MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "911"]
[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/pp2pp1p/2pp4/6p1/3N2P1/4P3/PPPPBP1P/RNBQK2R b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:12 +0000"]
[GameEndTime "2026-09-14T13:38:13 +0000"]
[PlyCount "42"]
[Termination "illegal move"]
[TimeControl "-"]

5... h5 {+0.43/10 0.075s, n=50051, sd=17}
6. gxh5 {-0.69/9 0.022s, n=15892, sd=19} e5 {+0.28/9 0.036s, n=26324, sd=16}
7. Nb3 {-0.46/10 0.031s, n=19201, sd=15} Nf6 {+0.36/9 0.019s, n=14550, sd=13}
8. h3 {-0.40/9 0.031s, n=22587, sd=15} d5 {+0.43/9 0.016s, n=12332, sd=15}
9. d4 {-0.35/9 0.032s, n=18072, sd=15} Nbd7 {+0.27/8 0.024s, n=17365, sd=10}
10. Rg1 {-0.51/8 0.018s, n=12231, sd=10} Bd6 {+0.77/9 0.019s, n=14254, sd=14}
11. c4 {-0.53/8 0.017s, n=13471, sd=12} dxc4 {+0.20/10 0.045s, n=28100, sd=15}
12. Bxc4 {-0.90/8 0.029s, n=18474, sd=14} Qe7 {+0.72/9 0.075s, n=43979, sd=16}
13. Nc3 {-0.69/10 0.041s, n=26563, sd=14} exd4 {+1.58/9 0.024s, n=14666, sd=14}
14. Nxd4 {-0.37/9 0.017s, n=12427, sd=12} Ne5 {+0.45/10 0.034s, n=22807, sd=17}
15. Be2 {-0.22/10 0.022s, n=16700, sd=17} Bxh3 {+0.29/11 0.085s, n=53048, sd=22}
16. Qc2 {-0.22/9 0.022s, n=13886, sd=16} Bg4 {+0.14/8 0.024s, n=15682, sd=13}
17. Nf5 {-0.13/9 0.027s, n=17377, sd=14} Bxf5 {-0.04/8 0.019s, n=12803, sd=15}
18. Qxf5 {-0.37/10 0.023s, n=18135, sd=18} g4 {+0.23/10 0.022s, n=16309, sd=21}
19. Rh1 {-0.49/10 0.016s, n=12962, sd=18} Qe6 {+0.44/10 0.022s, n=17681, sd=17}
20. Qxe6+ {-0.34/10 0.015s, n=13793, sd=17}
fxe6 {+0.46/10 0.050s, n=37950, sd=17} 21. h6 {-0.46/9 0.038s, n=28642, sd=14}
Ke7 {+0.48/11 0.036s, n=28219, sd=17} 22. Bd2 {-0.48/10 0.033s, n=23806, sd=15}
b5 {+0.55/9 0.017s, n=13452, sd=13} 23. a3 {-0.55/9 0.024s, n=18136, sd=14}
a5 {+0.54/9 0.022s, n=18205, sd=14} 24. e4 {-0.50/11 0.054s, n=31933, sd=18}
Rh7 {+0.50/9 0.018s, n=12928, sd=15} 25. Be3 {-0.49/10 0.067s, n=38046, sd=18}
Nf7 {+0.20/8 0.033s, n=19535, sd=15, White makes an illegal move: e1a1} 0-1