Event: Round 3: Aaron Matthes - Sergej Krefenstein
Date: 2023-07-17
White: Aaron Matthes
Black: Sergej Krefenstein
Result: 1-0
ECO: C86
Opening: Ruy Lopez: Closed, Worrall Attack, Castling Line
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... e5 { [%eval 0.35] [%clk 1:27:14] } 2. Nf3 { [%eval 0.29] [%clk 1:31:23] } 2... Nc6 { [%eval 0.32] [%clk 1:27:33] } 3. Bb5 { [%eval 0.34] [%clk 1:31:48] } 3... a6 { [%eval 0.37] [%clk 1:28:00] } 4. Ba4 { [%eval 0.31] [%clk 1:32:13] } 4... Nf6 { [%eval 0.37] [%clk 1:28:28] } 5. Qe2 { [%eval 0.0] [%clk 1:32:39] } 5... Be7 { [%eval 0.16] [%clk 1:26:20] } 6. O-O { [%eval 0.13] [%clk 1:33:02] } 6... b5 { [%eval 0.11] [%clk 1:26:48] } 7. Bb3 { [%eval 0.0] [%clk 1:33:28] } 7... O-O { [%eval 0.0] [%clk 1:27:07] } 8. c3 { [%eval 0.0] [%clk 1:33:53] } 8... d6 { [%eval 0.14] [%clk 1:25:58] } 9. h3 { [%eval 0.0] [%clk 1:34:06] } 9... Nb8 { [%eval 0.45] [%clk 1:21:38] } 10. d4 { [%eval 0.47] [%clk 1:34:12] } 10... Nbd7 { [%eval 0.46] [%clk 1:22:02] } 11. Rd1 { [%eval 0.14] [%clk 1:34:26] } 11... exd4?! { [%eval 0.77] } { Inaccuracy. Bb7 was best. } { [%clk 1:18:02] } 12. cxd4 { [%eval 0.71] [%clk 1:34:35] } 12... Bb7 { [%eval 0.68] [%clk 1:17:35] } 13. e5 { [%eval 0.69] [%clk 1:31:45] } 13... Nd5 { [%eval 0.66] [%clk 1:17:09] } 14. Nc3 { [%eval 0.67] [%clk 1:27:12] } 14... N7b6 { [%eval 0.76] [%clk 1:17:11] } 15. Bc2 { [%eval 0.59] [%clk 1:26:33] } 15... f5?! { [%eval 1.48] } { Inaccuracy. Nxc3 was best. } { [%clk 1:14:42] } 16. exf6 { [%eval 1.48] [%clk 1:26:31] } 16... Nxf6 { [%eval 1.57] [%clk 1:11:36] } 17. Ng5 { [%eval 1.52] [%clk 1:24:52] } 17... Qd7 { [%eval 1.38] [%clk 1:11:16] } 18. Qd3 { [%eval 0.88] [%clk 1:21:46] } 18... Qc6?! { [%eval 1.76] } { Inaccuracy. b4 was best. } { [%clk 1:07:35] } 19. d5 { [%eval 1.39] [%clk 1:21:20] } 19... Qc4 { [%eval 1.28] [%clk 1:06:36] } 20. Qe3?! { [%eval 0.53] } { Inaccuracy. Qd2 was best. } { [%clk 1:20:52] } 20... Kh8?? { [%eval 4.0] } { Blunder. Nfxd5 was best. } { [%clk 1:00:02] } 21. Qe6?? { [%eval -0.59] } { Blunder. Bb3 was best. } { [%clk 1:15:53] } 21... Bxd5?? { [%eval 2.15] } { Blunder. Nfxd5 was best. } { [%clk 0:58:40] } 22. Nxd5 { [%eval 2.33] [%clk 1:14:07] } 22... Qxc2 { [%eval 2.18] [%clk 0:57:51] } 23. Rd2 { [%eval 2.15] [%clk 1:13:04] } 23... Qg6 { [%eval 2.21] [%clk 0:56:08] } 24. Nxb6?? { [%eval 0.21] } { Blunder. Nxc7 was best. } { [%clk 1:07:35] } 24... cxb6 { [%eval 0.29] [%clk 0:55:43] } 25. Qxe7 { [%eval 0.21] [%clk 1:04:14] } 25... Rae8?! { [%eval 0.89] } { Inaccuracy. Rfe8 was best. } { [%clk 0:55:32] } 26. Qxd6 { [%eval 0.78] [%clk 1:03:42] } 26... Qxg5 { [%eval 0.88] [%clk 0:55:54] } 27. Re2?! { [%eval 0.27] } { Inaccuracy. Rd1 was best. } { [%clk 1:02:44] } 27... Qc5 { [%eval 0.2] [%clk 0:54:41] } 28. Qxc5 { [%eval 0.17] [%clk 1:02:51] } 28... bxc5 { [%eval 0.21] [%clk 0:55:05] } 29. Rxe8 { [%eval 0.27] [%clk 1:03:12] } 29... Rxe8 { [%eval 0.21] [%clk 0:55:32] } 30. Be3 { [%eval 0.21] [%clk 1:03:36] } 30... c4 { [%eval 0.18] [%clk 0:53:55] } 31. Rd1 { [%eval 0.19] [%clk 1:03:42] } 31... Re6?! { [%eval 0.82] } { Inaccuracy. Kg8 was best. } { [%clk 0:54:02] } 32. Bg5?! { [%eval 0.0] } { Inaccuracy. Rd8+ was best. } { [%clk 1:03:53] } 32... Kg8 { [%eval 0.0] [%clk 0:53:46] } 33. Kf1 { [%eval 0.0] [%clk 1:03:30] } 33... Kf7 { [%eval 0.07] [%clk 0:54:02] } 34. Bxf6 { [%eval 0.0] [%clk 1:03:14] } 34... Kxf6 { [%eval -0.05] [%clk 0:54:27] } 35. Re1? { [%eval -1.35] } { Mistake. Rd7 was best. } { [%clk 1:03:25] } 35... Rxe1+ { [%eval -1.71] [%clk 0:54:42] } 36. Kxe1 { [%eval -1.65] [%clk 1:03:51] } 36... Ke5 { [%eval -1.19] [%clk 0:55:08] } 37. a3?? { [%eval -3.19] } { Blunder. Kd2 was best. } { [%clk 1:04:11] } 37... Kd4 { [%eval -3.47] [%clk 0:55:11] } 38. Kd2 { [%eval -3.39] [%clk 1:04:34] } 38... a5?? { [%eval -0.86] } { Blunder. g5 was best. } { [%clk 0:55:10] } 39. g4?? { [%eval -5.02] } { Blunder. h4 was best. } { [%clk 1:04:33] } 39... g5 { [%eval -5.48] [%clk 0:55:33] } 40. f3 { [%eval -5.66] [%clk 1:03:48] } 40... b4 { [%eval -5.89] [%clk 0:55:54] } 41. axb4 { [%eval -6.52] [%clk 1:04:13] } 41... axb4 { [%eval -6.45] [%clk 0:56:20] } 42. Ke2 { [%eval -6.97] [%clk 1:04:12] } 42... c3 { [%eval -6.68] [%clk 0:56:42] } 43. b3 { [%eval -7.44] [%clk 1:02:53] } 43... Ke5 { [%eval -6.61] [%clk 0:56:51] } 44. Ke3 { [%eval -7.04] [%clk 1:03:02] } 44... h6 { [%eval -7.03] [%clk 0:57:17] } 45. Kd3 { [%eval -7.66] [%clk 1:03:22] } 45... Kf4 { [%eval -7.62] [%clk 0:57:42] } 46. Ke2 { [%eval -7.49] [%clk 1:03:48] } 46... c2 { [%eval -7.75] } 47. Kd2 { [%eval -7.71] [%clk 1:04:14] } 47... Kxf3 { [%eval -7.66] [%clk 0:57:51] } 48. Kxc2 { [%eval -9.03] [%clk 1:04:38] } 48... Ke2 { [%eval -7.35] [%clk 0:57:36] } 49. Kc1 { [%eval -7.99] [%clk 1:04:59] } 49... Kd3 { [%eval -7.56] [%clk 0:57:58] } 50. Kb2?! { [%eval -96.05] } { Inaccuracy. Kd1 was best. } { [%clk 1:05:11] } 50... Kd2 { [%eval -42.67] [%clk 0:58:23] } 51. Kb1 { [%eval -7.66] [%clk 1:05:33] } 51... Kc3 { [%eval -9.48] [%clk 0:58:49] } 52. Ka2? { [%eval #-13] } { Checkmate is now unavoidable. Kc1 was best. } { [%clk 1:06:00] } 52... Kc2 { [%eval #-12] [%clk 0:59:12] } 1-0