MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "938"]
[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 "rnbqkb1r/1ppp1p1p/5n2/p3p1p1/P7/N1P2P2/1P1PP1PP/R1BQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:53:36 +0000"]
[GameEndTime "2026-09-14T14:53:37 +0000"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+1.14/10 0.017s, n=15770, sd=15} 6. d4 {-1.08/9 0.033s, n=25037, sd=12}
exd4 {+0.84/10 0.019s, n=17308, sd=18} 7. Qxd4 {-0.92/9 0.015s, n=13443, sd=15}
Nc6 {+1.12/9 0.015s, n=14677, sd=18} 8. Qe3+ {-1.00/9 0.045s, n=33802, sd=16}
Be6 {+0.62/8 0.023s, n=19089, sd=17} 9. Qxg5 {-0.46/9 0.015s, n=12143, sd=13}
d4 {+0.84/9 0.020s, n=15905, sd=17} 10. e4 {-0.17/10 0.020s, n=16933, sd=12}
dxe3 {+1.02/9 0.030s, n=21568, sd=13} 11. Bxe3 {+0.34/10 0.056s, n=44513, sd=16}
Rg8 {+0.03/9 0.027s, n=17178, sd=15} 12. Qb5 {-0.44/9 0.020s, n=17298, sd=15}
Nd5 {+0.71/11 0.046s, n=36155, sd=17} 13. Nc2 {-0.81/9 0.028s, n=13184, sd=19}
Nxe3 {+0.48/9 0.014s, n=12577, sd=18} 14. Nxe3 {-0.44/10 0.036s, n=21906, sd=19}
Rg5 {+1.14/10 0.018s, n=15462, sd=15} 15. Rd1 {-0.48/10 0.027s, n=19236, sd=15}
Bd6 {+1.78/11 0.034s, n=30162, sd=18} 16. Qxb7 {-1.36/10 0.030s, n=19867, sd=24}
Rc5 {+2.09/11 0.015s, n=15280, sd=21} 17. Bb5 {-1.12/10 0.032s, n=15390, sd=18}
Kf8 {+1.65/10 0.039s, n=35699, sd=18} 18. Bxc6 {-1.13/11 0.052s, n=35092, sd=20}
Rb8 {+2.09/10 0.024s, n=22225, sd=23} 19. Qa7 {-1.73/10 0.016s, n=12703, sd=18}
Rxc6 {+1.27/11 0.016s, n=17123, sd=21} 20. Ne2 {-1.30/12 0.046s, n=31031, sd=19}
Rcb6 {+1.58/10 0.015s, n=13530, sd=14}
21. Qxa5 {-2.26/10 0.017s, n=13290, sd=17}
Rxb2 {+0.93/11 0.053s, n=44014, sd=19} 22. Ng3 {-2.00/11 0.092s, n=68747, sd=20}
Bb3 {+1.83/10 0.016s, n=12138, sd=23} 23. Rxd6 {-1.52/10 0.020s, n=18577, sd=18}
Qxd6 {+1.33/9 0.021s, n=20256, sd=19, White makes an illegal move: e1h1} 0-1