MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1280"]
[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 "rnb1kbnr/pp1p1ppp/4p3/2p4P/1q2P1Q1/8/PPPP1PPR/RNB1KBN1 b Qkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:03:06 +0000"]
[GameEndTime "2026-09-14T16:03:07 +0000"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {+2.91/9 0.017s, n=15532, sd=16}
6. Qh3 {-3.05/11 0.044s, n=40100, sd=18} Qxe4+ {+2.60/9 0.021s, n=17942, sd=16}
7. Be2 {-2.60/10 0.031s, n=22400, sd=19} Nc6 {+2.48/10 0.021s, n=20487, sd=17}
8. Nc3 {-2.20/10 0.017s, n=15858, sd=15} Qe5 {+2.06/10 0.022s, n=19739, sd=15}
9. Nf3 {-1.65/10 0.019s, n=13687, sd=13} Qc7 {+2.34/10 0.015s, n=13942, sd=15}
10. h6 {-1.89/9 0.017s, n=14494, sd=15} g6 {+2.22/11 0.034s, n=29866, sd=17}
11. d4 {-1.80/11 0.046s, n=34264, sd=18} cxd4 {+2.19/9 0.020s, n=15982, sd=14}
12. Qh4 {-2.36/10 0.058s, n=48165, sd=17} Be7 {+1.76/9 0.016s, n=12956, sd=15}
13. Nb5 {-2.50/10 0.018s, n=16269, sd=17} Qd8 {+1.73/10 0.013s, n=12433, sd=11}
14. Nbxd4 {-2.29/9 0.019s, n=16450, sd=17} Nd5 {+2.39/10 0.014s, n=12960, sd=14}
15. Nxc6 {-2.29/10 0.036s, n=26361, sd=14}
bxc6 {+2.48/10 0.032s, n=28985, sd=13} 16. Qe4 {-2.32/9 0.023s, n=19982, sd=13}
Nb6 {+2.52/8 0.015s, n=12458, sd=12} 17. a4 {-2.04/8 0.026s, n=18809, sd=10}
d5 {+2.84/10 0.036s, n=31114, sd=16} 18. Qe3 {-2.39/9 0.014s, n=12937, sd=13}
f6 {+3.04/10 0.033s, n=25345, sd=14} 19. a5 {-2.66/10 0.031s, n=28825, sd=16}
Nd7 {+3.50/9 0.028s, n=22968, sd=17} 20. c4 {-2.59/10 0.022s, n=20329, sd=15}
e5 {+2.68/10 0.022s, n=14932, sd=14} 21. cxd5 {-2.66/11 0.023s, n=20450, sd=14}
cxd5 {+2.63/11 0.045s, n=37310, sd=19} 22. Rh4 {-3.25/8 0.035s, n=30304, sd=15}
Rb8 {+2.61/9 0.018s, n=15180, sd=15} 23. Bd2 {-2.93/8 0.026s, n=21946, sd=15}
Rxb2 {+2.29/11 0.042s, n=35137, sd=20} 24. Rc1 {-2.83/10 0.016s, n=13052, sd=15}
Rb7 {+2.70/11 0.027s, n=24075, sd=17}
25. Ra4 {-3.23/9 0.018s, n=17658, sd=15, Black makes an illegal move: e8h8} 1-0