Event: 1000gm Independence Day IM Norm Scheveningen
Date: 2023-07-02
White: Andrew Guo
WhiteTitle: FM
Black: Jairo David Pinzon
Result: 1-0
ECO: A43
Opening: Benoni Defense: Old Benoni
Variant: Standard
TimeControl: G/90 + 30 sec inc

1. d4 { [%eval 0.0] [%clk 1:30:59] } 1... c5?! { [%eval 0.98] } { Inaccuracy. Nf6 was best. } { [%clk 1:22:43] } 2. d5 { [%eval 0.8] [%clk 1:31:22] } 2... b5 { [%eval 0.95] [%clk 1:23:07] } 3. e4 { [%eval 1.47] [%clk 1:28:39] } 3... a6 { [%eval 1.54] [%clk 1:23:30] } 4. c4 { [%eval 0.84] [%clk 1:27:44] } 4... b4? { [%eval 2.43] } { Mistake. bxc4 was best. } { [%clk 1:22:26] } 5. Nf3?! { [%eval 1.79] } { Inaccuracy. a3 was best. } { [%clk 1:27:27] } 5... d6 { [%eval 2.06] [%clk 1:22:41] } 6. Bd3? { [%eval 0.81] } { Mistake. a3 was best. } { [%clk 1:27:35] } 6... g6 { [%eval 0.97] [%clk 1:22:54] } 7. O-O { [%eval 1.04] [%clk 1:25:50] } 7... Bg7 { [%eval 1.21] [%clk 1:23:13] } 8. a3 { [%eval 1.07] [%clk 1:23:50] } 8... bxa3 { [%eval 1.22] [%clk 1:21:10] } 9. Rxa3 { [%eval 1.26] [%clk 1:23:37] } 9... Nf6 { [%eval 1.34] [%clk 1:21:20] } 10. Nc3 { [%eval 1.19] [%clk 1:23:15] } 10... O-O { [%eval 1.18] [%clk 1:21:32] } 11. h3 { [%eval 1.17] [%clk 1:23:34] } 11... e5 { [%eval 1.38] [%clk 1:14:22] } 12. dxe6?! { [%eval 0.79] } { Inaccuracy. Ne2 was best. } { [%clk 1:21:22] } 12... Bxe6 { [%eval 0.79] [%clk 1:12:38] } 13. Nd5 { [%eval 0.62] [%clk 1:20:31] } 13... Nc6 { [%eval 0.59] [%clk 1:07:54] } 14. Bg5 { [%eval 0.6] [%clk 1:19:11] } 14... Re8 { [%eval 0.85] [%clk 1:05:14] } 15. Re1 { [%eval 0.62] [%clk 1:16:22] } 15... Nb4 { [%eval 0.81] [%clk 0:59:32] } 16. b3?! { [%eval 0.14] } { Inaccuracy. Bf1 was best. } { [%clk 1:11:47] } 16... Bxd5 { [%eval 0.17] [%clk 0:47:30] } 17. cxd5 { [%eval 0.12] [%clk 1:11:44] } 17... Nxd3?! { [%eval 0.81] } { Inaccuracy. h6 was best. } { [%clk 0:46:01] } 18. Qxd3 { [%eval 0.89] [%clk 1:11:45] } 18... Qb6 { [%eval 1.0] [%clk 0:43:16] } 19. Nd2 { [%eval 1.02] [%clk 1:11:02] } 19... Nd7 { [%eval 0.91] [%clk 0:34:12] } 20. Nc4 { [%eval 1.12] [%clk 1:07:37] } 20... Qb4 { [%eval 0.91] [%clk 0:27:07] } 21. Bd2 { [%eval 0.93] [%clk 1:05:48] } 21... Ne5 { [%eval 1.14] [%clk 0:27:23] } 22. Qc2 { [%eval 0.83] [%clk 1:05:19] } 22... Qb8 { [%eval 0.74] [%clk 0:27:18] } 23. Nb2 { [%eval 0.63] [%clk 1:05:13] } 23... Nd7 { [%eval 0.73] [%clk 0:24:01] } 24. f4 { [%eval 0.22] [%clk 1:02:41] } 24... Bd4+ { [%eval 0.54] [%clk 0:22:54] } 25. Kh2 { [%eval 0.66] [%clk 1:02:02] } 25... Qd8 { [%eval 1.12] [%clk 0:19:05] } 26. Nc4 { [%eval 1.24] [%clk 0:59:38] } 26... Qf6 { [%eval 1.55] [%clk 0:15:18] } 27. Qd3 { [%eval 1.5] [%clk 0:58:51] } 27... h6 { [%eval 1.43] [%clk 0:11:59] } 28. Qg3 { [%eval 1.66] [%clk 0:55:19] } 28... Kh7 { [%eval 1.7] [%clk 0:11:15] } 29. Qg4 { [%eval 1.5] [%clk 0:53:26] } 29... Re7 { [%eval 1.47] [%clk 0:10:36] } 30. Na5 { [%eval 1.31] [%clk 0:53:43] } 30... Rae8 { [%eval 1.25] [%clk 0:05:40] } 31. Qf3 { [%eval 1.38] [%clk 0:53:07] } 31... Nb8 { [%eval 1.31] [%clk 0:03:36] } 32. Nc4 { [%eval 0.96] [%clk 0:52:43] } 32... Kg7?! { [%eval 2.11] } { Inaccuracy. g5 was best. } { [%clk 0:01:44] } 33. b4 { [%eval 2.26] [%clk 0:52:07] } 33... g5?? { [%eval 5.22] } { Blunder. Kg8 was best. } { [%clk 0:01:30] } 34. bxc5 { [%eval 5.23] [%clk 0:51:57] } 34... Bxc5 { [%eval 5.35] [%clk 0:01:39] } 35. Bc3 { [%eval 5.35] [%clk 0:51:58] } 35... Bd4 { [%eval 5.42] [%clk 0:02:07] } 36. Bxd4 { [%eval 5.49] [%clk 0:52:11] } 36... Qxd4 { [%eval 5.52] [%clk 0:02:27] } 37. Nxd6 { [%eval 5.47] [%clk 0:52:39] } 37... Qb4 { [%eval 5.98] [%clk 0:01:40] } 38. Nxe8+ { [%eval 5.77] [%clk 0:52:54] } 38... Rxe8 { [%eval 5.41] [%clk 0:01:58] } 39. Ree3 { [%eval 5.12] [%clk 0:52:45] } 39... a5 { [%eval 5.68] [%clk 0:02:03] } 40. fxg5 { [%eval 5.77] [%clk 0:52:47] } 40... hxg5 { [%eval 5.93] [%clk 0:02:24] } 41. Qg3 { [%eval 5.93] [%clk 0:52:41] } 41... Kg6 { [%eval 5.52] [%clk 0:02:13] } 42. Rab3 { [%eval 5.6] [%clk 0:52:39] } 42... Qd4 { [%clk 0:02:30] } 43. Qd6+ { [%clk 0:52:51] } 43... f6 { [%clk 0:02:37] } 44. Rf3 1-0