Event: 2021 U.S. Open
Site: Cherry Hill, New Jersey, USA
Date: 2021-08-07
White: Bonin, Jay
WhiteTitle: IM
WhiteElo: 2222
Black: Nyzhnyk, Illya
BlackTitle: GM
BlackElo: 2676
Result: 0-1
ECO: D26
Opening: Queen's Gambit Accepted: Normal Variation, Traditional System
Variant: Standard
TimeControl: 40/6000+30:1800+30

1. d4 { [%eval 0.0] [%clk 1:40:55] } 1... d5 { [%eval 0.23] [%clk 1:40:46] } 2. Nf3 { [%eval 0.0] [%clk 1:41:19] } 2... Nf6 { [%eval 0.09] [%clk 1:41:10] } 3. c4 { [%eval 0.0] [%clk 1:41:47] } 3... dxc4 { [%eval 0.25] [%clk 1:41:29] } 4. e3 { [%eval 0.13] [%clk 1:42:06] } 4... e6 { [%eval 0.21] [%clk 1:41:46] } 5. Bxc4 { [%eval 0.13] [%clk 1:42:30] } 5... a6 { [%eval 0.2] [%clk 1:42:12] } 6. O-O { [%eval 0.32] [%clk 1:42:45] } 6... b5 { [%eval 0.58] [%clk 1:42:39] } 7. Be2 { [%eval 0.33] [%clk 1:42:50] } 7... Bb7 { [%eval 0.47] [%clk 1:43:01] } 8. a3 { [%eval 0.53] [%clk 1:42:55] } 8... Nbd7 { [%eval 0.3] [%clk 1:43:20] } 9. b4 { [%eval 0.48] [%clk 1:43:17] } 9... Bd6 { [%eval 0.37] [%clk 1:42:57] } 10. Bb2 { [%eval 0.17] [%clk 1:43:36] } 10... O-O { [%eval 0.09] [%clk 1:43:03] } 11. Nbd2 { [%eval 0.12] [%clk 1:43:55] } 11... Nb6 { [%eval 0.54] [%clk 1:43:27] } 12. Rc1 { [%eval 0.07] [%clk 1:43:58] } 12... Ne4 { [%eval 0.13] [%clk 1:42:13] } 13. Qc2?! { [%eval -0.42] } { Inaccuracy. Nxe4 was best. } { [%clk 1:40:28] } 13... f5 { [%eval -0.31] [%clk 1:42:34] } 14. Rfd1 { [%eval -0.62] [%clk 1:40:30] } 14... Bd5 { [%eval -1.06] [%clk 1:42:17] } 15. Ne5 { [%eval -1.31] [%clk 1:39:17] } 15... Qh4 { [%eval -1.31] [%clk 1:37:08] } 16. Nxe4 { [%eval -1.38] [%clk 1:37:12] } 16... fxe4 { [%eval -1.69] [%clk 1:33:07] } 17. g3 { [%eval -1.61] [%clk 1:35:32] } 17... Qh6 { [%eval -1.58] [%clk 1:33:33] } 18. Bf1 { [%eval -1.62] [%clk 1:34:41] } 18... Rf5 { [%eval -1.63] [%clk 1:29:04] } 19. Bg2 { [%eval -1.34] [%clk 1:34:26] } 19... Raf8 { [%eval -1.3] [%clk 1:29:17] } 20. Rd2?! { [%eval -2.25] } { Inaccuracy. Rf1 was best. } { [%clk 1:30:57] } 20... Bxe5 { [%eval -2.16] [%clk 1:25:39] } 21. dxe5 { [%eval -2.29] [%clk 1:31:13] } 21... Nc4 { [%eval -2.09] [%clk 1:26:07] } 22. Re2 { [%eval -2.42] [%clk 1:31:32] } 22... Rh5 { [%eval -2.59] [%clk 1:26:33] } 23. h4 { [%eval -2.45] [%clk 1:25:18] } 23... g5?! { [%eval -1.62] } { Inaccuracy. Qg6 was best. } { [%clk 1:25:11] } 24. hxg5?? { [%eval -4.1] } { Blunder. Bxe4 was best. } { [%clk 1:22:45] } 24... Qg6?! { [%eval -2.87] } { Inaccuracy. Rxg5 was best. } { [%clk 1:17:48] } 25. Rd1 { [%eval -3.21] [%clk 1:16:06] } 25... Rxg5 { [%eval -3.46] [%clk 1:17:39] } 26. Rd4 { [%eval -3.6] [%clk 1:16:00] } 26... Rg4 { [%eval -3.36] [%clk 1:18:04] } 27. Bh3 { [%eval -2.79] [%clk 1:14:00] } 27... Rf3 { [%eval -2.65] [%clk 1:06:08] } 28. Bxg4 { [%eval -2.67] [%clk 1:13:22] } 28... Qxg4 { [%eval -3.26] [%clk 1:06:36] } 29. Rxd5 { [%eval -2.33] [%clk 1:12:13] } 29... exd5 { [%eval -2.75] [%clk 1:07:00] } 30. e6 { [%eval -3.14] [%clk 1:11:33] } 30... Qxe6?? { [%eval -1.07] } { Blunder. Rf5 was best. } { [%clk 1:06:26] } 31. Qc3 { [%eval -1.3] [%clk 1:11:46] } 31... Nxb2 { [%eval -0.93] [%clk 1:06:15] } 32. Rxb2 { [%eval -1.26] [%clk 1:12:07] } 32... c6 { [%eval -0.91] [%clk 1:06:44] } 33. Rc2 { [%eval -1.19] [%clk 1:09:55] } 33... Rf6 { [%eval -1.25] [%clk 1:07:10] } 34. Qc5 { [%eval -1.1] [%clk 1:08:30] } 34... h5 { [%eval -1.57] [%clk 1:07:22] } 35. Qb6 { [%eval -0.91] [%clk 1:00:24] } 35... Qc8 { [%eval -1.5] [%clk 1:02:53] } 36. Qa7 { [%eval -1.32] [%clk 0:57:51] } 36... h4 { [%eval -1.4] [%clk 1:02:43] } 37. Qe7 { [%eval -1.16] [%clk 0:57:09] } 37... Qf5 { [%eval -1.6] [%clk 1:03:08] } 38. Qd8+ { [%eval -1.48] [%clk 0:52:26] } 38... Kh7 { [%eval -1.19] [%clk 1:03:26] } 39. Qc7+ { [%eval -1.32] [%clk 0:50:29] } 39... Rf7?! { [%eval -0.57] } { Inaccuracy. Kg6 was best. } { [%clk 0:56:21] } 40. Qf4 { [%eval -0.68] [%clk 1:18:04] } 40... Qxf4 { [%eval -0.26] [%clk 1:26:05] } 41. gxf4 { [%eval -0.24] [%clk 1:18:21] } 41... Rf6 { [%eval -0.37] [%clk 1:26:15] } 42. Kg2 { [%eval -0.25] [%clk 1:18:32] } 42... Kg6 { [%eval -0.16] [%clk 1:25:24] } 43. Kh3? { [%eval -1.65] } { Mistake. Rc5 was best. } { [%clk 1:18:43] } 43... d4 { [%eval -1.94] [%clk 1:25:23] } 44. exd4 { [%eval -2.06] [%clk 1:06:38] } 44... Kf5 { [%eval -2.95] [%clk 1:25:41] } 45. Rc5+?! { [%eval -4.0] } { Inaccuracy. Kxh4 was best. } { [%clk 1:02:01] } 45... Kxf4 { [%eval -3.89] [%clk 1:26:01] } 46. d5?! { [%eval -6.24] } { Inaccuracy. Rc3 was best. } { [%clk 1:02:26] } 46... cxd5 { [%eval -5.9] [%clk 1:26:20] } 47. Rxd5 { [%eval -5.92] [%clk 1:02:54] } 47... Kf3 { [%eval -6.06] [%clk 1:25:44] } 48. Rd2 { [%eval -6.09] [%clk 1:02:07] } 48... Rg6 { [%eval -5.99] [%clk 1:25:45] } 49. Kxh4 { [%eval -6.25] [%clk 1:00:18] } 49... Rg2 { [%eval -6.41] [%clk 1:26:10] } 50. Rd6 { [%eval -6.13] [%clk 1:00:37] } 50... Kxf2 { [%eval -6.21] [%clk 1:26:32] } 51. Rxa6 { [%eval -7.02] [%clk 1:00:39] } 51... e3 { [%eval -7.66] [%clk 1:26:57] } 52. Rf6+ { [%eval -7.75] [%clk 1:00:51] } 52... Kg1 { [%eval -8.06] [%clk 1:27:20] } 0-1