Event: Round 4: Atabayev, Saparmyrat - Vaz, Ethan
Date: 2025-03-23
White: Atabayev, Saparmyrat
WhiteTitle: IM
WhiteElo: 2529
Black: Vaz, Ethan
BlackTitle: IM
BlackElo: 2430
Result: 1-0
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:59] } 1... c5 { [%eval 0.25] [%clk 1:29:42] } 2. Nf3 { [%eval 0.2] [%clk 1:31:25] } 2... d6 { [%eval 0.22] [%clk 1:29:57] } 3. d4 { [%eval 0.22] [%clk 1:29:28] } 3... cxd4 { [%eval 0.19] [%clk 1:30:10] } 4. Nxd4 { [%eval 0.18] [%clk 1:29:57] } 4... Nf6 { [%eval 0.25] [%clk 1:30:34] } 5. Nc3 { [%eval 0.32] [%clk 1:30:24] } 5... a6 { [%eval 0.28] [%clk 1:31:00] } 6. Be2 { [%eval 0.14] [%clk 1:29:49] } 6... e5 { [%eval 0.14] [%clk 1:31:19] } 7. Nb3 { [%eval 0.09] [%clk 1:30:15] } 7... Be7 { [%eval 0.12] [%clk 1:31:37] } 8. Be3 { [%eval 0.21] [%clk 1:30:37] } 8... Be6 { [%eval 0.25] [%clk 1:30:23] } 9. Nd5 { [%eval 0.23] [%clk 1:30:50] } 9... Nbd7 { [%eval 0.2] [%clk 1:29:41] } 10. Qd3 { [%eval 0.17] [%clk 1:30:13] } 10... Bxd5 { [%eval 0.19] [%clk 1:13:44] } 11. exd5 { [%eval 0.26] [%clk 1:30:24] } 11... O-O { [%eval 0.48] [%clk 1:09:00] } 12. O-O { [%eval 0.08] [%clk 1:29:49] } 12... h5 { [%eval 0.26] [%clk 1:08:14] } 13. h3 { [%eval 0.19] [%clk 1:26:53] } 13... g6 { [%eval 0.26] [%clk 0:44:49] } 14. c4 { [%eval 0.19] [%clk 1:20:35] } 14... a5 { [%eval 0.17] [%clk 0:38:33] } 15. a4 { [%eval 0.17] [%clk 1:18:21] } 15... Ne8 { [%eval 0.19] [%clk 0:35:15] } 16. Rad1 { [%eval 0.17] [%clk 1:01:03] } 16... Bg5 { [%eval 0.56] [%clk 0:25:12] } 17. c5 { [%eval 0.57] [%clk 0:54:59] } 17... Bxe3 { [%eval 0.93] [%clk 0:24:06] } 18. Qxe3 { [%eval 1.03] [%clk 0:55:26] } 18... dxc5 { [%eval 0.77] [%clk 0:23:31] } 19. d6 { [%eval 0.72] [%clk 0:51:52] } 19... b6? { [%eval 1.89] } { Mistake. Ng7 was best. } { [%clk 0:20:39] } 20. Bb5?! { [%eval 0.88] } { Inaccuracy. f4 was best. } { [%clk 0:47:52] } 20... Ng7 { [%eval 0.9] [%clk 0:13:50] } 21. Qe4?! { [%eval 0.11] } { Inaccuracy. f4 was best. } { [%clk 0:39:15] } 21... Nf5 { [%eval 0.29] [%clk 0:10:03] } 22. Rfe1 { [%eval 0.0] [%clk 0:36:43] } 22... Ra7 { [%eval 0.0] [%clk 0:09:39] } 23. f4 { [%eval 0.0] [%clk 0:35:05] } 23... Re8 { [%eval 0.13] [%clk 0:06:27] } 24. g4 { [%eval 0.0] [%clk 0:21:01] } 24... hxg4 { [%eval 0.0] [%clk 0:06:18] } 25. hxg4 { [%eval 0.0] [%clk 0:21:30] } 25... Nh6 { [%eval 0.0] [%clk 0:04:22] } 26. Nd2 { [%eval 0.0] [%clk 8:08:52] } 26... Nxg4 { [%eval 0.0] [%clk 0:03:25] } 27. Qg2 { [%eval 0.0] [%clk 0:19:18] } 27... Qh4 { [%eval 0.0] [%clk 0:01:31] } 28. Nf3 { [%eval 0.0] [%clk 0:15:34] } 28... Qh5 { [%eval 0.0] [%clk 0:02:00] } 29. Ng5?? { [%eval -2.33] } { Blunder. Qg3 was best. } { [%clk 0:15:13] } 29... Ne3 { [%eval -2.36] [%clk 0:01:49] } 30. Rxe3 { [%eval -2.72] [%clk 0:14:25] } 30... Qxd1+ { [%eval -2.76] [%clk 0:02:18] } 31. Kh2 { [%eval -2.69] [%clk 0:14:55] } 31... Qd4?? { [%eval 0.0] } { Blunder. e4 was best. } { [%clk 0:01:11] } 32. Qh3 { [%eval 0.0] [%clk 0:14:21] } 32... Qxf4+?? { [%eval 2.94] } { Blunder. Nf6 was best. } { [%clk 0:01:12] } 33. Rg3 { [%eval 2.72] [%clk 0:14:50] } 33... Qd2+ { [%eval 3.07] [%clk 0:01:15] } 34. Rg2 { [%eval 2.78] [%clk 0:14:42] } 34... Qf4+ { [%eval 3.08] [%clk 0:01:43] } 35. Kh1 { [%eval 2.97] [%clk 0:09:46] } 35... Nf6 { [%eval 3.03] [%clk 0:01:17] } 36. Bxe8 { [%eval 2.96] [%clk 0:10:06] } 36... Qf1+ { [%eval 2.82] [%clk 0:01:41] } 37. Kh2 { [%eval 2.89] [%clk 0:10:30] } 37... Qf4+ { [%eval 2.73] [%clk 0:02:01] } 38. Rg3 { [%eval 2.82] [%clk 0:09:32] } 38... Qf2+ { [%eval 3.48] [%clk 0:00:59] } 39. Kh1 { [%eval 3.5] [%clk 0:09:27] } 39... Nh5 { [%eval 4.38] [%clk 0:01:01] } 40. Rg1 { [%eval 4.24] [%clk 0:08:10] } 40... f6? { [%eval 9.26] } { Mistake. Kf8 was best. } { [%clk 0:00:31] } 41. Ne4 { [%eval 8.39] [%clk 0:07:14] } 41... Ng3+? { [%eval #26] } { Checkmate is now unavoidable. Qxg1+ was best. } { [%clk 0:00:41] } 42. Rxg3 { [%eval #15] [%clk 0:06:09] } 42... Qe1+ { [%eval #15] [%clk 0:00:55] } 43. Kh2 { [%eval #14] [%clk 0:06:35] } 43... Qe2+ { [%eval #14] [%clk 0:00:56] } 44. Rg2 { [%eval #13] [%clk 0:05:36] } 44... Qxe4 { [%eval 7.42] [%clk 0:01:24] } 45. d7?! { [%eval 5.29] } { Inaccuracy. Rxg6+ was best. } { [%clk 0:04:17] } 45... Qf4+ { [%eval 5.27] [%clk 0:01:30] } 46. Rg3 { [%eval 5.16] [%clk 0:04:42] } 46... Qd2+ { [%eval 5.19] [%clk 0:01:38] } 47. Qg2 { [%eval 5.2] [%clk 0:04:45] } 47... Qf4?? { [%eval #13] } { Checkmate is now unavoidable. Qh6+ was best. } { [%clk 0:01:25] } 48. Qd5+ { [%eval #12] [%clk 0:04:01] } 48... Kh8 { [%eval #25] [%clk 0:01:42] } 49. Kg2 { [%eval 7.8] [%clk 0:04:21] } 1-0