[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r1bqkb1r/p2nnppp/1p2p3/2ppP3/3P4/2P2N1P/PP2BPP1/RNBQ1RK1 b kq - 0 1"]
[GameDuration "00:00:04"]
[GameEndTime "2025-07-04T06:13:09.804 UTC"]
[GameStartTime "2025-07-04T06:13:04.806 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.059+0.04"]

1... f6 {-0.35 7/7 304 0, White makes an illegal move: 0000} 0-1