Event: Round 4: Ben Abdallah, Ahmed - Sayari, Sofien
Date: 2025-02-04
White: Ben Abdallah, Ahmed
WhiteElo: 1731
Black: Sayari, Sofien
BlackElo: 1678
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:17] } 1... c5 { [%eval 0.25] [%clk 0:15:19] } 2. Nf3 { [%eval 0.2] [%clk 0:15:26] } 2... d6 { [%eval 0.22] [%clk 0:15:27] } 3. d4 { [%eval 0.22] [%clk 0:15:32] } 3... cxd4 { [%eval 0.19] [%clk 0:15:35] } 4. Nxd4 { [%eval 0.18] [%clk 0:15:41] } 4... Nf6 { [%eval 0.25] [%clk 0:15:44] } 5. Nc3 { [%eval 0.32] [%clk 0:15:49] } 5... a6 { [%eval 0.32] [%clk 0:15:53] } 6. Bd3 { [%eval 0.18] [%clk 0:15:52] } 6... e5 { [%eval 0.12] [%clk 0:15:57] } 7. Nf3 { [%eval 0.0] [%clk 0:15:25] } 7... h6 { [%eval 0.25] [%clk 0:15:56] } 8. O-O { [%eval 0.2] [%clk 0:15:28] } 8... Be6 { [%eval 0.18] [%clk 0:16:05] } 9. Be3 { [%eval 0.04] [%clk 0:15:21] } 9... Be7 { [%eval 0.14] [%clk 0:16:12] } 10. Na4 { [%eval 0.21] [%clk 0:15:13] } 10... Nbd7 { [%eval 0.23] [%clk 0:16:15] } 11. h3?! { [%eval -0.4] } { Inaccuracy. c4 was best. } { [%clk 0:14:57] } 11... O-O { [%eval -0.03] [%clk 0:16:21] } 12. b3?! { [%eval -1.08] } { Inaccuracy. c4 was best. } { [%clk 0:14:32] } 12... Qc7?! { [%eval -0.22] } { Inaccuracy. b5 was best. } { [%clk 0:16:09] } 13. c4 { [%eval -0.18] [%clk 0:14:26] } 13... Rac8 { [%eval 0.35] [%clk 0:15:11] } 14. Nc3 { [%eval 0.38] [%clk 0:14:33] } 14... Nc5 { [%eval 0.35] [%clk 0:14:57] } 15. Nd5?? { [%eval -1.53] } { Blunder. Rc1 was best. } { [%clk 0:14:29] } 15... Bxd5 { [%eval -1.68] [%clk 0:14:46] } 16. exd5?? { [%eval -3.87] } { Blunder. cxd5 was best. } { [%clk 0:13:00] } 16... Nxd3 { [%eval -3.95] [%clk 0:14:43] } 17. Qxd3 { [%eval -3.85] [%clk 0:13:09] } 17... e4 { [%eval -4.02] [%clk 0:14:52] } 18. Qd2 { [%eval -4.26] [%clk 0:13:04] } 18... exf3 { [%eval -4.41] [%clk 0:14:58] } 19. gxf3 { [%eval -4.41] [%clk 0:13:13] } 19... Qd7 { [%eval -4.31] [%clk 0:14:57] } 20. Kh2 { [%eval -4.34] [%clk 0:13:22] } 20... Qf5 { [%eval -4.37] [%clk 0:15:05] } 21. Rg1 { [%eval -4.28] [%clk 0:13:23] } 21... Kh7 { [%eval -4.37] [%clk 0:14:59] } 22. Rae1 { [%eval -4.42] [%clk 0:13:29] } 22... Rce8 { [%eval -4.3] [%clk 0:14:52] } 23. Rg2 { [%eval -4.62] [%clk 0:13:38] } 23... Qxf3 { [%eval -4.46] [%clk 0:14:49] } 24. Reg1 { [%eval -4.62] [%clk 0:13:26] } 24... Rg8 { [%eval -4.63] [%clk 0:14:56] } 25. Qd3+ { [%eval -4.79] [%clk 0:11:21] } 25... Qe4 { [%eval -4.77] [%clk 0:15:03] } 26. Qd2 { [%eval -4.98] [%clk 0:10:59] } 26... Qh4 { [%eval -4.48] [%clk 0:14:58] } 27. Bf4 { [%eval -5.24] [%clk 0:10:17] } 27... Ne4 { [%eval -5.16] [%clk 0:14:33] } 28. Qe3 { [%eval -5.24] [%clk 0:09:45] } 28... Bf6 { [%eval -4.98] [%clk 0:14:09] } 29. f3?! { [%eval -6.54] } { Inaccuracy. Qf3 was best. } { [%clk 0:08:40] } 29... Ng5 { [%eval -6.45] [%clk 0:13:43] } 30. Qd3+ { [%eval -6.5] [%clk 0:08:47] } 30... g6 { [%eval -6.32] [%clk 0:13:43] } 31. Rg3?! { [%eval -9.45] } { Inaccuracy. Bxg5 was best. } { [%clk 0:08:24] } 31... Qxf4 { [%eval -9.3] [%clk 0:13:32] } 32. Kh1 { [%eval -9.46] [%clk 0:08:16] } 32... Re3 { [%eval -9.52] [%clk 0:13:10] } 33. Qc2 { [%eval -9.38] [%clk 0:07:15] } 33... Be5 { [%eval -9.49] [%clk 0:13:12] } 34. Qf2? { [%eval #-10] } { Checkmate is now unavoidable. Qg2 was best. } { [%clk 0:06:13] } 34... Re8? { [%eval -9.65] } { Lost forced checkmate sequence. Ne4 was best. } { [%clk 0:13:08] } 35. Rg4 { [%eval -9.64] [%clk 0:06:08] } 35... Qxf3+ { [%eval -9.52] [%clk 0:12:41] } 36. Qxf3 { [%eval -9.83] [%clk 0:06:10] } 36... Nxf3 { [%eval -9.78] [%clk 0:12:26] } 37. Rf1 { [%eval -9.84] [%clk 0:06:10] } 37... f5 { [%eval -9.71] [%clk 0:12:14] } 38. Rg2 { [%eval -9.65] [%clk 0:06:08] } 38... Nh4 { [%eval -9.42] [%clk 0:12:07] } 39. Rc2? { [%eval #-8] } { Checkmate is now unavoidable. Rd2 was best. } { [%clk 0:06:05] } 39... Rxh3+ { [%eval #-7] [%clk 0:12:04] } 40. Kg1 { [%eval #-7] [%clk 0:06:13] } 40... Bd4+ { [%eval #-6] [%clk 0:12:04] } 0-1