MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "508"]
[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 "r1bqkbnr/ppp1pp2/n7/3pP1pp/8/3P3N/PPPK1PPP/RNBQ1B1R b kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:08:39 +0000"]
[GameEndTime "2026-09-14T16:08:40 +0000"]
[PlyCount "47"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxh3 {+0.92/8 0.024s, n=22064, sd=12}
6. gxh3 {-0.55/10 0.024s, n=16577, sd=15} Bg7 {+0.59/9 0.017s, n=15205, sd=13}
7. d4 {-0.35/9 0.013s, n=12015, sd=16} c5 {+0.53/9 0.019s, n=17136, sd=15}
8. Ke1 {-0.65/8 0.013s, n=12631, sd=11} cxd4 {+0.73/10 0.017s, n=15387, sd=17}
9. Qxd4 {-0.76/11 0.023s, n=19248, sd=18} Nc7 {+0.46/9 0.016s, n=14445, sd=18}
10. Nc3 {-0.48/12 0.013s, n=15036, sd=16} Ne6 {+0.80/11 0.015s, n=14832, sd=20}
11. Qxd5 {-0.57/10 0.012s, n=14355, sd=16}
Qxd5 {+0.85/11 0.013s, n=15100, sd=16} 12. Nxd5 {-0.69/9 0.013s, n=12263, sd=15}
Bxe5 {+0.83/10 0.026s, n=27075, sd=16} 13. Bg2 {-0.72/8 0.011s, n=12391, sd=14}
Nh6 {+1.12/10 0.028s, n=29009, sd=14} 14. c3 {-1.04/8 0.019s, n=20299, sd=14}
Nf5 {+0.84/10 0.028s, n=21903, sd=16} 15. Ne3 {-1.28/9 0.016s, n=16785, sd=13}
Nd6 {+0.77/11 0.029s, n=28008, sd=21} 16. h4 {-1.41/9 0.018s, n=18095, sd=12}
g4 {+1.27/11 0.024s, n=22657, sd=18} 17. a4 {-1.42/9 0.040s, n=38269, sd=14}
f5 {+1.55/11 0.057s, n=46671, sd=18} 18. h3 {-1.59/8 0.013s, n=12361, sd=12}
Rd8 {+2.05/10 0.014s, n=14524, sd=13} 19. hxg4 {-2.09/9 0.022s, n=21778, sd=15}
hxg4 {+1.55/9 0.014s, n=13963, sd=12} 20. h5 {-2.07/8 0.018s, n=17270, sd=13}
Nc5 {+2.38/9 0.015s, n=12762, sd=15} 21. Ke2 {-1.57/9 0.023s, n=20874, sd=14}
Nb3 {+2.53/10 0.011s, n=12241, sd=17} 22. Rb1 {-2.74/10 0.017s, n=19118, sd=18}
e6 {+2.93/10 0.015s, n=16719, sd=15} 23. Bd2 {-3.39/10 0.053s, n=45127, sd=17}
Nxd2 {+4.45/11 0.019s, n=21505, sd=22}
24. Kxd2 {-4.28/10 0.013s, n=16211, sd=20} Nc4+ {+4.61/9 0.012s, n=13033, sd=15}
25. Ke1 {-4.00/10 0.014s, n=16914, sd=21} Nxb2 {+4.46/10 0.015s, n=15922, sd=18}
26. Ke2 {-4.15/11 0.026s, n=27154, sd=20} Nxa4 {+5.62/11 0.020s, n=23681, sd=16}
27. Rxb7 {-4.35/10 0.016s, n=19272, sd=22}
Nxc3+ {+5.70/11 0.016s, n=21535, sd=21}
28. Kf1 {-3.84/10 0.016s, n=14557, sd=19, Black makes an illegal move: e8h8} 1-0