Event: 1000gm August Dual Scheveningen 1
Date: 2023-08-27
White: Jairo David Pinzon
Black: Maxwell Yang
Result: 1-0
ECO: D90
Opening: Grünfeld Defense: Three Knights Variation
Variant: Standard
TimeControl: G/90 +30 sec Increment

1. d4 { [%eval 0.0] [%clk 1:17:39] } 1... Nf6 { [%eval 0.28] [%clk 1:30:55] } 2. c4 { [%eval 0.16] [%clk 1:17:46] } 2... g6 { [%eval 0.3] [%clk 1:31:20] } 3. Nc3 { [%eval 0.31] [%clk 1:18:08] } 3... d5 { [%eval 0.2] [%clk 1:31:45] } 4. Nf3 { [%eval 0.22] [%clk 1:18:16] } 4... Bg7 { [%eval 0.27] [%clk 1:31:59] } 5. h4 { [%eval 0.0] [%clk 1:18:27] } 5... h5 { [%eval 0.4] [%clk 1:32:01] } 6. Bg5 { [%eval 0.42] [%clk 1:18:36] } 6... Ne4 { [%eval 0.72] [%clk 1:32:21] } 7. Nxd5 { [%eval 0.24] [%clk 1:14:14] } 7... Nxg5 { [%eval 0.74] [%clk 1:31:42] } 8. hxg5 { [%eval 0.12] [%clk 1:14:26] } 8... c6?! { [%eval 0.77] } { Inaccuracy. c5 was best. } { [%clk 1:28:22] } 9. Nc3 { [%eval 0.8] [%clk 1:14:14] } 9... Bg4 { [%eval 0.96] [%clk 1:25:38] } 10. e3 { [%eval 0.95] [%clk 1:14:00] } 10... O-O { [%eval 0.99] [%clk 1:23:55] } 11. Qb3?! { [%eval 0.22] } { Inaccuracy. Be2 was best. } { [%clk 1:12:58] } 11... Qc7? { [%eval 1.41] } { Mistake. Nd7 was best. } { [%clk 1:23:09] } 12. Be2 { [%eval 1.47] [%clk 1:09:54] } 12... Nd7 { [%eval 1.4] [%clk 1:21:33] } 13. O-O { [%eval 0.95] [%clk 1:06:57] } 13... Rab8 { [%eval 1.43] [%clk 1:18:26] } 14. Rad1 { [%eval 0.97] [%clk 1:04:05] } 14... Rfe8 { [%eval 0.99] [%clk 1:12:22] } 15. Rfe1?! { [%eval 0.36] } { Inaccuracy. Qc2 was best. } { [%clk 1:01:24] } 15... e5 { [%eval 0.26] [%clk 1:08:18] } 16. d5 { [%eval 0.33] [%clk 0:57:05] } 16... e4 { [%eval 0.34] [%clk 1:06:59] } 17. Nd2 { [%eval -0.11] [%clk 0:55:30] } 17... Nc5?! { [%eval 0.7] } { Inaccuracy. Bf5 was best. } { [%clk 1:04:48] } 18. Qc2?! { [%eval -0.06] } { Inaccuracy. Qa3 was best. } { [%clk 0:54:35] } 18... Nd3?! { [%eval 0.65] } { Inaccuracy. Qe5 was best. } { [%clk 1:04:51] } 19. Bxd3 { [%eval 0.69] [%clk 0:53:21] } 19... Bxd1 { [%eval 0.67] [%clk 1:04:09] } 20. Rxd1 { [%eval 0.82] [%clk 0:51:39] } 20... exd3 { [%eval 0.69] [%clk 1:04:33] } 21. Qxd3 { [%eval 0.86] [%clk 0:51:47] } 21... Qe5?! { [%eval 1.45] } { Inaccuracy. Bxc3 was best. } { [%clk 0:59:53] } 22. Nf3 { [%eval 1.03] [%clk 0:51:41] } 22... Qf5 { [%eval 1.17] [%clk 0:55:04] } 23. Qxf5 { [%eval 1.33] [%clk 0:48:20] } 23... gxf5 { [%eval 1.24] [%clk 0:55:25] } 24. Nd4?! { [%eval 0.48] } { Inaccuracy. d6 was best. } { [%clk 0:48:26] } 24... cxd5?! { [%eval 1.22] } { Inaccuracy. Rbd8 was best. } { [%clk 0:50:22] } 25. Nxd5 { [%eval 1.03] [%clk 0:47:45] } 25... Bxd4 { [%eval 1.13] [%clk 0:48:40] } 26. Rxd4 { [%eval 1.15] [%clk 0:47:38] } 26... Kg7 { [%eval 1.35] [%clk 0:48:53] } 27. a4?! { [%eval 0.58] } { Inaccuracy. Nf6 was best. } { [%clk 0:46:19] } 27... Rbd8 { [%eval 1.08] [%clk 0:45:16] } 28. f4?! { [%eval 0.08] } { Inaccuracy. Nf6 was best. } { [%clk 0:33:22] } 28... Re6?? { [%eval 4.59] } { Blunder. Re4 was best. } { [%clk 0:40:27] } 29. Nc7 { [%eval 4.75] [%clk 0:31:00] } 29... Rc6 { [%eval 4.37] [%clk 0:37:00] } 30. Rxd8 { [%eval 4.54] [%clk 0:31:07] } 30... Rxc7 { [%eval 4.68] [%clk 0:37:24] } 31. b3 { [%eval 4.58] [%clk 0:31:25] } 31... Rc6 { [%eval 4.6] [%clk 0:37:24] } 32. Kf2 { [%eval 4.51] [%clk 0:31:45] } 32... Rb6 { [%eval 4.69] [%clk 0:37:47] } 33. Rd3 { [%eval 4.84] [%clk 0:31:59] } 33... Re6 { [%eval 4.82] [%clk 0:37:34] } 34. Ke2 { [%eval 4.67] [%clk 0:32:13] } 34... b6 { [%eval 4.8] [%clk 0:37:44] } 35. Rd5 { [%eval 4.74] [%clk 0:31:59] } 35... Kg6 { [%eval 4.77] [%clk 0:38:02] } 36. Kd3 { [%eval 4.65] [%clk 0:31:53] } 36... h4 { [%eval 4.84] [%clk 0:38:22] } 37. b4 { [%eval 4.77] [%clk 0:31:52] } 37... a6 { [%eval 5.45] [%clk 0:38:10] } 38. c5 { [%eval 5.32] [%clk 0:32:02] } 38... bxc5 { [%eval 5.41] [%clk 0:38:25] } 39. bxc5 { [%eval 5.59] [%clk 0:32:20] } 39... Kh5 { [%eval 5.72] [%clk 0:38:43] } 40. Rxf5 { [%eval 5.57] [%clk 0:32:24] } 40... Re7 { [%eval 6.58] [%clk 0:39:06] } 41. Rf6 { [%eval 5.94] [%clk 0:32:12] } 41... Kg4 { [%eval 5.92] [%clk 0:39:27] } 42. Rxa6 { [%eval 5.69] [%clk 0:32:12] } 42... Kg3 { [%eval 5.73] [%clk 0:39:46] } 43. Rh6 { [%eval 5.77] [%clk 0:32:23] } 43... Re4?? { [%eval #10] } { Checkmate is now unavoidable. Rc7 was best. } 44. Kd2?? { [%eval 5.66] } { Lost forced checkmate sequence. Kxe4 was best. } { [%clk 0:32:23] } 1-0