MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2004"]
[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 "rnb1kbnr/1pp1p1pp/p2q1p2/3p4/PP6/R6P/2PPPPP1/1NBQKBNR b Kkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:41:47 +0000"]
[GameEndTime "2026-09-14T13:41:47 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxb4 {+2.03/10 0.015s, n=14329, sd=14}
6. Nc3 {-2.23/9 0.022s, n=20292, sd=13} e6 {+2.27/9 0.013s, n=13086, sd=11}
7. e4 {-2.33/9 0.015s, n=15805, sd=14} d4 {+2.45/10 0.016s, n=15975, sd=17}
8. Nce2 {-2.34/11 0.018s, n=17403, sd=15} Nc6 {+2.66/10 0.024s, n=21751, sd=16}
9. Ra1 {-2.06/10 0.012s, n=12123, sd=13} e5 {+2.17/9 0.018s, n=16987, sd=13}
10. c3 {-1.72/11 0.026s, n=25998, sd=16} dxc3 {+1.76/9 0.012s, n=12058, sd=16}
11. Nxc3 {-1.80/10 0.014s, n=15468, sd=16} Be6 {+2.46/11 0.015s, n=14499, sd=16}
12. Ba3 {-2.28/10 0.019s, n=19397, sd=15} Qb3 {+2.69/10 0.014s, n=15051, sd=13}
13. Qxb3 {-1.92/11 0.014s, n=17630, sd=13}
Bxb3 {+2.54/12 0.011s, n=17257, sd=16} 14. Rb1 {-1.93/11 0.023s, n=27926, sd=20}
Na5 {+1.90/10 0.011s, n=14581, sd=17} 15. Bxf8 {-1.73/10 0.010s, n=12551, sd=18}
Kxf8 {+1.78/11 0.022s, n=25922, sd=15} 16. f4 {-2.06/10 0.014s, n=17657, sd=14}
exf4 {+1.92/10 0.015s, n=15962, sd=16} 17. d4 {-1.82/9 0.013s, n=14984, sd=12}
Ne7 {+1.85/9 0.029s, n=30976, sd=17} 18. Nf3 {-1.79/9 0.014s, n=15966, sd=13}
c5 {+2.12/10 0.024s, n=26413, sd=15} 19. Be2 {-2.25/10 0.027s, n=28289, sd=16}
cxd4 {+2.25/10 0.011s, n=12467, sd=19}
20. Nxd4 {-1.97/10 0.011s, n=13559, sd=16}
Bf7 {+2.10/10 0.022s, n=22612, sd=17, White makes an illegal move: e1h1} 0-1