Event: DEM U14 2024
Site: Willingen GER
Date: 2024-05-25
White: Herrmann, Jakob
WhiteElo: 2060
Black: Martemyanov, Mikhail
BlackElo: 1720
Result: 1/2-1/2
ECO: A37
Opening: English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3
Variant: Standard
Termination: normal

1. Nf3 { [%eval 0.14] [%clk 1:30:56] } 1... c5 { [%eval 0.34] [%clk 1:30:36] } 2. g3 { [%eval 0.13] [%clk 1:31:21] } 2... Nc6 { [%eval 0.08] [%clk 1:30:28] } 3. Bg2 { [%eval 0.11] [%clk 1:31:44] } 3... g6 { [%eval 0.22] [%clk 1:30:00] } 4. c4 { [%eval 0.18] [%clk 1:30:59] } 4... Bg7 { [%eval 0.09] [%clk 1:30:02] } 5. Nc3 { [%eval 0.09] [%clk 1:31:22] } 5... e5 { [%eval 0.21] [%clk 1:29:53] } 6. O-O { [%eval 0.22] [%clk 1:31:30] } 6... Nge7 { [%eval 0.32] [%clk 1:29:17] } 7. a3 { [%eval 0.24] [%clk 1:31:28] } 7... d6 { [%eval 0.29] [%clk 1:27:37] } 8. Rb1 { [%eval 0.19] [%clk 1:25:24] } 8... a5 { [%eval 0.19] [%clk 1:26:05] } 9. Ne1 { [%eval 0.22] [%clk 1:25:33] } 9... Be6 { [%eval 0.3] [%clk 1:22:32] } 10. d3 { [%eval 0.27] [%clk 1:25:13] } 10... O-O { [%eval 0.23] [%clk 1:17:03] } 11. Nc2 { [%eval -0.11] [%clk 1:25:38] } 11... d5 { [%eval -0.09] [%clk 1:13:15] } 12. cxd5 { [%eval -0.18] [%clk 1:25:59] } 12... Nxd5 { [%eval -0.24] [%clk 1:13:03] } 13. Ne3 { [%eval -0.32] [%clk 1:25:45] } 13... Nde7 { [%eval -0.34] [%clk 1:03:46] } 14. Nc4 { [%eval -0.37] [%clk 1:24:03] } 14... Rb8 { [%eval -0.39] [%clk 0:53:56] } 15. Bg5 { [%eval -0.35] [%clk 1:18:18] } 15... f6 { [%eval -0.32] [%clk 0:52:01] } 16. Be3 { [%eval -0.38] [%clk 1:18:43] } 16... b6 { [%eval -0.38] [%clk 0:48:59] } 17. Qa4 { [%eval -0.39] [%clk 1:17:31] } 17... Nd4 { [%eval -0.39] [%clk 0:43:32] } 18. Bxd4 { [%eval -0.27] [%clk 1:10:57] } 18... exd4 { [%eval -0.21] [%clk 0:42:26] } 19. Nb5 { [%eval -0.28] [%clk 1:10:52] } 19... Nd5 { [%eval -0.32] [%clk 0:41:54] } 20. Qb3? { [%eval -1.87] } { Mistake. b4 was best. } { [%clk 0:55:11] } 20... Qd7 { [%eval -1.84] [%clk 0:38:14] } 21. a4 { [%eval -1.85] [%clk 0:54:47] } 21... Rfe8 { [%eval -1.29] [%clk 0:35:45] } 22. Rfe1 { [%eval -1.64] [%clk 0:45:38] } 22... Nb4? { [%eval -0.46] } { Mistake. f5 was best. } { [%clk 0:32:23] } 23. Qd1?! { [%eval -1.36] } { Inaccuracy. e4 was best. } { [%clk 0:41:57] } 23... Bd5? { [%eval -0.16] } { Mistake. Bh6 was best. } { [%clk 0:30:07] } 24. Qd2?! { [%eval -0.8] } { Inaccuracy. Bxd5+ was best. } { [%clk 0:38:25] } 24... Bxg2 { [%eval -0.49] [%clk 0:27:18] } 25. Kxg2 { [%eval -0.57] [%clk 0:38:50] } 25... Nd5 { [%eval -0.67] [%clk 0:24:52] } 26. Kg1 { [%eval -0.54] [%clk 0:33:46] } 26... Re6 { [%eval -0.33] [%clk 0:23:35] } 27. e4 { [%eval -0.35] [%clk 0:19:03] } 27... dxe3 { [%eval -0.43] [%clk 0:20:15] } 28. fxe3 { [%eval -0.58] [%clk 0:19:27] } 28... Bh6 { [%eval -0.3] [%clk 0:17:41] } 29. Qf2 { [%eval -0.38] [%clk 0:19:26] } 29... Rbe8 { [%eval -0.23] [%clk 0:14:40] } 30. e4 { [%eval -0.21] [%clk 0:18:36] } 30... Nc7 { [%eval -0.23] [%clk 0:11:59] } 31. Nxc7 { [%eval -0.26] [%clk 0:17:39] } 31... Qxc7 { [%eval -0.26] [%clk 0:12:24] } 32. Rbd1 { [%eval -0.53] [%clk 0:17:36] } 32... Qe7 { [%eval -0.05] [%clk 0:10:11] } 33. Rf1 { [%eval -0.11] [%clk 0:13:40] } 33... Rf8 { [%eval 0.0] [%clk 0:08:20] } 34. Qg2 { [%eval 0.0] [%clk 0:10:22] } 34... Kh8 { [%eval 0.0] [%clk 0:06:47] } 35. Kh1 { [%eval -0.05] [%clk 0:08:52] } 35... Qd7 { [%eval 0.0] [%clk 0:05:54] } 36. Qh3 { [%eval 0.0] [%clk 0:08:10] } 36... Bg7 { [%eval 0.03] [%clk 0:04:16] } 37. Nxb6 { [%eval 0.0] [%clk 0:08:20] } 37... Qc6 { [%eval 0.0] [%clk 0:03:24] } 38. Nd5 { [%eval -0.03] [%clk 0:08:32] } 38... f5 { [%eval -0.07] [%clk 0:02:58] } 39. Qg2 { [%eval -0.09] [%clk 0:07:26] } 39... fxe4 { [%eval -0.08] [%clk 0:01:34] } 40. Rxf8+ { [%eval -0.08] [%clk 0:07:33] } 40... Bxf8 { [%eval -0.01] [%clk 0:02:00] } 41. dxe4 { [%eval -0.03] [%clk 0:07:48] } 41... Qxa4 { [%eval -0.04] [%clk 0:28:13] } 42. Nc3 { [%eval -0.03] [%clk 0:35:29] } 42... Qe8 { [%eval -0.02] [%clk 0:23:39] } 43. Qf2 { [%eval -0.01] [%clk 0:30:24] } 43... Bh6 { [%eval 0.02] [%clk 0:14:24] } 44. Ra1 { [%eval 0.0] [%clk 0:19:16] } 44... Bg7 { [%eval 0.0] [%clk 0:07:33] } 45. Qxc5 { [%eval 0.0] [%clk 0:16:54] } 45... Rxe4 { [%eval 0.0] [%clk 0:06:04] } 46. Qxa5 { [%eval 0.0] [%clk 0:17:16] } 46... Re1+ { [%eval 0.0] [%clk 0:04:16] } 47. Rxe1 { [%eval 0.0] [%clk 0:15:58] } 47... Qxe1+ { [%eval 0.0] [%clk 0:04:35] } 48. Kg2 { [%eval 0.0] [%clk 0:16:23] } 48... Qd2+ { [%eval 0.0] [%clk 0:04:01] } 49. Kh3 { [%eval 0.0] [%clk 0:15:28] } 49... Qd7+ { [%eval 0.0] [%clk 0:04:00] } 50. Kg2 { [%eval 0.0] [%clk 0:15:47] } 1/2-1/2