MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "829"]
[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 "r1b1kbnr/pppqpppp/n7/3p4/1P5P/P4PP1/2PPP3/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:15 +0000"]
[GameEndTime "2026-09-14T13:39:16 +0000"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5... c5 {+0.88/9 0.031s, n=19125, sd=14} 6. e3 {-0.39/9 0.047s, n=37732, sd=16}
cxb4 {+1.25/9 0.015s, n=13450, sd=12} 7. f4 {-0.75/8 0.017s, n=14000, sd=12}
Nh6 {+1.22/9 0.032s, n=23121, sd=16} 8. Nf3 {-1.06/8 0.020s, n=15244, sd=12}
e6 {+1.06/9 0.027s, n=20126, sd=13} 9. c3 {-0.94/9 0.034s, n=22999, sd=16}
b3 {+0.74/9 0.031s, n=22170, sd=13} 10. a4 {-0.95/10 0.026s, n=19868, sd=20}
Qc7 {+0.67/8 0.018s, n=13862, sd=15} 11. d4 {-0.54/10 0.035s, n=22995, sd=16}
Nb8 {+0.90/10 0.044s, n=30276, sd=16} 12. Rg1 {-0.74/10 0.021s, n=16492, sd=15}
Ng4 {+0.69/9 0.018s, n=14372, sd=15} 13. Qxb3 {-1.04/10 0.023s, n=18434, sd=16}
Nc6 {+0.99/11 0.017s, n=14998, sd=16} 14. Ne5 {-1.10/9 0.036s, n=26806, sd=17}
Ngxe5 {+1.17/11 0.043s, n=31206, sd=17}
15. fxe5 {-0.92/9 0.021s, n=17045, sd=15} Bd7 {+1.05/10 0.016s, n=13810, sd=10}
16. Kf2 {-1.04/9 0.019s, n=15688, sd=15} Be7 {+1.94/9 0.041s, n=25786, sd=14}
17. Kg2 {-1.33/9 0.015s, n=12417, sd=12} f6 {+1.17/9 0.046s, n=33843, sd=14}
18. exf6 {-1.50/11 0.028s, n=22799, sd=14} gxf6 {+1.43/9 0.019s, n=15211, sd=15}
19. Kf2 {-1.48/9 0.019s, n=15305, sd=13} Na5 {+1.63/9 0.015s, n=12067, sd=14}
20. Qa2 {-1.44/9 0.022s, n=12761, sd=14} Rc8 {+1.66/9 0.021s, n=14124, sd=10}
21. Ba3 {-1.66/10 0.020s, n=15615, sd=20} Bxa3 {+1.83/10 0.025s, n=19526, sd=14}
22. Qxa3 {-1.53/10 0.034s, n=23025, sd=16} Nc4 {+2.01/9 0.017s, n=13733, sd=13}
23. Bxc4 {-2.19/8 0.016s, n=13605, sd=14} Qxc4 {+1.93/10 0.035s, n=29610, sd=19}
24. Qa2 {-1.78/10 0.023s, n=14460, sd=15} Qd3 {+1.71/9 0.013s, n=12451, sd=15}
25. Qe2 {-1.95/10 0.037s, n=29810, sd=16} Qg6 {+2.21/10 0.052s, n=40596, sd=16}
26. Qf3 {-2.10/9 0.023s, n=17739, sd=13, Black makes an illegal move: e8h8} 1-0