MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "548"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqkb1r/1pppp2p/p4ppn/5P2/3P4/8/PPPNP1PP/R1BQKBNR w KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:37:59 +0000"]
[GameEndTime "2026-09-14T13:38:00 +0000"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {+0.39/10 0.018s, n=12510, sd=14} d5 {-0.96/10 0.049s, n=39376, sd=17}
6. fxg6 {+0.63/10 0.024s, n=18335, sd=13} hxg6 {-0.74/10 0.025s, n=14603, sd=13}
7. Ngf3 {+0.98/10 0.018s, n=14413, sd=15} dxe4 {-0.47/9 0.016s, n=12186, sd=15}
8. Nxe4 {+1.03/9 0.016s, n=12320, sd=12} Bf5 {-0.40/10 0.058s, n=37396, sd=20}
9. Qe2 {+0.63/9 0.040s, n=28314, sd=13} e6 {-0.68/8 0.017s, n=12122, sd=14}
10. Bf4 {+0.80/10 0.038s, n=26785, sd=13} g5 {-0.74/9 0.029s, n=20427, sd=15}
11. Nxf6+ {+2.16/11 0.017s, n=15769, sd=16}
Qxf6 {-0.73/11 0.039s, n=26382, sd=22} 12. Be5 {+1.37/10 0.013s, n=12835, sd=18}
Qe7 {-1.19/11 0.021s, n=19417, sd=18} 13. Bxh8 {+1.55/10 0.016s, n=13816, sd=15}
Nf7 {-1.40/10 0.015s, n=12878, sd=18} 14. g4 {+1.62/9 0.016s, n=14112, sd=13}
Bxg4 {-1.60/10 0.015s, n=12960, sd=18} 15. Rg1 {+1.03/10 0.017s, n=15203, sd=14}
Bxf3 {-1.20/11 0.028s, n=22220, sd=24}
16. Qxf3 {+1.85/11 0.013s, n=14055, sd=19}
Nxh8 {-1.59/11 0.043s, n=35938, sd=22}
17. Qxb7 {+1.78/11 0.022s, n=22773, sd=20}
Qb4+ {-1.85/11 0.026s, n=25418, sd=23}
18. Qxb4 {+2.15/10 0.015s, n=16133, sd=20}
Bxb4+ {-1.50/9 0.017s, n=16723, sd=14} 19. c3 {+1.40/10 0.022s, n=21440, sd=18}
Be7 {-1.62/11 0.028s, n=25915, sd=19} 20. h4 {+1.30/10 0.016s, n=14495, sd=13}
Nf7 {-1.72/11 0.044s, n=34708, sd=19} 21. Bh3 {+1.85/11 0.015s, n=14762, sd=18}
Nd7 {-2.33/10 0.014s, n=14381, sd=20} 22. Bxe6 {+1.86/10 0.015s, n=15900, sd=17}
gxh4 {-1.04/11 0.011s, n=13337, sd=18} 23. Rg7 {+1.17/9 0.021s, n=22055, sd=17}
Nd8 {-1.61/10 0.022s, n=17432, sd=16} 24. Bb3 {+2.21/9 0.014s, n=13970, sd=16}
Nf8 {-2.36/9 0.014s, n=13530, sd=18} 25. Ba4+ {+2.15/11 0.028s, n=27315, sd=23}
c6 {-2.36/10 0.021s, n=20368, sd=19, White makes an illegal move: e1a1} 0-1