MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "898"]
[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 "r1bqkb1r/1p1ppppp/n4n2/p1p3P1/8/1P2P3/P1PP1P1P/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:22:10 +0200"]
[GameEndTime "2026-09-14T16:22:11 +0200"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... Ne4 {-0.32/10 0.037s, n=31278, sd=16}
6. h4 {+0.45/9 0.017s, n=13542, sd=12} d5 {-0.37/9 0.029s, n=23328, sd=14}
7. Bb2 {+0.48/8 0.015s, n=12218, sd=9} a4 {-0.56/9 0.017s, n=14064, sd=12}
8. Bb5+ {+0.86/9 0.016s, n=12722, sd=16} Bd7 {-0.57/9 0.022s, n=19254, sd=17}
9. Bxd7+ {+0.80/10 0.033s, n=26722, sd=20} Qxd7 {-0.72/9 0.024s, n=15255, sd=19}
10. d3 {+0.62/9 0.015s, n=12645, sd=19} Nd6 {+0.02/11 0.058s, n=46873, sd=18}
11. Nc3 {+0.53/10 0.040s, n=32949, sd=19} Qc6 {+0.35/8 0.017s, n=14419, sd=13}
12. Rh3 {+0.28/8 0.019s, n=17517, sd=13} d4 {+0.54/9 0.032s, n=19881, sd=15}
13. exd4 {-0.41/9 0.025s, n=15092, sd=15} cxd4 {+1.75/11 0.030s, n=22133, sd=17}
14. Nce2 {-1.34/10 0.037s, n=30234, sd=18} e5 {+1.63/10 0.026s, n=20124, sd=16}
15. c3 {-0.81/10 0.027s, n=17815, sd=17} Nb5 {+1.66/10 0.080s, n=52424, sd=19}
16. cxd4 {-1.06/10 0.034s, n=21878, sd=16} a3 {+1.62/9 0.016s, n=12547, sd=13}
17. Rc1 {-0.94/9 0.013s, n=12909, sd=14} axb2 {+0.29/9 0.014s, n=13769, sd=14}
18. Rxc6 {-0.97/11 0.042s, n=37945, sd=21}
bxc6 {+0.45/10 0.027s, n=28069, sd=15} 19. Qb1 {+0.19/11 0.033s, n=27837, sd=16}
Ba3 {+0.09/11 0.016s, n=16043, sd=18} 20. dxe5 {+0.68/12 0.039s, n=34503, sd=22}
Nb4 {-0.11/11 0.021s, n=21916, sd=18} 21. Kf1 {+0.64/11 0.023s, n=20250, sd=21}
Nd5 {-0.16/11 0.037s, n=26964, sd=19} 22. d4 {+1.36/11 0.018s, n=18847, sd=14}
Ra7 {-1.01/10 0.026s, n=22059, sd=15}
23. Rg3 {+1.82/11 0.012s, n=14647, sd=14, Black makes an illegal move: e8h8} 1-0