[Event "Najdorf Mem Open A 2015"] [Site "Warsaw POL"] [Date "2015.07.16"] [Round "7.1"] [White "Efimenko, Z."] [Black "Kovalenko, I."] [Result "0-1"] [GameId "dRec00sc"] [WhiteElo "2652"] [BlackElo "2682"] [Variant "Standard"] [TimeControl "-"] [ECO "C67"] [Opening "Ruy Lopez: Berlin Defense, Cordel Variation"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e4 { [%eval 0.36] } 1... e5 { [%eval 0.35] } 2. Nf3 { [%eval 0.29] } 2... Nc6 { [%eval 0.32] } 3. Bb5 { [%eval 0.34] } 3... Nf6 { [%eval 0.34] } 4. O-O { [%eval 0.0] } 4... Nxe4 { [%eval 0.13] } 5. d4 { [%eval 0.28] } 5... Be7 { [%eval 0.5] } 6. Qe2 { [%eval 0.53] } 6... Nd6 { [%eval 0.59] } 7. Bxc6 { [%eval 0.13] } 7... bxc6 { [%eval 0.58] } 8. dxe5 { [%eval 0.31] } 8... Nf5 { [%eval 0.74] } { C67 Ruy Lopez: Berlin Defense, Cordel Variation } 9. Qe4 { [%eval 0.57] } 9... g6 { [%eval 0.59] } 10. b3 { [%eval 0.24] } 10... O-O { [%eval 0.32] } 11. Bb2 { [%eval 0.14] } 11... Rb8 { [%eval 0.53] } 12. Nbd2 { [%eval 0.56] } 12... c5 { [%eval 0.44] } 13. Rad1 { [%eval 0.29] } 13... Rb6 { [%eval 0.58] } 14. Nc4 { [%eval 0.27] } 14... Bb7 { [%eval 0.32] } 15. Qd3 { [%eval 0.32] } 15... Ra6 { [%eval 0.31] } 16. a4 { [%eval 0.0] } 16... Qa8 { [%eval 0.26] } 17. Rfe1 { [%eval 0.14] } 17... Re6 { [%eval 0.06] } 18. Qc3?! { (0.06 → -0.56) Inaccuracy. Na5 was best. } { [%eval -0.56] } (18. Na5 Bxf3 19. Qxf3 Qxf3 20. gxf3 Rd8 21. Rd5 d6 22. Kf1 Re8 23. Re4 Kf8 24. f4 Rc8) 18... Rd8 { [%eval -0.3] } 19. Ne3 { [%eval -0.32] } 19... Be4?! { (-0.32 → 0.36) Inaccuracy. Bxf3 was best. } { [%eval 0.36] } (19... Bxf3 20. Nxf5) 20. Ng4? { (0.36 → -1.13) Mistake. h3 was best. } { [%eval -1.13] } (20. h3) 20... Bxf3 { [%eval -1.12] } 21. Qxf3 { [%eval -0.98] } 21... Qxf3 { [%eval -1.17] } 22. gxf3 { [%eval -1.01] } 22... Nh4 { [%eval -1.22] } 23. Re3 { [%eval -1.75] } 23... h5 { [%eval -1.78] } 24. Nf6+ { [%eval -1.64] } 24... Bxf6 { [%eval -1.85] } 25. exf6 { [%eval -1.96] } 25... Rxe3 { [%eval -1.77] } 26. fxe3 { [%eval -1.78] } 26... Nxf3+ { [%eval -1.6] } 27. Kg2 { [%eval -1.83] } 27... Ng5 { [%eval -1.67] } 28. Bc3?! { (-1.67 → -2.50) Inaccuracy. h4 was best. } { [%eval -2.5] } (28. h4 Ne6 29. Kf3 d5 30. Be5 g5 31. hxg5 Kh7 32. Kg3 c6 33. Kh4 Kg6 34. c3 Rd7) 28... d5 { [%eval -1.87] } 29. Ba5 { [%eval -1.99] } 29... Ne6 { [%eval -1.75] } 30. b4 { [%eval -2.29] } 30... cxb4 { [%eval -1.97] } 31. Bxb4 { [%eval -1.97] } 31... c5 { [%eval -2.29] } 32. Ba5 { [%eval -1.99] } 32... Rd6 { [%eval -2.05] } 33. Rb1?! { (-2.05 → -3.25) Inaccuracy. Be1 was best. } { [%eval -3.25] } (33. Be1 g5 34. h4 Kh7 35. hxg5 Kg6 36. a5 Nxg5 37. Bg3 Rd8 38. a6 Ne4 39. Bc7 Rc8) 33... Ra6 { [%eval -2.73] } 34. Bc3 { [%eval -3.2] } 34... g5 { [%eval -3.18] } 35. a5 { [%eval -3.12] } 35... Kh7 { [%eval -2.73] } 36. Rb5 { [%eval -2.96] } 36... Kg6 { [%eval -2.75] } 37. h4?! { (-2.75 → -3.92) Inaccuracy. Be5 was best. } { [%eval -3.92] } (37. Be5 d4) 37... d4 { [%eval -3.74] } 38. exd4 { [%eval -3.96] } 38... cxd4 { [%eval -3.92] } 39. Bd2 { [%eval -3.96] } 39... g4 { [%eval -4.61] } 40. c3 { [%eval -4.26] } 40... Rc6 { [%eval -4.67] } 41. Rb3 { [%eval -4.52] } 41... Kxf6 { [%eval -4.52] } 42. Kf1 { [%eval -4.48] } 42... dxc3 { [%eval -4.31] } 43. Bxc3+ { [%eval -4.39] } 43... Kg6 { [%eval -4.3] } 44. Bd2 { [%eval -5.02] } 44... Nd4 { [%eval -5.11] } 45. Rb8 { [%eval -5.05] } 45... Rf6+ { [%eval -4.8] } 46. Kg2 { [%eval -5.08] } 46... Nf3 { [%eval -5.16] } { Black wins. } 0-1