MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "753"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkbnr/p1pppp1p/8/1pP3p1/5P2/N7/PP1PP1PP/1RBQKBNR b Kkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:09:51 +0000"]
[GameEndTime "2026-09-14T16:09:52 +0000"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5... gxf4 {+0.35/10 0.031s, n=30730, sd=18}
6. d4 {-0.08/9 0.021s, n=19121, sd=16} e5 {-0.10/9 0.018s, n=18191, sd=16}
7. Nxb5 {-0.11/10 0.046s, n=37338, sd=22} a6 {+0.41/9 0.014s, n=13672, sd=17}
8. Qa4 {-0.22/10 0.015s, n=14684, sd=24} Bb7 {+0.04/9 0.013s, n=12558, sd=14}
9. Nc3 {-0.09/11 0.015s, n=14915, sd=18} Qh4+ {-0.22/9 0.017s, n=13690, sd=17}
10. Kd1 {-0.11/11 0.018s, n=19143, sd=20} Qf2 {+0.02/11 0.041s, n=34755, sd=20}
11. Nf3 {-0.37/11 0.027s, n=23962, sd=23} exd4 {+0.20/10 0.029s, n=24037, sd=16}
12. Qxd4 {-0.24/11 0.012s, n=12334, sd=20}
Qxd4+ {+0.61/11 0.013s, n=14880, sd=18}
13. Nxd4 {-0.30/11 0.015s, n=17871, sd=22}
Bxc5 {+0.28/10 0.011s, n=12617, sd=16} 14. Nb3 {-0.17/12 0.019s, n=19202, sd=19}
Be3 {+0.19/10 0.014s, n=15254, sd=22} 15. Bxe3 {-0.16/12 0.014s, n=17048, sd=18}
fxe3 {+0.41/11 0.013s, n=15521, sd=16} 16. Na5 {-0.20/13 0.030s, n=32092, sd=18}
Ra7 {+0.59/10 0.014s, n=15153, sd=14} 17. Nxb7 {-0.50/9 0.019s, n=15093, sd=15}
Rxb7 {+0.37/10 0.013s, n=16148, sd=16} 18. g3 {-0.32/10 0.017s, n=16833, sd=15}
Ne7 {+0.33/9 0.014s, n=13548, sd=18} 19. Bg2 {-0.35/9 0.013s, n=12992, sd=17}
Rb6 {+0.35/11 0.037s, n=31614, sd=17} 20. Ke1 {-0.32/10 0.019s, n=18015, sd=13}
h5 {+0.21/8 0.016s, n=16784, sd=14} 21. Nd1 {-0.21/10 0.017s, n=18970, sd=14}
h4 {+0.15/9 0.015s, n=15642, sd=11} 22. Nxe3 {-0.09/9 0.025s, n=16759, sd=14}
Nbc6 {+0.14/10 0.022s, n=23360, sd=16} 23. g4 {-0.13/9 0.020s, n=19072, sd=14}
Ne5 {0.00/10 0.023s, n=21790, sd=16}
24. h3 {0.00/9 0.012s, n=13008, sd=17, Black makes an illegal move: e8h8} 1-0