MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "242"]
[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/pp1pp1p1/n1p4p/5pP1/5P2/P6B/1PPPP2P/RNBQK1NR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:50:18 +0000"]
[GameEndTime "2026-09-14T14:50:19 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... e6 {+1.79/10 0.022s, n=21530, sd=18}
6. d4 {-1.58/11 0.015s, n=14618, sd=21} hxg5 {+1.52/11 0.058s, n=46902, sd=19}
7. fxg5 {-1.71/11 0.019s, n=18004, sd=23} Be7 {+2.10/12 0.015s, n=16619, sd=24}
8. Qd2 {-2.24/9 0.028s, n=26953, sd=18} Rh5 {+1.59/10 0.015s, n=14281, sd=20}
9. e4 {-1.42/12 0.055s, n=48529, sd=23} Bxg5 {+1.70/11 0.026s, n=23628, sd=18}
10. Qe2 {-1.01/10 0.030s, n=25529, sd=17} Rh6 {+1.64/10 0.042s, n=33297, sd=18}
11. Nd2 {-1.28/10 0.030s, n=27942, sd=14} d6 {+1.62/9 0.014s, n=12940, sd=19}
12. Bg2 {-1.31/8 0.021s, n=13724, sd=15} e5 {+1.77/8 0.013s, n=12439, sd=16}
13. Ngf3 {-0.78/9 0.020s, n=17611, sd=15} Bh4+ {+1.30/7 0.017s, n=15585, sd=15}
14. Kf1 {-0.62/8 0.018s, n=14591, sd=14} Qf6 {+0.50/7 0.012s, n=12353, sd=11}
15. dxe5 {-0.35/11 0.076s, n=58578, sd=16}
dxe5 {+0.58/10 0.019s, n=17725, sd=24}
16. exf5 {-0.65/11 0.025s, n=20077, sd=19}
Bxf5 {+0.30/12 0.030s, n=26261, sd=22} 17. Ne4 {-0.29/11 0.040s, n=34219, sd=21}
Bxe4 {+0.34/11 0.019s, n=14636, sd=22}
18. Qxe4 {-0.05/10 0.038s, n=31696, sd=20} Nc5 {+0.25/11 0.023s, n=23937, sd=22}
19. Qxe5+ {-0.23/9 0.014s, n=14519, sd=21}
Qxe5 {+0.18/10 0.029s, n=20647, sd=27} 20. Nxe5 {-0.39/9 0.014s, n=14337, sd=19}
Rh5 {+0.17/11 0.026s, n=25639, sd=21} 21. Nf3 {-0.38/10 0.017s, n=16438, sd=17}
Bf6 {+0.41/11 0.033s, n=25133, sd=20} 22. h4 {-0.25/11 0.050s, n=44710, sd=18}
Ne4 {+0.42/11 0.072s, n=61317, sd=19}
23. Rh3 {-0.61/10 0.037s, n=33954, sd=18, Black makes an illegal move: e8a8} 1-0