Event: 49th Annual World Open
Site: ChessKast.com
Date: 2021-07-02
White: Isaac Chiu
Black: Roberto Alavarez
Result: 1/2-1/2
ECO: A36
Opening: English Opening: Symmetrical Variation, Ultra-Symmetrical Variation
Variant: Standard

1. c4 { [%eval 0.2] [%clk 1:30:30] } 1... c5 { [%eval 0.36] [%clk 1:29:39] } 2. g3 { [%eval 0.0] [%clk 1:29:01] } 2... g6 { [%eval 0.33] [%clk 1:30:08] } 3. Bg2 { [%eval 0.0] [%clk 1:29:14] } 3... Bg7 { [%eval 0.12] [%clk 1:30:37] } 4. Nc3 { [%eval 0.13] [%clk 1:29:19] } 4... Nc6 { [%eval 0.13] [%clk 1:31:06] } 5. a3 { [%eval 0.09] [%clk 1:29:48] } 5... d6 { [%eval 0.01] [%clk 1:31:10] } 6. Rb1 { [%eval 0.14] [%clk 1:28:48] } 6... a5 { [%eval 0.54] [%clk 1:31:33] } 7. d3 { [%eval 0.09] [%clk 1:20:19] } 7... e5 { [%eval 0.34] [%clk 1:31:53] } 8. Nf3 { [%eval 0.43] [%clk 1:20:42] } 8... Nge7 { [%eval 0.25] [%clk 1:32:02] } 9. O-O { [%eval 0.31] [%clk 1:20:50] } 9... O-O { [%eval 0.43] [%clk 1:32:17] } 10. Ne1 { [%eval 0.43] [%clk 1:19:45] } 10... Be6 { [%eval 0.38] [%clk 1:31:48] } 11. Bg5 { [%eval 0.38] [%clk 1:16:11] } 11... f6 { [%eval 0.28] [%clk 1:31:12] } 12. Be3 { [%eval 0.25] [%clk 1:16:39] } 12... Qd7 { [%eval 0.44] [%clk 1:21:59] } 13. Nc2 { [%eval 0.53] [%clk 1:09:29] } 13... Bh3 { [%eval 0.22] [%clk 1:21:21] } 14. b4 { [%eval 0.35] [%clk 0:59:22] } 14... Bxg2 { [%eval 0.61] [%clk 1:21:34] } 15. Kxg2 { [%eval 0.42] [%clk 0:59:38] } 15... axb4 { [%eval 0.71] [%clk 1:21:35] } 16. axb4 { [%eval 0.69] [%clk 1:00:08] } 16... b6 { [%eval 0.72] [%clk 1:21:19] } 17. Qd2?! { [%eval 0.11] } { Inaccuracy. f3 was best. } { [%clk 0:43:00] } 17... Nd4 { [%eval 0.38] [%clk 1:14:37] } 18. f3 { [%eval 0.31] [%clk 0:33:18] } 18... h6 { [%eval 0.45] [%clk 0:57:19] } 19. Bf2 { [%eval 0.4] [%clk 0:29:31] } 19... Qc6? { [%eval 1.5] } { Mistake. h5 was best. } { [%clk 0:47:09] } 20. Ne3 { [%eval 1.73] [%clk 0:15:22] } 20... Ra7 { [%eval 1.89] [%clk 0:42:43] } 21. Ned5 { [%eval 1.95] [%clk 0:14:47] } 21... Nxd5 { [%eval 2.13] [%clk 0:43:12] } 22. Nxd5 { [%eval 2.0] } 22... Nf5?! { [%eval 2.86] } { Inaccuracy. Ne6 was best. } { [%clk 0:41:45] } 23. bxc5? { [%eval 1.34] } { Mistake. Ra1 was best. } { [%clk 0:12:43] } 23... bxc5 { [%eval 1.14] [%clk 0:42:15] } 24. Ra1 { [%eval 1.12] [%clk 0:07:25] } 24... Rfa8 { [%eval 1.09] [%clk 0:37:57] } 25. Qb2 { [%eval 0.88] [%clk 0:07:54] } 25... Rxa1 { [%eval 1.29] [%clk 0:38:26] } 26. Rxa1 { [%eval 1.37] [%clk 0:07:11] } 26... Rxa1 { [%eval 1.5] [%clk 0:38:55] } 27. Qxa1 { [%eval 1.43] } 27... Qd7 { [%eval 1.42] [%clk 0:38:37] } 28. Qa8+ { [%eval 1.5] [%clk 0:06:41] } 28... Kf7 { [%eval 1.5] [%clk 0:37:25] } 29. Nc3 { [%eval 1.54] [%clk 0:04:52] } 29... Ne7 { [%eval 1.36] [%clk 0:33:27] } 30. Nb5 { [%eval 1.65] [%clk 0:05:19] } 30... Nc6 { [%eval 1.89] [%clk 0:33:56] } 31. Qb7?! { [%eval 1.0] } { Inaccuracy. Qc8 was best. } { [%clk 0:04:17] } 31... Ke7 { [%eval 1.02] [%clk 0:33:48] } 32. Qa8 { [%eval 0.96] [%clk 0:01:54] } 32... Kf7?! { [%eval 1.79] } { Inaccuracy. Bf8 was best. } { [%clk 0:34:17] } 33. Qb7?! { [%eval 1.0] } { Inaccuracy. Qc8 was best. } { [%clk 0:02:23] } 33... Ke7 { [%eval 1.01] [%clk 0:34:43] } 34. Nc7 { [%eval 0.78] [%clk 0:01:31] } 1/2-1/2