MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2442"]
[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 "rnbqkbnr/1pp1ppp1/p2p4/7p/P1P5/4PPP1/1P1P3P/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:02:16 +0200"]
[GameEndTime "2026-09-14T17:02:17 +0200"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... c5 {+0.36/9 0.026s, n=21960, sd=14} 6. b3 {-0.79/9 0.024s, n=13459, sd=14}
Nc6 {+0.73/11 0.030s, n=19932, sd=16} 7. Bb2 {-0.61/10 0.029s, n=19489, sd=19}
Bf5 {+0.69/9 0.022s, n=14121, sd=14} 8. Nc3 {-0.71/9 0.031s, n=19908, sd=14}
e6 {+0.82/10 0.024s, n=18863, sd=16} 9. e4 {-0.01/10 0.024s, n=15972, sd=14}
Bh7 {+0.83/10 0.036s, n=27463, sd=16} 10. Bg2 {-0.72/9 0.018s, n=12922, sd=13}
Be7 {+0.80/10 0.044s, n=32230, sd=17} 11. f4 {-0.55/9 0.019s, n=12209, sd=12}
h4 {+0.60/9 0.025s, n=19580, sd=15} 12. g4 {-0.34/9 0.017s, n=12757, sd=13}
Nb4 {+0.75/9 0.045s, n=30126, sd=16} 13. d3 {-0.65/10 0.029s, n=19213, sd=15}
d5 {+0.52/11 0.039s, n=25765, sd=16} 14. cxd5 {-0.07/11 0.019s, n=13700, sd=17}
exd5 {+0.50/11 0.025s, n=15726, sd=15}
15. Nxd5 {-0.44/12 0.040s, n=25980, sd=17}
Nxd5 {+0.71/11 0.035s, n=24892, sd=19}
16. exd5 {-0.39/11 0.024s, n=19344, sd=19} Nf6 {+0.67/10 0.013s, n=12394, sd=12}
17. f5 {-0.11/10 0.022s, n=15593, sd=16} Nxd5 {+0.37/10 0.014s, n=12713, sd=16}
18. Be4 {-0.35/9 0.017s, n=12372, sd=13} Bf6 {+0.68/10 0.024s, n=17857, sd=18}
19. Bxf6 {-0.35/10 0.031s, n=19661, sd=16}
Nxf6 {+0.33/10 0.018s, n=15871, sd=13}
20. Nf3 {-0.36/11 0.019s, n=15102, sd=11, Black makes an illegal move: e8h8} 1-0