[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r1bqkb1r/1pppn1pp/p1n1pp2/6B1/3PP3/2N2N2/PPP2PPP/R2QKB1R w KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:40:35.978 UTC"]
[GameStartTime "2025-06-23T15:40:35.614 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4+0.04"]

1. Bxf6 {-1.50 6/0 85 703932}
gxf6 {+1.00 6/0 235 993694, White makes an illegal move: g5f6} 0-1