MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "242"]
[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 "r1b1kbnr/p1pp1ppp/2n2q2/1p2p1B1/2PP2P1/1P6/P3PP1P/RN1QKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:35:49 +0000"]
[GameEndTime "2026-09-14T13:35:51 +0000"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxg5 {+7.26/9 0.058s, n=40567, sd=17}
6. d5 {-7.15/9 0.029s, n=21282, sd=16} Nd8 {+7.40/8 0.026s, n=15016, sd=11}
7. Nf3 {-7.49/9 0.028s, n=13116, sd=14} Qxg4 {+7.45/8 0.022s, n=13427, sd=14}
8. Nbd2 {-7.33/10 0.038s, n=25745, sd=17} bxc4 {+7.33/11 0.071s, n=46771, sd=18}
9. Rg1 {-7.34/9 0.040s, n=19957, sd=16} Qf4 {+7.21/8 0.025s, n=14528, sd=12}
10. Rc1 {-7.47/8 0.021s, n=12854, sd=14} cxb3 {+7.23/9 0.028s, n=15472, sd=14}
11. Qxb3 {-6.78/10 0.036s, n=21590, sd=13} Qb4 {+6.55/9 0.050s, n=29751, sd=14}
12. Nxe5 {-6.49/10 0.079s, n=41110, sd=18}
Qxb3 {+7.29/10 0.035s, n=16544, sd=14} 13. axb3 {-7.42/9 0.042s, n=23359, sd=14}
Nf6 {+7.05/9 0.027s, n=15228, sd=12} 14. e4 {-7.42/9 0.092s, n=51493, sd=16}
c6 {+7.27/10 0.029s, n=17628, sd=14} 15. dxc6 {-6.99/10 0.021s, n=12295, sd=12}
dxc6 {+7.40/9 0.034s, n=16387, sd=13} 16. Nxc6 {-7.33/10 0.070s, n=38884, sd=16}
Ne6 {+7.07/10 0.042s, n=24087, sd=17} 17. Bc4 {-6.43/9 0.019s, n=15158, sd=13}
g6 {+7.18/10 0.028s, n=14988, sd=15} 18. f4 {-5.94/9 0.017s, n=13458, sd=13}
Nxf4 {+7.35/9 0.016s, n=13347, sd=10} 19. Ne5 {-7.59/9 0.054s, n=35587, sd=16}
Bb4 {+7.61/9 0.022s, n=16613, sd=14} 20. Nc6 {-7.39/10 0.132s, n=84358, sd=17}
Ba3 {+7.67/9 0.028s, n=14688, sd=15} 21. Rc3 {-7.10/9 0.020s, n=16039, sd=13}
N6h5 {+7.66/9 0.057s, n=27497, sd=15} 22. Rf3 {-7.86/9 0.023s, n=16576, sd=13}
Bb2 {+7.66/10 0.034s, n=17251, sd=16} 23. Rgf1 {-7.86/9 0.023s, n=12550, sd=18}
Bd7 {+7.62/10 0.018s, n=13521, sd=17}
24. Nb4 {-7.67/9 0.021s, n=12855, sd=14, Black makes an illegal move: e8h8} 1-0