Event: 32nd Annual Chicago Open
Date: 2023-05-29
White: Grzegorz Nasuta
WhiteTitle: GM
Black: Emilio Cordova
BlackTitle: GM
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard
TimeControl: 40/80,SD/30;d30

1. e4 { [%eval 0.36] [%clk 1:16:24] } 1... c5 { [%eval 0.32] [%clk 1:17:46] } 2. Nf3 { [%eval 0.0] [%clk 1:16:24] } 2... Nc6 { [%eval 0.0] [%clk 1:17:46] } 3. Bb5 { [%eval 0.37] [%clk 1:15:51] } 3... e6 { [%eval 0.47] [%clk 1:17:39] } 4. O-O { [%eval 0.5] [%clk 1:15:51] } 4... Nge7 { [%eval 0.36] [%clk 1:17:39] } 5. Re1 { [%eval 0.27] [%clk 1:15:51] } 5... b6 { [%eval 0.44] [%clk 1:17:29] } 6. c3 { [%eval 0.37] [%clk 1:15:41] } 6... a6 { [%eval 0.55] [%clk 1:17:29] } 7. Bf1?! { [%eval 0.0] } { Inaccuracy. Ba4 was best. } { [%clk 1:15:41] } 7... d5 { [%eval 0.29] [%clk 1:17:29] } 8. e5 { [%eval 0.37] [%clk 1:15:21] } 8... d4 { [%eval 0.45] [%clk 1:16:59] } 9. d3 { [%eval 0.41] [%clk 1:15:20] } 9... Bb7 { [%eval 0.32] [%clk 1:16:59] } 10. Nbd2 { [%eval 0.41] [%clk 1:12:17] } 10... Qc7 { [%eval 0.24] [%clk 1:09:33] } 11. Qe2 { [%eval 0.21] [%clk 1:00:13] } 11... Rd8 { [%eval 0.41] [%clk 1:03:35] } 12. c4 { [%eval 0.46] [%clk 0:45:14] } 12... Nb4 { [%eval 0.26] [%clk 0:57:23] } 13. Qd1 { [%eval 0.5] [%clk 0:36:17] } 13... Ng6 { [%eval 0.36] [%clk 0:57:23] } 14. g3 { [%eval 0.27] [%clk 0:35:01] } 14... Be7 { [%eval 0.39] [%clk 0:56:27] } 15. h4 { [%eval 0.19] [%clk 0:33:38] } 15... h5 { [%eval 0.29] [%clk 0:54:52] } 16. a3 { [%eval 0.24] [%clk 0:33:15] } 16... Nc6 { [%eval 0.28] [%clk 0:54:52] } 17. Bg2 { [%eval 0.36] [%clk 0:28:59] } 17... Rd7 { [%eval 0.32] [%clk 0:54:14] } 18. Qe2 { [%eval 0.37] [%clk 0:27:49] } 18... Qb8 { [%eval 0.36] [%clk 0:50:57] } 19. Nf1 { [%eval 0.22] [%clk 0:20:26] } 19... Qa8 { [%eval 0.47] [%clk 0:42:02] } 20. N1h2 { [%eval 0.36] [%clk 0:20:26] } 20... Bd8?! { [%eval 1.01] } { Inaccuracy. a5 was best. } { [%clk 0:41:50] } 21. Bh3?! { [%eval 0.35] } { Inaccuracy. b4 was best. } 21... Qc8 { [%eval 0.3] [%clk 0:36:54] } 22. Bg5 { [%eval 0.19] [%clk 0:08:17] } 22... Nce7?! { [%eval 0.87] } { Inaccuracy. Bc7 was best. } { [%clk 0:23:44] } 23. Nd2 { [%eval 0.9] [%clk 0:01:51] } 23... Qc6 { [%eval 1.1] [%clk 0:23:44] } 24. Nhf3 { [%eval 1.21] [%clk 0:01:51] } 24... Bc7 { [%eval 1.19] [%clk 0:23:38] } 25. Kh2 { [%eval 0.8] [%clk 0:01:51] } 25... Ng8?! { [%eval 1.76] } { Inaccuracy. Nf5 was best. } { [%clk 0:21:01] } 26. Rg1 { [%eval 1.21] [%clk 0:01:08] } 26... Bb8 { [%eval 1.5] [%clk 0:19:49] } 27. b4 { [%eval 1.54] [%clk 0:01:08] } 27... f6 { [%eval 1.52] [%clk 0:19:49] } 28. exf6 { [%eval 1.21] [%clk 0:01:08] } 28... gxf6 { [%eval 1.32] [%clk 0:19:49] } 29. b5?! { [%eval 0.22] } { Inaccuracy. bxc5 was best. } { [%clk 0:01:08] } 29... Qd6?? { [%eval 1.96] } { Blunder. axb5 was best. } { [%clk 0:19:45] } 30. Ne4 { [%eval 2.12] [%clk 0:01:08] } 30... Qe7 { [%eval 1.98] [%clk 0:19:03] } 31. bxa6 { [%eval 1.87] [%clk 0:01:08] } 31... fxg5 { [%eval 1.89] [%clk 0:19:03] } 32. Nfxg5 { [%eval 1.9] [%clk 0:01:08] } 32... Bxe4 { [%eval 1.93] [%clk 0:16:26] } 33. Qxe4 { [%eval 2.08] [%clk 0:01:08] } 33... Ne5 { [%eval 2.15] [%clk 0:16:26] } 34. Bxe6 { [%eval 2.09] [%clk 0:00:42] } 34... Nf6 { [%eval 1.91] [%clk 0:16:26] } 35. Qa8 { [%eval 1.97] [%clk 0:00:42] } 35... Nfg4+?! { [%eval 2.91] } { Inaccuracy. Qd6 was best. } { [%clk 0:15:46] } 36. Kg2 { [%eval 2.9] [%clk 0:00:42] } 36... Qd6 { [%eval 3.5] [%clk 0:15:08] } 37. Bxd7+ { [%eval 3.68] [%clk 0:00:38] } 37... Kxd7 { [%eval 3.29] [%clk 0:15:08] } 38. a7 { [%eval 3.3] [%clk 0:00:38] } 38... Nxd3 { [%eval 3.55] [%clk 0:11:48] } 39. Qb7+?? { [%eval 0.0] } { Blunder. Qf3 was best. } { [%clk 0:00:18] } 39... Bc7 { [%eval 0.0] [%clk 0:11:48] } 40. Ne4?? { [%eval -2.99] } { Blunder. a8=Q was best. } { [%clk 0:00:09] } 40... Qc6 { [%eval -2.91] [%clk 0:11:48] } 41. Qxc6+ { [%eval -3.14] [%clk 0:20:38] } 41... Kxc6 { [%eval -3.0] [%clk 0:41:48] } 42. a4 { [%eval -3.03] [%clk 0:16:53] } 42... Ra8 { [%eval -3.06] [%clk 0:41:48] } 43. Ra3 { [%eval -3.04] [%clk 0:16:44] } 43... Nde5 { [%eval -3.14] [%clk 0:40:41] } 44. Nd2 { [%eval -2.98] [%clk 0:16:44] } 44... Rxa7 { [%eval -3.02] [%clk 0:40:41] } 45. Re1 { [%eval -3.22] [%clk 0:16:05] } 45... Bd6 { [%eval -2.75] [%clk 0:40:19] } 46. Kg1 { [%eval -3.08] [%clk 0:15:05] } 46... Kd7 { [%eval -3.0] [%clk 0:38:23] } 47. Re4 { [%eval -3.04] [%clk 0:10:59] } 47... Ra8 { [%eval -3.13] [%clk 0:37:19] } 48. Rf4 { [%eval -3.07] [%clk 0:10:59] } 48... Ke6 { [%eval -2.96] [%clk 0:36:04] } 49. Re4 { [%eval -3.1] [%clk 0:07:21] } 49... Nf6 { [%eval -3.05] [%clk 0:36:04] } 50. Re1 { [%eval -2.94] [%clk 0:07:21] } 50... Kd7 { [%eval -3.15] [%clk 0:36:04] } 51. Kg2 { [%eval -3.2] [%clk 0:07:13] } 51... Bc7 { [%eval -3.16] [%clk 0:36:04] } 52. Kg1 { [%eval -3.12] [%clk 0:04:42] } 52... Re8 { [%eval -3.12] [%clk 0:33:31] } 53. Ra2 { [%eval -3.26] [%clk 0:03:01] } 53... Rf8 { [%eval -3.44] [%clk 0:33:19] } 54. Rf1 { [%eval -3.26] [%clk 0:02:21] } 54... Ne8 { [%eval -3.72] [%clk 0:30:17] } 55. a5 { [%eval -3.57] [%clk 0:02:07] } 55... bxa5 { [%eval -3.8] [%clk 0:30:17] } 56. Nb3 { [%eval -3.96] [%clk 0:02:07] } 56... Bb6 { [%eval -4.17] [%clk 0:30:17] } 57. Nxa5 { [%eval -3.9] [%clk 0:01:49] } 57... Nd6 { [%eval -3.96] [%clk 0:30:17] } 58. Rb1 { [%eval -4.1] [%clk 0:01:49] } 58... Kc7 { [%eval -3.99] [%clk 0:30:14] } 59. Kg2 { [%eval -4.07] [%clk 0:01:42] } 59... Nexc4 { [%eval -4.14] [%clk 0:27:38] } 60. Nxc4 { [%eval -4.01] [%clk 0:01:42] } 60... Nxc4 { [%eval -4.16] [%clk 0:27:38] } 61. Re2 { [%eval -4.42] [%clk 0:01:42] } 61... Kd6 { [%eval -4.36] [%clk 0:25:00] } 62. Rc2 { [%eval -4.63] [%clk 0:01:38] } 62... Kd5 { [%eval -4.81] [%clk 0:25:00] } 63. Rxc4 { [%eval -6.03] [%clk 0:01:38] } 63... Kxc4 { [%eval -6.25] [%clk 0:25:00] } 64. Rxb6 { [%eval -6.14] [%clk 0:01:38] } 64... d3 { [%eval -6.12] [%clk 0:25:00] } 65. Rd6 { [%eval -6.53] [%clk 0:01:31] } 65... Kc3 { [%eval -6.5] [%clk 0:25:00] } 66. f3 { [%eval -6.71] [%clk 0:01:31] } 66... d2 { [%eval -6.49] [%clk 0:25:00] } 67. Rd5 { [%eval -6.69] [%clk 0:01:23] } 67... c4 { [%eval -7.28] [%clk 0:25:00] } 0-1