MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1076"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "1nbqkbnr/rpppp2p/5pp1/p7/P1P2P2/1P6/3PP1PP/RNBQKBNR b KQk - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:02:23 +0000"]
[GameEndTime "2026-09-14T16:02:23 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5... f5 {-0.63/9 0.031s, n=26533, sd=15} 6. Bb2 {+0.57/9 0.032s, n=22213, sd=13}
Nf6 {-0.34/10 0.016s, n=16673, sd=12} 7. Nc3 {+0.67/10 0.015s, n=12404, sd=15}
Na6 {-0.15/10 0.024s, n=18989, sd=13} 8. e4 {+0.32/9 0.036s, n=23665, sd=14}
fxe4 {-0.18/9 0.015s, n=12439, sd=17} 9. Nxe4 {+0.39/9 0.031s, n=22599, sd=15}
Bg7 {-0.22/9 0.029s, n=20455, sd=15} 10. Nxf6+ {+0.40/9 0.019s, n=13366, sd=12}
Bxf6 {-0.16/8 0.018s, n=15975, sd=15} 11. d4 {+0.69/10 0.028s, n=19670, sd=18}
Nb4 {-0.34/9 0.026s, n=19999, sd=15} 12. Qd2 {+0.77/8 0.032s, n=20947, sd=11}
d5 {-0.13/9 0.019s, n=16680, sd=12} 13. Nf3 {+0.77/9 0.016s, n=14561, sd=17}
Bf5 {-0.56/10 0.031s, n=21169, sd=17} 14. Rc1 {+0.86/10 0.013s, n=12736, sd=12}
Na2 {-0.90/10 0.060s, n=48365, sd=18} 15. Rd1 {+0.86/10 0.030s, n=15449, sd=13}
Nb4 {-0.54/11 0.015s, n=14225, sd=17} 16. cxd5 {+0.68/11 0.023s, n=19157, sd=18}
Be4 {-0.73/11 0.020s, n=18271, sd=21} 17. Bb5+ {+0.61/9 0.034s, n=21733, sd=22}
c6 {-0.53/11 0.041s, n=31571, sd=25} 18. dxc6 {+0.58/11 0.022s, n=14435, sd=20}
bxc6 {-0.53/13 0.023s, n=17228, sd=19} 19. Bc4 {+0.58/11 0.021s, n=17641, sd=19}
Bxf3 {-0.54/10 0.015s, n=14199, sd=14} 20. gxf3 {+0.38/9 0.021s, n=15817, sd=21}
Bh4+ {-0.57/9 0.012s, n=12128, sd=13} 21. Kf1 {+0.50/9 0.030s, n=17208, sd=16}
Nd5 {-0.73/9 0.022s, n=17183, sd=14}
22. Rg1 {+0.58/10 0.024s, n=16214, sd=22, Black makes an illegal move: e8h8} 1-0