[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "956"]
[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 "rnbqkbnr/3pppp1/p1p5/1B5p/5N2/4P2P/PPPP1PP1/RNBQK2R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:54:18 +0000"]
[GameEndTime "2026-09-14T14:54:18 +0000"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb5 {+5.44/9 0.014s, n=14269, sd=15}
6. d4 {-5.62/10 0.012s, n=12307, sd=13}
Nf6 {+5.56/10 0.015s, n=14496, sd=18, White makes an illegal move: e1h1} 0-1