MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "362"]
[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 "rnb1kbnr/p2ppppp/8/q1p5/1p6/P2KP3/1PPPBPPP/RNBQ2NR b kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:48:08 -0400"]
[GameEndTime "2026-09-14T12:48:09 -0400"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+6.43/9 0.026s, n=31407, sd=17} 6. e4 {-6.45/8 0.019s, n=14432, sd=18}
c4+ {+5.55/9 0.024s, n=28948, sd=16} 7. Ke3 {-5.22/8 0.010s, n=14523, sd=14}
dxe4 {+6.02/10 0.014s, n=15303, sd=13} 8. Bf1 {-5.84/7 0.011s, n=13070, sd=16}
Nc6 {+6.29/9 0.011s, n=17756, sd=14} 9. Ke2 {-6.52/8 0.014s, n=17088, sd=18}
Nd4+ {+8.21/10 0.013s, n=12550, sd=16} 10. Ke1 {-8.30/8 0.019s, n=14328, sd=13}
b3 {+7.98/10 0.020s, n=22289, sd=19} 11. cxb3 {-7.47/9 0.016s, n=15441, sd=17}
cxb3 {+7.73/9 0.020s, n=16103, sd=19} 12. Bc4 {-7.68/9 0.023s, n=20172, sd=16}
Nc2+ {+7.73/10 0.017s, n=18173, sd=20} 13. Kf1 {-7.79/8 0.013s, n=13367, sd=13}
Nxa1 {+7.65/9 0.024s, n=24572, sd=13} 14. Qe2 {-7.59/9 0.023s, n=23597, sd=14}
Nf6 {+7.96/9 0.013s, n=17195, sd=19} 15. Nc3 {-7.78/8 0.020s, n=19766, sd=13}
Nc2 {+7.84/9 0.028s, n=24642, sd=16} 16. Nxe4 {-7.73/7 0.017s, n=12813, sd=16}
e6 {+7.77/8 0.011s, n=12531, sd=16} 17. h4 {-7.75/8 0.021s, n=23258, sd=16}
Be7 {+8.22/8 0.026s, n=21221, sd=16} 18. d3 {-8.13/8 0.031s, n=26927, sd=12}
Qb6 {+8.27/8 0.020s, n=15569, sd=12} 19. Rh3 {-8.19/8 0.014s, n=14088, sd=12}
Bb7 {+8.20/8 0.018s, n=12849, sd=13}
20. Nf3 {-8.11/9 0.020s, n=16935, sd=12, Black makes an illegal move: e8h8} 1-0