[Event "?"]
[Site "?"]
[Date "2025.05.19"]
[Round "1"]
[White "Integral-dev"]
[Black "Integral-base"]
[Result "1-0"]
[FEN "r1b2rk1/1pppnppp/1pn2q2/4p3/4P3/6P1/PPPPNPBP/R1BQ1RK1 w - - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2025-05-19T03:31:24.080 UTC"]
[GameStartTime "2025-05-19T03:31:22.861 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "9.4+0.09"]

1. f4 {+1.56 16/34 863 221252, Black makes an illegal move: a1c1} 1-0