Event: 2021 U.S. Open
Site: Cherry Hill, New Jersey, USA
Date: 2021-08-02
White: Ventura, Christopher
WhiteElo: 2031
Black: Gledura, Benjamin
BlackTitle: GM
BlackElo: 2628
Result: 0-1
ECO: D91
Opening: Grünfeld Defense: Three Knights Variation, Petrosian System
Variant: Standard
TimeControl: 40/6000+30:1800+30

1. d4 { [%eval 0.0] [%clk 1:40:51] } 1... Nf6 { [%eval 0.19] [%clk 1:40:47] } 2. c4 { [%eval 0.11] [%clk 1:40:55] } 2... g6 { [%eval 0.28] [%clk 1:40:51] } 3. Nc3 { [%eval 0.17] [%clk 1:40:53] } 3... d5 { [%eval 0.2] [%clk 1:41:04] } 4. Nf3 { [%eval 0.22] [%clk 1:40:30] } 4... Bg7 { [%eval 0.27] [%clk 1:41:07] } 5. Bg5 { [%eval 0.13] [%clk 1:40:15] } 5... Ne4 { [%eval 0.36] [%clk 1:40:39] } 6. Bf4 { [%eval 0.2] [%clk 1:40:01] } 6... Nxc3 { [%eval 0.32] [%clk 1:39:51] } 7. bxc3 { [%eval 0.12] [%clk 1:40:22] } 7... dxc4 { [%eval 0.19] [%clk 1:39:46] } 8. e3 { [%eval 0.17] [%clk 1:38:47] } 8... Be6 { [%eval 0.47] [%clk 1:36:42] } 9. Qb1 { [%eval 0.13] [%clk 1:23:31] } 9... Qd5 { [%eval 0.05] [%clk 1:32:16] } 10. Nd2 { [%eval -0.15] [%clk 1:20:05] } 10... O-O { [%eval -0.11] [%clk 1:31:33] } 11. Be2 { [%eval 0.01] [%clk 1:17:54] } 11... Qa5 { [%eval 0.07] [%clk 1:27:38] } 12. Bf3?! { [%eval -0.76] } { Inaccuracy. Qb2 was best. } { [%clk 1:13:30] } 12... Nd7 { [%eval -0.46] [%clk 1:19:41] } 13. O-O { [%eval -0.71] [%clk 1:08:52] } 13... Qxc3 { [%eval -0.32] [%clk 1:07:58] } 14. Ne4 { [%eval -0.74] [%clk 0:50:46] } 14... Qa3 { [%eval -0.75] [%clk 1:07:15] } 15. Ng5 { [%eval -0.75] [%clk 0:46:35] } 15... Bf5 { [%eval -0.77] [%clk 1:03:30] } 16. e4 { [%eval -0.75] [%clk 0:39:46] } 16... e5? { [%eval 0.56] } { Mistake. Be6 was best. } { [%clk 0:58:39] } 17. dxe5?? { [%eval -1.78] } { Blunder. Bc1 was best. } { [%clk 0:31:50] } 17... Be6 { [%eval -2.17] [%clk 0:58:00] } 18. Qb5?! { [%eval -3.08] } { Inaccuracy. Qxb7 was best. } { [%clk 0:21:00] } 18... c6 { [%eval -2.94] [%clk 0:55:47] } 19. Qxb7 { [%eval -3.21] [%clk 0:20:22] } 19... Rab8 { [%eval -3.31] [%clk 0:55:55] } 20. Qc7 { [%eval -3.36] [%clk 0:18:36] } 20... Rfc8 { [%eval -3.31] [%clk 0:55:11] } 21. Qd6 { [%eval -3.37] [%clk 0:18:50] } 21... Qxd6 { [%eval -3.17] [%clk 0:55:31] } 22. exd6 { [%eval -2.88] [%clk 0:19:14] } 22... Bxa1 { [%eval -3.57] [%clk 0:55:54] } 23. Rxa1 { [%eval -3.02] [%clk 0:19:24] } 23... Rb2 { [%eval -3.31] [%clk 0:54:15] } 24. Nxe6 { [%eval -3.58] [%clk 0:15:26] } 24... fxe6 { [%eval -3.32] [%clk 0:54:43] } 25. e5 { [%eval -3.79] [%clk 0:15:38] } 25... Rcb8 { [%eval -4.25] [%clk 0:51:46] } 26. g3 { [%eval -4.84] [%clk 0:15:33] } 26... Rb1+ { [%eval -4.92] [%clk 0:46:20] } 27. Rxb1 { [%eval -4.92] [%clk 0:15:56] } 27... Rxb1+ { [%eval -4.74] [%clk 0:46:44] } 28. Kg2 { [%eval -4.9] [%clk 0:16:21] } 28... c3 { [%eval -4.8] [%clk 0:46:15] } 29. Bxc6 { [%eval -5.19] [%clk 0:14:18] } 29... Nc5 { [%eval -4.69] [%clk 0:46:23] } 30. d7 { [%eval -5.58] [%clk 0:12:40] } 30... Rd1 { [%eval -5.49] [%clk 0:46:37] } 0-1