Event: Round 4: Kassa Korley - Alexander Kaliksteyn
Date: 2022-07-09
White: Kassa Korley
Black: Alexander Kaliksteyn
Result: 1/2-1/2
ECO: A08
Opening: Zukertort Opening: Reversed Grünfeld
Variant: Standard

1. Nf3 { [%eval 0.25] [%clk 1:30:57] } 1... d5 { [%eval 0.34] [%clk 1:27:10] } 2. g3 { [%eval 0.12] [%clk 1:31:25] } 2... c5 { [%eval 0.13] [%clk 1:27:24] } 3. Bg2 { [%eval 0.3] [%clk 1:31:52] } 3... Nc6 { [%eval 0.44] [%clk 1:27:33] } 4. d4 { [%eval 0.37] [%clk 1:32:20] } 4... Nf6 { [%eval 0.46] [%clk 1:27:39] } 5. O-O { [%eval 0.36] [%clk 1:32:46] } 5... e6 { [%eval 0.28] [%clk 1:27:49] } 6. c4 { [%eval 0.2] [%clk 1:28:36] } 6... dxc4 { [%eval 0.36] [%clk 1:27:48] } 7. dxc5 { [%eval 0.4] [%clk 1:28:56] } 7... Qxd1 { [%eval 0.6] [%clk 1:27:28] } 8. Rxd1 { [%eval 0.35] [%clk 1:29:22] } 8... Bxc5 { [%eval 0.4] [%clk 1:27:53] } 9. Nfd2 { [%eval -0.02] [%clk 1:27:11] } 9... Nd4 { [%eval 0.29] [%clk 1:25:35] } 10. Nc3 { [%eval 0.12] [%clk 1:27:36] } 10... Nd5 { [%eval 0.16] [%clk 1:25:56] } 11. Nxd5 { [%eval 0.17] [%clk 1:20:38] } 11... exd5 { [%eval 0.27] [%clk 1:26:17] } 12. Bxd5 { [%eval 0.19] [%clk 1:20:56] } 12... Bg4?! { [%eval 0.93] } { Inaccuracy. Bh3 was best. } { [%clk 1:07:01] } 13. Bxb7?? { [%eval -2.05] } { Blunder. Bxc4 was best. } { [%clk 0:36:25] } 13... Rd8 { [%eval -2.46] [%clk 1:03:34] } 14. Kg2 { [%eval -2.62] [%clk 0:36:41] } 14... Bxe2 { [%eval -2.69] [%clk 1:00:31] } 15. Re1?! { [%eval -3.57] } { Inaccuracy. Rh1 was best. } { [%clk 0:33:17] } 15... O-O { [%eval -3.34] [%clk 1:00:31] } 16. Ba6?! { [%eval -4.67] } { Inaccuracy. Bc6 was best. } { [%clk 0:25:51] } 16... c3? { [%eval -2.39] } { Mistake. Bd3 was best. } { [%clk 0:47:02] } 17. Bxe2 { [%eval -2.41] [%clk 0:24:29] } 17... cxd2 { [%eval -2.26] [%clk 0:44:25] } 18. Bxd2 { [%eval -2.38] [%clk 0:24:56] } 18... Nc2 { [%eval -2.63] [%clk 0:44:49] } 19. Bc3 { [%eval -2.66] [%clk 0:25:01] } 19... Bd4 { [%eval -2.72] [%clk 0:34:21] } 20. Bxd4 { [%eval -2.75] [%clk 0:23:35] } 20... Nxe1+ { [%eval -2.74] [%clk 0:34:40] } 21. Rxe1 { [%eval -2.63] [%clk 0:24:02] } 21... Rxd4 { [%eval -2.63] [%clk 0:35:05] } 22. Bf3?! { [%eval -3.74] } { Inaccuracy. Bf1 was best. } { [%clk 0:24:22] } 22... Rd2? { [%eval -2.17] } { Mistake. g6 was best. } { [%clk 0:34:35] } 23. Re7 { [%eval -2.18] [%clk 0:24:46] } 23... g6 { [%eval -2.44] [%clk 0:33:54] } 24. Rxa7 { [%eval -2.28] [%clk 0:24:42] } 24... Rc8 { [%eval -2.0] [%clk 0:33:12] } 25. Be4 { [%eval -2.38] [%clk 0:21:46] } 25... f5 { [%eval -1.82] [%clk 0:25:15] } 26. Ra8 { [%eval -1.77] [%clk 0:22:13] } 26... Rxa8 { [%eval -1.74] [%clk 0:25:40] } 27. Bxa8 { [%eval -1.87] [%clk 0:22:40] } 27... Rxb2 { [%eval -1.71] [%clk 0:26:04] } 28. Bd5+ { [%eval -1.92] [%clk 0:23:01] } 28... Kg7 { [%eval -1.28] [%clk 0:26:27] } 29. h4 { [%eval -1.32] [%clk 0:23:30] } 29... Kf6 { [%eval -1.81] [%clk 0:26:33] } 30. Bb3 { [%eval -1.75] [%clk 0:23:43] } 30... h6?! { [%eval -0.93] } { Inaccuracy. Ke5 was best. } { [%clk 0:26:30] } 31. Kf3 { [%eval -0.91] [%clk 0:23:54] } 31... Ke5 { [%eval -1.25] [%clk 0:24:57] } 32. Ke3 { [%eval -1.08] [%clk 0:24:14] } 32... Rb1 { [%eval -0.93] [%clk 0:25:02] } 33. Bf7 { [%eval -1.12] [%clk 0:19:46] } 33... g5 { [%eval -0.74] [%clk 0:25:02] } 34. hxg5 { [%eval -0.62] [%clk 0:20:12] } 34... hxg5 { [%eval -0.76] [%clk 0:25:27] } 35. Bb3 { [%eval -0.82] [%clk 0:20:25] } 35... Rb2 { [%eval -0.37] [%clk 0:21:35] } 36. Bc4 { [%eval -0.49] [%clk 0:16:41] } 36... f4+ { [%eval -0.32] [%clk 0:19:52] } 37. gxf4+ { [%eval -0.36] [%clk 0:17:04] } 37... gxf4+ { [%eval -0.35] [%clk 0:20:19] } 38. Kf3 { [%eval -0.37] [%clk 0:17:22] } 38... Rc2 { [%eval -0.3] [%clk 0:20:32] } 39. Bb3 { [%eval -0.45] [%clk 0:16:01] } 39... Rc3+ { [%eval -0.46] [%clk 0:20:33] } 40. Kg2 { [%eval -0.46] [%clk 0:11:58] } 40... Ke4 { [%eval -0.4] [%clk 0:20:50] } 41. Bf7 { [%eval -0.32] [%clk 0:11:10] } 41... Rc6 { [%eval -0.43] [%clk 0:14:11] } 42. Bh5 { [%eval -0.34] [%clk 0:11:33] } 42... Ra6 { [%eval -0.35] [%clk 0:14:03] } 43. Bf7 { [%eval -0.34] [%clk 0:10:19] } 43... Ra7 { [%eval -0.3] [%clk 0:14:18] } 44. Bg6+ { [%eval -0.39] [%clk 0:09:56] } 44... Ke5 { [%eval -0.34] [%clk 0:14:43] } 45. Bh5 { [%eval -0.32] [%clk 0:09:30] } 45... Rxa2 { [%eval -0.34] [%clk 0:15:00] } 46. Bf3 { [%eval -0.33] [%clk 0:09:53] } 46... Ra7 { [%eval -0.32] [%clk 0:14:26] } 47. Bc6 { [%eval -0.34] [%clk 0:10:14] } 47... Rc7 { [%eval -0.3] [%clk 0:14:28] } 48. Ba8 { [%eval -0.33] [%clk 0:10:35] } 48... Kf5 { [%eval -0.34] [%clk 0:12:26] } 49. Bd5 { [%eval -0.3] [%clk 0:10:08] } 49... Rg7+ { [%eval -0.28] [%clk 0:11:49] } 50. Kf3 { [%eval -0.32] [%clk 0:10:32] } 50... Rd7 { [%eval -0.31] [%clk 0:12:03] } 51. Be4+ { [%eval -0.36] [%clk 0:10:51] } 51... Kg5 { [%eval -0.34] [%clk 0:12:27] } 52. Kg2 { [%eval -0.34] [%clk 0:10:58] } 52... Rd4 { [%eval -0.35] [%clk 0:12:28] } 53. Bb7 { [%eval -0.34] [%clk 0:11:10] } 53... Rd3 { [%eval -0.37] [%clk 0:12:37] } 54. Be4 { [%eval -0.39] [%clk 0:11:29] } 54... Rc3 { [%eval -0.33] [%clk 0:12:53] } 55. Bf3 { [%eval -0.34] [%clk 0:11:31] } 1/2-1/2