Event: Round 9: Petkov, Momchil - George Samir, David
Date: 2025-03-05
White: Petkov, Momchil
WhiteTitle: GM
WhiteElo: 2547
Black: George Samir, David
BlackTitle: FM
BlackElo: 2338
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:29:09] } 1... c5 { [%eval 0.25] [%clk 1:30:52] } 2. Nf3 { [%eval 0.2] [%clk 1:29:29] } 2... d6 { [%eval 0.22] [%clk 1:31:17] } 3. d4 { [%eval 0.22] [%clk 1:29:51] } 3... cxd4 { [%eval 0.19] [%clk 1:31:43] } 4. Nxd4 { [%eval 0.18] [%clk 1:30:15] } 4... Nf6 { [%eval 0.25] [%clk 1:32:06] } 5. Nc3 { [%eval 0.32] [%clk 1:30:37] } 5... a6 { [%eval 0.13] [%clk 1:32:30] } 6. f3 { [%eval 0.13] [%clk 1:30:58] } 6... e5 { [%eval 0.4] [%clk 1:29:41] } 7. Nb3 { [%eval 0.24] [%clk 1:31:18] } 7... Be6 { [%eval 0.17] [%clk 1:28:32] } 8. Be3 { [%eval 0.5] [%clk 1:31:32] } 8... h5 { [%eval 0.49] [%clk 1:25:26] } 9. Qd2 { [%eval 0.43] [%clk 1:31:49] } 9... Nbd7 { [%eval 0.45] [%clk 1:23:52] } 10. O-O-O { [%eval 0.28] [%clk 1:31:50] } 10... Be7 { [%eval 0.27] [%clk 1:21:31] } 11. Kb1 { [%eval 0.24] [%clk 1:31:54] } 11... b5 { [%eval 0.16] [%clk 1:17:41] } 12. Nd5 { [%eval 0.19] [%clk 1:31:48] } 12... Bxd5 { [%eval 0.22] [%clk 1:12:48] } 13. exd5 { [%eval 0.5] [%clk 1:32:11] } 13... Nb6 { [%eval 0.19] [%clk 1:11:44] } 14. Bxb6 { [%eval 0.2] [%clk 1:32:16] } 14... Qxb6 { [%eval 0.27] [%clk 1:12:08] } 15. Na5 { [%eval 0.28] [%clk 1:30:05] } 15... Rc8 { [%eval 0.33] [%clk 1:09:43] } 16. c4 { [%eval 0.21] [%clk 1:29:55] } 16... bxc4 { [%eval 0.21] [%clk 1:07:19] } 17. Nxc4 { [%eval 0.37] [%clk 1:29:50] } 17... Qb8 { [%eval 0.67] [%clk 1:01:48] } 18. Na5 { [%eval 0.82] [%clk 1:06:00] } 18... Rc5 { [%eval 0.86] [%clk 0:59:01] } 19. Bxa6?! { [%eval -0.13] } { Inaccuracy. Nc6 was best. } { [%clk 1:04:26] } 19... Rxd5?! { [%eval 0.52] } { Inaccuracy. Qa7 was best. } { [%clk 0:48:34] } 20. Qc3?! { [%eval -0.15] } { Inaccuracy. Bd3 was best. } { [%clk 1:04:20] } 20... O-O?! { [%eval 0.75] } { Inaccuracy. Rc5 was best. } { [%clk 0:42:57] } 21. Nc6 { [%eval 0.84] [%clk 1:00:22] } 21... Qc7 { [%eval 0.86] [%clk 0:43:23] } 22. Nxe7+ { [%eval 0.83] [%clk 0:50:40] } 22... Qxe7 { [%eval 0.79] [%clk 0:43:47] } 23. Qc6 { [%eval 0.54] [%clk 0:50:58] } 23... Qe6 { [%eval 0.86] [%clk 0:32:37] } 24. a3 { [%eval 0.78] [%clk 0:36:29] } 24... Rb8 { [%eval 0.75] [%clk 0:28:07] } 25. Rxd5 { [%eval 0.67] [%clk 0:32:56] } 25... Nxd5 { [%eval 0.5] [%clk 0:28:23] } 26. Bb7 { [%eval 0.0] [%clk 0:31:36] } 26... Qg6+ { [%eval 0.0] [%clk 0:21:05] } 27. Ka1 { [%eval -0.18] [%clk 0:19:18] } 27... Qxg2 { [%eval -0.39] [%clk 0:21:15] } 28. Rd1 { [%eval -0.27] [%clk 0:17:34] } 28... Ne3 { [%eval 0.0] [%clk 0:18:19] } 29. Rxd6 { [%eval 0.0] [%clk 0:17:50] } 29... Qxh2 { [%eval 0.0] [%clk 0:13:59] } 30. Qc7 { [%eval 0.2] [%clk 0:17:45] } 30... Rf8 { [%eval 0.26] [%clk 0:07:45] } 31. Be4 { [%eval -0.06] [%clk 0:18:09] } 31... Qg1+ { [%eval 0.0] [%clk 0:06:41] } 32. Ka2 { [%eval 0.0] [%clk 0:15:32] } 32... f5?! { [%eval 0.72] } { Inaccuracy. Qg5 was best. } { [%clk 0:03:17] } 33. Bc6 { [%eval 0.57] [%clk 0:15:58] } 33... Qg5 { [%eval 0.69] [%clk 0:03:28] } 34. Rd7?! { [%eval 0.14] } { Inaccuracy. Rd3 was best. } { [%clk 0:09:51] } 34... f4? { [%eval 1.28] } { Mistake. Qf6 was best. } { [%clk 0:02:10] } 35. Be4 { [%eval 1.32] [%clk 0:09:07] } 35... h4 { [%eval 1.14] [%clk 0:01:26] } 36. Rd6 { [%eval 0.92] [%clk 0:09:27] } 36... Nf5 { [%eval 0.97] [%clk 0:01:28] } 37. Re6?! { [%eval 0.19] } { Inaccuracy. Rd5 was best. } { [%clk 0:05:17] } 37... h3 { [%eval 0.14] [%clk 0:01:09] } 38. Rxe5 { [%eval 0.32] [%clk 0:05:43] } 38... h2?? { [%eval 3.97] } { Blunder. g6 was best. } { [%clk 0:01:36] } 39. Bxf5 { [%eval 3.99] [%clk 0:05:57] } 39... Qh4?! { [%eval 5.97] } { Inaccuracy. Qh6 was best. } { [%clk 0:00:34] } 40. Qc4+ { [%eval 5.9] [%clk 0:02:55] } 40... Kh8 { [%eval 5.88] [%clk 0:00:59] } 41. Qf7 { [%eval 6.04] [%clk 0:03:12] } 41... Qf6 { [%eval 6.14] [%clk 0:00:58] } 42. Qxf6 { [%eval 6.01] [%clk 0:02:32] } 42... gxf6 { [%eval 5.68] [%clk 0:01:24] } 43. Re1 { [%eval 5.52] [%clk 0:02:59] } 1-0