MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "480"]
[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/1pppp1p1/2n4p/p4p2/QP6/2P2P1N/P2PP1PP/RNB1KB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:51:52 +0000"]
[GameEndTime "2026-09-14T14:51:52 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+0.39/8 0.022s, n=20911, sd=11} 6. b5 {-0.25/9 0.014s, n=13006, sd=13}
Nce7 {+0.35/9 0.027s, n=20097, sd=16} 7. e3 {-0.15/8 0.015s, n=13983, sd=11}
d5 {+0.67/9 0.015s, n=14759, sd=11} 8. c4 {-0.36/8 0.018s, n=16833, sd=12}
Nf6 {+0.56/10 0.014s, n=13888, sd=11} 9. f4 {-0.58/10 0.036s, n=25277, sd=16}
e4 {+0.58/9 0.014s, n=13732, sd=14} 10. Bb2 {-0.69/9 0.014s, n=12023, sd=13}
Be6 {+0.67/9 0.018s, n=15025, sd=19} 11. c5 {-0.63/10 0.026s, n=22577, sd=14}
Ng6 {+1.03/10 0.018s, n=12222, sd=13} 12. Bd4 {-0.75/11 0.029s, n=26437, sd=17}
b6 {+0.67/10 0.021s, n=18747, sd=16} 13. cxb6 {-0.83/11 0.013s, n=12976, sd=18}
cxb6 {+0.76/10 0.018s, n=16460, sd=16} 14. Nc3 {-0.49/10 0.039s, n=34240, sd=16}
Rc8 {+0.62/10 0.036s, n=31000, sd=16} 15. Ng1 {-0.90/10 0.028s, n=22568, sd=15}
Bc5 {+0.72/9 0.024s, n=20045, sd=12} 16. Nge2 {-0.55/10 0.048s, n=40529, sd=17}
Bf7 {+0.53/9 0.049s, n=36020, sd=15} 17. g3 {-0.23/9 0.014s, n=12543, sd=14}
Qd6 {+0.65/8 0.014s, n=12534, sd=12} 18. Bh3 {-0.23/10 0.050s, n=37035, sd=18}
Be6 {+0.04/8 0.027s, n=20964, sd=12} 19. Bxc5 {-0.11/10 0.019s, n=15980, sd=17}
bxc5 {+0.19/8 0.020s, n=16797, sd=14} 20. b6+ {-0.02/9 0.020s, n=18167, sd=17}
Nd7 {-0.29/8 0.030s, n=22649, sd=14} 21. b7 {+0.84/9 0.018s, n=16192, sd=14}
Rb8 {-1.21/9 0.027s, n=23799, sd=14}
22. Rb1 {+1.18/10 0.017s, n=17040, sd=14, Black makes an illegal move: e8h8} 1-0