Event: Round 4: Gil Barak - Benny Aizenberg
Date: 2022-12-08
White: Gil Barak
Black: Benny Aizenberg
BlackTitle: FM
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:55] } 2. Nf3 { [%eval 0.0] [%clk 1:31:24] } 2... d6 { [%eval 0.0] [%clk 1:31:21] } 3. d4 { [%eval 0.25] [%clk 1:31:51] } 3... cxd4 { [%eval 0.13] [%clk 1:31:49] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:15] } 4... Nf6 { [%eval 0.31] [%clk 1:32:14] } 5. Nc3 { [%eval 0.18] [%clk 1:32:39] } 5... a6 { [%eval 0.39] [%clk 1:32:41] } 6. f3 { [%eval 0.33] [%clk 1:33:06] } 6... e5 { [%eval 0.39] [%clk 1:33:08] } 7. Nb3 { [%eval 0.26] [%clk 1:33:33] } 7... Be7 { [%eval 0.09] [%clk 1:33:34] } 8. Be3 { [%eval 0.34] [%clk 1:34:00] } 8... Be6 { [%eval 0.44] [%clk 1:34:01] } 9. Qd2 { [%eval 0.47] [%clk 1:34:23] } 9... Nbd7 { [%eval 0.46] [%clk 1:34:27] } 10. g4 { [%eval 0.42] [%clk 1:34:32] } 10... b5 { [%eval 0.26] [%clk 1:34:49] } 11. g5 { [%eval 0.55] [%clk 1:34:42] } 11... Nh5 { [%eval 0.49] [%clk 1:35:07] } 12. Nd5?! { [%eval -0.17] } { Inaccuracy. O-O-O was best. } { [%clk 1:30:34] } 12... Bxd5 { [%eval 0.11] [%clk 1:34:36] } 13. exd5?! { [%eval -0.57] } { Inaccuracy. Qxd5 was best. } { [%clk 1:30:57] } 13... h6 { [%eval -0.03] [%clk 1:29:37] } 14. gxh6 { [%eval -0.06] [%clk 1:02:53] } 14... Bh4+ { [%eval 0.12] [%clk 1:30:00] } 15. Bf2?? { [%eval -1.75] } { Blunder. Kd1 was best. } { [%clk 1:01:27] } 15... Bg5? { [%eval -0.59] } { Mistake. Rxh6 was best. } { [%clk 1:26:26] } 16. Be3? { [%eval -2.17] } { Mistake. Qa5 was best. } { [%clk 0:59:24] } 16... Bxe3 { [%eval -2.11] [%clk 1:26:27] } 17. Qxe3 { [%eval -2.05] [%clk 0:59:49] } 17... Qh4+ { [%eval -2.14] [%clk 1:26:48] } 18. Qf2 { [%eval -2.03] [%clk 0:59:40] } 18... Qxf2+ { [%eval -2.15] [%clk 1:27:00] } 19. Kxf2 { [%eval -2.11] [%clk 1:00:09] } 19... Rxh6 { [%eval -2.16] [%clk 1:27:28] } 20. a4 { [%eval -2.14] [%clk 0:49:59] } 20... b4 { [%eval -2.15] [%clk 1:25:58] } 21. Na5 { [%eval -2.24] [%clk 0:47:21] } 21... Nf4 { [%eval -2.06] [%clk 1:23:00] } 22. Nc4 { [%eval -2.1] [%clk 0:38:35] } 22... Ke7 { [%eval -2.17] [%clk 1:17:20] } 23. Ne3 { [%eval -2.32] [%clk 0:34:46] } 23... g6 { [%eval -2.27] [%clk 1:14:54] } 24. a5 { [%eval -2.32] [%clk 0:31:02] } 24... Nc5 { [%eval -2.15] [%clk 1:13:07] } 25. b3 { [%eval -2.45] [%clk 0:24:30] } 25... Rah8 { [%eval -2.42] [%clk 1:10:45] } 26. Kg3 { [%eval -2.81] [%clk 0:23:15] } 26... f5?! { [%eval -2.13] } { Inaccuracy. Nh3 was best. } { [%clk 1:10:04] } 27. Rd1? { [%eval -3.74] } { Mistake. h4 was best. } { [%clk 0:20:50] } 27... Rh4?! { [%eval -2.58] } { Inaccuracy. Nh3 was best. } { [%clk 1:08:00] } 28. Ng2 { [%eval -2.9] [%clk 0:14:45] } 28... Rh3+ { [%eval -3.26] [%clk 1:04:48] } 29. Kf2 { [%eval -3.48] [%clk 0:15:14] } 29... Nxg2 { [%eval -3.56] [%clk 1:04:50] } 30. Kxg2 { [%eval -3.41] [%clk 0:15:18] } 30... Kf6 { [%eval -3.39] [%clk 1:04:32] } 31. Bc4 { [%eval -3.39] [%clk 0:11:26] } 31... Kg5 { [%eval -2.95] [%clk 1:00:31] } 32. c3 { [%eval -3.21] [%clk 0:08:07] } 32... bxc3 { [%eval -2.92] [%clk 1:00:55] } 33. Rc1?! { [%eval -3.7] } { Inaccuracy. b4 was best. } { [%clk 0:07:40] } 33... e4 { [%eval -3.72] [%clk 0:57:58] } 34. fxe4 { [%eval -4.36] [%clk 0:01:13] } 34... fxe4 { [%eval -4.78] [%clk 0:58:19] } 35. b4 { [%eval -5.7] [%clk 0:00:44] } 35... Nd3 { [%eval -5.38] [%clk 0:58:41] } 36. Bxd3 { [%eval -5.51] [%clk 0:00:41] } 36... Rxd3 { [%eval -5.62] [%clk 0:59:06] } 37. Rc2 { [%eval -5.78] [%clk 0:00:34] } 37... Rd2+ { [%eval -5.62] [%clk 0:58:49] } 38. Rxd2 { [%eval -5.28] [%clk 0:01:02] } 38... cxd2 { [%eval -5.96] [%clk 0:59:12] } 39. Rd1 { [%eval -5.92] [%clk 0:00:36] } 39... e3 { [%eval -5.65] [%clk 0:59:37] } 40. Kf3 { [%eval -5.6] [%clk 0:00:34] } 40... Rh3+ { [%eval -5.82] [%clk 1:00:02] } 41. Ke2 { [%eval -5.77] [%clk 0:30:06] } 41... Kf4 { [%eval -5.69] [%clk 1:30:25] } 42. Kd3 { [%eval -5.94] [%clk 0:23:06] } 42... Rxh2 { [%eval -5.87] [%clk 1:30:28] } 43. Rf1+ { [%eval -5.62] [%clk 0:14:11] } 43... Rf2 { [%eval -5.08] [%clk 1:27:22] } 44. Ra1 { [%eval -5.58] [%clk 0:03:41] } 44... Kf3 { [%eval -5.06] [%clk 1:27:07] } 45. b5 { [%eval -5.09] [%clk 0:03:29] } 45... axb5 { [%eval -5.26] [%clk 1:27:18] } 46. a6 { [%eval -4.91] [%clk 0:03:28] } 46... d1=N?! { [%eval -3.91] } { Inaccuracy. Rh2 was best. } 47. Rxd1 { [%eval -4.09] [%clk 0:03:42] } 47... Ra2 { [%eval -4.04] [%clk 1:26:24] } 48. Rf1+ { [%eval -3.98] [%clk 0:02:44] } 48... Kg2 { [%eval -5.27] [%clk 1:26:49] } 49. Rf6 { [%eval -4.78] [%clk 0:01:01] } 49... e2 { [%eval -5.29] [%clk 1:27:07] } 50. Rxg6+ { [%eval -5.13] [%clk 0:01:02] } 50... Kf1 { [%eval -5.19] [%clk 1:27:05] } 51. Rf6+ { [%eval -5.47] [%clk 0:00:49] } 51... Ke1 { [%eval -5.26] [%clk 1:27:30] } 52. Rh6? { [%eval -12.32] } { Mistake. Rxd6 was best. } { [%clk 0:00:31] } 52... Kd1 { [%eval -13.67] [%clk 1:27:53] } 53. Kd4?! { [%eval #-5] } { Checkmate is now unavoidable. Rh1+ was best. } 0-1