MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2093"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "r1bqkbnr/p3pppp/n7/1ppp1P2/3P4/2P2N2/PP2P1PP/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:39:04 +0200"]
[GameEndTime "2026-09-14T17:39:05 +0200"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {-0.22/9 0.022s, n=15918, sd=13} 6. e4 {+0.08/9 0.022s, n=17486, sd=14}
c4 {+0.63/10 0.018s, n=13026, sd=12} 7. exd5 {+0.10/10 0.025s, n=16916, sd=16}
Nc7 {-0.19/10 0.018s, n=14339, sd=17} 8. a4 {+1.27/12 0.020s, n=16063, sd=16}
a6 {-1.65/11 0.068s, n=47043, sd=22} 9. axb5 {+1.34/11 0.023s, n=19843, sd=21}
axb5 {-1.55/9 0.019s, n=12305, sd=13} 10. Rxa8 {+1.44/10 0.028s, n=16363, sd=18}
Nxa8 {-1.88/9 0.053s, n=28089, sd=15} 11. Na3 {+1.11/10 0.024s, n=13694, sd=16}
Nc7 {-1.48/10 0.050s, n=37508, sd=16} 12. b3 {+1.36/10 0.026s, n=16543, sd=18}
b4 {-0.55/9 0.032s, n=17099, sd=18} 13. cxb4 {+1.50/10 0.023s, n=16982, sd=17}
e6 {-0.97/8 0.019s, n=14661, sd=15} 14. dxe6 {+1.23/9 0.014s, n=12588, sd=14}
Bxb4+ {-1.37/9 0.033s, n=25782, sd=19} 15. Kf2 {+1.27/9 0.061s, n=33202, sd=19}
Ne4+ {-1.52/8 0.022s, n=16873, sd=13} 16. Kg1 {+1.40/10 0.034s, n=19871, sd=16}
fxe6 {-1.84/10 0.026s, n=17291, sd=14}
17. Bxc4 {+1.30/10 0.023s, n=17327, sd=18} exf5 {-1.29/9 0.021s, n=14655, sd=15}
18. Qe2 {+1.49/9 0.022s, n=16556, sd=18} Bd6 {-1.09/9 0.018s, n=13859, sd=14}
19. Bg5 {+1.22/10 0.064s, n=49487, sd=13} Be7 {-1.66/11 0.056s, n=40295, sd=19}
20. h4 {+1.66/10 0.034s, n=27353, sd=18} Ne6 {-1.52/9 0.020s, n=15282, sd=12}
21. Nc2 {+1.13/8 0.028s, n=23027, sd=12} Bxg5 {-1.26/9 0.038s, n=21239, sd=15}
22. hxg5 {+1.82/10 0.045s, n=20360, sd=12}
N6xg5 {-1.05/9 0.031s, n=17442, sd=16} 23. Rh5 {+1.45/10 0.027s, n=20782, sd=17}
Nf7 {-1.96/9 0.019s, n=14164, sd=13}
24. Nd2 {+1.34/9 0.033s, n=21668, sd=14, Black makes an illegal move: e8h8} 1-0