MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "633"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbn1/ppp1pp2/3p2pr/7p/4P1P1/1P1B4/P1PP1P1P/RNBQK1NR w KQq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:24:36 +0200"]
[GameEndTime "2026-09-14T17:24:37 +0200"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5. g5 {-0.38/9 0.014s, n=12295, sd=13} Rh8 {+0.23/10 0.026s, n=20323, sd=12}
6. Bb2 {+0.17/10 0.034s, n=25041, sd=18} e5 {-0.08/9 0.035s, n=27783, sd=15}
7. f4 {+0.18/11 0.022s, n=18246, sd=18} Bg7 {-0.13/9 0.019s, n=17571, sd=15}
8. Qe2 {+0.34/10 0.033s, n=24159, sd=18} Ne7 {-0.34/9 0.028s, n=23332, sd=12}
9. Nf3 {+0.54/8 0.018s, n=15755, sd=12} Nbc6 {-0.40/8 0.023s, n=15073, sd=15}
10. Na3 {+0.59/9 0.021s, n=15400, sd=12} Kf8 {-0.59/10 0.025s, n=20309, sd=18}
11. fxe5 {+0.25/9 0.016s, n=13584, sd=19} Nxe5 {-0.28/10 0.020s, n=17101, sd=20}
12. Nxe5 {+0.50/10 0.017s, n=13386, sd=15}
Bxe5 {-0.66/10 0.024s, n=19767, sd=18}
13. Bxe5 {+0.83/11 0.015s, n=14557, sd=18}
dxe5 {-0.34/11 0.037s, n=23662, sd=18} 14. Bc4 {+0.72/9 0.024s, n=20531, sd=10}
Rh7 {-0.77/9 0.022s, n=18329, sd=15} 15. Qe3 {+1.09/10 0.027s, n=17694, sd=15}
a6 {-1.23/9 0.051s, n=34598, sd=13} 16. c3 {+1.46/9 0.038s, n=25252, sd=13}
h4 {-1.46/9 0.038s, n=31862, sd=14} 17. Nc2 {+1.90/10 0.034s, n=26457, sd=14}
b5 {-1.93/9 0.037s, n=27857, sd=16} 18. Be2 {+2.51/10 0.027s, n=20090, sd=13}
Qd6 {-1.98/10 0.041s, n=31594, sd=16} 19. Rf1 {+2.66/10 0.022s, n=16458, sd=16}
Be6 {-1.60/10 0.020s, n=17323, sd=19} 20. d4 {+1.86/11 0.021s, n=16723, sd=18}
exd4 {-1.67/10 0.017s, n=12327, sd=20} 21. Nxd4 {+1.96/9 0.014s, n=12614, sd=13}
c5 {-1.55/9 0.019s, n=13600, sd=18} 22. Nxe6+ {+2.06/8 0.016s, n=14707, sd=16}
Qxe6 {-1.47/9 0.030s, n=21396, sd=17, White makes an illegal move: e1a1} 0-1