Event: Round 2: Nicolas Checa - Jason Wang
Date: 2021-06-17
White: Nicolas Checa
WhiteTitle: GM
Black: Jason Wang
BlackTitle: FM
Result: 1/2-1/2
ECO: D20
Opening: Queen's Gambit Accepted: Central Variation, Alekhine System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:20:22] } 1... d5 { [%eval 0.27] [%clk 1:30:53] } 2. c4 { [%eval 0.0] [%clk 1:20:23] } 2... dxc4 { [%eval 0.32] [%clk 1:31:16] } 3. e4 { [%eval 0.01] [%clk 1:19:34] } 3... Nf6 { [%eval 0.4] [%clk 1:31:36] } 4. e5 { [%eval 0.24] [%clk 1:19:53] } 4... Nd5 { [%eval 0.23] [%clk 1:32:02] } 5. Bxc4 { [%eval 0.39] [%clk 1:20:12] } 5... Nb6 { [%eval 0.59] [%clk 1:31:51] } 6. Bd3 { [%eval 0.44] [%clk 1:19:39] } 6... Nc6 { [%eval 0.5] [%clk 1:32:05] } 7. Ne2 { [%eval 0.2] [%clk 1:20:00] } 7... Bg4 { [%eval 0.49] [%clk 1:31:23] } 8. f3 { [%eval 0.67] [%clk 1:16:41] } 8... Be6 { [%eval 0.76] [%clk 1:31:26] } 9. Nbc3 { [%eval 0.68] [%clk 1:17:00] } 9... Qd7 { [%eval 0.82] [%clk 1:30:28] } 10. Ne4 { [%eval 0.47] [%clk 1:15:13] } 10... Bd5 { [%eval 0.51] [%clk 1:30:13] } 11. Nc5 { [%eval 0.73] [%clk 1:15:29] } 11... Qc8 { [%eval 0.56] [%clk 1:30:39] } 12. a3 { [%eval 0.68] [%clk 1:15:54] } 12... e6 { [%eval 0.65] [%clk 1:30:54] } 13. Qc2 { [%eval 0.36] [%clk 1:16:20] } 13... Bxc5 { [%eval 0.53] [%clk 1:27:08] } 14. Qxc5 { [%eval 0.59] [%clk 1:16:01] } 14... Qd7 { [%eval 0.47] [%clk 1:26:41] } 15. Bg5 { [%eval 0.13] [%clk 1:06:42] } 15... a6 { [%eval 0.12] [%clk 1:24:09] } 16. b4?? { [%eval -1.85] } { Blunder. Qc2 was best. } { [%clk 1:00:44] } 16... Nc4 { [%eval -1.77] [%clk 1:16:32] } 17. Bxc4? { [%eval -3.31] } { Mistake. b5 was best. } { [%clk 0:43:22] } 17... b6 { [%eval -3.12] [%clk 1:16:51] } 18. Qxd5 { [%eval -3.19] [%clk 0:43:49] } 18... exd5 { [%eval -3.13] [%clk 1:17:10] } 19. Bd3 { [%eval -3.23] [%clk 0:43:50] } 19... O-O { [%eval -3.31] [%clk 1:12:47] } 20. O-O { [%eval -3.21] [%clk 0:43:03] } 20... Nd8 { [%eval -2.9] [%clk 1:10:44] } 21. Be3 { [%eval -3.0] [%clk 0:40:16] } 21... f5 { [%eval -2.92] [%clk 1:06:01] } 22. Nf4 { [%eval -2.75] [%clk 0:37:03] } 22... Ne6 { [%eval -3.0] [%clk 1:02:42] } 23. Nxe6 { [%eval -2.84] [%clk 0:33:49] } 23... Qxe6 { [%eval -2.78] [%clk 1:03:09] } 24. Rac1 { [%eval -3.12] [%clk 0:34:12] } 24... c6 { [%eval -2.92] [%clk 1:01:55] } 25. Rc3 { [%eval -3.1] [%clk 0:28:42] } 25... a5 { [%eval -3.22] [%clk 0:59:30] } 26. Rfc1 { [%eval -3.7] [%clk 0:27:33] } 26... axb4 { [%eval -3.56] [%clk 0:58:39] } 27. Rxc6 { [%eval -4.08] [%clk 0:26:02] } 27... Qxc6 { [%eval -3.26] [%clk 0:58:07] } 28. Rxc6 { [%eval -3.33] [%clk 0:22:48] } 28... bxa3 { [%eval -3.04] [%clk 0:51:24] } 29. Bc1?! { [%eval -4.15] } { Inaccuracy. Rc1 was best. } { [%clk 0:16:32] } 29... a2 { [%eval -3.85] [%clk 0:50:18] } 30. Bb2 { [%eval -4.05] [%clk 0:17:01] } 30... Rfc8 { [%eval -4.16] [%clk 0:46:06] } 31. Rxc8+ { [%eval -5.23] [%clk 0:13:55] } 31... Rxc8 { [%eval -5.16] [%clk 0:45:59] } 32. Bxf5 { [%eval -5.53] [%clk 0:14:20] } 32... Rc1+ { [%eval -5.43] [%clk 0:46:19] } 33. Kf2 { [%eval -5.38] [%clk 0:14:45] } 33... g6?? { [%eval -2.29] } { Blunder. Rb1 was best. } { [%clk 0:45:38] } 34. Be6+ { [%eval -2.41] [%clk 0:13:03] } 34... Kg7?! { [%eval -1.61] } { Inaccuracy. Kf8 was best. } { [%clk 0:44:58] } 35. Kg3 { [%eval -1.27] [%clk 0:12:53] } 35... a1=Q { [%eval -1.03] } 36. Bxa1 { [%eval -0.98] [%clk 0:13:20] } 36... Rxa1 { [%eval -1.01] [%clk 0:45:27] } 37. Kf4 { [%eval -1.52] [%clk 0:12:31] } 37... Ra4? { [%eval -0.24] } { Mistake. b5 was best. } { [%clk 0:42:49] } 38. Ke3 { [%eval -0.5] [%clk 0:12:40] } 38... Ra3+ { [%eval -0.26] [%clk 0:43:15] } 39. Kd2 { [%eval -0.45] [%clk 0:09:04] } 39... Ra2+ { [%eval -0.51] [%clk 0:43:24] } 40. Ke3 { [%eval -0.2] [%clk 0:02:35] } 40... Rxg2 { [%eval -0.69] [%clk 0:42:24] } 41. h3 { [%eval -1.04] [%clk 0:02:18] } 41... Rh2? { [%eval -0.01] } { Mistake. b5 was best. } { [%clk 0:39:14] } 42. Bxd5 { [%eval -0.6] [%clk 0:00:32] } 42... Rxh3?! { [%eval 0.0] } { Inaccuracy. b5 was best. } { [%clk 0:39:40] } 43. Bc6 { [%eval -0.35] [%clk 0:26:16] } 43... Rh1 { [%eval -0.45] [%clk 1:02:18] } 44. d5 { [%eval -0.36] [%clk 0:24:17] } 44... Kf7 { [%eval -0.68] [%clk 1:01:01] } 45. d6 { [%eval -0.02] [%clk 0:24:06] } 45... Ke6 { [%eval 0.0] [%clk 0:58:39] } 46. Bd5+ { [%eval -0.05] [%clk 0:23:16] } 46... Kd7 { [%eval 0.0] [%clk 0:59:03] } 47. f4 { [%eval 0.0] [%clk 0:20:13] } 47... Re1+ { [%eval 0.0] [%clk 0:56:19] } 48. Kd4 { [%eval 0.0] [%clk 0:17:27] } 48... Rd1+ { [%eval 0.0] [%clk 0:55:36] } 49. Kc4 { [%eval 0.0] [%clk 0:13:51] } 49... Rc1+ { [%eval 0.0] [%clk 0:49:44] } 50. Kd4 { [%eval 0.0] [%clk 0:14:03] } 50... b5 { [%eval 0.0] [%clk 0:39:07] } 51. Bg8 { [%eval 0.0] [%clk 0:12:07] } 51... b4 { [%eval 0.0] [%clk 0:29:35] } 52. Bxh7 { [%eval 0.0] [%clk 0:09:07] } 52... b3 { [%eval 0.0] [%clk 0:29:40] } 53. Bxg6 { [%eval 0.0] [%clk 0:09:35] } 53... b2 { [%eval 0.0] [%clk 0:30:00] } 54. Bf5+ { [%eval 0.0] [%clk 0:10:01] } 54... Kc6 { [%eval 0.0] [%clk 0:30:19] } 55. Be4+ { [%eval 0.0] [%clk 0:10:21] } 55... Kd7 { [%eval 0.0] [%clk 0:30:44] } 56. Bf5+ { [%eval 0.0] [%clk 0:09:25] } 56... Kc6 { [%eval 0.0] [%clk 0:30:53] } 57. Be4+ { [%eval 0.0] [%clk 0:09:17] } 57... Kd7 { [%eval 0.0] [%clk 0:31:18] } 1/2-1/2