MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "864"]
[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/pp1pp1pp/1q3p2/3p4/6P1/7P/PPPPPP1R/R1BQKBN1 b Qkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:45 +0000"]
[GameEndTime "2026-09-14T14:53:46 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... d4 {+7.20/9 0.030s, n=25274, sd=14} 6. Rh1 {-6.87/9 0.021s, n=20693, sd=14}
Nh6 {+6.90/9 0.017s, n=16262, sd=15} 7. Bg2 {-7.03/11 0.027s, n=26267, sd=15}
Nf7 {+6.99/9 0.013s, n=12860, sd=14} 8. a4 {-6.81/9 0.026s, n=20825, sd=13}
h5 {+6.99/9 0.023s, n=21823, sd=15} 9. gxh5 {-7.02/9 0.023s, n=20702, sd=15}
Nc6 {+6.64/10 0.083s, n=72002, sd=17} 10. c3 {-6.91/9 0.018s, n=16597, sd=16}
Rxh5 {+6.60/9 0.016s, n=15247, sd=15} 11. h4 {-6.82/9 0.023s, n=20265, sd=13}
dxc3 {+6.67/9 0.027s, n=24919, sd=13} 12. bxc3 {-6.70/9 0.029s, n=26879, sd=14}
Qc7 {+6.53/9 0.021s, n=19190, sd=13} 13. d4 {-6.33/8 0.020s, n=13007, sd=11}
e6 {+6.52/8 0.015s, n=13369, sd=11} 14. e4 {-6.46/9 0.018s, n=16454, sd=13}
Rh7 {+6.72/10 0.042s, n=37313, sd=16} 15. e5 {-6.73/9 0.021s, n=14313, sd=15}
d5 {+6.20/9 0.023s, n=20850, sd=14} 16. Qd3 {-6.20/11 0.013s, n=13298, sd=16}
Rh8 {+6.38/10 0.014s, n=13938, sd=15} 17. exf6 {-6.86/9 0.021s, n=18518, sd=15}
gxf6 {+6.27/10 0.022s, n=18061, sd=18} 18. Ne2 {-6.41/10 0.030s, n=26149, sd=14}
Ne7 {+6.39/9 0.013s, n=12551, sd=15} 19. Rb1 {-6.04/9 0.037s, n=30880, sd=15}
Bd7 {+6.65/9 0.028s, n=19823, sd=15} 20. Qf3 {-6.20/9 0.019s, n=16898, sd=12}
Nf5 {+7.02/9 0.026s, n=21487, sd=15}
21. h5 {-7.09/7 0.024s, n=19719, sd=11, Black makes an illegal move: e8a8} 1-0