MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "92"]
[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 "rnbq1bnr/1ppppk1p/5pp1/p7/7P/P3PP1N/1PPP2P1/RNBQKB1R b KQ - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:35:26 +0000"]
[GameEndTime "2026-09-14T13:35:27 +0000"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nc6 {-1.02/8 0.023s, n=18386, sd=11}
6. d4 {+1.59/10 0.038s, n=29657, sd=16} h5 {-1.39/8 0.021s, n=16287, sd=11}
7. Bd3 {+1.49/9 0.019s, n=15603, sd=12} Bh6 {-1.48/10 0.033s, n=26007, sd=17}
8. c4 {+1.36/10 0.045s, n=36245, sd=18} d6 {-1.60/9 0.036s, n=25179, sd=15}
9. Qc2 {+1.68/9 0.019s, n=16325, sd=18} f5 {-2.07/8 0.017s, n=14182, sd=16}
10. Ng5+ {+1.85/9 0.017s, n=13162, sd=18} Bxg5 {-2.18/10 0.052s, n=40816, sd=18}
11. hxg5 {+2.07/10 0.015s, n=13018, sd=14} e5 {-2.09/10 0.014s, n=13599, sd=15}
12. d5 {+1.89/10 0.012s, n=12837, sd=17} e4 {-2.26/10 0.018s, n=17494, sd=19}
13. Bf1 {+2.12/11 0.016s, n=14268, sd=18} Ne5 {-1.95/12 0.075s, n=37717, sd=23}
14. f4 {+2.21/11 0.038s, n=24508, sd=20} Ng4 {-2.31/10 0.032s, n=26121, sd=20}
15. b3 {+2.19/11 0.043s, n=37458, sd=18} c6 {-2.00/11 0.061s, n=49888, sd=14}
16. Be2 {+2.24/9 0.019s, n=17677, sd=13} Ne7 {-2.03/10 0.015s, n=15181, sd=16}
17. Qc3 {+2.17/9 0.025s, n=16852, sd=19} Rh7 {-1.88/10 0.014s, n=12857, sd=16}
18. dxc6 {+1.83/10 0.053s, n=44739, sd=17}
bxc6 {-1.64/10 0.018s, n=12606, sd=18} 19. Bb2 {+1.81/10 0.029s, n=23258, sd=16}
Qb6 {-1.83/10 0.025s, n=21660, sd=18} 20. Bxg4 {+2.15/10 0.053s, n=38859, sd=16}
fxg4 {-1.59/11 0.026s, n=22441, sd=21} 21. Nd2 {+1.78/9 0.029s, n=23722, sd=12}
Bf5 {-1.66/10 0.022s, n=19170, sd=16} 22. b4 {+1.73/9 0.018s, n=14485, sd=15}
axb4 {-1.51/10 0.014s, n=12966, sd=17}
23. axb4 {+1.65/10 0.030s, n=26949, sd=18}
Rxa1+ {-1.97/10 0.026s, n=24726, sd=19}
24. Bxa1 {+1.37/8 0.020s, n=12609, sd=14}
h4 {-1.66/10 0.020s, n=17350, sd=16, White makes an illegal move: e1h1} 0-1