[Event "?"]
[Site "?"]
[Date "2025.05.18"]
[Round "1"]
[White "Integral-dev"]
[Black "Integral-base"]
[Result "1-0"]
[FEN "r2qkbnr/1ppnp1pp/p4p2/3p1b2/3P1P2/2P1PN2/PP4PP/RNBQKB1R w KQkq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2025-05-18T19:29:48.518 PDT"]
[GameStartTime "2025-05-18T19:29:46.910 PDT"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "20.73+0.21"]

1. c4 {+1.22 20/40 1402 1518404, Black makes an illegal move: g5g4} 1-0