Event: Round 6: Oliver Kuzmanoski - Vancho Petrov
Date: 2023-05-08
White: Oliver Kuzmanoski
Black: Vancho Petrov
Result: 1-0
ECO: B20
Opening: Sicilian Defense: Mengarini Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:39] } 2. a3 { [%eval -0.08] [%clk 1:31:20] } 2... Nc6 { [%eval 0.04] [%clk 1:30:53] } 3. b4?! { [%eval -0.55] } { Inaccuracy. Nf3 was best. } { [%clk 1:31:37] } 3... cxb4 { [%eval -0.13] [%clk 1:30:37] } 4. axb4 { [%eval 0.0] [%clk 1:32:00] } 4... Nxb4 { [%eval -0.36] [%clk 1:29:35] } 5. c3 { [%eval -0.12] [%clk 1:32:10] } 5... Nc6 { [%eval 0.0] [%clk 1:29:34] } 6. d4 { [%eval -0.18] [%clk 1:32:24] } 6... d5 { [%eval 0.0] [%clk 1:28:36] } 7. exd5 { [%eval 0.0] [%clk 1:32:26] } 7... Qxd5 { [%eval 0.13] [%clk 1:28:34] } 8. Na3 { [%eval 0.09] [%clk 1:31:56] } 8... e5?! { [%eval 1.11] } { Inaccuracy. Qa5 was best. } { [%clk 1:17:37] } 9. Nb5 { [%eval 1.21] [%clk 1:30:28] } 9... Bd6?! { [%eval 1.95] } { Inaccuracy. Kd8 was best. } { [%clk 1:17:36] } 10. c4? { [%eval 0.64] } { Mistake. Bc4 was best. } { [%clk 1:28:24] } 10... Qe4+?! { [%eval 1.24] } { Inaccuracy. Bb4+ was best. } { [%clk 1:06:14] } 11. Ne2 { [%eval 0.74] [%clk 1:28:20] } 11... Bb4+ { [%eval 1.2] [%clk 1:06:07] } 12. Bd2 { [%eval 1.22] [%clk 1:28:38] } 12... Nxd4? { [%eval 2.82] } { Mistake. Kf8 was best. } { [%clk 1:06:15] } 13. Bxb4 { [%eval 2.74] [%clk 1:22:25] } 13... Nxb5 { [%eval 2.59] [%clk 1:05:29] } 14. Qa4 { [%eval 2.74] [%clk 1:19:57] } 14... Bd7 { [%eval 2.74] [%clk 0:58:04] } 15. cxb5 { [%eval 3.05] [%clk 1:19:44] } 15... a6 { [%eval 3.55] [%clk 0:58:26] } 16. Bd6? { [%eval 1.53] } { Mistake. Qa3 was best. } { [%clk 1:15:47] } 16... Qxa4 { [%eval 1.68] [%clk 0:55:50] } 17. Rxa4 { [%eval 1.76] [%clk 1:16:10] } 17... Bxb5 { [%eval 1.52] [%clk 0:56:09] } 18. Rb4 { [%eval 1.66] [%clk 1:14:26] } 18... f6 { [%eval 1.7] [%clk 0:56:00] } 19. Ng3?! { [%eval 1.04] } { Inaccuracy. f4 was best. } { [%clk 1:06:53] } 19... Bc6?! { [%eval 1.78] } { Inaccuracy. Bxf1 was best. } { [%clk 0:55:47] } 20. f3 { [%eval 1.6] [%clk 1:06:13] } 20... Kd7 { [%eval 1.91] [%clk 0:49:32] } 21. Bc5 { [%eval 1.76] [%clk 1:05:47] } 21... b5 { [%eval 1.97] [%clk 0:49:27] } 22. Bd3 { [%eval 2.0] [%clk 1:02:08] } 22... g6 { [%eval 2.09] [%clk 0:46:22] } 23. Be4? { [%eval 0.88] } { Mistake. O-O was best. } { [%clk 0:59:57] } 23... Rc8?! { [%eval 1.75] } { Inaccuracy. Bxe4 was best. } { [%clk 0:42:11] } 24. Bxc6+? { [%eval 0.14] } { Mistake. Rb2 was best. } { [%clk 0:57:46] } 24... Rxc6 { [%eval 0.07] [%clk 0:42:29] } 25. Be3 { [%eval -0.2] [%clk 0:56:19] } 25... Ne7 { [%eval -0.22] [%clk 0:42:39] } 26. Bd2 { [%eval -0.23] [%clk 0:55:43] } 26... Nd5 { [%eval -0.15] [%clk 0:42:16] } 27. Rb1 { [%eval -0.33] [%clk 0:54:31] } 27... Nb6 { [%eval 0.15] [%clk 0:40:24] } 28. Ke2 { [%eval 0.16] [%clk 0:54:10] } 28... f5 { [%eval 0.44] [%clk 0:39:13] } 29. Rhd1 { [%eval 0.13] [%clk 0:53:20] } 29... Ke6 { [%eval 0.39] [%clk 0:38:58] } 30. Rdc1?! { [%eval -0.19] } { Inaccuracy. Ra1 was best. } { [%clk 0:50:16] } 30... Nc4 { [%eval -0.06] [%clk 0:39:09] } 31. Rb3 { [%eval -0.16] [%clk 0:41:55] } 31... Rhc8 { [%eval -0.01] [%clk 0:37:08] } 32. Rbc3? { [%eval -1.5] } { Mistake. Ra1 was best. } { [%clk 0:41:47] } 32... b4 { [%eval -1.53] [%clk 0:36:28] } 33. Rb3 { [%eval -1.54] [%clk 0:41:24] } 33... a5?! { [%eval -0.93] } { Inaccuracy. Nxd2 was best. } { [%clk 0:36:45] } 34. Be1?! { [%eval -1.86] } { Inaccuracy. Ra1 was best. } { [%clk 0:37:04] } 34... Kd5? { [%eval -0.59] } { Mistake. Na3 was best. } { [%clk 0:27:10] } 35. Bf2? { [%eval -2.2] } { Mistake. Nf1 was best. } { [%clk 0:29:42] } 35... e4?? { [%eval 0.4] } { Blunder. Na3 was best. } { [%clk 0:23:50] } 36. fxe4+ { [%eval 0.58] [%clk 0:26:46] } 36... fxe4 { [%eval 0.49] [%clk 0:24:08] } 37. Rd1+ { [%eval 0.58] [%clk 0:27:08] } 37... Ke5 { [%eval 0.55] [%clk 0:24:11] } 38. Bd4+ { [%eval 0.46] [%clk 0:27:18] } 38... Kf4?? { [%eval 6.11] } { Blunder. Kd5 was best. } { [%clk 0:19:57] } 39. Rf1+ { [%eval 8.76] [%clk 0:27:07] } 39... Kg4 { [%eval 4.57] [%clk 0:19:47] } 40. Nxe4 { [%eval 5.77] [%clk 0:16:55] } 40... Re6?? { [%eval #4] } { Checkmate is now unavoidable. Ne3 was best. } { [%clk 0:18:06] } 41. Rg3+ { [%eval #3] [%clk 0:15:48] } 41... Kh5 { [%eval #3] [%clk 0:16:49] } 42. Rf4?? { [%eval 4.81] } { Lost forced checkmate sequence. Rf5+ was best. } { [%clk 0:15:02] } 42... Rxe4+ { [%eval 4.46] [%clk 0:14:00] } 43. Rxe4 { [%eval 4.75] [%clk 0:15:24] } 43... g5 { [%eval 5.43] [%clk 0:13:54] } 44. Re6 { [%eval 4.95] [%clk 0:14:51] } 44... Rd8 { [%eval 5.3] [%clk 0:12:28] } 45. Bg7 { [%eval 5.04] [%clk 0:14:42] } 45... g4 { [%eval 5.37] [%clk 0:10:24] } 46. h3 { [%eval 5.31] [%clk 0:13:57] } 46... Rd2+ { [%eval 5.24] [%clk 0:06:22] } 47. Ke1 { [%eval 5.34] [%clk 0:14:20] } 47... Rd6 { [%eval 5.28] [%clk 0:04:52] } 48. Rxd6 { [%eval 5.27] [%clk 0:14:44] } 48... Nxd6 { [%eval 5.52] [%clk 0:05:05] } 49. Rxg4 { [%eval 5.86] [%clk 0:15:02] } 1-0