MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "532"]
[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 "r2qkbnr/ppp1pppp/2n5/8/PP1p1Pb1/R7/2PPP1PP/1NBQKBNR w Kkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:04 +0000"]
[GameEndTime "2026-09-14T13:38:05 +0000"]
[PlyCount "46"]
[Termination "illegal move"]
[TimeControl "-"]

5. b5 {-0.85/9 0.020s, n=14840, sd=15} Na5 {+1.13/10 0.021s, n=17054, sd=14}
6. h3 {-1.01/10 0.026s, n=16236, sd=16} Bf5 {+1.02/10 0.023s, n=19778, sd=17}
7. Nf3 {-0.63/10 0.014s, n=12279, sd=17} e6 {+1.14/10 0.015s, n=13637, sd=13}
8. d3 {-1.06/9 0.059s, n=42933, sd=15} Bg6 {+1.13/9 0.020s, n=15426, sd=13}
9. g4 {-1.38/9 0.019s, n=15943, sd=13} h5 {+1.35/10 0.014s, n=13494, sd=12}
10. Rg1 {-1.63/9 0.036s, n=23090, sd=12} hxg4 {+1.41/9 0.014s, n=12806, sd=11}
11. hxg4 {-1.51/10 0.022s, n=18902, sd=17} Nf6 {+1.42/9 0.016s, n=13945, sd=10}
12. Bd2 {-1.82/10 0.042s, n=32040, sd=17} c5 {+1.51/9 0.019s, n=13833, sd=23}
13. bxc6 {-1.41/10 0.032s, n=24906, sd=15} bxc6 {+1.73/9 0.015s, n=12188, sd=11}
14. Kf2 {-1.69/9 0.029s, n=17977, sd=14} Bc5 {+2.04/8 0.025s, n=13311, sd=16}
15. Qc1 {-1.41/10 0.049s, n=36157, sd=19} Rb8 {+1.88/10 0.020s, n=12684, sd=19}
16. Ra1 {-1.63/9 0.033s, n=23466, sd=20} Nc4 {+2.13/9 0.029s, n=13909, sd=20}
17. dxc4 {-1.36/9 0.017s, n=14611, sd=18} d3+ {+1.87/8 0.022s, n=13194, sd=15}
18. Be3 {-1.12/9 0.013s, n=12630, sd=20} Ne4+ {+3.05/10 0.022s, n=14427, sd=16}
19. Kg2 {-1.34/10 0.024s, n=18916, sd=24} Qf6 {+0.76/10 0.098s, n=45250, sd=17}
20. cxd3 {-0.77/11 0.036s, n=28893, sd=20}
Qxa1 {+0.99/10 0.016s, n=14793, sd=18}
21. Bxc5 {-0.02/11 0.019s, n=18929, sd=20}
Nxc5 {+1.69/12 0.017s, n=16712, sd=18} 22. Qe3 {+0.15/9 0.020s, n=15720, sd=15}
Nxd3 {+1.13/10 0.014s, n=12434, sd=24}
23. Nbd2 {-0.84/11 0.016s, n=15394, sd=21}
Ne1+ {+1.16/11 0.021s, n=18620, sd=26}
24. Nxe1 {-0.97/11 0.046s, n=39125, sd=21}
Qxe1 {+1.43/11 0.030s, n=16366, sd=16} 25. Nf3 {-1.10/12 0.071s, n=56005, sd=26}
Qb4 {+0.87/9 0.015s, n=12408, sd=15} 26. f5 {-0.89/13 0.015s, n=16002, sd=20}
Bh7 {+2.09/11 0.026s, n=15313, sd=14}
27. fxe6 {-0.67/11 0.025s, n=21679, sd=19, Black makes an illegal move: e8h8}
1-0