MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "355"]
[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 "1nbqkbnr/2p1pppp/rp1p4/p7/P5P1/2PP4/1P2PP1P/RNBQKBNR w KQk - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:37:34 +0000"]
[GameEndTime "2026-09-14T13:37:35 +0000"]
[PlyCount "48"]
[Termination "illegal move"]
[TimeControl "-"]

5. g5 {+0.13/9 0.015s, n=13461, sd=15} Bb7 {-0.42/11 0.075s, n=46537, sd=17}
6. Nf3 {+0.25/10 0.022s, n=18534, sd=13} Ra8 {-0.18/10 0.029s, n=24340, sd=14}
7. h4 {+0.31/10 0.020s, n=16457, sd=16} e6 {-0.45/9 0.025s, n=20064, sd=12}
8. Na3 {+0.29/8 0.014s, n=12111, sd=12} Nd7 {-0.47/9 0.018s, n=14715, sd=15}
9. e4 {+0.18/8 0.016s, n=13680, sd=12} d5 {-0.36/10 0.033s, n=22836, sd=16}
10. Nb5 {+0.27/9 0.015s, n=12637, sd=16} c6 {-0.65/9 0.020s, n=17293, sd=14}
11. Nbd4 {+0.61/9 0.021s, n=17461, sd=14} e5 {-0.44/10 0.028s, n=18471, sd=15}
12. Nf5 {+0.47/10 0.049s, n=39384, sd=20} g6 {-0.56/9 0.023s, n=18315, sd=15}
13. Ng3 {+0.80/10 0.024s, n=16168, sd=15} Bd6 {-0.81/8 0.024s, n=19798, sd=16}
14. h5 {+0.78/8 0.025s, n=21924, sd=16} Qc7 {-0.95/9 0.030s, n=24189, sd=16}
15. Be3 {+1.19/9 0.022s, n=14152, sd=14} Ne7 {-0.52/9 0.017s, n=13514, sd=17}
16. hxg6 {+0.94/9 0.037s, n=29153, sd=15} fxg6 {-0.84/9 0.021s, n=15794, sd=16}
17. Bh3 {+0.56/9 0.022s, n=14151, sd=14} Nc5 {-0.82/9 0.015s, n=13150, sd=18}
18. Qe2 {+0.72/10 0.018s, n=14790, sd=15} Ba6 {-1.06/8 0.025s, n=17862, sd=11}
19. Bxc5 {+1.11/10 0.014s, n=12211, sd=14}
bxc5 {-0.82/10 0.021s, n=14004, sd=16} 20. c4 {+0.76/9 0.016s, n=12900, sd=15}
Rb8 {-0.78/10 0.017s, n=14487, sd=16} 21. Be6 {+1.58/10 0.028s, n=23261, sd=12}
d4 {-0.88/10 0.025s, n=19874, sd=15} 22. Rh6 {+0.37/8 0.022s, n=13808, sd=12}
Bc8 {-0.46/10 0.016s, n=12365, sd=14} 23. Bxc8 {+0.31/9 0.026s, n=21013, sd=15}
Nxc8 {-0.46/9 0.026s, n=20417, sd=14} 24. Nf1 {+0.36/10 0.041s, n=31594, sd=14}
Bf8 {-0.29/9 0.015s, n=12059, sd=11} 25. Rh3 {+0.03/8 0.018s, n=15834, sd=15}
Bg7 {+0.03/9 0.021s, n=17308, sd=13} 26. N1h2 {+0.06/9 0.024s, n=17243, sd=13}
Rb7 {+0.20/10 0.026s, n=19345, sd=15} 27. Kd1 {-0.17/10 0.036s, n=29211, sd=16}
Qb8 {+0.32/9 0.014s, n=12051, sd=12}
28. Ra2 {-0.08/11 0.069s, n=48112, sd=21, Black makes an illegal move: e8h8} 1-0