Event: Round 9: Mohamed Alyeldin - John Vincent Cayaba
Date: 2023-06-04
White: Mohamed Alyeldin
Black: John Vincent Cayaba
Result: 0-1
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:28:50] } 1... c5 { [%eval 0.32] [%clk 1:30:46] } 2. Nf3 { [%eval 0.0] [%clk 1:29:13] } 2... Nc6 { [%eval 0.0] [%clk 1:31:09] } 3. Bb5 { [%eval 0.37] [%clk 1:29:38] } 3... g6 { [%eval 0.59] [%clk 1:31:20] } 4. O-O { [%eval 0.2] [%clk 1:30:01] } 4... Bg7 { [%eval 0.55] [%clk 1:31:29] } 5. c3 { [%eval 0.25] [%clk 1:30:23] } 5... Nf6 { [%eval 0.13] [%clk 1:29:11] } 6. Re1 { [%eval 0.5] [%clk 1:29:44] } 6... Qb6 { [%eval 0.56] [%clk 1:26:11] } 7. Bf1 { [%eval 0.25] [%clk 1:25:27] } 7... e5?! { [%eval 1.04] } { Inaccuracy. O-O was best. } { [%clk 1:20:51] } 8. Na3 { [%eval 0.87] [%clk 1:24:41] } 8... O-O { [%eval 0.98] [%clk 1:19:04] } 9. d3? { [%eval -0.36] } { Mistake. Nc4 was best. } { [%clk 1:09:44] } 9... d5 { [%eval -0.32] [%clk 1:12:57] } 10. Qc2 { [%eval -0.66] [%clk 1:09:48] } 10... Bg4 { [%eval -0.62] [%clk 1:11:38] } 11. Be2 { [%eval -0.73] [%clk 1:09:46] } 11... h6 { [%eval -0.79] [%clk 1:09:58] } 12. exd5 { [%eval -0.9] [%clk 1:02:12] } 12... Nxd5 { [%eval -0.98] [%clk 1:08:24] } 13. h3 { [%eval -1.02] [%clk 1:02:17] } 13... Be6 { [%eval -1.07] [%clk 1:07:19] } 14. Nc4 { [%eval -1.0] [%clk 1:01:47] } 14... Qc7 { [%eval -1.02] [%clk 1:06:21] } 15. a4 { [%eval -1.06] [%clk 1:01:49] } 15... b6 { [%eval -1.17] [%clk 1:04:28] } 16. Bf1 { [%eval -1.14] [%clk 0:58:34] } 16... Nf4?! { [%eval -0.27] } { Inaccuracy. Rae8 was best. } { [%clk 1:00:15] } 17. Ne3?! { [%eval -1.09] } { Inaccuracy. Bxf4 was best. } { [%clk 0:50:47] } 17... Rad8 { [%eval -1.04] [%clk 0:55:55] } 18. b3 { [%eval -1.42] [%clk 0:43:21] } 18... e4?? { [%eval 0.37] } { Blunder. Qd7 was best. } { [%clk 0:51:21] } 19. dxe4 { [%eval 0.46] [%clk 0:40:55] } 19... Nb4 { [%eval 0.4] [%clk 0:50:11] } 20. cxb4 { [%eval 0.45] [%clk 0:41:12] } 20... Bxa1 { [%eval 0.38] [%clk 0:50:01] } 21. bxc5 { [%eval 0.34] [%clk 0:41:19] } 21... Bg7 { [%eval 0.79] [%clk 0:45:37] } 22. cxb6?! { [%eval 0.2] } { Inaccuracy. c6 was best. } { [%clk 0:39:53] } 22... Qxb6 { [%eval 0.59] [%clk 0:45:35] } 23. Nc4 { [%eval 0.81] [%clk 0:38:29] } 23... Qb8 { [%eval 0.5] [%clk 0:43:34] } 24. Be3 { [%eval 0.41] [%clk 0:25:00] } 24... Rd7 { [%eval 0.39] [%clk 0:38:55] } 25. Rd1?! { [%eval -0.26] } { Inaccuracy. e5 was best. } { [%clk 0:16:49] } 25... Rfd8?! { [%eval 0.4] } { Inaccuracy. Rxd1 was best. } { [%clk 0:34:44] } 26. Rxd7 { [%eval 0.24] [%clk 0:17:00] } 26... Rxd7 { [%eval 0.26] [%clk 0:35:05] } 27. Na5 { [%eval -0.04] [%clk 0:14:47] } 27... g5 { [%eval -0.27] [%clk 0:28:49] } 28. Bb5 { [%eval -0.39] [%clk 0:13:24] } 28... Rc7 { [%eval -0.42] [%clk 0:28:30] } 29. Qd1 { [%eval -0.39] [%clk 0:12:26] } 29... Qc8 { [%eval 0.0] [%clk 0:26:46] } 30. Qd6?! { [%eval -0.74] } { Inaccuracy. Nc4 was best. } { [%clk 0:09:28] } 30... Bf8 { [%eval -0.98] [%clk 0:24:06] } 31. Qd2?? { [%eval -3.58] } { Blunder. Qe5 was best. } { [%clk 0:09:46] } 31... Rc2 { [%eval -3.54] [%clk 0:22:35] } 32. Qd1 { [%eval -3.37] [%clk 0:10:00] } 32... Nxg2 { [%eval -3.43] [%clk 0:17:24] } 33. Kxg2?! { [%eval -4.62] } { Inaccuracy. Bc4 was best. } { [%clk 0:05:06] } 33... Bxh3+ { [%eval -4.62] [%clk 0:17:43] } 34. Kh2 { [%eval -4.46] [%clk 0:05:15] } 34... Qg4 { [%eval -4.63] [%clk 0:17:45] } 35. Qh1 { [%eval -4.52] [%clk 0:04:37] } 35... Bd6+ { [%eval -4.52] [%clk 0:14:28] } 36. e5 { [%eval -4.43] [%clk 0:04:42] } 36... Bc7?? { [%eval 0.0] } { Blunder. Bc5 was best. } { [%clk 0:13:54] } 37. Nc6 { [%eval 0.0] [%clk 0:02:56] } 37... Ra2?? { [%eval 2.44] } { Blunder. Qh5 was best. } { [%clk 0:10:41] } 38. Ne1?? { [%eval 0.0] } { Blunder. Ng1 was best. } { [%clk 0:00:37] } 38... Qh5 { [%eval 0.0] [%clk 0:07:55] } 39. Kg3?? { [%eval -5.3] } { Blunder. Ne7+ was best. } { [%clk 0:00:32] } 39... Qh4+ { [%eval -5.37] [%clk 0:07:51] } 40. Kh2 { [%eval -5.37] [%clk 0:01:01] } 40... Ra1 { [%eval -5.26] [%clk 0:07:18] } 41. Ne7+?! { [%eval -7.94] } { Inaccuracy. Nf3 was best. } { [%clk 0:00:48] } 41... Kg7 { [%eval -8.84] [%clk 0:07:24] } 42. Qf3? { [%eval #-9] } { Checkmate is now unavoidable. Bd4 was best. } { [%clk 0:00:32] } 42... Bg4+?? { [%eval -6.3] } { Lost forced checkmate sequence. Bxe5+ was best. } { [%clk 0:07:38] } 43. Kg2 { [%eval -6.6] [%clk 0:01:01] } 43... Bxf3+ { [%eval -6.4] [%clk 0:07:52] } 44. Kxf3 { [%eval -6.63] [%clk 0:01:27] } 44... Qh5+ { [%eval -6.79] [%clk 0:07:56] } 45. Ke4 { [%eval -6.71] } 0-1