[Event "?"]
[Site "?"]
[Date "2025.07.14"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r2qkbnr/pp2ppp1/2n5/1B1pPbNp/3Q3P/8/PPP2PP1/RNB1K2R b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-07-14T03:21:00.400 UTC"]
[GameStartTime "2025-07-14T03:21:00.048 UTC"]
[PlyCount "0"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.05+0.04"]

{Black makes an illegal move: f3g1} 1-0