Event: Las Vegas National Open 2023
Date: 2023-06-17
White: Melikset Khachiyan
WhiteTitle: GM
Black: Gabriel Eidelman
Result: 1-0
ECO: B59
Opening: Sicilian Defense: Boleslavsky Variation
Variant: Standard
TimeControl: G/90 +30 sec inc

1. e4 { [%eval 0.36] [%clk 1:30:59] } 1... c5 { [%eval 0.32] [%clk 1:21:08] } 2. Nf3 { [%eval 0.0] [%clk 1:31:26] } 2... d6 { [%eval 0.0] [%clk 1:21:33] } 3. d4 { [%eval 0.25] [%clk 1:31:51] } 3... cxd4 { [%eval 0.13] [%clk 1:21:59] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:10] } 4... Nf6 { [%eval 0.3] [%clk 1:22:19] } 5. Nc3 { [%eval 0.21] [%clk 1:32:34] } 5... Nc6 { [%eval 0.47] [%clk 1:22:42] } 6. Be2 { [%eval 0.12] [%clk 1:30:14] } 6... e5 { [%eval 0.12] [%clk 1:22:23] } 7. Nb3 { [%eval 0.16] [%clk 1:30:40] } 7... Be7 { [%eval 0.0] [%clk 1:20:58] } 8. O-O { [%eval 0.18] [%clk 1:31:00] } 8... O-O { [%eval 0.12] [%clk 1:19:09] } 9. Be3 { [%eval 0.14] [%clk 1:31:25] } 9... Be6 { [%eval 0.04] [%clk 1:18:18] } 10. Bf3 { [%eval 0.19] [%clk 1:31:49] } 10... a5 { [%eval 0.02] [%clk 1:17:45] } 11. a3 { [%eval -0.22] [%clk 1:24:49] } 11... a4 { [%eval -0.18] [%clk 1:13:54] } 12. Nc1 { [%eval -0.14] [%clk 1:24:42] } 12... Ra5 { [%eval 0.1] [%clk 0:56:38] } 13. Nd5 { [%eval 0.06] [%clk 1:15:31] } 13... Bxd5 { [%eval 0.24] [%clk 0:57:00] } 14. exd5 { [%eval 0.06] [%clk 1:15:57] } 14... Nd4?! { [%eval 1.09] } { Inaccuracy. Nb8 was best. } { [%clk 0:57:22] } 15. Bxd4 { [%eval 0.97] [%clk 1:16:20] } 15... exd4 { [%eval 0.96] [%clk 0:57:45] } 16. Qxd4 { [%eval 1.09] [%clk 1:16:46] } 16... Nd7 { [%eval 1.12] [%clk 0:47:55] } 17. Nd3 { [%eval 1.1] [%clk 1:16:52] } 17... Bf6 { [%eval 1.12] [%clk 0:44:09] } 18. Qb4 { [%eval 1.08] [%clk 1:15:48] } 18... Ne5?! { [%eval 1.68] } { Inaccuracy. Nc5 was best. } { [%clk 0:41:26] } 19. Nxe5 { [%eval 1.7] [%clk 1:15:10] } 19... Bxe5 { [%eval 1.75] [%clk 0:40:28] } 20. c3 { [%eval 1.61] [%clk 1:09:41] } 20... Qc7 { [%eval 1.74] [%clk 0:32:19] } 21. Rfe1 { [%eval 1.62] [%clk 1:09:02] } 21... Rfa8 { [%eval 1.97] [%clk 0:27:44] } 22. Rad1 { [%eval 2.51] [%clk 1:09:01] } 22... g6?! { [%eval 3.44] } { Inaccuracy. Qd7 was best. } { [%clk 0:22:00] } 23. g3?? { [%eval 1.28] } { Blunder. Rxe5 was best. } { [%clk 1:03:15] } 23... Rc5? { [%eval 2.92] } { Mistake. Bf6 was best. } { [%clk 0:19:16] } 24. Rxe5 { [%eval 3.0] [%clk 1:01:43] } 24... dxe5 { [%eval 3.13] [%clk 0:19:11] } 25. d6 { [%eval 3.13] [%clk 1:02:11] } 25... Qa5 { [%eval 3.36] [%clk 0:19:08] } 26. Qxb7 { [%eval 3.15] [%clk 1:02:27] } 26... Rf8 { [%eval 3.05] [%clk 0:17:03] } 27. Bc6 { [%eval 3.23] [%clk 0:59:30] } 27... h5 { [%eval 3.63] [%clk 0:10:40] } 28. h4 { [%eval 3.6] [%clk 0:57:28] } 28... Rc4?! { [%eval 5.52] } { Inaccuracy. Kg7 was best. } { [%clk 0:06:13] } 29. Qb5? { [%eval 2.99] } { Mistake. Bb5 was best. } { [%clk 0:54:25] } 29... Rc5 { [%eval 3.38] [%clk 0:04:45] } 30. Qxa5?! { [%eval 2.45] } { Inaccuracy. Qb7 was best. } { [%clk 0:52:42] } 30... Rxa5 { [%eval 2.78] [%clk 0:05:13] } 31. c4 { [%eval 2.67] [%clk 0:53:06] } 31... Rd8 { [%eval 2.71] [%clk 0:03:34] } 32. Bb5 { [%eval 3.04] [%clk 0:52:47] } 32... f6 { [%eval 3.15] [%clk 0:03:05] } 33. Rd5 { [%eval 3.55] [%clk 0:48:06] } 33... Kf7?! { [%eval 5.21] } { Inaccuracy. Kg7 was best. } { [%clk 0:02:51] } 34. Be8+ { [%eval 5.08] [%clk 0:48:20] } 34... Kxe8 { [%eval 5.23] [%clk 0:03:04] } 35. Rxa5 { [%eval 5.33] [%clk 0:48:46] } 35... Rxd6 { [%eval 5.15] [%clk 0:03:15] } 36. Rxa4 { [%eval 5.08] [%clk 0:49:12] } 36... Rd1+ { [%eval 5.12] [%clk 0:03:25] } 37. Kg2 { [%eval 5.46] [%clk 0:49:39] } 37... Rd2 { [%eval 6.07] [%clk 0:03:51] } 38. b4 { [%eval 6.03] [%clk 0:49:07] } 38... e4 { [%eval 5.71] [%clk 0:04:15] } 39. Kf1 { [%eval 5.89] [%clk 0:49:04] } 39... Kd7 { [%eval 6.86] [%clk 0:04:20] } 40. Ra6 { [%eval 6.05] [%clk 0:49:23] } 40... Ke7 { [%eval 6.25] [%clk 0:04:39] } 41. c5 { [%eval 6.46] [%clk 0:49:18] } 41... Rb2 { [%eval 6.96] [%clk 0:04:48] } 42. Rb6 { [%eval 6.6] [%clk 0:48:58] } 42... Ra2 { [%eval 6.33] [%clk 0:05:10] } 43. Rb7+ { [%eval 6.0] [%clk 0:45:47] } 43... Ke6 { [%eval 6.67] [%clk 0:05:33] } 44. c6 { [%eval 6.36] [%clk 0:46:13] } 44... Rxa3 { [%eval 7.22] [%clk 0:05:56] } 45. b5 { [%eval 6.88] [%clk 0:46:42] } 45... e3 { [%eval 5.87] [%clk 0:05:45] } 46. fxe3 { [%eval 7.58] [%clk 0:46:50] } 46... Rxe3 { [%eval 8.54] [%clk 0:06:07] } 47. c7 { [%eval 8.55] [%clk 0:47:17] } 47... Kd7 { [%eval 7.34] [%clk 0:06:28] } 48. b6 { [%eval 6.84] [%clk 0:47:44] } 48... Rxg3?! { [%eval 13.03] } { Inaccuracy. Rc3 was best. } { [%clk 0:06:47] } 49. Rb8 { [%eval 18.13] [%clk 0:48:11] } 49... Rc3 { [%eval 63.14] [%clk 0:07:09] } 50. Rd8+ { [%eval #10] [%clk 0:48:38] } 1-0