[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "rn1qkb1r/ppp2pp1/5n1p/3p4/3P1B2/2NB1P2/PP3PPP/R2QK2R b KQkq - 0 1"]
[GameDuration "00:00:04"]
[GameEndTime "2025-07-04T05:59:37.802 UTC"]
[GameStartTime "2025-07-04T05:59:32.806 UTC"]
[PlyCount "0"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.09+0.04"]

{Black makes an illegal move: 0000} 1-0