MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2222"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "r1bqkbnr/pppp1p2/2n5/1B2p1pp/P3P3/3P1N2/1PP2PPP/RNBQK2R b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:27:27 +0200"]
[GameEndTime "2026-09-14T17:27:29 +0200"]
[PlyCount "49"]
[Termination "illegal move"]
[TimeControl "-"]

5... g4 {-0.36/10 0.034s, n=17889, sd=17}
6. Nfd2 {+0.23/10 0.042s, n=27621, sd=14} Nge7 {+0.16/10 0.030s, n=17466, sd=15}
7. Nc3 {+0.45/9 0.019s, n=12725, sd=16} Nd4 {-0.16/9 0.020s, n=12490, sd=13}
8. Nd5 {+0.01/9 0.027s, n=14748, sd=14} Ng6 {0.00/10 0.028s, n=22288, sd=16}
9. c3 {+0.09/10 0.028s, n=20576, sd=15} Ne6 {+0.03/11 0.024s, n=18206, sd=15}
10. Bc4 {-0.07/10 0.054s, n=33869, sd=16} d6 {0.00/10 0.026s, n=18083, sd=15}
11. Ne3 {-0.03/9 0.019s, n=14496, sd=16} Bh6 {-0.03/10 0.049s, n=27497, sd=19}
12. Nf5 {+0.04/9 0.024s, n=13643, sd=19} Qf6 {+0.10/10 0.023s, n=13660, sd=14}
13. Nxh6 {+0.07/10 0.028s, n=18097, sd=19}
Rxh6 {+0.08/10 0.022s, n=15870, sd=16} 14. Nf1 {+0.07/10 0.040s, n=27586, sd=22}
Nef4 {+0.13/10 0.032s, n=21428, sd=17} 15. g3 {-0.08/11 0.050s, n=34578, sd=25}
Ng2+ {+0.08/9 0.020s, n=13445, sd=17} 16. Kd2 {+0.02/9 0.022s, n=12373, sd=17}
h4 {+0.03/10 0.030s, n=19183, sd=17} 17. Qe2 {+0.22/11 0.056s, n=38929, sd=19}
Rh8 {+0.03/11 0.061s, n=42227, sd=20} 18. Rg1 {-0.01/10 0.019s, n=12972, sd=18}
h3 {-0.04/10 0.024s, n=12307, sd=15} 19. Ne3 {-0.01/10 0.025s, n=17832, sd=17}
Nxe3 {0.00/11 0.016s, n=13299, sd=18} 20. Qxe3 {-0.02/12 0.034s, n=18233, sd=20}
Rf8 {0.00/10 0.027s, n=19833, sd=17} 21. Kc2 {+0.22/10 0.021s, n=13895, sd=15}
Be6 {+0.19/10 0.031s, n=21769, sd=16} 22. Qe2 {-0.03/9 0.023s, n=12155, sd=16}
Bxc4 {+0.12/10 0.019s, n=15738, sd=17}
23. dxc4 {-0.24/10 0.034s, n=25320, sd=19} Qe6 {+0.03/10 0.027s, n=22862, sd=20}
24. Rf1 {-0.35/9 0.038s, n=27177, sd=13} Ne7 {-0.12/8 0.038s, n=24749, sd=16}
25. f3 {+0.07/10 0.016s, n=13547, sd=15} Rg8 {-0.23/9 0.031s, n=23773, sd=17}
26. Bd2 {+0.25/9 0.018s, n=14083, sd=12} Rg6 {-0.43/9 0.053s, n=41564, sd=15}
27. b3 {+0.37/10 0.033s, n=25201, sd=15} a5 {-0.27/9 0.045s, n=34333, sd=16}
28. Rae1 {+0.32/9 0.031s, n=20984, sd=15} gxf3 {-0.45/9 0.016s, n=12552, sd=16}
29. Rxf3 {0.00/10 0.022s, n=17135, sd=18, Black makes an illegal move: e8a8} 1-0