Event: Open
Site: Warsaw, Poland
Date: 2021-12-26
White: Jakubowski Krzysztof  (POL)
WhiteElo: 2399
Black: Efimenko Zahar  (UKR)
BlackElo: 2609
Result: 0-1
ECO: B06
Opening: Modern Defense: Pseudo-Austrian Attack
Variant: Standard

1. e4 { [%eval 0.23] [%clk 0:15:17] } 1... g6 { [%eval 0.71] [%clk 0:14:56] } 2. d4 { [%eval 0.68] [%clk 0:15:19] } 2... Bg7 { [%eval 0.69] [%clk 0:15:04] } 3. Nc3 { [%eval 0.47] [%clk 0:15:21] } 3... d6 { [%eval 0.6] [%clk 0:15:11] } 4. f4 { [%eval 0.55] [%clk 0:15:22] } 4... Nc6 { [%eval 0.82] [%clk 0:15:16] } 5. Nf3 { [%eval 0.9] [%clk 0:15:22] } 5... Bg4 { [%eval 0.78] [%clk 0:15:21] } 6. Be3 { [%eval 0.76] [%clk 0:14:57] } 6... Bxf3 { [%eval 0.94] [%clk 0:15:26] } 7. gxf3 { [%eval 0.75] [%clk 0:14:57] } 7... e6 { [%eval 1.13] [%clk 0:15:33] } 8. Qd2 { [%eval 0.71] [%clk 0:14:27] } 8... Nf6 { [%eval 1.05] [%clk 0:15:38] } 9. O-O-O { [%eval 1.08] [%clk 0:14:29] } 9... Ne7 { [%eval 1.29] [%clk 0:15:42] } 10. Kb1 { [%eval 1.06] [%clk 0:13:46] } 10... c6 { [%eval 1.22] [%clk 0:15:47] } 11. Rg1 { [%eval 1.12] [%clk 0:13:41] } 11... d5 { [%eval 1.06] [%clk 0:15:40] } 12. Bh3 { [%eval 1.43] [%clk 0:13:27] } 12... Qd7 { [%eval 0.68] [%clk 0:14:33] } 13. Rde1 { [%eval 0.82] [%clk 0:10:44] } 13... O-O-O { [%eval 0.71] [%clk 0:12:30] } 14. f5 { [%eval 0.39] [%clk 0:10:27] } 14... exf5 { [%eval 0.82] [%clk 0:12:33] } 15. exf5 { [%eval 0.31] [%clk 0:10:35] } 15... Nxf5?! { [%eval 1.08] } { Inaccuracy. Nh5 was best. } { [%clk 0:10:11] } 16. Qd3 { [%eval 0.34] [%clk 0:10:20] } 16... Ne8 { [%eval 1.03] [%clk 0:08:30] } 17. Bf4? { [%eval 0.0] } { Mistake. Ne2 was best. } { [%clk 0:08:20] } 17... Bf6 { [%eval 0.0] [%clk 0:07:45] } 18. a4 { [%eval -0.1] [%clk 0:07:08] } 18... Neg7 { [%eval -0.1] [%clk 0:06:54] } 19. Be5?? { [%eval -2.2] } { Blunder. Ne2 was best. } { [%clk 0:03:59] } 19... Bxe5 { [%eval -1.79] [%clk 0:06:54] } 20. dxe5 { [%eval -1.77] [%clk 0:04:06] } 20... Kb8 { [%eval -1.95] [%clk 0:06:42] } 21. a5 { [%eval -2.5] [%clk 0:04:05] } 21... Rhe8 { [%eval -2.14] [%clk 0:06:34] } 22. a6 { [%eval -2.6] [%clk 0:03:46] } 22... b6? { [%eval -1.04] } { Mistake. d4 was best. } { [%clk 0:06:39] } 23. f4 { [%eval -1.16] [%clk 0:03:51] } 23... Qe7 { [%eval -1.23] [%clk 0:06:23] } 24. Na2?! { [%eval -2.06] } { Inaccuracy. Ne2 was best. } { [%clk 0:03:28] } 24... Qc5 { [%eval -1.99] [%clk 0:06:09] } 25. Rgf1 { [%eval -2.16] [%clk 0:03:26] } 25... Qc4 { [%eval -1.81] [%clk 0:04:11] } 26. Qa3 { [%eval -2.01] [%clk 0:02:54] } 26... Nd4 { [%eval -1.62] [%clk 0:04:14] } 27. Rf2 { [%eval -1.4] [%clk 0:02:42] } 27... Nb5?! { [%eval -0.46] } { Inaccuracy. Qc5 was best. } { [%clk 0:03:45] } 28. Qf3? { [%eval -1.7] } { Mistake. Qb4 was best. } { [%clk 0:01:39] } 28... Nd4 { [%eval -1.63] [%clk 0:02:59] } 29. Qd1 { [%eval -1.74] [%clk 0:01:25] } 29... Ngf5?! { [%eval -0.68] } { Inaccuracy. Ndf5 was best. } { [%clk 0:01:56] } 30. Bf1? { [%eval -1.88] } { Mistake. Rd2 was best. } { [%clk 0:01:07] } 30... Qc5?! { [%eval -1.18] } { Inaccuracy. Qa4 was best. } { [%clk 0:01:54] } 31. Rd2 { [%eval -1.61] [%clk 0:00:53] } 31... Ne6 { [%eval -1.35] [%clk 0:01:54] } 32. b4?! { [%eval -2.21] } { Inaccuracy. Qf3 was best. } { [%clk 0:00:47] } 32... Qe7 { [%eval -2.01] [%clk 0:01:30] } 33. b5 { [%eval -2.19] [%clk 0:00:54] } 33... Nxf4? { [%eval -0.64] } { Mistake. Qc5 was best. } { [%clk 0:00:40] } 34. Qf3?? { [%eval -2.53] } { Blunder. Qg4 was best. } { [%clk 0:00:21] } 34... Ne6 { [%eval -2.08] [%clk 0:00:47] } 35. Red1?? { [%eval -4.44] } { Blunder. bxc6 was best. } { [%clk 0:00:27] } 35... Qc5 { [%eval -4.41] [%clk 0:00:41] } 36. c4 { [%eval -5.0] [%clk 0:00:16] } 36... d4?? { [%eval -2.43] } { Blunder. dxc4 was best. } { [%clk 0:00:35] } 37. Qb3?? { [%eval -5.67] } { Blunder. Rb2 was best. } { [%clk 0:00:14] } 37... Ne7?? { [%eval -2.4] } { Blunder. Ne3 was best. } { [%clk 0:00:25] } 38. Nb4 { [%eval -2.5] [%clk 0:00:19] } 38... Qxe5 { [%eval -2.4] [%clk 0:00:30] } 39. Bg2 { [%eval -2.88] [%clk 0:00:20] } 39... Qf5+ { [%eval -2.78] [%clk 0:00:27] } 40. Ka2 { [%eval -2.49] [%clk 0:00:23] } 40... Rd6?! { [%eval -1.64] } { Inaccuracy. c5 was best. } { [%clk 0:00:16] } 41. Rf1?! { [%eval -2.46] } { Inaccuracy. Bxc6 was best. } { [%clk 0:00:18] } 41... Qg5 { [%eval -2.2] [%clk 0:00:23] } 42. Rff2?! { [%eval -3.29] } { Inaccuracy. Rb2 was best. } { [%clk 0:00:17] } 42... Rf8?! { [%eval -2.11] } { Inaccuracy. Nc5 was best. } { [%clk 0:00:18] } 43. Qa3?! { [%eval -2.74] } { Inaccuracy. Bxc6 was best. } { [%clk 0:00:16] } 43... Nc5 { [%eval -2.87] [%clk 0:00:23] } 44. Qf3?! { [%eval -4.2] } { Inaccuracy. Bxc6 was best. } { [%clk 0:00:18] } 44... Qe3?! { [%eval -3.13] } { Inaccuracy. Kc7 was best. } { [%clk 0:00:24] } 45. bxc6?! { [%eval -4.07] } { Inaccuracy. Qxe3 was best. } { [%clk 0:00:14] } 45... Qxf3 { [%eval -3.99] [%clk 0:00:26] } 46. Bxf3 { [%eval -4.07] [%clk 0:00:18] } 46... Kc7 { [%eval -3.45] [%clk 0:00:16] } 47. Rfe2?! { [%eval -4.96] } { Inaccuracy. Rf1 was best. } { [%clk 0:00:23] } 47... Re6 { [%eval -4.74] [%clk 0:00:20] } 48. Ka3?! { [%eval -6.3] } { Inaccuracy. Rf2 was best. } { [%clk 0:00:14] } 48... Rd8 { [%eval -6.23] [%clk 0:00:25] } 49. Bd5 { [%eval -6.53] [%clk 0:00:15] } 49... Re3+ { [%eval -6.35] [%clk 0:00:18] } 50. Ka2 { [%eval -7.13] } 0-1