MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "587"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/p2p1p1p/4p3/1pp3p1/8/P3P1PB/1PPP1P1P/RNBQK1NR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:37:24 +0000"]
[GameEndTime "2026-09-14T13:37:25 +0000"]
[PlyCount "45"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bg2 {+1.04/9 0.029s, n=21368, sd=13} Nc6 {-0.66/9 0.046s, n=19861, sd=11}
6. Nc3 {+0.85/9 0.020s, n=15227, sd=11} a6 {-0.69/9 0.021s, n=15103, sd=13}
7. Bxc6 {+0.92/10 0.053s, n=34070, sd=18} dxc6 {-0.83/10 0.027s, n=12327, sd=14}
8. e4 {+0.77/9 0.027s, n=13839, sd=15} c4 {-0.77/9 0.035s, n=15356, sd=14}
9. d3 {+0.67/9 0.025s, n=13977, sd=15} cxd3 {-0.70/9 0.024s, n=12974, sd=12}
10. cxd3 {+0.65/9 0.027s, n=19711, sd=12} c5 {-0.51/9 0.030s, n=13106, sd=15}
11. Be3 {+0.40/10 0.056s, n=38634, sd=15} Bb7 {-0.25/10 0.050s, n=21729, sd=14}
12. h4 {+0.40/9 0.018s, n=13150, sd=14} gxh4 {-0.14/9 0.024s, n=12620, sd=12}
13. Rxh4 {+0.12/10 0.026s, n=18883, sd=15} Be7 {-0.15/10 0.046s, n=22221, sd=19}
14. Rf4 {+0.09/9 0.024s, n=15856, sd=15} Bd6 {-0.11/10 0.033s, n=16631, sd=19}
15. Rh4 {0.00/9 0.023s, n=16835, sd=12} Be7 {0.00/10 0.027s, n=13972, sd=14}
16. Nf3 {+0.02/11 0.020s, n=15394, sd=10} Bxh4 {+0.39/11 0.036s, n=16454, sd=16}
17. Nxh4 {-0.42/9 0.017s, n=13144, sd=18} Rc8 {-0.03/11 0.058s, n=27880, sd=23}
18. Qh5 {-0.28/11 0.035s, n=20690, sd=17} Nf6 {-0.10/10 0.028s, n=13272, sd=22}
19. Qe5 {-0.20/10 0.016s, n=12871, sd=22} Rg8 {+0.08/11 0.083s, n=49371, sd=23}
20. Nf5 {+0.18/10 0.014s, n=12382, sd=22} Ng4 {-0.23/11 0.021s, n=17015, sd=18}
21. Nd6+ {+0.19/10 0.026s, n=12502, sd=20} Kd7 {-0.05/11 0.026s, n=23078, sd=21}
22. Qf4 {-0.16/10 0.015s, n=13538, sd=19} Nxe3 {-0.09/10 0.023s, n=19416, sd=21}
23. fxe3 {-0.11/12 0.042s, n=27616, sd=19} Qg5 {-0.07/10 0.024s, n=19857, sd=20}
24. Qxg5 {-0.04/11 0.024s, n=16314, sd=16}
Rxg5 {-0.28/10 0.020s, n=18794, sd=21}
25. Nxc8 {-0.04/10 0.029s, n=16124, sd=16} Rh5 {+0.09/9 0.019s, n=14071, sd=14}
26. Nb6+ {+0.06/9 0.020s, n=19193, sd=18}
Kc7 {0.00/8 0.026s, n=15014, sd=18, White makes an illegal move: e1a1} 0-1