[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 c5 2. d4 cxd4 3. Nf3 d6 4. Qxd4 { B53 Sicilian Defense: Chekhover Variation } Nc6 5. Bb5 Bd7 6. Bxc6 bxc6 7. Nc3 e5 8. Qd3 Nf6 9. Bg5 h6 10. Bh4 Be6 11. O-O Rb8?! { (-0.34 → 0.34) Inaccuracy. g5 was best. } (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. } (12. Bxf6 Qxf6 13. Qa6 Rc8 14. Qxa7 Be7 15. a4 O-O 16. Qe3 Ra8 17. a5 Bc4 18. Rfd1 Ba6) 12... Rb7 13. Rad1 Rd7?! { (-0.22 → 0.35) Inaccuracy. g5 was best. } (13... g5 14. Bg3 Nd7 15. Na4 Be7 16. c4 h5 17. c5 h4 18. Bxh4 gxh4 19. cxd6 Bf6 20. h3) 14. Na4 Be7 15. c4 O-O 16. Qe2 Nh5 17. Bxe7 Qxe7 18. Ne1 Nf4 19. Qe3 f5 20. Nd3?! { (-0.74 → -1.31) Inaccuracy. c5 was best. } (20. c5) 20... Nxd3? { (-1.31 → -0.11) Mistake. fxe4 was best. } (20... fxe4 21. Nxf4 Rxf4 22. Qc3 Bg4 23. Rc1 d5 24. cxd5 cxd5 25. Qd2 d4 26. h3 Be6 27. Nc5) 21. Qxd3 fxe4 22. Qxe4 c5 23. Nc3 Rf4 24. Qe3?! { (1.12 → 0.47) Inaccuracy. Qc6 was best. } (24. Qc6 Rf8 25. Rd2 Rb8 26. Rfd1 Rb6 27. Qa8+ Qf8 28. Qxf8+ Kxf8 29. f3 Ke7 30. Kf2 Rb8) 24... Qf8 25. f3 a6 26. Rd2 Rd4 27. Rfd1 Qf5 28. Ne2 Rxd2 29. Rxd2 Qb1+ 30. Kf2 Bf7 31. Nc3 Qc1? { (1.05 → 2.28) Mistake. Qg6 was best. } (31... Qg6 32. Qe4 Qg5 33. Rd1 Rd8 34. Qc6 Qh4+ 35. Kg1 Bg6 36. Kh1 Kh7 37. Qxa6 e4 38. Nxe4) 32. Ne4 d5?! { (2.26 → 3.08) Inaccuracy. Qa3 was best. } (32... Qa3) 33. Nxc5?! { (3.08 → 2.05) Inaccuracy. Qxc5 was best. } (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. } (33... Rd6) 34. Qe1 Qxe1+ 35. Kxe1 Rd6 36. Nd3 Re6?! { (3.06 → 3.89) Inaccuracy. e4 was best. } (36... e4 37. fxe4 a5 38. Nf4 a4 39. e5 Rb6 40. c5 Rb8 41. e6 Be8 42. bxa4 Rb4 43. Nd5) 37. Re2 { White wins. } 1-0