Event: Round 5: Chia, Yu Zhe Ashton - Kovchan, Alexander
Date: 2024-09-03
White: Chia, Yu Zhe Ashton
WhiteTitle: CM
WhiteElo: 2224
Black: Kovchan, Alexander
BlackTitle: GM
BlackElo: 2455
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Adams Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:28:45] } 1... c5 { [%eval 0.25] [%clk 1:30:51] } 2. Nf3 { [%eval 0.22] [%clk 1:28:24] } 2... d6 { [%eval 0.3] [%clk 1:31:13] } 3. d4 { [%eval 0.19] [%clk 1:28:47] } 3... cxd4 { [%eval 0.19] [%clk 1:31:37] } 4. Nxd4 { [%eval 0.18] [%clk 1:29:12] } 4... Nf6 { [%eval 0.24] [%clk 1:32:01] } 5. Nc3 { [%eval 0.17] [%clk 1:29:37] } 5... a6 { [%eval 0.29] [%clk 1:32:27] } 6. h3 { [%eval 0.16] [%clk 1:29:56] } 6... e6 { [%eval 0.19] [%clk 1:31:30] } 7. g4 { [%eval 0.23] [%clk 1:30:19] } 7... h6 { [%eval 0.25] [%clk 1:31:47] } 8. Bg2 { [%eval 0.32] [%clk 1:30:45] } 8... Be7 { [%eval 0.42] [%clk 1:31:46] } 9. h4 { [%eval 0.4] [%clk 1:31:06] } 9... Nfd7 { [%eval 0.89] [%clk 1:27:26] } 10. g5?! { [%eval 0.12] } { Inaccuracy. Qe2 was best. } { [%clk 1:25:12] } 10... hxg5 { [%eval 0.21] [%clk 1:26:46] } 11. hxg5 { [%eval 0.22] [%clk 1:25:35] } 11... Rxh1+ { [%eval 0.17] [%clk 1:27:08] } 12. Bxh1 { [%eval 0.25] [%clk 1:26:03] } 12... g6 { [%eval 0.36] [%clk 1:27:31] } 13. f4 { [%eval 0.01] [%clk 1:21:10] } 13... Nc6 { [%eval 0.06] [%clk 1:24:04] } 14. Be3 { [%eval -0.01] [%clk 1:17:49] } 14... e5 { [%eval 0.0] [%clk 1:24:13] } 15. Nxc6 { [%eval -0.08] [%clk 1:15:17] } 15... bxc6 { [%eval -0.04] [%clk 1:23:25] } 16. Qd2 { [%eval -0.02] [%clk 1:15:41] } 16... exf4 { [%eval -0.01] [%clk 1:21:39] } 17. Bxf4 { [%eval 0.0] [%clk 1:14:53] } 17... Ne5 { [%eval -0.07] [%clk 1:21:59] } 18. Bxe5?? { [%eval -1.91] } { Blunder. O-O-O was best. } { [%clk 1:04:36] } 18... dxe5 { [%eval -1.73] [%clk 1:22:15] } 19. Qh2 { [%eval -1.9] [%clk 1:05:02] } 19... Bg4 { [%eval -1.76] [%clk 1:20:02] } 20. Qxe5?! { [%eval -2.79] } { Inaccuracy. Qh8+ was best. } { [%clk 0:59:25] } 20... Qb8?? { [%eval -0.83] } { Blunder. Qb6 was best. } { [%clk 1:19:04] } 21. Qxb8+ { [%eval -1.17] [%clk 0:50:16] } 21... Rxb8 { [%eval -1.21] [%clk 1:19:21] } 22. e5 { [%eval -1.3] [%clk 0:49:30] } 22... Rxb2 { [%eval -1.38] [%clk 1:18:45] } 23. Bxc6+ { [%eval -1.32] [%clk 0:49:51] } 23... Kf8 { [%eval -1.12] [%clk 1:19:10] } 24. Kd2?! { [%eval -1.88] } { Inaccuracy. Be4 was best. } { [%clk 0:50:01] } 24... Bxg5+ { [%eval -1.7] [%clk 1:03:36] } 25. Kd3 { [%eval -1.81] [%clk 0:50:20] } 25... Bf4 { [%eval -1.69] [%clk 1:01:46] } 26. Re1 { [%eval -2.0] [%clk 0:43:36] } 26... Bg3?? { [%eval 0.0] } { Blunder. Rb8 was best. } { [%clk 0:57:22] } 27. Rg1 { [%eval 0.0] [%clk 0:41:35] } 27... Bf5+ { [%eval 0.0] [%clk 0:56:02] } 28. Be4 { [%eval -0.02] [%clk 0:41:58] } 28... Bxe5 { [%eval 0.0] [%clk 0:54:01] } 29. Bxf5 { [%eval 0.0] [%clk 0:42:19] } 29... gxf5 { [%eval 0.0] [%clk 0:54:23] } 30. Rg5 { [%eval -0.01] [%clk 0:39:10] } 30... Bxc3 { [%eval 0.0] [%clk 0:54:05] } 31. Kxc3 { [%eval 0.0] [%clk 0:39:33] } 31... Rxa2 { [%eval 0.0] [%clk 0:53:13] } 32. Rxf5 { [%eval 0.0] [%clk 0:39:59] } 32... Ke7 { [%eval 0.03] [%clk 0:53:22] } 33. Rc5 { [%eval 0.0] [%clk 0:39:48] } 33... Ra4 { [%eval 0.0] [%clk 0:51:51] } 34. Kd3 { [%eval 0.0] [%clk 0:36:45] } 34... Kd6 { [%eval 0.07] [%clk 0:51:39] } 35. Rh5 { [%eval 0.0] [%clk 0:37:00] } 35... f6 { [%eval 0.0] [%clk 0:46:35] } 36. c4 { [%eval 0.0] [%clk 0:36:29] } 36... Ra1 { [%eval 0.0] [%clk 0:46:57] } 37. Kd4 { [%eval 0.0] [%clk 0:34:43] } 37... Rd1+ { [%eval 0.0] [%clk 0:44:43] } 38. Ke4 { [%eval 0.0] [%clk 0:35:05] } 38... Re1+ { [%eval 0.0] [%clk 0:43:09] } 39. Kd4 { [%eval 0.0] [%clk 0:34:18] } 39... Re8 { [%eval 0.0] [%clk 0:37:38] } 40. Rd5+ { [%eval 0.0] [%clk 0:30:36] } 40... Kc7 { [%eval 0.0] [%clk 0:37:27] } 41. Rf5 { [%clk 0:29:04] } 1/2-1/2