Event: Las Vegas National Open 2023
Date: 2023-06-15
White: Vasif Durarbayli
WhiteTitle: GM
Black: Aaron Jacobson
BlackTitle: FM
Result: 1-0
ECO: C72
Opening: Ruy Lopez: Morphy Defense, Modern Steinitz Defense
Variant: Standard
TimeControl: G/90 +30 sec inc

1. e4 { [%eval 0.36] [%clk 1:30:06] } 1... e5 { [%eval 0.35] [%clk 1:26:39] } 2. Nf3 { [%eval 0.29] [%clk 1:30:28] } 2... Nc6 { [%eval 0.32] [%clk 1:27:00] } 3. Bb5 { [%eval 0.34] [%clk 1:30:16] } 3... a6 { [%eval 0.37] [%clk 1:27:25] } 4. Ba4 { [%eval 0.31] [%clk 1:30:43] } 4... d6 { [%eval 0.5] [%clk 1:27:06] } 5. O-O { [%eval 0.32] [%clk 1:29:45] } 5... Bd7 { [%eval 0.48] [%clk 1:26:38] } 6. c3 { [%eval 0.52] [%clk 1:30:01] } 6... Nge7 { [%eval 0.86] [%clk 1:27:00] } 7. d4 { [%eval 0.71] [%clk 1:30:16] } 7... Ng6 { [%eval 0.67] [%clk 1:26:54] } 8. d5 { [%eval 0.57] [%clk 1:19:15] } 8... Nb8 { [%eval 0.52] [%clk 1:25:41] } 9. c4 { [%eval 0.46] [%clk 1:19:32] } 9... Be7 { [%eval 0.44] [%clk 1:24:59] } 10. Nc3 { [%eval 0.54] [%clk 1:14:34] } 10... O-O { [%eval 0.63] [%clk 1:25:22] } 11. Bxd7 { [%eval 0.62] [%clk 1:13:27] } 11... Qxd7 { [%eval 0.54] [%clk 1:25:03] } 12. Ne1 { [%eval 0.59] [%clk 1:12:59] } 12... f5 { [%eval 0.49] [%clk 1:23:18] } 13. f3 { [%eval 0.35] [%clk 1:10:52] } 13... f4 { [%eval 0.46] [%clk 1:16:00] } 14. Nd3 { [%eval 0.62] [%clk 1:10:45] } 14... c5 { [%eval 0.69] [%clk 1:08:01] } 15. dxc6 { [%eval 0.34] [%clk 1:07:25] } 15... Qxc6?! { [%eval 1.11] } { Inaccuracy. bxc6 was best. } { [%clk 0:58:56] } 16. b3 { [%eval 1.1] [%clk 0:59:42] } 16... b5 { [%eval 1.02] [%clk 0:51:36] } 17. Nd5 { [%eval 0.98] [%clk 0:52:38] } 17... bxc4 { [%eval 1.03] [%clk 0:50:54] } 18. bxc4 { [%eval 0.97] [%clk 0:52:21] } 18... Nd7 { [%eval 0.98] [%clk 0:39:41] } 19. Ba3 { [%eval 0.92] [%clk 0:51:14] } 19... Qxc4?! { [%eval 1.71] } { Inaccuracy. Rfc8 was best. } { [%clk 0:33:18] } 20. Kh1 { [%eval 1.26] [%clk 0:50:55] } 20... Rfc8 { [%eval 1.32] [%clk 0:28:24] } 21. N3xf4 { [%eval 1.33] [%clk 0:37:38] } 21... exf4 { [%eval 1.47] [%clk 0:20:02] } 22. Nxe7+ { [%eval 1.42] [%clk 0:38:02] } 22... Nxe7 { [%eval 1.43] [%clk 0:20:29] } 23. Qxd6 { [%eval 1.37] [%clk 0:38:29] } 23... Nc5?! { [%eval 2.31] } { Inaccuracy. Ng6 was best. } { [%clk 0:12:13] } 24. Rfc1 { [%eval 2.33] [%clk 0:35:11] } 24... Qf7 { [%eval 2.13] [%clk 0:08:09] } 25. Bxc5 { [%eval 2.03] [%clk 0:33:51] } 25... Ng6 { [%eval 1.86] [%clk 0:08:30] } 26. Rd1 { [%eval 1.75] [%clk 0:32:37] } 26... Qc4 { [%eval 2.22] [%clk 0:08:01] } 27. Rd5 { [%eval 2.32] [%clk 0:31:25] } 27... Qc2?! { [%eval 3.62] } { Inaccuracy. h6 was best. } { [%clk 0:07:59] } 28. Rad1?! { [%eval 2.65] } { Inaccuracy. Qe6+ was best. } { [%clk 0:30:08] } 28... Re8 { [%eval 2.7] [%clk 0:07:11] } 29. R5d2 { [%eval 2.4] [%clk 0:29:46] } 29... Qc4 { [%eval 2.6] [%clk 0:07:16] } 30. Qd5+ { [%eval 2.04] [%clk 0:27:08] } 30... Qxd5 { [%eval 2.19] [%clk 0:07:42] } 31. Rxd5 { [%eval 2.08] [%clk 0:27:35] } 31... Rac8 { [%eval 2.49] [%clk 0:07:12] } 32. Kg1 { [%eval 2.28] [%clk 0:26:39] } 32... Rc6 { [%eval 2.23] [%clk 0:07:34] } 33. g3 { [%eval 2.31] [%clk 0:25:23] } 33... Rec8 { [%eval 2.44] [%clk 0:06:37] } 34. Rd8+ { [%eval 2.82] [%clk 0:25:01] } 34... Rxd8 { [%eval 3.02] [%clk 0:06:48] } 35. Rxd8+ { [%eval 2.34] [%clk 0:25:22] } 35... Kf7 { [%eval 3.03] [%clk 0:07:16] } 36. Rd5 { [%eval 3.17] [%clk 0:25:26] } 36... Ke6 { [%eval 2.78] [%clk 0:07:02] } 37. Kg2 { [%eval 2.83] [%clk 0:24:31] } 37... Rc7 { [%eval 3.55] [%clk 0:05:25] } 38. a4 { [%eval 3.74] [%clk 0:22:29] } 38... Rc6 { [%eval 3.68] [%clk 0:02:16] } 39. Kh3 { [%eval 3.06] [%clk 0:20:11] } 39... Rc7 { [%eval 3.3] [%clk 0:02:03] } 40. Bd4 { [%eval 3.11] [%clk 0:19:42] } 40... Rc4 { [%eval 3.71] [%clk 0:01:12] } 41. Bxg7 { [%eval 3.67] [%clk 0:19:51] } 41... Rxa4 { [%eval 3.68] [%clk 0:01:37] } 42. Kg4 { [%eval 3.66] [%clk 0:19:36] } 42... Ra2 { [%eval 4.18] [%clk 0:01:03] } 43. Rh5 { [%eval 3.78] [%clk 0:20:04] } 43... a5 { [%eval 4.39] [%clk 0:00:37] } 44. Rxh7 { [%eval 4.1] [%clk 0:20:16] } 44... a4 { [%eval 4.22] [%clk 0:01:02] } 45. Kg5 { [%eval 4.61] [%clk 0:20:16] } 45... fxg3 { [%eval 5.26] [%clk 0:01:00] } 46. hxg3 { [%eval 5.43] [%clk 0:20:42] } 46... Rf2 { [%eval 5.88] [%clk 0:00:37] } 47. Kxg6 { [%eval 6.02] [%clk 0:20:54] } 47... Rxf3 { [%eval 5.73] [%clk 0:00:58] } 48. g4 { [%eval 5.79] [%clk 0:21:21] } 1-0