MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "541"]
[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 "rnbqkbnr/1p2pp1p/2pp4/p5p1/8/P1PPP1P1/1P3P1P/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:51:52 +0000"]
[GameEndTime "2026-09-14T14:51:52 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {-0.49/8 0.023s, n=21807, sd=14} 6. e4 {+0.38/9 0.028s, n=23940, sd=12}
h6 {-0.36/10 0.025s, n=23147, sd=16} 7. h4 {+0.54/9 0.020s, n=19316, sd=12}
gxh4 {-0.79/10 0.038s, n=32758, sd=13} 8. Rxh4 {+0.70/9 0.028s, n=23097, sd=15}
e5 {-0.66/9 0.021s, n=17494, sd=14} 9. Qe2 {+0.96/9 0.017s, n=15556, sd=13}
a4 {-0.81/9 0.013s, n=12027, sd=13} 10. Bh3 {+0.92/10 0.026s, n=18613, sd=18}
Bxh3 {-1.01/9 0.013s, n=13119, sd=13} 11. Nxh3 {+0.91/10 0.013s, n=13445, sd=21}
Nbd7 {-0.51/10 0.016s, n=14747, sd=17} 12. Be3 {+0.80/10 0.024s, n=21977, sd=16}
h5 {-0.62/11 0.016s, n=13490, sd=19} 13. Nd2 {+0.53/12 0.015s, n=14827, sd=19}
Ng4 {+0.01/12 0.013s, n=15094, sd=16} 14. Bg5 {+0.76/12 0.028s, n=26950, sd=18}
f6 {-0.15/12 0.012s, n=13594, sd=21} 15. Be3 {-0.08/9 0.028s, n=22005, sd=15}
Be7 {-0.49/10 0.021s, n=20741, sd=16} 16. f4 {+0.60/9 0.015s, n=13981, sd=13}
Nxe3 {-0.17/10 0.011s, n=12891, sd=14}
17. Qxe3 {+0.27/11 0.023s, n=21261, sd=16} Qb6 {-0.30/10 0.027s, n=23022, sd=19}
18. Qxb6 {+0.23/10 0.012s, n=14168, sd=19}
Nxb6 {-0.64/10 0.025s, n=26980, sd=16} 19. f5 {+0.46/9 0.017s, n=17420, sd=14}
d5 {-0.66/9 0.014s, n=14305, sd=14}
20. Ke2 {+0.42/10 0.024s, n=19076, sd=17, Black makes an illegal move: e8a8} 1-0