[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r1bqkb1r/2pn1ppp/1pP1pn2/p2p4/PP1P4/4PN2/5PPP/RNBQKB1R b KQkq - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T05:17:15.328 UTC"]
[GameStartTime "2025-07-04T05:17:10.107 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.03+0.04"]

1... Bxb4+ {+0.85 8/8 373 0, White makes an illegal move: 0000} 0-1