[Event "?"]
[Site "?"]
[Date "2025.07.14"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r2qk2r/pppb1ppp/2np3n/2b1p3/B3P3/2P2N1P/PP1P1PP1/RNBQ1RK1 b kq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-07-14T03:28:00.523 UTC"]
[GameStartTime "2025-07-14T03:28:00.044 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.019+0.04"]

1... f5 {+0.35 9/9 132 503561}
2. d3 {0.00 12/12 183 1940644, Black makes an illegal move: f7f6} 1-0