Event: Round 7: Petkov, Momchil - Casadio, Niccolo`
Date: 2025-03-03
White: Petkov, Momchil
WhiteTitle: GM
WhiteElo: 2547
Black: Casadio, Niccolo`
BlackTitle: FM
BlackElo: 2281
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:29:10] } 1... c5 { [%eval 0.25] [%clk 1:30:54] } 2. Nf3 { [%eval 0.2] [%clk 1:29:27] } 2... d6 { [%eval 0.22] [%clk 1:31:19] } 3. d4 { [%eval 0.22] [%clk 1:29:49] } 3... cxd4 { [%eval 0.19] [%clk 1:31:44] } 4. Nxd4 { [%eval 0.18] [%clk 1:30:14] } 4... Nf6 { [%eval 0.25] [%clk 1:32:07] } 5. Nc3 { [%eval 0.32] [%clk 1:30:35] } 5... a6 { [%eval 0.13] [%clk 1:32:32] } 6. f3 { [%eval 0.13] [%clk 1:30:56] } 6... e5 { [%eval 0.4] [%clk 1:32:55] } 7. Nb3 { [%eval 0.24] [%clk 1:31:18] } 7... Be6 { [%eval 0.17] [%clk 1:32:49] } 8. Be3 { [%eval 0.32] [%clk 1:31:36] } 8... h5 { [%eval 0.32] [%clk 1:32:57] } 9. Qd2 { [%eval 0.27] [%clk 1:31:55] } 9... Nbd7 { [%eval 0.35] [%clk 1:32:53] } 10. O-O-O { [%eval 0.25] [%clk 1:32:03] } 10... Be7 { [%eval 0.28] [%clk 1:28:46] } 11. Kb1 { [%eval 0.3] [%clk 1:30:14] } 11... O-O?! { [%eval 0.87] } { Inaccuracy. Rc8 was best. } { [%clk 1:22:25] } 12. Rg1 { [%eval 1.01] [%clk 1:26:34] } 12... b5 { [%eval 1.09] [%clk 1:18:15] } 13. g4 { [%eval 1.12] [%clk 1:25:26] } 13... hxg4 { [%eval 1.12] [%clk 1:11:01] } 14. fxg4 { [%eval 0.94] [%clk 1:22:12] } 14... b4 { [%eval 1.23] [%clk 1:05:25] } 15. Nd5 { [%eval 1.1] [%clk 1:21:55] } 15... Nxe4?! { [%eval 1.82] } { Inaccuracy. a5 was best. } { [%clk 0:58:59] } 16. Qxb4 { [%eval 1.63] [%clk 1:19:06] } 16... Bxd5 { [%eval 1.51] [%clk 0:56:35] } 17. Rxd5 { [%eval 1.47] [%clk 1:19:29] } 17... Nef6?! { [%eval 2.1] } { Inaccuracy. Ng5 was best. } { [%clk 0:53:23] } 18. Ra5? { [%eval 0.74] } { Mistake. Rd1 was best. } { [%clk 1:16:04] } 18... d5?! { [%eval 1.57] } { Inaccuracy. Rb8 was best. } { [%clk 0:50:21] } 19. Qe1 { [%eval 1.14] [%clk 1:15:31] } 19... Nb6 { [%eval 1.0] [%clk 0:43:50] } 20. g5 { [%eval 0.96] [%clk 1:07:29] } 20... Ne4 { [%eval 0.96] [%clk 0:42:26] } 21. Qh4 { [%eval 0.99] [%clk 0:55:25] } 21... Bb4 { [%eval 1.33] [%clk 0:33:39] } 22. Rxa6 { [%eval 1.49] [%clk 0:54:14] } 22... Nc4 { [%eval 1.89] [%clk 0:27:31] } 23. Bxc4 { [%eval 1.9] [%clk 0:41:37] } 23... dxc4 { [%eval 2.01] [%clk 0:27:45] } 24. Qxe4 { [%eval 1.73] [%clk 0:40:53] } 24... Rxa6 { [%eval 2.01] [%clk 0:25:18] } 25. Qxc4 { [%eval 1.64] [%clk 0:41:17] } 25... Qd6?! { [%eval 2.7] } { Inaccuracy. Ra4 was best. } { [%clk 0:24:32] } 26. Nc5? { [%eval 1.44] } { Mistake. a3 was best. } { [%clk 0:34:16] } 26... Bxc5 { [%eval 1.31] [%clk 0:23:24] } 27. Bxc5 { [%eval 1.5] [%clk 0:32:46] } 27... Rc8 { [%eval 1.29] [%clk 0:23:43] } 28. Bxd6 { [%eval 1.43] [%clk 0:33:08] } 28... Rcc6?? { [%eval 7.33] } { Blunder. Rxc4 was best. } { [%clk 0:23:39] } 29. Qc5 { [%eval 5.68] } 29... Rxc5 { [%eval 5.55] [%clk 0:24:10] } 30. Bxe5?? { [%eval -3.5] } { Blunder. Bxc5 was best. } { [%clk 0:33:26] } 30... Rc4?? { [%eval 2.41] } { Blunder. Rxe5 was best. } { [%clk 0:24:06] } 31. b3 { [%eval 2.42] [%clk 0:31:33] } 31... Re6? { [%eval 4.37] } { Mistake. Re4 was best. } { [%clk 0:23:28] } 32. Bc7?? { [%eval -3.26] } { Blunder. bxc4 was best. } { [%clk 0:27:23] } 32... Rh4?? { [%eval 2.69] } { Blunder. Rxc7 was best. } { [%clk 0:23:28] } 33. Bb8 { [%eval 2.16] [%clk 0:28:59] } 33... Re8 { [%eval 2.44] [%clk 0:23:38] } 34. Bd6 { [%eval 2.5] [%clk 0:27:59] } 34... Re6 { [%eval 2.83] [%clk 0:23:58] } 35. Rd1 { [%eval 2.85] [%clk 0:27:39] } 35... Rg4 { [%eval 2.93] [%clk 0:23:04] } 36. Rd5 { [%eval 2.62] [%clk 0:26:25] } 36... f5 { [%eval 2.91] [%clk 0:22:02] } 37. gxf6 { [%eval 2.7] [%clk 0:26:30] } 37... gxf6 { [%eval 2.77] [%clk 0:22:30] } 38. a4 { [%eval 2.77] [%clk 0:18:54] } 38... f5 { [%eval 2.85] [%clk 0:19:37] } 39. a5 { [%eval 2.51] [%clk 0:18:12] } 39... Rgg6?! { [%eval 3.28] } { Inaccuracy. f4 was best. } { [%clk 0:19:47] } 40. Bf4 { [%eval 3.28] [%clk 0:13:46] } 40... Rgf6 { [%eval 3.31] [%clk 0:19:37] } 41. Rd4 { [%eval 3.06] [%clk 0:09:20] } 41... Re4?! { [%eval 4.2] } { Inaccuracy. Re2 was best. } { [%clk 0:18:30] } 42. Rxe4 { [%eval 4.73] [%clk 0:09:43] } 42... fxe4 { [%eval 4.61] [%clk 0:18:56] } 43. Be3 { [%eval 4.49] [%clk 0:10:06] } 43... Kf7 { [%eval 4.71] [%clk 0:18:07] } 44. Kb2 { [%eval 4.53] [%clk 0:09:06] } 44... Ke8 { [%eval 5.21] [%clk 0:18:22] } 45. b4 { [%eval 5.08] [%clk 0:27:19] } 45... Kd7 { [%eval 5.42] [%clk 0:48:12] } 46. b5 { [%eval 5.41] [%clk 0:24:44] } 46... Rf3 { [%eval 6.9] [%clk 0:46:42] } 47. a6 { [%eval 6.46] [%clk 0:25:02] } 47... Kc8 { [%eval 7.39] [%clk 0:46:55] } 48. Ba7 { [%eval 6.83] [%clk 0:25:15] } 1-0