[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "rn1qkbnr/p1pp1ppp/1p2p1b1/1B4B1/3P4/2N2N2/PPP2PPP/R2QK2R b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:43:42.959 UTC"]
[GameStartTime "2025-06-23T15:43:42.719 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.03+0.04"]

1... f6 {-0.80 6/0 126 1346657}
2. Be3 {+0.35 5/0 86 1501954, Black makes an illegal move: f7f6} 1-0