MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2393"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/3ppppp/8/ppp5/5N2/3BP3/PPPP1PPP/RNBQK2R w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:52:03 +0200"]
[GameEndTime "2026-09-14T17:52:05 +0200"]
[PlyCount "53"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxb5 {+1.79/9 0.027s, n=19055, sd=15} e6 {-1.91/8 0.024s, n=15403, sd=12}
6. Qf3 {+2.38/10 0.039s, n=27023, sd=16} Ra7 {-2.42/8 0.023s, n=12660, sd=12}
7. Nc3 {+1.74/8 0.022s, n=15502, sd=18} Bb7 {-1.75/9 0.032s, n=18973, sd=15}
8. Qg3 {+2.52/9 0.020s, n=13971, sd=14} Ne7 {-2.11/9 0.038s, n=21389, sd=12}
9. Bd3 {+2.52/10 0.031s, n=18167, sd=14} d5 {-2.37/9 0.035s, n=22836, sd=13}
10. b3 {+2.81/9 0.019s, n=13724, sd=15} g6 {-2.45/9 0.036s, n=18201, sd=13}
11. Bb2 {+3.87/10 0.027s, n=19321, sd=14} Rg8 {-4.01/10 0.043s, n=27221, sd=20}
12. Nb5 {+4.27/10 0.031s, n=17532, sd=17} Ra6 {-4.23/9 0.056s, n=26980, sd=17}
13. Be5 {+4.53/10 0.040s, n=24329, sd=23} Nec6 {-4.61/8 0.022s, n=15371, sd=18}
14. Nc7+ {+5.03/10 0.034s, n=18887, sd=21} Kd7 {-4.44/9 0.053s, n=30587, sd=19}
15. Nxa6 {+4.47/10 0.024s, n=21319, sd=18} Nxe5 {-4.72/9 0.024s, n=21307, sd=21}
16. Nxb8+ {+4.77/10 0.016s, n=14186, sd=16}
Qxb8 {-4.32/8 0.019s, n=15931, sd=16} 17. Bb5+ {+4.22/10 0.060s, n=47095, sd=21}
Kc8 {-4.22/10 0.034s, n=27411, sd=18} 18. Qh3 {+4.41/9 0.015s, n=12427, sd=14}
Bd6 {-4.19/10 0.024s, n=17747, sd=17} 19. Nd3 {+4.29/10 0.020s, n=16809, sd=13}
Qc7 {-4.32/10 0.039s, n=28935, sd=19} 20. Qxh7 {+4.36/10 0.018s, n=15307, sd=17}
Rd8 {-4.54/9 0.029s, n=22080, sd=14} 21. Qh4 {+3.80/9 0.024s, n=19103, sd=15}
Kb8 {-4.64/10 0.083s, n=62458, sd=15} 22. Rd1 {+4.75/10 0.026s, n=21767, sd=12}
d4 {-4.36/8 0.016s, n=12025, sd=12} 23. Nxe5 {+4.19/9 0.031s, n=23945, sd=15}
Bxe5 {-4.73/10 0.035s, n=25954, sd=19} 24. Qg4 {+4.68/11 0.027s, n=22178, sd=12}
Rg8 {-4.46/9 0.026s, n=18708, sd=16} 25. Bc4 {+5.12/9 0.023s, n=17520, sd=14}
g5 {-4.33/10 0.016s, n=12951, sd=13} 26. e4 {+4.93/10 0.018s, n=15009, sd=13}
Rh8 {-4.78/10 0.023s, n=20056, sd=14} 27. h4 {+5.45/8 0.015s, n=12236, sd=12}
Bf4 {-3.46/10 0.031s, n=19693, sd=14} 28. Bd3 {+5.48/9 0.033s, n=25482, sd=14}
f5 {-5.56/9 0.027s, n=15129, sd=14} 29. exf5 {+4.47/10 0.017s, n=14295, sd=16}
exf5 {-5.14/12 0.048s, n=31990, sd=23}
30. Bxf5 {+4.71/12 0.012s, n=12362, sd=20}
Rf8 {-3.87/11 0.011s, n=13140, sd=19, White makes an illegal move: e1h1} 0-1