Event: Round 5: Matthew Guo Diao - Erick Zhao
Date: 2023-12-21
White: Matthew Guo Diao
WhiteElo: 2033
Black: Erick Zhao
BlackTitle: FM
BlackElo: 2328
Result: 0-1
ECO: D96
Opening: Grünfeld Defense: Russian Variation
Variant: Standard

1. d4 { [%eval 0.13] [%clk 1:30:58] } 1... Nf6 { [%eval 0.17] [%clk 1:25:38] } 2. c4 { [%eval 0.16] [%clk 1:31:22] } 2... g6 { [%eval 0.25] [%clk 1:25:57] } 3. Nc3 { [%eval 0.31] [%clk 1:31:48] } 3... d5 { [%eval 0.2] [%clk 1:26:21] } 4. Nf3 { [%eval 0.19] [%clk 1:32:15] } 4... Bg7 { [%eval 0.27] [%clk 1:26:44] } 5. Qb3 { [%eval 0.12] [%clk 1:32:42] } 5... c6 { [%eval 0.63] [%clk 1:05:14] } 6. cxd5 { [%eval 0.55] [%clk 1:28:49] } 6... Nxd5 { [%eval 0.61] [%clk 1:02:57] } 7. e4 { [%eval 0.51] [%clk 1:23:48] } 7... Nb6?! { [%eval 1.29] } { Inaccuracy. Nxc3 was best. } { [%clk 0:58:01] } 8. Be3 { [%eval 0.95] [%clk 1:16:12] } 8... Be6 { [%eval 1.06] [%clk 0:53:57] } 9. d5 { [%eval 0.95] [%clk 1:05:50] } 9... cxd5 { [%eval 1.03] [%clk 0:48:52] } 10. Bb5+?! { [%eval 0.37] } { Inaccuracy. exd5 was best. } { [%clk 1:03:10] } 10... N8d7?! { [%eval 1.11] } { Inaccuracy. Bd7 was best. } { [%clk 0:44:00] } 11. exd5 { [%eval 1.15] [%clk 0:57:16] } 11... Bf5 { [%eval 1.23] [%clk 0:36:53] } 12. Nh4 { [%eval 1.06] [%clk 0:43:48] } 12... O-O { [%eval 1.03] [%clk 0:35:16] } 13. Nxf5 { [%eval 1.14] [%clk 0:43:37] } 13... gxf5 { [%eval 1.06] [%clk 0:35:40] } 14. O-O { [%eval 1.14] [%clk 0:41:18] } 14... Nf6 { [%eval 1.46] [%clk 0:34:25] } 15. Rfd1 { [%eval 1.31] [%clk 0:32:19] } 15... Ng4 { [%eval 1.42] [%clk 0:29:52] } 16. Bf4 { [%eval 1.35] [%clk 0:29:54] } 16... Ne5 { [%eval 1.5] [%clk 0:26:09] } 17. Qc2 { [%eval 1.2] [%clk 0:25:00] } 17... Qc8 { [%eval 1.49] [%clk 0:26:31] } 18. Qe2?! { [%eval 0.86] } { Inaccuracy. Bd3 was best. } { [%clk 0:19:17] } 18... Ng6 { [%eval 0.7] [%clk 0:24:21] } 19. Be3 { [%eval 0.39] [%clk 0:14:42] } 19... Bxc3 { [%eval 0.5] [%clk 0:24:13] } 20. Rac1 { [%eval 0.41] [%clk 0:05:14] } 20... Nxd5 { [%eval 0.36] [%clk 0:24:30] } 21. Rxd5 { [%eval 0.32] [%clk 0:04:16] } 21... Qe6 { [%eval 0.43] [%clk 0:24:56] } 22. Rd7? { [%eval -0.68] } { Mistake. Bc4 was best. } { [%clk 0:04:08] } 22... a6 { [%eval -0.69] [%clk 0:23:00] } 23. Rxc3 { [%eval -0.79] [%clk 0:03:48] } 23... axb5 { [%eval -0.86] [%clk 0:23:24] } 24. Qxb5 { [%eval -0.86] [%clk 0:03:56] } 24... Rxa2 { [%eval -0.36] [%clk 0:22:25] } 25. Rc1?! { [%eval -1.16] } { Inaccuracy. Rd1 was best. } { [%clk 0:02:50] } 25... f4 { [%eval -1.16] [%clk 0:21:38] } 26. Bd4 { [%eval -1.32] [%clk 0:02:41] } 26... f3 { [%eval -1.53] [%clk 0:21:39] } 27. Rd5?? { [%eval -3.63] } { Blunder. h3 was best. } { [%clk 0:02:07] } 27... Qg4 { [%eval -4.75] [%clk 0:21:37] } 28. g3 { [%eval -4.73] [%clk 0:01:59] } 28... Ra5 { [%eval -4.84] [%clk 0:21:30] } 0-1