MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "253"]
[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/p1p1p1pp/n2p1p2/1p6/1P5P/P2P4/R1P1PPP1/1NBQKBNR b Kkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:35:57 +0000"]
[GameEndTime "2026-09-14T13:35:58 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nb8 {-1.33/8 0.015s, n=12157, sd=11} 6. a4 {+1.74/9 0.028s, n=17777, sd=12}
bxa4 {-1.46/9 0.046s, n=35928, sd=15} 7. c4 {+1.58/8 0.019s, n=13055, sd=13}
a6 {-1.85/8 0.032s, n=18310, sd=13} 8. Qxa4+ {+1.81/9 0.030s, n=20496, sd=16}
Qd7 {-1.75/8 0.018s, n=14256, sd=15} 9. Nc3 {+2.01/9 0.016s, n=12384, sd=13}
Qxa4 {-1.78/9 0.024s, n=13723, sd=13} 10. Rxa4 {+1.87/11 0.044s, n=36932, sd=18}
Nd7 {-1.83/8 0.015s, n=12424, sd=13} 11. g3 {+1.87/10 0.054s, n=38604, sd=15}
Bb7 {-1.60/9 0.035s, n=26294, sd=15} 12. Nf3 {+1.95/10 0.021s, n=18228, sd=15}
c5 {-1.67/9 0.024s, n=18452, sd=14} 13. Nd5 {+2.52/10 0.014s, n=13038, sd=11}
Bxd5 {-2.57/9 0.023s, n=19629, sd=15} 14. cxd5 {+2.33/10 0.013s, n=12614, sd=15}
Nb6 {-2.45/9 0.015s, n=12177, sd=13} 15. Ra5 {+2.54/11 0.021s, n=17382, sd=18}
cxb4 {-2.65/10 0.047s, n=33108, sd=17} 16. Be3 {+2.51/11 0.033s, n=28556, sd=17}
Nd7 {-2.59/11 0.027s, n=21233, sd=19} 17. Bh3 {+2.47/10 0.018s, n=16725, sd=15}
g6 {-2.36/10 0.016s, n=13553, sd=17} 18. Be6 {+3.18/10 0.025s, n=20959, sd=17}
Bg7 {-2.38/9 0.016s, n=14066, sd=14} 19. h5 {+3.32/10 0.012s, n=12220, sd=14}
f5 {-2.16/9 0.030s, n=19700, sd=14} 20. Kd2 {+2.64/9 0.035s, n=28317, sd=17}
Nh6 {-1.69/9 0.015s, n=12919, sd=12} 21. Nd4 {+1.91/9 0.036s, n=28906, sd=14}
Nc5 {-1.86/10 0.021s, n=17897, sd=18} 22. Nb5 {+1.52/11 0.036s, n=29141, sd=21}
Nxe6 {-1.80/9 0.018s, n=14503, sd=18}
23. dxe6 {+2.41/10 0.052s, n=38187, sd=17, Black makes an illegal move: e8h8}
1-0