4th Sinquefield Cup 2016 Saint Louis USA

[Event "4th Sinquefield Cup 2016"] [Site "Saint Louis USA"] [Date "2016.08.05"] [Round "1.5"] [White "Topalov, V."] [Black "Svidler, P."] [Result "1-0"] [ECO "C88"] [WhiteElo "2761"] [BlackElo "2751"] [Annotator "semana 1"] [PlyCount "55"] [EventDate "2016.08.05"] [EventType "tourn"] [EventRounds "9"] [EventCountry "USA"] [EventCategory "22"] [SourceTitle "The Week in Chess 1135"] [Source "Mark Crowther"] [SourceDate "2016.08.08"] {C88: Ruy López (Sistema Cerrado anti-Marshall)} 1. e4 e5 2. Nf3 {Las blancas amenazan ganar material: Cf3xe5} Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 {Las negras amenazan ganar material: b5xa4} 7. Bb3 O-O 8. a4 b4 9. d3 d6 10. a5 Be6 11. Bxe6 fxe6 {Las negras tienen nuevos peones doblados: e5+e6} 12. Nbd2 d5 13. c3 Bd6 14. d4 bxc3 15. bxc3 exd4 16. cxd4 dxe4 17. Nxe4 Bb4 18. Bd2 Nxe4 19. Rxe4 Qd5 {[%cal Rb4a5,Rc6a5,Rd5a5,Ga1a5] Diagrama [#] La presión sobre el peón aislado crece. Las negras amenazan ganar material: Dd5xe4} 20. Bxb4 Qxe4 21. Bxf8 Rxf8 22. Rc1 h6 {Controla g5} 23. Qd2 Rb8 24. Qe3 {Las blancas amenazan ganar material: De3xe4} Qd5 25. h3 Rb4 $2 {[%cal Rb4d4,Rc6d4,Rd5d4, Ge3d4,Gf3d4] Diagrama [#] Aumentando la presión sobre el peón aislado de d4} ( 25... Rd8 $142 $14 {y el Negro se aferra a la partida}) 26. Qc3 $18 Nxd4 27. Qxb4 Ne2+ 28. Kh1 {Diagrama [#]} (28. Kh1 Nxc1 29. Qb8+ Kh7 30. Qb1+ Nd3 31. Ne1 Qxa5 32. Qxd3+ Qf5 33. Qxa6 Qxf2 34. Qxe6 Qf1+ 35. Kh2 Qf4+ 36. Kg1 $18) 1-0