Event: Round 5: Roee Pelech - Marsel Efroimski
Date: 2024-01-25
White: Roee Pelech
WhiteElo: 2178
Black: Marsel Efroimski
BlackTitle: IM
BlackElo: 2434
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:50] } 1... c5 { [%eval 0.33] [%clk 1:30:57] } 2. Nf3 { [%eval 0.25] [%clk 1:31:15] } 2... Nc6 { [%eval 0.29] [%clk 1:31:24] } 3. Bb5 { [%eval 0.3] [%clk 1:31:23] } 3... e6 { [%eval 0.47] [%clk 1:31:40] } 4. Bxc6 { [%eval 0.0] [%clk 1:31:32] } 4... bxc6 { [%eval 0.4] [%clk 1:32:03] } 5. b3 { [%eval 0.39] [%clk 1:31:58] } 5... f6 { [%eval 0.36] [%clk 1:32:28] } 6. e5 { [%eval -0.04] [%clk 1:30:27] } 6... fxe5 { [%eval 0.0] [%clk 1:32:52] } 7. Nxe5 { [%eval -0.17] [%clk 1:30:52] } 7... Nf6 { [%eval -0.13] [%clk 1:33:18] } 8. Bb2 { [%eval -0.05] [%clk 1:28:43] } 8... d6 { [%eval -0.17] [%clk 1:33:34] } 9. Ng4 { [%eval -0.05] [%clk 1:14:37] } 9... Nd5 { [%eval -0.1] [%clk 1:33:58] } 10. Nc3 { [%eval -0.07] [%clk 1:08:44] } 10... Nxc3 { [%eval 0.46] [%clk 1:24:57] } 11. Bxc3 { [%eval 0.62] [%clk 1:08:20] } 11... e5 { [%eval 0.58] [%clk 1:25:18] } 12. Qf3 { [%eval 0.46] [%clk 1:05:04] } 12... Bd7 { [%eval 0.46] [%clk 1:15:34] } 13. O-O { [%eval 0.48] [%clk 1:03:32] } 13... Qg5 { [%eval 0.43] [%clk 1:14:19] } 14. Ne3 { [%eval 0.37] [%clk 1:01:46] } 14... Be7 { [%eval 0.47] [%clk 1:13:05] } 15. Nc4 { [%eval 0.29] [%clk 0:56:39] } 15... Qf5 { [%eval 0.31] [%clk 0:58:55] } 16. Qxf5 { [%eval 0.19] [%clk 0:52:55] } 16... Bxf5 { [%eval 0.14] [%clk 0:59:07] } 17. f4 { [%eval -0.06] [%clk 0:53:16] } 17... exf4? { [%eval 1.16] } { Mistake. Bxc2 was best. } { [%clk 0:55:05] } 18. Rxf4? { [%eval -0.03] } { Mistake. Rae1 was best. } { [%clk 0:53:21] } 18... O-O { [%eval -0.02] [%clk 0:53:46] } 19. d3 { [%eval -0.02] [%clk 0:39:54] } 19... d5 { [%eval -0.09] [%clk 0:47:37] } 20. Na5 { [%eval -0.38] [%clk 0:30:49] } 20... Bg5 { [%eval -0.45] [%clk 0:45:59] } 21. Rf3 { [%eval -0.51] [%clk 0:30:31] } 21... Bg4 { [%eval -0.51] [%clk 0:41:19] } 22. Rg3? { [%eval -1.93] } { Mistake. Rxf8+ was best. } { [%clk 0:29:07] } 22... h5 { [%eval -1.79] [%clk 0:41:35] } 23. d4 { [%eval -2.13] [%clk 0:26:06] } 23... Bf4?! { [%eval -1.13] } { Inaccuracy. Bh4 was best. } { [%clk 0:38:46] } 24. dxc5?! { [%eval -2.16] } { Inaccuracy. Nxc6 was best. } { [%clk 0:26:29] } 24... Bxg3 { [%eval -2.1] [%clk 0:38:59] } 25. hxg3 { [%eval -2.05] [%clk 0:26:58] } 25... Bd7 { [%eval -2.49] [%clk 0:37:28] } 26. b4 { [%eval -2.09] [%clk 0:23:54] } 26... Rae8 { [%eval -2.04] [%clk 0:31:43] } 27. Re1?! { [%eval -2.99] } { Inaccuracy. Nb3 was best. } { [%clk 0:19:06] } 27... Rxe1+ { [%eval -2.88] [%clk 0:30:23] } 28. Bxe1 { [%eval -2.64] [%clk 0:19:35] } 28... Kf7?! { [%eval -1.9] } { Inaccuracy. Re8 was best. } { [%clk 0:25:11] } 29. a4?! { [%eval -2.99] } { Inaccuracy. Nb3 was best. } { [%clk 0:18:31] } 29... Ke6 { [%eval -2.45] [%clk 0:23:06] } 30. Bc3?! { [%eval -3.68] } { Inaccuracy. Bf2 was best. } { [%clk 0:17:55] } 30... Rb8 { [%eval -3.63] [%clk 0:19:45] } 31. Nb3 { [%eval -3.51] [%clk 0:16:56] } 31... Kf5?! { [%eval -2.38] } { Inaccuracy. d4 was best. } { [%clk 0:17:37] } 32. Kf2 { [%eval -2.57] [%clk 0:15:33] } 32... g5?! { [%eval -1.75] } { Inaccuracy. d4 was best. } { [%clk 0:14:47] } 33. Kf3 { [%eval -1.7] [%clk 0:14:23] } 33... g4+ { [%eval -1.21] [%clk 0:13:07] } 34. Ke3 { [%eval -1.1] [%clk 0:14:52] } 34... Re8+ { [%eval -1.0] [%clk 0:12:04] } 35. Kd3 { [%eval -1.04] [%clk 0:14:49] } 35... a6 { [%eval -1.01] [%clk 0:10:14] } 36. Nd4+ { [%eval -1.06] [%clk 0:13:58] } 36... Kg6 { [%eval -0.99] [%clk 0:10:39] } 37. Kd2 { [%eval -0.99] [%clk 0:03:04] } 37... Rc8 { [%eval -1.1] [%clk 0:09:20] } 38. Ne2 { [%eval -1.45] [%clk 0:00:52] } 38... Kg5 { [%eval -1.05] [%clk 0:06:59] } 39. Be5?! { [%eval -1.88] } { Inaccuracy. Nd4 was best. } { [%clk 0:00:56] } 39... Kf5 { [%eval -1.94] [%clk 0:06:46] } 40. Bd6 { [%eval -2.12] [%clk 0:00:34] } 40... Ke4 { [%eval -1.98] [%clk 0:06:06] } 41. Nf4 { [%eval -2.06] [%clk 0:00:34] } 41... Rh8 { [%eval -1.48] [%clk 0:05:36] } 42. Ne2?! { [%eval -2.58] } { Inaccuracy. c3 was best. } { [%clk 0:21:21] } 42... Rh7 { [%eval -2.38] [%clk 0:30:59] } 43. c3 { [%eval -2.9] [%clk 0:21:14] } 43... Rf7 { [%eval -2.77] [%clk 0:30:43] } 44. a5? { [%eval -5.23] } { Mistake. Nf4 was best. } { [%clk 0:07:27] } 44... Rf2 { [%eval -5.18] [%clk 0:29:39] } 45. Ke1 { [%eval -5.35] [%clk 0:07:57] } 45... Rxg2 { [%eval -5.16] [%clk 0:29:09] } 46. Kf1 { [%eval -5.54] [%clk 0:08:02] } 46... Rh2 { [%eval -5.33] [%clk 0:29:30] } 47. Bc7 { [%eval -5.9] [%clk 0:06:49] } 47... Kd3 { [%eval -5.75] [%clk 0:28:24] } 48. Nf4+ { [%eval -5.75] [%clk 0:06:39] } 48... Kxc3 { [%eval -5.76] [%clk 0:28:48] } 49. Ng2 { [%eval -6.0] [%clk 0:06:44] } 49... Rh1+ { [%eval -6.07] [%clk 0:28:51] } 50. Ke2 { [%eval -5.98] [%clk 0:06:53] } 50... Kxb4 { [%eval -6.06] [%clk 0:29:12] } 0-1