Event: sofia25
Date: 2025-05-27
White: Boev, Viktor
WhiteElo: 2213
Black: Drenchev, Petar
BlackTitle: GM
BlackElo: 2334
Result: 1-0
ECO: A48
Opening: East Indian Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:53] } 2. Nf3 { [%eval 0.11] [%clk 1:31:21] } 2... g6 { [%eval 0.22] [%clk 1:31:15] } 3. e3 { [%eval 0.23] [%clk 1:31:46] } 3... Bg7 { [%eval 0.19] [%clk 1:31:39] } 4. Be2 { [%eval 0.06] [%clk 1:32:10] } 4... c5 { [%eval 0.23] [%clk 1:31:45] } 5. d5 { [%eval 0.3] [%clk 1:27:01] } 5... d6 { [%eval 0.16] [%clk 1:32:04] } 6. h3 { [%eval -0.06] [%clk 1:27:12] } 6... O-O { [%eval 0.15] [%clk 1:32:21] } 7. O-O { [%eval -0.11] [%clk 1:27:16] } 7... e6 { [%eval 0.0] [%clk 1:32:45] } 8. c4 { [%eval -0.2] [%clk 1:27:36] } 8... exd5 { [%eval -0.12] [%clk 1:32:53] } 9. cxd5 { [%eval -0.09] [%clk 1:28:01] } 9... Re8 { [%eval 0.21] [%clk 1:21:44] } 10. Nc3 { [%eval 0.06] [%clk 1:28:23] } 10... a6?! { [%eval 0.68] } { Inaccuracy. Bf5 was best. } { [%clk 1:20:55] } 11. a4 { [%eval 0.83] [%clk 1:28:48] } 11... Ne4 { [%eval 0.77] [%clk 1:21:14] } 12. Nxe4 { [%eval 0.78] [%clk 1:23:54] } 12... Rxe4 { [%eval 0.83] [%clk 1:21:38] } 13. Nd2 { [%eval 0.68] [%clk 1:24:16] } 13... Re7 { [%eval 0.8] [%clk 1:20:36] } 14. Nc4 { [%eval 0.84] [%clk 1:17:06] } 14... Qc7 { [%eval 1.08] [%clk 1:20:00] } 15. Bd2 { [%eval 0.88] [%clk 1:15:37] } 15... Nd7 { [%eval 1.31] [%clk 1:20:23] } 16. a5 { [%eval 1.31] [%clk 0:59:57] } 16... Rb8 { [%eval 1.3] [%clk 1:14:26] } 17. Rc1 { [%eval 1.25] [%clk 0:58:50] } 17... Nf6 { [%eval 1.64] [%clk 1:10:34] } 18. Be1 { [%eval 1.6] [%clk 0:56:27] } 18... Bd7 { [%eval 1.81] [%clk 0:55:59] } 19. b4 { [%eval 1.87] [%clk 0:55:56] } 19... Bb5 { [%eval 1.8] [%clk 0:56:24] } 20. Nb6 { [%eval 1.81] [%clk 0:53:12] } 20... Bxe2 { [%eval 1.66] [%clk 0:55:56] } 21. Qxe2 { [%eval 1.72] [%clk 0:53:35] } 21... Nd7 { [%eval 2.24] [%clk 0:56:20] } 22. bxc5 { [%eval 2.13] [%clk 0:49:25] } 22... dxc5 { [%eval 2.02] [%clk 0:56:31] } 23. Bb4? { [%eval 0.65] } { Mistake. Nc4 was best. } { [%clk 0:49:12] } 23... Be5? { [%eval 2.15] } { Mistake. Qd8 was best. } { [%clk 0:46:18] } 24. Nxd7?! { [%eval 1.53] } { Inaccuracy. Ba3 was best. } { [%clk 0:42:03] } 24... Rxd7 { [%eval 1.55] [%clk 0:46:38] } 25. Rxc5?! { [%eval 0.92] } { Inaccuracy. e4 was best. } { [%clk 0:42:11] } 25... Qd8 { [%eval 0.85] [%clk 0:46:59] } 26. e4 { [%eval 0.86] [%clk 0:40:26] } 26... Bd6 { [%eval 0.79] [%clk 0:47:22] } 27. Qd2 { [%eval 0.59] [%clk 0:39:45] } 27... Bxc5 { [%eval 0.61] [%clk 0:46:13] } 28. Bxc5 { [%eval 0.72] [%clk 0:40:09] } 28... Qh4 { [%eval 0.86] [%clk 0:45:24] } 29. f3 { [%eval 1.12] [%clk 0:36:05] } 29... Re8 { [%eval 1.64] [%clk 0:44:29] } 30. Bd4 { [%eval 1.73] [%clk 0:33:55] } 30... h6 { [%eval 1.68] [%clk 0:37:27] } 31. Ba1 { [%eval 1.75] [%clk 0:31:10] } 31... Kh7 { [%eval 1.68] [%clk 0:37:45] } 32. Qd4?! { [%eval 0.85] } { Inaccuracy. Rb1 was best. } { [%clk 0:31:12] } 32... f5 { [%eval 0.76] [%clk 0:37:49] } 33. Qa4 { [%eval 0.77] [%clk 0:21:14] } 33... Ree7 { [%eval 0.74] [%clk 0:29:23] } 34. Qc2 { [%eval 0.62] [%clk 0:14:40] } 34... Re8 { [%eval 0.65] [%clk 0:23:22] } 35. exf5?! { [%eval 0.01] } { Inaccuracy. Qa4 was best. } { [%clk 0:14:04] } 35... Qg5 { [%eval 0.0] [%clk 0:23:38] } 36. fxg6+ { [%eval 0.0] [%clk 0:11:41] } 36... Qxg6 { [%eval 0.01] [%clk 0:24:01] } 37. Qd2 { [%eval 0.06] [%clk 0:10:12] } 37... h5?! { [%eval 0.75] } { Inaccuracy. Red8 was best. } { [%clk 0:09:59] } 38. f4 { [%eval 0.22] [%clk 0:09:17] } 38... Qe4 { [%eval 0.37] [%clk 0:09:43] } 39. d6 { [%eval 0.37] [%clk 0:08:21] } 39... Qe3+ { [%eval 0.45] [%clk 0:02:02] } 40. Qxe3 { [%eval 0.22] [%clk 0:08:45] } 40... Rxe3 { [%eval 0.36] [%clk 0:02:28] } 41. Be5 { [%eval 0.66] [%clk 0:09:07] } 41... Ra3 { [%eval 0.28] [%clk 0:02:49] } 42. Rc1 { [%eval 0.17] [%clk 0:09:32] } 42... Rxa5 { [%eval 0.26] [%clk 0:03:11] } 43. g4 { [%eval 0.5] [%clk 0:09:40] } 43... hxg4?? { [%eval 2.39] } { Blunder. Rd5 was best. } { [%clk 0:10:12] } 44. hxg4 { [%eval 2.18] [%clk 0:25:04] } 44... Kg6 { [%eval 2.49] [%clk 0:08:23] } 45. Kg2 { [%eval 2.84] [%clk 0:22:10] } 45... Rd5 { [%eval 2.73] [%clk 0:08:05] } 46. Rc7?? { [%eval 0.0] } { Blunder. Kf3 was best. } { [%clk 0:14:27] } 46... Rxc7 { [%eval 0.0] [%clk 0:03:58] } 47. dxc7 { [%eval 0.0] [%clk 0:14:52] } 47... Rc5 { [%eval 0.0] [%clk 0:04:23] } 48. Kg3 { [%eval 0.0] [%clk 0:07:39] } 48... b5? { [%eval 1.48] } { Mistake. Rc2 was best. } { [%clk 0:04:44] } 49. Kh4 { [%eval 1.46] [%clk 0:07:59] } 49... b4?? { [%eval 5.9] } { Blunder. Kh6 was best. } { [%clk 0:04:51] } 50. f5+ { [%eval 6.5] [%clk 0:08:24] } 50... Kh7 { [%eval 5.27] [%clk 0:05:07] } 51. g5 { [%eval 6.96] [%clk 0:08:47] } 51... b3 { [%eval 6.76] [%clk 0:05:18] } 52. Kh5 { [%eval 6.07] [%clk 0:03:53] } 52... b2 { [%eval 7.3] [%clk 0:04:28] } 53. Bxb2 { [%eval 7.35] [%clk 0:04:18] } 53... Rxc7 { [%eval 6.98] [%clk 0:04:53] } 54. g6+ { [%eval 6.95] [%clk 0:04:41] } 54... Kg8 { [%eval 6.31] [%clk 0:05:19] } 55. f6 { [%eval 5.73] [%clk 0:04:31] } 55... a5 { [%eval 6.67] [%clk 0:02:31] } 56. Kh6 { [%eval 5.71] [%clk 0:04:49] } 56... a4?? { [%eval #14] } { Checkmate is now unavoidable. Kf8 was best. } { [%clk 0:01:08] } 57. Ba3 { [%eval #13] [%clk 0:05:15] } 1-0