Event: Las Vegas National Open 2023
Date: 2023-06-16
White: Mikhail Antipov
WhiteTitle: GM
Black: Robert Shlyakhtenko
BlackTitle: IM
Result: 1-0
ECO: B40
Opening: Sicilian Defense: Delayed Alapin Variation, with e6
Variant: Standard
TimeControl: G/90 +30 sec inc

1. e4 { [%eval 0.36] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:28:36] } 2. Nf3 { [%eval 0.0] [%clk 1:31:23] } 2... e6 { [%eval 0.34] [%clk 1:29:00] } 3. c3 { [%eval 0.17] [%clk 1:31:51] } 3... Nf6 { [%eval 0.18] [%clk 1:29:03] } 4. e5 { [%eval 0.15] [%clk 1:32:17] } 4... Nd5 { [%eval 0.09] [%clk 1:29:25] } 5. d4 { [%eval 0.0] [%clk 1:32:27] } 5... cxd4 { [%eval 0.24] [%clk 1:29:42] } 6. cxd4 { [%eval 0.17] [%clk 1:32:53] } 6... d6 { [%eval 0.14] [%clk 1:30:04] } 7. Bc4 { [%eval 0.0] [%clk 1:33:18] } 7... Nc6 { [%eval 0.0] [%clk 1:29:02] } 8. O-O { [%eval 0.48] [%clk 1:33:43] } 8... Nb6 { [%eval 0.39] [%clk 1:29:28] } 9. Bb5 { [%eval 0.41] [%clk 1:30:44] } 9... Bd7 { [%eval 0.52] [%clk 1:29:42] } 10. Nc3 { [%eval 0.44] [%clk 1:30:53] } 10... dxe5 { [%eval 0.58] [%clk 1:29:36] } 11. Nxe5 { [%eval 0.36] [%clk 1:30:41] } 11... Nxe5 { [%eval 0.31] [%clk 1:09:32] } 12. dxe5 { [%eval 0.18] [%clk 1:25:19] } 12... Bxb5 { [%eval 0.26] [%clk 1:09:56] } 13. Nxb5 { [%eval 0.23] [%clk 1:25:46] } 13... a6 { [%eval 0.16] [%clk 1:10:09] } 14. Nd6+ { [%eval 0.37] [%clk 1:26:13] } 14... Bxd6 { [%eval 0.3] [%clk 1:10:30] } 15. exd6 { [%eval 0.39] [%clk 1:26:40] } 15... Nd5 { [%eval 0.35] [%clk 1:07:25] } 16. Bf4 { [%eval 0.22] [%clk 1:26:40] } 16... O-O { [%eval 0.48] [%clk 1:05:29] } 17. Be5 { [%eval 0.25] [%clk 1:26:31] } 17... Qd7 { [%eval 0.39] [%clk 1:03:40] } 18. Re1 { [%eval 0.38] [%clk 1:26:45] } 18... Rac8 { [%eval 0.19] [%clk 1:02:09] } 19. Qb3 { [%eval 0.52] [%clk 1:24:33] } 19... Rc6 { [%eval 0.46] [%clk 0:59:30] } 20. Rad1 { [%eval 0.5] [%clk 1:23:35] } 20... Rfc8 { [%eval 0.46] [%clk 0:57:39] } 21. h3 { [%eval 0.54] [%clk 1:15:49] } 21... Rc5 { [%eval 0.47] [%clk 0:52:14] } 22. Qf3 { [%eval 0.4] [%clk 1:12:42] } 22... f6 { [%eval 0.47] [%clk 0:46:37] } 23. Bg3 { [%eval 0.6] [%clk 1:10:36] } 23... Nb6 { [%eval 0.61] [%clk 0:46:05] } 24. Kh2 { [%eval 0.35] [%clk 0:49:30] } 24... Kf7 { [%eval 0.72] [%clk 0:39:49] } 25. Rd4 { [%eval 0.64] [%clk 0:43:22] } 25... Rc4 { [%eval 0.87] [%clk 0:35:39] } 26. Rd2 { [%eval 0.5] [%clk 0:41:46] } 26... R4c5 { [%eval 0.75] [%clk 0:28:35] } 27. Rde2 { [%eval 0.62] [%clk 0:37:24] } 27... Re8 { [%eval 0.74] [%clk 0:28:41] } 28. b4 { [%eval 0.68] [%clk 0:37:32] } 28... Rc4 { [%eval 0.57] [%clk 0:26:06] } 29. a4 { [%eval 0.12] [%clk 0:33:17] } 29... Nxa4?! { [%eval 1.04] } { Inaccuracy. h6 was best. } { [%clk 0:17:52] } 30. Qh5+ { [%eval 0.87] [%clk 0:30:50] } 30... Kg8 { [%eval 1.09] [%clk 0:16:55] } 31. Qxe8+ { [%eval 1.02] [%clk 0:23:49] } 31... Qxe8 { [%eval 1.32] [%clk 0:15:53] } 32. Rxe6 { [%eval 1.35] [%clk 0:24:17] } 32... Qb5?! { [%eval 2.37] } { Inaccuracy. Qf8 was best. } { [%clk 0:09:00] } 33. Re8+ { [%eval 1.87] [%clk 0:24:36] } 33... Kf7 { [%eval 1.7] [%clk 0:09:29] } 34. R1e7+ { [%eval 1.55] [%clk 0:24:59] } 34... Kg6 { [%eval 1.7] [%clk 0:09:58] } 35. d7 { [%eval 1.73] [%clk 0:24:47] } 35... Rd4 { [%eval 1.57] [%clk 0:10:03] } 36. Rg8?! { [%eval 0.96] } { Inaccuracy. d8=Q was best. } { [%clk 0:17:30] } 36... Kf5 { [%eval 0.99] [%clk 0:07:26] } 37. Bc7?! { [%eval 0.02] } { Inaccuracy. d8=R was best. } { [%clk 0:15:14] } 37... g6?? { [%eval 7.55] } { Blunder. h5 was best. } { [%clk 0:05:30] } 38. d8=Q { [%eval 6.39] [%clk 0:15:30] } 38... Rxd8 { [%eval 6.57] [%clk 0:05:53] } 39. Rxd8?? { [%eval 2.79] } { Blunder. g4+ was best. } { [%clk 0:15:57] } 39... h5 { [%eval 3.42] [%clk 0:03:44] } 40. Rd4 { [%eval 4.24] [%clk 0:16:07] } 40... Nc3 { [%eval 5.0] [%clk 0:00:35] } 41. g4+ { [%eval 4.93] [%clk 0:15:36] } 41... hxg4 { [%eval 5.2] [%clk 0:00:35] } 42. hxg4+ { [%eval 5.25] [%clk 0:16:01] } 42... Kg5 { [%eval 5.0] [%clk 0:01:01] } 43. Bf4+ { [%eval 5.18] [%clk 0:13:29] } 43... Kxg4 { [%eval 5.19] [%clk 0:01:27] } 44. Bd2+ { [%eval 5.23] [%clk 0:13:50] } 44... Kf5 { [%eval 5.39] [%clk 0:01:52] } 45. Rf4+ { [%eval 5.13] [%clk 0:14:15] } 45... Kg5 { [%eval 5.14] [%clk 0:02:18] } 46. Rc4+ { [%eval 5.22] [%clk 0:14:39] } 1-0