MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "286"]
[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/p4n2/4p1p1/P7/1PN5/R1PPPPPP/2BQKBNR w Kkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:46:07 +0200"]
[GameEndTime "2026-09-14T16:46:08 +0200"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {-0.91/9 0.024s, n=21641, sd=13} d5 {+1.10/10 0.020s, n=16826, sd=14}
6. exd5 {-0.32/9 0.016s, n=13413, sd=16} Nxd5 {+0.78/10 0.020s, n=17910, sd=18}
7. Bc4 {-0.47/10 0.024s, n=21557, sd=16} Nb4 {+0.68/10 0.035s, n=24839, sd=16}
8. Qh5 {-0.08/10 0.033s, n=26303, sd=17} Qf6 {-0.09/10 0.037s, n=27936, sd=18}
9. Nf3 {+0.03/10 0.037s, n=21408, sd=15} Nxa2 {-0.16/8 0.027s, n=19551, sd=16}
10. Nd5 {-0.18/10 0.037s, n=31835, sd=23} Qg6 {+0.03/9 0.015s, n=12879, sd=12}
11. Nxc7+ {-0.46/10 0.044s, n=41934, sd=18}
Ke7 {+0.31/10 0.026s, n=20593, sd=18} 12. Qxg6 {-0.74/9 0.024s, n=19286, sd=15}
hxg6 {+0.48/11 0.021s, n=18057, sd=17} 13. Bb2 {-0.84/9 0.026s, n=24283, sd=16}
b5 {+0.17/10 0.019s, n=20705, sd=23} 14. axb5 {-0.28/10 0.015s, n=12080, sd=17}
axb5 {+0.31/11 0.027s, n=24419, sd=25}
15. Nxa8 {-0.87/10 0.022s, n=21749, sd=17}
bxc4 {+0.88/12 0.024s, n=25467, sd=16} 16. Nb6 {-0.82/11 0.032s, n=31904, sd=21}
Bg7 {+1.04/10 0.023s, n=23250, sd=18} 17. Ba3+ {-0.73/9 0.015s, n=16346, sd=24}
Kf6 {+0.60/8 0.020s, n=19378, sd=19} 18. Nd5+ {-0.33/10 0.019s, n=19556, sd=18}
Ke6 {+0.52/9 0.018s, n=16757, sd=16} 19. bxc4 {-0.31/11 0.014s, n=13144, sd=19}
f6 {-0.09/10 0.017s, n=19637, sd=19, White makes an illegal move: e1h1} 0-1