[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.07"]
[Round "1"]
[White "Czarnota, Pawel"]
[Black "Kislinsky, Alexey"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2556"]
[BlackElo "2516"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,97,33,35,49,48,46,61,55,45,56,58,56,48,50,39,43,43,43,40,34,1,43,33,33,37,56,39,79,82,85,75,236,238,236,227,206,204,186,188,364,276,799,376,318,319,306,323,345,288,283,260,287,318,282,276,563,567,563,556,556,318,1868,1762,1744,1714,1518,1140,1246,1140,1170,901,5019,4960,4116,2812,4133,1849,5185,988,29975,29978,29978,29979,29968,8]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 d6 6. Nc3 Bg7 7. Be3 Qb6 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} 8. Ndb5 {LiveBook: 7 Games} Qa5 (8... Bxc3+ 9. bxc3 Qa5 10. Qb3 Nf6 11. f3 Be6 12. Be2 Rc8 13. O-O Nd7 14. Nd4 Nc5 15. Qb2 {½-½ (53) Jakovenko,D (2710)-Savchenko,B (2581) Sochi 2017}) 9. Be2 $146 ({Predecessor:} 9. Bd2 a6 10. Nd5 Qd8 11. Nbc7+ Kf8 12. Nxa8 e6 13. Ndb6 Bd4 14. Qb3 Qf6 15. O-O-O {1-0 (33) Garrido Outon,A (2055)-Nordgreen,J (1178) Caleta 2017}) 9... a6 {White is slightly better.} 10. Nd4 Nxd4 11. Bxd4 Bxd4 12. Qxd4 Nf6 13. O-O Be6 14. b4 Qe5 15. Qxe5 dxe5 16. Rfd1 O-O 17. f3 Rfd8 18. Rxd8+ Rxd8 19. Rd1 $36 {[%mdl 2048] White has good play.} Rd4 20. Nd5 Nxd5 21. exd5 $14 {[%mdl 4096] Endgame KRB-KRB} Bf5 22. Kf2 Bc2 $2 (22... Rh4 $16) 23. Rxd4 $18 exd4 {KB-KB} 24. c5 Kf8 {[#] Hoping for ...d3.} 25. b5 axb5 26. Bxb5 {And now c6 would win.} Bf5 $2 (26... Bb1 {keeps fighting.}) 27. a4 e5 $2 (27... f6 28. c6 Bc8) 28. c6 (28. g4 $142) 28... Bc8 29. d6 bxc6 30. Bxc6 Ba6 31. f4 f6 32. fxe5 fxe5 33. Kf3 Kf7 34. Ke4 Ke6 $2 {[#]} (34... d3 {is a better defense.}) 35. d7 Ke7 36. Kxe5 d3 {Black wants to play ...d2.} 37. Bf3 d2 $2 (37... g5 38. Kf5 Bc4) 38. g3 Kxd7 39. Kd4 Kd6 40. Ke3 Kc5 41. Kxd2 Kb4 42. Bd1 g5 43. Ke3 Bc8 44. Ke4 Kc3 45. Be2 Kd2 46. Bb5 (46. Bd3 $142 Kc3 47. a5) 46... h5 47. Kd4 {White mates.} h4 48. a5 Ke1 49. Ke4 $2 {[%mdl 32768] Precision: White = 76%, Black = 36%. . Sensor Board Error (Ke4/e5)?} (49. Ke3 {mates} Kd1 50. a6 Bxa6 51. Bxa6 hxg3 52. hxg3 Kc2 53. Kf3 Kc3 54. Kg4) 1-0

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.07"]
[Round "1"]
[White "Kriebel, Tadeas"]
[Black "Cyborowski, Lukasz"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2507"]
[BlackElo "2517"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,104,-2,24,18,19,9,17,17,28,20,41,7,9,1,3,0,1,4,14,16,23,0,0,0,0,-8,0,-11,-7,-9,-5,-10,0,0,0,0,0,-28,-26,-27,-19,-31,-28,-49,-44,-33,-24,-52,-38,-40,-41,-49,-50,-102,-96,-74,-83,-114,-112,-106,-105,-108,0,-106,0,-107,-76,-81,-77,-115,-7,-198,-208,-190,-181,-183,-170,-163,-27,-48,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,0,0,0,8]} 1. c4 e5 2. g3 Nc6 {[%cal Bb8c6,Bc6d4,Bd4e2][%mdl 32]} 3. Bg2 g6 4. Nc3 Bg7 5. e4 Nd4 (5... h5 6. h4 Nd4 7. d3 d6 8. Nce2 Ne6 9. Nh3 Ne7 10. Be3 c6 11. Ng5 Nxg5 12. hxg5 d5 13. exd5 cxd5 14. Bc5 d4 15. Qa4+ Qd7 {½-½ (39) Piorun,K (2591)-Naiditsch,A (2684) Germany 2016}) 6. Nge2 {A25: English Opening vs King's Indian with ...Nc6 but without early d3} Nxe2 {LiveBook: 4 Games} (6... h5 {looks sharper.} 7. h3 d6 8. d3 Bd7 9. Nxd4 exd4 10. Nd5 c6) 7. Qxe2 Ne7 {[%cal Bg8e7,Be7c6,Bc6d4][%mdl 32]} 8. O-O O-O 9. d3 d6 10. f4 Nc6 $146 ({Predecessor:} 10... c6 11. Be3 Be6 12. Rad1 exf4 13. Bxf4 Qd7 14. d4 d5 15. cxd5 cxd5 16. e5 h6 17. h4 {0-1 (41) Nedela,V (2445)-Mokry,K (2505) Turnov 1996}) 11. Be3 Nd4 12. Qd2 c6 13. Rf2 Be6 14. Raf1 f5 15. fxe5 dxe5 16. Bh6 Qd6 17. Bxg7 Kxg7 18. exf5 Rxf5 19. Ne4 Qe7 20. g4 $132 {[%mdl 2048] White is fighting back} Rxf2 21. Nxf2 Rf8 22. Qe3 Bc8 23. Re1 Re8 {[#] White must now prevent ...Nc2.} 24. Qd2 h6 25. h3 b6 26. Ne4 Rf8 27. Rf1 Rxf1+ 28. Kxf1 c5 29. Nc3 Qf6+ 30. Kg1 Qf4 31. Qe1 Be6 32. Be4 (32. Qe4 $15) 32... h5 $17 33. gxh5 gxh5 {[%cal Bg6h5,Bh5h4][%mdl 32]} 34. Kg2 h4 35. Nd1 Qg5+ 36. Kh2 Qf4+ 37. Kg2 $1 Qg5+ 38. Kh2 $1 Bf5 39. Qe3 Kf6 40. Bxf5 Nxf5 (40... Kxf5 $17 41. Qf2+ Qf4+ 42. Kg2 Qxf2+ 43. Kxf2 e4) 41. Qxg5+ $2 (41. Qf3 $1 $11 {and White has nothing to worry.}) 41... Kxg5 {[%mdl 4096] Endgame KN-KN} 42. Kg2 Kf4 {And now ...Ne3+ would win.} 43. Kf2 {[#]} e4 $1 {[%cal Re4e3]} 44. dxe4 Nd6 (44... Kxe4 $19 {aiming for ...Kd3.} 45. Ke2 Nd4+ 46. Kf2 Ne6 47. Nc3+ Kd3) 45. e5 $1 $11 {[%cal Re5d6]} Ne4+ 46. Kg2 {The position is equal.} Ng5 47. Nc3 Kxe5 {Black wants to play ...Kd4.} 48. Nb5 a6 49. Nc7 $1 Kd4 50. b3 Kc3 {Threatens to win with ...a5.} 51. Nxa6 Kb2 52. b4 cxb4 {Precision: White = 57%, Black = 54%.} 1/2-1/2

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.07"]
[Round "1"]
[White "Simantsev, Mikhail"]
[Black "Teclaf, Pawel"]
[Result "1-0"]
[ECO "D83"]
[WhiteElo "2505"]
[BlackElo "2393"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,105,50,61,57,57,71,66,75,66,64,38,84,42,121,84,72,43,85,41,54,39,103,-42,-47,-48,-39,-29,0,0,0,-15,-14,-55,0,-31,-35,-29,0,0,0,0,4,0,28,25,29,18,35,22,46,44,52,47,58,17,61,0,66,0,59,33,69,52,54,41,146,142,322,365,362,356,349,310,486,451,496,476,471,404,703,692,758,758,1005,999,2113,1647,29993,-508]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c6 7. Nf3 dxc4 8. Bxc4 Nbd7 9. O-O Nb6 {D93: Grünfeld: 4 Nf3 Bg7 5 Bf4 0-0 6 e3} (9... Nh5 10. Bg5 h6 11. Bh4 Nb6 12. Bb3 Nd5 13. Nxd5 cxd5 14. Ne5 Be6 15. f4 Nf6 16. g4 Bc8 17. Qf3 {1-0 (48) Shevchenko,K (2502)-Papp,G (2598) Benasque 2017}) 10. Bb3 {LiveBook: 9 Games} Nfd5 11. Bg3 a5 {White is slightly better.} 12. a3 Bf5 $146 ({Predecessor:} 12... Be6 13. e4 Nxc3 14. Rxc3 Bg4 15. Rd3 Qd7 16. h3 Bxf3 17. Qxf3 Bxd4 {½-½ (40) Schmidt,P-Niephaus,W Heidelberg 1949}) 13. Qe2 Be6 14. Ne4 Nd7 15. Qc2 h6 ({Black should try} 15... Bf5 $14) 16. Nc3 N7b6 17. Nd2 Rc8 18. Nde4 Bf5 19. Qe2 e5 (19... Nxc3 $14 20. Nxc3 Qd7) 20. Rfd1 ({Reject} 20. dxe5 $6 Nxc3 21. Nxc3 Bd3 $11) (20. Bxe5 $16 {Black must now prevent Nd6.} Bxe5 21. dxe5) 20... Nxc3 $15 21. Nxc3 exd4 22. exd4 Qd7 23. h3 Rfe8 24. Qf3 Be6 25. Bc2 f5 (25... Nc4 $15 26. d5 Bxd5 27. Nxd5 cxd5 28. Rxd5 Qc6) 26. Na4 Nxa4 27. Bxa4 {[#] Strongly threatening d5!} Kh7 28. Be5 Bd5 29. Qc3 Qe7 {[%cal Rg7e5]} 30. f4 b6 31. Kh2 Qf7 32. Qe3 Qe6 33. Rc3 Qd7 34. Rdc1 b5 35. Bb3 Be4 36. Bc2 Bd5 37. Bb3 Be4 $1 38. Bc2 Bd5 39. Bd3 b4 40. axb4 axb4 41. R3c2 Be6 (41... Rcd8 $14) 42. Ba6 Bf8 $2 (42... Bxe5 $16 43. dxe5 (43. Bxc8 Bxf4+ 44. Qxf4 Rxc8 $16) 43... Rc7) 43. Bxc8 $18 Rxc8 44. Ra1 {[%cal Bc1a1,Ba1a5,Ba5a8,Ba8b8,Bb8e8][%mdl 32]} Bd5 45. Rcc1 Qb7 (45... Qe7 $142 46. Rc5 Rc7) 46. Ra5 Re8 47. Rca1 Re7 48. Qe2 Rf7 (48... Bg7 $142 49. Ra8 Qb6) 49. Ra8 Qe7 50. Rb8 Bg7 51. Raa8 {[#] Threatening mate with Rh8+!} Bf8 52. Re8 c5 53. Ra7 $4 {[%mdl 40960] Precision: White = 49%, Black = 31%. . Loss on Time!?} (53. Rxe7 {is the narrow road to win.} Bg7 54. Rxf7 Bxf7 55. Bxg7 g5 56. Qe5 gxf4 57. Rh8+ Kg6 58. Rxh6+ Kg5 59. Qf6#) 1-0

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.07"]
[Round "1"]
[White "Simacek, Pavel"]
[Black "Tomczak, Mikolaj"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2504"]
[BlackElo "2372"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,63,-8,5,-20,-17,-16,-13,-21,-9,-10,0,-22,-15,-33,-27,-64,-47,-56,-36,-95,-88,-104,-108,-112,-83,-90,-98,-133,-145,-310,-308,-278,-291,-297,-286,-185,-127,-126,-76,-79,-57,-58,-35,-47,390,395,387,382,471,444,445,372,366,385,372,369]} 1. d4 d5 2. Nf3 Nf6 3. Bg5 c6 4. Bxf6 (4. e3 Qb6 5. Bd3 Ne4 6. Nbd2 Nxg5 7. Nxg5 e6 8. Qh5 g6 9. Qf3 Qc7 10. h4 Qe7 11. O-O-O Bg7 12. c3 e5 {0-1 (37) Kramnik,V (2801)-Nakamura,H (2787) Zuerich 2016}) 4... exf6 5. e3 Bd6 {LiveBook: 9 Games} 6. Nbd2 {D03: 1 d4 d5 2 Nf3 Nf6 3 Bg5, including Torre Attack with early ...d5} f5 7. Bd3 g6 8. c4 {The position is equal.} dxc4 $146 ({Predecessor:} 8... Be6 9. Qb3 b6 10. cxd5 Bxd5 11. Bc4 Bxc4 12. Nxc4 O-O 13. O-O {0-1 (58) Klein,W (1942)-Planner,J (1706) Germany 2010}) 9. Nxc4 Bb4+ 10. Nfd2 c5 11. O-O cxd4 12. exd4 O-O 13. Nf3 Nc6 14. Qb3 (14. Bc2 $15) 14... Be6 $17 15. a3 Be7 16. Be2 Rc8 $36 {[%mdl 2048] [#] aiming for ...Na5. Black is on the roll.} 17. Rac1 Bg5 18. Nxg5 Qxg5 19. Qxb7 $2 (19. Qc3 $17) 19... Nxd4 $19 20. Bd3 f4 21. f3 Rfd8 {[#] And now ...Bd5 would win.} 22. Kh1 Qh4 (22... Nb5 $19 23. Be2 Rb8) 23. Ne5 $17 {Black should prevent Rxc8.} Rxc1 24. Rxc1 Nb3 25. Rf1 $1 Nc5 26. Qb5 Rd5 $2 {[%mdl 8192]} (26... Nxd3 $15 27. Nxd3 Bf5) 27. Bc4 $18 Qd8 28. Nc6 Qd6 29. Bxd5 Bxd5 30. Qb8+ Qxb8 31. Nxb8 Nd3 32. b4 {Precision: White = 55%, Black = 63%.} 1-0

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.07"]
[Round "1"]
[White "Grela, Kacper"]
[Black "Sieciechowicz, Marcin"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2288"]
[BlackElo "2393"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,70,26,40,0,0,-1,-4,-5,-8,-42,-35,-37,-43,-84,-71,-55,-77,-70,-62,-123,-88,-112,-109,-124,-70,-81,-64,-56,-53,-60,-51,-78,-64,-74,250,-52,59,55,48,-19,0,-134,0,0,0,0,0,0,0,0,0,0,0,-894,-865,-29989,-27,-29989,-29990,-29990,-1180]} 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Bb5 Nge7 (5... Bd6 6. c4 dxc4 7. d5 a6 8. Ba4 b5 9. dxc6 bxa4 10. O-O Ne7 11. Nbd2 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}) 6. O-O {C01: French: Exchange Variation} a6 {LiveBook: 12 Games} 7. Bxc6+ Nxc6 8. Bg5 {The position is equal.} f6 9. Bf4 Be7 10. Qd3 $146 ({Predecessor:} 10. Nbd2 g5 11. Be3 Bf5 12. Nb3 a5 13. c3 {0-1 (25) Grego,L (2042)-Martys,M (2239) LSS email 2008}) 10... Be6 11. Re1 Qd7 12. Nbd2 g5 13. Bg3 Bf5 14. Qb3 O-O-O 15. c4 ({White should try} 15. c3 $15) 15... Bb4 {Threatens to win with ...h5.} 16. Red1 h5 17. h4 g4 (17... Bg4 $17 18. c5 Qf5) 18. Ne1 $15 Rhe8 {Hoping for ...Rxe1+!} (18... Bxd2 {with more complications.} 19. Rxd2 Na5 20. Qc3 Nxc4 21. Rc1 Rde8) 19. cxd5 $1 Qxd5 20. Nc4 $1 Bxe1 21. Rxe1 Rxe1+ 22. Rxe1 Nxd4 $2 {[%mdl 8192] [#]} (22... b5 $17 23. Nd2 Nxd4) 23. Qc3 $2 (23. Re7 $1 $18 {[%cal Re7c7][%mdl 512]} Ne2+ 24. Rxe2) 23... Qc6 ({Better is} 23... Qf7 $15) 24. Re7 $14 {[%mdl 1024] White has compensation.} Nb5 25. Qb3 (25. Qb4 $1 $14) 25... Qc5 26. Re1 (26. Rg7 $11 {was the only way to keep the balance.}) 26... Rd3 (26... Nd4 $17 27. Qc3 Bg6) 27. Re8+ $11 Kd7 28. Ne5+ $1 fxe5 29. Qf7+ Kc6 30. Qxf5 Rd1+ ({Don't blunder} 30... Rxg3 $2 31. Qe4+ Kb6 32. Rxe5 $18) 31. Kh2 Nd6 32. Re6 $2 {[%mdl 8192] [#]} (32. Qxh5 $11 Nxe8 33. Qxe8+ Kb6 34. Qe6+ Rd6 35. Qxg4) 32... Qc1 $1 $19 {[%csl Gc1][%cal Rd1h1]} 33. Bxe5 Rh1+ 34. Kg3 {[#]} Rh3+ $1 {[%mdl 512]} 35. gxh3 Qg1+ {Precision: White = 47%, Black = 51%.} 0-1

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.08"]
[Round "2"]
[White "Cyborowski, Lukasz"]
[Black "Czarnota, Pawel"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2514"]
[BlackElo "2556"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,43,0,-1,17,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 c6 {[%cal Bc7c6,Bc6d5][%mdl 32]} 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd3 dxc4 8. Bxc4 O-O 9. O-O b6 10. Bg5 Bb7 {[%cal Bc8b7,Bb7d5,Bd5c4][%mdl 32]} 11. Ne5 {The position is equal.} Nbd7 {E54: Nimzo-Indian: Rubinstein: Main Line: 7...dxc4 8 Bxc4} 12. Nxd7 Qxd7 13. Bxf6 gxf6 14. d5 {And now dxe6 would win.} Bxc3 15. bxc3 Bxd5 ({Don't play} 15... exd5 16. Bd3 $16) 16. Qg4+ Kh8 {[#] Hoping for ...Rg8.} 17. Qf4 Bxc4 18. Qxf6+ Kg8 {[#]} 19. Qg5+ $146 Kh8 20. Qf6+ Kg8 21. Qg5+ Kh8 22. Qf6+ 1/2-1/2

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.08"]
[Round "2"]
[White "Simantsev, Mikhail"]
[Black "Simacek, Pavel"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2490"]
[BlackElo "2490"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,104,37,31,60,60,60,60,61,60,54,41,37,30,36,33,35,16,24,16,24,16,25,8,43,0,6,0,0,0,0,0,0,0,0,0,0,0,41,29,114,79,75,60,59,57,64,48,51,58,81,86,88,82,77,74,92,79,74,51,272,260,311,300,472,478,464,464,530,453,411,425,536,536,535,534,522,517,822,820,861,861,861,861,813,791,750,731,29990]} 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 a6 8. a4 Bg7 9. e3 O-O 10. h3 Re8 {A61: Modern Benoni: Nf3 without early e4} 11. Nd2 Nbd7 12. Be2 ({Much weaker is} 12. Bxd6 Nb6 $11) (12. Nc4 Ne4 13. Nxe4 Rxe4 14. Bd3 Rxc4 15. Bxc4 Bxb2 16. Ra2 Bc3+ 17. Kf1 Nb6 18. Qb3 {0-1 (28) Simantsev,M (2473)-Simacek,P (2468) Olomouc 2013}) 12... Ne5 {White is slightly better.} 13. O-O Nfd7 14. Re1 f5 15. Qc2 b6 16. Rab1 $146 ({Predecessor:} 16. Rac1 Bb7 17. Bh2 Qe7 18. b3 {½-½ (53) Simantsev,M (2465)-Fier,A (2592) Izmir 2013}) 16... Qc7 17. b3 Nf7 18. Rbd1 Nf6 19. Bh2 Bd7 20. Bd3 Re7 21. Ndb1 Ne5 22. Be2 Nf7 23. Na3 Ne4 24. Nxe4 Rxe4 25. Bd3 Ree8 26. b4 Rec8 27. Rc1 Qb7 28. Qb3 Rc7 (28... cxb4 $11 29. Qxb4 Rab8) 29. b5 axb5 30. Nxb5 Rcc8 31. e4 fxe4 32. Rxe4 Bf5 33. Rh4 {And now Bxf5 would win.} Bxd3 34. Qxd3 Qd7 35. Re4 Re8 36. Rce1 Rxe4 37. Qxe4 {Hoping for Qe6.} Be5 38. f4 Bg7 $2 (38... Bd4+ $1 $14 39. Nxd4 cxd4) 39. Qe6 $18 Qd8 40. f5 gxf5 (40... Qf6 $142 41. Nxd6 c4 42. Nxc4 Qxf5) 41. Nxd6 Qf6 {intending ...Qxe6.} 42. Nxf5 c4 43. Rf1 {[#] Threatens to win with Ne7+.} Qxe6 44. dxe6 Ng5 {White is clearly winning.} 45. Nxg7 Kxg7 {[%mdl 4096] Endgame KRB-KRN} 46. Be5+ Kg8 47. e7 Ne4 (47... Re8 $142 48. Bd6 Nf7) 48. Rf4 Nc5 49. Bd6 {[#] Intending Rf8+ and mate.} Nd7 50. Rxc4 Kf7 51. Rf4+ Ke6 52. Rf8 Kd5 {Precision: White = 68%, Black = 54%.} 1-0

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.08"]
[Round "2"]
[White "Teclaf, Pawel"]
[Black "Kislinsky, Alexey"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2393"]
[BlackElo "2513"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 33,113,50,53,36,60,48,56,0,56,49,56,71,68,74,85,87,97,91,156,107,132,121,164,124,168,175,179,176,172,146,243,106,114,113,180,171,189,165,171,172,224,228,232,164,245,219,317,320,310,318,316,311,356,356,361,345,369,366,376,372,365,297,291,302,297,286,816,815,755,567,562,527,922,897,2196,1828,29985,29986,29986,29984,29991,29970]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. f3 Bg7 8. Be3 O-O 9. Qd2 Bd7 10. Rc1 a5 11. b3 Nxd4 12. Bxd4 Bc6 13. Be2 Nd7 14. Be3 Nc5 15. O-O Qb6 16. Nb5 Rfc8 17. Rfd1 Qd8 18. Bf1 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} Qf8 19. Nc3 h5 {[#]} 20. Bg5 $146 ({White should try} 20. g3 $14) ({Predecessor:} 20. Nd5 Bxd5 21. exd5 Qd8 22. Kh1 Qb6 23. Bg5 Bf6 24. Bxf6 exf6 25. Re1 Re8 26. Rxe8+ Rxe8 {½-½ (74) Hjartarson,J (2529)-Maze,S (2582) Berlin 2015}) 20... Kh7 (20... Ne6 $11) 21. Re1 $14 Ne6 22. Be3 Qh8 23. Nd5 Bxd5 24. exd5 Nd4 25. Bd3 Bf6 (25... Re8 $142) 26. Kh1 a4 27. b4 $1 Kg8 28. Bb1 Rc7 29. Red1 {[%cal Re3d4]} Nf5 30. Bxf5 gxf5 31. c5 Rac8 {[#]} (31... dxc5 $16 {might work better.} 32. bxc5 Bb2) 32. Qc2 (32. c6 $1 $18 {[%mdl 512] has better winning chances.} bxc6 33. dxc6 Rxc6 34. Rxc6 Rxc6 35. b5) 32... Bb2 $16 33. Rb1 ({Stronger than} 33. Qxf5 Bxc1 34. Bxc1 Qe5 $15) 33... a3 (33... Qe5 $16) 34. Qxf5 $18 Qe5 35. Qd3 dxc5 36. bxc5 Rd7 {[#]} (36... Rxc5 $142 37. f4 (37. Bxc5 Rxc5 38. Re1 Qxd5 $18) 37... Qf6) 37. f4 $1 {[%cal Rf4e5]} Qf6 38. Qe4 Rcd8 (38... Qg6 {was worth a try.} 39. Qxg6+ fxg6) 39. Rd3 e6 (39... Qg6 $142 40. f5 Qg4) 40. d6 Qg6 41. Qxg6+ fxg6 42. Rb3 Rc8 43. g3 Kf7 44. Kg2 e5 45. fxe5 Ke6 46. Rf1 Kxe5 47. Bg1 Kd5 48. Rd1+ Kc4 49. Re1 b5 $2 (49... Rxc5 50. Bxc5 Kxc5) 50. cxb6 Rb8 51. Rd1 g5 52. Rbd3 Re8 53. R3d2 Re6 54. Rc2+ Kb5 55. Rd5+ {White mates.} Ka6 56. Rc7 Rexd6 57. Rxd7 {Precision: White = 57%, Black = 26%.} 1-0

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.08"]
[Round "2"]
[White "Sieciechowicz, Marcin"]
[Black "Kriebel, Tadeas"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2387"]
[BlackElo "2515"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,105,0,0,2,0,0,3,8,7,7,7,4,8,18,0,0,0,0,-15,-17,-18,-17,-58,-62,-75,-66,-68,-44,-75,-66,-69,-69,-66,-33,-72,-74,-122,-120,-125,-118,-114,-104,-95,-9,-11,0,0,0,-11,0,0,0,0,0,0,0,0,30,26,26,26,26,28,28,26,28,0,7,0,0,0,0,0,59,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Bd6 6. Nf3 Nf6 7. O-O O-O 8. Nc3 Nc6 9. h3 h6 10. a3 Bf5 11. Re1 a6 {D20: Queen's Gambit Accepted: 3 e3 and 3 e4} (11... Re8 12. Rxe8+ Qxe8 13. Nb5 Qd7 14. Nxd6 Qxd6 15. Qb3 Be6 16. Bxe6 fxe6 17. Bf4 Qd5 18. Qxb7 Nxd4 19. Qxd5 Nxd5 20. Nxd4 Nxf4 {½-½ (59) Zvjaginsev,V (2673)-Popov,I (2596) Moscow 2016}) 12. b4 Qd7 13. Ne5 Bxe5 $1 14. dxe5 Qxd1 15. Nxd1 Nd7 {[%cal Bf6d7,Bd7b6,Bb6d5][%mdl 32]} 16. e6 $146 ({Predecessor:} 16. Bb2 Nb6 17. Bb3 Rad8 18. Ne3 Be6 19. Bc2 {½-½ (30) Ben Artzi,I (2183)-Juhasz,K (2268) Porto Carras 2010}) 16... fxe6 17. Bb2 Nb6 18. Bb3 Rad8 19. g4 Bg6 20. Bxe6+ Bf7 21. Bxf7+ Rxf7 22. Re2 Nd5 23. Rd2 Rfd7 24. h4 Nf4 25. Rxd7 Rxd7 26. Ne3 Rd2 27. Bc1 Rd3 28. Kf1 Ne5 29. Bb2 Nf3 30. h5 Rb3 31. Bc1 Nd4 ({Better is} 31... Ne6 $17) 32. Nf5 $11 Nfe6 33. Nxd4 Nxd4 {[%mdl 4096] Endgame KRB-KRN} 34. Kg2 c6 35. Ra2 Nb5 36. Rd2 Nxa3 37. Rd8+ Kh7 {And now ...Nc4 would win.} 38. f4 Rc3 39. Bd2 Rc2 40. g5 hxg5 41. fxg5 {[%csl Gh5][%cal Rg5g6] [#]} g6 42. Rd7+ Kg8 $1 43. Kf3 {Strongly threatening h6.} gxh5 44. g6 {White threatens Bh6 and mate.} Nc4 45. Bf4 Rd2 $1 {[%cal Rd2d7]} 46. Rxb7 Rd5 (46... Rd8 $11) 47. Ke4 (47. Bh6 $1 $14 Rd8 48. Rg7+ Kh8 49. Rh7+ Kg8 50. Rg7+ Kh8 51. Re7) 47... Nd6+ {The position is equal.} 48. Bxd6 $1 Rxd6 49. Kf5 h4 50. Kg5 h3 51. Kh6 {[#] White wants to mate with Rb8+.} Rd8 52. Rg7+ Kh8 53. Rh7+ {Precision: White = 68%, Black = 69%.} 1/2-1/2

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.08"]
[Round "2"]
[White "Tomczak, Mikolaj"]
[Black "Grela, Kacper"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2372"]
[BlackElo "2293"]
[Annotator "RC"]
[PlyCount "121"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:22]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:05]} 3. Nxe5 {[%emt 0:00:00]} d6 {[%emt 0:00:06]} 4. Nf3 {[%emt 0:00:05]} Nxe4 {[%emt 0:00:07]} 5. Nc3 {[%emt 0:00:26]} Nxc3 {[%emt 0:00:09]} 6. dxc3 {[%emt 0:00:06]} Be7 {[%emt 0:00:14]} 7. Be3 {[%emt 0:00:35]} O-O {[%emt 0:01:02]} 8. Qd2 {[%emt 0:00:57]} Nd7 {[%emt 0:02:27]} 9. O-O-O {[%emt 0:03:19]} Ne5 {[%emt 0:02:09]} 10. h4 {[%emt 0:07:53]} a5 {[%emt 0:12:42]} 11. Kb1 {[%emt 0:04:30]} a4 {[%emt 0:00:32]} 12. a3 {[%emt 0:07:42]} Ra5 {[%emt 0:04:50]} 13. h5 {[%emt 0:10:37]} Bg4 {[%emt 0:11:07]} 14. Be2 {[%emt 0:03:31]} Qc8 {[%emt 0:03:46]} 15. c4 {[%emt 0:14:16]} b6 {[%emt 0:07:02]} 16. h6 {[%emt 0:11:44]} g6 {[%emt 0:02:05]} 17. Nxe5 {[%emt 0:08:18]} Rxe5 {[%emt 0:07:09]} 18. Bxg4 {[%emt 0:03:32]} Qxg4 {[%emt 0:01:44]} 19. Qc3 {[%emt 0:02:15]} f6 {[%emt 0:05:10]} 20. Bd4 {[%emt 0:03:58]} Re6 {[%emt 0:04:53]} 21. f3 {[%emt 0:02:25]} Qf4 {[%emt 0:03:30]} 22. c5 {[%emt 0:04:49]} d5 {[%emt 0:09:04]} 23. cxb6 {[%emt 0:00:19]} cxb6 {[%emt 0:00:45]} 24. Rhe1 {[%emt 0:01:16]} Rxe1 {[%emt 0:03:28]} 25. Rxe1 {[%emt 0:00:28]} Bd8 {[%emt 0:02:30]} 26. Be3 {[%emt 0:03:28]} Qc4 {[%emt 0:02:14]} 27. Qd2 {[%emt 0:01:02]} Bc7 {[%emt 0:02:04]} 28. Bd4 {[%emt 0:01:34]} Qc6 {[%emt 0:03:38]} 29. Re7 {[%emt 0:02:05]} Rf7 {[%emt 0:02:31]} 30. Qe3 {[%emt 0:00:54]} Be5 {[%emt 0:02:03]} 31. Rxf7 {[%emt 0:01:10]} Kxf7 {[%emt 0:00:06]} 32. Bxe5 {[%emt 0:00:59]} fxe5 {[%emt 0:00:03]} 33. Qxe5 {[%emt 0:00:09]} Qc4 {[%emt 0:00:12]} 34. Qe1 {[%emt 0:01:14]} g5 {[%emt 0:02:43]} 35. g4 {[%emt 0:00:56]} Kf6 {[%emt 0:01:07]} 36. Qf2 {[%emt 0:00:38]} b5 {[%emt 0:01:25]} 37. Kc1 {[%emt 0:00:39]} Qf4+ {[%emt 0:01:27]} 38. Kd1 {[%emt 0:00:23]} d4 {[%emt 0:00:03]} 39. Qe2 {[%emt 0:00:43]} Qg3 {[%emt 0:01:05]} 40. Kd2 {[%emt 0:00:00]} Qf4+ {[%emt 0:02:16]} 41. Kd3 {[%emt 0:07:30]} Qc1 {[%emt 0:02:10]} 42. Kxd4 {[%emt 0:05:55]} Qxb2+ {[%emt 0:07:27]} 43. Kd5 {[%emt 0:00:04]} Qa2+ {[%emt 0:00:22]} 44. Kd6 {[%emt 0:00:16]} Kg6 {[%emt 0:01:28]} 45. Qe8+ {[%emt 0:03:26]} Kxh6 {[%emt 0:00:27]} 46. Qf8+ {[%emt 0:00:53]} Kg6 {[%emt 0:00:17]} 47. Qf5+ {[%emt 0:00:12]} Kg7 {[%emt 0:00:06]} 48. Qxg5+ {[%emt 0:00:29]} Kf7 {[%emt 0:00:31]} 49. Qf5+ {[%emt 0:00:31]} Kg7 {[%emt 0:00:28]} 50. Qd3 {[%emt 0:01:06]} Qb2 {[%emt 0:03:46]} 51. Kc5 {[%emt 0:00:36]} b4 {[%emt 0:01:27]} 52. Qd7+ {[%emt 0:00:11]} Kg6 {[%emt 0:00:23]} 53. Qf5+ {[%emt 0:00:18]} Kg7 {[%emt 0:00:15]} 54. Qg5+ {[%emt 0:00:20]} Kf7 {[%emt 0:00:20]} 55. Qf4+ {[%emt 0:00:16]} Kg6 {[%emt 0:00:24]} 56. Qe4+ {[%emt 0:01:19]} Kg5 {[%emt 0:00:58]} 57. Qxb4 {[%emt 0:00:34]} Qxc2+ {[%emt 0:00:08]} 58. Kb5 {[%emt 0:00:24]} Qb3 {[%emt 0:00:46]} 59. Ka5 {[%emt 0:00:42]} Qxf3 {[%emt 0:00:26]} 60. Qxa4 {[%emt 0:00:25]} Qxg4 {[%emt 0:00:24]} 61. Qe8 1/2-1/2

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.08"]
[Round "3"]
[White "Czarnota, Pawel"]
[Black "Sieciechowicz, Marcin"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2556"]
[BlackElo "2387"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,63,30,38,21,22,21,23,25,32,21,69,52,75,34,48,20,49,46,44,47,39,48,37,47,48,48,33,38,25,33,45,48,56,15,30,18,35,14,8,0,46,38,29,21,22,41,795,784]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b6 7. Nh3 Ba6 8. Bxa6 Nxa6 9. O-O Be7 {LiveBook: 12 Games. C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines} (9... Nc7 10. Qg4 c4 11. Nf4 b5 12. b3 g6 13. a4 a6 14. h4 h5 15. Qh3 Be7 16. bxc4 bxc4 17. Nf3 Rb8 {1-0 (59) Efimenko,Z (2689)-Socko,B (2635) Lublin 2012}) 10. a3 $146 {[%cal Ba2a3,Ba3a4][%mdl 32]} ({Predecessor:} 10. Qg4 O-O 11. Nf3 Kh8 12. Nf4 Rc8 13. Rd1 cxd4 14. cxd4 Re8 15. Nh5 Bf8 16. Ng5 Kg8 17. Nxh7 Kxh7 {1-0 (31) Brodda,W (2536)-Dhanish,P (2559) ICCF email 2008}) 10... O-O 11. Qg4 Nc7 {The position is equal.} 12. Nf4 Rc8 13. Re1 Re8 14. Nf3 a5 15. a4 (15. Nh5 $5 {[%cal Rg4g7]} g6 16. Bh6 $14) 15... Nf8 16. h4 cxd4 17. Nxd4 Bxh4 18. Nc6 Qd7 $1 (18... Qg5 $6 19. Qh3 $16) 19. Na7 ({Much weaker is} 19. Nh5 Ng6 $11) 19... Ra8 {aiming for ...Be7.} 20. Qxh4 {Threatens to win with Nb5.} Rxa7 21. Nh5 $1 {[%cal Rh5g7] Black must now prevent Nxg7!} Ng6 {[#]} 22. Qf6 $1 {[%mdl 512]} gxf6 23. Nxf6+ Kg7 24. Nxd7 Rb7 25. b4 Na6 26. Nf6 $36 {[%mdl 2048] White is more active.} Rc8 27. Rb1 Rbc7 28. Bd2 Nb8 29. bxa5 bxa5 30. Rb5 Rc4 31. Rb7 R4c7 $2 {[%mdl 8192] [#]} (31... Nc6 $14) 32. Rxc7 {Precision: White = 54%, Black = 50%.} 1-0

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.08"]
[Round "3"]
[White "Kriebel, Tadeas"]
[Black "Tomczak, Mikolaj"]
[Result "1-0"]
[ECO "B49"]
[WhiteElo "2515"]
[BlackElo "2372"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,67,25,19,22,20,38,25,29,23,31,0,10,0,0,0,0,0,0,0,20,29,20,25,18,21,12,0,1,1,1,14,103,98,276,0,0,0,21,0,0,0,14,0,1,9,14,0,8,0,0,0,2608,2466]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. a3 Be7 9. f4 d6 {B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2} 10. g4 Nxd4 (10... d5 11. e5 Nd7 12. Bf3 Nb6 13. Bf2 Nc4 14. b3 Nxa3 15. Nce2 Nxd4 16. Nxd4 {0-1 (68) Vavulin,M (2582)-Grachev,B (2628) Moscow 2016}) 11. Qxd4 e5 {White has an edge.} 12. Qd3 Bxg4 13. Bxg4 Nxg4 14. O-O-O {[%cal Ba1d1,Bd1d2,Bd2d6][%mdl 32]} Nxe3 15. Qxe3 exf4 16. Qxf4 Rc8 17. Rd2 Qd8 $146 18. Rg1 Bf6 19. Rxd6 Qe7 $1 20. Nd5 Be5 21. Qf5 Rxc2+ $1 22. Kxc2 Qxd6 23. Rg5 {Qc8+ would kill now.} Qc6+ (23... Bf6 $11 {keeps the balance.} 24. Rg2 (24. Nxf6+ gxf6 25. Qc8+ Qd8 $11) 24... Qe5 25. Nxf6+ Qxf6) 24. Kb1 $16 {[%mdl 1024] White has strong compensation.} Bd4 $2 {[#]} (24... Bxh2 $16 {is a better defense.} 25. Rg2 (25. Rxg7 Qe6 $14) 25... Qe6) 25. Qf4 $2 (25. Rg3 $1 $18) 25... h6 $11 26. Rf5 f6 $1 {With the idea ...Kf7.} 27. Qg3 Kf7 {Strongly threatening ...Rc8.} 28. Qb3 $1 {Nxf6+ is the strong threat.} Kf8 29. Qb4+ Bc5 $132 {[%mdl 2048] Black puts up resistance} 30. Qc3 {[%cal Rd5f6] Black must now prevent Nxf6.} Bd6 {Hoping for ...Qxc3.} 31. Qf3 Ke8 32. Qg4 Qd7 33. Nb6 h5 $2 {[%mdl 8192] [#]} (33... Qe6 $11 34. Qg6+ Qf7) 34. Re5+ $1 {[%mdl 512] Precision: White = 56%, Black = 61%.} 1-0

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.08"]
[Round "3"]
[White "Kislinsky, Alexey"]
[Black "Cyborowski, Lukasz"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2513"]
[BlackElo "2514"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,60,3,12,0,0,0,-7,-11,0,-37,-27,-90,-20,-38,-38,-38,-38,-38,-38,-38,-29,-43,-43,-47,-47,-47,-47,-50,-56,-62,-42,-43,-42,-43,-50,-48,-58,-70,-14,-30,0,0,0,-8,-8,-8,-8]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. c4 Nc6 6. Nc3 Nxc3 7. dxc3 Be7 8. Bf4 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} (8. Qc2 Be6 9. Bf4 g5 10. Be3 Bf6 11. Bd3 Qe7 12. O-O O-O-O 13. Be4 d5 14. cxd5 Bxd5 15. Bxd5 Rxd5 {1-0 (50) Ortiz Suarez,I (2578)-Dragun,K (2599) Varadero 2016}) 8... Bf5 {LiveBook: 4 Games} 9. Qd2 Qd7 $146 ({Predecessor:} 9... O-O 10. O-O-O Bf6 11. Rg1 Bg6 12. g4 Ne5 13. Be2 Nxf3 14. Bxf3 Qd7 15. b3 {1-0 (26) Velimirovic,D (2471)-Vulinovic,R (2224) Budva 2003}) 10. O-O-O O-O-O 11. h3 h6 12. g4 Be4 13. Bg2 (13. Bd3 $11 {remains equal.} Bxd3 14. Qxd3) 13... g5 (13... f5 $17 14. Rde1 Bf6) 14. Be3 f5 15. gxf5 Qxf5 16. Nd4 Nxd4 17. Bxe4 Qxe4 18. Bxd4 Rh7 19. Rhe1 ({But not} 19. Bxa7 b6 $17) 19... Qf5 20. Be3 ({Much worse is} 20. Bxa7 b6 $17) 20... Rf8 {[%cal Bd8f8,Bf8f5,Bf5f3][%mdl 32]} 21. Qd4 b6 22. a4 Kb8 23. Qg4 h5 24. Qxf5 Rxf5 25. Rd5 Rf3 26. Rh1 Rhf7 (26... Bf6 $15) 27. Kd1 R3f5 28. Ke2 {The position is equal.} Kc8 29. Rg1 Kd7 30. Rxf5 Rxf5 {Precision: White = 46%, Black = 63%.} 1/2-1/2

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.08"]
[Round "3"]
[White "Simacek, Pavel"]
[Black "Teclaf, Pawel"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2490"]
[BlackElo "2393"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,62,39,46,40,55,52,72,82,76,72,83,94,96,82,85,101,323,320,329,313,301,87,87,71,87,6,12,27,41,2,2,2,2,2,2,2,0,1,6,11,18,0,8,-18,-8,-24,-8,-8,-8]} 1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nc3 d6 6. Qd2 Qe7 {A45: Trompowsky Attack} (6... c6 7. O-O-O e5 8. Nge2 g6 9. f4 Bg7 10. h3 h5 11. g3 h4 12. g4 exf4 13. e5 Qd8 14. exd6 Bh6 {1-0 (54) Gareev,T (2611)-Berkes,F (2644) London 2016}) 7. f4 g6 8. Nf3 Bg7 {LiveBook: 7 Games. White is slightly better.} 9. e5 O-O 10. Bd3 $146 ({Predecessor:} 10. O-O-O a6 11. g4 b5 12. Bg2 b4 13. Ne2 {1-0 (43) Gansvind,V (2238)-Chasovnikova,E (2185) Moscow 2000}) 10... Rd8 11. Ne4 b6 12. h4 Ba6 13. Bxa6 Nxa6 14. h5 dxe5 15. fxe5 ({But not} 15. Nxe5 $6 f5 $11) 15... Nc5 $2 {[#]} (15... g5 $16) 16. Nf6+ $1 $18 {[%mdl 512]} Bxf6 17. exf6 Qxf6 18. hxg6 $2 (18. Qxh6 $18 {is the precise move to win.} Rxd4 19. Nxd4 Qxd4 20. hxg6 Qe5+ 21. Kf1) 18... Qxg6 $16 19. O-O-O {Hoping for Qf4.} Ne4 20. Qxh6 (20. Qe3 $16 Kg7 21. Kb1) 20... Qxh6+ $11 21. Rxh6 Kg7 22. Rdh1 {Threatening Rh7+.} Rh8 $1 $132 {[%cal Rh8h6][%mdl 2048] Black is not keeping still} 23. Rxh8 Rxh8 24. Rxh8 Kxh8 {[%mdl 4096] Endgame KN-KN} 25. Kd1 Kg7 26. Ke2 Kf6 27. Ke3 Ng3 28. Kf4 Ne2+ 29. Kg4 Ke7 30. a3 Kd6 31. c3 f5+ {Precision: White = 58%, Black = 54%.} 1/2-1/2

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.08"]
[Round "3"]
[White "Grela, Kacper"]
[Black "Simantsev, Mikhail"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2293"]
[BlackElo "2490"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,60,35,18,25,14,13,16,43,42,51,-10,46,41,34,26,31,9,27,9,32,38,72,0,3,0,0,-21,-19,-19,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 d6 7. Bc4 Nc6 8. O-O Be7 9. exd6 Qxd6 10. Nc3 Nxc3 11. bxc3 O-O 12. Bd3 b6 {B22: Sicilian: 2 c3} 13. Ng5 $146 ({Predecessor:} 13. Qc2 g6 14. Bh6 Re8 15. Be4 Bb7 16. Ne5 Nxe5 17. Bf4 Bxe4 18. Qxe4 Qc6 19. Qxe5 Rad8 20. Qe2 {½-½ (76) Sosa,T (2451)-Zapata,A (2418) chess.com INT 2017}) 13... Bxg5 14. Bxg5 Bb7 15. Qh5 {[%csl Gd3][%cal Rh5h7] [#]} f5 16. Qe2 ({Better is} 16. Rfe1 $14) 16... Rfe8 ({Black should play} 16... e5 $11) 17. Rfe1 Na5 18. Rac1 Rac8 {[%cal Ba8c8,Bc8c7,Bc7d7][%mdl 32]} 19. Bb5 Bc6 20. Ba6 Rc7 (20... Bb7 {keeps more tension.} 21. Bd3 Qc7 22. Qh5 Qf7 23. Qh3 Nc4) 21. f3 Qd5 22. Qf2 (22. Bf4 $16 Rce7 23. Qb2) 22... Nc4 $11 {The position is equal.} 23. Bxc4 Qxc4 24. Re5 Bd5 25. Bf4 Rd7 26. Re2 Rc8 27. h4 Qd3 28. Rd2 Qb5 29. h5 h6 30. Rb2 Qa4 {Precision: White = 57%, Black = 66%.} 1/2-1/2

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.09"]
[Round "4"]
[White "Simacek, Pavel"]
[Black "Grela, Kacper"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2490"]
[BlackElo "2293"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,103,-11,-25,-14,-25,-11,-37,0,-16,-18,-27,-5,-32,0,0,0,-16,22,23,12,16,14,20,22,22,21,27,26,17,24,20,30,17,17,0,11,0,58,33,32,33,212,210,190,152,234,157,163,161,168,157,162,155,154,154,281,293,346,343,336,332,309,200,547,409,379,372,415,408,419,427,714,627,792,795,739,707,838,798,776,509,1893,1618,29987,29986,29992,29993,29993,29992]} 1. d4 d5 2. Bg5 Nf6 3. Bxf6 gxf6 4. e3 c5 5. dxc5 e6 6. c4 {D00: 1 d4 d5: Unusual lines} dxc4 7. Qxd8+ (7. Nd2 c3 8. bxc3 Bxc5 9. Ngf3 Qc7 10. Bd3 Nd7 11. O-O b6 12. Nd4 Bb7 13. Nb5 Qb8 {0-1 (50) Artemiev,V (2692)-Dubov,D (2666) Sochi 2017}) 7... Kxd8 8. Bxc4 Bxc5 9. Ne2 {LiveBook: 3 Games} a6 $146 ({Predecessor:} 9... Ke7 10. Nbc3 Nc6 11. Nf4 Bd7 12. Ke2 a6 13. Rac1 Ba7 {0-1 (59) Zubcu,V (2099)-Tarlev,K (2559) Slanic Moldova 2017}) 10. Nbc3 Nc6 11. Nf4 Be7 12. O-O-O+ Kc7 13. Be2 b6 14. Bf3 Re8 15. Rd2 Bb7 16. Rhd1 {And now Rd7+ would win.} Rad8 17. Ncd5+ exd5 18. Nxd5+ {[#]} Rxd5 $1 19. Bxd5 (19. Rxd5 Ne5) 19... Ne5 20. Rc2+ Kb8 21. Bxb7 Kxb7 22. f4 Ng6 23. Rd7+ Kb8 24. Rcc7 Rc8 25. Rxc8+ Kxc8 26. Ra7 {[#] aiming for f5.} Bc5 (26... Kb8 $11 27. Rd7 (27. Rxa6 Bc5 $14) 27... Kc8) 27. Rxf7 Bxe3+ 28. Kc2 {Strongly threatening g3.} h5 $2 ({Black should play} 28... Bxf4 $14 29. Rxf6 (29. Rxh7 Nf8 $11) 29... Bxh2) 29. g3 $18 {[%mdl 1024] White has strong compensation.} ({Don't take} 29. Rxf6 $6 Nxf4 30. g3 Nd5 $16) 29... Bg1 30. h3 Bf2 (30... Bd4 $16 31. f5 Ne5 32. Rxf6 Kd7) 31. Rg7 Nf8 32. Rg8 Bc5 33. Rh8 Kd7 34. Rxh5 Bf2 35. g4 Kd6 (35... Bg3 $16) 36. Kd3 Ne6 37. Ke4 Bg3 38. Rh6 Ke7 39. f5 Nf4 $2 (39... Nd8 {is a better chance.} 40. g5 Nf7) 40. h4 {[%cal Bh3h4,Bh4g5,Bg5g6,Bg6g7][%mdl 32]} Nh3 41. Kd5 Kf7 42. Kc6 Bf2 43. b4 Ng1 (43... a5 $142 44. b5 Bd4 45. Rh7+ Kf8) 44. g5 fxg5 45. hxg5 Nf3 46. Rf6+ Ke7 47. Re6+ Kd8 48. Rd6+ Ke8 (48... Ke7 $142 49. g6 Nd4+ 50. Kd5 Nxf5) 49. g6 a5 50. Kd5 {White mates.} Nd4 51. g7 Kf7 52. f6 {Precision: White = 68%, Black = 33%.} 1-0

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.09"]
[Round "4"]
[White "Simantsev, Mikhail"]
[Black "Kriebel, Tadeas"]
[Result "1-0"]
[ECO "D25"]
[WhiteElo "2490"]
[BlackElo "2515"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,87,40,36,53,47,50,32,50,52,39,40,37,24,31,48,54,53,55,28,50,41,52,42,47,39,37,25,56,68,83,19,107,111,98,98,124,141,203,210,198,205,222,212,241,167,167,183,162,29,18,0,0,-118,170,166,183,132,586,550,1015,1002,937,878,874,632,794,382,29989,29990,29990,29991,29991,29992,29992,29993,29993,29991,29991,29992]} 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. O-O Nc6 {D25: Queen's Gambit Accepted: 4 e3: sidelines and 4...Bg4} 7. Nbd2 a6 8. h3 (8. b3 Bd6 9. Bb2 O-O 10. Be2 h6 11. Rc1 Nd5 12. Ne4 Qe7 13. h3 Bf5 14. Nfd2 {1-0 (40) Popilski,G (2542)-Antal,G (2545) Philadelphia 2016}) 8... Bh5 {White is slightly better.} 9. Be2 Bd6 10. Nc4 O-O 11. b3 b5 12. Ncd2 Nd5 {[#] And now ...Nc3 would win.} 13. Bb2 f5 $146 ({Predecessor:} 13... Bg6 14. g3 Nf6 15. Nh4 Ne7 {½-½ (36) Sargsyan,A (2047)-Tiraturyan,D (2316) Yerevan 2017}) 14. Rc1 Nce7 15. Ng5 Bxe2 16. Qxe2 Qd7 17. Ngf3 (17. Qh5 $2 h6 $19) 17... Qe8 18. Ne5 Bxe5 19. dxe5 f4 20. Qg4 (20. e4 $16 f3 21. Nxf3) 20... Ng6 (20... Nc6 $11) 21. e4 $36 {[%mdl 2048] White has strong initiative.} Nb4 22. Rxc7 Nd3 23. Ba1 f3 (23... Rf7 $16 24. Rxf7 Qxf7) 24. Nxf3 $18 Rf4 25. Qg3 Rc8 26. Rxc8 Qxc8 27. Nh4 Qc2 28. Nxg6 hxg6 {[#]} 29. f3 ({But not} 29. Qxg6 $6 Rxf2 30. Rxf2 (30. Qxe6+ Kh7 $11) 30... Qxf2+ 31. Kh2 Qf4+ 32. Qg3 Qxe4 $14) ({White should try} 29. Qe3 $1 $18) 29... Qxa2 $11 30. Bd4 {Black must now prevent Ra1.} Qxb3 31. Ra1 (31. Bc5 $11 {keeps the balance.}) 31... Rf8 $2 {[%mdl 8192]} (31... Qc4 $17 {stays on course.} 32. Be3 b4 33. Qxg6 Rf7) 32. Rxa6 $18 Nf4 33. Kh2 Qd3 $2 {[%mdl 8192]} (33... Ne2 $16 34. Qf2 (34. Qxg6 Nxd4 35. Ra7 Nxf3+ 36. gxf3 Qb2+ 37. Qg2 Qxe5+ 38. Qg3 Qb2+ 39. Qg2 Qe5+ 40. Qg3 Qb2+ 41. Qg2 Qc3 $15) 34... Qc4) 34. Bc5 Rf7 35. Qh4 {Intending Ra8+ and mate.} Nh5 36. Rxe6 Qd2 37. Rxg6 Rxf3 38. Rd6 ({Stronger than} 38. Qxh5 Qf4+ 39. Kh1 Rf1+ 40. Bg1 Qf2 $11) (38. Re6 $142 Qf4+ 39. Qxf4 Rxf4 40. g4) 38... Rxh3+ $2 (38... Qf4+ $18 39. Qxf4 Rxf4 40. Rd8+ Kh7) 39. Kxh3 {White mates.} Nf4+ 40. Kg4 Qxg2+ 41. Kxf4 Qf1+ 42. Bf2 Qc1+ 43. Kf5 Qc8+ 44. e6 {Precision: White = 44%, Black = 44%.} 1-0

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.09"]
[Round "4"]
[White "Teclaf, Pawel"]
[Black "Cyborowski, Lukasz"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2393"]
[BlackElo "2514"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,67,46,45,39,24,41,32,41,45,51,39,43,49,64,36,36,33,33,27,27,29,27,10,31,31,37,31,31,17,32,0,0,0,2,0,8,0,10,3,22,0,29,22]} 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 a5 9. h3 exd4 10. Nxd4 Nb6 {C41: Philidor-Verteidigung} (10... Nc5 11. Bf4 Be6 12. Bf1 Qb6 13. Qf3 Rfe8 14. b3 d5 15. exd5 Bxd5 16. Nxd5 Nxd5 17. Be5 Bf6 18. Bxf6 Nxf6 19. Bc4 {1-0 (37) Agdestein,S (2626)-Predojevic,B (2614) Norway 2015}) 11. Ba2 d5 12. exd5 Nbxd5 13. Nxd5 Nxd5 14. Bxd5 {LiveBook: 3 Partien} cxd5 15. Bf4 Bc5 16. Nb5 Be6 {[#]} 17. Be3 $146 ({Vorgänger:} 17. Qd3) 17... b6 18. Qd2 Qd7 19. Bd4 Rfe8 20. Qg5 {[%csl Gd4][%cal Rg5g7] [#]} (20. Re3 {seems wilder.} Rac8 21. Bxc5 bxc5 22. Qxa5 d4 23. Re5) 20... Bxd4 21. Nxd4 f6 22. Qd2 Bf7 23. Nb5 Rac8 24. c3 Rcd8 25. Qf4 Qc6 26. Rxe8+ Rxe8 27. Rd1 Re5 28. Rd3 Re4 29. Qb8+ Re8 30. Qf4 Re4 31. Qb8+ Re8 32. Qg3 Re5 33. Re3 Qe6 34. Nd4 {Precision: Weiß = 51%, Schwarz = 45%.} 1/2-1/2

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.09"]
[Round "4"]
[White "Sieciechowicz, Marcin"]
[Black "Kislinsky, Alexey"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2387"]
[BlackElo "2513"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,79,22,27,-5,33,15,19,-12,38,38,22,1,10,0,90,94,80,93,109,79,119,146,210,195,192,116,148,110,176,176,176,185,180,164,545,523,747,771,146,1383,1379,1385,1401,1401,1375,1350,1299,1079,1025,1032,1010,1008,858,846,1967,1577,12841,4429,29985,29986,29986,29974,29955,5672]} 1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. cxb5 a6 6. b6 Qxb6 7. Nc3 Bg7 {A57: Benko/Volga Gambit} 8. a4 d6 9. Nd2 (9. a5 Qa7 10. Nd2 O-O 11. Nc4 Nbd7 12. e4 Ne8 13. Bd3 Rb8 14. O-O Nc7 15. f4 Nb5 {0-1 (36) Rios,C (2436)-Ramirez,A (2566) Panama City 2017}) 9... O-O {LiveBook: 4 Games. The position is equal.} 10. a5 Qd8 11. e4 {[%cal Be2e4,Be4d5][%mdl 32]} e6 $146 ({Predecessor:} 11... Nbd7 12. Be2 Rb8 13. O-O Ne8 14. Nc4 Nc7 15. Na4 Nb5 {0-1 (44) Maccario,M-Sedina,E (2380) Italy 1998}) 12. Be2 exd5 13. exd5 Re8 14. O-O Nbd7 15. Nc4 Ne4 (15... Ne5 $11) 16. Nxe4 $16 Rxe4 17. Nxd6 Rd4 {[#]} 18. Qc2 $1 Nf6 19. Nxc8 ({Worse is} 19. Qxc5 Rxd5 20. Nxf7 (20. Qc6 $2 Bd7 $19) 20... Kxf7 $15) 19... Rxc8 (19... Qxc8 $16 20. Be3 Nxd5) 20. Bxa6 $18 Ra8 21. Bb7 ({Better is} 21. Qxc5 $18 Qxd5 22. Qb5) 21... Rxa5 $16 22. Be3 Ng4 (22... Rb4 $16) 23. Rxa5 $18 Qxa5 24. Bxd4 Bxd4 25. g3 Bxf2+ $2 (25... Ne5 {is tougher.} 26. Bc6 Qb6) 26. Rxf2 Qe1+ 27. Rf1 Qxf1+ 28. Kxf1 Ne3+ {[#]} 29. Ke2 $1 {[%cal Re2e3]} Nxc2 {[%mdl 4096] Endgame KB-KN} 30. Kd3 Ne1+ 31. Kc4 Kf8 32. Kxc5 Ke7 33. Kc6 Kd8 34. b4 {[%cal Bb2b4,Bb4b5,Bb5b6][%mdl 32]} Nd3 35. b5 f5 36. b6 g5 37. Kd6 f4 38. Ba6 {White mates.} Nb4 39. Be2 Kc8 40. Kc5 {Precision: White = 78%, Black = 37%.} 1-0

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.09"]
[Round "4"]
[White "Tomczak, Mikolaj"]
[Black "Czarnota, Pawel"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2372"]
[BlackElo "2556"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,89,25,16,21,27,23,30,34,25,22,27,16,25,22,22,12,13,12,27,13,19,0,0,0,0,0,21,10,20,17,17,17,17,20,14,29,16,11,12,9,9,9,9,9,12,10,13,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qe2 Qd5 16. Kb1 {B19: Classical Caro-Kann: 4...Bf5 main line} O-O 17. Ne5 Qe4 ({Not} 17... Qxg2 $2 18. Rdg1 $16) 18. Qxe4 {White has an edge.} Nxe4 19. Be1 (19. Be3 Rfd8 20. g4 c5 21. f3 cxd4 22. Bxd4 {½-½ (30) Lenic,L (2640)-Ragger,M (2700) Austria 2017}) 19... Rfd8 20. f3 Nf6 21. Bf2 a5 {[#]} 22. g4 $146 ({Predecessor:} 22. c4) 22... a4 23. c4 Nd7 24. Kc2 Rac8 25. Be1 Nxe5 26. dxe5 Rxd1 27. Kxd1 $11 {[%mdl 4096] Endgame KRB-KRB} Rd8+ 28. Kc2 Rd4 29. b3 axb3+ 30. axb3 b5 31. Bc3 Rf4 32. cxb5 cxb5 33. Rh3 {The position is equal.} Bg5 34. Kd3 {[#] aiming for Bd2.} f5 35. exf6 Bxf6 36. Bd2 Rd4+ 37. Kc2 e5 38. Be3 Rd7 39. Rh1 Kf7 40. Rd1 Rxd1 41. Kxd1 Ke6 42. Ke2 Kd5 43. Kd3 Be7 44. Bc1 b4 45. Bd2 {Precision: White = 66%, Black = 77%.} 1/2-1/2

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.10"]
[Round "5"]
[White "Czarnota, Pawel"]
[Black "Simantsev, Mikhail"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2556"]
[BlackElo "2490"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,60,30,28,24,21,35,25,25,23,19,20,29,0,0,0,2,0,-2,-6,-13,-16,0,0,0,0,0,-41,0,12,12,0,5,-95,0,0,0,0,16,0,0,0,0,0,6]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bd7 9. c3 O-O 10. d4 h6 {C90: Closed Ruy Lopez with 7...d6: Early deviations} 11. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} Re8 12. Nf1 Bf8 {White has an edge.} 13. Bc2 exd4 14. Nxd4 b4 {[#]} 15. Ng3 $146 ({Predecessor:} 15. Bd2 a5 16. Ng3 Rb8 17. Nxc6 Bxc6 18. cxb4 axb4 {½-½ (37) Predojevic,B (2654)-Mihajlov,S (2343) Stockholm 2016}) 15... bxc3 16. bxc3 g6 17. Nxc6 Bxc6 18. f3 Bg7 19. Ne2 Nd7 20. Be3 Ne5 21. Bb3 Rb8 22. Rb1 {[#]} Qd7 (22... d5 $1 $15 {[%mdl 512]}) 23. Qc2 $11 d5 {Threatens to win with ...dxe4.} 24. Red1 {[%cal Re4d5] [#]} Rxb3 $1 {[%mdl 512]} 25. Rxb3 (25. Qxb3 $11 Bxa4 26. Qxd5) 25... Bxa4 (25... Qe7 $17 {And now ...dxe4 would win.} 26. Bd4 dxe4) 26. Rxd5 {The position is equal.} Qc6 27. Qa2 {Hoping for Ra3.} Qc4 28. Nc1 Bxb3 29. Qxb3 Qxb3 30. Nxb3 Rb8 {Precision: White = 61%, Black = 55%.} 1/2-1/2

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.10"]
[Round "5"]
[White "Kriebel, Tadeas"]
[Black "Simacek, Pavel"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2515"]
[BlackElo "2490"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,81,38,47,76,71,76,62,65,70,76,70,70,0,38,47,47,66,145,133,145,143,153,7,25,-76,149,73,89,93,92,-101,-12,-64,-70,-100,-99,-94,-83,-76,-76,-89,0,-8,33,0,1,31,111,97,89,110,130,25,23,20,23,0,59,0,0,0,0,0,0,0]} 1. c4 c6 2. e4 e5 3. d4 d6 4. Nc3 Nf6 5. Nge2 Be7 6. f3 O-O 7. Be3 Nbd7 8. d5 cxd5 9. cxd5 Nh5 {A53: Old Indian Defence without Nf3} 10. Qd2 {LiveBook: 5 Games} Nb6 11. b3 $1 h6 {White is better.} 12. g4 $146 ({Predecessor:} 12. O-O-O Bg5 {1-0 (41) Ivanchuk,V (2725)-Beliavsky,A (2710) Belgrade 1997}) 12... Bh4+ 13. Kd1 Nf6 14. Rc1 Nh7 15. Nb5 (15. Ng3 $14) 15... Bg5 16. h4 Bxh4 17. Bxh6 Bg5 (17... Qf6 $14 18. Be3 Bg5) 18. Bxg5 $16 Nxg5 19. Qe3 f6 20. a4 (20. Nc7 $1 $16) 20... Bd7 $1 $11 21. Nxd6 (21. Na3 $11) 21... Nxa4 $2 (21... Bxg4 $1 $17 {stays on course.} 22. fxg4 (22. Nxb7 Nxd5 23. Qxg5 fxg5 $17) 22... Qxd6) 22. Nxb7 (22. f4 $142 $1 {[%cal Rf4g5]} Bxg4 23. fxg5 (23. bxa4 Qxd6 24. fxg5 fxg5 $14) 23... Qxd6 24. Bh3 (24. bxa4 fxg5 25. Qc5 Qg6 $11)) 22... Qb8 23. Na5 $1 Qb4 24. Nc4 $2 (24. Nc6 $1 $16 {[%cal Rc6b4]} Bxc6 25. Rxc6) 24... Rab8 ({Black should try} 24... Rfc8 $1 $17 {[%cal Rc8c4] aiming for ...Rxc4!} 25. Rc2 Rxc4 26. bxc4 Nb2+ 27. Rxb2 Ba4+ 28. Rc2 Qb1+ 29. Nc1 Qxc2+ 30. Ke1 Rc8) 25. Nd2 (25. Ng3 $1 $11 Rfc8 26. Nf5) 25... Nb2+ $15 26. Ke1 {[%cal Bd1e1,Be1e2,Be2f2,Bf2e3][%mdl 32] Strongly threatening Rc2.} Rfc8 27. Nc3 {[#]} Bb5 $1 {[%mdl 512]} 28. Be2 {[#]} ({Wrong is} 28. Qxa7 $2 Bd3 $19) (28. Nxb5 Rxc1+) 28... Bxe2 $1 29. Kxe2 Qa5 ({Better is} 29... Rb7 $17 30. d6 Kf7) 30. Kf2 $132 {[%mdl 2048] White is not keeping still} Qa6 (30... Nh3+ $5 31. Kg3 (31. Rxh3 Rxc3 32. Qxc3 Nd1+ 33. Rxd1 Qxc3 $19) 31... Nf4 $11) 31. Ra1 Qd3 32. Ne2 $1 {Qxd3 is the strong threat.} Rc2 ({Black should play} 32... Qb5 $14) 33. Qxd3 $16 Nxd3+ 34. Ke3 Nc5 35. Rhc1 ({Much weaker is} 35. Rxa7 $6 Nxf3 36. Rc1 Rxc1 $15) (35. Rab1 $16) 35... Rxd2 $1 $11 36. Rxc5 Rb2 37. Nc1 Nh3 (37... Rh2 $11) 38. Rxa7 (38. Nd3 $14 R2xb3 39. Ke2) 38... Nf4 {The position is equal.} 39. Rc3 {Black must now prevent Rac7.} Rb4 {( -> ...Ng2+)} 40. Ra4 Ng2+ 41. Kd3 {Precision: White = 40%, Black = 33%.} 1/2-1/2

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.10"]
[Round "5"]
[White "Cyborowski, Lukasz"]
[Black "Sieciechowicz, Marcin"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "2514"]
[BlackElo "2387"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,79,0,0,17,8,98,36,68,66,89,38,22,4,120,108,112,72,163,40,35,31,38,32,49,0,0,5,14,-158,-152,-104,0,-20,-2,-7,-5,-7,-12,-9,0,0,0,0,9,0,0,-71,-71,-71,-85,-220,-203,-208,-78,-175,-10,-29]} 1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 {[%cal Be2e4,Be4e5][%mdl 32]} b5 7. e5 h6 8. Bh4 g5 9. exf6 gxh4 10. Ne5 Qxf6 11. a4 Bb7 12. axb5 {D44: Semi-Slav: Botvinnik System} cxb5 13. Bxc4 $1 {LiveBook: 16 Games. Hoping for Qb3.} Bd6 (13... bxc4 14. Qa4+ Kd8 15. Qa5+ Kc8 16. Ra4 $18) 14. Bxb5+ Ke7 {[#]} (14... Kf8 $11 15. Ng4 Qg7) 15. Ng4 $146 (15. O-O $1 $16) ({Predecessor:} 15. O-O Rg8 16. g3 Bxe5 17. dxe5 Qxe5 18. Re1 Qf5 19. Re3 hxg3 20. hxg3 {1-0 (46) Gyimesi,Z (2611)-Pavasovic,D (2575) Austria 2007}) 15... Qg5 16. d5 $1 Rd8 {[%cal Rb7d5] [#]} 17. Ne3 (17. O-O $1 $16) 17... Nd7 $14 18. Ba6 Bxa6 (18... Bxd5 $1 $11 {remains equal.} 19. Nexd5+ (19. Ncxd5+ exd5 20. O-O Kf8 $11) 19... exd5) 19. Rxa6 $16 Nc5 20. Ra5 Rd7 (20... Qe5 $16) 21. b4 ({White should play} 21. O-O $18) 21... Qg7 $14 22. bxc5 Qxc3+ 23. Qd2 Be5 24. d6+ Kf8 {White must now prevent ...Rb8.} 25. Ke2 {Strongly threatening Qxc3.} Rc8 $1 26. Ng4 $2 (26. Rd1 $11) 26... Qc4+ $17 27. Kf3 Qc3+ (27... Bc3 $17 28. Qxh6+ Bg7) 28. Qe3 Qxe3+ 29. fxe3 Bc3 30. Rb5 $132 {[%mdl 2048] White is not keeping still} a6 31. Rb6 h5 (31... f5 $5 32. Nf2 $8 (32. Nxh6 $2 Kg7 $19) 32... Rxc5 $11) 32. Nf2 Rxc5 33. Ne4 Rf5+ $1 34. Ke2 Ba5 35. Rxa6 (35. Rc6 $11 {keeps the balance.}) 35... Rb7 {And now ...Rb2+ would win.} 36. Ra8+ Kg7 {...Rb2+ is the strong threat.} 37. Kd3 (37. d7 $17 {was the only chance.} Rxd7 38. Rb1) 37... Rd5+ $19 38. Kc2 {[#]} f5 (38... Rb6 $1 $19 {has better winning chances. Threatens to win with ...f5.} 39. Ra1 Rc6+ 40. Kb3 Bb6) 39. Ra1 (39. Rd1 $17 {might work better.} Rxd1 40. Kxd1) 39... fxe4 $2 (39... Bb6 $19 40. Nd2 Bxe3) 40. R1xa5 {Precision: White = 31%, Black = 36%.} 1/2-1/2

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.10"]
[Round "5"]
[White "Kislinsky, Alexey"]
[Black "Tomczak, Mikolaj"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2513"]
[BlackElo "2372"]
[Annotator "TA"]
[PlyCount "152"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,152,-13,-11,-26,-25,-25,-16,-22,0,-34,11,-15,-14,-22,0,-37,-38,-42,-4,0,22,-25,0,0,0,-2,0,-36,-34,-59,-64,-50,-26,-39,-26,-32,-32,-20,-30,-49,-4,-7,0,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,-244,-237,-391,-387,-366,-367,-366,-360,-420,-430,-557,-558,-558,-556,-535,-540,-533,-527,-515,-493,-538,-487,-500,-503,-493,-498,-502,-485,-498,-492,-481,-469,-490,-496,-445,-400,-427,-426,-560,-591,-620,-611,-595,-595,-530,-72,-72,0,-520,-520,-456,-378,-515,-514,-645,-554,-628,-583,-661,-642,-670,-668,-865,-836,-1844,-1800,-11022,-11084]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nf6 6. Re1 Nc6 7. c3 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nbd2 Nxd2 12. Bxd2 Be7 13. Rc1 O-O 14. Rc3 Rfc8 {B52: Sizilianisch (Rossolimo-Variante)} (14... Rac8 15. a3 Nb8 16. Rd3 Qb5 17. Rb3 Qc6 18. Ng5 Bxg5 19. Bxg5 Nd7 20. Qg4 f5 21. Qh4 Rfe8 22. Bf6 {1-0 (46) Jones,G (2654)-Gelfand,B (2777) London 2013}) 15. a3 h6 {LiveBook: 3 Partien} 16. h4 Bd8 {Schwarz hat minimalen Vorteil.} 17. h5 Ne7 18. Rd3 Qb5 19. Bc3 Nf5 20. g4 Ne7 21. Kh1 Ba5 22. b4 $146 ({Vorgänger:} 22. Qd2 Bxc3 23. bxc3 Rf8 24. Rg1 f6 25. exf6 Rxf6 26. Ne5 {½-½ (26) Potkin,V (2495)-Ionov,S (2538) St Petersburg 2002}) 22... Bd8 23. Rg1 Rc4 24. a4 Qa6 25. Rg3 b6 26. Nd2 Rc7 27. b5 Qc8 28. Qf3 a6 29. Rg1 axb5 30. axb5 Qd7 31. Rb1 $1 Nc8 32. Qg3 Ra2 33. Nf3 Ra3 34. Ne1 Bh4 35. Qxh4 {Und Dg3 würde nun gewinnen.} Rcxc3 36. Rxc3 Rxc3 37. Kg2 $1 Qa7 {zielt auf ...Da2 ab.} 38. Qd8+ Kh7 {...Da2 ist eine echte Drohung.} 39. Nf3 Qa3 $36 {[%mdl 2048] Schwarz hat Initiative.} 40. Nh2 Qa4 41. Nf3 Qa3 42. Nh4 Qa2 43. Re1 $2 {[#]} (43. Rc1 $11 {und Weiss ist OK.} Rxc1 44. g5) 43... Qd2 $1 $19 {[%csl LRd4,LRe1][%cal Rd2e1]} 44. g5 $2 (44. Nf3 Qf4 45. Nh2) 44... Qxg5+ 45. Qxg5 hxg5 {[%mdl 4096] Endspiel KTS-KTS} 46. Nf3 Kh6 47. Rh1 Ne7 48. Kg3 {Wenn Weiss jetzt Zeit für Kg4 hätte...} f5 49. exf6 gxf6 50. Kg2 {Weiss hofft, mit Te1 fortzusetzen.} Nf5 51. Ra1 Kxh5 52. Ra6 g4 53. Nd2 g3 54. fxg3 Rc2 {Droht stark ...Kg4.} 55. Kf3 Nxd4+ (55... Rxd2 $2 56. g4+ Kg6 57. gxf5+ Kxf5 58. Ke3 $19) 56. Ke3 Nxb5 57. Rxb6 Rc3+ 58. Kf2 Nd4 59. Nf1 Rc6 60. Rb8 Kg6 61. Ne3 Ra6 62. Ng4 Ra2+ 63. Ke3 Nf5+ 64. Kf3 Ra3+ 65. Kf2 Kg7 $2 (65... Ra4 $19 {bietet bessere Gewinnchancen.} 66. Kf3 Ra3+ 67. Kf2 Nd6 68. Rg8+ Kf7 69. Nh6+ Ke7 70. Rg7+ Ke8) 66. Rb7+ $17 {[#]} Kg6 $2 {[%mdl 8192]} (66... Kf8 $1 $17 67. Nxf6 Nd4 68. Nh7+ Ke8) 67. Rb8 $1 $19 Ra4 68. Kf3 Nh6 69. Ne3 Ra3 {Schwarz steht klar auf Gewinn.} 70. Kf2 d4 {[%cal Bd5d4,Bd4d3][%mdl 32]} 71. Nc4 Ng4+ 72. Ke1 Rxg3 73. Nd6 f5 74. Rb4 d3 75. Nc4 Rg2 76. Rb6 Re2+ {Precision: Weiß = 48%, Schwarz = 71%.} 0-1

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.10"]
[Round "5"]
[White "Grela, Kacper"]
[Black "Teclaf, Pawel"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2293"]
[BlackElo "2393"]
[Annotator "NA"]
[PlyCount "95"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:03]} 2. d4 {[%emt 0:00:09]} d5 {[%emt 0:00:04]} 3. Nd2 {[%emt 0:01:16]} a6 {[%emt 0:00:03]} 4. Ngf3 {[%emt 0:00:40]} Nf6 {[%emt 0:00:12]} 5. e5 {[%emt 0:00:34]} Nfd7 {[%emt 0:00:04]} 6. Bd3 {[%emt 0:01:24]} c5 {[%emt 0:00:04]} 7. c3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:03]} 8. O-O {[%emt 0:02:11] C06: Französische Verteidigung (Tarrasch-Variante)} g5 {[%emt 0:00:26]} 9. b3 {[%emt 0:12:09]} g4 {[%emt 0:11:39]} 10. Ne1 {[%emt 0:00:09]} cxd4 {[%emt 0:25:54]} 11. cxd4 {[%emt 0:00:18]} Nxd4 {[%emt 0:04:52]} 12. Qxg4 {[%emt 0:11:16]} Nc6 {[%emt 0:00:43]} 13. f4 {[%emt 0:06:56]} Nc5 {[%emt 0:01:30]} 14. Bb2 $146 {[%emt 0:03:14]} (14. Qe2 $14) ({Vorgänger:} 14. Kh1 Qa5 15. Bc2 Nd4 {0-1 (58) Caspi,I (2460)-Nevednichy,V (2547) Rijeka 2010}) 14... Qb6 {[%emt 0:00:56]} 15. Rf2 {[%emt 0:13:16]} Na4 {[%emt 0:05:27]} 16. bxa4 {[%emt 0:03:20]} Bc5 {[%emt 0:00:43]} 17. Qg7 {[%emt 0:04:39]} Rf8 {[%emt 0:01:03]} 18. Nb3 {[%emt 0:01:00]} Bxf2+ {[%emt 0:00:46]} 19. Kh1 {[%emt 0:00:21]} Bxe1 {[%emt 0:09:06]} 20. Rxe1 {[%emt 0:00:23]} Qb4 {[%emt 0:00:49]} 21. Rc1 {[%emt 0:09:10]} Bd7 {[%emt 0:00:54]} 22. Qf6 {[%emt 0:03:20]} Rc8 {[%emt 0:02:14]} 23. h4 {[%emt 0:05:05]} Na5 {[%emt 0:02:26]} 24. Nxa5 {[%emt 0:02:32]} Qxb2 {[%emt 0:04:40]} 25. Rb1 {[%emt 0:03:57]} Rc1+ {[%emt 0:00:37]} 26. Rxc1 {[%emt 0:00:05]} Qxc1+ {[%emt 0:00:04]} 27. Kh2 {[%emt 0:00:05]} Qc7 {[%emt 0:02:43]} 28. Nb3 {[%emt 0:00:06]} Qd8 {[%emt 0:04:35]} 29. Qh6 {[%emt 0:01:51]} Qb6 $19 {[%emt 0:03:06]} 30. Bxh7 {[%emt 0:01:15]} Qf2 {[%emt 0:03:12]} 31. Qf6 {[%emt 0:02:24]} b6 {[%emt 0:06:43]} 32. h5 {[%emt 0:00:40]} d4 {[%emt 0:00:55]} 33. Be4 {[%emt 0:03:56]} Rg8 {[%emt 0:02:34]} 34. Bf3 {[%emt 0:03:19]} d3 {[%emt 0:01:06]} 35. h6 {[%emt 0:00:52]} Qg3+ {[%emt 0:00:04]} 36. Kh1 {[%emt 0:00:06]} Qg6 {[%emt 0:01:53]} 37. g4 {[%emt 0:01:37]} Qh7 {[%emt 0:01:20]} 38. Qh4 {[%emt 0:03:34]} Bxa4 {[%emt 0:00:49]} 39. Nd2 {[%emt 0:00:04]} Rh8 {[%emt 0:02:19]} 40. g5 {[%emt 0:00:00]} Kf8 {[%emt 0:01:59]} 41. Be4 {[%emt 0:04:58]} f5 {[%emt 0:06:27]} 42. exf6 {[%emt 0:04:48]} Qc7 {[%emt 0:02:00]} 43. g6 {[%emt 0:03:32]} Qc1+ {[%emt 0:01:13]} 44. Kh2 {[%emt 0:00:04]} Qxd2+ {[%emt 0:00:36]} 45. Bg2 {[%emt 0:00:05]} Bc6 {[%emt 0:01:16]} 46. g7+ {[%emt 0:00:49]} Kf7 {[%emt 0:00:06]} 47. Qh5+ {[%emt 0:00:23]} Kg8 {[%emt 0:00:12]} 48. f7+ {[%emt 0:00:26]} 1-0

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.11"]
[Round "6"]
[White "Simacek, Pavel"]
[Black "Czarnota, Pawel"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2490"]
[BlackElo "2556"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 32,66,57,61,70,66,85,85,85,85,85,84,82,85,85,77,85,85,85,64,64,49,58,0,56,0,54,40,42,43,36,14,13,10,19,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. g3 Nf6 7. Bg2 Bd7 8. O-O Be7 9. Re1 O-O 10. Nxc6 Bxc6 11. Be3 Qc7 12. a4 a6 13. a5 Rac8 14. Bb6 Qb8 15. Nd5 {B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2} (15. Bd4 Rfd8 16. Nd5 Nxd5 17. exd5 Bd7 18. dxe6 Bxe6 19. Bd5 Bxd5 20. Rxe7 Be6 21. Qd2 h6 22. Re1 Bf5 {½-½ (57) Alekseev,E (2708)-Mamedyarov,S (2742) Moscow 2008}) 15... exd5 16. exd5 Nxd5 17. Bxd5 {LiveBook: 5 Games. White is slightly better.} Bf6 18. c3 Bxd5 19. Qxd5 Rfe8 20. Rad1 Rc6 21. Qf5 $146 ({Predecessor:} 21. Re4 Re5 22. Rxe5 Bxe5 {½-½ (67) Thinius,M (2330)-Sarbok,T (2316) Germany 2007}) 21... Rxe1+ 22. Rxe1 Qc8 23. Kg2 h6 24. Qe4 {And now Qe8+ would win.} g6 25. Qf4 Kg7 26. Bd4 Qd8 27. Bb6 (27. Be3 $14) 27... Qd7 (27... Qc8 $1 $11) 28. Bd4 Qd8 $1 29. Re3 Bxd4 30. Qxd4+ Qf6 31. Qd5 Rc5 {The position is equal.} 32. Qxb7 Rxa5 33. Rf3 Qe6 {Precision: White = 44%, Black = 75%.} 1/2-1/2

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.11"]
[Round "6"]
[White "Simantsev, Mikhail"]
[Black "Kislinsky, Alexey"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "2490"]
[BlackElo "2513"]
[Annotator "TA"]
[PlyCount "31"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,31,36,0,44,0]} 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Re8 10. Bf4 a6 11. a4 Bf5 $146 (11... Nh5 12. Bg5 Qc7 13. Qd2 Nd7 14. Rfc1 b6 15. Rab1 Ndf6 16. Nh4 Ng4 17. h3 Ne5 18. b3 f6 19. Be3 f5 {0-1 (45) Jumabayev,R (2611)-Zhigalko,S (2671) Doha 2016}) 12. Nh4 Bc8 13. Nf3 Bf5 14. Nh4 Bc8 15. Nf3 Bf5 {A62: Modern Benoni: Fianchetto Variation without early ...Nbd7} 16. Nh4 1/2-1/2

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.11"]
[Round "6"]
[White "Teclaf, Pawel"]
[Black "Sieciechowicz, Marcin"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2393"]
[BlackElo "2387"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,60,23,19,11,17,-31,-23,-43,-19,-30,-15,-27,0,0,9,22,16,0,0,7,0,0,42,-56,-47,-44,-63,-59,-54,-58,-41,-37,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Qd2 Nbd7 10. O-O-O Qc7 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} 11. Kb1 Be7 12. g3 Rc8 13. Nd5 Nxd5 14. exd5 Bf5 {[%cal Rf5c2] LiveBook: 15 Games} 15. Bd3 Bxd3 {[#]} 16. cxd3 $146 ({Predecessor:} 16. Qxd3 Qc4 17. Qd2 O-O 18. Rhg1 {1-0 (55) Karjakin,S (2760)-Gelfand,B (2741) Moscow 2010}) 16... O-O 17. d4 Bf6 18. g4 exd4 19. Bxd4 Ne5 20. Qg2 Qd7 {[%cal Rh5g4]} 21. h3 {[%cal Bh2h3,Bh3h4][%mdl 32]} Bg5 22. Qf2 {[#] Strongly threatening f4.} Ng6 ({Reject} 22... hxg4 $6 23. hxg4 Ng6 24. Qh2 $14) 23. h4 Bf4 $36 {[%cal Bg5f4,Bf4e5,Be5f6,Bf6d8][%mdl 2080] Black is more active.} 24. Ka1 Ne5 (24... Ne7 {feels hotter.} 25. Rhe1 Rfe8 26. Bc3 f6 27. gxh5 Nf5) 25. Bxe5 (25. Rhg1 $14) 25... Bxe5 $15 ({Much weaker is} 25... dxe5 26. gxh5 Rfd8 27. Rhg1 $11) 26. f4 $1 {[%cal Rf4e5,Bf3f4,Bf4f5,Bf5f6][%mdl 32]} Bf6 27. g5 Bd8 $1 28. f5 Rc4 29. Rhe1 Qa4 30. f6 {[#] aiming for fxg7.} g6 {Precision: White = 42%, Black = 42%.} 1/2-1/2

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.11"]
[Round "6"]
[White "Tomczak, Mikolaj"]
[Black "Cyborowski, Lukasz"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "2372"]
[BlackElo "2514"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,89,0,0,0,2,2,21,18,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,0,0,0,0,9,4,14,8,24,19,29,12,24,18,24,5,2,4,4,4,0,0,17,13,8,20,7,0,5,6,4,0,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. cxd5 Nxd5 6. Bxe7 Qxe7 7. Rc1 {D53: Queen's Gambit Declined: 4 Bg5 Be7: Early deviations} O-O 8. Nf3 Rd8 9. e3 {[%cal Be2e3,Be3e4,Be4e5][%mdl 32]} Nf6 10. Qc2 Nbd7 $146 ({Predecessor:} 10... c5 11. dxc5 Qxc5 12. Be2 Nc6 13. O-O Bd7 14. a3 Rac8 15. b4 Qe7 {½-½ (15) Riazantsev,A (2632)-Zvjaginsev,V (2674) Ramenskoe 2006}) 11. e4 c5 12. e5 Nd5 13. Nxd5 exd5 14. Bd3 cxd4 15. O-O Nxe5 16. Bxh7+ Kh8 {[#] Hoping for ...Nxf3+.} 17. Nxe5 $1 ({Don't play} 17. Nxd4 g6 $19) 17... Qxe5 18. Rfe1 Qg5 {Strongly threatening ...f5.} 19. Bd3 $1 Bg4 20. Qa4 Qf4 21. h3 Be6 22. Bf1 Bd7 23. Qb4 a5 24. Qb6 Bc6 25. Red1 d3 26. Rc3 Qb4 $132 {[%mdl 2048] The position is equal. Black is not keeping still} 27. Rb3 Qxb6 28. Rxb6 d4 29. Bxd3 Rac8 30. f3 g6 31. Kf2 Kg7 32. Rc1 Bd5 33. Rxc8 Rxc8 $11 {[%mdl 4096] Endgame KRB-KRB} 34. a3 Bc6 35. Ke2 Kf6 36. Be4 Ke5 37. Kd3 Kf4 38. Bxc6 (38. Kxd4 {seems wilder.} f5 39. Bd3 Rd8+ 40. Kc3 Kg3 41. b4) 38... bxc6 39. Kxd4 {KR-KR} Kg3 40. b4 axb4 41. axb4 {[#] aiming for Kc5.} Kxg2 42. Kc5 Kxf3 43. Rxc6 Rg8 44. b5 Kg3 45. b6 {Precision: White = 66%, Black = 63%.} 1/2-1/2

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.11"]
[Round "6"]
[White "Grela, Kacper"]
[Black "Kriebel, Tadeas"]
[Result "0-1"]
[ECO "C98"]
[WhiteElo "2293"]
[BlackElo "2515"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,112,29,71,65,81,60,71,61,64,66,65,39,44,41,36,0,16,-28,0,-13,25,-17,-17,-29,-12,-12,-12,-12,-12,-17,-17,-18,-18,-19,-17,-13,-13,-13,-13,-13,-6,-6,-6,-6,-6,-8,0,-33,-34,-34,0,-34,-34,-33,-41,-41,-50,-35,-49,-51,-60,-77,-75,-156,-147,-130,-136,-126,-137,-161,-148,-171,-190,-238,-236,-282,-281,-278,-270,-280,-177,-285,-317,-29984,-418,-29989,-29990,-29990,-29991]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} 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 Qc7 12. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} Nc6 13. d5 Nd8 14. b3 {C98: Closed Ruy Lopez: Chigorin Defence: 11 d4 Qc7 12 Nbd2 Nc6} (14. a4 Rb8 15. b4 Bd7 16. bxc5 Qxc5 17. axb5 axb5 18. Ba3 Qxc3 19. Re3 Qc7 20. Bb4 Be8 21. Rc3 Qd7 22. Nb3 Nb7 23. Bd3 {½-½ (79) Zhigalko,A (2591)-Filippov,A (2582) Baku 2016}) 14... Ne8 15. Nf1 g6 16. a4 {White is better.} Rb8 17. axb5 axb5 18. Ng3 Ng7 19. Bh6 f6 20. Qd2 Nf7 21. Nh2 $146 ({Predecessor:} 21. Bxg7 Kxg7 22. c4 b4 23. Nh2 {½-½ (41) Galan Martin,A (1974)-Rubio Nevado,P (2080) Spain 2009}) 21... Bd7 22. Ng4 Ra8 23. Bxg7 Kxg7 24. Ne3 Kh8 25. Bd3 Qb7 26. Qb2 Rfb8 27. Rxa8 Rxa8 28. Ra1 Bf8 {[%cal Be7f8,Bf8h6,Bh6f4][%mdl 32]} 29. Ra2 h5 30. Qa1 Rxa2 31. Qxa2 Bh6 32. Ngf1 h4 33. Qa5 Kg7 34. Kh1 Bf4 35. Kg1 Qb8 36. f3 Ng5 37. Qa6 Nf7 38. Qa5 Kh6 39. Qa6 Kg5 40. Nc2 f5 41. Qa5 Kh6 42. Na3 {[%cal Rd3b5]} fxe4 43. fxe4 {[%cal Rd3b5]} Ng5 {[#] aiming for ...Qc8.} 44. Nxb5 ({Better is} 44. c4) 44... Bxb5 $17 45. Bxb5 Nxe4 46. Bd3 Nf6 47. Bc4 e4 {[%cal Be5e4,Be4e3][%mdl 32]} 48. Qa2 e3 49. Qe2 Qe8 50. b4 cxb4 51. cxb4 Qe4 52. b5 {Threatening b6.} Qd4 53. Bb3 (53. Nh2 $142) 53... Ne4 $19 {Threatens to win with ...Nc3.} 54. Qc4 $2 {[#]} (54. Bc2 $19 Nc3 55. Qd3 Qxd3 56. Bxd3 Nxd5 57. Bc4) 54... Qc5 (54... Qb6 $142 55. Qe2 Nc3 56. Qe1 e2+ 57. Kh1 exf1=R+ 58. Qxf1 Qe3 59. g3 Ne2 60. gxf4 Ng3+ 61. Kg2 Nxf1 62. Kxf1 Qxh3+ 63. Ke2 Qxb3 64. b6 h3 65. b7 h2 66. b8=Q Qxb8 67. Kf2 h1=Q 68. Ke3 Qb3+ 69. Ke2 Qh2+ 70. Kf1 Qd1#) 55. Kh1 (55. Qxc5 $19 dxc5 56. Bc4) 55... e2 56. Qxe2 Nf2+ {Precision: White = 30%, Black = 73%.} 0-1

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.11"]
[Round "7"]
[White "Czarnota, Pawel"]
[Black "Grela, Kacper"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2556"]
[BlackElo "2293"]
[Annotator "TA"]
[PlyCount "191"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,190,19,18,3,12,15,11,9,22,5,5,9,17,8,21,15,31,28,42,22,24,20,32,29,33,24,35,28,37,24,48,31,42,16,13,3,8,2,21,12,25,19,35,26,26,30,32,29,32,27,53,33,56,19,31,15,21,17,22,20,68,32,45,34,44,25,30,27,61,37,70,68,58,19,26,31,34,12,30,30,25,38,43,51,66,23,68,70,68,66,66,66,66,66,66,66,246,226,160,139,139,139,139,138,239,66,66,66,66,37,41,8,78,78,78,78,78,78,129,168,123,137,345,343,323,332,348,355,703,459,1487,814,29938,12811,29963,29965,29961,12710,29940,519,519,519,29948,29950,29949,29951,29952,29954,29955,29956,29956,29958,29957,29960,29961,29962,29965,29964,29975,29977,29975,29962,29963,29964,29961,29962,29983,29984,29984,29985,29984,29981,29999]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 Nc6 8. Qd2 Be6 9. O-O-O Qd7 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} 10. Kb1 (10. h3 Bf6 11. g4 h6 12. Bg2 O-O-O 13. b3 Rde8 14. Rhe1 Kb8 15. Be3 a6 16. Ng1 g5 17. Ne2 h5 18. f3 {½-½ (73) So,W (2770)-Wei,Y (2696) Bilbao 2016}) 10... a6 {LiveBook: 38 Games} 11. Be2 O-O-O {The position is equal.} 12. Ng5 Bxg5 13. Bxg5 f6 14. Bf4 Rhe8 $146 ({Predecessor:} 14... Ne5 15. Qd4 Kb8 16. Be3 c5 {1-0 (61) Ciurlanti,F (2140)-Spata,G (2280) Buenos Aires 2012}) 15. Rhe1 Kb8 16. b3 Qf7 17. Bg3 Qg8 18. Kb2 Re7 19. Bf1 Rde8 20. f3 Bf7 21. Rxe7 Rxe7 22. c4 Qe8 23. Bf2 Rd7 24. Qc3 Qe5 25. Bg3 Qc5 26. Qd3 Bg6 27. Qd5 Re7 28. a3 a5 29. Qd2 Re8 30. Qf2 {Black must now prevent Qxc5.} Re7 31. Rd5 Qxf2 32. Bxf2 b6 33. Kc3 Kb7 34. Rd1 Re5 35. h3 Re7 36. Kd2 Kc8 37. g3 Kd7 38. Kc3 Kc8 39. b4 Kb7 40. Rb1 axb4+ 41. axb4 Ne5 42. f4 Nd7 43. g4 c6 44. c5 dxc5 45. bxc5 b5 46. Kd2 Kc7 47. Ra1 Bf7 48. Bg2 Bc4 {Strongly threatening ...Re2+.} 49. Bf3 Kb7 50. Kc3 Nb8 51. Rd1 Kc7 52. Rd6 Rd7 53. f5 Rxd6 54. Bg3 Nd7 55. Bxd6+ $14 {[%mdl 4096] Endgame KBB-KBN} Kb7 56. Kd4 Bf1 57. h4 Bc4 $2 (57... h6 $14) 58. g5 $18 Bf7 59. c3 Be8 60. Ke4 Bf7 61. Kf4 h6 (61... Be8 $16 62. Ke3 Bf7) 62. Kg4 $2 ({White should play} 62. gxh6 $1 $18 gxh6 63. h5) 62... hxg5 $14 63. hxg5 Bg8 64. gxf6 Nxf6+ 65. Kg5 {Kg6 is the strong threat.} Bf7 (65... Bd5 $11 {remains equal.} 66. Bxd5 cxd5) 66. Be5 $16 Nh7+ 67. Kf4 Nf6 68. Bd1 Nd7 (68... Ka6 $142) 69. Bxg7 {Hoping for Bd4.} Nxc5 70. Ke5 Kc7 $2 {[#]} (70... Bd5 $16 71. Kd6 Ne4+ 72. Kd7 Kb6) 71. Kf6 $1 $18 {[%cal Rf6f7]} Bd5 {[#]} 72. Ke7 $1 Ne4 73. Be5+ Kc8 $2 (73... Kb6 74. Bc2 Ng5) 74. f6 Ng5 (74... c5 $142 75. Be2 c4) 75. Bd4 Ne4 76. Bc2 Ng5 77. Be3 Nf7 78. Bg6 (78. Bf5+ $142 Kb7 79. Be6 Nh8 80. Bxd5 cxd5 81. f7 Kc6 82. f8=N b4 83. cxb4) 78... Ne5 79. Be8 (79. Bf5+ $142 Kb7 80. Bf4 Nf7 81. Be6 Bxe6 82. Kxe6 Nd8+ 83. Kd7 Nf7 84. Ke6) 79... Kb7 80. f7 Nxf7 (80... Bxf7 $18 81. Bxf7 Nd3) 81. Bxf7 {White mates.} Bg2 82. Bc5 Bf3 83. Kd6 Bg2 84. Bg6 Bd5 85. Ke5 Kc7 86. Be4 Bg8 87. Bb4 Bf7 88. Ba5+ Kb7 89. Kd6 Be8 90. Bb4 Kb6 91. Bf3 Kb7 92. Bc5 Ka6 93. Kc7 b4 94. cxb4 {[%cal Rf3e2]} Kb5 95. Be4 Ka6 96. Bd3# {Precision: White = 54%, Black = 29%.} 1-0

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.11"]
[Round "7"]
[White "Kriebel, Tadeas"]
[Black "Teclaf, Pawel"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2515"]
[BlackElo "2393"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,55,113,121,120,120,113,120,127,111,124,89,87,98,157,101,154,121,124,127,133,123,160,137,247,249,426,404,424,411,1617,1511,1471,1354,29962,29949]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. f4 O-O 9. g4 Nc6 {B84: Sicilian Scheveningen: 6 Be2 a6, lines without early Be3} 10. g5 Nd7 11. h4 Nxd4 12. Qxd4 {LiveBook: 3 Games} e5 (12... b5 13. O-O-O Rb8 14. h5 b4 15. Nd5 exd5 16. h6 Bf6 17. gxf6 {0-1 (54) Fakhrutdinov,T (2429)-Frolyanov,D (2563) Khanty-Mansiysk 2017}) 13. Qd2 exf4 $146 ({Predecessor:} 13... Qa5 14. Nd5 Qxd2+ 15. Bxd2 Bd8 16. O-O-O {½-½ (16) Da Silva,A-Cabral Mesquita,J (1870) Joao Pessoa 2010}) 14. Bxf4 Ne5 15. O-O-O Be6 16. Nd5 Bxd5 17. exd5 {Hoping for Bxe5.} Ng6 (17... f6 $142) 18. Be3 (18. Kb1 $142) 18... Rc8 ({Black should play} 18... Qd7) 19. Kb1 Ne5 20. h5 Qc7 21. Bd4 Rfe8 ({Don't blunder} 21... Bxg5 $2 22. Qxg5 Qxc2+ 23. Ka1 $18) 22. Rdg1 Bf8 {[#]} (22... Bd8 $16 23. c3 f6) 23. g6 $1 $18 {[%mdl 512]} f5 $2 (23... fxg6 24. hxg6 h6) 24. gxh7+ Kxh7 25. Bd1 Qc4 {[#]} (25... Qf7 $142 26. c3 Kh8) 26. h6 $1 {[%mdl 512] Intending hxg7+ and mate.} g6 (26... gxh6 27. Qg5) 27. Bxe5 {White wants to mate with Qg5.} Rxe5 28. Qg2 {Precision: White = 91%, Black = 17%.} 1-0

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.11"]
[Round "7"]
[White "Cyborowski, Lukasz"]
[Black "Simantsev, Mikhail"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2514"]
[BlackElo "2490"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,59,-7,-10,-4,-10,-2,0,0,-32,-12,-10,0,0,0,0,11,0,-6,-12,34,27,31,12,37,33,47,40,41,43,58,66,58,53,45,24,56,59,119,117,402,404,397,393]} 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. d3 Be7 7. g3 O-O 8. Bg2 Be6 9. O-O Qd7 10. Bd2 {LiveBook: 20 Games} Rfd8 {A29: English Opening: Four Knights Variation with 4 g3} (10... f6 11. Rc1 Nxc3 12. Bxc3 Nd4 13. b4 a5 14. bxa5 Bxa3 15. Rb1 Nb5 16. Bxe5 Rxa5 17. Ba1 c5 18. Nd2 Bb4 19. Nb3 {½-½ (35) Korobov,A (2713)-Bobras,P (2518) Czechia 2014}) 11. Rc1 Nxc3 $146 ({Predecessor:} 11... f6 12. Ne4 Bh3 13. Qb3 Bxg2 14. Kxg2 Rab8 15. Nc5 Bxc5 16. Rxc5 Kh8 17. Rfc1 Nde7 18. Qc4 Nf5 19. Be3 Nd6 20. Qh4 Rbc8 21. b4 a6 22. Qh3 {½-½ (22) Braun,X (1804)-Svoboda,M (1981) Bayern 2004}) 12. Bxc3 f6 {The position is equal.} 13. Nd2 Bd5 14. Qa4 Bxg2 15. Kxg2 Qd5+ 16. Qe4 Rac8 17. f4 Qxe4+ 18. Nxe4 Nd4 19. fxe5 fxe5 20. e3 Nc6 21. Rfd1 Rd7 22. Kf3 Rcd8 23. Ke2 Kf7 24. b4 {[%cal Bb2b4,Bb4b5,Bb5c6][%mdl 32]} a6 25. Bb2 Ke6 26. Rc4 Na7 27. Rc5 $36 {[%mdl 2048] White has the initiative.} Nc6 (27... Bd6 $1 $14) 28. b5 $16 Bxc5 $4 {[%mdl 8192] [#]} (28... axb5 $16 29. Rxb5 Rb8) 29. Nxc5+ $18 Kd5 30. bxc6 {Precision: White = 75%, Black = 28%.} 1-0

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.11"]
[Round "7"]
[White "Kislinsky, Alexey"]
[Black "Simacek, Pavel"]
[Result "0-1"]
[ECO "C52"]
[WhiteElo "2513"]
[BlackElo "2490"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,116,0,0,59,51,62,18,30,39,30,33,41,33,38,29,32,-29,-4,-9,0,0,50,56,56,53,59,19,41,46,52,63,66,-6,-7,-8,-8,-12,-12,-8,59,0,-7,-8,-11,-68,-80,-120,-122,-101,-116,-147,-69,-66,-54,-60,-14,-34,-10,-70,-9,-75,-78,-81,10,10,8,9,8,0,0,-35,-31,-25,-29,-147,-151,-216,-195,-237,-245,-186,-218,-287,-297,-385,-376,-407,-410,-435,-433,-464,-463,-512,-475,-445,-380,-525,-502,-514,-516]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O d3 8. Qb3 Qf6 9. e5 {C52: Evans-Gambit (Hauptvariante)} Qg6 10. Rd1 {LiveBook: 5 Partien} (10. Ba3 Nge7 11. Rd1 O-O 12. Bxd3 Qh6 13. Nbd2 d5 14. exd6 cxd6 15. Ne4 d5 16. Bc1 Qg6 {0-1 (59) Short,N (2698)-Kasparov,G (2812) Leuven 2011}) 10... d2 (10... Nge7 $11) 11. Nbxd2 $14 {Weiß steht etwas besser.} Nge7 12. Nf1 b5 $146 ({Vorgänger:} 12... O-O 13. Bd3 Qe6 14. Bxh7+ Kh8 15. Qa4 Ng6 16. Ng5 b5 {1-0 (40) Aguilar,A-Martinez,D Playa Union 2002}) 13. Bd3 Qe6 {und nun wäre ...Dxb3 stark für Schwarz.} 14. Qc2 Nxe5 15. Nxe5 Qxe5 16. Bb2 Bb7 17. Re1 (17. Ng3 $14) 17... Qg5 $11 {[%csl Gb7][%cal Rg5g2]} 18. Ng3 O-O-O 19. a4 Ng6 20. axb5 Bb6 21. c4 {[%mdl 1024] zielt auf Lf5 ab. Weiss hat Kompensation.} d6 22. Ne4 Qh5 23. Be2 Qh4 24. Bf3 {Und weiter mit c5 wäre nett.} Rhe8 25. c5 (25. Bxg7 Qf4 $15) (25. g3 $1 $14 Qe7 26. Bxg7) 25... dxc5 $40 {[%mdl 128] Schwarz startet einen Angriff.} 26. Nxc5 Bxf3 27. Qf5+ $1 {[#]} Re6 $1 28. Rxe6 (28. Nxe6 Qxf2+) 28... Qg4 (28... Qh5 $11 29. Rf6+ (29. Qxf3 Qxf3 30. gxf3 fxe6 $17) (29. Qxf7 Bd5 $17) 29... Qxf5 30. Rxf5 Bxg2) 29. Re5+ ({Und nicht} 29. Qxf3 Qxf3 30. gxf3 fxe6 $17) (29. Qxg4 $14 Bxg4 30. Re4) 29... Qxf5 30. Rxf5 Bxg2 31. Na4 ({Nicht} 31. Bxg7 $2 Rg8 $19) ({Lieber} 31. Ba3 $11) 31... f6 $15 32. Nxb6+ axb6 33. Rh5 {[#]} h6 $1 34. Re1 Bb7 (34... Rd3 $17 {Und ...Lf3 würde nun gewinnen.} 35. Bxf6 Bf3) 35. Rh3 $1 Nf4 36. Rb3 $1 Rd5 37. h4 Rh5 (37... Ng2 $5 {[%cal Rg2e1]} 38. Re8+ Kd7 $15) 38. Re8+ Kd7 39. Rg8 (39. Rbe3 $1 $11 {hält das Gleichgewicht.} Rxb5 40. R8e7+ Kc6 41. Rc3+ Kd6 42. Rcxc7 Rxb2 43. Rxb7) 39... Ne6 $17 40. Ba3 Rxh4 (40... Be4 $17 41. Rb2 Rd5) 41. Rd3+ $11 Nd4 {[%csl Gb7][%cal Rh4h1]} 42. f4 Rg4+ 43. Kf2 Rxf4+ 44. Ke3 Re4+ 45. Kd2 Ke6 {Droht ...Tg4 und aus.} 46. Rb8 (46. Rxg7 $11 Nxb5 47. Be7) 46... Bd5 $17 ({Schlechter ist} 46... Nxb5 47. Rxb7 h5 48. Rb8 $14) 47. Rd8 (47. Re8+ $17 Kf5 48. Rd8 Nb3+ 49. Kc2 Nd4+ 50. Kd2 Nb3+ 51. Kc2 Nd4+ 52. Kd2) 47... Nxb5 $19 48. Re8+ Kf7 49. Rf8+ Kg6 50. Bb2 Be6 51. Rg3+ Bg4 52. Kd3 Rb4 {Weiss muss nun ...Tb3+ beachten.} 53. Rg2 h5 54. Rh8 c5 {[%cal Bc7c5,Bc5c4][%mdl 32]} 55. Rb8 c4+ 56. Kc2 Nc7 57. Bd4 Nd5 58. Rd8 Nf4 {Precision: Weiß = 41%, Schwarz = 56%.} 0-1

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.11"]
[Round "7"]
[White "Sieciechowicz, Marcin"]
[Black "Tomczak, Mikolaj"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2387"]
[BlackElo "2372"]
[Annotator "NA"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

{[%evp 8,60,29,25,44,26,21,2,21,-6,21,0,-10,-2,0,-16,0,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,-24,-22,-22,-9,32767,32767,32767,32767,32767,-9,-24,-5,-16,-12,-16,32767,-18,32767,32767,32767,32767,-4,32767,-6,-12,32767,0,0]} 1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:00]} dxc4 {[%emt 0:00:03]} 3. e3 {[%emt 0:00:22]} a6 {[%emt 0:00:10]} 4. Bxc4 {[%emt 0:00:30]} e6 {[%emt 0:00:04]} 5. Nf3 {[%emt 0:01:19]} c5 {[%emt 0:00:05]} 6. O-O {[%emt 0:01:08]} Nf6 {[%emt 0:00:05] LiveBook: 7007 Games} 7. Nc3 {[%emt 0:01:33]} b5 {[%emt 0:00:15]} 8. Be2 {[%emt 0:01:46]} Bb7 {[%emt 0:00:42]} 9. a3 {[%emt 0:04:00]} Nbd7 {[%emt 0:00:31]} 10. dxc5 {[%emt 0:03:47]} Bxc5 {[%emt 0:04:58]} 11. b4 {[%emt 0:02:21] D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4} Be7 {[%emt 0:00:12]} 12. Bb2 {[%emt 0:09:13]} O-O {[%emt 0:00:41]} (12... Rc8 13. Qb3 Qb6 14. Rab1 O-O 15. a4 Bxf3 16. Bxf3 Ne5 17. Be2 Nc4 18. Rbd1 Bd6 {0-1 (33) Bachmann,A (2593)-Mamedyarov,S (2736) Berlin 2015}) 13. Qb3 {[%emt 0:05:58]} Qb6 {[%emt 0:01:07]} 14. Nd4 {[%emt 0:04:12]} Nd5 $146 {[%emt 0:12:13]} ({Predecessor:} 14... Rac8 15. Rac1 Ne5 16. Ba1 Nc4 17. Rfd1 Nd5 18. Nf5 exf5 19. Nxd5 Bxd5 20. Rxd5 {½-½ (21) Dunkelblum,A-Van Scheltinga,T Dublin 1957}) 15. Bf3 {[%emt 0:01:21]} Nxc3 {[%emt 0:02:52]} 16. Bxc3 {[%emt 0:00:41]} Rac8 {[%emt 0:03:38]} 17. Rfd1 {[%emt 0:05:19]} Rc7 {[%emt 0:07:10]} 18. Bb2 {[%emt 0:14:23]} Bf6 {[%emt 0:04:46]} 19. Bxb7 {[%emt 0:05:20]} Qxb7 {[%emt 0:00:25]} 20. a4 {[%emt 0:01:57]} bxa4 {[%emt 0:15:21]} 21. Qxa4 {[%emt 0:01:16]} Ra8 {[%emt 0:01:11]} 22. b5 {[%emt 0:14:15]} Nb6 {[%emt 0:14:46]} 23. bxa6 {[%emt 0:04:09]} Nxa4 {[%emt 0:00:12]} 24. axb7 {[%emt 0:00:03]} Rxb7 {[%emt 0:00:06]} 25. Bc3 {[%emt 0:01:49]} Rbb8 {[%emt 0:02:25]} 26. Be1 {[%emt 0:02:37]} Nb2 {[%emt 0:03:57]} 27. Rxa8 {[%emt 0:00:06]} Rxa8 {[%emt 0:00:05]} 28. Rd2 {[%emt 0:02:22]} Nc4 {[%emt 0:00:22]} 29. Rd1 {[%emt 0:00:50]} Rd8 {[%emt 0:00:23]} 30. Rc1 {[%emt 0:00:26]} Bxd4 $11 {[%emt 0:00:14]} 31. Rxc4 {[%emt 0:00:09]} 1/2-1/2

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.12"]
[Round "8"]
[White "Kriebel, Tadeas"]
[Black "Czarnota, Pawel"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "2515"]
[BlackElo "2556"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,66,0,0,0,0,0,0,-24,-27,-33,-44,-37,-24,-29,-32,-43,-24,-37,-39,-424,-426,-470,0,-164,-128,-1083,-1058,-3170,-918,-29978,-29979,-29979,-29980,-29991,-29981,-29981,-29982,-29992,-29993,-29994,-29995]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f3 Be7 10. h4 h6 {B67: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7, lines without 9 f4 Be7} 11. Be3 h5 12. Bg5 Nxd4 13. Qxd4 Qc7 14. Kb1 b5 {[%cal Bb7b5,Bb5b4][%mdl 32] LiveBook: 8 Games} 15. Qd2 b4 16. Ne2 a5 {[%cal Ba6a5,Ba5a4,Ba4a3,Ba3b2][%mdl 32]} 17. Nd4 Rb8 $146 ({Predecessor:} 17... Qb7 18. Bd3 {1-0 (56) Gopal,G (2572)-Hirneise,T (2407) Dubai 2009}) 18. g3 a4 19. Bh3 O-O 20. g4 hxg4 21. Bxg4 a3 {[#] ...axb2 is the strong threat.} 22. Rhg1 {Threatening Bh6.} Rfc8 $36 {[%mdl 2048] Black is pushing.} 23. Qg2 $2 {[%mdl 8192]} (23. b3 $1 $15) 23... axb2 $19 24. Bh6 {aiming for Bxe6!} Kf8 $2 ({Black should play} 24... Nxg4 $19 25. Qxg4 g6) 25. Bxg7+ $2 {[#]} (25. e5 $11 {and White stays safe.} b3 26. cxb3) 25... Ke8 {[%cal Bf8e8,Be8d8,Bd8c7][%mdl 32]} 26. Bh3 $2 {[%mdl 8192]} (26. Bxe6 $17 Bxe6 27. Nxe6) 26... Ra8 27. Bxf6 Bxf6 (27... Qa7 $142 28. Qg8+ Bf8 29. Kxb2 Qa3+ 30. Kb1 b3 31. Qxf8+ Kxf8 32. Rg8+ Kxg8 33. Rg1+ Kf8 34. c4 Rxc4 35. Nxe6+ Bxe6 36. Rg8+ Kxg8 37. Bc3 Rxc3 38. Bxe6 Qxa2#) 28. Nf5 exf5 {Black mates.} 29. exf5 Kd8 30. Qh2 Be5 31. Rg8+ Be8 32. Qd2 Qc4 {[%csl Ga8][%cal Rc4a2]} 33. Qg5+ Kc7 {Precision: White = 17%, Black = 68%.} 0-1

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.12"]
[Round "8"]
[White "Simacek, Pavel"]
[Black "Cyborowski, Lukasz"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "2490"]
[BlackElo "2514"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,45,22,30,22,25,8,9,-19,-33,-39,-25,-30,-32,-27,-31,-83,-36,-38,-36,-44,-37,-44,-28,-35,-43,-39,0,-33,0,-31,0,-50]} 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bd6 5. a3 (5. d3 h6 6. a3 a6 7. Bc4 Bc5 8. b4 Ba7 9. h3 d6 10. Ne2 Be6 11. Bxe6 fxe6 12. Ng3 O-O 13. c3 Qe8 14. O-O Nh5 15. Nxh5 Qxh5 {½-½ (24) Svidler,P (2741)-Yu,Y (2750) Shenzhen 2017}) 5... O-O 6. d3 {C48: Vierspringerspiel (Rubinstein-Variante)} a6 7. Bc4 Be7 8. h3 d6 {LiveBook: 6 Partien} 9. Be3 Be6 10. Bxe6 $146 ({Vorgänger:} 10. Ba2 Bxa2 11. Rxa2 d5 12. exd5 Nxd5 13. Nxd5 Qxd5 14. Ra1 Rad8 15. O-O f5 16. Bg5 {½-½ (39) Md Zafrul,I (1936)-Islam,K (2024) Dhaka 2016}) 10... fxe6 11. d4 exd4 12. Nxd4 Nxd4 13. Qxd4 c5 14. Qd3 d5 {[%cal Bd6d5,Bd5d4][%mdl 32]} 15. Bg5 ({Lieber} 15. exd5 $15 exd5 16. O-O-O) 15... Nd7 {[%cal Bf6d7,Bd7e5,Be5c4][%mdl 32]} 16. Bxe7 Qxe7 17. O-O d4 18. Ne2 Ne5 19. Qg3 Nc4 20. Qd3 Ne5 21. Qg3 Nc4 22. Qd3 Ne5 23. Qg3 1/2-1/2

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.12"]
[Round "8"]
[White "Simantsev, Mikhail"]
[Black "Sieciechowicz, Marcin"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2490"]
[BlackElo "2387"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,50,0,0,20,13,21,18,22,0,26,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,3,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2 b6 9. O-O Bb7 10. Bb2 Qe7 11. Rfd1 {LiveBook: 93 Games} Ba3 {D45: Semi-Slav: 5 e3} 12. Rac1 Bxb2 $146 ({Predecessor:} 12... Rfd8 13. Qb1 Rac8 14. Bxa3 Qxa3 15. cxd5 exd5 16. b4 a5 17. bxa5 Qxa5 18. Qb2 Ba6 19. Bxa6 Qxa6 {½-½ (40) Hracek,Z (2612)-Dreev,A (2677) Eilat 2012}) 13. Qxb2 Rfd8 14. Bd3 h6 15. Qe2 c5 {The position is equal.} 16. cxd5 Nxd5 17. Nxd5 Bxd5 18. Ba6 Bxf3 19. Qxf3 cxd4 20. Rxd4 {[#] Hoping for Rc7.} Nf6 21. Rcd1 Rab8 22. Qg3 Ra8 23. Qf3 Rab8 24. Qg3 Ra8 25. Qf3 Rab8 {Precision: White = 81%, Black = 80%.} 1/2-1/2

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.12"]
[Round "8"]
[White "Teclaf, Pawel"]
[Black "Tomczak, Mikolaj"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2393"]
[BlackElo "2372"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,107,0,31,-44,-38,-62,-61,-102,-99,-105,-77,-122,-86,-125,-134,-150,-114,-110,-104,-121,-118,-122,-115,-116,-87,-69,-70,-63,-43,-69,-66,-79,-70,-70,-75,-86,-57,-69,-71,-79,-77,-95,-87,-108,-108,-108,-18,-43,-8,-8,-8,-9,-8,0,0,0,203,190,192,190,177,177,174,100,462,455,407,405,4911,136,136,136,129,30,181,176,192,185,570,562,558,552,672,462]} 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. O-O cxd4 9. cxd4 Nxd4 10. Nxd4 Qxd4 11. Nf3 Qb6 12. Qa4 Be7 13. Qg4 {C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines} g6 {LiveBook: 8 Games} 14. Rb1 ({Better is} 14. Bh6 $14) 14... Qb4 $15 15. Qh3 {Black is slightly better.} h5 16. Be3 $146 ({Predecessor:} 16. g3 Qg4 17. Qg2 h4 18. h3 Qa4 19. gxh4 Nc5 20. b3 Qxa2 {1-0 (33) Sakelsek,T (2454)-Bootello Sanchez,F Campillos 2007}) 16... Qg4 17. Qg3 Nc5 18. Bc2 Bd7 19. Rbc1 Qxg3 20. fxg3 Na6 21. a3 Nb8 22. Nd4 O-O 23. Bd3 Nc6 24. Nxc6 bxc6 25. Ba6 Rab8 26. b4 f6 27. exf6 Rxf6 28. Bf4 Rbf8 29. Rfe1 Bd8 30. Kh1 Bb6 31. Red1 R8f7 32. Bd3 Kh7 33. Ba6 {[#]} h4 $1 {[%mdl 512]} 34. Bd3 (34. gxh4 Rxf4) 34... hxg3 35. Bxg3 a5 (35... Be3 $17 36. Rc2 c5 $1 {[%mdl 512]} 37. Rxc5 Ba4) 36. Rb1 Kh6 37. Be5 $1 Rf2 38. bxa5 Bxa5 {aiming for ...c5.} 39. Bd4 Ra2 40. Rb8 $1 {[%cal Rb8h8] Strongly threatening Rh8+.} Rxa3 $2 (40... c5 $11 41. Rh8+ (41. Bxc5 e5 $15) 41... Rh7 42. Be3+ Kg7) 41. Rh8+ $18 Rh7 {...Rxh8 is the strong threat.} 42. Rg8 {White threatens Be3+ and mate.} Rxd3 43. Rxd3 e5 44. Bxe5 (44. Be3+ $18 Kh5 45. h3) 44... Bf5 $2 {[%mdl 8192] [#]} (44... Re7 $16 45. Re3 g5) 45. Bf4+ $1 Kh5 46. Rg3 Bb4 (46... Kh4 $142 47. Be3 Bc7) 47. Rb8 $2 (47. h3 $18 {is more deadly. White wants to mate with Kh2.} Be7 48. Kh2) 47... Be7 $16 48. Rb7 g5 49. Be5 (49. Bc1 $16 {Black must now prevent Re3.} g4 50. Re3) 49... Kg6 $2 (49... g4 $11 {and Black stays safe.}) 50. Rc7 $18 c5 51. Ra3 Bf8 $2 (51... Be4 {is more resistant.} 52. Raa7 Rf7) 52. Rc6+ {White is clearly winning.} Kh5 53. Rf6 Rb7 {[%cal Rb7b1]} 54. Ra1 {Precision: White = 57%, Black = 51%.} 1-0

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.12"]
[Round "8"]
[White "Grela, Kacper"]
[Black "Kislinsky, Alexey"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2293"]
[BlackElo "2513"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,58,20,27,33,43,20,31,36,47,8,17,12,15,5,40,-60,-79,-61,-64,-120,-106,-306,-228,-247,-258,-335,-359,-403,-351,-432,-434,-805,-786,-956,-829,-821,-777,-727,-591,-611,-606,-899,-884,-1693,-1492,-29987,-29988,-29988,-29989]} 1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. e5 Nc6 6. Nc3 a6 {LiveBook: 8 Games. B22: Sicilian: 2 c3} (6... Nh6 7. Bb5 Bg7 8. Bf4 f6 9. exf6 exf6 10. h4 O-O 11. Qd2 Nf5 12. Nge2 Re8 13. O-O-O Nd6 14. h5 g5 15. Bxd6 Qxd6 {1-0 (32) Nabaty,T (2649)-Popovic,D (2515) Budapest 2017}) 7. Bf4 Bg7 8. Qd2 $146 ({Predecessor:} 8. Rc1 Nh6 9. Qd2 Nf5 10. Nf3 e6 11. Be2 Bd7 12. O-O Rc8 13. Na4 Nxe5 14. Nxe5 Bxa4 {½-½ (36) Shubin,V (2144)-Franke,H ICCF email 2012}) 8... f6 {The position is equal.} 9. Nf3 Bg4 10. exf6 Nxf6 11. Ne5 O-O 12. f3 Be6 {[%cal Bg4e6,Be6a2,Ba2d5][%mdl 32]} 13. g4 ({White should try} 13. Nxc6 $14 bxc6 14. Na4) 13... Nd7 $15 {[%cal Rg7e5]} 14. Nxc6 bxc6 15. O-O-O (15. Bg2 $15) 15... c5 $36 {[%mdl 2048] Black has strong initiative.} 16. dxc5 $2 (16. Bh6 $17 {was necessary.} Bxh6 17. Qxh6 cxd4 18. Rxd4) 16... d4 17. Ne4 Bxa2 18. b4 Bd5 19. Bh6 {[#] Black must now prevent Bxg7.} e5 20. Bxg7 Kxg7 21. Qc2 (21. Bd3 $142 a5 22. b5 Bxe4 23. Bxe4 Nxc5 24. Qe2) 21... Rxf3 $19 22. Bg2 Bxe4 23. Qxe4 Rc3+ 24. Kb2 Rb8 25. Rxd4 Rxc5 $1 26. Rhd1 exd4 27. Rxd4 Qf6 {[#] ( -> ...Rxb4+)} 28. Ka3 Rc3+ 29. Kb2 Rc4 {Precision: White = 22%, Black = 76%.} 0-1

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.13"]
[Round "9"]
[White "Czarnota, Pawel"]
[Black "Teclaf, Pawel"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2556"]
[BlackElo "2393"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,60,26,18,26,28,19,18,41,38,27,-11,0,0,0,-18,0,0,0,0,38,12,46,-17,-18,-25,-27,-18,0,-8,-11,-5,0,0,0,-40,-35,-38,0]} 1. Nf3 c5 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Nf6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 a6 10. b3 Nbd7 11. Bb2 O-O 12. h3 Qc7 13. Rac1 Rac8 {A30: Symmetrical English: Double Fianchetto and Hedgehog} 14. e4 (14. Qe3 Rfe8 15. Ng5 Bxg2 16. Kxg2 b5 17. Nce4 bxc4 18. Rxc4 Qb7 19. Rxc8 Rxc8 20. Kg1 d5 21. Nxf6+ Bxf6 22. Bxf6 Nxf6 {0-1 (64) Lafuente,P (2572)-Vescovi,G (2634) Toluca 2011}) 14... Qb8 15. Qe3 b5 {The position is equal.} 16. cxb5 axb5 17. Ba3 $146 ({Predecessor:} 17. b4 Ba8 18. Qe2 Rc4 19. Nd2 Rxb4 20. Ba3 Rd4 21. Rb1 b4 {0-1 (41) Bollmann,H (2153)-Wege,J (2258) Germany 2011}) 17... b4 18. Bxb4 Bxe4 $1 19. a3 Bb7 20. Nd4 Bxg2 21. Kxg2 Ne5 22. Ndb5 {[%cal Rb5d6]} Rfd8 23. Nxd6 (23. Qa7 $14) 23... Bxd6 $11 24. Bxd6 Rxd6 25. Qxe5 Qb7+ 26. Kh2 $132 {[%mdl 2048] White puts up resistance} Rxd1 27. Rxd1 Qxb3 ({Much worse is} 27... Qf3 28. Qd4 $16) 28. Qc7 Re8 29. Rd8 {[#] Ne4! is the strong threat.} Qxa3 30. Ne4 Rxd8 {Precision: White = 71%, Black = 43%.} (30... Qf8 $5 31. Nxf6+ gxf6 $15) 1/2-1/2

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.13"]
[Round "9"]
[White "Cyborowski, Lukasz"]
[Black "Grela, Kacper"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2514"]
[BlackElo "2293"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,62,24,11,0,22,33,77,56,82,64,70,67,49,58,60,46,79,76,85,36,36,36,36,36,36,33,42,40,37,37,46,41,52,49,54,44,34,33,33,0,45,0,41,29,24,8,8,16,14,0,0,0,8,0,7]} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Bd7 (4... Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Bc3 b6 9. cxd5 Nxd5 10. e4 Nxc3 11. Nxc3 Bb7 12. Re1 Re8 13. Qc2 c6 14. Rad1 Qc7 15. e5 Rad8 {0-1 (72) Ding,L (2774)-Carlsen,M (2837) Saint Louis 2017}) 5. cxd5 exd5 6. Qb3 {E01: Katalanisch} Nc6 7. Bg2 $146 ({Vorgänger:} 7. Nc3 Bb4 8. Bg2 O-O 9. O-O Re8 10. e3 Bf5 11. a3 Bxc3 12. bxc3 {0-1 (60) Grachev,A (2065)-Stasenko,A (1874) St Petersburg 2014}) 7... Bg4 8. Nc3 {Weiß steht besser.} ({Viel schwächer wäre} 8. Qxb7 Nb4 $11) 8... Bb4 9. O-O O-O 10. Bg5 Bxc3 11. bxc3 Na5 $1 {[%cal Ra5b3]} 12. Qa4 b6 13. Ne5 Be6 14. e4 dxe4 15. Bxe4 {Und Dc2 würde nun gewinnen.} Qe8 16. Qxe8 $1 Raxe8 17. Bg2 Rc8 18. Bxf6 gxf6 19. Nd3 Bc4 20. Rfd1 Bxd3 21. Rxd3 Rfe8 22. Rf3 Kg7 23. Rf4 c5 24. Re4 Kf8 25. Rf4 Kg7 26. Bh3 Rc7 $1 27. Rd1 {Droht stark d5.} Nc4 {Die Stellung ist ausgeglichen.} 28. Rg4+ Kf8 29. Rf4 Kg7 30. Rg4+ Kf8 31. Rf4 Kg7 {Precision: Weiß = 46%, Schwarz = 66%.} 1/2-1/2

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.13"]
[Round "9"]
[White "Kislinsky, Alexey"]
[Black "Kriebel, Tadeas"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2513"]
[BlackElo "2515"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,89,75,65,74,63,60,53,59,0,0,0,25,14,85,78,77,78,84,91,183,190,199,186,183,196,184,174,190,165,168,157,165,126,264,249,281,235,226,223,246,236,290,287,537,525,533,422,520,498,849,806,789,772,748,741,733,694,5222,5110,1152,1673,29983,29984,29984,29985]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. Be3 Bd7 9. Bxc6 bxc6 10. Nd2 Qe7 {C56: Two Knights: 4 d4 exd4 5 0-0 Nxe4} (10... Qh4 11. O-O Bb6 12. N2b3 Qe7 13. Re1 O-O 14. f3 Nc5 15. Nxc5 Bxc5 16. Nb3 Bb6 17. Qd2 Rae8 18. a4 f6 {1-0 (49) Nakamura,H (2670)-Hebden,M (2530) Gibraltar 2008}) 11. Nxe4 dxe4 12. e6 fxe6 13. Qh5+ g6 14. Qe5 {LiveBook: 3 Games} O-O 15. O-O-O Bd6 16. Qxe4 c5 $146 ({Predecessor:} 16... e5 17. Nf3 Rab8 18. Bg5 Qe6 19. c4 Qg4 20. Qxg4 Bxg4 21. Bh6 Rf7 22. Be3 e4 23. Ng5 Re7 24. c5 Be5 25. Rd2 {½-½ (25) Letay,G (2265)-Horvath,M (2195) Hungary 1996}) 17. Nf3 (17. Nb3 $14) 17... Rab8 $11 18. Bd2 Rf5 19. Bc3 Rf4 {[#]} (19... Bc8 $11) 20. Qe3 $1 $16 {Rxd6! is the strong threat.} Rbf8 {Strongly threatening ...Rxf3!} 21. Ne5 Rxf2 {[#]} 22. g3 $1 Bb5 (22... Ba4 $16) 23. Ng4 $40 {[%cal Rg4h6][%mdl 128] White attacks with force.} R8f3 24. Qe4 Rxc3 25. Nxf2 ({Resist} 25. bxc3 $6 Re2 $16) 25... Rc4 26. Qe3 Ra4 27. a3 Bc6 28. Rhe1 e5 29. h3 {[%cal Bh2h3,Bh3g4,Bg4g5][%mdl 32]} Qf7 (29... h5 $16 {was called for.} 30. g4 Kh7) 30. Ng4 Qa2 {With the idea ...Qa1+.} 31. Qb3+ Qxb3 32. cxb3 Rxg4 33. hxg4 Bf3 34. g5 e4 $2 (34... Kf7 {was worth a try.} 35. Rd2 e4) 35. Rxd6 cxd6 {[%mdl 4096] Endgame KR-KB} 36. Kd2 Kf7 37. b4 cxb4 (37... Ke6 $142 38. bxc5 dxc5) 38. axb4 {[%cal Ba3b4,Bb4b5,Bb5b6,Bb6b7][%mdl 32]} Ke6 39. Ra1 d5 40. Rxa7 d4 41. Rxh7 Bg2 42. b5 e3+ 43. Ke2 Kd6 44. b6 Bc6 45. b7 {Precision: White = 77%, Black = 39%.} 1-0

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.13"]
[Round "9"]
[White "Sieciechowicz, Marcin"]
[Black "Simacek, Pavel"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2387"]
[BlackElo "2490"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,45,33,22,11,25,16,20,7,0,0,0,0,0,0,0,0,8,0,0,0,7,0,0,0]} 1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Bd6 6. Nf3 Nf6 7. O-O O-O 8. Nc3 Nc6 9. h3 h6 10. Qc2 {D20: Queen's Gambit Accepted: 3 e3 and 3 e4} (10. Re1 Bf5 11. a3 Re8 12. Rxe8+ Qxe8 13. Nb5 Qd7 14. Nxd6 Qxd6 15. Qb3 Be6 16. Bxe6 fxe6 17. Bf4 Qd5 18. Qxb7 Nxd4 19. Qxd5 Nxd5 20. Nxd4 Nxf4 {½-½ (59) Zvjaginsev,V (2673)-Popov,I (2596) Moscow 2016}) 10... Nb4 11. Qb1 Be6 12. Bxe6 fxe6 {LiveBook: 23 Games} 13. a3 Nbd5 14. Re1 Qe8 {The position is equal.} 15. Qd3 Qf7 16. Bd2 Nh5 $146 ({Predecessor:} 16... c6 17. Re2 Nh5 18. Nxd5 exd5 {½-½ (33) Correa de Almeida,C (1626)-Oliger,M (1751) LSS email 2013}) 17. Qe4 Nhf4 18. Bxf4 $1 Nxf4 19. Re3 Nd5 20. Re2 Nf4 21. Re3 Nd5 22. Re2 Nf4 23. Re3 1/2-1/2

[Event "XXXIII Lower Silesian Cup 2017"]
[Site "Legnica"]
[Date "2017.12.13"]
[Round "9"]
[White "Tomczak, Mikolaj"]
[Black "Simantsev, Mikhail"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2372"]
[BlackElo "2490"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2017.??.??"]
[EventType "tourn"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,54,28,30,22,11,19,21,46,48,65,64,34,-3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-214,0,0,0,-212,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 d5 7. Bg5 dxc4 {E36: Nimzo-Indian: Classical: 4...d5 5 a3} 8. Qxc4 b6 9. Nf3 Ba6 10. Qa4 Qd7 11. Qc2 c5 12. Bxf6 {LiveBook: 20 Games} gxf6 13. dxc5 Rc8 14. Qe4 Qb5 15. b4 {Strongly threatening e3.} ({Not} 15. Qxa8 Qxb2 16. Rd1 Nc6 $17) 15... bxc5 {[#]} 16. e3 $146 ({And not} 16. Qxa8 Qc4 $17) 16... Qb6 17. bxc5 (17. Qxa8 $2 {is the wrong capture.} Bb7 $19) (17. Bxa6 {is more complex.} Nxa6 18. Qg4+ Kh8 19. Qh4 e5 20. b5) 17... Qa5+ 18. Qb4 Qxc5 19. Qxc5 Rxc5 20. Bxa6 Nxa6 21. Nd4 Nc7 22. Ke2 $36 {[%mdl 2048] White is more active.} Nb5 23. Nxb5 Rxb5 24. Rhd1 Rc8 25. Rh1 $2 {[#]} (25. Ra2 $11 {and White stays safe.}) 25... Ra8 $2 (25... Rc2+ $19 26. Kf3 Rf5+ 27. Kg3 Rfxf2) 26. Rhd1 $2 (26. Rhb1 $11 {and White is okay.} Rd5 27. h4) 26... Rc8 $19 27. Rh1 Ra8 $2 {Precision: White = 80%, Black = 57%.} (27... Rc2+ $19 28. Kf3 Rf5+ 29. Kg3 Rfxf2) 1/2-1/2

