Event: Round 4: Nathan Yan - Emilio Cordova
Date: 2023-02-19
White: Nathan Yan
Black: Emilio Cordova
BlackTitle: GM
Result: 0-1
ECO: B00
Opening: Nimzowitsch Defense: Scandinavian Variation, Advance Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:17:10] } 1... Nc6 { [%eval 0.51] [%clk 1:30:30] } 2. d4 { [%eval 0.48] [%clk 1:10:17] } 2... d5 { [%eval 0.36] [%clk 1:30:27] } 3. e5 { [%eval 0.43] [%clk 1:06:53] } 3... Bf5 { [%eval 0.62] [%clk 1:30:42] } 4. c3 { [%eval 0.4] [%clk 1:05:24] } 4... e6 { [%eval 0.5] [%clk 1:30:57] } 5. Bd3 { [%eval 0.13] [%clk 1:04:29] } 5... Nge7 { [%eval 0.31] [%clk 1:31:09] } 6. Ne2 { [%eval 0.54] [%clk 1:02:30] } 6... f6 { [%eval 0.59] [%clk 1:24:11] } 7. f4 { [%eval 0.63] [%clk 1:00:10] } 7... Qd7 { [%eval 0.55] [%clk 1:24:25] } 8. O-O { [%eval 0.98] [%clk 0:59:39] } 8... h5 { [%eval 0.62] [%clk 1:24:26] } 9. Qc2 { [%eval 0.33] [%clk 0:54:57] } 9... h4 { [%eval 0.61] [%clk 1:21:19] } 10. Nd2 { [%eval 0.26] [%clk 0:54:41] } 10... Bxd3 { [%eval 0.52] [%clk 1:20:09] } 11. Qxd3 { [%eval 0.59] [%clk 0:54:11] } 11... Nf5 { [%eval 0.5] [%clk 1:20:26] } 12. Nf3 { [%eval 0.43] [%clk 0:52:29] } 12... Qf7 { [%eval 0.94] [%clk 1:18:38] } 13. b4 { [%eval 0.8] [%clk 0:49:18] } 13... Qg6 { [%eval 0.71] [%clk 1:18:46] } 14. a4 { [%eval 0.83] [%clk 0:48:32] } 14... Qh7 { [%eval 1.0] [%clk 1:11:39] } 15. Rd1 { [%eval 0.64] [%clk 0:46:04] } 15... Be7 { [%eval 0.72] [%clk 1:07:22] } 16. a5 { [%eval 0.47] [%clk 0:42:46] } 16... O-O?! { [%eval 1.34] } { Inaccuracy. a6 was best. } { [%clk 0:55:18] } 17. Rf1 { [%eval 0.91] [%clk 0:37:44] } 17... a6 { [%eval 0.76] [%clk 0:53:54] } 18. Bd2 { [%eval 0.69] [%clk 0:36:02] } 18... Na7 { [%eval 1.13] [%clk 0:48:16] } 19. c4?! { [%eval 0.23] } { Inaccuracy. g4 was best. } { [%clk 0:32:32] } 19... c6 { [%eval 0.36] [%clk 0:47:43] } 20. Rac1 { [%eval 0.11] [%clk 0:31:51] } 20... Rac8 { [%eval 0.5] [%clk 0:42:07] } 21. Nc3 { [%eval 0.04] [%clk 0:21:02] } 21... Bxb4 { [%eval -0.01] [%clk 0:40:25] } 22. Na4 { [%eval -0.17] [%clk 0:17:00] } 22... Bxd2 { [%eval 0.02] [%clk 0:38:44] } 23. Nxd2 { [%eval -0.34] [%clk 0:16:10] } 23... dxc4 { [%eval -0.04] [%clk 0:31:04] } 24. Qxc4 { [%eval -0.47] [%clk 0:15:25] } 24... Rce8 { [%eval -0.07] [%clk 0:30:00] } 25. Rfe1?! { [%eval -0.95] } { Inaccuracy. Rce1 was best. } { [%clk 0:13:21] } 25... Nb5 { [%eval -1.09] [%clk 0:30:05] } 26. Nf3 { [%eval -1.08] [%clk 0:13:00] } 26... Qh6?! { [%eval -0.23] } { Inaccuracy. Qg6 was best. } { [%clk 0:29:12] } 27. Nc5 { [%eval -0.31] [%clk 0:12:15] } 27... fxe5? { [%eval 1.05] } { Mistake. Nc7 was best. } { [%clk 0:25:21] } 28. Rxe5?! { [%eval 0.07] } { Inaccuracy. dxe5 was best. } { [%clk 0:11:43] } 28... Nfd6 { [%eval 0.0] [%clk 0:23:25] } 29. Qb3 { [%eval 0.0] [%clk 0:08:40] } 29... Rxf4 { [%eval 0.0] [%clk 0:17:48] } 30. Rce1 { [%eval 0.47] [%clk 0:06:58] } 30... Nxd4 { [%eval 0.23] [%clk 0:13:08] } 31. Nxd4 { [%eval 0.35] [%clk 0:06:20] } 31... Rxd4 { [%eval 0.32] [%clk 0:13:34] } 32. Rxe6?? { [%eval -2.07] } { Blunder. Nxe6 was best. } { [%clk 0:05:40] } 32... Rxe6 { [%eval -3.06] [%clk 0:13:50] } 33. Nxe6 { [%eval -3.17] [%clk 0:05:50] } 33... Rc4 { [%eval -3.1] [%clk 0:13:33] } 34. Qd1 { [%eval -3.2] [%clk 0:04:17] } 34... Re4 { [%eval -3.29] [%clk 0:11:57] } 35. Rxe4 { [%eval -3.0] [%clk 0:04:19] } 35... Nxe4 { [%eval -3.23] [%clk 0:12:03] } 36. Qd8+ { [%eval -3.12] [%clk 0:04:33] } 36... Kf7 { [%eval -3.36] [%clk 0:12:19] } 37. Qd7+ { [%eval -2.87] [%clk 0:04:30] } 37... Kf6 { [%eval -3.09] [%clk 0:12:43] } 38. Qd4+ { [%eval -3.13] [%clk 0:04:02] } 38... Kxe6 { [%eval -3.25] [%clk 0:13:08] } 39. Qxe4+ { [%eval -3.23] } 39... Kf7 { [%eval -3.2] [%clk 0:13:17] } 40. Qc4+?! { [%eval -4.21] } { Inaccuracy. h3 was best. } { [%clk 0:04:03] } 40... Ke8 { [%eval -3.77] [%clk 0:10:58] } 41. Qe4+?! { [%eval -5.0] } { Inaccuracy. Qc5 was best. } { [%clk 0:04:02] } 41... Kd8 { [%eval -4.88] [%clk 0:11:07] } 42. Qd4+ { [%eval -5.33] [%clk 0:04:19] } 42... Kc8 { [%eval -5.07] [%clk 0:11:22] } 43. Qg4+ { [%eval -5.6] [%clk 0:04:42] } 43... Kc7 { [%eval -5.51] [%clk 0:11:33] } 0-1