Event: Round 1: Serge Adelson - Jason Jiang
Date: 2024-02-16
White: Serge Adelson
Black: Jason Jiang
Result: 0-1
ECO: E14
Opening: Queen's Indian Defense: Spassky System
Variant: Standard

1. d4 { [%eval 0.15] [%clk 1:27:13] } 1... Nf6 { [%eval 0.16] [%clk 1:30:46] } 2. c4 { [%eval 0.16] [%clk 1:27:29] } 2... e6 { [%eval 0.21] [%clk 1:31:06] } 3. Nf3 { [%eval 0.0] [%clk 1:27:37] } 3... b6 { [%eval 0.19] [%clk 1:31:07] } 4. e3 { [%eval 0.12] [%clk 1:25:02] } 4... Bb7 { [%eval 0.0] [%clk 1:29:14] } 5. Be2 { [%eval -0.05] [%clk 1:25:21] } 5... Bb4+ { [%eval 0.18] [%clk 1:28:44] } 6. Bd2 { [%eval -0.17] [%clk 1:25:23] } 6... Be7 { [%eval 0.34] [%clk 1:28:18] } 7. Nc3 { [%eval 0.0] [%clk 1:24:51] } 7... O-O { [%eval 0.04] [%clk 1:27:10] } 8. O-O { [%eval 0.04] [%clk 1:24:50] } 8... d5 { [%eval 0.11] [%clk 1:26:18] } 9. Ne5 { [%eval -0.05] [%clk 1:23:54] } 9... c5 { [%eval 0.06] [%clk 1:23:17] } 10. cxd5 { [%eval 0.02] [%clk 1:20:51] } 10... exd5 { [%eval -0.04] [%clk 1:16:11] } 11. Rc1 { [%eval 0.09] [%clk 1:18:35] } 11... Nc6 { [%eval 0.12] [%clk 1:14:20] } 12. Nxc6 { [%eval -0.1] [%clk 1:17:18] } 12... Bxc6 { [%eval -0.05] [%clk 1:14:39] } 13. Be1 { [%eval -0.5] [%clk 1:12:26] } 13... Qd7 { [%eval -0.4] [%clk 1:11:33] } 14. a4 { [%eval -0.18] [%clk 1:09:05] } 14... a6 { [%eval -0.26] [%clk 1:01:48] } 15. b3 { [%eval -0.36] [%clk 1:05:12] } 15... Rfe8 { [%eval -0.13] [%clk 0:57:42] } 16. Qc2?! { [%eval -0.74] } { Inaccuracy. a5 was best. } { [%clk 1:01:42] } 16... Bb7 { [%eval -0.77] [%clk 0:48:57] } 17. Bd3 { [%eval -0.96] [%clk 1:00:59] } 17... g6 { [%eval -0.77] [%clk 0:47:16] } 18. Qa2?! { [%eval -1.36] } { Inaccuracy. f3 was best. } { [%clk 0:57:36] } 18... Nh5? { [%eval -0.13] } { Mistake. b5 was best. } { [%clk 0:43:22] } 19. Ne2 { [%eval -0.27] [%clk 0:57:34] } 19... Qc6 { [%eval -0.05] [%clk 0:39:48] } 20. Ng3 { [%eval -0.57] [%clk 0:52:46] } 20... Nxg3 { [%eval -0.68] [%clk 0:38:06] } 21. hxg3 { [%eval -0.47] [%clk 0:53:07] } 21... c4 { [%eval -0.54] [%clk 0:33:39] } 22. Be2 { [%eval -0.53] [%clk 0:52:53] } 22... cxb3 { [%eval -0.33] [%clk 0:27:15] } 23. Qb2? { [%eval -1.45] } { Mistake. Qa1 was best. } { [%clk 0:52:22] } 23... Qxa4 { [%eval -1.44] [%clk 0:25:56] } 24. Ra1 { [%eval -1.53] [%clk 0:52:00] } 24... Qc6 { [%eval -1.41] [%clk 0:24:04] } 25. Qxb3 { [%eval -1.39] [%clk 0:52:15] } 25... Rec8 { [%eval -1.25] [%clk 0:23:21] } 26. Bg4 { [%eval -1.36] [%clk 0:51:42] } 26... f5 { [%eval -0.87] [%clk 0:21:29] } 27. Bf3 { [%eval -0.84] [%clk 0:52:06] } 27... a5 { [%eval -0.6] [%clk 0:20:30] } 28. Bd2 { [%eval -0.81] [%clk 0:52:05] } 28... a4 { [%eval -0.82] [%clk 0:20:18] } 29. Qa2 { [%eval -0.71] [%clk 0:52:16] } 29... b5 { [%eval -0.67] [%clk 0:17:33] } 30. Rfc1 { [%eval -0.89] [%clk 0:52:11] } 30... Qd7 { [%eval -0.71] [%clk 0:16:44] } 31. Be2?? { [%eval -3.31] } { Blunder. Rxc8+ was best. } { [%clk 0:49:26] } 31... b4 { [%eval -3.29] [%clk 0:15:58] } 32. Qb2 { [%eval -3.72] [%clk 0:49:20] } 32... b3 { [%eval -3.59] [%clk 0:15:34] } 33. Rc3?! { [%eval -4.62] } { Inaccuracy. Bf3 was best. } { [%clk 0:48:12] } 33... Rxc3 { [%eval -4.68] [%clk 0:15:36] } 34. Qxc3 { [%eval -4.55] [%clk 0:47:45] } 34... Qc6 { [%eval -4.48] [%clk 0:14:47] } 35. Qb2 { [%eval -4.82] [%clk 0:47:13] } 35... Ba6 { [%eval -4.78] [%clk 0:14:17] } 36. Rc1 { [%eval -4.84] [%clk 0:47:27] } 36... Qb7 { [%eval -5.01] [%clk 0:13:45] } 37. Ba5?! { [%eval -7.52] } { Inaccuracy. Bd1 was best. } { [%clk 0:47:27] } 37... a3 { [%eval -7.85] [%clk 0:13:47] } 38. Qd2 { [%eval -8.02] [%clk 0:43:52] } 38... Bxe2 { [%eval -7.84] [%clk 0:12:46] } 39. Rc7?! { [%eval -16.55] } { Inaccuracy. Kh2 was best. } { [%clk 0:43:21] } 39... Qxc7 { [%eval -15.37] [%clk 0:13:01] } 40. Bxc7 { [%eval -18.56] [%clk 0:43:46] } 40... a2 { [%eval -12.8] [%clk 0:13:17] } 0-1