MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "276"]
[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/p1p1pp1p/1p4p1/8/2PpP1P1/5P1P/PP1P4/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:36:43 +0000"]
[GameEndTime "2026-09-14T13:36:44 +0000"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+2.35/8 0.035s, n=21961, sd=12} 6. d3 {-2.06/9 0.038s, n=25901, sd=12}
Nc6 {+2.21/8 0.064s, n=35439, sd=16} 7. Bg2 {-1.93/8 0.022s, n=17314, sd=13}
Bb4+ {+2.22/7 0.028s, n=12427, sd=11} 8. Nd2 {-2.03/9 0.040s, n=30001, sd=22}
Qh4+ {+1.93/9 0.047s, n=29350, sd=16} 9. Kf1 {-2.06/9 0.034s, n=25850, sd=20}
Qf6 {+1.97/10 0.020s, n=14135, sd=17} 10. a3 {-1.99/10 0.038s, n=24314, sd=19}
Bd6 {+2.04/10 0.024s, n=17444, sd=16} 11. b4 {-1.73/9 0.016s, n=12753, sd=10}
h5 {+2.16/10 0.042s, n=23498, sd=17} 12. c5 {-1.74/8 0.025s, n=14746, sd=12}
bxc5 {+2.62/10 0.020s, n=16778, sd=16} 13. g5 {-2.23/9 0.018s, n=14935, sd=16}
Qxg5 {+2.44/9 0.019s, n=16665, sd=14} 14. Nc4 {-2.43/9 0.017s, n=13787, sd=14}
Qf6 {+2.61/10 0.026s, n=19542, sd=14} 15. f4 {-2.49/10 0.036s, n=27573, sd=16}
cxb4 {+2.52/10 0.020s, n=16937, sd=15} 16. Nf3 {-2.30/10 0.018s, n=15294, sd=15}
bxa3 {+2.01/8 0.023s, n=19364, sd=14} 17. fxe5 {-1.73/9 0.017s, n=13880, sd=13}
Nxe5 {+1.26/8 0.038s, n=28297, sd=14} 18. Nxd6+ {-1.61/9 0.026s, n=16610, sd=20}
cxd6 {+1.56/10 0.026s, n=22145, sd=18} 19. Bg5 {-1.49/11 0.017s, n=13330, sd=19}
Qe6 {+1.24/10 0.026s, n=20386, sd=16} 20. Nxd4 {-1.53/10 0.024s, n=15667, sd=17}
Qd7 {+1.62/10 0.019s, n=14838, sd=16} 21. Kg1 {-1.64/9 0.020s, n=15952, sd=15}
f6 {+1.56/9 0.015s, n=12188, sd=16} 22. Be3 {-1.63/9 0.021s, n=16221, sd=14}
Rb8 {+1.61/9 0.021s, n=12597, sd=11} 23. Rxa3 {-1.60/10 0.061s, n=45225, sd=18}
Ne7 {+1.52/10 0.026s, n=19905, sd=17} 24. Qa1 {-1.51/10 0.045s, n=31444, sd=22}
Rb7 {+1.53/9 0.018s, n=13254, sd=13}
25. Kh2 {-1.51/9 0.017s, n=13310, sd=17, Black makes an illegal move: e8h8} 1-0