MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "474"]
[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 "rnbqkbnr/p1pp3p/1p3p2/4p1p1/2N1P1QP/8/PPPP1PP1/R1B1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:26:18 +0200"]
[GameEndTime "2026-09-14T18:26:19 +0200"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5... h5 {-2.85/8 0.026s, n=20666, sd=16}
6. Qf5 {+3.15/11 0.029s, n=20502, sd=16} Qe7 {-2.60/9 0.018s, n=14754, sd=20}
7. hxg5 {+2.59/8 0.017s, n=13079, sd=17} Nc6 {-2.66/8 0.015s, n=14069, sd=18}
8. Qg6+ {+2.96/9 0.028s, n=19083, sd=19} Qf7 {-3.13/9 0.026s, n=19635, sd=22}
9. Qxf7+ {+3.29/10 0.049s, n=28829, sd=21}
Kxf7 {-2.93/10 0.020s, n=16594, sd=13} 10. Nf3 {+2.86/10 0.024s, n=17127, sd=16}
d6 {-2.54/9 0.020s, n=18853, sd=13} 11. Ne3 {+3.16/9 0.027s, n=18433, sd=19}
Nd4 {-3.00/9 0.018s, n=14174, sd=11} 12. Nxd4 {+3.66/8 0.021s, n=14166, sd=15}
exd4 {-3.37/10 0.028s, n=17876, sd=18} 13. Bc4+ {+3.47/9 0.022s, n=18415, sd=18}
Kg6 {-3.58/8 0.031s, n=27145, sd=17} 14. Nd5 {+3.55/11 0.020s, n=19609, sd=17}
fxg5 {-3.86/9 0.014s, n=14305, sd=14} 15. Nxc7 {+3.78/10 0.024s, n=21206, sd=17}
Rb8 {-3.83/9 0.020s, n=18081, sd=13} 16. d3 {+3.95/9 0.034s, n=27105, sd=12}
Bg7 {-3.71/9 0.015s, n=13058, sd=13} 17. f4 {+3.87/9 0.023s, n=15940, sd=14}
Nf6 {-4.09/9 0.022s, n=16732, sd=19} 18. fxg5 {+4.28/9 0.017s, n=12522, sd=14}
Ng4 {-5.20/11 0.053s, n=42466, sd=22} 19. Nd5 {+3.87/10 0.026s, n=16623, sd=13}
Rb7 {-3.49/10 0.020s, n=17211, sd=13} 20. c3 {+3.51/9 0.031s, n=27684, sd=19}
Be5 {-3.20/9 0.023s, n=20600, sd=15} 21. Nf4+ {+3.03/10 0.028s, n=24226, sd=21}
Bxf4 {-3.12/11 0.015s, n=17078, sd=27}
22. Bxf4 {+2.81/11 0.011s, n=12543, sd=19}
dxc3 {-2.62/12 0.014s, n=17135, sd=21}
23. bxc3 {+2.44/10 0.025s, n=26667, sd=20} Ne5 {-2.74/12 0.012s, n=16791, sd=21}
24. Bb5 {+3.44/12 0.012s, n=13812, sd=18}
Rf7 {-2.55/12 0.011s, n=14607, sd=19, White makes an illegal move: e1h1} 0-1