MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "931"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkb1r/pp2pp1p/2pp3n/6p1/1P6/5P1P/PBPPP1P1/RN1QKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:24 +0000"]
[GameEndTime "2026-09-14T13:38:26 +0000"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxh8 {+5.26/10 0.034s, n=27145, sd=15} f6 {-5.52/9 0.019s, n=13161, sd=15}
6. e3 {+5.15/10 0.024s, n=19461, sd=17} Nf7 {-5.19/11 0.037s, n=29812, sd=17}
7. Bxf6 {+5.13/10 0.045s, n=32901, sd=15} exf6 {-5.13/9 0.026s, n=20232, sd=16}
8. Nc3 {+5.14/9 0.017s, n=13711, sd=12} d5 {-4.96/9 0.020s, n=15670, sd=18}
9. Rb1 {+5.12/10 0.063s, n=42384, sd=16} f5 {-5.16/9 0.025s, n=19189, sd=14}
10. Bd3 {+5.64/10 0.020s, n=16287, sd=14} a5 {-5.04/9 0.041s, n=25371, sd=16}
11. b5 {+5.14/9 0.018s, n=14301, sd=14} c5 {-5.74/8 0.019s, n=14594, sd=13}
12. h4 {+5.93/10 0.019s, n=18075, sd=13} h6 {-4.97/9 0.028s, n=17826, sd=14}
13. Kf1 {+5.43/11 0.055s, n=38852, sd=18} Be6 {-5.33/8 0.017s, n=13239, sd=14}
14. hxg5 {+5.19/10 0.049s, n=33470, sd=17}
hxg5 {-4.77/10 0.015s, n=12081, sd=17} 15. e4 {+5.44/10 0.021s, n=16459, sd=18}
dxe4 {-5.47/9 0.023s, n=14564, sd=16} 16. fxe4 {+5.63/11 0.016s, n=14312, sd=16}
f4 {-5.64/9 0.019s, n=14349, sd=14} 17. Nd5 {+6.34/9 0.017s, n=13521, sd=14}
g4 {-5.80/9 0.018s, n=13502, sd=17} 18. Ne2 {+5.79/10 0.034s, n=22911, sd=17}
Bd6 {-6.25/11 0.029s, n=22209, sd=18} 19. Qe1 {+6.47/11 0.024s, n=19516, sd=21}
Nd7 {-6.17/10 0.043s, n=27342, sd=16}
20. Nexf4 {+6.16/11 0.028s, n=20511, sd=20}
Bxf4 {-5.77/10 0.024s, n=18008, sd=18}
21. Nxf4 {+6.29/11 0.033s, n=19692, sd=20} Qf6 {-5.79/9 0.021s, n=14467, sd=15}
22. Qg3 {+5.29/10 0.039s, n=19449, sd=19} Bxa2 {-5.33/10 0.020s, n=15977, sd=13}
23. Rc1 {+5.74/9 0.035s, n=20662, sd=13} a4 {-5.31/10 0.068s, n=35999, sd=17}
24. c4 {+6.60/9 0.040s, n=20738, sd=15, Black makes an illegal move: e8a8} 1-0