Event: Qatar Masters 2024
Site: Doha, Qatar
Date: 2024-12-04
White: Vaz, Ethan
WhiteTitle: IM
WhiteElo: 2378
Black: Mendonca, Leon Luke
BlackTitle: GM
BlackElo: 2642
Result: 1/2-1/2
ECO: B22
Opening: Sicilian Defense: Delayed Alapin Variation
Variant: Standard
TimeControl: 90 min / 40 moves + 30 min Rest + 30 sec/move

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:29:05] } 2. Nf3 { [%eval 0.21] [%clk 1:31:16] } 2... e6 { [%eval 0.28] [%clk 1:29:12] } 3. c3 { [%eval 0.14] [%clk 1:29:25] } 3... d5 { [%eval 0.08] [%clk 1:27:17] } 4. exd5 { [%eval 0.22] [%clk 1:29:46] } 4... Qxd5 { [%eval 0.22] [%clk 1:27:41] } 5. d4 { [%eval 0.12] [%clk 1:29:17] } 5... Nf6 { [%eval 0.12] [%clk 1:27:59] } 6. Na3 { [%eval 0.09] [%clk 1:28:38] } 6... Nc6 { [%eval 0.15] [%clk 1:23:43] } 7. Be2 { [%eval 0.0] [%clk 1:25:02] } 7... cxd4 { [%eval 0.22] [%clk 1:15:40] } 8. Nb5 { [%eval 0.2] [%clk 1:25:13] } 8... Qd7 { [%eval 0.32] [%clk 1:15:19] } 9. Nbxd4 { [%eval 0.29] [%clk 1:24:44] } 9... Bc5 { [%eval 0.4] [%clk 1:10:05] } 10. Nxc6 { [%eval 0.15] [%clk 1:19:17] } 10... Qxc6 { [%eval 0.17] [%clk 1:09:49] } 11. O-O { [%eval 0.14] [%clk 1:17:49] } 11... O-O { [%eval 0.15] [%clk 1:10:14] } 12. Bf4 { [%eval 0.22] [%clk 1:14:32] } 12... Qb6 { [%eval 0.45] [%clk 0:36:54] } 13. Qb3 { [%eval 0.34] [%clk 1:02:32] } 13... Rd8 { [%eval 0.31] [%clk 0:36:46] } 14. Ne5 { [%eval 0.32] [%clk 0:53:13] } 14... Nd5 { [%eval 0.56] [%clk 0:33:35] } 15. Bg3 { [%eval 0.56] [%clk 0:51:59] } 15... f6 { [%eval 0.48] [%clk 0:27:57] } 16. Nc4 { [%eval 0.64] [%clk 0:46:34] } 16... Qxb3 { [%eval 0.54] [%clk 0:16:23] } 17. axb3 { [%eval 0.5] [%clk 0:47:01] } 17... e5 { [%eval 0.56] [%clk 0:16:29] } 18. Rfd1 { [%eval 0.43] [%clk 0:36:31] } 18... Be6?! { [%eval 1.38] } { Inaccuracy. Be7 was best. } { [%clk 0:16:54] } 19. Na5 { [%eval 1.37] [%clk 0:32:55] } 19... b6 { [%eval 1.61] [%clk 0:09:06] } 20. Nb7 { [%eval 1.52] [%clk 0:27:46] } 20... Rd7 { [%eval 1.54] [%clk 0:09:35] } 21. Nxc5 { [%eval 1.55] [%clk 0:26:54] } 21... bxc5 { [%eval 1.59] [%clk 0:10:04] } 22. Bb5? { [%eval 0.17] } { Mistake. Ra6 was best. } { [%clk 0:21:57] } 22... Rc7?? { [%eval 1.87] } { Blunder. Rdd8 was best. } { [%clk 0:08:49] } 23. Ra6?! { [%eval 0.87] } { Inaccuracy. Bc4 was best. } { [%clk 0:20:08] } 23... Kf7 { [%eval 0.83] [%clk 0:06:57] } 24. Rda1?! { [%eval 0.02] } { Inaccuracy. Bc6 was best. } { [%clk 0:15:19] } 24... Ne7 { [%eval 0.19] [%clk 0:03:02] } 25. f4 { [%eval 0.4] [%clk 0:13:43] } 25... Rb7?! { [%eval 1.05] } { Inaccuracy. Nf5 was best. } { [%clk 0:02:24] } 26. c4 { [%eval 1.18] [%clk 0:13:31] } 26... e4 { [%eval 0.95] [%clk 0:00:56] } 27. f5?! { [%eval 0.0] } { Inaccuracy. Bf2 was best. } { [%clk 0:13:07] } 27... Bd7 { [%eval 0.0] [%clk 0:00:41] } 28. Bxd7 { [%eval 0.0] [%clk 0:12:39] } 28... Rxd7 { [%eval 0.01] [%clk 0:01:11] } 29. Bd6 { [%eval 0.0] [%clk 0:12:58] } 29... Nxf5 { [%eval 0.0] [%clk 0:01:34] } 30. Bxc5 { [%eval 0.01] [%clk 0:13:27] } 30... Rd2 { [%eval 0.0] [%clk 0:01:43] } 31. Rxa7+ { [%eval 0.0] [%clk 0:13:00] } 31... Rxa7 { [%eval 0.0] [%clk 0:02:13] } 32. Rxa7+ { [%eval 0.0] [%clk 0:13:15] } 32... Kg6 { [%eval 0.0] [%clk 0:02:33] } 33. b4 { [%eval 0.0] [%clk 0:09:02] } 33... Nh4 { [%eval 0.0] [%clk 0:01:42] } 34. Kf1 { [%eval 0.0] [%clk 0:05:13] } 34... Nxg2 { [%eval 0.0] [%clk 0:00:50] } 35. b5 { [%eval 0.0] [%clk 0:05:42] } 35... e3 { [%eval 0.0] [%clk 0:00:43] } 36. Re7 { [%eval 0.02] [%clk 0:05:51] } 36... Rf2+ { [%eval 0.11] [%clk 0:00:57] } 37. Kg1 { [%eval -0.01] [%clk 0:06:20] } 37... Rxb2 { [%eval 0.0] [%clk 0:00:52] } 38. b6 { [%eval 0.0] [%clk 0:04:38] } 38... e2 { [%eval 0.0] [%clk 0:00:40] } 39. Ba3 { [%eval 0.0] [%clk 0:02:53] } 39... Ra2?? { [%eval 3.0] } { Blunder. Rxb6 was best. } { [%clk 0:00:37] } 40. b7?? { [%eval 0.0] } { Blunder. Bb4 was best. } { [%clk 0:02:16] } 40... e1=Q+ { [%eval 0.0] [%clk 0:00:56] } 41. Rxe1 { [%eval 0.0] [%clk 0:02:36] } 41... Nxe1 { [%eval 0.0] [%clk 0:01:25] } 42. b8=Q { [%eval 0.0] [%clk 0:23:21] } 42... Nf3+ { [%eval 0.0] [%clk 0:30:05] } 43. Kf1 { [%eval 0.0] [%clk 0:20:22] } 43... Nxh2+ { [%eval 0.0] [%clk 0:29:09] } 44. Ke1 { [%eval 0.0] [%clk 0:20:44] } 44... Nf3+ { [%eval 0.0] [%clk 0:29:35] } 45. Kd1 { [%eval 0.03] [%clk 0:20:24] } 45... Rxa3 { [%eval 0.04] [%clk 0:29:45] } 46. Qb1+ { [%eval 0.0] [%clk 0:19:21] } 46... Kf7 { [%eval 0.0] [%clk 0:25:52] } 47. Qb7+ { [%eval 0.0] [%clk 0:17:15] } 47... Kg6 { [%eval 0.0] [%clk 0:25:02] } 48. Qe4+ { [%eval 0.0] [%clk 0:15:52] } 48... Kf7 { [%eval 0.0] [%clk 0:23:04] } 49. Qd5+ { [%eval 0.0] [%clk 0:12:29] } 49... Kg6 { [%eval 0.0] [%clk 0:23:20] } 1/2-1/2