Event: Maccabiah Closed GM
Site: chess24.com
Date: 2022-07-18
White: Parkhov, Yair
WhiteTitle: IM
WhiteElo: 2468
Black: Dvoirys, Semen I.
BlackTitle: GM
BlackElo: 2439
Result: 1/2-1/2
ECO: D85
Opening: Grünfeld Defense: Exchange Variation, Modern Exchange Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.23] [%clk 1:30:53] } 2. c4 { [%eval 0.34] [%clk 1:31:07] } 2... g6 { [%eval 0.3] [%clk 1:30:42] } 3. Nc3 { [%eval 0.31] [%clk 1:31:26] } 3... d5 { [%eval 0.2] [%clk 1:31:06] } 4. cxd5 { [%eval 0.4] [%clk 1:31:51] } 4... Nxd5 { [%eval 0.19] [%clk 1:31:33] } 5. e4 { [%eval 0.23] [%clk 1:32:14] } 5... Nxc3 { [%eval 0.21] [%clk 1:31:59] } 6. bxc3 { [%eval 0.0] [%clk 1:32:40] } 6... Bg7 { [%eval 0.23] [%clk 1:32:26] } 7. Nf3 { [%eval 0.0] [%clk 1:33:03] } 7... c5 { [%eval 0.13] [%clk 1:32:50] } 8. Rb1 { [%eval 0.24] [%clk 1:33:30] } 8... O-O { [%eval 0.22] [%clk 1:33:12] } 9. Be2 { [%eval 0.24] [%clk 1:33:55] } 9... cxd4 { [%eval 0.42] [%clk 1:33:15] } 10. cxd4 { [%eval 0.25] [%clk 1:32:21] } 10... Qa5+ { [%eval 0.34] [%clk 1:33:19] } 11. Bd2 { [%eval 0.27] [%clk 1:32:44] } 11... Qxa2 { [%eval 0.51] [%clk 1:33:44] } 12. O-O { [%eval 0.41] [%clk 1:33:07] } 12... Nd7 { [%eval 0.55] [%clk 1:31:09] } 13. Bd3 { [%eval 0.71] [%clk 1:32:30] } 13... Nb6 { [%eval 0.21] [%clk 1:25:16] } 14. Ra1 { [%eval 0.3] [%clk 1:31:00] } 14... Qe6 { [%eval 0.57] [%clk 1:25:17] } 15. Bb4 { [%eval 0.13] [%clk 1:21:06] } 15... Qd7 { [%eval 0.32] [%clk 1:24:13] } 16. Ra5 { [%eval 0.34] [%clk 1:09:27] } 16... Qd8 { [%eval 0.63] [%clk 1:23:10] } 17. Qa1?! { [%eval 0.0] } { Inaccuracy. h3 was best. } { [%clk 1:01:08] } 17... Be6 { [%eval 0.39] [%clk 1:03:36] } 18. Qa3 { [%eval 0.37] [%clk 0:51:10] } 18... Nc8 { [%eval 0.3] [%clk 1:01:44] } 19. d5 { [%eval 0.43] [%clk 0:45:22] } 19... Bg4 { [%eval 0.49] [%clk 0:58:37] } 20. Nd2 { [%eval 0.12] [%clk 0:45:02] } 20... Bd4?! { [%eval 0.75] } { Inaccuracy. Bd7 was best. } { [%clk 0:39:17] } 21. h3 { [%eval 0.45] [%clk 0:40:30] } 21... Bd7 { [%eval 0.54] [%clk 0:37:28] } 22. Qb3 { [%eval 0.63] [%clk 0:39:02] } 22... Qc7 { [%eval 1.15] [%clk 0:30:06] } 23. Kh1? { [%eval -0.1] } { Mistake. Nf3 was best. } { [%clk 0:33:40] } 23... Qf4 { [%eval 0.25] [%clk 0:25:55] } 24. Qd1?! { [%eval -0.41] } { Inaccuracy. Nf3 was best. } { [%clk 0:25:47] } 24... Re8? { [%eval 0.71] } { Mistake. Bb6 was best. } { [%clk 0:23:58] } 25. Nf3 { [%eval 0.58] [%clk 0:25:06] } 25... Bg7 { [%eval 0.36] [%clk 0:23:31] } 26. Qe2 { [%eval 0.35] [%clk 0:21:45] } 26... e5 { [%eval 0.76] [%clk 0:18:24] } 27. Rc5 { [%eval 0.45] [%clk 0:17:36] } 27... Qf6 { [%eval 0.5] [%clk 0:15:09] } 28. Rc7 { [%eval 0.0] [%clk 0:14:48] } 28... Qb6 { [%eval 0.62] [%clk 0:13:55] } 29. Rxd7 { [%eval 0.11] [%clk 0:14:37] } 29... Qxb4 { [%eval 0.38] [%clk 0:14:21] } 30. Rb1 { [%eval 0.6] [%clk 0:14:25] } 30... Qa3 { [%eval 0.45] [%clk 0:14:47] } 31. Rbxb7 { [%eval 0.0] [%clk 0:05:54] } 31... Nd6 { [%eval 0.07] [%clk 0:15:12] } 32. Rbc7 { [%eval 0.0] [%clk 0:06:18] } 32... Rec8 { [%eval 0.14] [%clk 0:15:25] } 33. Kh2 { [%eval -0.14] [%clk 0:05:14] } 33... Rxc7 { [%eval -0.12] [%clk 0:14:53] } 34. Rxc7 { [%eval -0.19] [%clk 0:05:37] } 34... a5 { [%eval -0.15] [%clk 0:14:58] } 35. Nd2 { [%eval -0.17] [%clk 0:04:46] } 35... Rc8 { [%eval 0.1] [%clk 0:13:33] } 36. Nc4 { [%eval 0.12] [%clk 0:03:35] } 36... Qb4 { [%eval 0.22] [%clk 0:13:50] } 37. Rc6 { [%eval 0.09] [%clk 0:03:06] } 37... Rxc6 { [%eval 0.29] [%clk 0:13:15] } 38. dxc6 { [%eval 0.28] [%clk 0:03:34] } 38... Qc5 { [%eval 0.21] [%clk 0:13:12] } 39. Nxd6 { [%eval 0.32] [%clk 0:03:23] } 39... Qxd6 { [%eval 0.23] [%clk 0:13:37] } 40. Bb5 { [%eval 0.0] [%clk 0:02:01] } 40... Bf6 { [%eval 0.08] [%clk 0:13:34] } 41. Qf3 { [%eval 0.0] [%clk 0:27:30] } 41... Kg7 { [%eval 0.0] [%clk 0:42:37] } 42. Qe3 { [%eval 0.0] [%clk 0:23:35] } 1/2-1/2