MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "40"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "r1b1kbnr/pppnpppp/4q3/3p4/8/1QPP1N2/PP2PPPP/RNB1KB1R w KQkq - 5 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:35:09 +0000"]
[GameEndTime "2026-09-14T13:35:10 +0000"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {+1.58/8 0.025s, n=12040, sd=12} Ngf6 {-0.86/10 0.031s, n=15810, sd=16}
6. Nbd2 {+1.18/9 0.055s, n=24941, sd=15} Nc5 {-0.71/8 0.017s, n=12069, sd=14}
7. Qb5+ {+1.14/9 0.019s, n=12594, sd=15} Qc6 {-1.02/8 0.026s, n=12267, sd=14}
8. Qxc6+ {+1.35/10 0.049s, n=24923, sd=19}
bxc6 {-1.04/10 0.046s, n=32179, sd=22} 9. Ne5 {+1.16/10 0.032s, n=20736, sd=25}
e6 {-1.03/9 0.021s, n=12628, sd=16} 10. Nxc6 {+1.19/10 0.022s, n=13677, sd=18}
dxe4 {-1.11/10 0.020s, n=13602, sd=19} 11. d4 {+1.01/9 0.025s, n=13773, sd=13}
Nd3+ {-1.10/8 0.024s, n=12672, sd=17} 12. Bxd3 {+1.15/9 0.025s, n=18704, sd=15}
exd3 {-0.74/11 0.031s, n=24476, sd=16} 13. Nb3 {+0.73/10 0.153s, n=78683, sd=18}
h5 {-0.94/8 0.035s, n=16698, sd=12} 14. Nba5 {+0.87/9 0.022s, n=15583, sd=12}
h4 {-0.91/9 0.035s, n=17450, sd=13} 15. Bd2 {+1.15/9 0.034s, n=26743, sd=13}
Bd7 {-0.87/10 0.032s, n=18012, sd=14} 16. Ne5 {+0.61/8 0.038s, n=22114, sd=12}
c5 {-0.50/10 0.043s, n=20627, sd=14} 17. dxc5 {+0.26/10 0.076s, n=46130, sd=17}
Bxc5 {-0.37/9 0.028s, n=14311, sd=14} 18. Nxd3 {+0.40/9 0.019s, n=12887, sd=19}
Bb6 {-0.38/11 0.031s, n=16049, sd=16} 19. Nc4 {+0.49/9 0.017s, n=12947, sd=15}
h3 {-0.17/10 0.028s, n=17537, sd=14} 20. gxh3 {+0.13/11 0.065s, n=41784, sd=19}
Bc7 {-0.28/10 0.033s, n=17123, sd=15} 21. Nce5 {+0.47/10 0.019s, n=15441, sd=14}
Rxh3 {-0.47/10 0.054s, n=38040, sd=16} 22. Nf4 {+0.64/10 0.021s, n=17792, sd=12}
Rh7 {-0.55/10 0.021s, n=17457, sd=14} 23. Nxd7 {+0.67/9 0.019s, n=12129, sd=16}
Kxd7 {-0.42/10 0.028s, n=21113, sd=13, White makes an illegal move: e1a1} 0-1