Event: Round 5: Adam Dorrance - Yuanchen Zhang
Date: 2022-04-15
White: Adam Dorrance
Black: Yuanchen Zhang
BlackTitle: FM
Result: 1/2-1/2
ECO: E04
Opening: Catalan Opening: Open Defense
Variant: Standard

1. d4 { [%eval 0.3] [%clk 1:30:57] } 1... Nf6 { [%eval 0.23] [%clk 1:28:44] } 2. c4 { [%eval 0.2] [%clk 1:31:21] } 2... e6 { [%eval 0.23] [%clk 1:29:09] } 3. g3 { [%eval 0.3] [%clk 1:31:47] } 3... d5 { [%eval 0.09] [%clk 1:29:16] } 4. Bg2 { [%eval 0.2] [%clk 1:32:07] } 4... dxc4 { [%eval 0.23] [%clk 1:29:09] } 5. Nf3 { [%eval 0.14] [%clk 1:32:21] } 5... Bd7 { [%eval 0.49] [%clk 1:29:33] } 6. Ne5 { [%eval 0.68] [%clk 1:25:35] } 6... Bc6 { [%eval 0.52] [%clk 1:29:54] } 7. Nxc6 { [%eval 0.42] [%clk 1:26:01] } 7... Nxc6 { [%eval 0.58] [%clk 1:30:18] } 8. e3 { [%eval 0.71] [%clk 1:26:18] } 8... Qd7 { [%eval 0.84] [%clk 1:30:34] } 9. O-O { [%eval 0.54] [%clk 1:22:02] } 9... O-O-O { [%eval 0.98] [%clk 1:30:17] } 10. Qe2?! { [%eval 0.01] } { Inaccuracy. Nd2 was best. } { [%clk 1:21:08] } 10... Nd5?! { [%eval 0.86] } { Inaccuracy. e5 was best. } { [%clk 1:28:13] } 11. Qxc4 { [%eval 0.61] [%clk 1:19:23] } 11... h5 { [%eval 0.53] [%clk 1:28:24] } 12. Nc3?! { [%eval 0.0] } { Inaccuracy. Bd2 was best. } { [%clk 1:18:04] } 12... h4 { [%eval 0.28] [%clk 1:28:24] } 13. Bd2?! { [%eval -0.34] } { Inaccuracy. Rd1 was best. } { [%clk 0:58:03] } 13... hxg3 { [%eval 0.0] [%clk 1:27:59] } 14. hxg3 { [%eval -0.38] [%clk 0:58:19] } 14... f5 { [%eval -0.64] [%clk 1:28:22] } 15. Rfc1 { [%eval -0.44] [%clk 0:57:08] } 15... g5 { [%eval -0.12] [%clk 1:27:50] } 16. Qa4?! { [%eval -0.94] } { Inaccuracy. b4 was best. } { [%clk 0:49:01] } 16... Kb8 { [%eval -1.03] [%clk 1:21:49] } 17. Rab1?! { [%eval -1.59] } { Inaccuracy. Qb3 was best. } { [%clk 0:38:47] } 17... Bd6? { [%eval -0.11] } { Mistake. Nb6 was best. } { [%clk 0:51:24] } 18. Nxd5 { [%eval -0.3] [%clk 0:20:27] } 18... exd5 { [%eval -0.5] [%clk 0:51:43] } 19. Bxd5 { [%eval -0.23] [%clk 0:20:07] } 19... f4 { [%eval -0.06] [%clk 0:50:53] } 20. Qb5?? { [%eval -4.49] } { Blunder. Bxc6 was best. } { [%clk 0:12:49] } 20... fxg3?! { [%eval -2.89] } { Inaccuracy. a6 was best. } { [%clk 0:23:44] } 21. Bxc6 { [%eval -2.41] [%clk 0:12:19] } 21... Rh1+ { [%eval -2.61] [%clk 0:22:29] } 22. Kg2 { [%eval -2.94] [%clk 0:11:30] } 22... Qh3+?? { [%eval 0.0] } { Blunder. Rh2+ was best. } { [%clk 0:20:50] } 23. Kf3 { [%eval 0.0] [%clk 0:11:06] } 23... Qh5+ { [%eval 0.0] [%clk 0:19:26] } 24. Ke4 { [%eval 0.0] [%clk 0:10:54] } 24... Qh7+ { [%eval 0.0] [%clk 0:16:38] } 25. Kd5 { [%eval 0.0] [%clk 0:10:57] } 25... Qf7+ { [%eval 0.0] [%clk 0:09:38] } 26. Ke4 { [%eval 0.0] [%clk 0:11:17] } 26... Qh7+ { [%eval 0.0] [%clk 0:08:14] } 27. Kd5 { [%eval 0.0] [%clk 0:11:24] } 27... Qf7+ { [%eval 0.0] [%clk 0:07:43] } 28. Ke4 { [%eval 0.0] [%clk 0:11:41] } 28... Qh7+ { [%eval 0.0] [%clk 0:05:53] } 29. Qf5? { [%eval -1.39] } { Mistake. Kd5 was best. } 1/2-1/2