Event: Round 1: Ruoyu Zhou - David Arenas
Date: 2024-02-17
White: Ruoyu Zhou
Black: David Arenas
BlackTitle: GM
Result: 0-1
ECO: B72
Opening: Sicilian Defense: Dragon Variation
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:48] } 1... c5 { [%eval 0.33] [%clk 1:30:15] } 2. Nf3 { [%eval 0.25] [%clk 1:31:06] } 2... d6 { [%eval 0.0] [%clk 1:30:37] } 3. d4 { [%eval 0.25] [%clk 1:31:25] } 3... Nf6 { [%eval 0.3] [%clk 1:30:57] } 4. Nc3 { [%eval 0.22] [%clk 1:31:44] } 4... cxd4 { [%eval 0.29] [%clk 1:31:18] } 5. Nxd4 { [%eval 0.21] [%clk 1:32:04] } 5... g6?! { [%eval 0.79] } { Inaccuracy. a6 was best. } { [%clk 1:31:36] } 6. Be3 { [%eval 0.46] [%clk 1:32:22] } 6... a6 { [%eval 0.66] [%clk 1:31:58] } 7. f3 { [%eval 0.69] [%clk 1:32:16] } 7... b5 { [%eval 0.84] [%clk 1:31:27] } 8. Qd2 { [%eval 0.84] [%clk 1:24:51] } 8... Bb7 { [%eval 0.92] [%clk 1:31:52] } 9. O-O-O?! { [%eval 0.3] } { Inaccuracy. a4 was best. } { [%clk 1:17:18] } 9... h5 { [%eval 0.29] [%clk 1:32:08] } 10. Nb3 { [%eval 0.25] [%clk 1:08:41] } 10... Nbd7 { [%eval 0.29] [%clk 1:32:14] } 11. Be2 { [%eval 0.1] [%clk 1:03:58] } 11... Rc8 { [%eval 0.12] [%clk 1:30:44] } 12. Kb1 { [%eval 0.0] [%clk 0:59:04] } 12... Bg7 { [%eval 0.01] [%clk 1:30:28] } 13. h3 { [%eval 0.07] [%clk 0:56:39] } 13... Qc7 { [%eval 0.17] [%clk 1:27:11] } 14. Rc1?! { [%eval -0.6] } { Inaccuracy. Rhe1 was best. } { [%clk 0:41:01] } 14... h4 { [%eval -0.23] [%clk 1:16:45] } 15. Rhe1 { [%eval -0.27] [%clk 0:34:48] } 15... Kf8 { [%eval -0.21] [%clk 1:12:38] } 16. a3 { [%eval -0.21] [%clk 0:26:07] } 16... Nb6 { [%eval -0.04] [%clk 1:08:37] } 17. Rcd1 { [%eval -0.06] [%clk 0:19:40] } 17... Ba8 { [%eval 0.0] [%clk 1:02:15] } 18. Bd3 { [%eval -0.06] [%clk 0:17:08] } 18... Nc4 { [%eval 0.0] [%clk 1:00:58] } 19. Bxc4 { [%eval 0.0] [%clk 0:16:15] } 19... bxc4 { [%eval 0.04] [%clk 1:01:19] } 20. Nd4 { [%eval 0.16] [%clk 0:16:24] } 20... Rb8 { [%eval 0.13] [%clk 1:01:32] } 21. Ka2 { [%eval -0.21] [%clk 0:15:24] } 21... Rh5 { [%eval -0.23] [%clk 0:59:44] } 22. Rb1?! { [%eval -1.06] } { Inaccuracy. Bg5 was best. } { [%clk 0:12:03] } 22... Ra5?! { [%eval 0.03] } { Inaccuracy. d5 was best. } { [%clk 0:55:58] } 23. Nde2 { [%eval 0.1] [%clk 0:08:26] } 23... Kg8 { [%eval 0.19] [%clk 0:53:38] } 24. Bd4? { [%eval -1.44] } { Mistake. Red1 was best. } { [%clk 0:06:58] } 24... e5 { [%eval -1.43] [%clk 0:53:01] } 25. Be3?! { [%eval -2.26] } { Inaccuracy. Bf2 was best. } { [%clk 0:04:45] } 25... d5 { [%eval -2.43] [%clk 0:53:13] } 26. exd5 { [%eval -2.65] [%clk 0:03:56] } 26... Nxd5 { [%eval -2.43] [%clk 0:51:55] } 27. Nxd5 { [%eval -2.13] [%clk 0:03:15] } 27... Bxd5?! { [%eval -1.44] } { Inaccuracy. Rxd5 was best. } { [%clk 0:52:15] } 28. Nc3 { [%eval -1.64] [%clk 0:03:06] } 28... Be6?! { [%eval -0.95] } { Inaccuracy. Qe7 was best. } { [%clk 0:51:04] } 29. Red1 { [%eval -0.86] [%clk 0:02:47] } 29... Bf8 { [%eval -0.83] [%clk 0:51:27] } 30. Qc1? { [%eval -2.05] } { Mistake. Bh6 was best. } { [%clk 0:02:01] } 30... Qe7 { [%eval -2.13] [%clk 0:50:36] } 31. Ka1?? { [%eval -5.97] } { Blunder. Ra1 was best. } { [%clk 0:00:54] } 31... Rxb2 { [%eval -5.9] [%clk 0:49:12] } 32. Qxb2 { [%eval -6.21] [%clk 0:00:38] } 32... Rxa3+ { [%eval -6.0] [%clk 0:49:37] } 33. Qa2 { [%eval -5.92] [%clk 0:00:49] } 33... Rxa2+ { [%eval -6.35] [%clk 0:48:52] } 34. Nxa2 { [%eval -6.08] [%clk 0:01:09] } 34... c3 { [%eval -5.99] [%clk 0:49:21] } 35. Bc1 { [%eval -6.0] [%clk 0:00:48] } 35... Qc7 { [%eval -6.16] [%clk 0:49:49] } 0-1