MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1744"]
[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/pp1pp1pp/2p5/4np2/P1B3P1/4PP2/1PPP3P/RNBQK1NR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:03:48 +0000"]
[GameEndTime "2026-09-14T16:03:49 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxc4 {+6.77/10 0.017s, n=12765, sd=12}
6. gxf5 {-6.62/9 0.015s, n=12360, sd=14} Nd6 {+6.80/10 0.020s, n=17174, sd=15}
7. e4 {-6.63/9 0.018s, n=15632, sd=18} g6 {+6.35/8 0.016s, n=14350, sd=14}
8. Ne2 {-6.22/10 0.030s, n=20712, sd=15} Nf7 {+6.00/8 0.037s, n=29051, sd=13}
9. Nbc3 {-5.55/9 0.035s, n=22106, sd=15} e6 {+5.94/9 0.025s, n=17487, sd=19}
10. fxe6 {-5.73/11 0.033s, n=19779, sd=19}
dxe6 {+5.69/10 0.016s, n=13294, sd=13} 11. d4 {-5.69/10 0.041s, n=23573, sd=17}
Qh4+ {+5.83/9 0.015s, n=12674, sd=15} 12. Ng3 {-5.70/8 0.021s, n=12834, sd=16}
e5 {+5.68/11 0.034s, n=28592, sd=17} 13. Be3 {-5.61/10 0.029s, n=16503, sd=14}
Bh6 {+5.69/11 0.027s, n=22621, sd=16} 14. Qd2 {-5.70/10 0.022s, n=16632, sd=16}
Bxe3 {+5.46/10 0.018s, n=16213, sd=17} 15. Qxe3 {-5.92/9 0.022s, n=12609, sd=16}
Qg5 {+5.80/10 0.024s, n=20659, sd=16} 16. Qf2 {-5.62/9 0.028s, n=17683, sd=13}
exd4 {+5.60/10 0.022s, n=17588, sd=17}
17. Qxd4 {-5.60/10 0.029s, n=16456, sd=14} Bh3 {+5.76/10 0.029s, n=23364, sd=15}
18. Nge2 {-6.01/8 0.036s, n=22997, sd=16} Rd8 {+5.63/10 0.033s, n=24372, sd=23}
19. f4 {-5.95/9 0.026s, n=17553, sd=16} Qh4+ {+6.31/9 0.044s, n=39340, sd=22}
20. Qf2 {-6.11/8 0.038s, n=25473, sd=16} Qxf2+ {+6.30/9 0.023s, n=21876, sd=13}
21. Kxf2 {-5.89/8 0.019s, n=13141, sd=15} Nf6 {+5.98/9 0.022s, n=21141, sd=15}
22. a5 {-6.03/8 0.038s, n=24486, sd=13, Black makes an illegal move: e8h8} 1-0