Event: Round 5: Momchil Petkov - Imre Balog
Date: 2023-08-06
White: Momchil Petkov
Black: Imre Balog
Result: 0-1
ECO: E60
Opening: Indian Defense: Anti-Grünfeld, Basman-Williams Attack
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:15:06] } 1... Nf6 { [%eval 0.28] [%clk 0:15:02] } 2. c4 { [%eval 0.16] [%clk 0:15:09] } 2... g6 { [%eval 0.3] [%clk 0:14:44] } 3. h4 { [%eval 0.0] [%clk 0:15:10] } 3... c6 { [%eval 0.35] [%clk 0:14:22] } 4. Nc3 { [%eval 0.44] [%clk 0:15:10] } 4... d5 { [%eval 0.4] [%clk 0:14:25] } 5. cxd5 { [%eval 0.38] [%clk 0:15:12] } 5... cxd5 { [%eval 0.41] [%clk 0:14:21] } 6. Bf4 { [%eval 0.26] [%clk 0:15:12] } 6... Nc6 { [%eval 0.41] [%clk 0:14:15] } 7. e3 { [%eval 0.51] [%clk 0:15:05] } 7... Bg7 { [%eval 0.4] [%clk 0:13:37] } 8. Be2 { [%eval 0.35] [%clk 0:15:03] } 8... O-O { [%eval 0.44] [%clk 0:12:47] } 9. h5 { [%eval 0.24] [%clk 0:14:38] } 9... Qb6 { [%eval 0.44] [%clk 0:12:33] } 10. Qd2? { [%eval -0.94] } { Mistake. a3 was best. } { [%clk 0:11:55] } 10... Ne4 { [%eval -0.71] [%clk 0:12:31] } 11. Nxe4 { [%eval -0.7] [%clk 0:11:57] } 11... dxe4 { [%eval -0.64] [%clk 0:12:35] } 12. hxg6 { [%eval -1.14] [%clk 0:10:54] } 12... hxg6 { [%eval -1.17] [%clk 0:12:37] } 13. Bh6 { [%eval -1.25] [%clk 0:09:51] } 13... e5?! { [%eval -0.65] } { Inaccuracy. Bxh6 was best. } { [%clk 0:12:27] } 14. Bxg7 { [%eval -0.69] [%clk 0:09:49] } 14... Kxg7 { [%eval -0.65] [%clk 0:12:30] } 15. dxe5?? { [%eval -2.63] } { Blunder. Rd1 was best. } { [%clk 0:09:06] } 15... Nxe5?? { [%eval -0.61] } { Blunder. Rd8 was best. } { [%clk 0:12:23] } 16. Qc3?! { [%eval -1.19] } { Inaccuracy. f4 was best. } { [%clk 0:08:24] } 16... Qf6 { [%eval -0.82] [%clk 0:12:24] } 17. f4 { [%eval -0.8] [%clk 0:08:06] } 17... exf3 { [%eval -0.98] [%clk 0:11:45] } 18. Nxf3 { [%eval -0.98] [%clk 0:08:09] } 18... Re8 { [%eval -0.75] [%clk 0:09:41] } 19. Nxe5 { [%eval -0.86] [%clk 0:07:10] } 19... Rxe5 { [%eval -1.01] [%clk 0:09:21] } 20. Rf1? { [%eval -2.37] } { Mistake. Bf3 was best. } { [%clk 0:06:45] } 20... Qg5?! { [%eval -1.22] } { Inaccuracy. Qh4+ was best. } { [%clk 0:08:22] } 21. Rf4 { [%eval -0.92] [%clk 0:06:07] } 21... Bd7 { [%eval -0.91] [%clk 0:06:21] } 22. Re4 { [%eval -0.46] [%clk 0:04:03] } 22... Re8 { [%eval -0.36] [%clk 0:06:25] } 23. O-O-O?? { [%eval -3.18] } { Blunder. Bf3 was best. } { [%clk 0:02:59] } 23... Bc6 { [%eval -3.33] [%clk 0:05:43] } 24. Rxe5 { [%eval -3.45] [%clk 0:02:59] } 24... Rxe5 { [%eval -3.6] [%clk 0:04:28] } 25. Bf3 { [%eval -4.26] [%clk 0:02:59] } 25... Bxf3 { [%eval -4.44] [%clk 0:04:18] } 26. gxf3 { [%eval -4.32] [%clk 0:03:03] } 26... Qxe3+ { [%eval -4.23] [%clk 0:04:21] } 27. Qxe3 { [%eval -4.6] [%clk 0:03:03] } 27... Rxe3 { [%eval -4.6] [%clk 0:04:25] } 28. Rd7 { [%eval -5.12] [%clk 0:03:06] } 28... Rxf3 { [%eval -4.29] [%clk 0:04:09] } 29. Rxb7 { [%eval -4.87] [%clk 0:03:09] } 29... g5 { [%eval -4.75] [%clk 0:04:13] } 30. Kd2 { [%eval -5.03] [%clk 0:02:54] } 30... a6 { [%eval -4.54] [%clk 0:03:52] } 31. Ke2 { [%eval -5.04] [%clk 0:02:29] } 31... Rf6 { [%eval -4.36] [%clk 0:03:55] } 32. a4 { [%eval -4.22] [%clk 0:02:14] } 32... Rf4 { [%eval -4.94] [%clk 0:02:02] } 33. b3 { [%eval -5.58] [%clk 0:01:06] } 33... g4 { [%eval -5.61] [%clk 0:01:52] } 34. Rc7 { [%eval -7.25] [%clk 0:00:54] } 34... Rb4 { [%eval -7.37] [%clk 0:01:42] } 35. Rc5 { [%eval -8.11] [%clk 0:00:18] } 35... Kg6 { [%eval -7.79] [%clk 0:01:28] } 36. Ra5 { [%eval -9.67] [%clk 0:00:13] } 36... Rxb3 { [%eval -9.51] [%clk 0:01:28] } 37. Rxa6+ { [%eval -9.62] [%clk 0:00:16] } 37... Kg5 { [%eval -10.21] [%clk 0:01:32] } 38. Ra8 { [%eval -10.17] [%clk 0:00:17] } 38... f5 { [%eval -9.79] [%clk 0:01:31] } 39. a5 { [%eval -9.91] [%clk 0:00:15] } 39... Kf4 { [%eval -10.83] [%clk 0:01:34] } 40. a6 { [%eval -10.31] [%clk 0:00:14] } 40... Ra3 { [%eval -11.21] [%clk 0:01:02] } 41. a7 { [%eval -10.72] [%clk 0:00:12] } 41... g3 { [%eval -12.01] [%clk 0:01:05] } 42. Ke1 { [%eval -13.24] [%clk 0:00:11] } 42... Ra1+ { [%eval -11.73] [%clk 0:00:55] } 43. Ke2 { [%eval -12.39] [%clk 0:00:14] } 43... g2 { [%eval -12.0] [%clk 0:00:55] } 44. Rg8 { [%eval -12.13] [%clk 0:00:14] } 44... Rxa7 { [%eval -9.42] [%clk 0:00:47] } 45. Kf2 { [%eval -8.24] [%clk 0:00:18] } 45... Ra2+ { [%eval -11.78] [%clk 0:00:49] } 46. Kg1 { [%eval -9.13] [%clk 0:00:22] } 46... Kf3 { [%eval -9.47] [%clk 0:00:39] } 47. Rg3+ { [%eval -7.78] [%clk 0:00:25] } 47... Ke4 { [%eval -8.43] [%clk 0:00:38] } 48. Rb3 { [%eval -10.77] [%clk 0:00:22] } 48... f4 { [%eval -12.35] [%clk 0:00:35] } 49. Rb4+ { [%eval -9.94] [%clk 0:00:11] } 49... Kf5 { [%eval -12.53] [%clk 0:00:30] } 50. Rb5+ { [%eval -12.46] [%clk 0:00:07] } 50... Kg4 { [%eval -13.99] [%clk 0:00:33] } 51. Rb8 { [%eval -14.9] [%clk 0:00:07] } 51... f3 { [%eval -17.96] [%clk 0:00:31] } 52. Kh2 { [%eval -19.06] [%clk 0:00:07] } 52... Kf5 { [%eval -16.76] [%clk 0:00:23] } 53. Rb3 { [%eval -22.96] [%clk 0:00:06] } 53... Ke4 { [%eval -16.98] [%clk 0:00:26] } 54. Rb4+ { [%eval -26.23] [%clk 0:00:07] } 54... Kd5 { [%eval -12.77] [%clk 0:00:30] } 55. Rb5+ { [%eval -18.93] [%clk 0:00:07] } 55... Kc6 { [%eval -9.5] [%clk 0:00:33] } 56. Rf5? { [%eval #-10] } { Checkmate is now unavoidable. Rb1 was best. } { [%clk 0:00:09] } 56... Ra1 { [%eval #-9] [%clk 0:00:37] } 0-1