Event: German Championship
Site: Magdeburg, Germany
Date: 2021-07-27
White: Matthes, Aaron
WhiteElo: 2035
Black: Belezky, Alexander
BlackElo: 2377
Result: 1-0
ECO: E11
Opening: Bogo-Indian Defense: Nimzowitsch Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:28:16] } 2. c4 { [%eval 0.11] [%clk 1:31:22] } 2... e6 { [%eval 0.39] [%clk 1:28:42] } 3. Nf3 { [%eval 0.0] [%clk 1:31:46] } 3... Bb4+ { [%eval 0.25] [%clk 1:29:01] } 4. Bd2 { [%eval 0.0] [%clk 1:32:09] } 4... Qe7?! { [%eval 0.54] } { Inaccuracy. Be7 was best. } { [%clk 1:29:27] } 5. e3 { [%eval 0.25] [%clk 1:32:33] } 5... Ne4?! { [%eval 0.86] } { Inaccuracy. O-O was best. } { [%clk 1:29:43] } 6. Bd3 { [%eval 0.74] [%clk 1:30:45] } 6... Nxd2 { [%eval 0.75] [%clk 1:29:59] } 7. Nbxd2 { [%eval 0.54] [%clk 1:31:03] } 7... Bxd2+ { [%eval 0.9] [%clk 1:30:19] } 8. Qxd2 { [%eval 0.66] [%clk 1:31:15] } 8... d6 { [%eval 0.52] [%clk 1:30:44] } 9. e4 { [%eval 0.37] [%clk 1:24:02] } 9... e5 { [%eval 0.34] [%clk 1:31:08] } 10. O-O?! { [%eval -0.66] } { Inaccuracy. Qc3 was best. } { [%clk 1:17:27] } 10... O-O?! { [%eval 0.12] } { Inaccuracy. Bg4 was best. } { [%clk 1:30:57] } 11. h3 { [%eval 0.24] [%clk 1:15:52] } 11... a5 { [%eval 0.18] [%clk 1:31:17] } 12. Qc3 { [%eval 0.34] [%clk 1:08:53] } 12... Re8 { [%eval 0.33] [%clk 1:30:20] } 13. dxe5 { [%eval 0.32] [%clk 1:05:19] } 13... dxe5 { [%eval 0.35] [%clk 1:30:45] } 14. c5 { [%eval 0.44] [%clk 1:05:44] } 14... Qf6 { [%eval 0.78] [%clk 1:26:25] } 15. Bc4 { [%eval 0.9] [%clk 1:03:23] } 15... Nd7 { [%eval 1.22] [%clk 1:26:17] } 16. Rad1 { [%eval 0.83] [%clk 0:58:23] } 16... Nf8?! { [%eval 1.38] } { Inaccuracy. Qe7 was best. } { [%clk 1:22:27] } 17. Rfe1 { [%eval 1.09] [%clk 0:42:11] } 17... Ng6 { [%eval 0.73] [%clk 1:22:30] } 18. Bf1 { [%eval 0.6] [%clk 0:42:08] } 18... Be6 { [%eval 0.51] [%clk 1:21:51] } 19. b3 { [%eval 0.48] [%clk 0:41:09] } 19... a4 { [%eval 0.7] [%clk 1:21:48] } 20. bxa4 { [%eval 0.92] [%clk 0:37:58] } 20... c6? { [%eval 2.22] } { Mistake. Ra7 was best. } { [%clk 1:21:16] } 21. a5 { [%eval 2.16] [%clk 0:35:23] } 21... Bxa2 { [%eval 2.04] [%clk 1:20:05] } 22. Rd6 { [%eval 1.88] [%clk 0:35:30] } 22... Qe7 { [%eval 2.23] [%clk 1:18:41] } 23. Red1 { [%eval 1.67] [%clk 0:35:08] } 23... Be6 { [%eval 1.52] [%clk 1:18:44] } 24. g3 { [%eval 1.72] [%clk 0:32:02] } 24... Qc7 { [%eval 1.75] [%clk 1:18:45] } 25. Ra1 { [%eval 1.76] [%clk 0:29:40] } 25... f6 { [%eval 2.09] [%clk 1:16:11] } 26. Nd2 { [%eval 2.15] [%clk 0:25:11] } 26... Nf8 { [%eval 1.8] [%clk 1:15:04] } 27. Nc4 { [%eval 2.05] [%clk 0:24:02] } 27... Bxc4?! { [%eval 2.81] } { Inaccuracy. Kh8 was best. } { [%clk 1:13:25] } 28. Bxc4+ { [%eval 3.42] [%clk 0:24:01] } 28... Kh8 { [%eval 3.07] [%clk 1:13:51] } 29. Qb4 { [%eval 3.27] [%clk 0:22:01] } 29... h6 { [%eval 3.94] [%clk 1:10:47] } 30. Ra2?! { [%eval 2.84] } { Inaccuracy. Qb6 was best. } { [%clk 0:18:32] } 30... Nh7?! { [%eval 3.78] } { Inaccuracy. Qc8 was best. } { [%clk 1:10:46] } 31. h4 { [%eval 3.86] [%clk 0:18:16] } 31... g5?! { [%eval 5.71] } { Inaccuracy. Nf8 was best. } { [%clk 1:09:32] } 32. Be6?? { [%eval 0.0] } { Blunder. h5 was best. } { [%clk 0:16:13] } 32... gxh4?? { [%eval 6.32] } { Blunder. Rxe6 was best. } { [%clk 1:09:48] } 33. Rd7 { [%eval 6.54] [%clk 0:16:27] } 33... Qb8 { [%eval 8.76] [%clk 1:10:02] } 34. Bf5 { [%eval 8.77] [%clk 0:12:09] } 34... Nf8? { [%eval #5] } { Checkmate is now unavoidable. Ng5 was best. } { [%clk 1:09:57] } 35. Qd2 { [%eval #4] [%clk 0:09:07] } 35... Nxd7 { [%eval #4] [%clk 1:08:56] } 36. Qxd7?! { [%eval 11.03] } { Lost forced checkmate sequence. Qxh6+ was best. } { [%clk 0:09:29] } 36... Kg8?! { [%eval #8] } { Checkmate is now unavoidable. Re7 was best. } { [%clk 1:09:21] } 37. Qh7+ { [%eval #7] [%clk 0:09:54] } 37... Kf8 { [%eval #7] [%clk 1:09:47] } 38. Bg6?! { [%eval 12.99] } { Lost forced checkmate sequence. Qxh6+ was best. } { [%clk 0:10:20] } 38... Re7?! { [%eval #1] } { Checkmate is now unavoidable. Qc7 was best. } { [%clk 1:10:10] } 39. Qh8# 1-0