[Event "Montreal 4th"] [Site "Montreal"] [Date "2003.08.02"] [Round "10"] [White "Nataf, Igor Alexandre"] [Black "Onischuk, Alexander"] [Result "1-0"] [GameId "ptbo9TmQ"] [WhiteElo "2549"] [BlackElo "2657"] [Variant "Standard"] [TimeControl "-"] [ECO "C45"] [Opening "Scotch Game: Blumenfeld Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.24] } 1... e5 { [%eval 0.37] } 2. Nf3 { [%eval 0.24] } 2... Nc6 { [%eval 0.32] } 3. d4 { [%eval 0.0] } 3... exd4 { [%eval 0.0] } 4. Nxd4 { [%eval 0.0] } 4... Bc5 { [%eval 0.29] } 5. Be3 { [%eval 0.0] } 5... Qf6 { [%eval 0.0] } 6. Nb5 { [%eval -0.21] } { C45 Scotch Game: Blumenfeld Attack } 6... Bxe3 { [%eval 0.0] } 7. fxe3 { [%eval -0.69] } 7... Qh4+ { [%eval -0.81] } 8. g3 { [%eval 0.09] } 8... Qd8 { [%eval 0.03] } 9. Qg4 { [%eval 0.07] } 9... Kf8 { [%eval 0.12] } 10. Qf4 { [%eval 0.01] } 10... d6 { [%eval 0.09] } 11. N1c3 { [%eval -0.09] } 11... Nge7 { [%eval 0.15] } 12. Bc4 { [%eval -0.25] } 12... f6?! { (-0.25 → 0.68) Inaccuracy. Ne5 was best. } { [%eval 0.68] } (12... Ne5) 13. O-O-O { [%eval 0.62] } 13... Ng6 { [%eval 0.69] } 14. Qf1 { [%eval 0.63] } 14... Nce5 { [%eval 0.81] } 15. Bb3 { [%eval 0.72] } 15... Bg4 { [%eval 1.05] } 16. Rd2 { [%eval 0.87] } 16... Bd7 { [%eval 1.03] } 17. h3 { [%eval 1.14] } 17... h5 { [%eval 1.58] } 18. Nd4 { [%eval 0.91] } 18... c6? { (0.91 → 2.11) Mistake. a6 was best. } { [%eval 2.11] } (18... a6 19. g4) 19. Nf5 { [%eval 1.87] } 19... Bxf5 { [%eval 2.33] } 20. exf5 { [%eval 2.62] } 20... Ne7 { [%eval 2.59] } 21. e4 { [%eval 2.46] } 21... a5 { [%eval 2.75] } 22. Be6?! { (2.75 → 2.08) Inaccuracy. a4 was best. } { [%eval 2.08] } (22. a4 Qb8 23. g4 Qa7 24. g5 Qe3 25. gxf6 gxf6 26. Nd1 Qc5 27. Kb1 d5 28. exd5 cxd5) 22... Qc7 { [%eval 2.24] } 23. g4 { [%eval 1.92] } 23... g5? { (1.92 → 3.92) Mistake. a4 was best. } { [%eval 3.92] } (23... a4) 24. h4 { [%eval 3.77] } 24... gxh4 { [%eval 4.02] } 25. Rxh4 { [%eval 4.4] } 25... Qb6 { [%eval 4.5] } 26. Nd1 { [%eval 4.45] } 26... Kg7?! { (4.45 → 6.34) Inaccuracy. Ng8 was best. } { [%eval 6.34] } (26... Ng8 27. Rg2 Qc7 28. Ne3 Nf7 29. Rxh5 Rxh5 30. gxh5 Ng5 31. Ng4 Qg7 32. Qd3 Qe7 33. h6) 27. gxh5 { [%eval 5.57] } 27... Kh7?! { (5.57 → 8.18) Inaccuracy. Kf8 was best. } { [%eval 8.18] } (27... Kf8 28. h6) 28. Rg2 { [%eval 8.01] } 28... Rhg8 { [%eval 10.56] } 29. Rg6 { [%eval 10.1] } 29... Qd8 { [%eval 10.64] } 30. Qf4 { [%eval 10.53] } 30... Qf8 { [%eval 10.27] } 31. Rh2 { [%eval 8.2] } 31... Rh8 { [%eval 10.36] } 32. Ne3 { [%eval 10.16] } 32... Re8 { [%eval 12.88] } 33. Rhg2 { [%eval 11.18] } 33... N5xg6 { [%eval 25.33] } 34. fxg6+ { [%eval 25.63] } 34... Kg7 { [%eval 22.81] } 35. Rh2 { [%eval 20.25] } 35... f5 { [%eval 26.5] } 36. exf5 { [%eval 13.47] } 36... Nxg6?! { (13.47 → Mate in 5) Checkmate is now unavoidable. Ng8 was best. } { [%eval #5] } (36... Ng8 37. Bxg8) 37. f6+ { [%eval #7] } { Black resigns. } 1-0