MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "757"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnb1kbnr/pp1p1pp1/2p5/4p1qp/P3P1P1/7P/1PPP1P2/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:52:24 +0000"]
[GameEndTime "2026-09-14T14:52:25 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf3 {+0.06/8 0.018s, n=12939, sd=13} Qe7 {-0.10/10 0.018s, n=16571, sd=16}
6. g5 {+0.44/10 0.017s, n=16176, sd=16} d5 {-0.30/9 0.022s, n=19595, sd=17}
7. d3 {+0.31/9 0.022s, n=20347, sd=14} Qe6 {-0.14/10 0.026s, n=22533, sd=14}
8. h4 {+0.43/9 0.024s, n=22434, sd=14} Qe7 {-0.32/9 0.015s, n=14151, sd=14}
9. Qe2 {+0.32/8 0.016s, n=15530, sd=16} Bg4 {+0.16/10 0.022s, n=20350, sd=18}
10. Bg2 {-0.08/9 0.025s, n=19527, sd=14} Nd7 {+0.19/9 0.020s, n=19101, sd=18}
11. exd5 {-0.21/10 0.043s, n=36661, sd=19}
cxd5 {+1.12/10 0.026s, n=19029, sd=18} 12. a5 {-0.79/9 0.018s, n=15668, sd=19}
e4 {+2.91/11 0.030s, n=27533, sd=19} 13. dxe4 {-3.43/10 0.013s, n=12529, sd=16}
dxe4 {+3.71/12 0.015s, n=15403, sd=17} 14. Be3 {-2.80/11 0.024s, n=16700, sd=17}
exf3 {+3.43/10 0.025s, n=23244, sd=19} 15. Bxf3 {-2.52/9 0.015s, n=13553, sd=13}
Bxf3 {+2.93/10 0.012s, n=12672, sd=17}
16. Qxf3 {-2.83/10 0.035s, n=27128, sd=18} Ne5 {+2.34/9 0.019s, n=18052, sd=17}
17. Qe2 {-2.42/9 0.023s, n=20316, sd=18} Qb4+ {+2.77/10 0.020s, n=18295, sd=18}
18. Nd2 {-2.83/10 0.039s, n=29391, sd=21} Ne7 {+2.86/10 0.029s, n=24267, sd=16}
19. a6 {-3.35/10 0.045s, n=40585, sd=15} bxa6 {+2.80/10 0.036s, n=26821, sd=18}
20. f4 {-2.73/9 0.023s, n=18829, sd=13}
Ng4 {+2.85/9 0.014s, n=12605, sd=14, White makes an illegal move: e1a1} 0-1