[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "rnb1qrk1/ppppn1bp/4ppp1/8/3PPP2/3BBN2/PPPN2PP/R2Q1RK1 b - - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T05:10:20.804 UTC"]
[GameStartTime "2025-07-04T05:10:15.803 UTC"]
[PlyCount "0"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.019+0.04"]

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