Event: Round 6: Momchil PETKOV - Aleksandr DOMALCHUK-JONASSON
Date: 2023-09-26
White: Momchil PETKOV
WhiteTitle: GM
WhiteElo: 2499
Black: Aleksandr DOMALCHUK-JONASSON
BlackTitle: FM
BlackElo: 2407
Result: 1-0
ECO: D27
Opening: Queen's Gambit Accepted: Classical Defense, Main Line
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:49] } 1... d5 { [%eval 0.27] [%clk 1:30:50] } 2. c4 { [%eval 0.29] [%clk 1:31:08] } 2... dxc4 { [%eval 0.33] [%clk 1:31:12] } 3. Nf3 { [%eval 0.0] [%clk 1:31:20] } 3... Nf6 { [%eval 0.32] [%clk 1:31:32] } 4. e3 { [%eval 0.27] [%clk 1:31:38] } 4... e6 { [%eval 0.47] [%clk 1:31:54] } 5. Bxc4 { [%eval 0.25] [%clk 1:31:56] } 5... c5 { [%eval 0.37] [%clk 1:32:18] } 6. O-O { [%eval 0.35] [%clk 1:32:09] } 6... a6 { [%eval 0.4] [%clk 1:32:43] } 7. Bd3 { [%eval 0.0] [%clk 1:31:55] } 7... Nbd7 { [%eval 0.13] [%clk 1:29:59] } 8. Re1 { [%eval 0.08] [%clk 1:31:52] } 8... b5 { [%eval 0.22] [%clk 1:28:17] } 9. a4 { [%eval 0.22] [%clk 1:31:31] } 9... c4 { [%eval 0.32] [%clk 1:26:11] } 10. Bc2 { [%eval -0.07] [%clk 1:31:21] } 10... Bb7 { [%eval -0.15] [%clk 1:26:29] } 11. e4 { [%eval -0.08] [%clk 1:31:17] } 11... Be7 { [%eval -0.05] [%clk 1:25:22] } 12. h4 { [%eval 0.07] [%clk 1:30:54] } 12... h6 { [%eval 0.05] [%clk 1:17:21] } 13. Qe2 { [%eval 0.1] [%clk 1:30:01] } 13... Qc7 { [%eval 0.0] [%clk 1:10:29] } 14. Nbd2 { [%eval 0.0] [%clk 1:28:00] } 14... g5? { [%eval 1.16] } { Mistake. O-O was best. } { [%clk 0:59:28] } 15. axb5 { [%eval 1.22] [%clk 1:13:06] } 15... axb5 { [%eval 0.89] [%clk 0:58:16] } 16. Rxa8+ { [%eval 1.26] [%clk 1:11:07] } 16... Bxa8 { [%eval 1.19] [%clk 0:58:41] } 17. e5 { [%eval 0.69] [%clk 1:01:10] } 17... Nd5 { [%eval 0.56] [%clk 0:54:00] } 18. Ne4 { [%eval 0.68] [%clk 1:00:04] } 18... gxh4 { [%eval 0.89] [%clk 0:47:47] } 19. Bd2 { [%eval 0.39] [%clk 0:47:38] } 19... N7b6 { [%eval 0.66] [%clk 0:35:16] } 20. Nh2 { [%eval 0.46] [%clk 0:42:01] } 20... b4 { [%eval 0.53] [%clk 0:30:22] } 21. Ra1 { [%eval 0.68] [%clk 0:34:57] } 21... Rg8 { [%eval 0.96] [%clk 0:19:32] } 22. Qf3 { [%eval 0.5] [%clk 0:25:51] } 22... Bb7 { [%eval 0.52] [%clk 0:16:40] } 23. Ng4 { [%eval 0.44] [%clk 0:19:47] } 23... c3?! { [%eval 1.39] } { Inaccuracy. b3 was best. } { [%clk 0:14:59] } 24. bxc3 { [%eval 1.63] [%clk 0:19:02] } 24... bxc3 { [%eval 1.6] [%clk 0:15:16] } 25. Bxh6 { [%eval 1.31] [%clk 0:17:39] } 25... Qc6? { [%eval 3.0] } { Mistake. Nd7 was best. } { [%clk 0:04:24] } 26. Ra7 { [%eval 3.66] [%clk 0:14:57] } 26... Nc8?! { [%eval 4.95] } { Inaccuracy. Rxg4 was best. } { [%clk 0:01:54] } 27. Rxb7 { [%eval 4.87] [%clk 0:11:43] } 27... Qxb7 { [%eval 5.13] [%clk 0:02:23] } 28. Nef6+ { [%eval 4.89] [%clk 0:09:36] } 28... Kd8 { [%eval 5.41] [%clk 0:02:10] } 29. Nxg8 { [%eval 5.3] [%clk 0:09:59] } 29... Qb2 { [%eval 5.29] [%clk 0:02:19] } 30. Be4 { [%eval 5.07] [%clk 0:08:33] } 30... c2 { [%eval 5.4] [%clk 0:02:16] } 31. Bxd5 { [%eval 5.58] [%clk 0:08:32] } 31... c1=Q+ { [%eval 5.53] [%clk 0:01:35] } 32. Bxc1 { [%eval 5.45] [%clk 0:08:57] } 32... Qxc1+ { [%eval 5.43] [%clk 0:02:02] } 33. Kh2 { [%eval 5.32] [%clk 0:09:21] } 33... exd5 { [%eval 6.05] [%clk 0:02:21] } 34. Qxf7 { [%eval 5.8] [%clk 0:05:50] } 34... Bg5 { [%eval 5.71] [%clk 0:02:23] } 35. Qxd5+ { [%eval 5.2] [%clk 0:04:33] } 35... Kc7 { [%eval 5.12] [%clk 0:02:50] } 36. Qc5+ { [%eval 4.53] [%clk 0:03:44] } 36... Qxc5 { [%eval 4.61] [%clk 0:03:16] } 37. dxc5 { [%eval 4.61] [%clk 0:04:11] } 37... Kc6 { [%eval 4.75] [%clk 0:03:42] } 38. N8f6?! { [%eval 3.55] } { Inaccuracy. Kh3 was best. } { [%clk 0:03:48] } 38... Ne7 { [%eval 3.53] [%clk 0:04:06] } 39. Kh3?! { [%eval 2.71] } { Inaccuracy. Ne4 was best. } { [%clk 0:01:46] } 39... Ng6 { [%eval 2.71] [%clk 0:04:23] } 40. Ne4?! { [%eval 1.8] } { Inaccuracy. Nh5 was best. } { [%clk 0:01:01] } 40... Bf4? { [%eval 3.61] } { Mistake. Nf4+ was best. } { [%clk 0:04:48] } 41. e6 { [%eval 3.52] [%clk 0:23:37] } 41... Bc1 { [%eval 4.2] [%clk 0:27:35] } 42. Ngf6 { [%eval 4.17] [%clk 0:22:25] } 42... Nf4+ { [%eval 4.41] [%clk 0:27:44] } 43. Kxh4 { [%eval 4.36] [%clk 0:22:35] } 43... Nxe6 { [%eval 4.28] [%clk 0:28:01] } 44. Kg4 { [%eval 4.33] [%clk 0:20:39] } 44... Bb2 { [%eval 4.24] [%clk 0:27:38] } 45. Nh5 { [%eval 4.03] [%clk 0:19:28] } 45... Bd4 { [%eval 4.6] [%clk 0:27:38] } 46. f4 { [%eval 5.05] [%clk 0:18:02] } 46... Kd5 { [%eval 5.45] [%clk 0:27:40] } 47. Nhf6+ { [%eval 4.9] [%clk 0:17:43] } 47... Kc6 { [%eval 5.41] [%clk 0:28:05] } 48. f5 { [%eval 5.12] [%clk 0:16:49] } 48... Nd8 { [%eval 5.47] [%clk 0:27:06] } 49. Kh5 { [%eval 5.04] [%clk 0:15:58] } 49... Nf7 { [%eval 5.48] [%clk 0:26:14] } 50. g4 { [%eval 5.65] [%clk 0:11:42] } 50... Be3 { [%eval 6.04] [%clk 0:26:41] } 51. Ne8 { [%eval 5.45] [%clk 0:11:15] } 51... Kd5 { [%eval 6.0] [%clk 0:25:28] } 52. N8d6 { [%eval 6.6] [%clk 0:11:38] } 52... Ne5 { [%eval 6.37] [%clk 0:24:59] } 53. g5 { [%eval 6.4] [%clk 0:11:34] } 53... Nd7 { [%eval 6.48] [%clk 0:24:02] } 54. g6 { [%eval 7.27] [%clk 0:10:30] } 54... Bd4 { [%eval 7.1] [%clk 0:24:26] } 55. Kh6 { [%eval 8.28] [%clk 0:10:36] } 55... Be3+ { [%eval 7.42] [%clk 0:24:21] } 56. Kh7 { [%eval 7.97] [%clk 0:10:19] } 56... Nf8+ { [%eval 7.52] [%clk 0:24:01] } 57. Kg8 { [%eval 7.14] [%clk 0:10:20] } 57... Nd7 { [%eval 7.94] [%clk 0:24:24] } 58. g7 { [%eval 8.34] [%clk 0:10:31] } 58... Bd4 { [%eval 9.83] [%clk 0:23:58] } 59. Kh7 { [%eval 7.42] [%clk 0:10:34] } 59... Bxg7 { [%eval 33.78] [%clk 0:24:15] } 60. Kxg7 { [%eval 35.81] [%clk 0:10:58] } 60... Ke5?! { [%eval #16] } { Checkmate is now unavoidable. Nxc5 was best. } { [%clk 0:24:43] } 61. f6?! { [%eval 34.66] } { Lost forced checkmate sequence. c6 was best. } { [%clk 0:11:04] } 61... Ke6 { [%eval 35.81] [%clk 0:25:07] } 62. f7 { [%eval 45.12] [%clk 0:11:15] } 62... Ke7 { [%eval #10] [%clk 0:25:34] } 63. Nf5+?! { [%eval 36.58] } { Lost forced checkmate sequence. c6 was best. } { [%clk 0:11:33] } 63... Ke6 { [%eval #10] [%clk 0:26:00] } 64. c6 { [%eval #9] [%clk 0:11:55] } 64... Kd5 { [%eval #6] } 1-0