[Event "?"]
[Site "?"]
[Date "2025.07.14"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "rnb1kbnr/pp4pp/1qp1pp2/3p4/3P4/1P3NP1/P1PBPPBP/RN1Q1RK1 b kq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-07-14T03:40:30.142 UTC"]
[GameStartTime "2025-07-14T03:40:29.661 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.04+0.04"]

1... Nd7 {-0.20 12/12 194 1987584, White makes an illegal move: f2f4} 0-1