MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1900"]
[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 "r1bqkbnr/p1p1pp1p/n5p1/1p1p4/3PP3/5P2/PPP3PP/RNBQKBNR b kq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:38:10 +0200"]
[GameEndTime "2026-09-14T15:38:11 +0200"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5... c6 {-0.53/10 0.031s, n=26164, sd=15} 6. c3 {+0.39/8 0.020s, n=17656, sd=11}
Nc7 {-0.51/9 0.029s, n=25890, sd=14} 7. Bd3 {+0.78/9 0.017s, n=15547, sd=13}
a5 {-0.59/8 0.018s, n=16489, sd=14} 8. e5 {+0.75/10 0.037s, n=30619, sd=17}
Nh6 {-0.67/10 0.026s, n=21047, sd=16} 9. a4 {+0.70/9 0.018s, n=15183, sd=14}
b4 {-0.71/8 0.016s, n=14680, sd=12} 10. Nd2 {+0.74/10 0.030s, n=24583, sd=13}
f6 {-0.59/10 0.016s, n=15093, sd=14} 11. f4 {+0.95/9 0.023s, n=20434, sd=12}
c5 {-0.57/9 0.026s, n=21448, sd=14} 12. dxc5 {+0.64/9 0.034s, n=24144, sd=14}
bxc3 {-0.32/9 0.019s, n=16887, sd=12} 13. bxc3 {+0.45/11 0.126s, n=88301, sd=22}
fxe5 {+0.09/10 0.027s, n=13988, sd=14} 14. fxe5 {-0.37/9 0.029s, n=18369, sd=20}
Bg7 {+0.13/10 0.035s, n=25130, sd=19} 15. Bb5+ {-0.41/8 0.019s, n=16109, sd=15}
Nxb5 {+0.52/9 0.023s, n=20989, sd=23} 16. axb5 {-0.19/11 0.021s, n=14689, sd=19}
Qc7 {+0.01/10 0.027s, n=18324, sd=20} 17. c6 {-0.27/10 0.029s, n=26895, sd=20}
Qxe5+ {+0.50/9 0.029s, n=24432, sd=17} 18. Ne2 {+0.30/10 0.031s, n=27971, sd=23}
d4 {-0.28/9 0.013s, n=13425, sd=18} 19. b6 {-0.02/10 0.023s, n=22820, sd=20}
d3 {-0.09/10 0.011s, n=12168, sd=16} 20. b7 {+0.15/10 0.013s, n=13111, sd=17}
Rb8 {-0.08/10 0.021s, n=20521, sd=16} 21. Nf3 {+0.20/11 0.015s, n=15742, sd=24}
Qe4 {-0.16/10 0.022s, n=20654, sd=18} 22. Ra4 {+0.19/8 0.016s, n=15028, sd=15}
Qxe2+ {-0.07/10 0.022s, n=24002, sd=16}
23. Qxe2 {+0.07/11 0.028s, n=27498, sd=20}
dxe2 {-0.02/12 0.011s, n=14471, sd=17}
24. bxc8=N {+0.04/11 0.014s, n=20924, sd=21}
Rxc8 {-0.16/10 0.012s, n=12939, sd=16}
25. Bxh6 {-0.01/12 0.011s, n=12845, sd=15}
Bxh6 {-0.04/11 0.013s, n=14511, sd=17}
26. Rxa5 {0.00/13 0.028s, n=26822, sd=26, Black makes an illegal move: e8h8} 1-0