Event: 22nd Dubai Open
Site: chess24.com
Date: 2022-08-30
White: Mareco, Sandro
WhiteTitle: GM
WhiteElo: 2657
Black: Al Maashani, Amer
BlackTitle: FM
BlackElo: 1947
Result: 1-0
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:28:19] } 2. Nf3 { [%eval 0.0] [%clk 1:31:19] } 2... Nc6 { [%eval 0.0] [%clk 1:28:43] } 3. Bb5 { [%eval 0.5] [%clk 1:31:46] } 3... g6 { [%eval 0.59] [%clk 1:27:51] } 4. O-O { [%eval 0.2] [%clk 1:32:03] } 4... Bg7 { [%eval 0.43] [%clk 1:28:10] } 5. c3 { [%eval 0.25] [%clk 1:32:28] } 5... Nf6 { [%eval 0.13] [%clk 1:26:50] } 6. Re1 { [%eval 0.37] [%clk 1:32:48] } 6... O-O { [%eval 0.21] [%clk 1:26:05] } 7. h3 { [%eval 0.3] [%clk 1:33:12] } 7... Qb6 { [%eval 0.13] [%clk 1:21:41] } 8. a4 { [%eval 0.56] [%clk 1:33:21] } 8... a6 { [%eval 0.64] [%clk 1:21:03] } 9. Bc4 { [%eval 0.65] [%clk 1:32:21] } 9... d6 { [%eval 0.87] [%clk 1:17:40] } 10. d4 { [%eval 0.94] [%clk 1:32:14] } 10... cxd4 { [%eval 0.87] [%clk 1:15:21] } 11. cxd4 { [%eval 0.82] [%clk 1:32:37] } 11... Nd7 { [%eval 1.16] [%clk 1:15:15] } 12. Be3 { [%eval 0.93] [%clk 1:24:02] } 12... Qxb2 { [%eval 1.05] [%clk 1:06:54] } 13. Nbd2 { [%eval 1.21] [%clk 1:17:15] } 13... Qb4 { [%eval 1.21] [%clk 1:03:00] } 14. Bf1 { [%eval 0.91] [%clk 0:58:41] } 14... Qa5?! { [%eval 1.67] } { Inaccuracy. Nxd4 was best. } { [%clk 0:57:10] } 15. Nc4 { [%eval 1.68] [%clk 0:59:01] } 15... Qd8 { [%eval 1.68] [%clk 0:55:02] } 16. a5 { [%eval 1.63] [%clk 0:59:20] } 16... d5? { [%eval 3.01] } { Mistake. Na7 was best. } { [%clk 0:43:51] } 17. exd5 { [%eval 3.02] [%clk 0:58:31] } 17... Nb4 { [%eval 2.99] [%clk 0:44:16] } 18. d6 { [%eval 2.88] [%clk 0:56:47] } 18... exd6 { [%eval 3.07] [%clk 0:44:13] } 19. Bf4?? { [%eval 0.53] } { Blunder. Bg5 was best. } { [%clk 0:57:09] } 19... Nd5?? { [%eval 2.76] } { Blunder. d5 was best. } { [%clk 0:40:10] } 20. Bxd6 { [%eval 2.81] [%clk 0:56:53] } 20... Re8 { [%eval 3.13] [%clk 0:40:01] } 21. Rxe8+ { [%eval 2.94] [%clk 0:53:44] } 21... Qxe8 { [%eval 2.89] [%clk 0:34:38] } 22. Qb3 { [%eval 2.82] [%clk 0:54:05] } 22... N7f6 { [%eval 2.79] [%clk 0:33:56] } 23. Re1 { [%eval 2.64] [%clk 0:54:27] } 23... Qb5 { [%eval 2.95] [%clk 0:26:26] } 24. Qa3 { [%eval 2.86] [%clk 0:52:16] } 24... Qd7?! { [%eval 3.89] } { Inaccuracy. Qc6 was best. } { [%clk 0:25:27] } 25. Nfe5?! { [%eval 2.83] } { Inaccuracy. Bc5 was best. } { [%clk 0:50:20] } 25... Qd8 { [%eval 3.2] [%clk 0:23:25] } 26. Qb3 { [%eval 2.87] [%clk 0:50:34] } 26... Bf8 { [%eval 3.12] [%clk 0:22:45] } 27. Bc5 { [%eval 3.02] [%clk 0:45:36] } 27... Be6 { [%eval 3.24] [%clk 0:07:23] } 28. Qxb7 { [%eval 3.12] [%clk 0:45:15] } 28... Nf4?? { [%eval 7.57] } { Blunder. Qc8 was best. } { [%clk 0:03:36] } 29. Nb6 { [%eval 7.56] [%clk 0:44:43] } 29... Rb8 { [%eval 7.82] [%clk 0:03:33] } 30. Qf3 { [%eval 7.52] [%clk 0:44:56] } 30... Bh6 { [%eval 7.81] [%clk 0:02:43] } 31. Nc6 { [%eval 7.99] [%clk 0:44:45] } 31... Qc7 { [%eval 8.28] [%clk 0:02:15] } 32. Nxb8 { [%eval 8.11] [%clk 0:44:07] } 32... Qxb8 { [%eval 8.16] [%clk 0:02:44] } 33. g3 { [%eval 7.67] [%clk 0:37:19] } 33... N4d5 { [%eval 7.99] [%clk 0:00:53] } 34. Bxa6 { [%eval 8.24] [%clk 0:35:50] } 34... Bd2 { [%eval 8.48] [%clk 0:01:21] } 35. Re5 { [%eval 7.41] [%clk 0:36:12] } 35... Bxa5 { [%eval 8.01] [%clk 0:00:36] } 36. Nxd5 { [%eval 7.87] [%clk 0:35:15] } 36... Qb1+ { [%eval 11.81] [%clk 0:00:33] } 37. Kg2 { [%eval 8.94] [%clk 0:30:44] } 1-0