[Event "DPEM 2017"]
[Site "Wiesbaden"]
[Date "2017.06.15"]
[Round "1.1"]
[White "Reddmann, Hauke"]
[Black "Haasler, Andreas"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2216"]
[BlackElo "2220"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2017.??.??"]
[EventType "k.o."]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,88,0,-10,0,6,0,7,5,-40,-45,-35,21,20,106,57,77,50,54,52,48,29,319,318,331,338,363,355,356,355,389,361,493,484,446,425,693,702,622,638,616,608,685,675,723,710,770,821,819,706,881,881,864,843,812,802,784,812,780,714,29974,1337,29975,6398,29990,29991,29991,29992,29992,29993,29994,29994,29996,29996,29996]} 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. c3 c5 5. Nd2 Nc6 6. Bd3 Bd6 7. Ngf3 {D00: 1 d4 d5: Unusual lines} (7. Bxd6 Qxd6 8. f4 Bd7 9. a3 Ne7 10. Ngf3 Qb6 11. b4 cxd4 12. cxd4 Bb5 13. Qe2 Bxd3 14. Qxd3 Nf5 {1-0 (68) Nyzhnyk,I (2613)-Naroditsky,D (2646) chess.com INT 2017}) 7... Bxf4 8. exf4 cxd4 9. cxd4 {LiveBook: 3 Games. The position is equal.} Qb6 10. Nb3 $1 Bd7 11. O-O Nb4 12. Bb1 Ba4 13. Re1 Rc8 $146 (13... O-O $15) ({Predecessor:} 13... O-O 14. Re3 Nc6 {1-0 (51) Perelshteyn,E (2499)-Goldenberg,R (2303) Mashantucket 2014}) 14. f5 $1 $11 Ne4 (14... O-O $11 {keeps the balance.}) 15. fxe6 fxe6 16. Bxe4 dxe4 17. Rxe4 {d5 is the strong threat.} O-O 18. Rh4 Nxa2 $2 {[%mdl 8192] [#]} (18... Rf5 $1 $11) 19. Qb1 $1 $18 {[%cal Rb1h7]} g6 20. Nc5 ({Worse is} 20. Qxa2 Qxb3 21. Qa3 Qxa3 $15) 20... Bb3 21. Rxa2 Bxa2 22. Qxa2 Rf5 23. Re4 Kh8 24. h4 Qc7 25. Qxa7 Qc6 (25... b6 $142 26. Qxc7 Rxc7 27. Nxe6 Re7) 26. Rxe6 Qd5 27. Qxb7 Qxb7 28. Nxb7 Rc1+ 29. Kh2 Rc2 30. Nd6 Rf8 31. Kg3 Rxb2 32. Re7 h6 33. Nf7+ Kg7 34. Nxh6+ Kf6 35. Re5 Kg7 36. Ng4 Rb3 37. Re7+ Kg8 38. Nh6+ Kh8 39. Kg4 {[#] White threatens Ng5 and mate.} Rb2 40. Ng5 {[%csl Gg5][%cal Re7h7] White mates.} Rf4+ 41. Kxf4 {[%csl Gg5][%cal Re7h7]} Rxf2+ 42. Nf3 g5+ 43. Kf5 Rxg2 44. Kg6 {[%csl Gg6][%cal Re7h7]} gxh4+ {Precision: White = 76%, Black = 28%.} 1-0

[Event "DPEM 2017"]
[Site "Wiesbaden"]
[Date "2017.06.15"]
[Round "1.2"]
[White "Seyfried, Claus"]
[Black "Lamby, Philipp"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2136"]
[BlackElo "2209"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2017.??.??"]
[EventType "k.o."]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,114,32,43,0,0,0,0,0,0,7,1,0,0,-10,-13,-46,-44,-56,-56,-77,-80,-83,-86,-114,-111,-116,-101,-122,-81,-83,-77,-119,0,-89,-91,-122,-104,-108,-52,-57,-47,-38,-33,-38,152,140,713,-184,-173,-173,-151,-158,-146,-146,-92,-85,-85,-96,-104,-140,-106,-237,-109,-110,-18,-8,-8,-241,-241,-240,-239,-232,-223,-203,-202,-187,-161,-374,-346,-414,-364,-338,-178,-1198,-1186,-1057,-969,-1336,-1234,-787,-838,-809,-783,-2254,-1442,-2389,-2288,-1825,-1418,-12835,-9794,-12839,-12839,-1205,-1167]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Nxe4 6. Nxe4 Qe7 {LiveBook: 31 Games} 7. Be2 {aiming for Nc3. C47: Scotch Four Knights and Four Knights with 4 g3} (7. f3 d5 8. Nxc6 bxc6 9. Bd3 dxe4 10. fxe4 Qe5 11. O-O Bd6 12. Bf4 Qc5+ 13. Kh1 Bxf4 14. Rxf4 O-O 15. Rh4 Rb8 {1-0 (72) Kobalia,M (2651)-Andreikin,D (2713) Khanty-Mansiysk 2013}) 7... Qxe4 8. Nb5 Bb4+ 9. c3 {The position is equal.} Ba5 10. O-O {next Bf3 is good for White.} O-O 11. Bd3 Qh4 12. Re1 d5 13. Qf3 $146 (13. g3 $5 {[%cal Rg3h4]} Qd8 14. Qh5 $15) ({Predecessor:} 13. g3 Qh3 14. Bf4 Bf5 15. Nxc7 {0-1 (27) Bronnikov,K (2325)-Minosians,A (1971) Sukhumi 2008}) 13... a6 $36 {[%mdl 2048] Black has the initiative.} 14. Na3 $1 Be6 15. Bf4 Rad8 16. b4 Bb6 17. b5 axb5 18. Nxb5 Rd7 19. h3 Ra8 20. Bg3 Qg5 21. Bf4 Qh4 22. Bg3 Qf6 23. Qh5 g6 24. Qh6 Ra4 (24... Qg7 $17 25. Qxg7+ Kxg7) 25. Bc2 $15 Ra5 26. a4 d4 27. cxd4 Nxd4 $2 (27... Ra8 $15 {keeps the upper hand.}) 28. Be5 $16 Qxf2+ $2 {[%mdl 8192]} (28... Qxe5 $16 29. Rxe5 Nxc2) 29. Kxf2 $4 {[%mdl 8192]} (29. Kh1 $1 $18 {[%csl Ge5][%cal Rh6g7] is the narrow road to win.} f5 30. Bxd4 Bxd4 31. Rxe6) 29... Nf5+ $19 30. Bd4 Nxh6 31. Bxb6 cxb6 32. Rad1 {And now Rxe6! would win.} Rxd1 ({Black should play} 32... Kf8 33. Nd4 Bc4) 33. Rxd1 $17 Nf5 34. g4 Ne7 35. Nd6 Ra7 36. Ne8 {[#]} (36. Rb1 $17 {keeps fighting.}) 36... Nc6 (36... b5 $1 $19 {is more deadly. Hoping for ...Ra8.} 37. Nf6+ (37. axb5 Ra2) 37... Kg7 38. Ne8+ Kh6) 37. Nc7 Ra5 (37... Bc4 $17 {Strongly threatening ...b5!} 38. Rb1 b5 $1 {[%mdl 512]} 39. Nxb5 Bxb5 40. Rxb5 Nd4) 38. Nxe6 $11 fxe6 {[%mdl 4096] Endgame KRB-KRN} 39. Rd7 $2 (39. Bb3 $11 {and White has nothing to worry.}) 39... Rd5 $19 40. Rxd5 exd5 {KB-KN} 41. Bb3 Ne7 42. Ke3 Kf7 43. Kf4 Kf6 44. g5+ $2 (44. h4) 44... Ke6 45. h4 Nf5 46. h5 {[#]} Ne7 ({Less strong is} 46... gxh5 47. Bc2 $17) (46... Nd4 $142 $1 {[%cal Rd4b3]} 47. hxg6 hxg6) 47. Bd1 $2 (47. Bc2) 47... gxh5 {Black is clearly winning.} 48. Bxh5 Ng6+ 49. Kf3 Ke5 50. Bg4 Nh4+ 51. Ke2 Nf5 52. Kf3 Nd4+ 53. Kg3 Ne6 54. Kh4 Nc5 55. Bd1 Kf4 56. Bg4 Ne4 57. Be6 d4 {Precision: White = 31%, Black = 50%.} 0-1

[Event "DPEM 2017"]
[Site "Wiesbaden"]
[Date "2017.06.15"]
[Round "1.3"]
[White "Natsidis, Christoph"]
[Black "Meyer, Falko"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2312"]
[BlackElo "2223"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2017.??.??"]
[EventType "k.o."]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,71,48,33,62,41,42,48,58,4,-2,-3,-13,-24,-32,-27,0,0,50,38,40,57,66,0,52,55,54,68,117,8,67,52,46,46,47,37,57,33,60,42,40,30,50,0,121,122,187,191,162,162,250,234,339,346,347,341,676,662,1429,1444,1572,1453]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Bd3 b5 6. b3 Bg4 7. Nge2 Nbd7 {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3} 8. f3 dxc4 $146 ({Predecessor:} 8... Bh5 9. Nf4 e6 10. Nxh5 Nxh5 11. O-O Bd6 12. a4 b4 13. Ne2 e5 14. cxd5 cxd5 15. Bf5 {½-½ (35) Zvjaginsev,V (2654)-Jakovenko,D (2582) Sochi 2004}) 9. bxc4 Bh5 $1 {White is slightly better.} 10. Ba3 ({White should try} 10. Ne4 $14) 10... Bg6 $11 11. Bxg6 hxg6 12. cxb5 axb5 13. Qb3 Qb8 14. h3 Rxa3 15. Qxa3 {Hoping for Qa6.} b4 16. Qa6 {And now Ne4 would win.} bxc3 17. O-O {[%cal Bh1f1,Bf1b1,Bb1b3][%mdl 32]} (17. Qxc6 $14 e5 18. O-O) 17... c2 (17... c5 $11) 18. Qxc6 $14 e6 {Black wants to play ...Nd5.} 19. Qxc2 Ba3 20. Qd3 (20. Qa4 $16 Be7 21. Rab1) 20... Qa8 (20... Qa7 $11) 21. Rfb1 $1 O-O 22. Rb3 Be7 23. a4 {[%cal Ba2a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Rd8 {Threatens to win with ...Nc5!} 24. Qb1 e5 25. a5 $1 {Strongly threatening a6.} exd4 $1 26. exd4 {a6 is the strong threat.} Qa6 27. Nc3 Bd6 {[#]} (27... Nh5 $11 {keeps the balance.}) 28. Qf1 $1 $16 {[%cal Rf1a6]} Qa8 (28... Ra8 $16 {might work better.}) 29. a6 $18 Bf4 {[#]} 30. Qc4 $1 Be3+ (30... Rc8 $142 31. Qd3 Rc7) 31. Kh1 Nf8 (31... Rc8 $142 32. Qd3 Bf4) 32. Ne2 Nd5 33. a7 Ne6 $2 (33... Kh7 34. Qb5 (34. Rb8 Rxb8 35. axb8=Q Qxb8 $18) 34... Ne6) 34. Qa4 {White is clearly winning.} Bf4 35. Nxf4 Nexf4 36. Rab1 {Precision: White = 64%, Black = 34%.} 1-0

[Event "DPEM 2017"]
[Site "Wiesbaden"]
[Date "2017.06.15"]
[Round "1.4"]
[White "Telljohan, Sven"]
[Black "Dehlinger, Alexander"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "2404"]
[BlackElo "2272"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2017.??.??"]
[EventType "k.o."]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,117,35,10,45,42,47,39,33,16,16,16,31,28,23,29,25,0,0,0,1,0,0,0,22,20,10,12,56,52,79,51,99,6,9,12,12,11,37,30,52,52,52,50,59,59,59,59,59,59,61,61,61,61,54,54,63,63,88,88,88,88,88,88,88,73,100,88,88,89,113,100,100,100,108,100,113,100,113,0,100,97,12847,12847,12848,12848,12851,12851,29977,12851,29981,29979,12851,29978,29985,29978,12851,0,0,0,0,0]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. O-O Bg7 5. d4 O-O 6. Nbd2 Nbd7 7. c4 c6 8. b3 a5 9. Bb2 {D78: Fianchetto Grünfeld: 6 0-0 c6} a4 10. Qc2 {LiveBook: 7 Games} Qb6 11. e3 {White is slightly better.} Re8 12. h3 $146 ({Predecessor:} 12. cxd5 cxd5 13. bxa4 Qb4 14. Bc3 Qxa4 15. Qb2 e6 16. Rfb1 {½-½ (38) Badea,B (2530)-Balenovic,Z (2285) Sisak 1998}) 12... Nb8 13. Rfc1 Bf5 14. Qd1 $1 a3 15. Bc3 Ne4 16. Nxe4 Bxe4 17. Bf1 Nd7 {[%cal Bb8d7,Bd7f6,Bf6e4][%mdl 32]} 18. Ng5 $36 {[%mdl 2048] White fights for an advantage.} Nf6 19. Nxe4 (19. Be2 {looks sharper.} e6 20. Nf3 Qc7 21. Ne5 dxc4 22. bxc4 c5 23. Bf3) 19... Nxe4 20. cxd5 Nxc3 21. Rxc3 {Threatens to win with dxc6.} cxd5 22. Rac1 Rad8 23. Rc5 e5 24. dxe5 Rxe5 {[#]} 25. Rc8 (25. Rb5 $1 $16 {[%cal Rb5b6]} Qf6 26. Rxb7) 25... Ree8 $11 26. Rxd8 Rxd8 27. Qf3 Qd6 28. Rd1 Qf6 29. Qxf6 Bxf6 $14 {[%mdl 4096] Endgame KRB-KRB} 30. Bg2 d4 31. Bxb7 dxe3 32. Rxd8+ Bxd8 33. fxe3 {KB-KB} Kf8 34. Kf2 Ke7 35. Ke2 Kd6 36. b4 h5 37. Kd3 h4 38. gxh4 Bxh4 39. Kc4 Bf2 40. Kb3 Bxe3 41. Kxa3 g5 42. Kb3 Kc7 43. Be4 Kb8 44. Kc4 Ka7 45. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Bb6 46. a5 Bd8 47. Kd5 Be7 48. Kc4 (48. b5 $16 f5 49. Bxf5) 48... Bd6 (48... Bd8 $1 $11 {keeps the balance.}) 49. b5 {And now Bd3 would win.} Bc7 $2 {[%mdl 8192]} (49... Bg3 $16) 50. b6+ $18 Bxb6 51. axb6+ Kxb6 {KB-KPP} 52. Kd5 Kc7 53. Ke5 {[#] Bd5 would kill now.} Kd7 54. Kf6 Ke8 55. Bf5 (55. Kg7 $18 Ke7 56. Bc2) 55... Kf8 56. Bh7 Ke8 57. Kxg5 $2 (57. Kg7 $18 {aiming for Bf5.} Ke7 58. Bd3) 57... f5 $11 58. Kf6 Kf8 59. h4 {Precision: White = 69%, Black = 47%.} (59. Bxf5 Kg8) 1/2-1/2

[Event "DPEM 2017"]
[Site "Wiesbaden"]
[Date "2017.06.15"]
[Round "1.5"]
[White "Kreuzer, Helmut"]
[Black "Isakov, Michael G"]
[Result "0-1"]
[ECO "E86"]
[WhiteElo "2104"]
[BlackElo "2155"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2017.??.??"]
[EventType "k.o."]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,82,16,79,37,19,18,26,19,43,54,43,39,56,31,51,38,42,-22,-22,-78,14,0,43,6,37,25,19,7,6,0,66,19,40,32,37,0,0,-35,0,3,37,25,27,18,83,53,114,97,114,0,0,-122,-119,-291,-293,-285,-294,-294,-294,-292,-286,-288,-284,-1004,-953,-939,-654]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 e5 8. Nge2 Nbd7 9. O-O-O Qa5 {LiveBook: 15 Games. E86: King's Indian: Sämisch: 6...e5 7 Nge2 c6} (9... a6 $11) (9... a6 10. Kb1 b5 11. c5 Qe7 12. cxd6 Qxd6 13. dxe5 Qxd2 14. Rxd2 Nxe5 15. Nc1 a5 16. Nb3 a4 17. Nc5 Re8 18. Be2 Nfd7 19. Rhd1 Nxc5 20. Bxc5 {0-1 (71) Edouard,R (2686)-Moranda,W (2559) Warsaw 2012}) 10. dxe5 dxe5 11. Kb1 Nc5 $146 {The position is equal.} ({Predecessor:} 11... a6 12. Nc1 Re8 13. Nb3 Qb4 14. Qc2 b5 15. c5 Bf8 16. a3 Qxb3 17. Qxb3 Nxc5 18. Bxc5 Bxc5 {1-0 (24) Biedekoepper,R-Kaufmann,K Garmisch Partenkirchen 1991}) 12. Nc1 Be6 13. Qf2 Na4 14. Nxa4 Qxa4 15. Be2 (15. b3 $5 {[%cal Rb3a4]} Qa5 16. Nd3 $14) 15... b5 16. b3 Qa5 17. c5 ({Better is} 17. Qe1 $14 Qxe1 18. Rhxe1) 17... Qc7 $11 18. Kb2 (18. g4 $11 {remains equal.}) 18... b4 (18... a5 $17) 19. Ba6 Rad8 (19... Qa5 $6 20. Bb7 $16) 20. Qe2 Nd7 21. Bc4 Bxc4 22. Qxc4 a5 23. Rd6 Rfe8 (23... Bf6 $11) 24. Qa6 {Strongly threatening Rhd1.} Nb8 $1 {[%cal Rb8a6]} 25. Rxd8 Qxd8 26. Qc4 Qh4 27. Kc2 Rd8 28. Qe2 f5 29. g3 Qe7 30. Rd1 Rf8 (30... Rxd1 $11 31. Qxd1 Nd7) 31. Qc4+ Kh8 ({Black should play} 31... Qf7 $1 $14) 32. Nd3 Qf6 33. f4 (33. Ne1 $16) 33... Nd7 $1 34. exf5 (34. Nxb4 $11 exf4 35. Bd4) 34... e4 $1 $17 {[%cal Re4d3]} (34... Qxf5 $6 35. Kc1 $11) 35. Qxe4 $2 {[#]} (35. Ne5 $17 {was the only defense.} Nxe5 36. fxe5 Qxe5 37. Qd4 Qxf5 38. Qd7) 35... Qc3+ $19 36. Kb1 Qa1+ ({Not} 36... gxf5 37. Qc4 $17) ({And not} 36... Rxf5 37. Ne5 $14) 37. Kc2 Qxa2+ 38. Kc1 Qxb3 39. Bd4 Qc4+ (39... Rxf5 40. Bxg7+ Kxg7 41. Qd4+ Nf6 42. Ne5 $11) 40. Kd2 $2 {[#]} (40. Kb1 Qxd4 41. Qxd4 Bxd4 42. Nc1) 40... Bxd4 41. Qe7 Qf7 {Precision: White = 37%, Black = 33%.} 0-1

[Event "DPEM 2017"]
[Site "Wiesbaden"]
[Date "2017.06.15"]
[Round "1.6"]
[White "Bente, Bjoern"]
[Black "Boehmler, Thomas"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2289"]
[BlackElo "1866"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2017.??.??"]
[EventType "k.o."]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,89,15,16,0,0,4,14,19,28,27,33,40,46,50,47,45,47,43,56,57,58,64,99,113,156,156,149,160,150,157,153,148,174,166,217,217,265,260,261,269,294,293,296,296,325,325,452,447,420,414,391,314,1532,1300,1593,1323,12837,12838,12838,12838,12842,12843,12843,12843,12844,12844,12845,12843,12844,12844,12845,12845,12846,12845,12845,12843,12848,12848,12850,12850,12850,29986]} 1. d4 d5 2. Bf4 Nc6 3. e3 Bf5 4. Bb5 e6 5. Nf3 Bd6 6. Bg3 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} (6. Ne5 Nge7 7. g4 Be4 8. f3 Bg6 9. Bg3 O-O 10. Nxg6 Nxg6 11. f4 f5 12. Nd2 a6 13. Be2 fxg4 14. Bxg4 {1-0 (46) Vaisser,A (2536)-Abergel,T (2504) Caen 2011}) 6... Nge7 7. O-O O-O 8. Nbd2 {The position is equal.} Nb4 $146 ({Predecessor:} 8... Bg4 9. c4 a6 10. cxd5 Nxd4 11. exd4 axb5 12. dxe6 Bxe6 13. a3 Bxg3 14. hxg3 {1-0 (37) Veltmander,I (2090)-Terenin,L (2224) Izhevsk 2010}) 9. c3 {[%cal Bc2c3,Bc3c4][%mdl 32]} a6 {[#] Hoping for ...Nc2.} 10. Be2 Nbc6 11. c4 Bxg3 12. hxg3 Bg4 13. Rc1 Rb8 14. Nb3 dxc4 15. Bxc4 e5 16. dxe5 Qxd1 17. Rfxd1 Bxf3 18. gxf3 Nxe5 19. Be2 N5c6 20. Nc5 {Threatens to win with Nd7.} Rfc8 21. f4 g6 (21... Rd8 {is a better defense.} 22. Rxd8+ Nxd8) 22. Bf3 $18 Rd8 23. Rxd8+ Nxd8 24. Nxb7 Nxb7 25. Rxc7 Nd6 26. Rxe7 Rxb2 {[%mdl 4096] Endgame KRB-KRN} 27. Rd7 Rd2 28. Kf1 Ne4 29. Rxd2 Nxd2+ 30. Ke2 Nxf3 $2 {[#]} (30... Nc4 31. Kd3 Nb6) 31. Kxf3 {KP-KP. White is clearly winning.} Kg7 32. e4 f6 33. Kg4 Kf7 34. f5 a5 35. a4 Ke7 36. fxg6 hxg6 37. f4 Kd6 38. Kf3 Ke6 39. Ke3 Kd7 40. Kd4 Kd6 41. Kc4 Kc6 42. e5 fxe5 43. fxe5 Kc7 44. Kb5 Kd7 45. Kxa5 {Precision: White = 89%, Black = 26%.} 1-0

[Event "DPEM 2017"]
[Site "Wiesbaden"]
[Date "2017.06.15"]
[Round "1.7"]
[White "Schwing, Hans-Elmar"]
[Black "Woll, Wilfried"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2335"]
[BlackElo "2080"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2017.??.??"]
[EventType "k.o."]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,99,40,52,43,46,40,51,39,56,50,50,37,67,31,38,35,69,43,64,68,68,69,65,64,76,76,93,68,76,61,84,45,81,42,94,79,89,81,102,83,139,139,137,137,198,120,187,181,184,172,235,239,247,241,231,207,242,196,304,286,268,269,385,398,402,391,394,375,467,456,549,552,693,690,672,685,619,644,786,754]} 1. d4 e6 2. c4 d5 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. O-O c4 8. Nc3 Be7 9. Ne5 O-O 10. b3 cxb3 11. Nxc6 bxc6 12. axb3 {D34: Tarrasch Defence: 6 g3 Nf6 7 Bg2 Be7} Bf5 13. Ba3 Re8 14. Na4 $146 {White is slightly better.} ({Predecessor:} 14. e3 Rb8 15. Bxe7 Qxe7 16. Na4 Be4 17. f3 Bf5 18. Re1 Nd7 19. Rc1 Qg5 {1-0 (27) Tihonov,J (2404)-Sarichev,S (1999) Minsk 2015}) 14... Qc8 15. Bxe7 Rxe7 16. Nc5 Bh3 17. Rc1 Rb8 18. e3 Qf5 19. Re1 h5 20. Qf3 g6 21. Qxf5 Bxf5 22. Rc3 Kg7 23. Ra1 Ne8 24. Bf1 Nd6 25. Ra6 Rc7 26. Ra4 {[#] Strongly threatening Na6.} Rb6 27. f3 Nb5 (27... g5 $14) 28. Rc1 $16 Nd6 29. h3 {[%cal Bh2h3,Bh3g4][%mdl 32]} Re7 30. Kf2 Rc7 ({Better is} 30... g5) 31. g4 hxg4 32. hxg4 Bc8 (32... Be6 $16 33. Rca1 Nc8) 33. Be2 (33. Rca1 $18) 33... Re7 (33... Rb8 $16 34. e4 dxe4) 34. Rca1 $18 a6 35. Bxa6 Bxa6 (35... Bd7 $142 36. R1a3 Bc8 37. Bxc8 Nxc8) 36. Rxa6 Rxa6 37. Rxa6 {[%mdl 4096] Endgame KRN-KRN} Rc7 38. Ke2 Kf8 39. Kd2 Nb5 (39... g5 {was called for.} 40. Nd3 Nc8) 40. g5 Ke7 41. Nd3 Kd6 (41... Ke6 {might work better.} 42. Ne5 Na7) 42. Ne5 Na7 43. b4 Rb7 44. Kc3 Nb5+ 45. Kb3 {White is clearly winning.} Na7 46. Ka4 Rc7 47. Ka5 Rb7 48. Rb6 Rc7 49. Ka6 Nb5 {[%csl Gb5][%cal Rc7a7] [#]} 50. Nxc6 {Precision: White = 83%, Black = 35%.} 1-0

[Event "DPEM 2017"]
[Site "Wiesbaden"]
[Date "2017.06.15"]
[Round "1.8"]
[White "Poetsch, Hagen"]
[Black "Jandke, Manfred"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2486"]
[BlackElo "2132"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2017.??.??"]
[EventType "k.o."]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,55,8,0,18,11,16,13,10,12,0,-2,33,0,25,-15,7,-20,-16,-31,-11,-17,-18,-19,-18,-27,-29,-33,-19,-64,-4,-58,100,96,147,92,1033,1014,29995,29996,29996,1968]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. Nd1 {LiveBook: 61 Games. C11: French: Classical System: 4 e5 and 4 Bg5 dxe4} Rb8 10. Be2 Be7 $146 ({Predecessor:} 10... f5 11. exf6 Nxf6 12. Nf2 c4 13. O-O Bd6 14. Ne5 Ne7 15. g4 {0-1 (40) Nepomniachtchi,I (2730)-Nakamura,H (2775) Dubai 2014}) 11. O-O {The position is equal.} O-O 12. Nf2 b4 13. dxc5 Nxc5 14. Nd4 Qc7 15. Rfd1 Bd7 (15... Na4 $5 {[%cal Ra4b2]}) 16. Rac1 Na4 17. Nxc6 Bxc6 (17... Qxc6 {looks sharper.} 18. Nd3 Rfc8 19. Bd4 Qb7 20. Rf1 h6) 18. Bd4 Bb5 19. Nd3 Rfc8 20. Bf3 a5 21. f5 exf5 22. Qf4 g6 (22... g5 $15 23. Qd2 (23. Qxf5 Bd7 $17) 23... Qd7) 23. Bxd5 (23. Qe3 $11) 23... Qd7 $2 (23... Nb6 $15 {stays ahead.} 24. Bf3 Qd8) 24. Bb3 $16 Bg5 (24... Bxd3 $142 25. e6 Qxd4+ $1 {[%mdl 512]} 26. Qxd4 Bc5 27. Rxd3 (27. exf7+ Kf8 $11) 27... Nxb2 28. Qxc5 (28. exf7+ Kf8 $11) 28... Rxc5) 25. e6 (25. Bxf7+ $142 Kxf7 {[#]} 26. e6+ $1 {[%mdl 512]} Qxe6 27. Qxg5 Bxd3 28. Rxd3 (28. cxd3 Qd6 $14)) 25... fxe6 $2 {[%mdl 8192]} (25... Qe7 $16 26. exf7+ Kf8) 26. Qe5 $18 Bc4 27. Qh8+ Kf7 28. Ne5+ {Precision: White = 43%, Black = 31%.} 1-0

[Event "DPEM 2017"]
[Site "Wiesbaden"]
[Date "2017.06.15"]
[Round "1.9"]
[White "Graetsch, Andreas"]
[Black "Schulz, Gert"]
[Result "1/2-1/2"]
[ECO "E38"]
[WhiteElo "1836"]
[BlackElo "2000"]
[Annotator "NA RC"]
[PlyCount "71"]
[EventDate "2017.??.??"]
[EventType "k.o."]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 Bxc3+ 6. Qxc3 cxd4 7. Qxd4 Nc6 8. Qd3 d5 9. cxd5 Qxd5 10. e3 O-O 11. Qxd5 Nxd5 12. Nf3 Bd7 13. Bd2 e5 14. Bc4 Nb6 15. Bb3 Rfe8 16. Ng5 Re7 17. Ne4 Be6 18. Bxe6 Rxe6 19. Nc5 Re7 20. Rc1 Rc8 21. O-O Rec7 22. Bc3 Nd8 23. Ne4 Nd5 24. Rfd1 Nxc3 25. Rxc3 Rxc3 26. Nxc3 Kf8 27. Kf1 Ke7 28. Ke2 Nc6 29. f3 Ke6 30. Rd2 Na5 31. Rc2 Nb3 32. Kd1 Rd8+ 33. Ke2 Rc8 34. Kd1 Rd8+ 35. Ke2 Rc8 36. Kd1 1/2-1/2

[Event "DPEM 2017"]
[Site "Wiesbaden"]
[Date "2017.06.15"]
[Round "1.10"]
[White "Bendfeldt, Tim"]
[Black "Schlenker, Joerg"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2076"]
[BlackElo "2165"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2017.??.??"]
[EventType "k.o."]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,92,0,0,-9,55,38,54,19,14,18,16,16,22,18,13,-29,10,0,2,-38,-38,-38,-39,-31,-26,-108,-28,-25,-5,-69,-37,-33,49,47,50,-16,14,27,25,58,21,26,27,17,68,-73,-66,-73,-65,-65,-46,-63,-69,-75,-67,-114,-123,-316,-287,-338,-337,-337,-329,-338,-329,-322,-325,-342,-351,-351,-339,-348,-314,-350,-351,-318,-288,-293,-265,-373,-328,-574,-452]} 1. d4 g6 2. Bf4 Bg7 3. e3 d6 4. Nf3 Nf6 5. Be2 O-O 6. O-O Nh5 7. Bg5 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} Qe8 (7... h6 $11 8. Bh4 c5) (7... h6 8. Bh4 f5 9. Nfd2 Nf6 10. c4 e5 11. Nc3 g5 12. dxe5 dxe5 13. Bg3 f4 14. Qc2 fxg3 15. fxg3 {0-1 (40) Khusnutdinov,R (2458)-Nepomniachtchi,I (2767) Doha 2016}) 8. Nfd2 Nf6 9. c3 $146 {White is slightly better.} ({Predecessor:} 9. c4 Nbd7 10. Nc3 c6 11. b4 e5 12. Nb3 h6 13. Bh4 b6 14. Bg3 Bb7 {½-½ (59) Aguinaga Ruiz,J (1973)-Prieto Aranguren,A (2182) Huarte 2013}) 9... e5 10. Re1 Nc6 {[%cal Bb8c6,Bc6d8,Bd8e6][%mdl 32]} 11. a4 Bd7 12. Na3 a6 13. b4 Nd8 14. Nac4 Nd5 15. Ra3 Ne6 16. Bh4 $1 exd4 17. exd4 Bxa4 $1 18. Qc1 (18. Qxa4 $11 {remains equal.} Qxa4 19. Rxa4 Nxc3 20. Ra3 Nxe2+ 21. Rxe2) 18... Ndf4 (18... Bb5 $17 19. Bf3 Ndf4) 19. Bf1 $1 $11 d5 20. Bg3 (20. g3 $1 $11 Nh5 21. Bg2) 20... Qd7 ({Much weaker is} 20... dxc4 $6 21. Bxf4 Qd7 22. Nxc4 $11) 21. Nf3 {[#] Hoping for Nce5.} Bh6 (21... dxc4 $15 22. Bxf4 Nxf4 23. Qxf4 Bb5) 22. Nce5 $14 Qd8 {...Nh3+! is the strong threat.} 23. Qb1 ({Of course not} 23. Rxa4 Nh3+ 24. gxh3 Bxc1 $17) (23. Kh1 $1 $14 Bd7 24. c4 Nxg2 25. Qxh6 Nxe1 26. Nxe1) 23... Bb5 24. Bxb5 axb5 25. Rxa8 Qxa8 26. Nd7 Rd8 27. Nf6+ Kf8 ({Black should play} 27... Kh8 $11) 28. Ng4 ({But not} 28. Nxh7+ Kg7 $15) (28. h4 $1 $14 {stays ahead.}) 28... Bg7 $17 29. Bh4 Rd6 30. g3 Nh5 31. Qc1 Qc8 32. Ne3 Bh6 33. g4 Nhf4 {[%cal Bh5f4,Bf4h3,Bh3g5,Bg5e4][%mdl 32]} 34. g5 $2 {[#]} (34. Qd2 $17 {was called for.}) 34... Bxg5 $1 {[%mdl 512]} 35. Nxg5 Nxg5 36. Bxg5 Nh3+ 37. Kh1 {Strongly threatening Bh4.} Nxg5 38. Ng2 Ne4 39. f3 Nf2+ 40. Kg1 Nh3+ 41. Kf1 Kg8 42. Re5 Rf6 43. Qe3 Qg4 44. Ne1 Qf4 45. Qe2 (45. Qxf4 $142 Nxf4 46. Ng2) 45... Qc1 46. Re3 $2 (46. Qg2 Nf4 47. Qc2) 46... Nf4 {Precision: White = 28%, Black = 50%.} 0-1

[Event "DPEM 2017"]
[Site "Wiesbaden"]
[Date "2017.06.15"]
[Round "1.11"]
[White "Carow, Johannes"]
[Black "Hachtmann, Christian"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2435"]
[BlackElo "2068"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2017.??.??"]
[EventType "k.o."]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,133,42,38,49,39,87,76,86,87,90,111,161,145,156,154,158,135,148,87,85,90,88,94,124,108,120,122,168,175,189,108,104,87,90,95,109,111,175,176,179,177,190,185,207,208,227,217,222,219,264,232,228,165,159,134,145,66,67,0,132,0,0,5,6,6,65,58,31,0,0,0,0,0,0,0,100,82,97,77,83,18,28,33,48,53,167,167,277,270,285,282,276,279,338,324,656,652,887,12338,9676,12772,11427,10368,2362,737,707,1543,869,774,12829,12831,12846,12847,12849,12849,12851,29983]} 1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 d5 5. Bg2 c6 6. O-O Bd6 7. Nc3 Ne4 8. Qc2 O-O 9. Rb1 Nd7 10. b4 Qe8 {A90: Dutch Defence: Miscellaneous and Modern Stonewall (with ...Bd6)} (10... b5 11. cxb5 Nxc3 12. Qxc3 cxb5 13. Qc6 Nb6 14. Qxb5 Nc4 15. Ne5 Bxe5 16. dxe5 Bd7 17. Qc5 Qb6 18. Be3 Nxe3 19. Qxe3 Qxe3 20. fxe3 {½-½ (31) Starke,R (2620)-Hall,R (2640) ICCF email 2012}) 11. b5 Qh5 12. bxc6 bxc6 {White is better.} 13. cxd5 $1 exd5 $146 ({Predecessor:} 13... Nxc3 14. Qxc3 cxd5 15. Qc6 Nb6 16. Qxd6 Na4 17. Qc6 Nb6 18. Rxb6 axb6 19. Qxa8 h6 20. Ba3 Re8 21. Rc1 Bd7 22. Qb7 Bc8 23. Rxc8 {1-0 (23) Muckle,J (2101)-Bolduan,M (1867) Wiesbaden 2015}) 14. Nxe4 fxe4 15. Qxc6 Rb8 16. g4 ({Don't play} 16. Rxb8 Bxb8 17. g4 Qxg4 $16) 16... Qxg4 17. Qxd5+ Kh8 18. Rxb8 (18. h3 $142 $1 {[%cal Rh3g4]} Qg6 19. Nh4) 18... Bxb8 $16 19. h3 Qg6 20. Nh4 Qa6 21. Qxe4 Nf6 22. Qc2 Qd6 {[%csl Gb8][%cal Rd6h2]} 23. Nf3 Ba6 24. Qb3 (24. Re1 $18) 24... Bxe2 25. Ba3 Qf4 {Strongly threatening ...Bxf3!} 26. Re1 Bxf3 27. Qxf3 Rc8 (27... Qh2+ $16 28. Kf1 Bd6) 28. Qxf4 $18 Bxf4 29. Bc5 a5 30. Re7 Kg8 31. Bf1 h5 32. Kg2 Bd2 33. a3 Kh7 34. Ba6 Rd8 35. Kf3 Bc3 36. Bd3+ Kh6 37. Bb6 (37. d5 $1 $16 Rxd5 38. Be3+ g5 39. Ke2) 37... Rd6 $1 $14 {[%cal Rd6b6]} 38. Bc5 (38. Bc7 $14 Rxd4 39. Bb1) 38... Rd8 $1 $16 39. Ra7 ({White should try} 39. d5 $1 $16 Nxd5 40. Re6+ Nf6 41. Be3+ g5 42. Ke2) 39... Bxd4 $11 40. Bxd4 Rxd4 {[%mdl 4096] Endgame KRB-KRN} 41. Bb5 Nd5 (41... Rd5 $11 42. a4 g6) 42. Rxa5 $14 Rf4+ 43. Kg3 h4+ 44. Kg2 Rf5 45. Ra6+ (45. Ra4 $5 {[%cal Ra4h4]}) 45... Kg5 {And now ...Nf4+ would win.} 46. Bd7 Rf7 (46... Nf4+ $11 47. Kf3 Ne6+ 48. Ke2 Nf4+ 49. Ke3 Ng2+ 50. Ke4 Rf4+ 51. Ke5 Rxf2) 47. Rd6 $1 $16 {[%cal Rd6d5]} Nf4+ 48. Kf1 Re7 49. Rd1 ({Better is} 49. a4 $16) 49... Re5 $11 50. a4 {[%cal Ba3a4,Ba4a5,Ba5a6,Ba6b7][%mdl 32]} Rc5 51. Ra1 Rc7 {[#]} (51... Ra5 $14) 52. Bg4 $1 $18 Nd3 (52... Kf6 {keeps fighting.} 53. a5 Ke5) 53. a5 Ne5 54. Be2 Ra7 55. a6 Kf6 56. Rb1 Ke6 $2 (56... Nd7 57. Rb4 Ke6 58. Rxh4 Kd6) 57. Rb7 {White is clearly winning.} Rxb7 58. axb7 {KB-KN} Nc6 59. Bb5 Nb8 60. Ke2 Kd6 61. Bd3 Kc7 {[#]} 62. Be4 $1 Nd7 63. Kf3 Nf6 64. Kf4 g5+ 65. Kf5 Nxe4 66. Kxe4 {White threatens Kf5 and mate.} Kxb7 67. Kf5 {Precision: White = 74%, Black = 46%.} (67. f3 $18 Kc6 68. Kf5) 1-0

[Event "DPEM 2017"]
[Site "Wiesbaden"]
[Date "2017.06.15"]
[Round "1.12"]
[White "Schiffner, Kevin"]
[Black "Ignatiev, Felix N"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "2019"]
[BlackElo "2307"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2017.??.??"]
[EventType "k.o."]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,52,21,32,11,11,14,27,22,24,-3,30,-50,-36,-43,-40,-50,-46,-56,-52,-105,-70,-80,-81,-177,0,-176,-103,-184,-177,-166,-158,-186,-123,-145,-112,-182,-170,-434,-412,-435,-406,-688,-569]} 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 f5 5. Nf3 Nf6 {[%cal Bg8f6,Bf6e4,Be4d2][%mdl 32]} 6. Be2 Bd6 {LiveBook: 48 Games} 7. Rb1 {A85: Dutch Defence: 2 c4 Nf6 3 Nc3} (7. Ne5 O-O 8. O-O Nbd7 9. f4 Ne4 10. Nxe4 fxe4 11. Bd2 Nxe5 12. fxe5 Be7 13. Rxf8+ Qxf8 14. Qb3 b6 15. Rf1 Qd8 16. Qa4 Bd7 17. Qd1 Qc7 18. Qc2 Qb7 19. b4 Rf8 20. Rxf8+ Bxf8 21. c5 b5 22. a4 a6 23. a5 {½-½ (23) Fridman,D (2649)-Tomashevsky,E (2758) Berlin 2015}) 7... Nbd7 8. b4 O-O $146 ({Predecessor:} 8... Ne4 9. Qc2 O-O 10. b5 Rf6 11. O-O Rh6 12. g3 g5 13. bxc6 bxc6 14. cxd5 exd5 {0-1 (36) Neumaier,A (1872)-Wurm,C (2098) Austria 2014}) 9. Qb3 {White has an edge.} Ne4 10. Nd2 {[%cal Rc4d5]} Qg5 11. Bf3 (11. O-O $11) 11... Kh8 12. h4 Qe7 13. b5 e5 $36 {[%mdl 2048] Hoping for ...exd4. Black fights for an advantage.} 14. cxd5 ({Much worse is} 14. Ncxe4 fxe4 15. Be2 exd4 $17) 14... Nxd2 15. Kxd2 (15. Bxd2 $15 exd4 16. Ne2) 15... exd4 $17 16. exd4 c5 $1 {[%cal Bc6c5,Bc5c4][%mdl 32]} 17. Ne2 {[#]} (17. Bb2 $17) 17... Nf6 $2 (17... cxd4 $1 $19 18. Nxd4 Nc5) 18. Bb2 $2 {[#]} (18. Ke1 $1 $11 {and White has nothing to worry.}) 18... Ne4+ (18... c4 $1 $19 {[%cal Rc4b3]} 19. Qe3 (19. Qxc4 $2 Ne4+ 20. Bxe4 fxe4 $17) 19... Qf7) 19. Bxe4 (19. Ke1 $17 {is a better defense.}) 19... fxe4 20. Qe3 c4 {[%mdl 1024] Black has strong compensation.} 21. Ke1 Bd7 (21... a6 $19 22. b6 Bg4) 22. Bc1 Qf7 23. Nc3 (23. Kf1 $17 {was worth a try.}) 23... Rae8 $19 {And now ...Qg6 would win.} 24. Rf1 $2 (24. Kf1 {was called for.}) 24... h6 25. Rb2 Qg6 26. Rg1 (26. a3 $142) 26... Bf4 {Precision: White = 18%, Black = 70%.} 0-1

[Event "DPEM 2017"]
[Site "Wiesbaden"]
[Date "2017.06.15"]
[Round "1.13"]
[White "Faas, Dominik"]
[Black "Quast, Marcel"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "2048"]
[BlackElo "2241"]
[Annotator "TA"]
[PlyCount "136"]
[EventDate "2017.??.??"]
[EventType "k.o."]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,136,18,14,36,0,33,27,39,15,16,9,11,-16,0,20,22,11,16,0,6,0,1,-29,0,0,35,6,22,-12,-13,-17,-20,-54,0,0,0,-12,3,-37,-38,-86,-91,-87,-31,-115,-95,-118,-99,-93,-97,-101,-93,-100,-95,-118,-118,-329,-53,-60,-26,-41,0,0,0,0,0,0,0,0,0,0,0,-19,-18,-20,-20,-13,-15,-15,-16,-177,-172,-171,-135,-297,-312,-337,-212,-970,-949,-841,-823,-1177,-1120,-1914,-1813,-5579,-5116,-5564,-5181,-29948,-29951,-12844,-12843,-5046,-4595,-8502,-8735,-8502,-7700]} 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. O-O Nf6 5. d3 O-O 6. Re1 Nc6 7. c3 Na5 8. Bb5 a6 9. Ba4 b5 10. Bc2 c5 11. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1e3,Be3d5][%mdl 32]} Nc6 12. Nf1 Qc7 13. Bg5 Be6 {C90: Closed Ruy Lopez with 7...d6: Early deviations} 14. Ne3 h6 15. Bh4 {LiveBook: 4 Games} Nd7 {[#] The position is equal.} 16. Bb3 $146 (16. Nd5 $5 {[%cal Rd5c7]} Qd8 17. Nxe7+ Nxe7 18. a4 $11) ({Predecessor:} 16. Bg3 Bf6 17. Nh4 g6 18. Nhf5 gxf5 19. exf5 Kh8 20. f4 Bg7 21. fxe6 fxe6 22. Qg4 exf4 23. Bxf4 {1-0 (35) Berg,E (2581)-Greet,A (2441) Liverpool 2007}) 16... Qd8 17. Bxe7 (17. Bd5 $5 {[%cal Rd5c6]} Bxh4 18. Bxc6 $11) 17... Qxe7 18. Nd5 Qd8 19. a4 b4 20. cxb4 Nxb4 21. Nxb4 {[#] Black must now prevent Nc6.} cxb4 22. d4 Bg4 23. Qd3 (23. h3 $5 {[%cal Rh3g4]} Bxf3 24. Qxf3 $11) 23... Bxf3 24. Qxf3 exd4 25. Bd5 Rb8 26. Qd3 Qb6 27. Red1 Rfc8 28. Qxd4 Rc2 {Strongly threatening ...Qxd4.} 29. b3 a5 30. Bc4 Ne5 (30... Qxd4 $15 31. Rxd4 Ne5) 31. Qxb6 $11 Rxb6 32. Bd5 Rb8 33. h3 g5 34. Rd4 Rbc8 35. Rad1 Kf8 (35... Rb2 $17) 36. R1d2 (36. Bb7 $15 R8c3 37. Rxd6) 36... Rc1+ 37. Kh2 R8c2 38. Bb7 Rxd2 39. Rxd2 $17 {[%mdl 4096] Endgame KRB-KRN} Ke7 40. Rd5 {[#]} Rc5 $1 41. Kg1 Nd7 42. Kf1 $2 (42. Rd1 $17) 42... Nb6 $2 (42... Rc1+ $19 43. Ke2 Nc5) 43. Rd3 $15 Ke6 44. Ke2 f5 45. exf5+ Rxf5 46. Re3+ Kd7 47. Be4 Rc5 48. g3 Nd5 49. Bxd5 Rxd5 $11 {KR-KR} 50. h4 gxh4 51. gxh4 Rd4 52. Rf3 Rxh4 53. Rf5 Re4+ 54. Kf3 $2 (54. Kd3 $11 Re5 55. Rf7+ Ke6 56. Rh7) 54... Re5 $19 55. Rf6 h5 56. Rh6 $2 (56. Rf8 $17 {might work better.}) 56... Kc6 57. Kg3 Kc5 58. Kh4 $2 (58. Kf4) 58... Kd4 59. f4 Rf5 60. Rxh5 Rxf4+ 61. Kg3 Rf6 62. Rxa5 Kc3 63. Rd5 Kxb3 64. a5 Kc4 65. Rd1 d5 {Black is clearly winning.} 66. Rc1+ Kb5 67. Rd1 Kxa5 68. Rxd5+ Ka4 {Precision: White = 30%, Black = 59%.} 0-1

[Event "DPEM 2017"]
[Site "Wiesbaden"]
[Date "2017.06.15"]
[Round "1.14"]
[White "Paulsen, Dirk"]
[Black "Hundack, Rolf"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2295"]
[BlackElo "2091"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2017.??.??"]
[EventType "k.o."]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,47,34,86,67,106,113,123,126,155,154,155,161,158,162,162,156,270,237,272,243,362,304,450,446,474,464,786,707,691,699,671,671,1045,998,1621,1585,1596,1552,3410,3384]} 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. a3 (5. f4 Ng6 6. Bd3 Bc5 7. Qh5 d6 8. Nc3 Nd7 9. Qe2 O-O 10. Bd2 Nf6 11. Nf3 Bd7 12. O-O-O Re8 13. a3 a5 {1-0 (28) Cheparinov,I (2682)-Al Modiahki,M (2549) Dubai 2014}) 5... Qh4 (5... Bc5 $14) 6. Nc3 $16 {A52: Budapest Gambit} Bc5 {[%csl Gc5][%cal Rh4f2] [#]} 7. g3 $1 {[%cal Rg3h4]} Qf6 {[%csl Gc5][%cal Rf6f2] [#]} 8. f4 $1 {aiming for Nd5.White is better.} Ng6 $146 ({Predecessor:} 8... c6 9. b4 Bxg1 10. Rxg1 Ng6 11. Bb2 Qe7 12. Qc2 d6 {0-1 (41) Fagerheim,L-Lind,M Tromsoe 1997}) 9. Nf3 d6 10. Nd5 Qd8 11. b4 $36 {[%mdl 2048] White has strong initiative.} Bb6 12. Bb2 f6 (12... O-O $16 {is a better defense.} 13. f5 Ne7) 13. h4 {Threatens to win with h5.} h5 14. Be2 Bg4 (14... Ne7 {was called for.} 15. Nd2 Bg4 16. Bxg4 hxg4 17. Qxg4 Kf7) 15. Qc2 $18 Ne7 {[#]} (15... O-O {was worth a try.} 16. c5 dxc5 17. bxc5 Ba5+ 18. Kf2 Ne7) 16. Bxf6 $1 {[%mdl 512] White is clearly winning.} gxf6 17. Nxf6+ Kf7 (17... Kf8 $142 18. Ng5 Nec6) 18. Nxg4 hxg4 19. Ng5+ Kg8 20. c5 c6 21. O-O-O d5 22. exd5 cxd5 {[#]} 23. Rxd5 $1 {[%mdl 512]} Qf8 (23... Qxd5 24. Bc4) 24. Bc4 {Precision: White = 91%, Black = 32%.} 1-0

