Event: Round 4: Obidov, Biloliddin - Yurasov, Matfey
Date: 2025-03-22
White: Obidov, Biloliddin
WhiteElo: 2020
Black: Yurasov, Matfey
BlackTitle: FM
BlackElo: 2271
Result: 1/2-1/2
ECO: B40
Opening: Sicilian Defense: Delayed Alapin Variation, with e6
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:59] } 1... c5 { [%eval 0.25] [%clk 1:27:58] } 2. Nf3 { [%eval 0.2] [%clk 1:31:00] } 2... e6 { [%eval 0.28] [%clk 1:28:23] } 3. c3 { [%eval 0.09] [%clk 1:30:04] } 3... Nf6 { [%eval 0.2] [%clk 1:28:28] } 4. e5 { [%eval 0.25] [%clk 1:30:23] } 4... Nd5 { [%eval 0.22] [%clk 1:28:54] } 5. d4 { [%eval 0.12] [%clk 1:30:48] } 5... cxd4 { [%eval 0.17] [%clk 1:27:07] } 6. cxd4 { [%eval 0.07] [%clk 1:31:15] } 6... d6 { [%eval 0.17] [%clk 1:27:16] } 7. Bc4 { [%eval 0.15] [%clk 1:30:42] } 7... dxe5 { [%eval 0.25] [%clk 1:27:41] } 8. dxe5 { [%eval 0.24] [%clk 1:31:05] } 8... Be7 { [%eval 0.23] [%clk 1:28:01] } 9. O-O { [%eval 0.27] [%clk 1:31:22] } 9... O-O { [%eval 0.23] [%clk 1:28:22] } 10. Bd2 { [%eval -0.06] [%clk 1:27:33] } 10... Bd7 { [%eval -0.06] [%clk 1:11:23] } 11. Nc3 { [%eval -0.07] [%clk 1:27:05] } 11... Bc6 { [%eval -0.02] [%clk 1:11:42] } 12. Qe2 { [%eval -0.11] [%clk 1:20:47] } 12... Nb6 { [%eval 0.23] [%clk 1:04:14] } 13. Bd3 { [%eval 0.31] [%clk 1:19:06] } 13... N8d7 { [%eval 0.3] [%clk 1:04:42] } 14. Bf4 { [%eval 0.32] [%clk 1:11:23] } 14... Nd5 { [%eval 0.22] [%clk 1:04:19] } 15. Nxd5 { [%eval 0.27] [%clk 1:09:56] } 15... Bxd5 { [%eval 0.26] [%clk 1:04:42] } 16. Rfd1 { [%eval 0.11] [%clk 1:09:52] } 16... Qb6 { [%eval 0.19] [%clk 1:02:33] } 17. Ng5 { [%eval 0.13] [%clk 1:02:18] } 17... Bxg5 { [%eval 0.08] [%clk 0:56:54] } 18. Bxg5 { [%eval 0.08] [%clk 1:02:47] } 18... Nxe5 { [%eval 0.06] [%clk 0:56:33] } 19. Qxe5 { [%eval 0.13] [%clk 0:52:58] } 19... f6 { [%eval 0.14] [%clk 0:56:56] } 20. Bxf6 { [%eval 0.02] [%clk 0:52:40] } 20... Rxf6 { [%eval 0.09] [%clk 0:57:20] } 21. Rd2 { [%eval 0.09] [%clk 0:52:52] } 21... Raf8 { [%eval 0.05] [%clk 0:53:02] } 22. Qe3? { [%eval -1.36] } { Mistake. Qg3 was best. } { [%clk 0:50:23] } 22... Qb4? { [%eval 0.15] } { Mistake. Rxf2 was best. } { [%clk 0:47:36] } 23. a3 { [%eval 0.11] [%clk 0:42:09] } 23... Qh4 { [%eval 0.17] [%clk 0:47:53] } 24. Qg3 { [%eval 0.15] [%clk 0:38:02] } 24... Qh6 { [%eval 0.21] [%clk 0:42:28] } 25. Rc2 { [%eval 0.08] [%clk 0:37:18] } 25... Rf4 { [%eval 0.09] [%clk 0:42:45] } 26. Re1 { [%eval 0.06] [%clk 0:34:31] } 26... Qf6 { [%eval 0.11] [%clk 0:42:33] } 27. Bf1 { [%eval 0.0] [%clk 0:31:30] } 27... h5 { [%eval 0.0] [%clk 0:41:24] } 28. h3 { [%eval 0.0] [%clk 0:29:38] } 28... h4 { [%eval 0.0] [%clk 0:40:22] } 29. Qe3 { [%eval 0.0] [%clk 0:30:07] } 29... Qg6 { [%eval 0.0] [%clk 0:39:40] } 30. Qc1 { [%eval 0.0] [%clk 0:24:10] } 30... R4f5 { [%eval 0.0] [%clk 0:33:24] } 31. Re3 { [%eval 0.0] [%clk 0:19:14] } 31... Rg5 { [%eval 0.0] [%clk 0:33:18] } 32. f3 { [%eval 0.0] [%clk 0:19:11] } 32... Bxf3 { [%eval 0.14] [%clk 0:30:36] } 33. Rf2 { [%eval 0.0] [%clk 0:18:20] } 33... Rg3 { [%eval 0.0] [%clk 0:24:47] } 34. Qc3 { [%eval 0.0] [%clk 0:14:50] } 34... Bc6 { [%eval 0.0] [%clk 0:16:32] } 35. Rxf8+ { [%eval 0.0] [%clk 0:14:34] } 35... Kxf8 { [%eval 0.0] [%clk 0:17:01] } 36. Rxg3 { [%eval 0.0] [%clk 0:14:25] } 36... hxg3 { [%eval 0.0] [%clk 0:16:39] } 37. Qc5+ { [%eval -0.21] [%clk 0:14:51] } 37... Kf7 { [%eval -0.11] [%clk 0:17:02] } 38. Qxa7?? { [%eval -1.86] } { Blunder. Qe5 was best. } { [%clk 0:15:12] } 38... Qe4 { [%eval -1.8] [%clk 0:15:51] } 39. b4?? { [%eval -4.42] } { Blunder. Qb6 was best. } { [%clk 0:13:36] } 39... e5 { [%eval -4.17] [%clk 0:14:36] } 40. b5 { [%eval -4.35] [%clk 0:12:07] } 40... Bd5 { [%eval -4.24] [%clk 0:15:02] } 41. a4 { [%eval -3.73] [%clk 0:10:55] } 41... Ke6?? { [%eval -0.08] } { Blunder. Qd4+ was best. } { [%clk 0:12:54] } 42. a5 { [%eval -0.08] [%clk 0:10:04] } 42... Qd4+ { [%eval 0.0] [%clk 0:09:36] } 43. Qxd4 { [%eval -0.03] [%clk 0:10:32] } 43... exd4 { [%eval -0.13] [%clk 0:10:05] } 44. a6?? { [%eval -4.6] } { Blunder. Bd3 was best. } { [%clk 0:09:18] } 44... bxa6 { [%eval -4.32] [%clk 0:09:39] } 45. bxa6 { [%eval -5.17] [%clk 0:09:47] } 45... Kd6 { [%eval -5.03] [%clk 0:09:58] } 46. Bd3 { [%eval -4.47] [%clk 0:07:00] } 46... Kc5 { [%eval -3.92] [%clk 0:09:27] } 47. Kf1?! { [%eval -5.05] } { Inaccuracy. h4 was best. } { [%clk 0:06:35] } 47... g5 { [%eval -5.94] [%clk 0:09:51] } 48. Be2 { [%eval -6.54] [%clk 0:05:59] } 48... Be4 { [%eval -5.99] [%clk 0:10:04] } 49. Bg4 { [%eval -6.86] [%clk 0:04:58] } 49... Kb6 { [%eval -6.16] [%clk 0:10:13] } 50. Bc8 { [%eval -6.94] [%clk 0:04:15] } 50... Bd3+ { [%eval -6.6] [%clk 0:09:21] } 51. Ke1 { [%eval -5.93] [%clk 0:03:57] } 51... Kc7?? { [%eval 0.0] } { Blunder. Bxa6 was best. } { [%clk 0:08:49] } 52. Bb7 { [%eval 0.0] [%clk 0:03:49] } 52... Bb5 { [%eval 0.0] [%clk 0:09:12] } 53. Kd2 { [%eval 0.0] [%clk 0:03:53] } 53... Bc4 { [%eval 0.0] [%clk 0:08:59] } 54. Kc2 { [%eval 0.0] [%clk 0:04:11] } 54... Kb6 { [%eval 0.0] [%clk 0:07:01] } 55. Kd2 { [%eval 0.0] [%clk 0:04:32] } 55... Bb5 { [%eval 0.0] [%clk 0:06:44] } 56. Kc2 { [%eval 0.0] [%clk 0:04:55] } 56... Kc7 { [%eval 0.0] [%clk 0:06:55] } 57. Kd2 { [%eval 0.0] [%clk 0:05:18] } 1/2-1/2