MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1339"]
[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 "r1bqkb1r/pppppp1p/n6n/6p1/6P1/7P/PPPPPPBR/RNBQK1N1 b Qkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:24:41 -0400"]
[GameEndTime "2026-09-14T12:24:42 -0400"]
[PlyCount "47"]
[Termination "illegal move"]
[TimeControl "-"]

5... c6 {-0.46/8 0.022s, n=22455, sd=12} 6. d4 {+0.53/8 0.011s, n=13474, sd=12}
f6 {-0.82/9 0.021s, n=17951, sd=13} 7. e4 {+0.70/9 0.019s, n=15231, sd=12}
e5 {-0.51/9 0.015s, n=13496, sd=10} 8. Ne2 {+0.66/9 0.012s, n=14396, sd=17}
exd4 {-0.92/9 0.030s, n=28575, sd=14} 9. Nxd4 {+0.98/9 0.015s, n=16969, sd=16}
Qb6 {-0.88/9 0.017s, n=12554, sd=13} 10. Rh1 {+1.12/9 0.017s, n=14089, sd=14}
Nc5 {-1.07/9 0.016s, n=17936, sd=13} 11. Nd2 {+1.00/9 0.018s, n=18705, sd=13}
Nf7 {-0.52/10 0.016s, n=17933, sd=12} 12. Nf5 {+1.03/8 0.015s, n=15125, sd=14}
Ne5 {-0.52/10 0.028s, n=22371, sd=16} 13. h4 {+1.03/8 0.012s, n=12392, sd=14}
h6 {-1.12/8 0.018s, n=19135, sd=10} 14. Nb3 {+1.32/9 0.017s, n=13173, sd=13}
Ne6 {-1.25/8 0.015s, n=17001, sd=15} 15. hxg5 {+1.31/9 0.017s, n=12828, sd=14}
fxg5 {-1.12/10 0.011s, n=13667, sd=19} 16. Be3 {+1.31/11 0.033s, n=28974, sd=19}
Qb4+ {-1.16/9 0.016s, n=18366, sd=15} 17. c3 {+1.54/9 0.019s, n=19697, sd=15}
Qa4 {-1.70/9 0.024s, n=24244, sd=18} 18. Kf1 {+1.46/9 0.021s, n=17175, sd=12}
b6 {-0.18/11 0.018s, n=20820, sd=15} 19. Kg1 {+0.34/8 0.017s, n=13308, sd=14}
Ba6 {0.00/10 0.011s, n=15276, sd=17} 20. Nbd4 {+0.55/9 0.016s, n=18347, sd=15}
Qxd1+ {-0.88/10 0.059s, n=59395, sd=24}
21. Rxd1 {+0.73/9 0.019s, n=18013, sd=14} c5 {-0.44/11 0.027s, n=28217, sd=20}
22. Nxe6 {+0.94/10 0.016s, n=20633, sd=18}
dxe6 {-0.64/10 0.016s, n=19899, sd=18}
23. Bxg5 {+0.76/10 0.016s, n=18108, sd=17} Rg8 {-0.37/9 0.008s, n=12187, sd=14}
24. Bf4 {+0.92/10 0.018s, n=21068, sd=19} Nd3 {-0.53/10 0.012s, n=15488, sd=18}
25. Nxh6 {+0.93/10 0.008s, n=12481, sd=14} Bxh6 {-0.75/9 0.012s, n=16988, sd=14}
26. Bxh6 {+0.66/12 0.034s, n=30707, sd=20}
Rxg4 {-0.85/10 0.010s, n=13517, sd=16} 27. f3 {+0.70/11 0.014s, n=19633, sd=28}
Rg8 {-0.74/10 0.011s, n=15238, sd=16}
28. b3 {+0.89/11 0.014s, n=12646, sd=17, Black makes an illegal move: e8a8} 1-0