[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r2qkb1r/ppp1p1pp/2n1bn2/5p2/2BP1B2/4PN2/PP1N1PPP/R2QK2R b KQkq - 0 1"]
[GameDuration "00:00:04"]
[GameEndTime "2025-07-04T10:13:33.804 UTC"]
[GameStartTime "2025-07-04T10:13:28.806 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.04+0.04"]

1... Bxc4 {-0.45 8/8 153 0, White makes an illegal move: 0000} 0-1