MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "736"]
[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 "rn1qkbnr/p1p1ppp1/1p2b3/3p3p/3P1P2/6P1/PPP1P1BP/RNBQK1NR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:48:35 +0200"]
[GameEndTime "2026-09-14T17:48:36 +0200"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5... h4 {-0.49/8 0.024s, n=16056, sd=12} 6. c4 {+0.22/9 0.031s, n=24041, sd=13}
h3 {-0.56/9 0.028s, n=21593, sd=18} 7. Bf3 {+0.76/10 0.029s, n=17888, sd=15}
c6 {-0.69/9 0.021s, n=16848, sd=15} 8. g4 {+0.84/10 0.020s, n=15522, sd=15}
Bc8 {-0.51/10 0.035s, n=27342, sd=19} 9. Nc3 {+0.49/9 0.015s, n=12697, sd=14}
e6 {-0.05/10 0.052s, n=40010, sd=17} 10. e4 {+0.59/9 0.019s, n=16378, sd=18}
Ba6 {+0.13/10 0.030s, n=25768, sd=17} 11. Be2 {+0.26/8 0.020s, n=15908, sd=13}
dxe4 {-0.01/9 0.021s, n=17469, sd=15} 12. Nxe4 {-0.08/9 0.030s, n=24650, sd=19}
c5 {0.00/9 0.017s, n=13443, sd=12} 13. d5 {+0.72/9 0.028s, n=22705, sd=18}
Bb7 {-0.17/9 0.027s, n=19230, sd=16} 14. Nc3 {+0.61/9 0.024s, n=13870, sd=13}
exd5 {-0.88/7 0.016s, n=12862, sd=13} 15. cxd5 {+0.97/10 0.038s, n=25028, sd=17}
Bd6 {-1.12/8 0.041s, n=23934, sd=12} 16. Nf3 {+0.12/8 0.019s, n=16349, sd=14}
Ne7 {-0.34/9 0.041s, n=24606, sd=13} 17. Ng5 {+1.09/9 0.022s, n=15974, sd=12}
Nd7 {-0.04/9 0.039s, n=26640, sd=18} 18. Nge4 {-0.01/8 0.021s, n=13144, sd=15}
Nf6 {+0.22/9 0.022s, n=14691, sd=20} 19. Nxf6+ {-0.62/10 0.043s, n=35535, sd=20}
gxf6 {+0.63/9 0.021s, n=13373, sd=15} 20. Be3 {-0.26/10 0.028s, n=20479, sd=24}
a6 {+0.70/10 0.018s, n=13205, sd=15} 21. Rf1 {-0.33/11 0.036s, n=29814, sd=21}
Qc7 {+0.61/9 0.021s, n=15573, sd=17}
22. Qc2 {-0.28/11 0.040s, n=30619, sd=26, Black makes an illegal move: e8a8} 1-0