MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "372"]
[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 "rnbqk1nr/pppp1pp1/4p3/2b5/5P1p/7N/PPPPP1PP/RNBQKBR1 b Qkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:51:03 +0000"]
[GameEndTime "2026-09-14T14:51:05 +0000"]
[PlyCount "54"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxg1 {+3.49/9 0.014s, n=14887, sd=13}
6. Nxg1 {-3.61/9 0.025s, n=18310, sd=13} b6 {+3.43/10 0.023s, n=22144, sd=14}
7. Nc3 {-3.51/9 0.015s, n=15262, sd=13} Bb7 {+3.38/9 0.012s, n=12225, sd=15}
8. d4 {-3.58/10 0.024s, n=22541, sd=15} Nf6 {+3.46/9 0.016s, n=15265, sd=13}
9. e3 {-3.48/9 0.027s, n=21347, sd=13} Nc6 {+3.38/9 0.021s, n=19052, sd=14}
10. e4 {-3.13/10 0.021s, n=20128, sd=16} d5 {+3.68/10 0.015s, n=14424, sd=15}
11. e5 {-3.33/11 0.017s, n=12867, sd=18} Ne4 {+3.63/10 0.017s, n=18487, sd=15}
12. Nxe4 {-3.13/11 0.014s, n=15402, sd=15}
dxe4 {+3.15/10 0.029s, n=27827, sd=20} 13. c3 {-3.32/9 0.013s, n=13427, sd=15}
Qd7 {+3.09/10 0.024s, n=19367, sd=14} 14. Nh3 {-3.17/10 0.020s, n=18119, sd=16}
Ne7 {+3.11/10 0.021s, n=20749, sd=15} 15. a4 {-3.11/8 0.014s, n=14200, sd=11}
Bd5 {+3.50/9 0.029s, n=25231, sd=13} 16. Bb5 {-2.83/10 0.021s, n=15520, sd=14}
Bc6 {+2.85/9 0.017s, n=16567, sd=14} 17. Bc4 {-2.73/10 0.022s, n=19103, sd=13}
Nf5 {+3.04/9 0.019s, n=17432, sd=14} 18. Qe2 {-2.66/10 0.017s, n=15594, sd=17}
Bd5 {+2.92/10 0.028s, n=22930, sd=16} 19. Ng5 {-3.37/10 0.018s, n=17429, sd=15}
Rd8 {+3.59/10 0.012s, n=12330, sd=14} 20. Bb5 {-3.41/9 0.026s, n=23920, sd=13}
c6 {+3.90/11 0.033s, n=29679, sd=16} 21. Ba6 {-3.74/10 0.059s, n=54242, sd=14}
Kf8 {+3.55/11 0.040s, n=31919, sd=17} 22. b4 {-3.82/10 0.013s, n=13526, sd=17}
Kg8 {+3.77/11 0.021s, n=21128, sd=18} 23. Ba3 {-3.67/9 0.023s, n=21492, sd=14}
e3 {+3.59/9 0.022s, n=20427, sd=16} 24. Bd3 {-3.81/9 0.024s, n=17741, sd=14}
f6 {+3.91/9 0.012s, n=12629, sd=15} 25. Nf3 {-4.19/9 0.040s, n=37150, sd=15}
h3 {+4.16/10 0.019s, n=17699, sd=15} 26. g3 {-4.42/9 0.017s, n=16027, sd=13}
c5 {+3.86/9 0.013s, n=13208, sd=14} 27. exf6 {-4.32/10 0.025s, n=23582, sd=14}
gxf6 {+4.22/10 0.014s, n=13955, sd=15}
28. bxc5 {-4.04/10 0.013s, n=13377, sd=11}
bxc5 {+4.33/10 0.031s, n=24987, sd=21}
29. Bxc5 {-4.98/12 0.038s, n=37031, sd=25} Qc6 {+5.16/12 0.026s, n=27427, sd=18}
30. Ng1 {-5.60/11 0.033s, n=29589, sd=19} Kf7 {+5.46/10 0.025s, n=22744, sd=18}
31. g4 {-6.34/9 0.023s, n=20577, sd=14}
Nh4 {+6.28/10 0.015s, n=14602, sd=16, White makes an illegal move: e1a1} 0-1