[Event "ch-RUS Blitz 2016"] [Site "Sochi RUS"] [Date "2016.10.04"] [Round "4.5"] [White "Morozevich, A."] [Black "Tregubov, P."] [Result "1-0"] [GameId "bx1nZBq5"] [WhiteElo "2683"] [BlackElo "2586"] [Variant "Standard"] [TimeControl "-"] [ECO "A57"] [Opening "Benko Gambit Declined: Pseudo-Sämisch"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.16] } 1... Nf6 { [%eval 0.25] } 2. c4 { [%eval 0.24] } 2... c5 { [%eval 0.41] } 3. d5 { [%eval 0.56] } 3... b5 { [%eval 0.34] } 4. f3 { [%eval -0.08] } { A57 Benko Gambit Declined: Pseudo-Sämisch } 4... bxc4 { [%eval -0.18] } 5. e4 { [%eval -0.17] } 5... d6 { [%eval 0.22] } 6. Ne2 { [%eval 0.08] } 6... g6 { [%eval 0.34] } 7. Nec3 { [%eval 0.27] } 7... Bg7 { [%eval 0.33] } 8. Na3 { [%eval 0.22] } 8... O-O { [%eval 0.28] } 9. Nxc4 { [%eval 0.28] } 9... Nbd7 { [%eval 0.32] } 10. Be2 { [%eval -0.11] } 10... Nb6 { [%eval -0.04] } 11. O-O { [%eval 0.0] } 11... Nxc4 { [%eval -0.02] } 12. Bxc4 { [%eval -0.08] } 12... Nd7 { [%eval -0.07] } 13. a4 { [%eval -0.32] } 13... Ne5 { [%eval -0.28] } 14. Be2 { [%eval -0.31] } 14... Rb8 { [%eval -0.15] } 15. f4 { [%eval -0.18] } 15... Nd7 { [%eval -0.21] } 16. a5 { [%eval -0.28] } 16... a6 { [%eval 0.0] } 17. Qc2 { [%eval 0.0] } 17... Bb7 { [%eval 0.25] } 18. Bc4 { [%eval 0.45] } 18... Nf6 { [%eval 0.58] } 19. h3 { [%eval 0.12] } 19... Qc7 { [%eval 0.62] } 20. Bd2 { [%eval 0.46] } 20... Rbe8 { [%eval 0.73] } 21. Qd3 { [%eval 0.68] } 21... Qc8 { [%eval 0.68] } 22. Rae1 { [%eval 0.77] } 22... Nd7 { [%eval 1.02] } 23. Kh1 { [%eval 0.76] } 23... Kh8 { [%eval 1.0] } 24. Na4 { [%eval 0.78] } 24... Qc7 { [%eval 1.08] } 25. Bc3 { [%eval 1.03] } 25... Bxc3 { [%eval 1.03] } 26. Qxc3+ { [%eval 1.05] } 26... Kg8 { [%eval 0.99] } 27. e5 { [%eval 0.51] } 27... Rb8?! { (0.51 → 1.25) Inaccuracy. e6 was best. } { [%eval 1.25] } (27... e6 28. dxe6) 28. Re2 { [%eval 0.79] } 28... Ba8 { [%eval 1.32] } 29. b3 { [%eval 1.35] } 29... Rb4 { [%eval 1.45] } 30. Nb2 { [%eval 1.13] } 30... Qxa5 { [%eval 1.27] } 31. exd6?! { (1.27 → 0.66) Inaccuracy. Nd3 was best. } { [%eval 0.66] } (31. Nd3 Ra4 32. Qc1 Ra3 33. Nf2 f5 34. exf6 Nxf6 35. f5 Bxd5 36. Bxd5+ Nxd5 37. fxg6 hxg6) 31... exd6 { [%eval 0.49] } 32. Nd3 { [%eval 0.08] } 32... Rb5 { [%eval 0.19] } 33. Qb2 { [%eval 0.08] } 33... Rbb8 { [%eval 0.08] } 34. f5 { [%eval 0.0] } 34... Rbe8 { [%eval 0.32] } 35. Ref2 { [%eval -0.22] } 35... Ne5? { (-0.22 → 1.42) Mistake. Qd8 was best. } { [%eval 1.42] } (35... Qd8 36. Qd2) 36. Nxe5?? { (1.42 → -0.45) Blunder. Qc1 was best. } { [%eval -0.45] } (36. Qc1 Kg7) 36... Rxe5 { [%eval -0.45] } 37. Qc1 { [%eval -0.58] } 37... Bxd5?? { (-0.58 → 4.35) Blunder. Kg7 was best. } { [%eval 4.35] } (37... Kg7 38. f6+ Kh8 39. Rd1 Bb7 40. Rf3 g5 41. Rg3 Rg8 42. h4 g4 43. Re3 Rge8 44. Rxe5) 38. Qh6 { [%eval 3.99] } 38... Bxc4?? { (3.99 → Mate in 2) Checkmate is now unavoidable. Rxf5 was best. } { [%eval #2] } (38... Rxf5 39. Rxf5) 39. f6 { [%eval #1] } { Black resigns. } 1-0