Event: WCO
Site: Chennai, India
Date: 2022-08-06
White: Ahn Hongjin
WhiteElo: 2303
Black: Diaz Rosas Julio Cesar
BlackElo: 2328
Result: 1/2-1/2
ECO: D37
Opening: Queen's Gambit Declined: Three Knights, Vienna Variation
Variant: Standard

1. c4 { [%eval 0.23] } 1... e6 { [%eval 0.3] [%clk 1:29:04] } 2. Nc3 { [%eval 0.05] [%clk 1:31:17] } 2... d5 { [%eval 0.12] [%clk 1:29:26] } 3. d4 { [%eval 0.39] [%clk 1:31:41] } 3... Nf6 { [%eval 0.41] [%clk 1:28:34] } 4. Nf3 { [%eval 0.0] [%clk 1:31:47] } 4... dxc4 { [%eval 0.0] [%clk 1:25:56] } 5. Qa4+ { [%eval 0.0] [%clk 1:31:57] } 5... c6 { [%eval 0.0] [%clk 1:19:05] } 6. Qxc4 { [%eval 0.0] [%clk 1:32:24] } 6... b5 { [%eval 0.0] [%clk 1:19:23] } 7. Qb3 { [%eval 0.0] [%clk 1:32:48] } 7... Nbd7 { [%eval -0.33] [%clk 1:19:22] } 8. g3 { [%eval 0.07] [%clk 1:32:39] } 8... Bd6 { [%eval 0.39] [%clk 1:14:01] } 9. Bg2 { [%eval 0.53] [%clk 1:29:41] } 9... O-O { [%eval 0.69] [%clk 1:14:20] } 10. Ng5 { [%eval 0.62] [%clk 1:28:44] } 10... Nd5?! { [%eval 1.21] } { Inaccuracy. Be7 was best. } { [%clk 1:09:45] } 11. Nxd5? { [%eval -0.07] } { Mistake. Qc2 was best. } { [%clk 1:14:05] } 11... exd5 { [%eval -0.16] [%clk 1:08:59] } 12. O-O { [%eval -0.02] [%clk 1:11:26] } 12... h6 { [%eval 0.0] [%clk 1:07:38] } 13. Nf3 { [%eval -0.15] [%clk 1:09:33] } 13... Re8 { [%eval -0.11] [%clk 1:07:57] } 14. Qc2 { [%eval 0.05] [%clk 1:08:10] } 14... Qb6 { [%eval 0.23] [%clk 1:02:13] } 15. Bf4 { [%eval 0.22] [%clk 1:07:25] } 15... Bf8 { [%eval 0.73] [%clk 0:42:03] } 16. Rfd1 { [%eval 0.41] [%clk 1:00:16] } 16... Nf6?! { [%eval 1.09] } { Inaccuracy. a5 was best. } { [%clk 0:34:48] } 17. Rac1 { [%eval 0.75] [%clk 0:57:38] } 17... Bb7 { [%eval 1.09] [%clk 0:35:07] } 18. Ne5 { [%eval 1.11] [%clk 0:55:21] } 18... Rac8 { [%eval 1.31] [%clk 0:32:01] } 19. Bh3 { [%eval 1.61] [%clk 0:54:45] } 19... c5?! { [%eval 2.37] } { Inaccuracy. Rcd8 was best. } { [%clk 0:32:16] } 20. Bxc8 { [%eval 2.16] [%clk 0:26:31] } 20... Rxc8 { [%eval 2.23] [%clk 0:32:38] } 21. Qf5?? { [%eval 0.37] } { Blunder. dxc5 was best. } { [%clk 0:18:16] } 21... c4 { [%eval 0.41] [%clk 0:27:53] } 22. h4 { [%eval -0.12] [%clk 0:17:04] } 22... Re8 { [%eval 0.0] [%clk 0:23:32] } 23. Qh3 { [%eval -0.27] [%clk 0:16:11] } 23... Bc8 { [%eval -0.28] [%clk 0:22:33] } 24. Qg2 { [%eval -0.44] [%clk 0:16:20] } 24... Be6?! { [%eval 0.16] } { Inaccuracy. h5 was best. } { [%clk 0:20:11] } 25. f3 { [%eval 0.22] [%clk 0:12:28] } 25... Nh5 { [%eval 0.61] [%clk 0:17:23] } 26. Be3? { [%eval -0.67] } { Mistake. e3 was best. } { [%clk 0:10:04] } 26... f6 { [%eval -0.88] [%clk 0:12:26] } 27. g4 { [%eval -0.67] [%clk 0:10:11] } 27... fxe5 { [%eval -0.56] [%clk 0:11:47] } 28. gxh5 { [%eval -0.81] [%clk 0:10:36] } 28... Bf5 { [%eval -0.5] [%clk 0:10:37] } 29. Qf2 { [%eval -0.6] [%clk 0:05:39] } 29... e4 { [%eval -0.6] [%clk 0:09:08] } 30. Kh1? { [%eval -2.16] } { Mistake. fxe4 was best. } { [%clk 0:03:59] } 30... exf3 { [%eval -1.74] [%clk 0:07:29] } 31. exf3 { [%eval -1.45] [%clk 0:04:24] } 31... Bd3 { [%eval -0.95] [%clk 0:04:49] } 32. Re1 { [%eval -0.99] [%clk 0:03:41] } 32... Re7 { [%eval -0.76] [%clk 0:03:56] } 33. Bf4 { [%eval -0.62] [%clk 0:01:09] } 33... Rf7 { [%eval -0.71] [%clk 0:04:21] } 34. Be5 { [%eval -0.52] [%clk 0:00:48] } 34... Rf5 { [%eval -0.52] [%clk 0:03:13] } 35. Qg3 { [%eval -0.78] [%clk 0:01:16] } 35... Qb7? { [%eval 0.74] } { Mistake. Rxh5 was best. } { [%clk 0:02:48] } 36. Re3?! { [%eval 0.0] } { Inaccuracy. Bd6 was best. } { [%clk 0:01:25] } 36... Qf7 { [%eval 0.0] [%clk 0:03:02] } 37. Kg2 { [%eval 0.0] [%clk 0:00:40] } 37... Rxh5? { [%eval 1.34] } { Mistake. Qxh5 was best. } { [%clk 0:02:59] } 38. Kf2?? { [%eval -1.23] } { Blunder. Bd6 was best. } { [%clk 0:00:32] } 38... Rf5?? { [%eval 0.95] } { Blunder. Be7 was best. } { [%clk 0:03:12] } 39. Qg4? { [%eval -0.5] } { Mistake. Rxd3 was best. } { [%clk 0:00:32] } 39... Kh7 { [%eval -0.35] [%clk 0:03:22] } 40. Rxd3 { [%eval -0.21] } 40... h5 { [%eval -0.46] [%clk 0:01:41] } 41. Qg3 { [%eval -0.46] [%clk 0:28:56] } 41... cxd3 { [%eval -0.49] [%clk 0:31:04] } 42. Rg1 { [%eval -0.97] [%clk 0:22:26] } 42... Qe6 { [%eval -0.51] [%clk 0:28:32] } 43. f4 { [%eval -0.37] [%clk 0:21:41] } 43... g6 { [%eval -0.56] [%clk 0:24:54] } 44. Qxd3 { [%eval -0.44] [%clk 0:17:35] } 44... Be7 { [%eval -0.08] [%clk 0:23:51] } 45. Qg3?! { [%eval -0.66] } { Inaccuracy. Kg3 was best. } { [%clk 0:11:04] } 45... Qc6 { [%eval -0.33] [%clk 0:22:30] } 46. Kg2 { [%eval -0.37] [%clk 0:10:51] } 46... Qc2+ { [%eval -0.38] [%clk 0:21:26] } 47. Kh3 { [%eval -0.12] [%clk 0:11:01] } 47... Rf7 { [%eval -0.15] [%clk 0:20:36] } 48. Qg2 { [%eval -0.6] [%clk 0:09:33] } 48... Qc6 { [%eval -0.19] [%clk 0:14:53] } 49. Qg3 { [%eval -0.17] [%clk 0:08:57] } 49... a5 { [%eval -0.21] [%clk 0:09:38] } 50. Kh2 { [%eval -0.26] [%clk 0:08:26] } 50... b4 { [%eval -0.13] [%clk 0:08:52] } 51. Rf1 { [%eval -0.3] [%clk 0:08:22] } 51... Qc2+ { [%eval -0.24] [%clk 0:08:51] } 52. Rf2 { [%eval -0.31] [%clk 0:08:46] } 52... Qe4 { [%eval -0.4] [%clk 0:08:04] } 53. Qh3 { [%eval -0.26] [%clk 0:07:25] } 53... Rf5 { [%eval -0.22] [%clk 0:07:02] } 54. Qg3 { [%eval -0.26] [%clk 0:06:26] } 54... Rf7 { [%eval -0.31] [%clk 0:06:50] } 55. Qh3 { [%eval -0.33] [%clk 0:06:46] } 55... Rf5 { [%eval -0.37] [%clk 0:07:14] } 56. Qg3 { [%eval -0.33] [%clk 0:06:38] } 1/2-1/2