MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1304"]
[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 "r1bqkb1r/pppppp1p/5np1/4n3/2P1P3/N6N/PP1PKPPP/R1BQ1B1R b kq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T10:44:09 -0400"]
[GameEndTime "2026-09-14T10:44:10 -0400"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... c5 {+1.80/9 0.018s, n=15515, sd=16} 6. f4 {-1.79/10 0.022s, n=21159, sd=14}
Nc6 {+1.55/8 0.009s, n=13054, sd=11} 7. Nf2 {-1.50/10 0.017s, n=20925, sd=14}
d6 {+1.66/10 0.018s, n=21511, sd=15} 8. Ke1 {-1.60/10 0.023s, n=21988, sd=18}
e5 {+1.45/10 0.012s, n=16993, sd=16} 9. d3 {-1.61/10 0.017s, n=19739, sd=15}
Bg7 {+1.51/10 0.015s, n=15750, sd=12} 10. Be2 {-1.69/11 0.050s, n=42212, sd=18}
a6 {+1.54/9 0.015s, n=12916, sd=9} 11. f5 {-1.64/8 0.017s, n=16886, sd=16}
gxf5 {+1.83/10 0.018s, n=20927, sd=17} 12. Nc2 {-2.02/10 0.036s, n=35910, sd=16}
f4 {+2.18/10 0.014s, n=16180, sd=19} 13. Bd2 {-2.31/9 0.022s, n=20570, sd=15}
Rg8 {+2.75/10 0.010s, n=13288, sd=12} 14. g3 {-3.05/10 0.039s, n=44180, sd=18}
Bh6 {+3.22/10 0.026s, n=28733, sd=16} 15. Bc3 {-3.18/8 0.012s, n=13291, sd=14}
Qe7 {+3.42/9 0.017s, n=20753, sd=16} 16. Bf3 {-3.35/7 0.013s, n=15514, sd=13}
fxg3 {+4.05/9 0.012s, n=14219, sd=13} 17. hxg3 {-5.01/10 0.017s, n=22100, sd=18}
Rxg3 {+4.46/11 0.009s, n=13189, sd=20} 18. Rxh6 {-5.25/9 0.009s, n=12214, sd=18}
Rg1+ {+5.00/10 0.010s, n=15352, sd=14} 19. Ke2 {-4.16/10 0.009s, n=13917, sd=18}
Rxd1 {+4.56/10 0.013s, n=18534, sd=17}
20. Rxd1 {-4.26/10 0.014s, n=13810, sd=17} Be6 {+4.36/11 0.024s, n=30601, sd=18}
21. Rg1 {-4.39/9 0.016s, n=21330, sd=18, Black makes an illegal move: e8a8} 1-0