MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1872"]
[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 "rnbq1bnr/2pppkpp/5p2/pP6/2P5/5P1N/1P1PP1PP/RNBQKB1R b KQ - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:04:13 +0000"]
[GameEndTime "2026-09-14T16:04:14 +0000"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5... c6 {-3.03/9 0.016s, n=14644, sd=10} 6. Nc3 {+3.52/9 0.031s, n=24764, sd=17}
cxb5 {-3.82/9 0.023s, n=19978, sd=15} 7. Nxb5 {+3.59/8 0.020s, n=16631, sd=14}
e6 {-3.76/7 0.016s, n=12866, sd=15} 8. d4 {+3.24/9 0.048s, n=36804, sd=16}
Nc6 {-3.20/8 0.030s, n=23225, sd=17} 9. d5 {+3.50/10 0.025s, n=21276, sd=14}
Bb4+ {-3.79/9 0.051s, n=37048, sd=20} 10. Bd2 {+3.93/9 0.013s, n=12387, sd=19}
exd5 {-3.76/10 0.019s, n=17721, sd=20} 11. cxd5 {+4.07/9 0.013s, n=12220, sd=15}
Bxd2+ {-3.76/9 0.017s, n=13612, sd=14} 12. Qxd2 {+3.59/8 0.022s, n=18595, sd=15}
Nb4 {-3.54/11 0.031s, n=27494, sd=20} 13. Nd6+ {+3.74/10 0.045s, n=34848, sd=17}
Kf8 {-4.00/10 0.028s, n=24560, sd=19} 14. e4 {+3.60/10 0.017s, n=15222, sd=15}
Ne7 {-4.16/11 0.070s, n=54191, sd=16} 15. Nf2 {+3.95/11 0.023s, n=20753, sd=17}
Kg8 {-4.16/10 0.030s, n=28828, sd=15} 16. Nc4 {+3.99/10 0.037s, n=30061, sd=15}
Ng6 {-4.36/10 0.022s, n=19022, sd=17} 17. Be2 {+3.85/10 0.023s, n=22280, sd=19}
Ba6 {-3.31/10 0.016s, n=14497, sd=14} 18. Rxa5 {+3.47/10 0.024s, n=20965, sd=17}
Rc8 {-3.39/10 0.014s, n=13344, sd=17} 19. Qxb4 {+3.29/10 0.026s, n=17708, sd=17}
Bxc4 {-2.96/11 0.022s, n=21186, sd=20}
20. Bxc4 {+2.70/10 0.012s, n=12056, sd=18}
Rxc4 {-3.48/10 0.027s, n=21246, sd=19}
21. Qxc4 {+2.99/12 0.012s, n=13864, sd=18}
Qxa5+ {-2.78/11 0.041s, n=37987, sd=19}
22. Qc3 {+3.11/10 0.021s, n=19330, sd=20}
Qa7 {-3.31/10 0.021s, n=15897, sd=14, White makes an illegal move: e1h1} 0-1