[Event "Wch Blitz 3rd"] [Site "Moscow"] [Date "2007.11.21"] [Round "14"] [White "Morozevich, Alexander"] [Black "Ivanchuk, Vassily"] [Result "1/2-1/2"] [GameId "wKYDrY9O"] [WhiteElo "2755"] [BlackElo "2787"] [Variant "Standard"] [TimeControl "-"] [ECO "C42"] [Opening "Petrov's Defense: Classical Attack, Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.21] } 1... e5 { [%eval 0.33] } 2. Nf3 { [%eval 0.24] } 2... Nf6 { [%eval 0.48] } 3. Nxe5 { [%eval 0.43] } 3... d6 { [%eval 0.44] } 4. Nf3 { [%eval 0.25] } 4... Nxe4 { [%eval 0.44] } 5. d4 { [%eval 0.13] } 5... d5 { [%eval 0.13] } 6. Bd3 { [%eval 0.09] } 6... Nc6 { [%eval 0.55] } 7. O-O { [%eval 0.4] } 7... Be7 { [%eval 0.47] } 8. Re1 { [%eval 0.43] } { C42 Petrov's Defense: Classical Attack, Chigorin Variation } 8... Bg4 { [%eval 0.2] } 9. c4 { [%eval 0.16] } 9... Nf6 { [%eval 0.16] } 10. Nc3 { [%eval 0.26] } 10... Bxf3 { [%eval 0.33] } 11. Qxf3 { [%eval 0.33] } 11... Nxd4 { [%eval 0.38] } 12. Qd1 { [%eval 0.13] } 12... Ne6 { [%eval 0.21] } 13. Bf5 { [%eval 0.45] } 13... dxc4 { [%eval 0.59] } 14. Qa4+ { [%eval 0.29] } 14... c6 { [%eval 0.37] } 15. Bxe6 { [%eval 0.38] } 15... fxe6 { [%eval 0.53] } 16. Qxc4 { [%eval 0.46] } 16... O-O { [%eval 0.54] } 17. Rxe6 { [%eval 0.41] } 17... Nd5 { [%eval 0.61] } 18. Be3 { [%eval 0.41] } 18... Bf6 { [%eval 0.4] } 19. Bc5 { [%eval 0.56] } 19... Re8?! { (0.56 → 1.19) Inaccuracy. Qd7 was best. } { [%eval 1.19] } (19... Qd7 20. Re2) 20. Rxe8+ { [%eval 1.14] } 20... Qxe8 { [%eval 0.9] } 21. Nxd5 { [%eval 1.03] } 21... cxd5 { [%eval 1.16] } 22. Qxd5+ { [%eval 1.33] } 22... Qf7 { [%eval 1.42] } 23. Qd2? { (1.42 → 0.26) Mistake. Qxf7+ was best. } { [%eval 0.26] } (23. Qxf7+ Kxf7 24. Be3 b6 25. Rb1 Ke6 26. Re1 Kf5 27. b3 Rc8 28. Kf1 Rc2 29. Re2 Rc8) 23... Rd8 { [%eval 0.11] } 24. Qb4?! { (0.11 → -0.78) Inaccuracy. Qe2 was best. } { [%eval -0.78] } (24. Qe2 Re8) 24... Qxa2 { [%eval -0.95] } 25. Re1 { [%eval -1.0] } 25... b6 { [%eval -0.86] } 26. Be7?? { (-0.86 → -4.85) Blunder. Be3 was best. } { [%eval -4.85] } (26. Be3) 26... Re8?? { (-4.85 → 0.00) Blunder. a5 was best. } { [%eval 0.0] } (26... a5) 27. Bxf6 { [%eval 0.0] } 27... Rxe1+ { [%eval 0.0] } 28. Qxe1 { [%eval 0.0] } 28... gxf6 { [%eval 0.0] } 29. Qb4?? { (0.00 → Mate in 2) Checkmate is now unavoidable. Qe8+ was best. } { [%eval #-2] } (29. Qe8+ Kg7 30. Qe7+ Qf7 31. Qd6 Qb3 32. Qe7+) 29... a5?? { (Mate in 2 → 0.00) Lost forced checkmate sequence. Qa1+ was best. } { [%eval 0.0] } { The game is a draw. } (29... Qa1+ 30. Qe1 Qxe1#) 1/2-1/2