Event: Round 3: Ortega Amarelle, Mariano - Othman, Mustapha
Date: 2025-04-03
White: Ortega Amarelle, Mariano
WhiteTitle: IM
WhiteElo: 2420
Black: Othman, Mustapha
BlackElo: 2046
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:44] } 1... c5 { [%eval 0.25] [%clk 1:30:22] } 2. Nf3 { [%eval 0.2] [%clk 1:30:56] } 2... d6 { [%eval 0.25] [%clk 1:30:40] } 3. d4 { [%eval 0.22] [%clk 1:31:17] } 3... Nf6 { [%eval 0.32] [%clk 1:30:45] } 4. Nc3 { [%eval 0.26] [%clk 1:31:35] } 4... cxd4 { [%eval 0.34] [%clk 1:31:00] } 5. Nxd4 { [%eval 0.32] [%clk 1:31:41] } 5... a6 { [%eval 0.28] [%clk 1:31:21] } 6. Be3 { [%eval 0.25] [%clk 1:31:28] } 6... e5 { [%eval 0.15] [%clk 1:31:29] } 7. Nb3 { [%eval 0.21] [%clk 1:31:41] } 7... Be6 { [%eval 0.2] [%clk 1:31:46] } 8. f3 { [%eval 0.51] [%clk 1:31:59] } 8... Nbd7 { [%eval 0.44] [%clk 1:30:34] } 9. g4 { [%eval 0.52] [%clk 1:31:42] } 9... Nb6 { [%eval 0.54] [%clk 1:27:57] } 10. g5 { [%eval 0.56] [%clk 1:31:33] } 10... Nh5 { [%eval 0.47] [%clk 1:25:46] } 11. Qd2 { [%eval 0.47] [%clk 1:31:43] } 11... d5 { [%eval 0.85] [%clk 1:24:15] } 12. Bxb6 { [%eval 0.85] [%clk 1:24:21] } 12... Qxb6 { [%eval 0.87] [%clk 1:24:27] } 13. Nxd5 { [%eval 0.94] [%clk 1:24:37] } 13... Bxd5 { [%eval 0.87] [%clk 1:24:28] } 14. exd5 { [%eval 0.96] [%clk 1:25:02] } 14... Rd8 { [%eval 1.36] [%clk 1:23:09] } 15. O-O-O { [%eval 1.46] [%clk 1:21:33] } 15... Be7 { [%eval 1.47] [%clk 1:23:24] } 16. Kb1 { [%eval 1.28] [%clk 0:36:03] } 16... h6?! { [%eval 2.07] } { Inaccuracy. Nf4 was best. } { [%clk 1:21:25] } 17. gxh6? { [%eval 0.83] } { Mistake. Qa5 was best. } { [%clk 0:24:31] } 17... Rxh6 { [%eval 0.93] [%clk 1:21:36] } 18. Qe1 { [%eval 0.76] [%clk 0:23:01] } 18... Qc7 { [%eval 0.84] [%clk 1:08:13] } 19. c4 { [%eval 0.81] [%clk 0:21:09] } 19... Nf4 { [%eval 0.88] [%clk 1:07:24] } 20. h3 { [%eval 0.83] [%clk 0:14:30] } 20... Kf8 { [%eval 0.76] [%clk 1:06:42] } 21. Rh2 { [%eval 0.82] [%clk 0:14:24] } 21... b5?! { [%eval 1.93] } { Inaccuracy. b6 was best. } { [%clk 1:05:41] } 22. Na5?! { [%eval 1.03] } { Inaccuracy. cxb5 was best. } { [%clk 0:05:01] } 22... bxc4 { [%eval 1.18] [%clk 0:59:53] } 23. Bxc4 { [%eval 1.33] [%clk 0:05:28] } 23... Bh4 { [%eval 1.26] [%clk 0:44:38] } 24. Qc3 { [%eval 1.2] [%clk 0:02:57] } 24... Rb6 { [%eval 1.67] [%clk 0:43:36] } 25. Rhd2 { [%eval 1.36] [%clk 0:03:02] } 25... Be7? { [%eval 2.86] } { Mistake. Qc5 was best. } { [%clk 0:42:08] } 26. Nc6 { [%eval 2.98] [%clk 0:03:02] } 26... Rd6 { [%eval 3.34] [%clk 0:35:07] } 27. Bb3 { [%eval 2.94] [%clk 0:00:48] } 27... Bf6 { [%eval 2.85] [%clk 0:34:15] } 28. Qe3 { [%eval 2.78] [%clk 0:01:15] } 28... Rb5 { [%eval 3.11] [%clk 0:26:11] } 29. Nxe5 { [%eval 2.54] [%clk 0:00:36] } 29... Nxd5? { [%eval 4.79] } { Mistake. Qe7 was best. } { [%clk 0:26:13] } 30. Bxd5 { [%eval 4.92] [%clk 0:00:50] } 30... Rdb6 { [%eval 5.27] [%clk 0:24:17] } 31. f4 { [%eval 5.23] [%clk 0:00:50] } 31... g5 { [%eval 4.99] [%clk 0:23:46] } 32. Nc4 { [%eval 5.25] [%clk 0:00:37] } 32... gxf4 { [%eval 4.78] [%clk 0:23:44] } 33. Qa3+ { [%eval 5.11] [%clk 0:00:57] } 33... Be7 { [%eval 4.82] [%clk 0:23:30] } 34. Qc3 { [%eval 4.51] [%clk 0:01:18] } 1-0