Event: chessemy open 2022
Date: 2022-02-02
White: Niemann, Leon
WhiteElo: 1804
Black: Ponomarev, Maximilian
BlackElo: 2003
Result: 0-1
ECO: B43
Opening: Sicilian Defense: Kan Variation, Knight Variation
Variant: Standard

1. e4 { [%eval 0.25] [%clk 1:30:59] } 1... c5 { [%eval 0.32] [%clk 1:30:41] } 2. Nf3 { [%eval 0.0] [%clk 1:31:26] } 2... e6 { [%eval 0.47] [%clk 1:31:00] } 3. d4 { [%eval 0.42] [%clk 1:31:52] } 3... cxd4 { [%eval 0.0] [%clk 1:31:26] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:18] } 4... a6 { [%eval 0.6] [%clk 1:31:26] } 5. Nc3 { [%eval 0.37] [%clk 1:32:24] } 5... Qc7 { [%eval 0.24] [%clk 1:31:25] } 6. Bd3 { [%eval 0.42] [%clk 1:29:03] } 6... Nf6 { [%eval 0.13] [%clk 1:31:02] } 7. O-O { [%eval 0.21] [%clk 1:28:51] } 7... Bc5?! { [%eval 0.75] } { Inaccuracy. Be7 was best. } { [%clk 1:31:06] } 8. Nb3 { [%eval 0.34] [%clk 1:26:03] } 8... Be7 { [%eval 0.66] [%clk 1:31:29] } 9. f4 { [%eval 0.49] [%clk 1:13:49] } 9... d6 { [%eval 0.45] [%clk 1:30:20] } 10. Be3 { [%eval 0.33] [%clk 1:04:22] } 10... Nbd7 { [%eval 0.29] [%clk 1:19:56] } 11. a4 { [%eval 0.34] [%clk 0:56:18] } 11... b6 { [%eval 0.25] [%clk 1:19:46] } 12. g4?! { [%eval -0.4] } { Inaccuracy. Qf3 was best. } { [%clk 0:54:57] } 12... h6 { [%eval -0.43] [%clk 1:09:43] } 13. Qf3 { [%eval -0.23] [%clk 0:45:18] } 13... Bb7 { [%eval 0.0] [%clk 1:09:09] } 14. Bd4? { [%eval -1.52] } { Mistake. Qh3 was best. } { [%clk 0:30:09] } 14... e5?! { [%eval -0.65] } { Inaccuracy. g5 was best. } { [%clk 1:01:15] } 15. fxe5 { [%eval -1.08] [%clk 0:25:53] } 15... Nxe5 { [%eval -0.8] [%clk 1:01:08] } 16. Bxe5 { [%eval -0.83] [%clk 0:24:31] } 16... dxe5 { [%eval -0.97] [%clk 1:01:34] } 17. h4?! { [%eval -1.84] } { Inaccuracy. Nd5 was best. } { [%clk 0:21:06] } 17... Qd7?! { [%eval -1.12] } { Inaccuracy. Qc8 was best. } { [%clk 0:56:24] } 18. Be2?! { [%eval -1.83] } { Inaccuracy. Bc4 was best. } { [%clk 0:19:26] } 18... Qe6 { [%eval -1.8] [%clk 0:41:32] } 19. Rad1 { [%eval -1.55] [%clk 0:13:31] } 19... O-O { [%eval -1.32] [%clk 0:39:16] } 20. Kg2? { [%eval -3.1] } { Mistake. Qf5 was best. } { [%clk 0:09:21] } 20... Bb4?? { [%eval -0.8] } { Blunder. Rad8 was best. } { [%clk 0:35:32] } 21. Nd5 { [%eval -0.93] [%clk 0:07:47] } 21... Nxd5 { [%eval -0.73] [%clk 0:34:01] } 22. exd5 { [%eval -0.88] [%clk 0:08:11] } 22... Qe7 { [%eval -0.82] [%clk 0:33:23] } 23. c3 { [%eval -0.84] [%clk 0:06:33] } 23... Bd6?! { [%eval -0.29] } { Inaccuracy. e4 was best. } { [%clk 0:32:52] } 24. Nd2 { [%eval -0.01] [%clk 0:06:31] } 24... Bc8 { [%eval 0.0] [%clk 0:27:58] } 25. Ne4 { [%eval 0.0] [%clk 0:02:06] } 25... f5 { [%eval 0.0] [%clk 0:27:49] } 26. gxf5 { [%eval -0.07] [%clk 0:02:26] } 26... Bxf5 { [%eval -0.08] [%clk 0:27:56] } 27. Qxf5?! { [%eval -0.63] } { Inaccuracy. Bd3 was best. } { [%clk 0:02:05] } 27... Rxf5 { [%eval -0.6] [%clk 0:28:13] } 28. Rxf5 { [%eval -0.64] [%clk 0:02:34] } 28... Rd8?! { [%eval -0.08] } { Inaccuracy. b5 was best. } { [%clk 0:21:45] } 29. Rdf1?? { [%eval -2.32] } { Blunder. h5 was best. } { [%clk 0:01:53] } 29... Qxh4 { [%eval -2.6] [%clk 0:21:34] } 30. Bd3?? { [%eval -5.27] } { Blunder. Bf3 was best. } { [%clk 0:01:25] } 30... Qe7?? { [%eval -1.66] } { Blunder. Qg4+ was best. } { [%clk 0:17:58] } 31. R1f3 { [%eval -1.51] [%clk 0:01:00] } 31... Qd7 { [%eval -1.62] [%clk 0:17:43] } 32. b3 { [%eval -1.43] [%clk 0:00:35] } 32... Be7? { [%eval 0.0] } { Mistake. b5 was best. } { [%clk 0:16:02] } 33. Bxa6 { [%eval -0.12] [%clk 0:00:48] } 33... Rf8 { [%eval 0.15] [%clk 0:16:17] } 34. Rxf8+?? { [%eval -1.63] } { Blunder. Bb5 was best. } { [%clk 0:00:50] } 34... Bxf8 { [%eval -1.77] [%clk 0:16:40] } 35. Rg3? { [%eval -3.29] } { Mistake. Bc4 was best. } { [%clk 0:00:49] } 35... Kh8 { [%eval -3.87] [%clk 0:15:17] } 36. Bc4 { [%eval -3.4] [%clk 0:00:45] } 36... Be7 { [%eval -3.91] [%clk 0:13:45] } 37. b4?! { [%eval -5.12] } { Inaccuracy. Re3 was best. } { [%clk 0:00:34] } 37... Bh4 { [%eval -4.82] [%clk 0:13:53] } 38. Re3 { [%eval -5.22] [%clk 0:00:33] } 38... Qg4+ { [%eval -5.07] [%clk 0:14:15] } 39. Kf1 { [%eval -4.97] [%clk 0:00:52] } 39... Bg5 { [%eval -4.64] [%clk 0:11:38] } 40. Re2 { [%eval -5.5] [%clk 0:00:41] } 40... Qf3+ { [%eval -5.48] [%clk 0:10:57] } 41. Ke1 { [%eval -5.94] [%clk 0:26:41] } 41... Be3 { [%eval -5.96] [%clk 0:24:34] } 42. Nd2 { [%eval -6.15] [%clk 0:20:11] } 42... Qh1+ { [%eval -6.26] [%clk 0:23:28] } 43. Nf1 { [%eval -6.69] [%clk 0:20:40] } 43... Bg5 { [%eval -6.17] [%clk 0:20:44] } 44. Bd3 { [%eval -7.61] [%clk 0:15:07] } 44... Bh4+ { [%eval -6.06] [%clk 0:20:14] } 45. Kd2 { [%eval -6.07] [%clk 0:15:28] } 45... Qxf1 { [%eval -6.05] [%clk 0:20:37] } 46. Rxe5?! { [%eval -9.84] } { Inaccuracy. Kc2 was best. } { [%clk 0:15:52] } 46... Qf4+ { [%eval -10.03] [%clk 0:21:03] } 0-1