[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "450"]
[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 "r1bqkb1r/pppppppp/n6n/8/8/N1PP2PN/PP2PP1P/R1BQKB1R b KQq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:08:57 +0000"]
[GameEndTime "2026-09-14T16:08:57 +0000"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5... g6 {-1.00/9 0.020s, n=19849, sd=12} 6. Bg2 {+1.44/9 0.013s, n=13546, sd=16}
d5 {-1.32/9 0.025s, n=21317, sd=13, White makes an illegal move: e1h1} 0-1