MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "351"]
[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 "rnbqkbnr/p1p1ppp1/1p1p4/7p/3PP3/5P2/PPPB2PP/RN1QKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:48:07 -0400"]
[GameEndTime "2026-09-14T12:48:08 -0400"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nc3 {+1.53/10 0.025s, n=27840, sd=14} c5 {-1.78/9 0.029s, n=31885, sd=16}
6. Bb5+ {+1.73/9 0.022s, n=21803, sd=14} Bd7 {-1.72/9 0.012s, n=16077, sd=17}
7. Bxd7+ {+1.46/10 0.020s, n=20186, sd=17}
Nxd7 {-1.67/11 0.019s, n=23160, sd=19} 8. d5 {+1.82/11 0.023s, n=21069, sd=19}
g6 {-1.87/12 0.036s, n=42358, sd=17} 9. a4 {+1.91/9 0.015s, n=16512, sd=14}
a6 {-1.77/11 0.026s, n=21119, sd=17} 10. f4 {+1.78/9 0.010s, n=12988, sd=15}
Ngf6 {-1.79/11 0.008s, n=12572, sd=18} 11. Nf3 {+1.61/12 0.035s, n=44098, sd=19}
b5 {-1.48/11 0.018s, n=15046, sd=16} 12. axb5 {+1.39/13 0.030s, n=37212, sd=20}
axb5 {-1.40/11 0.012s, n=13894, sd=16}
13. Rxa8 {+1.17/10 0.008s, n=12093, sd=14}
Qxa8 {-1.62/10 0.009s, n=13142, sd=18} 14. Nxb5 {+1.58/10 0.014s, n=12099, sd=9}
Qb8 {-1.44/11 0.026s, n=25677, sd=18} 15. Qe2 {+1.99/12 0.011s, n=15690, sd=20}
Nxe4 {-1.86/10 0.011s, n=14702, sd=23} 16. Ba5 {+1.56/10 0.033s, n=32951, sd=21}
f5 {-2.33/10 0.021s, n=21618, sd=21} 17. Ng5 {+1.96/10 0.016s, n=20899, sd=22}
Bh6 {-1.82/10 0.020s, n=20040, sd=20} 18. Nc7+ {+1.51/9 0.016s, n=22436, sd=17}
Kf8 {-2.81/9 0.019s, n=17142, sd=22} 19. Nxe4 {+2.15/12 0.019s, n=23759, sd=20}
Qxb2 {-3.09/8 0.014s, n=16781, sd=19, White makes an illegal move: e1h1} 0-1