MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "914"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqkb1r/p1pp1pp1/1p3n1p/4p3/1PP5/N2P4/P3PPPP/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:31 +0000"]
[GameEndTime "2026-09-14T14:53:32 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nc2 {-0.83/8 0.024s, n=15290, sd=13} d5 {+0.47/9 0.022s, n=18496, sd=14}
6. cxd5 {-0.66/10 0.016s, n=14853, sd=16} Nxd5 {+0.37/9 0.018s, n=13254, sd=14}
7. Bd2 {-0.41/11 0.016s, n=15440, sd=15} c5 {+0.68/10 0.022s, n=19511, sd=17}
8. Nf3 {-0.32/9 0.015s, n=13451, sd=14} cxb4 {+0.52/10 0.019s, n=17472, sd=14}
9. e4 {-0.33/10 0.018s, n=13301, sd=15} Nc3 {+0.51/11 0.020s, n=18821, sd=16}
10. Bxc3 {-0.42/10 0.021s, n=19519, sd=17}
bxc3 {+0.49/10 0.011s, n=13037, sd=13}
11. Nxe5 {-0.04/10 0.017s, n=16282, sd=17} Bd6 {+0.43/9 0.015s, n=14480, sd=13}
12. Nxf7 {-0.37/9 0.019s, n=15681, sd=19} Kxf7 {-0.13/9 0.025s, n=21683, sd=19}
13. d4 {-1.19/10 0.050s, n=46706, sd=17} Re8 {+1.35/10 0.055s, n=47522, sd=18}
14. Qh5+ {+0.44/8 0.025s, n=22841, sd=13} Kg8 {+1.38/8 0.013s, n=12216, sd=17}
15. Qd5+ {-1.17/9 0.019s, n=17400, sd=16} Kh8 {+2.17/8 0.014s, n=12645, sd=15}
16. Qxa8 {-0.41/10 0.024s, n=23113, sd=21} Qg5 {+2.51/10 0.037s, n=35408, sd=19}
17. Ne3 {-2.86/11 0.094s, n=81037, sd=26} Bf4 {+1.65/9 0.017s, n=18589, sd=19}
18. h4 {+0.16/9 0.014s, n=12166, sd=18} Qg6 {+0.52/11 0.012s, n=12572, sd=14}
19. Bb5 {+0.16/11 0.011s, n=13366, sd=21}
Bxe3 {+0.65/11 0.011s, n=12877, sd=18, White makes an illegal move: e1h1} 0-1