MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1264"]
[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 "r1bqkbnr/pp1pp2p/2n2pp1/2p5/QPP4P/8/P2PPPP1/RNB1KBNR w KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:26 +0000"]
[GameEndTime "2026-09-14T13:39:27 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5. bxc5 {+1.74/11 0.031s, n=26309, sd=15} Nh6 {-1.66/10 0.019s, n=14264, sd=13}
6. Nc3 {+1.75/9 0.018s, n=13897, sd=11} e6 {-1.93/8 0.018s, n=13023, sd=12}
7. Ba3 {+2.23/10 0.037s, n=27642, sd=17} Na5 {-2.25/8 0.026s, n=18429, sd=13}
8. Rb1 {+2.77/10 0.043s, n=28120, sd=16} Nf7 {-2.58/9 0.052s, n=29550, sd=16}
9. e3 {+3.06/11 0.026s, n=16278, sd=18} b6 {-2.93/9 0.019s, n=14366, sd=16}
10. cxb6 {+3.06/10 0.034s, n=25955, sd=24}
axb6 {-3.06/10 0.023s, n=17465, sd=24} 11. Bxf8 {+3.18/9 0.039s, n=26406, sd=17}
Kxf8 {-2.92/9 0.021s, n=16386, sd=16} 12. Qb4+ {+3.04/9 0.016s, n=13999, sd=18}
Kg7 {-2.98/9 0.021s, n=16254, sd=14} 13. Nf3 {+3.01/11 0.042s, n=28205, sd=20}
Bb7 {-2.94/8 0.022s, n=16928, sd=12} 14. Be2 {+3.13/10 0.023s, n=18719, sd=15}
Rb8 {-3.08/9 0.041s, n=30411, sd=13} 15. Qxb6 {+3.45/9 0.015s, n=12612, sd=15}
Qxb6 {-3.70/7 0.017s, n=13788, sd=12} 16. Rxb6 {+3.64/10 0.033s, n=32791, sd=14}
Rhc8 {-3.53/11 0.040s, n=29310, sd=17} 17. d3 {+3.81/11 0.025s, n=22105, sd=19}
d5 {-3.48/11 0.018s, n=16198, sd=18} 18. Rxe6 {+4.01/11 0.024s, n=21830, sd=17}
dxc4 {-4.16/11 0.026s, n=18027, sd=19} 19. d4 {+4.34/10 0.017s, n=14441, sd=12}
Ba8 {-4.24/11 0.023s, n=20588, sd=16, White makes an illegal move: e1h1} 0-1