MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "893"]
[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 "rnb1kb1r/ppppqp1p/4pn2/6p1/3P4/1P3N2/P1P1PPPP/RNBQKB1R b KQkq - 3 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:37:57 +0000"]
[GameEndTime "2026-09-14T13:37:58 +0000"]
[PlyCount "46"]
[Termination "illegal move"]
[TimeControl "-"]

5... g4 {+0.28/10 0.050s, n=33152, sd=15}
6. Nfd2 {-0.42/9 0.021s, n=16194, sd=10} e5 {+0.95/10 0.023s, n=18838, sd=17}
7. d5 {-0.64/9 0.019s, n=14781, sd=11} Nxd5 {+0.78/10 0.021s, n=16839, sd=16}
8. e4 {-0.34/10 0.018s, n=15003, sd=14} Nf6 {+0.84/10 0.026s, n=20207, sd=18}
9. Nc3 {-0.92/9 0.020s, n=15020, sd=16} d6 {+0.79/10 0.036s, n=17469, sd=16}
10. Nc4 {-0.90/10 0.025s, n=17912, sd=12} Be6 {+0.95/9 0.060s, n=38234, sd=15}
11. Bg5 {-0.88/10 0.052s, n=23246, sd=15} Rg8 {+0.61/10 0.043s, n=17984, sd=17}
12. Bh4 {-1.02/9 0.038s, n=17784, sd=18} Bh6 {+0.84/10 0.031s, n=19752, sd=15}
13. Na5 {-0.78/10 0.042s, n=29985, sd=17} Kf8 {+0.74/9 0.027s, n=13111, sd=15}
14. Bxf6 {-0.68/8 0.038s, n=19352, sd=14} Qxf6 {+1.92/11 0.025s, n=16036, sd=19}
15. Bc4 {-1.32/9 0.033s, n=14820, sd=14} Rg6 {+1.65/8 0.017s, n=12429, sd=12}
16. Bd5 {-1.31/9 0.033s, n=19259, sd=13} Bc8 {+1.03/10 0.023s, n=17832, sd=18}
17. Bxb7 {-1.10/11 0.025s, n=20165, sd=20}
Bxb7 {+2.56/12 0.019s, n=15961, sd=18}
18. Nxb7 {-0.99/11 0.018s, n=16607, sd=15} Nc6 {+1.94/10 0.031s, n=19458, sd=14}
19. Na5 {-1.21/10 0.036s, n=20144, sd=16} Nd4 {+1.46/10 0.060s, n=39083, sd=16}
20. Nc4 {-1.63/9 0.045s, n=28124, sd=15} Qh4 {+2.61/11 0.024s, n=19195, sd=18}
21. Qd3 {-2.44/10 0.024s, n=16147, sd=16} Rf6 {+2.42/10 0.049s, n=34702, sd=18}
22. Nd1 {-1.71/10 0.048s, n=30776, sd=16} Rd8 {+2.70/11 0.074s, n=49518, sd=19}
23. c3 {-1.59/11 0.022s, n=14695, sd=14} Ne6 {+2.42/10 0.022s, n=17137, sd=16}
24. Qc2 {-2.22/11 0.022s, n=18155, sd=17} c6 {+2.34/9 0.020s, n=14862, sd=14}
25. Nce3 {-1.54/10 0.021s, n=12235, sd=15} Qh5 {+1.28/9 0.016s, n=12492, sd=12}
26. Nf5 {-1.18/12 0.090s, n=60307, sd=21} d5 {+1.08/10 0.017s, n=12560, sd=19}
27. Ng3 {-1.17/12 0.022s, n=19464, sd=20}
Qg6 {+1.46/11 0.020s, n=17540, sd=17, White makes an illegal move: e1h1} 0-1