[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "rnb1kbnr/pp3ppp/2p2q2/3pp1BQ/4P3/3P1P2/PPP3PP/RN2KBNR b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:40:26.041 UTC"]
[GameStartTime "2025-06-23T15:40:25.837 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4+0.04"]

1... Nd7 {-4.30 5/0 89 372035}
2. Bxf6 {+3.65 5/0 85 396541, Black makes an illegal move: b8d7} 1-0