LiveBook: 15 Games. B43: Sicilian: Kan Variation: 5 Nc3} (7. O-O Nc6 8. Nxc6 Bxc6 9. Re1 Bd6 10. e5 Bc7 11. Qg4 Ne7 12. Bf4 Ng6 13. Bxg6 hxg6 14. Bg3 Qb8 15. Rad1 Rh5 16. Ne4 Qb7 {0-1 (34) Gabrielian,A (2499)-Dubov,D (2703) Sochi 2018}) 7... Nf6 8. Qe2 Nc6 $146 ({Predecessor:} 8... d6 9. a3 Qc7 10. O-O Nbd7 11. Nb3 Be7 12. Bd2 O-O {0-1 (30) Gerbelli Neto,E (2175)-Terao,R (2358) Sao Paulo 2011}) 9. Nxc6 {The position is equal.} Bxc6 10. a3 Qb6 11. e5 Nd5 12. Ne4 Be7 13. Bd2 g6 14. h4 h5 15. g3 Rc8 16. Rf1 Bb7 17. c3 Qc6 18. Be3 Nxe3 19. Qxe3 Qc7 20. Rd1 Bxe4 21. Bxe4 Rd8 22. Rd2 d6 23. exd6 Bxd6 24. Qf3 O-O {[%cal Be8g8,Bg8h7,Bh7g6][%mdl 32]} 25. g4 {[#]} (25. Ke2 $11 {keeps the balance.}) 25... f5 $1 $17 26. gxf5 exf5 27. Rg1 (27. Qg3 $17 {was worth a try.} Kg7 28. Bd5) 27... Kh7 $19 ({And not} 27... Bxf4 28. Rxd8 Qxd8 29. Rxg6+ Kf7 30. Bxf5 $11) 28. Rxg6 $2 (28. Bd5) 28... Kxg6 29. Rg2+ Kh6 30. Rg5 {[%csl Gg5][%cal Rf3h5]} Qf7 31. Bxf5 (31. Rxf5 $142 Qe8 32. Rxf8 Qxf8 33. Qg3) 31... Qe8+ 32. Kf1 Rf6 33. Qb7 {[#]} (33. Qg3 $142) 33... Bc7 $1 {[%mdl 512] ( -> ...Rd1+)} 34. Qxc7 Rd1+ 35. Kf2 Rd2+ {Precision: White = 18%, Black = 75%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Hoffmann, Michael"]
[Black "Moeldner, Juergen"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2441"]
[BlackElo "2209"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,101,41,41,52,24,41,4,7,8,44,7,11,16,14,4,3,0,6,6,15,5,7,0,95,100,104,103,97,93,112,106,107,97,153,112,115,109,114,108,129,70,78,24,28,32,56,40,70,35,92,79,896,889,1252,1281,1168,296,1185,1110,1044,1027,1949,931,12841,12841,12841,12842,12842,12843,12844,12841,12845,12844]} 1. c4 Nf6 2. Nc3 c5 3. g3 e6 4. Nf3 b6 5. Bg2 Bb7 6. O-O Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 a6 10. b3 Nbd7 11. e4 Qc7 12. Ba3 {A30: Symmetrical English: Double Fianchetto and Hedgehog} Nc5 13. e5 dxe5 14. Qxe5 Qxe5 15. Nxe5 Bxg2 16. Kxg2 {LiveBook: 15 Games} Rc8 17. Bxc5 Bxc5 18. Na4 Ke7 $1 19. f4 Rc7 $146 ({Predecessor:} 19... Rhd8 20. Rxd8 Kxd8 21. Nxc5 bxc5 22. Nxf7+ {1-0 (30) Reinderman,D (2608)-Mulder,B (2212) Bossum 2010}) 20. Rab1 b5 21. Nxc5 Rxc5 22. Rd4 Rhc8 23. Kf3 R5c7 24. Rbd1 bxc4 25. bxc4 a5 26. g4 Ne8 (26... Ke8 $11 {remains equal.}) 27. Rd7+ $16 Kf8 {[#]} 28. Nxf7 $1 Rxc4 {[#]} 29. Ng5 $1 Rc3+ 30. R1d3 Rxd3+ 31. Rxd3 {[%mdl 4096] Endgame KRN-KRN} Rc2 (31... Ke7 $142) 32. Nxe6+ Ke7 33. Re3 {Nd4+ is the strong threat.} Kd7 34. Nf8+ Kd8 35. h4 (35. a4 $16) 35... Rxa2 $14 36. Nxh7 (36. f5 $16) 36... a4 $11 37. Ng5 Ra1 38. Nf7+ Kd7 39. Ne5+ Ke7 (39... Kd6 $14) 40. g5 Kf8 $2 {[%mdl 8192]} (40... Nc7 $16) 41. Ng6+ $18 Kf7 42. h5 {[%cal Bh4h5,Bh5h6][%mdl 32] White wants to mate with Re7+.} Nd6 43. Re7+ Kg8 {Black hopes to continue with ...a3.} 44. h6 {[%csl Gh6][%cal Re7g7] White is clearly winning.} Nf5 45. Re8+ Kh7 46. Nf8+ Kh8 47. Ne6+ Kh7 48. hxg7 Nxg7 49. Re7 a3 50. Rxg7+ Kh8 51. Ra7 {Precision: White = 64%, Black = 40%.} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Souleidis, Georgios"]
[Black "Pasti, Aron"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2436"]
[BlackElo "2085"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,106,22,14,27,25,28,27,21,25,44,45,45,38,62,54,59,38,60,61,91,94,93,84,80,60,75,63,55,10,72,65,88,89,86,54,63,58,70,63,61,0,0,0,0,0,0,-64,0,-10,0,-6,22,25,24,29,70,0,0,0,0,-406,-396,-406,-408,-401,-401,-401,-391,-359,-353,-408,-402,-393,-390,-383,-367,-368,-50,-55,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Na4 Bb6 {C50: Hungarian Defence and Giuoco Pianissimo} 7. a3 {LiveBook: 4 Games} (7. c3 {feels hotter.} O-O 8. b4 Re8 9. O-O h6 10. Re1) 7... Be6 {With the idea ...Bxc4.} (7... Ne7 8. Bg5 Ng6 9. Nxb6 axb6 10. Nh4 h6 11. Nxg6 fxg6 12. Be3 Qe7 13. O-O Be6 14. Bxe6 Qxe6 15. f4 exf4 16. Rxf4 O-O 17. Bd4 Nh5 18. Rxf8+ {½-½ (18) McShane,L (2669)-Adams,M (2706) Hull 2018}) 8. Bxe6 fxe6 {White has an edge.} 9. O-O O-O 10. c3 d5 $146 ({Predecessor:} 10... Qe8 11. Qe2 h6 12. Re1 Qh5 13. b4 g5 14. Nxb6 axb6 {1-0 (28) Juhasz,J (2188)-Trcka,V (2218) ICCF email 2004}) 11. Qe2 Qd6 12. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} Rae8 13. Bb2 Nd7 14. Rfd1 a6 15. Nxb6 Nxb6 16. a4 d4 17. b5 dxc3 18. Bxc3 Nd4 19. Nxd4 exd4 20. Bb2 Rf7 (20... axb5 $11 21. axb5 Ra8) 21. Rdc1 e5 22. bxa6 bxa6 23. a5 Nd7 24. Ba3 c5 25. Rab1 Qc7 26. Qe1 (26. Qa2 $14) 26... Rf6 $11 27. Rc2 Rb8 28. Rxb8+ Qxb8 29. Qc1 (29. Rb2 $11 Qc7 30. f3) 29... Qc7 (29... Qb3 $15 30. Rd2 Rf8) 30. Qd2 Rc6 31. Rc1 c4 32. Rxc4 Rxc4 33. Qa2 Nf6 34. Qxc4+ (34. f3 $14) 34... Qxc4 35. dxc4 Nxe4 $14 {[%mdl 4096] Endgame Strongly threatening ...d3. KB-KN} 36. c5 $2 {[%mdl 8192]} (36. Bb4 $1 $11 {and White is okay.}) 36... d3 $19 37. Kf1 {[#]} d2 $1 {[%cal Rd2d1]} 38. Ke2 {c6 is the strong threat.} Nc3+ 39. Kxd2 Nb1+ 40. Kd3 Nxa3 {KN-KP} 41. c6 {[#] aiming for c7.} Nb5 42. Ke4 Kf7 43. Kxe5 Ke7 44. f4 Nd6 $2 (44... h5 $19 {White must now prevent ...Na7.} 45. g3 Kd8) 45. Kd5 $1 $15 Ne8 ({Better is} 45... h5 $1 $15) 46. g4 $11 {The position is equal.} Nc7+ 47. Ke5 Ne8 48. f5 Nd6 {And now ...Nc4+ would win.} 49. Kd5 h6 50. Kc5 Nc8 51. h4 Kd8 52. g5 hxg5 53. hxg5 Kc7 {Precision: White = 63%, Black = 53%.} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Meins, Gerlef"]
[Black "Schrems, Hermann"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2408"]
[BlackElo "2154"]
[Annotator "NA"]
[PlyCount "49"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 3. g3 {[%emt 0:01:39]} b6 {[%emt 0:00:00]} 4. Bg2 {[%emt 0:00:18]} Bb7 {[%emt 0:00:00]} 5. O-O {[%emt 0:00:17]} g6 {[%emt 0:00:05]} 6. Nc3 {[%emt 0:04:50]} Bg7 {[%emt 0:00:07]} 7. d4 {[%emt 0:11:44]} cxd4 {[%emt 0:00:50]} 8. Qxd4 {[%emt 0:00:12]} O-O {[%emt 0:00:09]} 9. Qh4 {[%emt 0:01:56]} d6 {[%emt 0:00:36]} 10. Bh6 {[%emt 0:01:49]} Nbd7 {[%emt 0:00:06]} 11. Bxg7 {[%emt 0:05:52]} Kxg7 {[%emt 0:00:08]} 12. Rfd1 {[%emt 0:02:40]} Rc8 {[%emt 0:00:26]} 13. Rac1 {[%emt 0:12:01]} a6 {[%emt 0:03:20]} 14. b3 {[%emt 0:08:49]} Qc7 {[%emt 0:03:14]} 15. Bh3 {[%emt 0:06:38]} Rfd8 {[%emt 0:03:44]} 16. Qf4 {[%emt 0:16:18]} Qb8 {[%emt 0:02:31]} 17. Qe3 {[%emt 0:03:32]} e6 {[%emt 0:07:44]} 18. Ng5 {[%emt 0:01:36]} Rc5 {[%emt 0:02:59]} 19. Nxf7 {[%emt 0:06:53]} Kxf7 {[%emt 0:00:18]} 20. Qxe6+ {[%emt 0:00:07]} Kg7 {[%emt 0:00:10]} 21. Qe7+ {[%emt 0:00:40]} Kh8 {[%emt 0:01:23]} 22. Bxd7 {[%emt 0:01:18]} Nxd7 {[%emt 0:00:09]} 23. Rxd6 {[%emt 0:01:51]} Re5 {[%emt 0:00:11]} 24. Qh4 {[%emt 0:00:43]} Rh5 {[%emt 0:01:25]} 25. Qd4+ {[%emt 0:00:11]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Morawietz, Dieter"]
[Black "Pieper, Thomas"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2408"]
[BlackElo "2213"]
[Annotator "NA"]
[PlyCount "47"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:00]} Nf6 {[%emt 0:00:08]} 4. d3 {[%emt 0:00:11]} Bc5 {[%emt 0:00:05]} 5. Nbd2 {[%emt 0:00:25]} a6 {[%emt 0:01:55]} 6. Bxc6 {[%emt 0:00:40]} dxc6 {[%emt 0:00:15]} 7. Nb3 {[%emt 0:08:27]} Bd6 {[%emt 0:01:48]} 8. d4 {[%emt 0:00:11]} Nxe4 {[%emt 0:04:52]} 9. Qe2 {[%emt 0:07:05]} Bf5 {[%emt 0:07:27]} 10. O-O {[%emt 0:03:14]} exd4 {[%emt 0:12:29]} 11. Bg5 {[%emt 0:23:18]} f6 $15 {[%emt 0:17:05]} 12. Nh4 {[%emt 0:05:49]} O-O {[%emt 0:02:11]} 13. Bc1 {[%emt 0:12:34]} Qd7 {[%emt 0:21:41]} 14. g4 {[%emt 0:00:20]} Bxg4 {[%emt 0:05:07]} 15. Qxe4 {[%emt 0:00:33]} Rfe8 {[%emt 0:05:15]} 16. Qxd4 {[%emt 0:02:39]} g5 {[%emt 0:05:35]} 17. f3 {[%emt 0:05:13]} Be6 {[%emt 0:00:24]} 18. Qxf6 {[%emt 0:12:25]} Be7 {[%emt 0:07:19]} 19. Qh6 {[%emt 0:06:38]} gxh4 {[%emt 0:01:54]} 20. Kh1 {[%emt 0:00:09]} Bf8 {[%emt 0:02:37]} 21. Rg1+ {[%emt 0:00:24]} Kh8 {[%emt 0:00:08]} 22. Qxh4 {[%emt 0:06:43]} Qf7 {[%emt 0:00:28]} 23. Bf4 {[%emt 0:00:18]} Bg7 {[%emt 0:00:37]} 24. Rxg7 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Zajogin, Alexander"]
[Black "Schaefer, Michael"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2408"]
[BlackElo "2185"]
[Annotator "NA"]
[PlyCount "65"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:13]} Be7 {[%emt 0:00:00]} 4. cxd5 {[%emt 0:00:48]} exd5 {[%emt 0:00:06] LiveBook: 2195 Games} 5. e3 {[%emt 0:08:45]} Nf6 {[%emt 0:01:46]} 6. Bd3 {[%emt 0:00:05]} O-O {[%emt 0:00:15]} 7. Nge2 {[%emt 0:00:37]} c5 {[%emt 0:00:34]} 8. O-O {[%emt 0:01:59]} Nc6 {[%emt 0:01:05]} 9. Nf4 {[%emt 0:02:19]} a6 {[%emt 0:06:51]} 10. dxc5 {[%emt 0:02:58]} Bg4 $16 {[%emt 0:12:19]} 11. Qa4 {[%emt 0:31:39]} Bxc5 {[%emt 0:17:24]} 12. Nfxd5 {[%emt 0:01:47]} Nxd5 {[%emt 0:03:59]} 13. Qxg4 {[%emt 0:00:06]} Nxc3 {[%emt 0:00:19]} 14. Qf5 {[%emt 0:00:04]} g6 {[%emt 0:01:27]} 15. Qxc5 {[%emt 0:00:06]} Qxd3 {[%emt 0:00:11]} 16. bxc3 {[%emt 0:00:10]} Qc2 {[%emt 0:02:33]} 17. Ba3 {[%emt 0:04:28]} Rfd8 {[%emt 0:03:34]} 18. Rab1 {[%emt 0:07:11]} Qxa2 {[%emt 0:07:06]} 19. Rxb7 {[%emt 0:03:46]} Rac8 {[%emt 0:02:55]} 20. h3 {[%emt 0:07:41]} Rd5 {[%emt 0:06:24]} 21. Rc7 {[%emt 0:01:40]} Rxc5 {[%emt 0:00:58]} 22. Rxc8+ {[%emt 0:00:07]} Kg7 {[%emt 0:00:15]} 23. Bxc5 {[%emt 0:00:16]} Qd5 {[%emt 0:08:13]} 24. Bf8+ {[%emt 0:05:12]} Kf6 {[%emt 0:00:44]} 25. c4 {[%emt 0:00:27]} Qd7 {[%emt 0:00:25]} 26. Ra8 {[%emt 0:02:50]} Qb7 {[%emt 0:00:13]} 27. Re8 {[%emt 0:00:19]} a5 {[%emt 0:01:26]} 28. Rd1 {[%emt 0:01:58]} h5 {[%emt 0:02:58]} 29. f4 {[%emt 0:02:40]} g5 {[%emt 0:06:59]} 30. Rd6+ {[%emt 0:01:28]} Kf5 {[%emt 0:00:09]} 31. Rd5+ {[%emt 0:00:50]} Kf6 {[%emt 0:00:21]} 32. Rxg5 {[%emt 0:00:33]} a4 {[%emt 0:00:18]} 33. Bg7# {[%emt 0:00:07]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Colpe, Malte"]
[Black "Santos Latasa, Jaime"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "2379"]
[BlackElo "2572"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,103,24,22,27,8,14,-8,0,0,0,-37,-14,-37,0,0,0,0,0,0,0,0,7,-25,-13,-31,-20,-27,6,18,6,0,22,-16,0,-33,-32,-75,-53,-68,-70,-86,-70,-70,-83,-81,-84,-145,-133,-164,-66,-64,-68,-56,-56,-56,-56,-79,-83,-93,-34,-140,-147,-211,-211,-389,-389,-389,-382,-382,-375,-1779,-1722,-1613,-1567,-3574,-3046,-12840,-12840,-12841,-12840,-12840,-5812,-29999]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 h6 {D35: Queen's Gambit Declined: Exchange Variation} 8. Bh4 g5 9. Bg3 Nh5 10. Bd3 Nxg3 11. hxg3 Bg7 12. Qc2 {LiveBook: 51 Games} Nb6 {[%cal Bd7b6,Bb6c8,Bc8d6][%mdl 32]} 13. O-O-O Be6 {[#]} 14. Bf5 $146 ({Predecessor:} 14. Kb1 Qe7 15. Ne5 {0-1 (50) Brodsky,M (2555)-Khismatullin,D (2666) Sochi 2015}) 14... Qd7 15. g4 O-O-O 16. Nd2 {[%cal Bf3d2,Bd2b3,Bb3c5][%mdl 32]} Kb8 17. Kb1 (17. Rh2 {is interesting.} Nc8 18. Ne2 Nd6 19. Ng3 b6 20. Kb1) 17... Nc8 18. Nb3 Bxf5 19. gxf5 Nd6 20. g4 h5 21. Nc5 Qc8 22. gxh5 Qxf5 23. Rdg1 Bf6 24. Ne2 b6 ({But not} 24... Qxf2 $6 25. Rf1 $16) 25. Nd3 Rc8 26. Ng3 Qe6 27. Rc1 Nc4 28. Qa4 Be7 29. b3 Nd2+ 30. Kb2 Kb7 31. Rhd1 Ne4 32. Nxe4 dxe4 33. Ne5 Rxh5 34. Rc3 (34. Rc2 $142) 34... Bf6 35. b4 b5 (35... Rh2 $19 36. Ra3 Rxf2+ 37. Ka1 a5 38. bxa5 b5) 36. Qb3 $15 Qxb3+ 37. Kxb3 Bxe5 $1 38. dxe5 {[%mdl 4096] Endgame KRR-KRR} g4 {[%cal Bg5g4,Bg4g3][%mdl 32]} 39. Rc5 {[#]} Rf5 $1 {[%cal Rf5f2]} 40. Rd2 {[#]} Rc7 ({Black should try} 40... Rf3 $1 $17 41. Rcc2 Kb6) 41. Rd4 (41. a4 $15) 41... Rxf2 $17 {aiming for ...Re7.} 42. Rxe4 g3 {...Rd7 is the strong threat.} 43. Rc2 $2 (43. Rg4) 43... Rxc2 $19 44. Kxc2 {KR-KR} c5 45. Rg4 cxb4+ 46. Kb3 $2 (46. Kd2 Rc5 47. Rxg3) 46... Rc3+ 47. Kb2 Rxe3 48. Rg7 Kb6 49. Rxf7 Rxe5 50. Rg7 Re2+ 51. Kb3 Re3+ 52. Kxb4 a5# {Precision: White = 29%, Black = 71%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Pirrot, Dieter"]
[Black "Subramanian, Aditya"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "2373"]
[BlackElo "2151"]
[Annotator "NA"]
[PlyCount "84"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. f4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:52]} 2. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:08]} 3. g3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:06]} 4. Bg2 {[%emt 0:00:00]} d5 {[%emt 0:00:54]} 5. d3 {[%emt 0:00:33]} c5 {[%emt 0:00:54]} 6. O-O {[%emt 0:00:21]} Nc6 {[%emt 0:00:56]} 7. c3 {[%emt 0:00:35]} O-O {[%emt 0:02:00]} 8. Na3 {[%emt 0:00:17]} b6 {[%emt 0:03:37]} 9. Qa4 {[%emt 0:12:51]} Bd7 {[%emt 0:14:44]} 10. Qc2 {[%emt 0:06:31]} Rc8 {[%emt 0:07:14]} 11. e4 {[%emt 0:05:21]} d4 {[%emt 0:07:24]} 12. h3 {[%emt 0:06:22]} Ne8 {[%emt 0:05:54]} 13. e5 {[%emt 0:14:36]} Nc7 {[%emt 0:05:08]} 14. Qf2 {[%emt 0:06:52]} Be6 {[%emt 0:09:15]} 15. c4 {[%emt 0:08:35]} f6 {[%emt 0:04:58]} 16. exf6 {[%emt 0:02:53]} exf6 {[%emt 0:00:21]} 17. Nc2 {[%emt 0:02:14]} Qd7 {[%emt 0:01:02]} 18. g4 {[%emt 0:04:58]} f5 {[%emt 0:01:45]} 19. g5 {[%emt 0:02:34]} Bf7 {[%emt 0:02:57]} 20. Bd2 {[%emt 0:01:01]} a5 {[%emt 0:01:04]} 21. h4 {[%emt 0:02:33]} Rfe8 {[%emt 0:04:40]} 22. h5 {[%emt 0:02:31]} Re7 {[%emt 0:02:11]} 23. Nh4 {[%emt 0:04:09]} Rce8 {[%emt 0:00:28]} 24. Rae1 {[%emt 0:00:48]} Qd6 {[%emt 0:08:02]} 25. Qf3 {[%emt 0:06:25]} Rxe1 {[%emt 0:02:02]} 26. Nxe1 {[%emt 0:00:19]} Re6 {[%emt 0:00:58]} 27. Rf2 {[%emt 0:02:36]} Qe7 {[%emt 0:01:59]} 28. Kf1 {[%emt 0:00:39]} Be8 {[%emt 0:01:10]} 29. Re2 {[%emt 0:00:39]} Rxe2 {[%emt 0:00:47]} 30. Qxe2 {[%emt 0:00:06]} Qxe2+ {[%emt 0:00:08]} 31. Kxe2 {[%emt 0:00:04]} Ne7 {[%emt 0:02:15]} 32. Nef3 {[%emt 0:04:01]} gxh5 {[%emt 0:02:36]} 33. Ne5 {[%emt 0:00:27]} Bxe5 {[%emt 0:01:12]} 34. fxe5 {[%emt 0:00:07]} Bg6 {[%emt 0:02:06]} 35. Bb7 {[%emt 0:02:25]} Kf7 {[%emt 0:00:59]} 36. Ng2 {[%emt 0:00:19]} Ke6 {[%emt 0:01:37]} 37. Kf3 {[%emt 0:00:22]} Be8 {[%emt 0:00:37]} 38. Nf4+ {[%emt 0:02:20]} Kxe5 {[%emt 0:00:59]} 39. Kg3 {[%emt 0:00:17]} Ne6 {[%emt 0:01:19]} 40. Bd5 {[%emt 0:00:50]} h4+ {[%emt 0:01:27]} 41. Kf3 {[%emt 0:30:24]} Nxd5 {[%emt 0:30:43]} 42. cxd5 {[%emt 0:00:00]} Nxg5+ {[%emt 0:00:00] Bc1} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Zude, Arno"]
[Black "Boehm, Juergen"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2349"]
[BlackElo "2174"]
[Annotator "NA"]
[PlyCount "135"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:00]} 4. e5 {[%emt 0:00:01]} c5 {[%emt 0:00:00]} 5. a3 {[%emt 0:00:10]} Bxc3+ {[%emt 0:00:00]} 6. bxc3 {[%emt 0:00:09]} Ne7 {[%emt 0:00:03]} 7. Qg4 {[%emt 0:00:49]} cxd4 {[%emt 0:00:22] LiveBook: 455 Games} 8. cxd4 {[%emt 0:06:14]} Qc7 {[%emt 0:00:56]} 9. Bd2 {[%emt 0:01:36]} O-O {[%emt 0:16:56]} 10. Bd3 {[%emt 0:05:24]} f5 {[%emt 0:06:14]} (10... b6 $11 {hält das Gleichgewicht.}) 11. exf6 {[%emt 0:03:53]} Rxf6 $16 {[%emt 0:00:34]} 12. Qh5 {[%emt 0:00:17]} h6 {[%emt 0:03:15]} 13. Nf3 {[%emt 0:18:04]} Bd7 {[%emt 0:11:13]} 14. Ne5 {[%emt 0:10:51]} Nbc6 {[%emt 0:03:02]} 15. O-O {[%emt 0:09:07]} Be8 {[%emt 0:19:36]} 16. Qg4 {[%emt 0:03:26]} Nf5 {[%emt 0:10:16]} 17. Nxc6 {[%emt 0:02:00]} Bxc6 {[%emt 0:06:42]} 18. Bf4 {[%emt 0:01:40]} Qd7 {[%emt 0:01:47]} 19. Be5 {[%emt 0:00:10]} Rff8 {[%emt 0:00:55]} 20. Rab1 {[%emt 0:02:34]} a6 {[%emt 0:00:34]} 21. Rb6 {[%emt 0:03:48]} Bb5 {[%emt 0:02:26]} 22. Rb1 {[%emt 0:01:17]} Bc6 {[%emt 0:03:47]} 23. a4 {[%emt 0:01:16]} Rac8 {[%emt 0:01:59]} 24. a5 {[%emt 0:00:35]} Qf7 {[%emt 0:05:38]} 25. h3 {[%emt 0:05:11]} Rfd8 {[%emt 0:01:56]} 26. R1b3 {[%emt 0:04:18]} Bb5 {[%emt 0:03:23]} 27. Bxb5 {[%emt 0:01:26]} axb5 {[%emt 0:00:01]} 28. R3xb5 {[%emt 0:00:22]} Rd7 {[%emt 0:00:19]} 29. Qe2 {[%emt 0:02:50]} Rc4 {[%emt 0:00:09]} 30. Qd3 {[%emt 0:01:42]} Qe7 {[%emt 0:01:11]} 31. g4 {[%emt 0:04:23]} Nh4 {[%emt 0:00:01]} 32. Bg3 {[%emt 0:01:35]} Rxd4 {[%emt 0:00:10]} 33. Qe3 {[%emt 0:05:41]} Re4 {[%emt 0:01:09]} 34. Qc3 {[%emt 0:00:53]} Rc4 {[%emt 0:01:23]} 35. Qb3 {[%emt 0:00:39]} Qf6 {[%emt 0:00:30]} 36. Rxb7 {[%emt 0:02:23]} Rxb7 {[%emt 0:00:54]} 37. Rxb7 {[%emt 0:00:02]} Rc3 {[%emt 0:00:28]} 38. Qb4 {[%emt 0:02:27]} Nf3+ {[%emt 0:00:00]} 39. Kg2 {[%emt 0:01:24]} Ne1+ {[%emt 0:00:36]} 40. Kf1 {[%emt 0:00:19]} Nxc2 {[%emt 0:00:22]} 41. Qf4 {[%emt 0:06:10]} Ra3 {[%emt 0:15:54]} 42. Qb8+ {[%emt 0:07:51]} Kh7 {[%emt 0:00:09]} 43. Be5 {[%emt 0:00:14]} Ra1+ {[%emt 0:02:44]} 44. Bxa1 {[%emt 0:00:21]} Qxa1+ {[%emt 0:00:03]} 45. Rb1 {[%emt 0:00:12]} Qxa5 {[%emt 0:01:21]} 46. Qe5 {[%emt 0:01:07]} Qa3 {[%emt 0:07:04]} 47. Kg2 {[%emt 0:04:24]} Qd3 {[%emt 0:00:03]} 48. Rb7 {[%emt 0:05:02]} Qe4+ {[%emt 0:02:21]} 49. Qxe4+ {[%emt 0:00:07]} dxe4 {[%emt 0:00:02]} 50. Kg3 {[%emt 0:02:20]} e3 {[%emt 0:00:26]} 51. fxe3 {[%emt 0:00:05]} Nxe3 {[%emt 0:00:12]} 52. Re7 {[%emt 0:00:07]} Nd5 {[%emt 0:01:17]} 53. Rxe6 {[%emt 0:00:03]} Kg8 {[%emt 0:00:43]} 54. Rd6 {[%emt 0:00:16]} Ne7 {[%emt 0:00:30]} 55. Kf4 {[%emt 0:00:27]} Kf7 {[%emt 0:00:08]} 56. Ke5 {[%emt 0:01:20]} Ng6+ {[%emt 0:00:18]} 57. Ke4 {[%emt 0:00:01]} Nh4 {[%emt 0:00:46]} 58. Ra6 {[%emt 0:01:28]} Ng6 {[%emt 0:01:04]} 59. Kf5 {[%emt 0:00:27]} Nh4+ {[%emt 0:00:04]} 60. Kf4 {[%emt 0:00:07]} Ng6+ {[%emt 0:03:14]} 61. Kg3 {[%emt 0:00:02]} Ne7 {[%emt 0:00:22]} 62. h4 {[%emt 0:00:25]} Ng6 {[%emt 0:00:09]} 63. h5 {[%emt 0:00:17]} Ne7 {[%emt 0:00:24]} 64. Kf4 {[%emt 0:00:02]} g6 {[%emt 0:01:23]} 65. Ke5 {[%emt 0:01:02]} gxh5 {[%emt 0:00:28]} 66. gxh5 {[%emt 0:00:02]} Kg7 {[%emt 0:00:59]} 67. Ra7 {[%emt 0:00:24]} Kf7 {[%emt 0:00:22]} 68. Ke4 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Hacker, Jonas"]
[Black "Huber, Benedikt"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2345"]
[BlackElo "2116"]
[Annotator "NA"]
[PlyCount "81"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:15]} 3. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:24]} 4. e5 {[%emt 0:00:00]} Nfd7 {[%emt 0:00:19]} 5. f4 {[%emt 0:00:00]} c5 {[%emt 0:00:18]} 6. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:43]} 7. Be3 $11 {[%emt 0:00:00] LiveBook: 6487 Games} cxd4 {[%emt 0:00:55]} 8. Nxd4 {[%emt 0:00:23]} Qb6 {[%emt 0:01:02]} 9. Qd2 {[%emt 0:01:17]} Qxb2 {[%emt 0:00:07]} 10. Rb1 {[%emt 0:00:11]} Qa3 {[%emt 0:00:10]} 11. Bb5 {[%emt 0:01:53]} Nxd4 {[%emt 0:00:55]} 12. Bxd4 {[%emt 0:00:18]} Bb4 {[%emt 0:00:43]} 13. Rb3 {[%emt 0:03:22]} Qa5 {[%emt 0:00:25]} 14. a3 {[%emt 0:02:36]} Be7 {[%emt 0:00:07]} 15. f5 {[%emt 0:07:58]} exf5 {[%emt 0:01:01]} 16. Nxd5 {[%emt 0:12:52]} Qxd2+ {[%emt 0:00:29]} 17. Kxd2 {[%emt 0:00:01]} Bd8 {[%emt 0:00:21]} 18. c4 {[%emt 0:03:07]} a6 {[%emt 0:01:07]} 19. Bxd7+ {[%emt 0:13:21]} Bxd7 {[%emt 0:02:12]} 20. Rxb7 {[%emt 0:00:55]} h5 {[%emt 0:00:05]} 21. Rhb1 {[%emt 0:04:05]} Rc8 {[%emt 0:03:36]} 22. Kd3 {[%emt 0:11:33]} Rh6 {[%emt 0:02:59]} 23. Rb8 {[%emt 0:02:58]} Rhc6 {[%emt 0:04:31]} 24. Rxc8 {[%emt 0:00:41]} Bxc8 {[%emt 0:04:11]} 25. Rb8 {[%emt 0:02:49]} Kd7 {[%emt 0:02:19]} 26. Bb6 {[%emt 0:01:26]} Bxb6 {[%emt 0:16:54]} 27. Nxb6+ {[%emt 0:05:56]} Kc7 {[%emt 0:00:43]} 28. Rxc8+ {[%emt 0:00:10]} Kxb6 {[%emt 0:00:04]} 29. Rxc6+ {[%emt 0:02:09]} Kxc6 {[%emt 0:01:21]} 30. h4 {[%emt 0:00:09]} Kc5 {[%emt 0:00:10]} 31. g3 {[%emt 0:05:24]} a5 {[%emt 0:16:20]} 32. Kc3 {[%emt 0:01:37]} Kb6 {[%emt 0:16:26]} 33. Kd4 {[%emt 0:00:26]} Kc6 {[%emt 0:00:02]} 34. a4 {[%emt 0:02:47]} Kb6 {[%emt 0:04:15]} 35. Kd5 {[%emt 0:00:09]} Kc7 {[%emt 0:00:03]} 36. c5 {[%emt 0:00:27]} Kd7 {[%emt 0:00:19]} 37. c6+ {[%emt 0:01:46]} Kc7 {[%emt 0:00:10]} 38. Kc5 {[%emt 0:00:05]} g5 {[%emt 0:01:23]} 39. hxg5 {[%emt 0:00:54]} f4 {[%emt 0:00:06]} 40. gxf4 {[%emt 0:00:38]} h4 {[%emt 0:00:07]} 41. e6 {[%emt 0:30:11]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Fischer, Daniel"]
[Black "Banusz, Tamas"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2336"]
[BlackElo "2606"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,76,38,42,43,37,18,24,12,6,10,29,46,82,78,78,78,73,76,108,8,103,72,75,37,29,37,39,12,22,0,29,0,0,0,0,0,0,-26,-40,-78,-73,-85,-49,-56,-60,-171,-100,-293,-183,-158,-154,-236,-224,-384,-396,-384,-357,-476,-462]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. c3 g6 7. d4 Qe7 8. Nbd2 Bg7 9. Re1 O-O 10. h3 Qd8 {LiveBook: 8 Games} 11. Bf1 $146 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} ({Predecessor:} 11. Bb3 Re8 12. Bc2 Bd7 13. a3 a5 14. Nf1 a4 15. Ng3 b5 16. Be3 Na5 17. Nd2 Nh7 18. f4 exf4 19. Bxf4 {½-½ (54) Kurmann,O (2456)-Ehlvest,J (2605) Caleta 2013}) 11... a6 12. a4 exd4 13. cxd4 {White has an edge.} a5 14. Nb1 d5 15. e5 $1 {[%cal Re5f6]} Ne4 16. Nc3 Nb4 17. Nxe4 dxe4 18. Rxe4 c5 19. Bf4 (19. Bd2 $16) 19... Qd5 (19... Bf5 $11 {remains equal.} 20. Re2 cxd4) 20. Re2 (20. Re1 {with more complications.} cxd4 21. Nxd4 g5 22. Bg3 Rd8 23. Nb5) 20... Bxh3 21. dxc5 {[#] And now Rd2 would win.} (21. Rc1 {is more complex.} cxd4 22. Nxd4 Bg4 23. f3 g5 24. Bg3) 21... Qxd1 22. Rxd1 Bg4 23. Re3 Rac8 24. Rc3 Rfe8 25. Bc4 g5 26. Bg3 Bf8 27. Bb5 Red8 28. Rxd8 Rxd8 29. b3 Be6 30. Kf1 Na2 31. Rc2 $1 {[%cal Rc2a2]} Bxb3 32. Rb2 (32. Rd2 $15 Bd5 33. e6 fxe6 34. Bc7) 32... Be6 (32... Rd1+ $19 33. Ne1 Nc1) 33. Nd2 $2 {[#]} (33. Rd2 $17 Rxd2 34. Nxd2) 33... Bxc5 {Threatens to win with ...Nc3.} 34. Ne4 Bb4 35. Nd6 (35. f3 $17) 35... Nc3 $19 36. Bd3 $2 (36. f3) 36... Nxa4 37. Rc2 Nc5 38. Bb5 a4 {Precision: White = 33%, Black = 62%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Koepke, Christian"]
[Black "Braun, Arik"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2331"]
[BlackElo "2603"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,66,16,15,49,42,54,53,50,47,40,0,0,0,0,0,54,55,64,61,42,52,49,43,61,51,38,-251,-250,-254,-254,-220,-212,-206,-207,-272,-248,-379,-373,-358,-341,-584,-483,-1031,-1048,-1637,-1229,-3309,-2937]} 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. h4 Nf6 6. f3 b5 7. Qd2 h5 8. O-O-O Nbd7 9. Nh3 Bb7 10. Ng5 e6 {B06: Modern Defence} 11. Kb1 {LiveBook: 8 Games} Nb6 12. Qf2 Nfd7 {White is slightly better.} 13. g3 Qe7 {[#]} 14. Ne2 $146 ({Predecessor:} 14. Bh3 Nc4 15. Bc1 b4 16. Ne2 Ndb6 17. Rhe1 c5 18. f4 O-O 19. f5 exf5 20. exf5 Qf6 21. Nf4 Bc8 22. Ne4 Qd8 23. f6 Bh8 24. dxc5 Nd7 25. Nd5 {1-0 (25) Bruzon Batista,L (2672)-Almeida Quintana,O (2520) Merida 2017}) 14... c5 15. Bg2 Nc4 16. Bc1 cxd4 17. Nxd4 O-O (17... Rc8 $11) 18. g4 $14 Nf6 $1 19. gxh5 Nxh5 20. b3 Ne5 21. f4 Ng4 22. Qe2 $1 {[%cal Re2g4]} Ngf6 {[#] Threatens to win with ...e5.} 23. Rh3 $2 {[%mdl 8192]} (23. Bf3 $14 {stays ahead.}) 23... e5 $19 24. fxe5 dxe5 25. Ndf3 Nf4 26. Bxf4 exf4 27. e5 Rad8 28. Nd4 (28. Rhh1 $142) 28... Bxg2 29. Qxg2 Qxe5 30. Ngf3 $2 (30. Rhd3) 30... Qh5 {Black is clearly winning.} 31. Rg1 (31. Rd3 $142 Ne4 32. Rh1) 31... Ne4 32. Nc6 Nc3+ 33. Kc1 {[#]} Qc5 $1 {[%mdl 512] Precision: White = 54%, Black = 80%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Rietze, Clemens"]
[Black "Nikanova, Ekaterina"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2293"]
[BlackElo "2088"]
[Annotator "NA"]
[PlyCount "43"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 2. e4 {[%emt 0:00:00]} g6 {[%emt 0:00:16]} 3. Nc3 {[%emt 0:00:16]} Bg7 {[%emt 0:00:19]} 4. Be3 {[%emt 0:00:06]} Nd7 {[%emt 0:01:51]} 5. Qd2 {[%emt 0:00:44]} c6 {[%emt 0:04:22]} 6. f3 {[%emt 0:10:51]} Ngf6 {[%emt 0:10:03]} 7. Bd3 {[%emt 0:06:48]} e5 {[%emt 0:05:19]} 8. Nge2 {[%emt 0:03:12]} O-O {[%emt 0:03:45]} 9. O-O-O {[%emt 0:10:22]} b5 {[%emt 0:01:56]} 10. dxe5 {[%emt 0:02:11]} dxe5 {[%emt 0:03:55]} 11. Kb1 {[%emt 0:02:07]} a5 {[%emt 0:06:49]} 12. Nc1 {[%emt 0:05:15]} a4 {[%emt 0:04:02]} 13. a3 {[%emt 0:01:13]} Qe7 {[%emt 0:13:23]} 14. N3a2 {[%emt 0:03:21]} Bb7 {[%emt 0:06:31]} 15. c4 {[%emt 0:04:48]} bxc4 {[%emt 0:06:21]} 16. Bxc4 {[%emt 0:00:18]} Rfb8 {[%emt 0:00:59]} 17. Ka1 {[%emt 0:08:43]} Bf8 {[%emt 0:01:42]} 18. g4 {[%emt 0:07:21]} Nc5 {[%emt 0:04:56]} 19. Qc3 Nfd7 20. Nb4 Nb3+ 21. Kb1 c5 22. Nd5 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Imnadze, Nato"]
[Black "Gschwendtner, Klaus"]
[Result "1/2-1/2"]
[ECO "C71"]
[WhiteElo "2291"]
[BlackElo "2086"]
[Annotator "NA"]
[PlyCount "150"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d3 {[%emt 0:04:35]} b5 {[%emt 0:04:21]} 6. Bb3 {[%emt 0:00:02]} Na5 {[%emt 0:00:38]} 7. Nc3 {[%emt 0:05:26]} Nxb3 {[%emt 0:00:10]} 8. axb3 {[%emt 0:00:04]} Bb7 {[%emt 0:02:53]} 9. b4 {[%emt 0:04:47]} g6 {[%emt 0:08:52]} 10. O-O {[%emt 0:03:19]} Bg7 {[%emt 0:00:27]} 11. Bg5 f6 {[%emt 0:06:36]} 12. Be3 {[%emt 0:05:27]} Ne7 {[%emt 0:00:45]} 13. d4 {[%emt 0:02:29]} O-O {[%emt 0:06:33]} 14. dxe5 {[%emt 0:02:06]} fxe5 {[%emt 0:05:02]} 15. Ng5 {[%emt 0:07:36]} Qd7 {[%emt 0:02:20]} 16. Nd5 {[%emt 0:01:06]} Rac8 {[%emt 0:03:21]} 17. Qd3 {[%emt 0:07:20]} h6 {[%emt 0:01:53]} 18. Nxe7+ {[%emt 0:02:16]} Qxe7 {[%emt 0:00:12]} 19. Qb3+ {[%emt 0:01:59]} Kh8 {[%emt 0:00:26]} 20. Ne6 {[%emt 0:01:41]} Rf6 {[%emt 0:00:32]} 21. Nxg7 {[%emt 0:00:40]} Kxg7 {[%emt 0:00:01]} 22. Qd3 {[%emt 0:04:04]} Qe6 {[%emt 0:01:47]} 23. b3 {[%emt 0:08:12]} g5 {[%emt 0:01:39]} 24. f3 {[%emt 0:02:15]} Rcf8 {[%emt 0:02:43]} 25. c4 {[%emt 0:02:29]} bxc4 {[%emt 0:07:25]} 26. bxc4 {[%emt 0:00:20]} R8f7 {[%emt 0:00:12]} 27. b5 {[%emt 0:05:28]} axb5 {[%emt 0:01:27]} 28. cxb5 {[%emt 0:00:15]} d5 {[%emt 0:04:48]} 29. exd5 {[%emt 0:02:21]} Bxd5 {[%emt 0:00:13]} 30. Ra6 {[%emt 0:09:27]} Bc4 {[%emt 0:03:32]} 31. Qe4 {[%emt 0:05:03]} Qd5 {[%emt 0:01:36]} 32. Qxd5 {[%emt 0:00:28]} Bxd5 {[%emt 0:00:01]} 33. Rc1 {[%emt 0:00:01]} Rd7 {[%emt 0:02:02]} 34. Bf2 {[%emt 0:04:28]} Re6 {[%emt 0:09:56]} 35. Bg3 {[%emt 0:01:48]} Kf7 {[%emt 0:01:17]} 36. Rxe6 {[%emt 0:01:22]} Kxe6 {[%emt 0:00:00]} 37. Re1 {[%emt 0:00:22]} e4 {[%emt 0:00:00]} 38. fxe4 {[%emt 0:00:44]} Bc4 {[%emt 0:00:00]} 39. Rb1 {[%emt 0:03:35]} h5 {[%emt 0:02:02]} 40. h3 {[%emt 0:04:06]} h4 {[%emt 0:11:55]} 41. b6 {[%emt 0:13:11]} cxb6 {[%emt 0:00:44]} 42. Rxb6+ {[%emt 0:00:04]} Kf7 {[%emt 0:00:13]} 43. Bd6 {[%emt 0:01:33]} Ra7 {[%emt 0:02:55]} 44. Be5 {[%emt 0:03:37]} Be6 {[%emt 0:04:29]} 45. Rb2 {[%emt 0:04:48]} Ra1+ {[%emt 0:00:58]} 46. Kh2 {[%emt 0:00:18]} Ra5 {[%emt 0:06:46]} 47. Rb7+ {[%emt 0:00:34]} Kg6 {[%emt 0:01:36]} 48. Rg7+ {[%emt 0:00:49]} Kh6 {[%emt 0:00:01]} 49. Bf6 {[%emt 0:00:50]} Ra4 {[%emt 0:02:10]} 50. e5 {[%emt 0:02:12]} g4 {[%emt 0:00:34]} 51. hxg4 {[%emt 0:00:12]} Rxg4 {[%emt 0:01:16]} 52. Rxg4 {[%emt 0:04:50]} Bxg4 {[%emt 0:00:02]} 53. Bxh4 {[%emt 0:00:01]} Kg6 {[%emt 0:00:36]} 54. Kg3 {[%emt 0:00:11]} Bd7 {[%emt 0:02:10]} 55. Kf4 {[%emt 0:00:04]} Kh5 {[%emt 0:01:31]} 56. Bf6 {[%emt 0:00:33]} Be6 {[%emt 0:00:24]} 57. g3 {[%emt 0:00:46]} Kg6 {[%emt 0:01:43]} 58. g4 {[%emt 0:03:56]} Bd5 {[%emt 0:00:22]} 59. Bd8 {[%emt 0:00:28]} Be6 {[%emt 0:00:19]} 60. g5 {[%emt 0:00:54]} Bd5 {[%emt 0:00:50]} 61. Bf6 {[%emt 0:00:01]} Kf7 {[%emt 0:02:02]} 62. Kf5 {[%emt 0:00:34]} Be6+ {[%emt 0:00:01]} 63. Ke4 {[%emt 0:00:01]} Ba2 {[%emt 0:00:27]} 64. Kd4 {[%emt 0:00:09]} Be6 {[%emt 0:00:46]} 65. Kc5 {[%emt 0:00:01]} Bh3 {[%emt 0:00:17]} 66. Kd6 {[%emt 0:00:04]} Bf5 {[%emt 0:00:23]} 67. Bd8 {[%emt 0:01:56]} Bg4 {[%emt 0:00:21]} 68. Bb6 {[%emt 0:00:47]} Bf5 {[%emt 0:00:21]} 69. Kd5 {[%emt 0:00:44]} Be6+ {[%emt 0:00:17]} 70. Ke4 {[%emt 0:00:05]} Kg6 {[%emt 0:00:19]} 71. Bd8 {[%emt 0:00:33]} Bb3 {[%emt 0:00:06]} 72. Kd4 {[%emt 0:00:16]} Be6 {[%emt 0:00:11]} 73. Kc5 {[%emt 0:00:12]} Kf7 {[%emt 0:00:12]} 74. Bf6 {[%emt 0:00:08]} Bf5 {[%emt 0:00:07]} 75. Kd6 {[%emt 0:00:05]} Bg4 {[%emt 0:00:08]} 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Schuster, Karsten"]
[Black "Petrosyan, Manuel"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2283"]
[BlackElo "2574"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,102,0,0,-7,-12,-62,-61,-89,-80,-101,-78,-75,-77,-109,-108,-115,-118,-120,-41,-151,-153,-172,-173,-219,-125,-124,-105,-105,-105,-105,-105,-105,-94,-104,-100,-114,-97,-131,-115,-136,-105,-87,-112,-144,-149,-148,-142,-150,-147,-158,-160,-169,-175,-230,-218,-210,-197,-361,-355,-349,-314,-584,-576,-560,-540,-504,-480,-1816,-1633,-1443,-1235,-1139,-726,-1220,-751,-5114,-5069,-4710,-4710,-4134,-2925]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 d6 7. Bg5 Nbd7 8. e3 b6 9. Bd3 Bb7 10. f3 h6 11. Bh4 e5 12. Bf5 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0} exd4 {LiveBook: 7 Games} (12... g5 13. Bg3 Qe7 14. Ne2 Rfe8 15. O-O Nf8 16. dxe5 dxe5 17. Rad1 Nh5 18. Rd2 Ng7 19. Bb1 h5 {1-0 (41) Hoang,T (2511)-Eljanov,P (2733) Caleta 2014}) 13. exd4 Re8+ 14. Kf1 $146 {The position is equal.} ({Predecessor:} 14. Kf2 Ng4+ 15. Bxg4 Qxh4+ 16. g3 Qe7 17. Bxd7 Qxd7 18. Ne2 Re7 19. Rae1 Rae8 {1-0 (57) Bach,N (2161)-Esadze,T (1911) Batumi 2018}) 14... Nf8 15. Ne2 d5 16. Re1 dxc4 17. Qxc4 a5 {Strongly threatening ...Ba6.} 18. Bd3 Ba6 19. Qc3 Bxd3 20. Qxd3 Ng6 ({Black should try} 20... c5 $17 21. Qf5 N8d7) 21. Bxf6 (21. Bg3 $15) 21... Qxf6 $17 22. Kf2 Rad8 23. Qc3 {[#]} Rd7 (23... c5 $1 $19 {[%cal Rc5d4][%mdl 512]} 24. d5 (24. dxc5 Ne5) 24... Ne5) 24. g3 Ne7 25. Nf4 Qxd4+ 26. Qxd4 Rxd4 27. Re2 g6 28. Rhe1 Kf8 29. h4 Rd7 30. g4 Red8 31. Kg3 Nd5 32. Nxd5 Rxd5 {[%mdl 4096] Endgame KRR-KRR} 33. Rc1 c5 {[%cal Bc7c5,Bc5c4][%mdl 32]} 34. Rc3 Rd3 35. Re3 Rxc3 36. Rxc3 {KR-KR} Ke7 37. Re3+ Kd6 38. Kf4 {[#]} (38. Rd3+ {is the only way for White.} Ke7 39. Re3+ Kf6 40. f4) 38... c4 $1 $19 39. h5 Rc8 40. a4 $2 (40. hxg6 fxg6 41. a4) 40... gxh5 41. gxh5 Rc5 42. Kg4 $2 (42. Re8 Rxh5 43. Rf8) 42... b5 {Black is clearly winning.} 43. axb5 Rxb5 44. Re2 a4 45. f4 (45. Kf4 $142 Rxh5 46. Rd2+ Kc5 47. Ke4) 45... f5+ 46. Kh4 Rb6 47. Kg3 Rb3+ 48. Kg2 Kd5 49. Kf2 Kd4 50. Rd2+ Ke4 51. Ke2 Kxf4 {Accuracy: White = 36%, Black = 80%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Maier, Alexander"]
[Black "Mons, Leon"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2275"]
[BlackElo "2554"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,134,-5,7,-2,2,-15,5,-14,-2,0,0,0,0,0,28,24,19,14,42,21,30,10,61,50,45,54,55,-31,-7,-31,28,15,26,33,93,56,40,59,52,0,0,-8,0,0,0,0,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-176,-176,-200,-181,-237,-12,-29,-12,-19,-19,-21,-8,-1517,-1510,-29964,-29966,-29960,-29964,-29963,-4598,-29972,-29975,-29975,-29976,-29977,-29978,-29979,-29980,-29980,-29981,-29981,-29982,-29982,-29983]} 1. e4 g6 2. Nc3 Bg7 3. g3 e6 (3... c5 4. Bg2 Nc6 5. d3 d6 6. Be3 e5 7. Nh3 Nge7 8. f4 Nd4 9. O-O Bd7 10. Rf2 f6 11. Qf1 O-O 12. Re1 Qa5 13. a3 Kh8 14. Kh1 Rae8 15. Bc1 Qc7 16. Nd1 Be6 17. Ne3 {½-½ (54) McShane,L (2687)-Hillarp Persson,T (2539) Reykjavik 2015}) 4. Bg2 Ne7 5. d3 d5 6. Bd2 $146 {B06: Modern Defence} ({Predecessor:} 6. h4 h6 7. Bd2 c5 8. exd5 exd5 9. Nge2 Na6 10. Nf4 Nc7 11. Qe2 {0-1 (34) Sikorova,O (2276)-Macicek,J (2159) Czechia 2011}) 6... c5 7. Qc1 h5 8. Nf3 {The position is equal.} Nbc6 9. exd5 exd5 10. O-O O-O 11. Bh6 Be6 12. Bxg7 Kxg7 13. Re1 Qd7 14. Qf4 Nf5 15. Ne5 Qd8 ({Black should play} 15... Qd6 $11) 16. Nxc6 $14 bxc6 17. Na4 Qa5 18. Qe5+ ({Better is} 18. b3 $14) 18... Kg8 19. b3 $1 Rae8 (19... Nd4 $15 20. Rab1 Rae8) 20. c3 Bd7 21. Qf6 d4 (21... Nd4 $14) 22. Re5 (22. Bxc6 $2 Qa6 $17) (22. Rac1 {looks sharper.} Rxe1+ 23. Rxe1 h4 24. Re4 hxg3 25. hxg3 dxc3 26. Qxc3 Qxc3 27. Nxc3 Be6 28. Ra4) 22... Rxe5 23. Qxe5 dxc3 24. Qxc5 (24. Qxc3 $14 Qxc3 25. Nxc3) 24... Qxc5 $11 25. Nxc5 Rd8 26. Bh3 Be6 27. Bxf5 Bxf5 {[%mdl 4096] Endgame KRB-KRN} 28. Rc1 Bxd3 29. Rxc3 Bf5 30. Kg2 Rd2 31. a3 Kf8 32. b4 Ke7 33. Re3+ Kd6 34. Ne4+ Bxe4+ $1 35. Rxe4 {KR-KR} Rd3 36. a4 Ra3 37. a5 Rb3 38. h3 a6 39. Rd4+ Ke5 40. Rc4 Kd5 41. Rc5+ Kd6 42. Rc4 Rd3 43. Re4 Rd5 44. Re8 Rb5 45. Ra8 Rxb4 46. Rxa6 Rb7 47. Kf3 Re7 48. Ra8 Kc5 49. Kf4 Kb5 50. h4 c5 51. Rc8 $2 (51. a6 $11) 51... Re6 $1 $19 52. Rc7 {[#]} f6 $1 53. f3 {[#]} (53. Kf3 $142) 53... c4 $2 (53... f5 $1 $19 54. Rc8 c4) 54. g4 $1 $11 Kb4 55. gxh5 gxh5 {Hoping for ...c3.} 56. Kf5 $1 {[%cal Rf5e6]} Ra6 57. Kg6 $2 {[%mdl 8192]} (57. Ke4 $11) 57... Rxa5 $19 58. Kxf6 c3 {[%cal Bc4c3,Bc3c2][%mdl 32]} 59. f4 Rc5 60. Rb7+ Ka3 (60... Kc4 $142 61. Rb1 Kd3 62. f5 c2 63. Rc1 Kd2 64. Rxc2+ Rxc2 65. Kg6 Ke3 66. Kxh5 Kf4 67. Kg6 Rc6+ 68. f6 Ke5 69. h5 Rxf6+ 70. Kg5 Rf2 71. Kg6 Ke6 72. Kg5 Kf7 73. h6 Kg8 74. Kg6 Kh8 75. h7 Rf1 76. Kg5 Kxh7 77. Kg4 Kh6 78. Kh4 Rg1 79. Kh3 Kh5 80. Kh2 Rg4 81. Kh1 Kg5 82. Kh2 Kh4 83. Kh1 Kg3 84. Kg1 Rf4 85. Kh1 Rf1#) 61. Rb1 c2 {Black mates.} 62. Rf1 Rd5 63. Rc1 Kb2 64. Rxc2+ Kxc2 65. f5 Kd3 66. Kg6 Ke4 67. f6 Rf5 {Precision: White = 50%, Black = 59%.} 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Lipok, Christoph"]
[Black "Freundorfer, Josef"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "2271"]
[BlackElo "2114"]
[Annotator "NA"]
[PlyCount "63"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 3. dxe5 {[%emt 0:00:00]} Ne4 {[%emt 0:00:00]} 4. a3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 5. Nf3 {[%emt 0:01:47]} Nc6 {[%emt 0:00:15]} 6. Qc2 {[%emt 0:00:17]} d5 {[%emt 0:08:03]} 7. Nc3 {[%emt 0:02:36]} Nxc3 {[%emt 0:03:19]} 8. Qxc3 {[%emt 0:00:49]} d4 {[%emt 0:03:02]} 9. Qd3 {[%emt 0:02:52]} g6 {[%emt 0:15:33]} 10. Bg5 {[%emt 0:04:27]} Be7 {[%emt 0:00:33]} 11. Bf4 {[%emt 0:04:17]} a5 {[%emt 0:08:39]} 12. O-O-O {[%emt 0:06:32]} Bf5 {[%emt 0:03:30]} 13. e4 {[%emt 0:01:14]} Bg4 {[%emt 0:00:50]} 14. Be2 {[%emt 0:01:14]} Bxf3 {[%emt 0:01:11]} 15. Bxf3 {[%emt 0:01:00]} h5 {[%emt 0:15:26]} 16. e6 {[%emt 0:07:41]} g5 {[%emt 0:00:58]} 17. exf7+ {[%emt 0:00:51]} Kxf7 {[%emt 0:00:11]} 18. Bd2 {[%emt 0:10:55]} Ne5 {[%emt 0:00:20]} 19. Qb3 {[%emt 0:00:17]} c6 {[%emt 0:01:21]} 20. c5+ {[%emt 0:02:25]} Kf6 {[%emt 0:04:45]} 21. h4 {[%emt 0:03:29]} g4 {[%emt 0:04:10]} 22. Be2 {[%emt 0:03:47]} Qd7 {[%emt 0:02:49]} 23. Bg5+ {[%emt 0:04:41]} Kg7 {[%emt 0:01:05]} 24. f4 {[%emt 0:02:02]} gxf3 {[%emt 0:01:04]} 25. gxf3 {[%emt 0:00:07]} Bxg5+ {[%emt 0:00:50]} 26. hxg5 {[%emt 0:00:07]} Qe7 {[%emt 0:01:21]} 27. f4 {[%emt 0:01:46]} Nd7 {[%emt 0:04:30]} 28. Rxd4 {[%emt 0:03:03]} Nxc5 {[%emt 0:02:17]} 29. Qc3 {[%emt 0:00:35]} Kf8 {[%emt 0:00:25]} 30. Rd8+ {[%emt 0:02:17]} Qxd8 {[%emt 0:01:14]} 31. Qxh8+ {[%emt 0:00:07]} Ke7 {[%emt 0:00:15]} 32. Qf6+ {[%emt 0:00:38]} 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Heimrath, Reiner"]
[Black "Gruettner, Ralf"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2262"]
[BlackElo "2112"]
[Annotator "NA"]
[PlyCount "130"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 Nf6 2. Qe2 e5 3. f4 d6 4. Nf3 Nc6 5. c3 Bg4 6. h3 Bxf3 7. Qxf3 Be7 8. Bb5 Qd7 9. O-O O-O 10. Kh1 a6 11. Ba4 Rad8 12. d3 b5 13. Bb3 Na5 14. Bc2 c5 15. Be3 Nc6 16. Nd2 d5 17. fxe5 dxe4 18. dxe4 Nxe5 19. Qg3 Ng6 20. Rf5 Bd6 21. Qf2 Qc7 22. Bg5 Bg3 23. Qe3 Bh4 24. Bxh4 Nxh4 25. Rxc5 Qxc5 26. Qxc5 Rxd2 27. Qg5 Rxc2 28. Qxh4 Re8 29. Re1 Rxb2 30. e5 Nd7 31. a4 Nf8 32. Qe4 bxa4 33. Qxa4 Ra8 34. c4 Ne6 35. Rc1 h6 36. c5 Rb7 37. c6 Rc7 38. Qa5 Rac8 39. Qxa6 Nd8 40. Qb6 Ne6 41. Rc4 Kh8 42. Kg1 Kg8 43. Kf2 Kh8 44. h4 Kg8 45. Qa6 Kh8 46. g4 Kg8 47. Qa3 Kh7 48. Qd3+ Kg8 49. Qd6 Rd8 50. g5 hxg5 51. hxg5 g6 52. Kg3 Rdc8 53. Kg4 Kg7 54. Rc1 Kg8 55. Qa3 Nd8 56. Qf3 Nxc6 57. Rc5 Nd4 58. Rxc7 Rxc7 59. Qa8+ Kg7 60. Qd8 Ne6 61. Qf6+ Kg8 62. Qf1 Rd7 63. Qc1 Rd4+ 64. Kg3 Kg7 65. Qe3 Rd8 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Cordts, Ingo"]
[Black "Konik, Michael"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2255"]
[BlackElo "2083"]
[Annotator "NA"]
[PlyCount "79"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Ne5 c5 8. dxc5 Bxc5 9. Bg5 Nbd7 10. Nxc4 Qe7 11. Nc3 Rd8 12. Qb3 h6 13. Be3 Rb8 14. Bxc5 Nxc5 15. Qb4 Qf8 16. Qa5 b6 17. Qxa7 Bb7 18. Nxb6 Bxg2 19. Kxg2 Qd6 20. Rfd1 Qc6+ 21. Kh3 Re8 22. Nba4 Nce4 23. f3 Nxc3 24. Nxc3 Rxb2 25. Rac1 Ra8 26. Qe7 Re8 27. Rd8 Rxd8 28. Qxd8+ Kh7 29. Qd3+ Kg8 30. Rb1 Rxb1 31. Nxb1 Qc1 32. e4 g5 33. g4 h5 34. Nd2 Qg1 35. Qe2 Kg7 36. Nf1 hxg4+ 37. fxg4 Nxe4 38. Qxe4 Qxf1+ 39. Kg3 Qg1+ 40. Kh3 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Jahnz, Fabian"]
[Black "Lochte, Thomas"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2244"]
[BlackElo "2095"]
[Annotator "NA"]
[PlyCount "41"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. O-O Bg4 7. Nbd2 a6 8. a4 Qd7 9. b4 Bb6 10. Bb3 d5 11. a5 Ba7 12. Ba4 O-O-O 13. Qc2 Rhe8 14. b5 axb5 15. Bxb5 Bxf3 16. Nxf3 dxe4 17. dxe4 Ng4 18. a6 Nxf2 19. axb7+ Kxb7 20. Rxa7+ Kxa7 21. Qa4+ 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Ciolek, Andreas"]
[Black "Jarmula, Lukasz"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2241"]
[BlackElo "2492"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. a3 a5 6. Nf3 d6 7. O-O e5 8. e3 Be6 9. Qa4 Nge7 10. d4 cxd4 11. exd4 exd4 12. Nb5 O-O 13. Rd1 Bg4 14. Bf4 Be5 15. Bh6 Re8 16. h3 Bxf3 17. Bxf3 Nf5 18. Bd2 Qb6 19. Kg2 Bg7 20. Bf4 Ne5 21. Bd5 Rac8 22. Bd2 Rxc4 23. b4 Rb8 24. f4 Ne7 25. fxe5 Nxd5 26. Nxd6 Rc7 27. bxa5 Qb2 28. Rab1 Ne3+ 29. Kg1 Nxd1 30. Rxb2 Nxb2 31. Qxd4 Re7 32. Bf4 Rd8 33. Kg2 Re6 34. Qb6 Rd7 35. a6 Na4 36. axb7 Nxb6 37. b8=Q+ Bf8 38. Bh6 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Wessendorf, Thomas"]
[Black "Hanisch, Sebastian"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2235"]
[BlackElo "2093"]
[Annotator "NA"]
[PlyCount "100"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. O-O Qc7 12. g3 O-O 13. Bf4 Ng4 14. Bxd6 Qxd6 15. Nf4 Rxf4 16. gxf4 Qxf4 17. h3 e5 18. hxg4 Bxg4 19. Be2 e4 20. Nh2 Bh3 21. Qc1 Nxd4 22. Re1 Qf5 23. Qc3 Qg6+ 24. Qg3 Qxg3+ 25. fxg3 Nc2 26. g4 Nxa1 27. Rxa1 Rc8 28. Bd1 Kf7 29. Bb3 Ke6 30. Rd1 Rd8 31. Kf2 h5 32. Re1 Ke5 33. gxh5 Kf4 34. Rg1 Rd7 35. Ba4 Re7 36. Rd1 Re5 37. Nf1 Bxf1 38. Rxf1 Rxh5 39. Ke2+ Ke5 40. Bd7 Rh2+ 41. Rf2 Rxf2+ 42. Kxf2 Kf4 43. Be6 d4 44. Bc4 d3 45. Bd5 b6 46. Bc4 g5 47. Be6 g4 48. Bc4 g3+ 49. Kg2 Ke3 50. Kxg3 Kd2 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Hinrichs, Lars"]
[Black "Yi, Danny"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2233"]
[BlackElo "2092"]
[Annotator "NA"]
[PlyCount "62"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 c5 3. Nf3 Nc6 4. e3 d5 5. Bb5 e6 6. Ne5 Qc7 7. O-O Bd6 8. f4 Bd7 9. Nxd7 Qxd7 10. Bxf6 gxf6 11. c4 O-O-O 12. cxd5 exd5 13. Qf3 Be7 14. f5 a6 15. Bxc6 Qxc6 16. Nc3 Rhg8 17. Rac1 Kb8 18. Na4 Qb5 19. Rc2 Rg5 20. Rfc1 Rdg8 21. d4 Qd3 22. Nxc5 Bxc5 23. dxc5 Rxf5 24. Qe2 Qe4 25. Rf1 Rfg5 26. Rf2 d4 27. exd4 Qxd4 28. Qf3 Rxg2+ 29. Qxg2 Rxg2+ 30. Kxg2 Qg4+ 31. Kf1 Qd1+ 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Bente, Bjoern"]
[Black "Pezerovic, Edin"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2228"]
[BlackElo "2420"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Bd7 6. h5 e6 7. c4 c5 8. Nf3 Nc6 9. Nc3 cxd4 10. Nxd4 Qc7 11. f4 Nxd4 12. Qxd4 Bc5 13. Qd3 dxc4 14. Qxc4 O-O-O 15. Ne4 Bc6 16. Qxc5 Bxe4 17. Qxc7+ Kxc7 18. Rh2 Ne7 19. Bd2 Nc6 20. Bc3 Rd5 21. Rd2 g6 22. hxg6 fxg6 23. Bc4 Rxd2 24. Kxd2 Nd8 25. Ke3 Bc6 26. Bd3 h5 27. Rg1 h4 28. Bxg6 h3 29. Be4 h2 30. Rh1 Rh3+ 31. Kd4 Bb5 32. Kc5 Be2 33. f5 Nc6 34. fxe6 b6+ 35. Kd5 Ne7+ 36. Kd4 Nc6+ 37. Kd5 Bxg4 38. Bd2 Ne7+ 39. Kd4 Bxe6 40. Bf4 Rh4 41. Ke3 Rh3+ 42. Kd4 Rh4 43. Ke3 Rh3+ 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Oberhofer, Cedric"]
[Black "Miller, Eduard"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2213"]
[BlackElo "2383"]
[Annotator "NA"]
[PlyCount "59"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. O-O Qe7 7. Nbd2 Bg4 8. h3 Bh5 9. a4 a5 10. Re1 Nd7 11. Nf1 Qf6 12. N1h2 Nf8 13. Be3 Bd6 14. d4 Ne6 15. Qd2 exd4 16. Bxd4 Bxh2+ 17. Kxh2 Nxd4 18. Qxd4 Qf4+ 19. Kg1 Bxf3 20. gxf3 Qg5+ 21. Kh1 Rd8 22. Qe3 Qxe3 23. Rxe3 Rd2 24. Rb3 b6 25. Rc3 c5 26. Kg2 Ke7 27. f4 Rhd8 28. Re1 Rd1 29. Rxd1 Rxd1 30. b3 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Sieglen, Joachim"]
[Black "Fier, Alexandr"]
[Result "0-1"]
[ECO "A64"]
[WhiteElo "2210"]
[BlackElo "2558"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O Re8 10. a4 a6 11. Nd2 Nbd7 12. Rb1 Ne5 13. b4 c4 14. Bb2 Bf5 15. Ra1 Qc8 16. a5 Bh3 17. Nde4 Bxg2 18. Kxg2 Nxe4 19. Nxe4 c3 20. Bxc3 Qc4 21. Qd4 Qxe2 22. Rfe1 Qf3+ 23. Kg1 Rad8 24. Re3 Qh5 25. Kg2 f5 26. Nd2 Re7 27. Nf1 f4 28. Qxf4 Bh6 29. Qf6 Bg5 30. Rxe5 Rxe5 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Kutzner, Stephen"]
[Black "Kick, Joachim"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2205"]
[BlackElo "2070"]
[Annotator "NA"]
[PlyCount "64"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3 Bb7 9. d3 d5 10. exd5 Nxd5 11. Nxe5 Nxe5 12. Rxe5 Qd6 13. Re1 Rae8 14. Nd2 c5 15. Ne4 Qc6 16. c4 Nb6 17. cxb5 axb5 18. a4 bxa4 19. Bxa4 Nxa4 20. Qxa4 Qd5 21. Qa2 Qxd3 22. Nc3 Bf6 23. Be3 Bxc3 24. bxc3 Qg6 25. f3 Bxf3 26. Qf2 Bd5 27. Bxc5 Rxe1+ 28. Rxe1 Rc8 29. Bd4 h6 30. Kh2 Ra8 31. Re2 Kh7 32. Qg3 Ra2 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Leeb, Simon"]
[Black "Boehm, Uwe"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2203"]
[BlackElo "2065"]
[Annotator "NA"]
[PlyCount "83"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 c6 7. e3 h6 8. Bh4 Nh5 9. Bxe7 Qxe7 10. Nxd5 Qd8 11. Nc3 O-O 12. Be2 Nf6 13. Bf3 Re8 14. Nge2 Nbd7 15. O-O Nf8 16. Nf4 N8h7 17. Rad1 g5 18. Nh5 Nxh5 19. Bxh5 Nf6 20. Bf3 g4 21. Be2 Qa5 22. Bc4 Qh5 23. Ne2 Re7 24. d5 Bf5 25. Qc1 Rae8 26. dxc6 bxc6 27. Rd6 Ne4 28. Rxc6 Qg5 29. Ng3 Nxg3 30. hxg3 Be4 31. Rd6 h5 32. Qc3 Re5 33. Rd7 Bg6 34. Qd4 Re4 35. Qd5 R4e5 36. Qd6 Kg7 37. Qd4 h4 38. f4 gxf3 39. Rxf3 hxg3 40. Bxf7 Rc8 41. Bxg6+ Kxg6 42. Qd6+ 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Goldbeck, Lars"]
[Black "Dumjahn, Carsten"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2184"]
[BlackElo "2052"]
[Annotator "NA"]
[PlyCount "85"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. Bf4 Bf5 6. Qb3 Qb6 7. c5 Qxb3 8. axb3 Bg7 9. e3 O-O 10. Nc3 Nbd7 11. h3 Rfe8 12. Ne5 Nxe5 13. Bxe5 Nd7 14. Bxg7 Kxg7 15. f4 f6 16. g4 Bc2 17. b4 e5 18. dxe5 fxe5 19. Kd2 Be4 20. Nxe4 dxe4 21. Bc4 exf4 22. exf4 e3+ 23. Kc3 Nf6 24. Rhe1 Ne4+ 25. Kc2 Nf2 26. Ra3 Re4 27. Bf1 Rxb4 28. Raxe3 Rf8 29. Re7+ Rf7 30. b3 Rbxf4 31. Bc4 Rxe7 32. Rxe7+ Kf6 33. Rxb7 h5 34. gxh5 gxh5 35. Rc7 Ke5 36. Rxc6 Ne4 37. Re6+ Kd4 38. c6 Rf2+ 39. Kd1 Nc3+ 40. Ke1 Rf7 41. Rd6+ Kc5 42. Rd7 Rf8 43. c7 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Schneider, Jana"]
[Black "Ciak, Rene"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2174"]
[BlackElo "2010"]
[Annotator "NA"]
[PlyCount "55"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. f4 d6 9. Be2 a6 10. a4 b6 11. O-O Be7 12. Bf3 Bb7 13. Qe2 O-O 14. Rad1 Rac8 15. Nd4 Nd7 16. Nxc6 Qxc6 17. e5 d5 18. Kh1 Bb4 19. Bd4 Rfe8 20. f5 Bf8 21. f6 g6 22. h4 Qc4 23. Qe3 Qb4 24. h5 Rc4 25. hxg6 hxg6 26. Be2 Qxb2 27. Bxc4 dxc4 28. Qh3 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Ammon, Tobias"]
[Black "Wolf, Pablo"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2165"]
[BlackElo "1983"]
[Annotator "NA"]
[PlyCount "97"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2 e6 7. b3 Be7 8. Bb2 O-O 9. c4 Re8 10. d4 Nf8 11. dxc5 dxc5 12. e5 N6d7 13. Nc3 Qc7 14. Nb5 Qc6 15. Rad1 Ng6 16. g3 a6 17. Nd6 Red8 18. Qe4 Qxe4 19. Nxe4 b5 20. Rd2 Nb6 21. Rxd8+ Rxd8 22. Nfd2 Kf8 23. Rc1 f5 24. exf6 gxf6 25. Nf3 Nd7 26. Rd1 h6 27. cxb5 axb5 28. Nc3 b4 29. Na4 Ke8 30. Bc1 h5 31. Be3 c4 32. bxc4 Ra8 33. Rxd7 Rxa4 34. Rd2 e5 35. Rc2 Kd7 36. Kg2 Kc6 37. Nd2 f5 38. f3 Nf8 39. f4 e4 40. h3 Ne6 41. g4 hxg4 42. hxg4 fxg4 43. Nxe4 Ra3 44. Bc1 b3 45. axb3 Rxb3 46. Rc3 Rxc3 47. Nxc3 Kc5 48. f5 Kxc4 49. fxe6 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Babar, Michael"]
[Black "Carow, Johannes"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2157"]
[BlackElo "2439"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. e3 Nh6 6. Nge2 Nf5 7. d3 d6 8. Rb1 O-O 9. a3 a5 10. O-O Rb8 11. Nb5 Qd7 12. b3 b6 13. Bb2 Bxb2 14. Rxb2 Ba6 15. Qd2 Rfd8 16. Nec3 Bxb5 17. cxb5 Na7 18. a4 e6 19. Bh3 Ng7 20. d4 Qe7 21. d5 e5 22. e4 Re8 23. Qe2 Nc8 24. Nb1 Qc7 25. Bxc8 Rbxc8 26. Nd2 f5 27. f3 Re7 28. Nc4 Rf8 29. Qd3 Qd8 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Reck, Moritz"]
[Black "Forchert, Martin"]
[Result "1/2-1/2"]
[ECO "B04"]
[WhiteElo "2136"]
[BlackElo "2363"]
[Annotator "NA"]
[PlyCount "126"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. Be2 Nd7 7. Nf3 g6 8. c4 Nc7 9. Nc3 Bg7 10. Be3 O-O 11. O-O e5 12. d5 cxd5 13. cxd5 Nb6 14. Bxb6 axb6 15. Qb3 Na6 16. Rfd1 Nc5 17. Qb4 Bf5 18. d6 e4 19. Nd4 Bd7 20. Ndb5 Qg5 21. Nc7 Rad8 22. Qxb6 Na4 23. Nxa4 Bxa4 24. Rd5 Qf6 25. Rd2 Bc6 26. Rad1 Qg5 27. Nd5 Kh8 28. Ne3 Rd7 29. b4 Ba4 30. Rc1 f5 31. Rc5 Qf6 32. Qa7 Qa1+ 33. Nf1 Bb3 34. Rc7 Be6 35. Rxd7 Bxd7 36. Qxb7 e3 37. fxe3 Bh6 38. Rd1 Qxa2 39. Bf3 Qe6 40. Qb6 Bg7 41. b5 Qb3 42. Be2 Qe6 43. Qc5 f4 44. Qd5 Qe8 45. e4 g5 46. h3 Qd8 47. Nh2 Qb6+ 48. Kh1 Qf2 49. Bf3 h6 50. Qb7 Be6 51. d7 Rd8 52. Ng4 Qc5 53. Qc6 Qe7 54. e5 Rxd7 55. Qa8+ Bf8 56. Rxd7 Bxd7 57. Qa5 Bxg4 58. hxg4 Qxe5 59. Qd2 Bc5 60. Qd8+ Kg7 61. Qd7+ Kh8 62. Qd8+ Kg7 63. Qd7+ Kh8 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Van den Bersselaar, Jeroen"]
[Black "Bernabeu Lopez, Carlos Javier"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2133"]
[BlackElo "2353"]
[Annotator "NA"]
[PlyCount "47"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bd3 O-O 6. O-O Nc6 7. c3 a6 8. Re1 e5 9. dxe5 dxe5 10. Nc4 Qe7 11. b4 Rd8 12. Qe2 Bg4 13. Ne3 Bxf3 14. gxf3 Qd7 15. Bc4 Ne7 16. a4 Qh3 17. Ng2 Nh5 18. Bg5 Bf6 19. Bxf6 Nxf6 20. Qe3 Qd7 21. Qg5 Qd6 22. f4 Nd7 23. Rad1 Qf6 24. Rxd7 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Ditter, Juergen"]
[Black "Singer, Christoph"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2131"]
[BlackElo "2344"]
[Annotator "NA"]
[PlyCount "72"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. Nxe5 Qe7 6. Nxc6 Qxe4+ 7. Qe2 dxc6 8. Bd2 Qxe2+ 9. Bxe2 Bf5 10. O-O-O O-O-O 11. Bg5 Rde8 12. Bd3 Bxd3 13. Rxd3 Bxc3 14. bxc3 Ne4 15. Bh4 Nd6 16. f3 Nc4 17. Bf2 Re2 18. Rf1 b6 19. Rdd1 Rhe8 20. Rde1 Kd7 21. Rxe2 Rxe2 22. Kd1 Rd2+ 23. Kc1 f5 24. g4 f4 25. h4 g6 26. Bg1 Rg2 27. Bf2 Kd6 28. Kd1 Kd5 29. Ke2 Rh2 30. Kd3 b5 31. Ke2 a5 32. Kd1 a4 33. Kc1 a3 34. Kd1 Nb2+ 35. Kc1 Na4 36. Be1 Kc4 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Thrish Karthik"]
[Black "Hess, Max"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "2116"]
[BlackElo "2326"]
[Annotator "NA"]
[PlyCount "98"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. O-O Bg7 6. c3 d6 7. d4 Bd7 8. dxe5 dxe5 9. Qe2 Nge7 10. Rd1 O-O 11. Bb3 Qe8 12. Nbd2 b5 13. a3 Na5 14. Ba2 c5 15. b4 Nb7 16. c4 a5 17. bxc5 Nxc5 18. Bb2 Nc6 19. cxb5 Nd4 20. Nxd4 exd4 21. Qc4 Rc8 22. a4 Nxe4 23. Nxe4 Rxc4 24. Nd6 Rc2 25. Nxe8 Rxe8 26. Rab1 Bg4 27. f3 Ree2 28. fxg4 Rxg2+ 29. Kf1 Rxh2 30. Bd5 Rxb2 31. b6 Be5 32. b7 Rhd2 33. Rxb2 Rxb2 34. Re1 Bd6 35. Re8+ Kg7 36. Rd8 Bg3 37. Rd7 Rf2+ 38. Kg1 Rf6 39. Rd8 Rb6 40. g5 h6 41. Kg2 Bf4 42. Rd7 hxg5 43. Rxf7+ Kh6 44. Kf3 d3 45. Rd7 d2 46. Bg8 Rxb7 47. Rd3 Rb1 48. Ke2 Re1+ 49. Kf2 d1=Q 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Astengo, Corrado"]
[Black "Schnepp, Gunnar"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2114"]
[BlackElo "2320"]
[Annotator "NA"]
[PlyCount "46"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 h6 9. Bxf6 Nxf6 10. O-O-O Bg4 11. Nd5 Qc8 12. Qb3 Nxd5 13. exd5 Bxd1 14. Kxd1 g6 15. Qa4+ b5 16. Qb3 Bg7 17. Nc6 Qg4+ 18. Be2 Qxf4 19. g3 Qa4 20. Qe3 O-O 21. Qxe7 Rae8 22. Qxd6 Rxe2 23. Kxe2 Qe4+ 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Rueberg, Jobst"]
[Black "Welling, Gerard"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2101"]
[BlackElo "2297"]
[Annotator "NA"]
[PlyCount "78"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. h3 Nd7 5. Bd3 e5 6. c3 Ngf6 7. O-O O-O 8. Bg5 h6 9. Be3 Qe7 10. Re1 b6 11. c4 exd4 12. Bxd4 Ne5 13. Nc3 Nfd7 14. Nd5 Qd8 15. Be2 Bb7 16. Qd2 a5 17. Rad1 Kh7 18. Be3 Re8 19. Nd4 Nc5 20. f3 c6 21. Nc3 Qe7 22. Nb3 Rad8 23. Qc1 Ba6 24. Nxc5 dxc5 25. b3 g5 26. Na4 Qc7 27. Kf2 Ng6 28. g3 Bc8 29. Kg2 f5 30. Rxd8 Rxd8 31. Qc2 f4 32. Bf2 fxg3 33. Bxg3 Be5 34. Bxe5 Qxe5 35. Bf1 Nh4+ 36. Kh1 Qg3 37. Re3 Bxh3 38. e5+ Kg7 39. Bd3 Bg2+ 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Thiel, Fabian"]
[Black "Raupp, Thomas"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2101"]
[BlackElo "2291"]
[Annotator "NA"]
[PlyCount "58"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Qf3 Nf6 7. Qg3 Qxg3 8. hxg3 d6 9. f3 h6 10. a4 b6 11. Be3 Bb7 12. g4 Rg8 13. g5 hxg5 14. Bxg5 Nbd7 15. Bc4 Be7 16. Bb3 Nc5 17. Ba2 Rc8 18. Be3 Nfd7 19. b4 Nb3 20. Bxb3 Rxc3 21. Kd2 Rc8 22. c3 Bf6 23. Ne2 Ke7 24. Rh5 g6 25. Rh7 Rh8 26. Rah1 Rxh7 27. Rxh7 Nf8 28. Rh1 Nd7 29. Rh7 Nf8 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Yakimenko, Alexander A."]
[Black "Markmann, Ulrich"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2101"]
[BlackElo "2282"]
[Annotator "NA"]
[PlyCount "101"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 a6 4. Bb2 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Nd2 Qc7 8. Be2 b6 9. O-O Bb7 10. Re1 Nbd7 11. Bf1 Be7 12. c4 O-O 13. Rc1 Rac8 14. Qc2 Qb8 15. Qb1 Rfe8 16. h3 Bf8 17. a3 d5 18. exd5 exd5 19. cxd5 Rxe1 20. Rxe1 Nxd5 21. Qf5 N7f6 22. Nc4 b5 23. Ne5 Re8 24. Nec6 Qc8 25. Qxc8 Rxc8 26. Na5 Ba8 27. g3 Nd7 28. Bg2 Nc5 29. Rd1 b4 30. axb4 Nxb4 31. Bxa8 Rxa8 32. Ba3 Ne4 33. Nf5 g6 34. Ne3 Rb8 35. Rd7 Bc5 36. Kg2 Nxf2 37. Nd5 Nxd5 38. Bxc5 Nf6 39. Ra7 N2e4 40. Bd4 Rb4 41. Be5 Rb6 42. Ra8+ Kg7 43. Nc4 Re6 44. g4 g5 45. Bd4 Nd2 46. h4 Nxc4 47. bxc4 Re4 48. Bxf6+ Kxf6 49. Rxa6+ Kg7 50. Kf3 Rxc4 51. hxg5 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Lindam, Ingo"]
[Black "Zanan, Evgeny"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2098"]
[BlackElo "2514"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 c5 4. dxc5 Na6 5. Nd2 Naxc5 6. Nxe4 Nxe4 7. Qd5 h6 8. Bf4 Nf6 9. Qb3 e6 10. O-O-O a5 11. f3 a4 12. Qd3 a3 13. b3 Nd5 14. Qd4 Be7 15. Bd2 Bf6 16. Qf2 Qc7 17. c4 Qe5 18. Re1 Qa1+ 19. Kc2 Qxa2+ 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Schoenberger, Peter"]
[Black "Dobrikov, Marco"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2081"]
[BlackElo "2231"]
[Annotator "NA"]
[PlyCount "54"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. d4 cxd4 6. cxd4 d6 7. Bd2 Bg4 8. Nc3 dxe5 9. dxe5 Ndb4 10. Qa4 Bxf3 11. gxf3 Nd3+ 12. Bxd3 Qxd3 13. Be3 e6 14. Rd1 Qf5 15. f4 Bb4 16. a3 Bxc3+ 17. bxc3 O-O 18. O-O Qg4+ 19. Kh1 Nxe5 20. f3 Nxf3 21. Qe4 Nh4 22. Qxb7 Rab8 23. Qe4 Rb2 24. Rd2 Rxd2 25. Bxd2 Qh3 26. Kg1 Rd8 27. Be3 f5 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Rassl, Bernhard"]
[Black "Sahin, Ozgun"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2056"]
[BlackElo "2208"]
[Annotator "NA"]
[PlyCount "83"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. f4 d5 4. Nd2 dxe4 5. dxe4 e5 6. f5 g6 7. fxg6 hxg6 8. Ngf3 Bg4 9. Be2 Qc7 10. c3 O-O-O 11. Qc2 f5 12. Bd3 Qd7 13. Bb5 Bd6 14. Nc4 fxe4 15. Ng5 Be7 16. O-O Rh5 17. Nf7 Rf8 18. Bxc6 Qxc6 19. Qxe4 Qxe4 20. Nfd6+ Kc7 21. Nxe4 Rxf1+ 22. Kxf1 Rxh2 23. Nf2 Bf5 24. Nxe5 Bd6 25. Bf4 Rh4 26. g3 Rh7 27. g4 Bxg4 28. Nxg6 Bf5 29. Bxd6+ Kxd6 30. Rd1+ Kc6 31. Ne5+ Kb5 32. Rd6 Bb1 33. c4+ Ka5 34. Rd1 Bf5 35. Rd5 Rc7 36. Nfd3 b6 37. b4+ Ka4 38. bxc5 Ka3 39. cxb6 axb6 40. Rd8 Rc8 41. Rd6 Kxa2 42. Rxb6 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Czap, Bernard"]
[Black "Lederle, Vitus"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "2055"]
[BlackElo "2190"]
[Annotator "NA"]
[PlyCount "25"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. c4 b6 2. e4 Bb7 3. Nc3 e6 4. Nge2 Nf6 5. d3 Bc5 6. g3 e5 7. Bg2 Nc6 8. a3 a5 9. Rb1 O-O 10. O-O h6 11. Nd5 Nxd5 12. exd5 Nd4 13. b4 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Wuest, Klaus"]
[Black "Kraich, Klaus"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2006"]
[BlackElo "2180"]
[Annotator "NA"]
[PlyCount "78"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 a6 4. Bb2 b5 5. d4 cxd4 6. Nxd4 Bb7 7. Bd3 Qc7 8. O-O Nf6 9. Re1 Bb4 10. Nd2 Nc6 11. c3 Bc5 12. N2f3 Ng4 13. Rc1 e5 14. h3 exd4 15. cxd4 Bb4 16. hxg4 Qf4 17. d5 Ne7 18. Re2 O-O 19. Rec2 Ng6 20. Rc7 Bc8 21. Bb1 Bd6 22. R7c2 f6 23. Nd4 Qh2+ 24. Kf1 Qh1+ 25. Ke2 Qxg2 26. Rc3 Qxg4+ 27. Kf1 Qf4 28. Nf5 Be5 29. Rf3 Qh2 30. Bxe5 Qxe5 31. Rg3 Qf4 32. Rcc3 d6 33. Qh5 Rf7 34. Kg2 Bxf5 35. exf5 Ne5 36. Rce3 Rc8 37. Be4 b4 38. Bf3 Rc2 39. Re4 Qd2 0-1

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Arnhold, Steffi"]
[Black "Gueci, Tea"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "1955"]
[BlackElo "2166"]
[Annotator "NA"]
[PlyCount "55"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 Nc6 7. Nb3 Be7 8. O-O O-O 9. f4 e5 10. f5 Nb4 11. a3 Nxd3 12. Qxd3 Bd7 13. Bg5 Bc6 14. Rad1 Qb6+ 15. Kh1 Rfd8 16. Qe2 a5 17. Bxf6 Bxf6 18. Nd5 Bxd5 19. Rxd5 a4 20. Rb5 Qa6 21. Nc1 Rac8 22. c4 Bg5 23. Na2 Rc5 24. Nb4 Qa7 25. Qf2 Ra8 26. Rxc5 Qxc5 27. Qxc5 dxc5 28. Nd5 1/2-1/2

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Reuter, Roland"]
[Black "Wacker, Peter"]
[Result "1-0"]
[ECO "C38"]
[WhiteElo "1916"]
[BlackElo "2313"]
[Annotator "NA"]
[PlyCount "81"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h3 h6 6. d4 Ne7 7. Nc3 d6 8. Qe2 Nbc6 9. d5 Ne5 10. Bd2 N7g6 11. O-O-O Nxf3 12. gxf3 a6 13. Bb3 Bd7 14. Be1 Qe7 15. Qc4 O-O-O 16. Bf2 Kb8 17. Qb4 Bc8 18. Bc4 b6 19. Ne2 Bb7 20. Bd4 Be5 21. a4 Qd7 22. Rd3 Ne7 23. Rb3 Nc8 24. Qc3 f5 25. Qd3 fxe4 26. fxe4 f3 27. Bxe5 dxe5 28. Nc3 h5 29. Qxf3 Nd6 30. Be2 g4 31. Qg3 Nxe4 32. Nxe4 Qxa4 33. Nc3 Qa1+ 34. Nb1 Bxd5 35. Ra3 Qxa3 36. Nxa3 Bxh1 37. Nc4 e4 38. hxg4 h4 39. Qe3 h3 40. Nxb6 Bf3 41. Bxa6 1-0

[Event "22nd OIBM 2018"]
[Site "Gmund am Tegernsee"]
[Date "2018.11.04"]
[Round "9"]
[White "Maruntis, Patrik-Robert"]
[Black "Weber, Ulrich"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1680"]
[BlackElo "2347"]
[Annotator "NA"]
[PlyCount "114"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c6 6. Nc3 d5 7. cxd5 cxd5 8. d4 e6 9. Ne5 Nfd7 10. f4 Nc6 11. e3 Re8 12. Bd2 Nb6 13. Na4 Nxa4 14. Qxa4 Bd7 15. Nxd7 Qxd7 16. Rfc1 Rec8 17. Bf1 a6 18. b4 Bf8 19. Qb3 Na7 20. a4 Rxc1 21. Rxc1 Rc8 22. b5 Rxc1 23. Bxc1 axb5 24. axb5 Nc8 25. Ba3 Bxa3 26. Qxa3 b6 27. Qa8 Kf8 28. Kf2 Qc7 29. Qa3+ Kg7 30. Bd3 Nd6 31. Ke2 h6 32. Qa8 Qc3 33. Qc6 Qxc6 34. bxc6 Kf8 35. c7 Ke7 36. Bb5 Nc8 37. g4 g5 38. Kf3 f6 39. e4 dxe4+ 40. Kxe4 Kd6 41. f5 Kxc7 42. Bd3 Nd6+ 43. Ke3 exf5 44. gxf5 Kc6 45. Be2 Nxf5+ 46. Ke4 Ne7 47. Bc4 Kd6 48. Bf7 f5+ 49. Kd3 Nd5 50. Bg8 Nf6 51. Bf7 Ng4 52. Bg6 Ke6 53. Ke2 Nxh2 54. d5+ Kxd5 55. Bxf5 Ke5 56. Bh7 Kf4 57. Kf2 Ng4+ 0-1

