MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "863"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkbnr/pp1pp1pp/2p5/1P3p2/P6P/3P4/2P1PPP1/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:48:54 +0200"]
[GameEndTime "2026-09-14T17:48:55 +0200"]
[PlyCount "23"]
[Termination "illegal move"]
[TimeControl "-"]

5... a6 {+0.22/8 0.021s, n=13452, sd=11} 6. Bb2 {-0.27/9 0.019s, n=14692, sd=15}
axb5 {-0.01/10 0.017s, n=15058, sd=16} 7. axb5 {-0.01/10 0.017s, n=15724, sd=15}
Rxa1 {+0.08/11 0.027s, n=16626, sd=15} 8. Bxa1 {-0.03/9 0.016s, n=15332, sd=13}
Nf6 {+0.05/9 0.022s, n=17021, sd=13} 9. Nf3 {-0.12/9 0.019s, n=17874, sd=16}
e6 {+0.04/9 0.026s, n=21299, sd=13} 10. e4 {-0.05/9 0.035s, n=31601, sd=16}
cxb5 {0.00/9 0.025s, n=21525, sd=13} 11. exf5 {+0.25/9 0.019s, n=16847, sd=12}
Bb4+ {-0.37/8 0.056s, n=40446, sd=13} 12. c3 {+0.44/10 0.046s, n=29896, sd=16}
Be7 {-0.33/9 0.019s, n=15782, sd=17} 13. fxe6 {+0.62/10 0.016s, n=13706, sd=8}
d5 {-0.46/10 0.019s, n=16567, sd=16} 14. d4 {+0.65/10 0.019s, n=14605, sd=15}
b4 {-0.43/10 0.034s, n=20352, sd=17} 15. Bd3 {+0.50/9 0.028s, n=14973, sd=10}
Bxe6 {-0.57/9 0.016s, n=12301, sd=14}
16. Nbd2 {+0.38/9 0.033s, n=20218, sd=13, Black makes an illegal move: e8h8} 1-0