[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "2kr1b1r/pppq1ppp/2n1bn2/1B6/8/2N2Q2/PPPPNPPP/R1B2RK1 b - - 0 1"]
[GameDuration "00:00:04"]
[GameEndTime "2025-07-04T10:48:09.803 UTC"]
[GameStartTime "2025-07-04T10:48:04.806 UTC"]
[PlyCount "0"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.1+0.04"]

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