[Event "Reggio Emilia 54th"] [Site "Reggio Emilia"] [Date "2011.12.31"] [Round "5"] [White "Morozevich, Alexander"] [Black "Vitiugov, Nikita"] [Result "1-0"] [GameId "42JnsaRO"] [WhiteElo "2762"] [BlackElo "2729"] [Variant "Standard"] [TimeControl "-"] [ECO "E39"] [Opening "Nimzo-Indian Defense: Classical Variation, Berlin Variation, Macieja System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.25] } 1... Nf6 { [%eval 0.22] } 2. c4 { [%eval 0.18] } 2... e6 { [%eval 0.23] } 3. Nc3 { [%eval 0.15] } 3... Bb4 { [%eval 0.17] } 4. Qc2 { [%eval 0.0] } 4... c5 { [%eval 0.35] } 5. dxc5 { [%eval 0.29] } 5... O-O { [%eval 0.33] } 6. a3 { [%eval 0.16] } 6... Bxc5 { [%eval 0.34] } 7. Nf3 { [%eval 0.4] } 7... b6 { [%eval 0.39] } { E39 Nimzo-Indian Defense: Classical Variation, Berlin Variation, Macieja System } 8. e4?! { (0.39 → -0.20) Inaccuracy. Bg5 was best. } { [%eval -0.2] } (8. Bg5 Bb7 9. e4 h6 10. Bh4 Be7 11. Rd1 Nc6 12. Be2 Qb8) 8... Nc6?! { (-0.20 → 0.46) Inaccuracy. Ng4 was best. } { [%eval 0.46] } (8... Ng4 9. Nd1) 9. b4 { [%eval 0.28] } 9... Nd4 { [%eval 0.43] } 10. Qd2 { [%eval 0.33] } 10... Nxf3+ { [%eval 0.54] } 11. gxf3 { [%eval 0.49] } 11... Be7 { [%eval 0.41] } 12. Rg1 { [%eval 0.37] } 12... Kh8?! { (0.37 → 1.12) Inaccuracy. g6 was best. } { [%eval 1.12] } (12... g6 13. Bb2 a5 14. Nb5 d5 15. cxd5 exd5 16. e5 Nh5 17. Bd3 Bd7 18. f4 axb4 19. axb4) 13. Bb2 { [%eval 1.15] } 13... a5 { [%eval 1.13] } 14. b5 { [%eval 1.01] } 14... d6 { [%eval 1.14] } 15. O-O-O { [%eval 1.01] } 15... Rg8 { [%eval 0.93] } 16. Kb1 { [%eval 0.9] } 16... Bb7 { [%eval 1.29] } 17. h4 { [%eval 0.81] } 17... Qc7 { [%eval 0.72] } 18. h5 { [%eval 0.84] } 18... h6 { [%eval 0.63] } 19. Na4 { [%eval 0.32] } 19... e5 { [%eval 0.47] } 20. Qe3 { [%eval 0.34] } 20... Bd8 { [%eval 0.77] } 21. Bd3 { [%eval 0.38] } 21... Nd7 { [%eval 0.67] } 22. f4 { [%eval 0.54] } 22... Bf6 { [%eval 0.73] } 23. fxe5 { [%eval 0.54] } 23... Bxe5 { [%eval 0.63] } 24. Bxe5 { [%eval 0.75] } 24... Nxe5?! { (0.75 → 1.63) Inaccuracy. dxe5 was best. } { [%eval 1.63] } (24... dxe5 25. Be2 Rad8 26. Kb2 Nc5 27. Nxc5 bxc5 28. Rxd8 Rxd8 29. Rd1 Rd4 30. f3 Bc8 31. Qb3) 25. Nxb6 { [%eval 1.29] } 25... Rae8 { [%eval 1.4] } 26. Nd5 { [%eval 0.88] } 26... Bxd5 { [%eval 0.9] } 27. exd5 { [%eval 1.12] } 27... Nxd3?! { (1.12 → 1.98) Inaccuracy. Nxc4 was best. } { [%eval 1.98] } (27... Nxc4 28. Qc1 Rc8 29. Qxc4 Qxc4 30. Bxc4 Rxc4 31. Rc1 Rd4 32. Rgd1 Rxd1 33. Rxd1 Rb8 34. a4) 28. Qxd3 { [%eval 1.83] } 28... Re5 { [%eval 1.7] } 29. Rde1 { [%eval 1.69] } 29... Rxh5 { [%eval 1.73] } 30. Qd4 { [%eval 1.94] } 30... Qc8 { [%eval 2.07] } 31. Kb2 { [%eval 1.69] } 31... Kh7?! { (1.69 → 2.34) Inaccuracy. Rh3 was best. } { [%eval 2.34] } (31... Rh3 32. Rg3) 32. Re7 { [%eval 2.25] } 32... Rf5?! { (2.25 → 3.60) Inaccuracy. Qf5 was best. } { [%eval 3.6] } (32... Qf5) 33. f4?! { (3.60 → 2.61) Inaccuracy. b6 was best. } { [%eval 2.61] } (33. b6) 33... g5? { (2.61 → 4.49) Mistake. Rf6 was best. } { [%eval 4.49] } (33... Rf6) 34. fxg5 { [%eval 4.56] } 34... Rgxg5 { [%eval 4.48] } 35. Rge1 { [%eval 4.14] } 35... Rg4?! { (4.14 → 5.62) Inaccuracy. Rg2+ was best. } { [%eval 5.62] } (35... Rg2+ 36. R1e2) 36. Qd3 { [%eval 5.47] } 36... Kg7 { [%eval 5.36] } 37. Qc3+ { [%eval 4.27] } 37... Kg6 { [%eval 4.12] } 38. b6 { [%eval 3.64] } 38... Qc5? { (3.64 → 7.18) Mistake. Rf2+ was best. } { [%eval 7.18] } (38... Rf2+ 39. R7e2 Rxe2+ 40. Rxe2 Qb8 41. Qb3 h5 42. b7 h4 43. Ka2 Rg3 44. Qb1+ f5 45. Rf2) 39. b7 { [%eval 11.65] } 39... Rg2+ { [%eval 14.03] } 40. Ka1 { [%eval 13.84] } 40... Rf3?! { (13.84 → Mate in 13) Checkmate is now unavoidable. Qf2 was best. } { [%eval #13] } (40... Qf2 41. R7e2 Qxe2 42. Rxe2 Rxe2 43. Qg3+ Kh7 44. Qd3 Rf2 45. b8=Q Rf1+ 46. Kb2 Rf2+ 47. Kc1) 41. b8=Q { [%eval #13] } { Black resigns. } 1-0