MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "642"]
[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/1p1pp1p1/5p1p/p1p5/6P1/1P5N/P1PPPP1P/RNBQKB1R b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:58:44 +0200"]
[GameEndTime "2026-09-14T15:58:45 +0200"]
[PlyCount "45"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+0.72/9 0.025s, n=13323, sd=14} 6. c4 {-0.90/9 0.041s, n=31630, sd=17}
Ne7 {+0.97/9 0.027s, n=20685, sd=12} 7. Nc3 {-1.11/9 0.022s, n=15039, sd=18}
d5 {+1.43/10 0.024s, n=17677, sd=16} 8. e3 {-1.11/9 0.016s, n=14320, sd=15}
d4 {+1.32/9 0.022s, n=19144, sd=15} 9. Na4 {-1.30/9 0.018s, n=13967, sd=14}
h5 {+1.22/8 0.039s, n=26281, sd=14} 10. gxh5 {-1.10/8 0.020s, n=16389, sd=12}
Nbc6 {+1.48/8 0.029s, n=21558, sd=11} 11. Rg1 {-1.60/9 0.034s, n=25136, sd=13}
b6 {+1.40/9 0.032s, n=21460, sd=14} 12. f4 {-0.93/7 0.017s, n=12366, sd=12}
Bf5 {+1.80/8 0.018s, n=15981, sd=12} 13. d3 {-1.34/9 0.015s, n=12337, sd=12}
dxe3 {+2.05/9 0.022s, n=12755, sd=10} 14. Bxe3 {-1.84/9 0.027s, n=16905, sd=16}
Ra7 {+1.59/9 0.029s, n=21417, sd=17} 15. Bg2 {-1.52/8 0.023s, n=15721, sd=14}
g6 {+1.75/8 0.027s, n=19890, sd=15} 16. Nf2 {-2.38/8 0.024s, n=17331, sd=13}
exf4 {+2.28/10 0.029s, n=20628, sd=16} 17. Bxf4 {-2.54/9 0.020s, n=15013, sd=14}
Qd4 {+2.46/9 0.016s, n=13171, sd=12} 18. Be4 {-1.89/10 0.019s, n=15916, sd=15}
Bh6 {+2.66/10 0.033s, n=26692, sd=18} 19. Bg3 {-3.05/10 0.069s, n=51888, sd=21}
Be3 {+3.60/10 0.015s, n=14080, sd=16} 20. Kf1 {-4.45/10 0.103s, n=75485, sd=23}
gxh5 {+3.77/10 0.055s, n=39570, sd=18} 21. Bh4 {-3.56/9 0.026s, n=19712, sd=21}
Ne5 {+4.92/10 0.030s, n=23999, sd=16} 22. Nxb6 {-3.77/11 0.060s, n=36527, sd=19}
Bg4 {+5.42/11 0.020s, n=17787, sd=15} 23. Qe1 {-5.47/9 0.017s, n=15221, sd=19}
f5 {+5.97/10 0.017s, n=16817, sd=12} 24. Nd5 {-6.33/8 0.018s, n=14375, sd=17}
fxe4 {+6.44/10 0.016s, n=13544, sd=14}
25. Nxe3 {-6.41/11 0.031s, n=29031, sd=19} Nf3 {+6.18/10 0.019s, n=15167, sd=18}
26. Nc2 {-6.19/10 0.027s, n=23908, sd=18} Qg7 {+6.20/9 0.015s, n=13838, sd=15}
27. Qe3 {-5.90/9 0.023s, n=18605, sd=17, Black makes an illegal move: e8h8} 1-0