[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.06.13"]
[Round "4"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[SetUp "1"]
[FEN "r1bqk2r/pp1nbppp/2ppp3/3n4/3P4/2PBPNBP/PP3PP1/RN1QK2R b KQkq - 2 8"]
[GameDuration "00:00:00"]
[GameStartTime "2026-06-13T16:26:34 +0000"]
[GameEndTime "2026-06-13T16:26:38 +0000"]
[PlyCount "2"]
[Termination "illegal move"]
[TimeControl "-"]

8... N5f6 {-1.17/7 0.035s, n=6107, sd=5, White makes an illegal move: e1h1} 0-1