[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "rnbqkb1r/pppp1p2/5np1/4p3/4P1PP/3P4/PPP5/RNBQKBNR b KQkq - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T09:50:50.805 UTC"]
[GameStartTime "2025-07-04T09:50:45.430 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.18+0.04"]

1... Bb4+ {+0.25 8/8 189 0, White makes an illegal move: 0000} 0-1