Kovalenko,Igor 2635 - Meskovs,Nikita 2546 1-0 C54

[Event "rapid"] [Site "Tallinn"] [Date "2018.01.13"] [Round "4"] [White "Kovalenko, Igor"] [Black "Meskovs, Nikita"] [Result "1-0"] [ECO "C54"] [WhiteElo "2635"] [BlackElo "2546"] [Annotator "ATP"] [PlyCount "75"] [EventDate "2018.??.??"] [EventType "rapid"] {C54: Giuoco Piano (Línea principal)} 1. e4 e5 2. Bc4 Nc6 3. d3 Nf6 4. a4 (4. h3 Na5 5. Bb3 Nxb3 6. axb3 d5 7. Qf3 Be7 8. Ne2 Be6 9. O-O Qd6 10. Ng3 Qc6 11. Qe2 O-O 12. f4 exf4 13. Bxf4 dxe4 14. dxe4 Rfe8 15. Nc3 a6 16. Kh1 Nd7 17. Qf3 Bd6 18. Nf5 Bxf4 {Casper,T (2435)-Jussupow,A (2641) Germany 1999 0-1 (40)}) 4... Bc5 5. c3 $146 (5. Nc3 O-O (5... d6 6. h3 (6. Bg5 Bb4 7. Nge2 Be6 8. O-O h6 9. Bxf6 Qxf6 10. Nd5 Bxd5 11. exd5 Ne7 12. c3 Bc5 13. b4 O-O-O 14. bxc5 dxc5 15. Qb3 Qd6 16. Rfb1 b6 17. Ba6+ Kb8 18. c4 Nf5 19. a5 Qg6 20. axb6 cxb6 {Stembridge,E (2062)-Harrison,P (1812) Hinckley Island 2009 1-0}) 6... Be6 7. Nd5 h6 8. c3 a5 9. Qb3 Rb8 10. Nf3 O-O 11. h4 Ng4 12. d4 exd4 13. cxd4 Nxd4 14. Nxd4 Bxd4 15. Ne3 Nxe3 16. fxe3 Bc5 17. Bxe6 fxe6 18. Qxe6+ Kh8 19. Bd2 Qe8 20. Qg4 { Montejano Siguero,S-Valdazo Sanchez,A (1444) Madrid 2013 0-1}) 6. Qe2 Nd4 7. Qd1 h6 8. Be3 c6 9. Nge2 d5 10. exd5 cxd5 11. Ba2 Bg4 12. f3 Bxf3 13. Bxd4 exd4 14. gxf3 dxc3 15. bxc3 Be3 16. Kf1 Nh5 17. Ng3 Qh4 18. Qe1 Rfe8 19. Ne4 Qh3+ { Szittar,A (2110)-Tako,A (1867) Hungary 2002 0-1}) 5... a5 6. Nf3 O-O 7. O-O d6 8. Bg5 h6 9. Bh4 g5 {LiveBook: 14 Partidas} {[%tqu "En","","","","h4g3","",10]} 10. Nxg5 {[%eval -31,15]} (10. Bg3 $1 $14 {[%eval 36,18]}) 10... hxg5 $15 11. Bxg5 Kg7 12. Qf3 Rh8 13. Nd2 Be6 14. Rae1 Qe7 15. Bb5 Nb8 $2 {[%eval 204,17]} ( 15... Rh6 $11 {[%eval 0,16]} 16. Bxh6+ Kxh6) {[%tqu "En","","","","d3d4","",10] } 16. d4 $1 $18 {[%mdl 512]} Bb6 ({Es erróneo} 16... exd4 $2 17. e5 $18) 17. Qg3 {[#] Amenazando mate con Axf6+.} Kh7 {[%eval 301,16]} (17... Qd8 {[%eval 207,16] era necesario.}) 18. f4 $2 {[%eval 47,15]} ({Mejor es} 18. Re3 $18 { [%eval 301,16]}) {[%tqu "En","","","","f6h5","",10]} 18... Nh5 $1 $14 {[%cal Rh5g3]} ({No vaya por} 18... exd4 $2 19. e5 $18) 19. Bxe7 Nxg3 20. hxg3 exd4 21. Kh2 $36 {[%mdl 2048] Af6 es la amenaza fuerte. Las negras están bajo presión.} Nc6 22. Bh4 {Amenazando con fuerza Axc6.} dxc3 23. bxc3 {Y ahora Axc6 ganaría.} Kg7 24. Nc4 {[%eval 56,19]} ({Las blancas deberían jugar} 24. f5 $16 {[%eval 102,18]} Bd7 25. Nc4) 24... Bxc4 {[%eval 104,16]} (24... Bc5 $14 { [%eval 56,19]}) 25. Bxc4 $16 Rh5 {[%eval 162,19]} (25... Rae8 $16 {[%eval 102, 20]}) 26. Bd5 Ne7 27. Bxb7 Ra7 {[%eval 197,21]} (27... Rb8 $16 {[%eval 126,18]} ) {[%tqu "En","","","","f4f5","",10]} 28. Bd5 {[%eval 134,17]} (28. f5 $1 $18 { [%eval 197,21][%cal Rf5f6]} Nxf5 29. Rxf5 Rxf5 30. exf5 Rxb7 31. Re8) 28... Nxd5 29. exd5 Rxd5 30. Rf3 {[%eval 82,20]} (30. f5 $18 {[%eval 162,19]}) 30... Ra8 31. g4 {[%eval 41,16]} (31. Kh3 $16 {[%eval 89,20]}) 31... Rh8 32. Kg3 Rd2 33. Bg5 f6 $2 {[%eval 417,17][%mdl 8192] [#]} (33... Ra2 $14 {[%eval 61,18]}) 34. Re7+ $18 Kg6 $2 {[%eval 32752,13]} (34... Kg8 $18 {[%eval 276,16]}) { [%tqu "En","","","","f4f5","",10]} 35. f5+ $1 {Las blancas dan mate.} Kxg5 36. Rg7+ Kh6 37. Rg6+ Kh7 {[%tqu "En","","","","g3h2","",10]} 38. Kh2 $1 { Precisión: Blancas = 57%, Negras = 32%.} 1-0