MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1824"]
[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 "rnb1kbnr/1p1ppppp/p3N3/2p5/1q6/P7/1PPPPPPP/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:13"]
[GameStartTime "2026-09-14T13:41:24 +0000"]
[GameEndTime "2026-09-14T13:41:38 +0000"]
[PlyCount "45"]
[Termination "illegal move"]
[TimeControl "-"]

5. axb4 {+8.90/7 0.019s, n=15313, sd=11} b5 {-8.61/6 0.034s, n=17444, sd=10}
6. e3 {+8.64/7 0.045s, n=33512, sd=13} Bb7 {-8.50/7 0.037s, n=24214, sd=13}
7. Nc3 {+8.62/7 0.043s, n=32585, sd=13} Bf3 {-8.49/8 0.044s, n=28767, sd=18}
8. Nc7+ {+8.49/7 0.032s, n=25202, sd=17} Kd8 {-8.51/9 0.055s, n=35969, sd=17}
9. Qxf3 {+8.45/8 0.030s, n=23546, sd=13} Nc6 {-8.32/7 0.030s, n=23541, sd=14}
10. Rxa6 {+8.51/7 0.020s, n=14848, sd=12} Rb8 {-8.52/6 0.022s, n=16753, sd=16}
11. Qxf7 {+8.86/8 0.022s, n=15133, sd=13} Kxc7 {-8.90/6 0.081s, n=56345, sd=11}
12. Nxb5+ {+9.03/6 0.058s, n=38090, sd=14} Kb7 {-9.05/7 0.070s, n=44030, sd=15}
13. Nd6+ {+9.16/7 0.026s, n=15885, sd=12} Kc7 {-9.28/6 0.023s, n=15250, sd=17}
14. bxc5 {+9.49/7 0.073s, n=46644, sd=15} Ne5 {-9.54/6 0.092s, n=59259, sd=15}
15. Ra7+ {+10.03/7 0.022s, n=14138, sd=14} Kc6 {-9.80/7 0.067s, n=45944, sd=15}
16. Qa2 {+10.09/6 11.615s, n=8000000, sd=13}
exd6 {-9.88/7 0.038s, n=17179, sd=15} 17. Qa4+ {+10.37/8 0.073s, n=52614, sd=17}
Kd5 {-10.53/6 0.062s, n=34951, sd=17} 18. d4 {+10.68/8 0.016s, n=12666, sd=12}
Rb7 {-10.47/6 0.020s, n=15656, sd=10} 19. dxe5 {+10.83/8 0.028s, n=21114, sd=17}
Ke6 {-10.67/7 0.032s, n=22317, sd=14} 20. Qg4+ {+10.90/7 0.019s, n=13804, sd=17}
Kf7 {-10.60/6 0.025s, n=17363, sd=13} 21. Rxb7 {+11.19/8 0.031s, n=23545, sd=16}
g6 {-10.73/8 0.077s, n=57155, sd=17} 22. Qxd7+ {+11.09/9 0.031s, n=27709, sd=22}
Ne7 {-11.13/7 0.014s, n=12588, sd=21}
23. Qxe7+ {+11.10/8 0.013s, n=13440, sd=19}
Bxe7 {-10.92/8 0.030s, n=26277, sd=23}
24. Rxe7+ {+10.71/7 0.016s, n=14684, sd=14}
Kf8 {-10.67/8 0.036s, n=30584, sd=24} 25. cxd6 {+10.78/9 0.029s, n=24683, sd=17}
Rg8 {-10.63/8 0.043s, n=37680, sd=16} 26. Bc4 {+10.77/7 0.017s, n=14851, sd=15}
Rg7 {-10.45/8 0.020s, n=17038, sd=11, White makes an illegal move: e1h1} 0-1