[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "rn1qk1nr/pbpp1p2/1p2p2p/6p1/4P3/2bPB3/PPPNBPPP/R2QK2R w KQkq - 0 1"]
[GameDuration "00:00:04"]
[GameEndTime "2025-07-04T09:00:38.804 UTC"]
[GameStartTime "2025-07-04T09:00:33.807 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.07+0.04"]

1. bxc3 {+0.55 8/8 215 0, Black makes an illegal move: 0000} 1-0