Grischuk, A. - So, W. 1 - 0 Candidatos 2018 R2

[Event "World Chess Candidates 2018"] [Site "Berlin"] [Date "2018.03.11"] [Round "2"] [White "Grischuk, Alexander"] [Black "So, Wesley"] [Result "1-0"] [ECO "C84"] [WhiteElo "2767"] [BlackElo "2799"] [Annotator "MTMRS"] [PlyCount "87"] [EventDate "2018.??.??"] [EventType "tourn"] [EventCountry "GER"] [SourceTitle "playchess.com"] [Source "ChessBase"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3] [#]} a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. c3 O-O 9. h3 {LiveBook: 30 Partidas} Bb7 10. Nbd2 Re8 11. Ng5 {Las blancas están un poco por delante.} {[%tqu ]} Rf8 $1 12. Re1 d5 13. exd5 Nxd5 14. Ndf3 Qd7 15. d4 (15. Nxe5 Nxe5 16. Rxe5 f6 $15) {[%tqu ]} 15... exd4 $1 16. cxd4 (16. Qd3 {seems wilder.} g6 17. Ne4 Na5 18. Bh6 Nxb3 19. axb3 c5 20. cxd4 Nf6 21. Bxf8 Rxf8 22. Nxf6+ Bxf6 23. Ne5) 16... h6 17. Ne4 $40 {Las blancas montan un ataque.} Rfe8 18. Bd2 Nf6 {[%eval 72,21]} (18... Nb6 $11 {[%eval 27,23] merece consideración.}) 19. Rc1 $16 {[%tqu ]} Nxe4 $1 20. Rxe4 { [#] Las negras deben ahora evitar Axf7+!} Bf6 21. Rg4 Kh8 {[%eval 166,17]} ( 21... Rad8 $16 {[%eval 74,24]}) 22. Rc5 $18 {Y ahora Dc1 ganaría.} Rad8 $2 { [%eval 398,20]} (22... Bxd4 $2 23. Nxd4 Nxd4 24. Be3 $18) (22... Ne7 {[%eval 172,21] sigue luchando.}) {[%tqu ]} 23. Qc1 $1 {Esperando por Axh6.} Nxd4 24. Nxd4 (24. Rxd4 Bxd4 25. Rxc7 {[%tqu ]} Bxb2 $1 $11) 24... Re4 {[%eval 475,22]} (24... Be4 {[%eval 334,24] podría funcionar mejor.} 25. Rxc7 Qxd4) 25. Rxc7 ({ Menos fuerte es} 25. Rxe4 Bxe4 26. Nf3 (26. Rxc7 Qxd4 27. Bc3 Qb6 $16) 26... Bxf3 $16) 25... Qxd4 26. Be3 ({Más fuerte que} 26. Rxb7 Rxg4 27. Rxf7 Qxd2 $11) 26... Rxg4 27. hxg4 Qe4 {[%csl Gb7][%cal Re4g2] [#]} 28. f3 {[%cal Bf2f3,Bf3f4] } Qb4 29. Rxb7 Bxb2 30. Qf1 ({Es inferior} 30. Qxb2 Qe1+ 31. Kh2 Qh4+ 32. Kg1 Qe1+ 33. Kh2 Qh4+ 34. Kg1 Qe1+ $11) 30... f6 31. Qf2 Be5 32. f4 Bd6 33. g5 Qe4 34. Qf3 Qb1+ 35. Qf1 Qe4 36. Qf3 Qb1+ 37. Kf2 {apuntando a Td7!} Bb4 {[%csl Gb4][%cal Rb1e1] [#]} 38. Qe2 Qe4 39. Qf3 Qb1 {[%csl Gb4][%cal Rb1e1]} 40. Kg3 fxg5 41. Kh2 Qf5 42. Rf7 Qg6 {[%eval 692,22]} (42... g4 $142 {[%eval 425,22]} 43. Rxf5 gxf3 44. gxf3 Kh7) 43. fxg5 Bd6+ {[%eval 849,17]} (43... hxg5 $142 { [%eval 462,21]} 44. Qg4 Qh6+ 45. Kg1 Qh4 46. Qxg5 Qxg5 47. Bxg5 Rc8) 44. Kh3 $3 {[#] Precision: Blancas = 80%, Negras = 36%.} 1-0