Event: German Championship
Site: Magdeburg, Germany
Date: 2021-07-26
White: Matthes, Aaron
WhiteElo: 2035
Black: Paehtz, Thomas
BlackElo: 2350
Result: 1/2-1/2
ECO: A59
Opening: Benko Gambit Accepted: King Walk Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... Nf6 { [%eval 0.19] [%clk 1:30:49] } 2. c4 { [%eval 0.11] [%clk 1:31:15] } 2... c5?! { [%eval 0.81] } { Inaccuracy. e6 was best. } { [%clk 1:30:57] } 3. d5 { [%eval 0.52] [%clk 1:31:38] } 3... b5 { [%eval 0.8] [%clk 1:31:13] } 4. cxb5 { [%eval 0.67] [%clk 1:32:01] } 4... a6 { [%eval 0.74] [%clk 1:31:37] } 5. bxa6 { [%eval 0.74] [%clk 1:32:26] } 5... g6 { [%eval 0.77] [%clk 1:31:59] } 6. Nc3 { [%eval 0.69] [%clk 1:32:30] } 6... Bxa6?! { [%eval 1.23] } { Inaccuracy. Bg7 was best. } { [%clk 1:32:12] } 7. e4 { [%eval 1.0] [%clk 1:32:51] } 7... Bxf1 { [%eval 0.67] [%clk 1:32:20] } 8. Kxf1 { [%eval 1.25] [%clk 1:33:14] } 8... d6 { [%eval 1.16] [%clk 1:32:24] } 9. Nf3 { [%eval 1.1] [%clk 1:33:35] } 9... Bg7 { [%eval 1.22] [%clk 1:32:47] } 10. g3 { [%eval 1.25] [%clk 1:33:59] } 10... O-O { [%eval 1.16] [%clk 1:33:07] } 11. Kg2 { [%eval 1.39] [%clk 1:34:23] } 11... Nbd7 { [%eval 1.39] [%clk 1:33:10] } 12. a4 { [%eval 1.63] [%clk 1:34:33] } 12... Rb8 { [%eval 1.26] [%clk 1:12:46] } 13. Qe2 { [%eval 1.36] [%clk 1:27:07] } 13... Rb4 { [%eval 1.41] [%clk 1:11:32] } 14. a5 { [%eval 1.37] [%clk 1:10:06] } 14... Qa8 { [%eval 1.47] [%clk 1:11:28] } 15. Bf4 { [%eval 1.24] [%clk 1:04:11] } 15... Rfb8 { [%eval 1.45] [%clk 1:09:05] } 16. Ra2 { [%eval 1.47] [%clk 1:02:14] } 16... h6 { [%eval 1.4] [%clk 0:48:16] } 17. h4 { [%eval 1.6] [%clk 1:00:15] } 17... Nh5 { [%eval 1.53] [%clk 0:37:30] } 18. Rha1?? { [%eval -0.37] } { Blunder. Bc1 was best. } { [%clk 0:51:11] } 18... Nxf4+ { [%eval -0.26] [%clk 0:37:11] } 19. gxf4 { [%eval -0.25] [%clk 0:51:36] } 19... Nf6 { [%eval -0.39] [%clk 0:36:57] } 20. a6 { [%eval -0.37] [%clk 0:40:43] } 20... Nh5 { [%eval -0.32] [%clk 0:36:47] } 21. Qd2 { [%eval -0.72] [%clk 0:40:50] } 21... Qa7 { [%eval -1.37] [%clk 0:36:09] } 22. Ne1 { [%eval -1.49] [%clk 0:36:20] } 22... Qd7 { [%eval -1.48] [%clk 0:19:20] } 23. f3 { [%eval -1.43] [%clk 0:35:39] } 23... f5 { [%eval -1.65] [%clk 0:09:57] } 24. Nc2 { [%eval -1.46] [%clk 0:17:55] } 24... fxe4 { [%eval -1.63] [%clk 0:10:10] } 25. Nxe4 { [%eval -2.15] [%clk 0:16:48] } 25... Rxe4 { [%eval -3.16] [%clk 0:07:32] } 26. fxe4 { [%eval -3.39] [%clk 0:16:36] } 26... Qg4+ { [%eval -3.89] [%clk 0:07:50] } 27. Kf1 { [%eval -3.94] [%clk 0:16:01] } 27... Rf8 { [%eval -4.01] [%clk 0:04:20] } 28. f5 { [%eval -4.95] [%clk 0:14:06] } 28... Qxe4 { [%eval -4.62] [%clk 0:02:13] } 29. Ne3? { [%eval -11.31] } { Mistake. Ra3 was best. } { [%clk 0:11:05] } 29... Bd4 { [%eval -11.84] [%clk 0:02:03] } 30. Ra3?! { [%eval #-5] } { Checkmate is now unavoidable. Ke2 was best. } { [%clk 0:11:06] } 30... Ng3+ { [%eval #-4] [%clk 0:02:02] } 31. Kf2 { [%eval #-3] [%clk 0:08:02] } 31... Rxf5+ { [%eval #-2] [%clk 0:01:15] } 32. Kxg3 { [%eval #-2] [%clk 0:08:27] } 32... Rf3+?? { [%eval -6.26] } { Lost forced checkmate sequence. Be5+ was best. } { [%clk 0:01:27] } 33. Kh2 { [%eval -6.23] [%clk 0:08:15] } 33... Bxe3?? { [%eval 0.0] } { Blunder. Qf4+ was best. } { [%clk 0:00:50] } 34. Rxe3 { [%eval 0.0] [%clk 0:07:46] } 34... Rxe3 { [%eval 0.0] [%clk 0:00:43] } 35. Qxe3 { [%eval 0.0] [%clk 0:06:06] } 35... Qxe3 { [%eval 0.0] [%clk 0:01:11] } 36. a7 { [%eval 0.0] [%clk 0:06:19] } 36... Qf2+ { [%eval 0.0] [%clk 0:00:48] } 37. Kh1 { [%eval 0.0] [%clk 0:05:52] } 37... Qxh4+ { [%eval 0.0] [%clk 0:01:07] } 38. Kg1 { [%eval 0.0] [%clk 0:06:12] } 38... Qg3+ { [%eval 0.0] [%clk 0:01:00] } 39. Kf1 { [%eval 0.0] [%clk 0:06:30] } 39... Qf3+ { [%eval 0.0] [%clk 0:01:01] } 40. Kg1 { [%eval 0.0] [%clk 0:06:56] } 40... Qe3+ { [%eval 0.0] [%clk 0:00:52] } 41. Kh1 { [%eval 0.0] [%clk 0:06:44] } 41... Qe4+ { [%eval 0.0] [%clk 0:26:48] } 42. Kg1 { [%eval 0.0] [%clk 0:36:45] } 42... Qd4+ { [%eval 0.0] [%clk 0:27:03] } 43. Kf1 { [%eval 0.0] [%clk 0:36:48] } 43... Qf4+ { [%eval 0.0] [%clk 0:26:29] } 44. Kg1 { [%eval 0.0] [%clk 0:36:53] } 44... Qg5+ { [%eval 0.0] [%clk 0:24:35] } 45. Kf1 { [%eval 0.0] [%clk 0:37:10] } 45... Qf6+ { [%eval 0.0] [%clk 0:23:55] } 46. Kg1 { [%eval 0.0] [%clk 0:37:04] } 46... Qd4+ { [%eval 0.0] [%clk 0:22:54] } 47. Kf1 { [%eval 0.0] [%clk 0:37:25] } 47... Qc4+ { [%eval 0.0] [%clk 0:21:41] } 48. Kg1 { [%eval 0.0] [%clk 0:37:41] } 1/2-1/2