[Event "Champions Challenge 176th"] [Site "playchess.com INT"] [Date "2006.12.09"] [Round "5.3"] [White "Andreikin, Dmitry"] [Black "Dorfman, Josif D"] [Result "1-0"] [GameId "lFHVTq5v"] [WhiteElo "2503"] [BlackElo "2586"] [Variant "Standard"] [TimeControl "-"] [ECO "B28"] [Opening "Sicilian Defense: O'Kelly Variation, Wing Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.36] } 1... c5 { [%eval 0.32] } 2. Nf3 { [%eval 0.0] } 2... a6?! { (0.00 → 0.67) Inaccuracy. d6 was best. } { [%eval 0.67] } (2... d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 e5 6. O-O Be7 7. Bc2) 3. b4?! { (0.67 → -0.27) Inaccuracy. c4 was best. } { [%eval -0.27] } { B28 Sicilian Defense: O'Kelly Variation, Wing Gambit } (3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e5 7. Nf5 d5) 3... d5?! { (-0.27 → 0.40) Inaccuracy. cxb4 was best. } { [%eval 0.4] } (3... cxb4 4. d4 e6 5. c4 d5 6. Nbd2 dxc4 7. Nxc4 Nf6 8. Bd3) 4. exd5 { [%eval 0.49] } 4... cxb4 { [%eval 0.34] } 5. a3 { [%eval 0.4] } 5... Nf6 { [%eval 0.42] } 6. axb4 { [%eval 0.48] } 6... Nxd5 { [%eval 0.4] } 7. b5 { [%eval 0.55] } 7... e6 { [%eval 0.99] } 8. c4 { [%eval 0.68] } 8... Nb6 { [%eval 0.74] } 9. Bb2 { [%eval 0.59] } 9... axb5 { [%eval 0.5] } 10. Rxa8 { [%eval 0.67] } 10... Nxa8 { [%eval 0.52] } 11. cxb5 { [%eval 0.67] } 11... Nd7 { [%eval 0.54] } 12. g4? { (0.54 → -0.64) Mistake. Be2 was best. } { [%eval -0.64] } (12. Be2 Nf6) 12... Nab6 { [%eval -0.47] } 13. g5 { [%eval -1.01] } 13... Nc5 { [%eval -1.03] } 14. Qc2 { [%eval -1.17] } 14... Qd5? { (-1.17 → 0.00) Mistake. e5 was best. } { [%eval 0.0] } (14... e5) 15. Be2 { [%eval -0.13] } 15... Qb3?! { (-0.13 → 0.42) Inaccuracy. Qf5 was best. } { [%eval 0.42] } (15... Qf5 16. Qxf5 exf5 17. O-O Ne6 18. Re1 Bc5 19. Bf1 O-O 20. h4 Rd8 21. Nc3 h6 22. gxh6) 16. Qxb3 { [%eval 0.25] } 16... Nxb3 { [%eval 0.4] } 17. Nc3 { [%eval 0.43] } 17... h6 { [%eval 0.32] } 18. g6 { [%eval 0.16] } 18... f6 { [%eval 0.4] } 19. Ne4? { (0.40 → -0.70) Mistake. O-O was best. } { [%eval -0.7] } (19. O-O Bb4 20. Rb1 Ke7 21. Bd1 Na5 22. Ne4 Nd5 23. Bd4 b6 24. Bxb6 Nxb6 25. Rxb4 Bb7) 19... Bb4? { (-0.70 → 0.92) Mistake. Na4 was best. } { [%eval 0.92] } (19... Na4 20. Nd4 Nbc5 21. Nxc5 Bxc5 22. Nb3 Bb4 23. Ba1 e5 24. f4 Be6 25. Bd1 O-O 26. fxe5) 20. Bc3?? { (0.92 → -1.03) Blunder. Bxf6 was best. } { [%eval -1.03] } (20. Bxf6 gxf6 21. g7 Rg8 22. Nxf6+ Kf7 23. Nxg8 Kxg8 24. Rg1 Nd5 25. Bd3 Ne7 26. Bc4 Na5) 20... Bxc3 { [%eval -1.28] } 21. dxc3 { [%eval -1.23] } 21... Ke7 { [%eval -1.33] } 22. O-O { [%eval -1.18] } 22... Nd7?! { (-1.18 → -0.57) Inaccuracy. Rd8 was best. } { [%eval -0.57] } (22... Rd8 23. Rb1) 23. Rd1 { [%eval -0.33] } 23... Ndc5 { [%eval -0.38] } 24. Ng3 { [%eval -0.36] } 24... Re8 { [%eval 0.0] } 25. Nd4 { [%eval -0.08] } 25... Kf8?! { (-0.08 → 0.48) Inaccuracy. Bd7 was best. } { [%eval 0.48] } (25... Bd7) 26. Nxb3 { [%eval 0.07] } 26... Nxb3 { [%eval 0.14] } 27. Ne4 { [%eval 0.28] } 27... Ke7 { [%eval 0.08] } 28. Bc4 { [%eval -0.28] } 28... Na5 { [%eval -0.01] } 29. Ba2 { [%eval -0.3] } 29... b6 { [%eval -0.33] } 30. Nd6? { (-0.33 → -1.48) Mistake. Ng3 was best. } { [%eval -1.48] } (30. Ng3 Nb7) 30... Rd8 { [%eval -1.1] } 31. Nxc8+ { [%eval -1.13] } 31... Rxc8 { [%eval -1.28] } 32. Re1 { [%eval -1.42] } 32... e5 { [%eval -1.45] } 33. f4 { [%eval -1.5] } 33... Rxc3 { [%eval -1.54] } 34. fxe5 { [%eval -1.38] } 34... Rc2? { (-1.38 → -0.07) Mistake. Nc4 was best. } { [%eval -0.07] } (34... Nc4 35. exf6+ Kxf6 36. Rd1 Ke5 37. Rb1 Kf5 38. Rb4 Rc1+ 39. Kg2 Rc2+ 40. Kh1 Nd2 41. Bd5) 35. Bf7 { [%eval -0.12] } 35... f5 { [%eval -0.25] } 36. Rd1 { [%eval -0.28] } 36... Nc4 { [%eval 0.0] } 37. e6? { (0.00 → -1.52) Mistake. Bxc4 was best. } { [%eval -1.52] } (37. Bxc4 Rxc4 38. Rd6 Rc5 39. Rxb6 Rxe5 40. Kf2 Re4 41. Kf3 Rb4 42. Ke3 Rh4 43. h3 h5) 37... Ne3?? { (-1.52 → 6.34) Blunder. Nd6 was best. } { [%eval 6.34] } (37... Nd6 38. h4) 38. Rd7+ { [%eval 5.76] } 38... Kf6 { [%eval 6.07] } 39. e7 { [%eval 6.02] } 39... Rg2+ { [%eval 5.75] } 40. Kh1 { [%eval 5.72] } 40... Re2 { [%eval 6.35] } 41. h3 { [%eval 7.25] } 41... Nf1 { [%eval 7.75] } 42. e8=Q { [%eval 7.4] } 42... Ng3+ { [%eval 7.82] } 43. Kg1 { [%eval 7.46] } 43... Rxe8 { [%eval 7.62] } 44. Bxe8 { [%eval 7.72] } { Black resigns. } 1-0