Event: Round 2: Helbig, Mark - Duren, Andrew
Date: 2024-10-22
White: Helbig, Mark
WhiteTitle: FM
WhiteElo: 2280
Black: Duren, Andrew
BlackElo: 2015
Result: 1-0
ECO: D17
Opening: Slav Defense: Czech Variation, Krause Attack
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:52] } 1... d5 { [%eval 0.24] [%clk 1:30:50] } 2. c4 { [%eval 0.19] [%clk 1:30:41] } 2... c6 { [%eval 0.21] [%clk 1:31:13] } 3. Nf3 { [%eval 0.18] [%clk 1:30:51] } 3... Nf6 { [%eval 0.27] [%clk 1:31:33] } 4. Nc3 { [%eval 0.16] [%clk 1:29:55] } 4... dxc4 { [%eval 0.27] [%clk 1:31:47] } 5. a4 { [%eval 0.2] [%clk 1:29:34] } 5... Bf5 { [%eval 0.26] [%clk 1:31:44] } 6. Ne5 { [%eval 0.28] [%clk 1:28:28] } 6... Na6 { [%eval 0.45] [%clk 1:31:25] } 7. f3 { [%eval 0.0] [%clk 1:24:53] } 7... Nd7 { [%eval 0.0] [%clk 1:29:28] } 8. Nxd7 { [%eval 0.0] [%clk 1:22:46] } 8... Qxd7?! { [%eval 0.82] } { Inaccuracy. Bxd7 was best. } { [%clk 1:26:39] } 9. e4 { [%eval 0.85] [%clk 1:22:12] } 9... Bg6 { [%eval 0.88] [%clk 1:26:52] } 10. Bxc4 { [%eval 0.75] [%clk 1:22:33] } 10... Nb4 { [%eval 0.86] [%clk 1:25:48] } 11. Be3 { [%eval 0.56] [%clk 1:20:47] } 11... e6 { [%eval 0.58] [%clk 1:24:32] } 12. a5 { [%eval 0.45] [%clk 1:16:42] } 12... Be7 { [%eval 0.46] [%clk 1:15:33] } 13. Qb3 { [%eval 0.18] [%clk 1:13:10] } 13... O-O { [%eval 0.24] [%clk 1:15:11] } 14. O-O { [%eval 0.25] [%clk 1:13:05] } 14... b5 { [%eval 0.35] [%clk 1:13:53] } 15. axb6 { [%eval 0.28] [%clk 1:03:38] } 15... axb6 { [%eval 0.17] [%clk 1:13:48] } 16. Rac1 { [%eval 0.09] [%clk 1:02:27] } 16... b5 { [%eval 0.06] [%clk 1:10:46] } 17. Be2 { [%eval 0.02] [%clk 1:02:46] } 17... f5 { [%eval 0.05] [%clk 0:58:49] } 18. Rfd1 { [%eval 0.09] [%clk 0:56:57] } 18... Bf7 { [%eval 0.14] [%clk 0:49:07] } 19. e5 { [%eval -0.08] [%clk 0:54:43] } 19... Rfc8 { [%eval 0.28] [%clk 0:43:57] } 20. f4 { [%eval 0.13] [%clk 0:53:58] } 20... Kf8 { [%eval 0.18] [%clk 0:39:42] } 21. h3 { [%eval 0.29] [%clk 0:41:26] } 21... Nd5 { [%eval 0.55] [%clk 0:32:46] } 22. Nxd5 { [%eval 0.49] [%clk 0:41:26] } 22... Qxd5?! { [%eval 1.24] } { Inaccuracy. cxd5 was best. } { [%clk 0:33:08] } 23. Qxd5?! { [%eval 0.41] } { Inaccuracy. Qc2 was best. } { [%clk 0:41:33] } 23... cxd5 { [%eval 0.35] [%clk 0:33:19] } 24. Rxc8+ { [%eval 0.35] [%clk 0:35:22] } 24... Rxc8 { [%eval 0.33] [%clk 0:33:44] } 25. Ra1 { [%eval 0.39] [%clk 0:35:36] } 25... Be8 { [%eval 0.36] [%clk 0:31:23] } 26. Bd3 { [%eval 0.32] [%clk 0:35:36] } 26... b4 { [%eval 0.36] [%clk 0:28:23] } 27. Kf2 { [%eval 0.29] [%clk 0:34:45] } 27... Rb8 { [%eval 0.47] [%clk 0:25:54] } 28. g4 { [%eval 0.53] [%clk 0:30:23] } 28... g6 { [%eval 0.63] [%clk 0:25:19] } 29. Ra5 { [%eval 0.42] [%clk 0:30:38] } 29... Bd8 { [%eval 0.61] [%clk 0:19:53] } 30. Ra6 { [%eval 0.54] [%clk 0:29:32] } 30... Rb6?! { [%eval 1.1] } { Inaccuracy. Bd7 was best. } { [%clk 0:17:31] } 31. Ra8 { [%eval 1.16] [%clk 0:27:21] } 31... Ke7 { [%eval 1.08] [%clk 0:15:18] } 32. Ra7+ { [%eval 0.82] [%clk 0:26:58] } 32... Bd7 { [%eval 0.8] [%clk 0:15:35] } 33. g5?! { [%eval 0.22] } { Inaccuracy. Bd2 was best. } { [%clk 0:26:56] } 33... Ke8 { [%eval 0.57] [%clk 0:13:54] } 34. Ke2 { [%eval 0.66] [%clk 0:26:19] } 34... Be7 { [%eval 0.63] [%clk 0:13:37] } 35. Bd2 { [%eval 0.66] [%clk 0:19:26] } 35... Bb5 { [%eval 1.14] [%clk 0:12:06] } 36. Ra8+ { [%eval 1.03] [%clk 0:19:21] } 36... Kf7 { [%eval 1.43] [%clk 0:12:26] } 37. Ra7 { [%eval 0.88] [%clk 0:17:17] } 37... Ke8 { [%eval 0.95] [%clk 0:12:11] } 38. Bxb5+ { [%eval 1.06] [%clk 0:17:21] } 38... Rxb5 { [%eval 1.15] [%clk 0:12:33] } 39. Kd3 { [%eval 1.14] [%clk 0:17:11] } 39... Rb8 { [%eval 1.02] [%clk 0:11:36] } 40. Kc2 { [%eval 1.18] [%clk 0:15:31] } 40... Rc8+ { [%eval 1.1] [%clk 0:11:07] } 41. Kd3 { [%eval 1.13] [%clk 0:15:54] } 41... Rb8 { [%eval 1.26] [%clk 0:09:53] } 42. Ra4 { [%eval 1.0] [%clk 0:16:10] } 42... Rb7 { [%eval 1.31] [%clk 0:08:25] } 43. Kc2 { [%eval 1.55] [%clk 0:15:31] } 43... b3+ { [%eval 1.62] [%clk 0:08:36] } 44. Kd3 { [%eval 1.46] [%clk 0:15:36] } 44... Kf7 { [%eval 2.02] [%clk 0:06:31] } 45. Ra8 { [%eval 1.57] [%clk 0:15:23] } 45... Bf8 { [%eval 1.35] [%clk 0:06:32] } 46. Ra4 { [%eval 1.21] [%clk 0:13:47] } 46... Be7?! { [%eval 2.18] } { Inaccuracy. h6 was best. } { [%clk 0:06:39] } 47. Ba5 { [%eval 1.92] [%clk 0:12:45] } 47... Ra7?! { [%eval 2.57] } { Inaccuracy. Ke8 was best. } { [%clk 0:04:51] } 48. Kc3 { [%eval 2.49] [%clk 0:13:10] } 48... Bd8 { [%eval 2.92] [%clk 0:05:05] } 49. Kb4 { [%eval 2.98] [%clk 0:13:25] } 49... Rb7+ { [%eval 2.9] [%clk 0:05:22] } 50. Ka3 { [%eval 2.74] [%clk 0:13:35] } 50... Be7+ { [%eval 3.26] [%clk 0:04:12] } 51. Bb4 { [%eval 3.12] [%clk 0:13:58] } 51... Rxb4?? { [%eval 8.61] } { Blunder. Bxb4+ was best. } { [%clk 0:03:58] } 52. Rxb4 { [%eval 8.29] [%clk 0:14:22] } 52... Ke8 { [%eval 8.14] [%clk 0:04:25] } 53. Kxb3 { [%eval 8.01] [%clk 0:14:36] } 53... Bxb4 { [%eval 13.52] [%clk 0:04:51] } 54. Kxb4 { [%eval 12.18] [%clk 0:14:59] } 54... Kd7 { [%eval 11.67] [%clk 0:05:06] } 55. Kb5 { [%eval 10.65] [%clk 0:14:51] } 55... Kc7?! { [%eval #14] } { Checkmate is now unavoidable. Ke7 was best. } { [%clk 0:05:26] } 56. Ka6 { [%eval #14] [%clk 0:15:12] } 56... Kc8 { [%eval #14] [%clk 0:05:43] } 57. Kb6 { [%eval #13] [%clk 0:15:16] } 57... Kd7 { [%eval #13] [%clk 0:05:59] } 58. Kb7 { [%eval #13] [%clk 0:15:39] } 58... Kd8 { [%eval 12.25] [%clk 0:06:18] } 59. Kc6 { [%eval 10.87] [%clk 0:16:04] } 59... Ke7?! { [%eval #13] } { Checkmate is now unavoidable. Kc8 was best. } { [%clk 0:06:42] } 60. Kc7 { [%eval #12] [%clk 0:16:24] } 60... Ke8 { [%eval #15] [%clk 0:07:01] } 1-0