MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "564"]
[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 "1nbqkbnr/rppp1ppp/8/p3p3/2P3P1/7P/PP1PPP2/RNBQKBNR b KQk - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:09 +0000"]
[GameEndTime "2026-09-14T13:39:11 +0000"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5... h5 {-0.12/8 0.022s, n=16824, sd=12} 6. g5 {-0.12/9 0.042s, n=19563, sd=14}
Bc5 {+0.15/9 0.034s, n=17656, sd=13} 7. Nc3 {+0.18/10 0.031s, n=15235, sd=13}
Ne7 {0.00/9 0.027s, n=16827, sd=15} 8. e3 {+0.28/9 0.031s, n=14326, sd=16}
d5 {+0.11/9 0.021s, n=14240, sd=15} 9. cxd5 {+0.02/9 0.047s, n=22738, sd=16}
Nxd5 {+0.18/10 0.042s, n=24171, sd=14} 10. Ne4 {-0.04/9 0.032s, n=14926, sd=17}
Bd6 {+0.14/10 0.071s, n=34965, sd=16} 11. Nf3 {-0.23/9 0.046s, n=20198, sd=15}
Nc6 {-0.04/9 0.039s, n=17746, sd=12} 12. g6 {-0.27/9 0.054s, n=23813, sd=17}
f6 {+0.30/8 0.034s, n=17980, sd=13} 13. a3 {-0.11/8 0.038s, n=18688, sd=14}
Nde7 {-0.01/8 0.035s, n=18167, sd=12} 14. Qc2 {+0.07/8 0.031s, n=14194, sd=14}
Be6 {+0.40/9 0.022s, n=14685, sd=14} 15. Bb5 {-0.03/8 0.036s, n=14634, sd=15}
Bd5 {0.00/9 0.078s, n=34574, sd=14} 16. d3 {+0.27/9 0.040s, n=17858, sd=18}
Qc8 {-0.36/10 0.094s, n=55075, sd=20} 17. Nxd6+ {+0.46/8 0.032s, n=14132, sd=16}
cxd6 {-0.86/10 0.023s, n=16181, sd=17} 18. e4 {+0.78/11 0.031s, n=16663, sd=21}
Be6 {-0.65/11 0.048s, n=33811, sd=20} 19. d4 {+0.56/10 0.029s, n=18836, sd=17}
exd4 {-0.17/11 0.034s, n=23669, sd=20}
20. Nxd4 {+0.87/10 0.017s, n=13822, sd=19} Bd7 {-0.68/9 0.023s, n=16840, sd=14}
21. Nxc6 {+0.46/10 0.020s, n=16597, sd=15}
Bxc6 {-0.49/10 0.047s, n=29469, sd=17} 22. Bc4 {+0.94/11 0.014s, n=12988, sd=18}
d5 {-0.70/9 0.020s, n=14306, sd=19} 23. Ba2 {+0.73/9 0.017s, n=15058, sd=18}
Ra8 {-0.64/10 0.032s, n=20771, sd=17} 24. Be3 {+1.32/10 0.018s, n=15011, sd=18}
f5 {-0.98/10 0.019s, n=13859, sd=17}
25. f3 {+1.96/10 0.018s, n=16706, sd=16, Black makes an illegal move: e8h8} 1-0