Event: Deutsche Schnellschach-Amateurmeisterschaft 2023
Site: Dinkelsb?hl, Germany
Date: 2023-11-12
White: Heidenfeld, Mark
WhiteTitle: IM
WhiteElo: 2376
Black: Albert, Markus
BlackElo: 2147
Result: 1-0
ECO: B00
Opening: Nimzowitsch Defense: Kennedy Variation, Riemann Defense
Variant: Standard
TimeControl: 15 min + 10 sec/move

1. e4 { [%eval 0.36] [%clk 0:15:18] } 1... Nc6 { [%eval 0.51] [%clk 0:15:18] } 2. d4 { [%eval 0.48] [%clk 0:15:26] } 2... e5 { [%eval 0.98] [%clk 0:15:27] } 3. dxe5 { [%eval 0.59] [%clk 0:15:17] } 3... Nxe5 { [%eval 0.85] [%clk 0:15:34] } 4. f4 { [%eval 0.88] [%clk 0:15:14] } 4... Nc6 { [%eval 0.58] [%clk 0:15:40] } 5. Nf3 { [%eval 0.5] [%clk 0:15:17] } 5... Bc5 { [%eval 0.64] [%clk 0:15:48] } 6. Bd3?! { [%eval -0.12] } { Inaccuracy. Nc3 was best. } { [%clk 0:15:22] } 6... d6?! { [%eval 0.73] } { Inaccuracy. Nf6 was best. } { [%clk 0:15:50] } 7. Nc3 { [%eval 0.79] [%clk 0:15:16] } 7... a6 { [%eval 1.03] [%clk 0:15:51] } 8. h3?! { [%eval -0.01] } { Inaccuracy. f5 was best. } { [%clk 0:15:18] } 8... Nf6 { [%eval 0.02] [%clk 0:15:38] } 9. Qe2? { [%eval -1.17] } { Mistake. e5 was best. } { [%clk 0:15:26] } 9... O-O?? { [%eval 0.82] } { Blunder. Nh5 was best. } { [%clk 0:14:59] } 10. Be3 { [%eval 0.73] [%clk 0:15:32] } 10... Nh5?! { [%eval 1.52] } { Inaccuracy. Bb4 was best. } { [%clk 0:14:55] } 11. Rg1 { [%eval 0.95] [%clk 0:14:48] } 11... Qf6? { [%eval 2.46] } { Mistake. f5 was best. } { [%clk 0:14:33] } 12. g3 { [%eval 2.03] [%clk 0:14:39] } 12... Bxe3 { [%eval 2.24] [%clk 0:13:33] } 13. Qxe3 { [%eval 2.12] [%clk 0:14:46] } 13... Re8 { [%eval 2.5] [%clk 0:12:37] } 14. O-O-O { [%eval 3.26] [%clk 0:14:29] } 14... b5?! { [%eval 4.28] } { Inaccuracy. Nb4 was best. } { [%clk 0:12:02] } 15. e5 { [%eval 4.59] [%clk 0:12:46] } 15... dxe5 { [%eval 4.75] [%clk 0:09:13] } 16. Nd5 { [%eval 4.75] [%clk 0:12:54] } 16... Qd8 { [%eval 5.24] [%clk 0:08:06] } 17. Nb6 { [%eval 4.19] [%clk 0:12:30] } 17... Nd4?! { [%eval 6.13] } { Inaccuracy. exf4 was best. } { [%clk 0:05:31] } 18. Nxa8 { [%eval 6.43] [%clk 0:11:27] } 18... Bb7 { [%eval 7.28] [%clk 0:05:31] } 19. Nxc7 { [%eval 7.17] [%clk 0:10:51] } 19... Re7 { [%eval 8.73] [%clk 0:05:09] } 20. Be4 { [%eval 6.71] [%clk 0:10:26] } 20... Qxc7 { [%eval 6.88] [%clk 0:04:44] } 21. Nxd4 { [%eval 5.67] [%clk 0:10:17] } 21... exd4 { [%eval 6.69] [%clk 0:04:52] } 22. Qxd4 { [%eval 6.63] [%clk 0:10:24] } 22... Re8 { [%eval 6.86] [%clk 0:04:19] } 23. Bxb7 { [%eval 6.74] [%clk 0:09:47] } 23... Qxb7 { [%eval 6.65] [%clk 0:04:28] } 24. Rge1 { [%eval 6.62] [%clk 0:09:52] } 24... Rf8 { [%eval 6.98] [%clk 0:04:34] } 25. g4 { [%eval 6.75] [%clk 0:09:42] } 25... Nf6 { [%eval 6.76] [%clk 0:04:41] } 26. Qd6 { [%eval 6.05] [%clk 0:09:16] } 26... h6?? { [%eval #11] } { Checkmate is now unavoidable. Qa8 was best. } { [%clk 0:03:51] } 27. Qxf8+ { [%eval #10] [%clk 0:09:12] } 1-0