MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1000"]
[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 "1nbqkb1r/rppppppp/8/p7/3P2n1/2N4P/PPP1PPP1/1RBQKBNR w Kk - 1 5"]
[GameDuration "00:00:02"]
[GameStartTime "2026-09-14T13:38:20 +0000"]
[GameEndTime "2026-09-14T13:38:23 +0000"]
[PlyCount "53"]
[Termination "illegal move"]
[TimeControl "-"]

5. hxg4 {+7.50/8 0.023s, n=17026, sd=12} Ra8 {-7.90/9 0.027s, n=21619, sd=13}
6. e4 {+7.66/8 0.045s, n=26867, sd=11} d6 {-7.89/8 0.016s, n=12568, sd=13}
7. Be3 {+7.79/9 0.049s, n=29395, sd=12} g6 {-7.81/8 0.022s, n=17052, sd=12}
8. Be2 {+8.01/9 0.025s, n=17163, sd=12} Nc6 {-8.05/9 0.076s, n=52334, sd=17}
9. d5 {+8.47/8 0.024s, n=14445, sd=13} Ne5 {-8.44/9 0.073s, n=50757, sd=17}
10. f4 {+8.41/10 0.030s, n=16624, sd=13} Nd7 {-8.56/9 0.017s, n=13473, sd=7}
11. Bd4 {+8.56/9 0.027s, n=17898, sd=15} f6 {-8.29/9 0.024s, n=18461, sd=19}
12. Qd2 {+8.35/9 0.034s, n=14950, sd=16} Bg7 {-8.20/9 0.025s, n=17976, sd=14}
13. Nf3 {+8.63/9 0.024s, n=17507, sd=13} c5 {-8.37/9 0.040s, n=27027, sd=18}
14. dxc6 {+8.60/9 0.021s, n=15000, sd=17} bxc6 {-8.49/9 0.023s, n=16371, sd=16}
15. Bg1 {+8.64/9 0.022s, n=15731, sd=16} Qb6 {-8.35/9 0.062s, n=38114, sd=16}
16. f5 {+8.41/7 0.022s, n=13770, sd=14} Qd8 {-8.31/8 0.072s, n=45848, sd=13}
17. fxg6 {+8.74/8 0.026s, n=16634, sd=18} Nf8 {-8.72/7 0.031s, n=20522, sd=10}
18. gxh7 {+8.50/8 0.028s, n=16460, sd=12} Bxg4 {-8.32/8 0.019s, n=13402, sd=13}
19. Nd4 {+8.49/9 0.021s, n=14897, sd=12} Qc8 {-8.62/8 0.026s, n=18053, sd=13}
20. Qd3 {+8.69/8 0.032s, n=21502, sd=12} Bxe2 {-8.66/8 0.041s, n=25368, sd=12}
21. Ncxe2 {+8.66/9 0.030s, n=20191, sd=18} Ng6 {-8.42/8 0.045s, n=25510, sd=13}
22. Qc4 {+8.57/8 0.029s, n=18542, sd=12} d5 {-8.67/8 0.084s, n=48409, sd=15}
23. exd5 {+9.38/8 0.023s, n=14466, sd=10} Ne5 {-9.54/8 0.044s, n=23979, sd=13}
24. Qc5 {+9.57/9 0.041s, n=26943, sd=14} Bf8 {-9.70/7 0.021s, n=13620, sd=10}
25. Nxc6 {+10.06/9 0.029s, n=21312, sd=14} Ra6 {-9.45/9 0.042s, n=29890, sd=14}
26. Nxe5 {+10.17/8 0.028s, n=21750, sd=12}
Qxc5 {-9.91/11 0.029s, n=23845, sd=18}
27. Bxc5 {+10.03/11 0.024s, n=22012, sd=15}
fxe5 {-9.58/10 0.031s, n=28306, sd=19} 28. b4 {+9.39/9 0.022s, n=20184, sd=12}
axb4 {-9.31/9 0.019s, n=14540, sd=14} 29. Rxb4 {+9.83/10 0.048s, n=38439, sd=16}
Rxa2 {-9.96/8 0.111s, n=78674, sd=16} 30. Rb8+ {+9.89/8 0.059s, n=43080, sd=14}
Kd7 {-10.12/8 0.228s, n=168692, sd=19, White makes an illegal move: e1h1} 0-1