[Event "Champions Challenge 92nd"] [Site "playchess.com INT"] [Date "2005.04.30"] [Round "1.1"] [White "Nakamura, Hikaru"] [Black "Postny, Evgeny"] [Result "1-0"] [GameId "EiDbd316"] [WhiteElo "2657"] [BlackElo "2570"] [Variant "Standard"] [TimeControl "-"] [ECO "B53"] [Opening "Sicilian Defense: Chekhover Variation"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e4 { [%eval 0.26] } 1... c5 { [%eval 0.37] } 2. d4 { [%eval 0.12] } 2... cxd4 { [%eval 0.11] } 3. Nf3 { [%eval 0.0] } 3... d6 { [%eval 0.27] } 4. Qxd4 { [%eval 0.31] } { B53 Sicilian Defense: Chekhover Variation } 4... Nc6 { [%eval 0.39] } 5. Bb5 { [%eval 0.22] } 5... Bd7 { [%eval 0.34] } 6. Bxc6 { [%eval 0.01] } 6... bxc6 { [%eval 0.02] } 7. Nc3 { [%eval -0.08] } 7... e5 { [%eval -0.03] } 8. Qd3 { [%eval -0.14] } 8... Nf6 { [%eval -0.02] } 9. Bg5 { [%eval -0.19] } 9... h6 { [%eval -0.13] } 10. Bh4 { [%eval -0.2] } 10... Be6 { [%eval -0.13] } 11. O-O { [%eval -0.34] } 11... Rb8?! { (-0.34 → 0.34) Inaccuracy. g5 was best. } { [%eval 0.34] } (11... g5 12. Bg3 Be7 13. b3 Nh5 14. Rad1 O-O 15. Nd2 Qc7 16. Nc4 f5 17. Qe2 Nxg3 18. hxg3) 12. b3?! { (0.34 → -0.39) Inaccuracy. Bxf6 was best. } { [%eval -0.39] } (12. Bxf6 Qxf6 13. Qa6 Rc8 14. Qxa7 Be7 15. a4 O-O 16. Qe3 Ra8 17. a5 Bc4 18. Rfd1 Ba6) 12... Rb7 { [%eval 0.0] } 13. Rad1 { [%eval -0.22] } 13... Rd7?! { (-0.22 → 0.35) Inaccuracy. g5 was best. } { [%eval 0.35] } (13... g5 14. Bg3 Nd7 15. Na4 Be7 16. c4 h5 17. c5 h4 18. Bxh4 gxh4 19. cxd6 Bf6 20. h3) 14. Na4 { [%eval -0.1] } 14... Be7 { [%eval 0.02] } 15. c4 { [%eval 0.0] } 15... O-O { [%eval 0.0] } 16. Qe2 { [%eval -0.11] } 16... Nh5 { [%eval -0.09] } 17. Bxe7 { [%eval -0.18] } 17... Qxe7 { [%eval -0.27] } 18. Ne1 { [%eval -0.36] } 18... Nf4 { [%eval -0.33] } 19. Qe3 { [%eval -0.47] } 19... f5 { [%eval -0.74] } 20. Nd3?! { (-0.74 → -1.31) Inaccuracy. c5 was best. } { [%eval -1.31] } (20. c5) 20... Nxd3? { (-1.31 → -0.11) Mistake. fxe4 was best. } { [%eval -0.11] } (20... fxe4 21. Nxf4 Rxf4 22. Qc3 Bg4 23. Rc1 d5 24. cxd5 cxd5 25. Qd2 d4 26. h3 Be6 27. Nc5) 21. Qxd3 { [%eval -0.2] } 21... fxe4 { [%eval 0.3] } 22. Qxe4 { [%eval 0.37] } 22... c5 { [%eval 0.63] } 23. Nc3 { [%eval 0.78] } 23... Rf4 { [%eval 1.12] } 24. Qe3?! { (1.12 → 0.47) Inaccuracy. Qc6 was best. } { [%eval 0.47] } (24. Qc6 Rf8 25. Rd2 Rb8 26. Rfd1 Rb6 27. Qa8+ Qf8 28. Qxf8+ Kxf8 29. f3 Ke7 30. Kf2 Rb8) 24... Qf8 { [%eval 0.61] } 25. f3 { [%eval 0.53] } 25... a6 { [%eval 0.72] } 26. Rd2 { [%eval 0.33] } 26... Rd4 { [%eval 0.33] } 27. Rfd1 { [%eval 0.35] } 27... Qf5 { [%eval 0.61] } 28. Ne2 { [%eval 0.58] } 28... Rxd2 { [%eval 0.59] } 29. Rxd2 { [%eval 0.71] } 29... Qb1+ { [%eval 0.75] } 30. Kf2 { [%eval 0.75] } 30... Bf7 { [%eval 0.91] } 31. Nc3 { [%eval 1.05] } 31... Qc1? { (1.05 → 2.28) Mistake. Qg6 was best. } { [%eval 2.28] } (31... Qg6 32. Qe4 Qg5 33. Rd1 Rd8 34. Qc6 Qh4+ 35. Kg1 Bg6 36. Kh1 Kh7 37. Qxa6 e4 38. Nxe4) 32. Ne4 { [%eval 2.26] } 32... d5?! { (2.26 → 3.08) Inaccuracy. Qa3 was best. } { [%eval 3.08] } (32... Qa3) 33. Nxc5?! { (3.08 → 2.05) Inaccuracy. Qxc5 was best. } { [%eval 2.05] } (33. Qxc5 Kh7 34. Qc6 Ra7 35. cxd5 Qxc6 36. dxc6 Be8 37. Nc5 Rc7 38. Rd6 Bxc6 39. Nxa6 Rc8) 33... d4?! { (2.05 → 3.40) Inaccuracy. Rd6 was best. } { [%eval 3.4] } (33... Rd6) 34. Qe1 { [%eval 3.25] } 34... Qxe1+ { [%eval 3.29] } 35. Kxe1 { [%eval 3.16] } 35... Rd6 { [%eval 3.16] } 36. Nd3 { [%eval 3.06] } 36... Re6?! { (3.06 → 3.89) Inaccuracy. e4 was best. } { [%eval 3.89] } (36... e4 37. fxe4 a5 38. Nf4 a4 39. e5 Rb6 40. c5 Rb8 41. e6 Be8 42. bxa4 Rb4 43. Nd5) 37. Re2 { [%eval 3.82] } { White wins. } 1-0