[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r2qkb1r/2p2ppp/p1npbn2/1p2p3/4P3/1BP2Q1N/PP1P1PPP/RNB1K2R b KQkq - 0 1"]
[GameDuration "00:00:04"]
[GameEndTime "2025-07-04T07:59:13.804 UTC"]
[GameStartTime "2025-07-04T07:59:08.806 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.01+0.04"]

1... Bxb3 {+1.20 9/9 127 0, White makes an illegal move: 0000} 0-1