MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "526"]
[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 "rnbqkb1r/p1pppppp/5n2/1p4B1/1P2P3/3P2P1/P1P2P1P/RN1QKBNR b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:17 +0000"]
[GameEndTime "2026-09-14T13:38:17 +0000"]
[PlyCount "10"]
[Termination "illegal move"]
[TimeControl "-"]

5... a5 {+0.56/9 0.015s, n=13688, sd=13}
6. bxa5 {-0.41/9 0.015s, n=13610, sd=15} Nc6 {+0.54/9 0.030s, n=19812, sd=15}
7. Nf3 {-0.55/8 0.030s, n=20245, sd=13} e5 {+0.27/10 0.048s, n=31966, sd=14}
8. Bg2 {-0.41/9 0.021s, n=13768, sd=16} Bb4+ {+0.22/9 0.030s, n=23757, sd=14}
9. c3 {-0.39/9 0.020s, n=14027, sd=17}
Bxa5 {+0.31/10 0.032s, n=19982, sd=16, White makes an illegal move: e1h1} 0-1