MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "475"]
[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 "rn2kbnr/p2ppppp/b1p5/qp6/4P3/N4PPN/PPPP3P/R1BQKB1R b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:54:29 -0400"]
[GameEndTime "2026-09-14T11:54:29 -0400"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... e6 {-0.14/8 0.011s, n=12476, sd=13} 6. c3 {-0.57/9 0.037s, n=30391, sd=16}
Bxa3 {+0.40/10 0.016s, n=19268, sd=14} 7. bxa3 {-0.45/10 0.023s, n=20661, sd=16}
c5 {+0.50/10 0.043s, n=39635, sd=14} 8. Bb2 {-0.40/9 0.020s, n=17127, sd=13}
Nf6 {+0.78/10 0.022s, n=24248, sd=17} 9. a4 {-0.49/10 0.016s, n=19675, sd=14}
Nc6 {+0.85/9 0.010s, n=13072, sd=11} 10. axb5 {-0.06/11 0.011s, n=14499, sd=17}
Bxb5 {+0.30/10 0.009s, n=12663, sd=16} 11. c4 {-0.12/10 0.011s, n=13808, sd=15}
Ba4 {+0.20/9 0.016s, n=21930, sd=14} 12. Qc1 {+0.06/10 0.009s, n=12238, sd=20}
e5 {+0.17/9 0.017s, n=16295, sd=19} 13. Bc3 {+0.06/11 0.025s, n=21502, sd=16}
Qa6 {-0.02/10 0.010s, n=12492, sd=17} 14. Qa3 {+0.06/10 0.023s, n=14568, sd=16}
d6 {-0.02/10 0.019s, n=20245, sd=18}
15. Be2 {+0.09/10 0.022s, n=19018, sd=14, Black makes an illegal move: e8h8} 1-0