[Event "?"]
[Site "?"]
[Date "2025.05.18"]
[Round "1"]
[White "Integral-base"]
[Black "Integral-dev"]
[Result "1-0"]
[FEN "rn1qkbnr/pp1b1ppp/4p3/2p5/2Pp4/1P1P1NP1/P3PPBP/RNBQK2R w KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-05-18T19:29:47.373 PDT"]
[GameStartTime "2025-05-18T19:29:46.643 PDT"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "20.73+0.21"]

1. b4 {+1.61 19/40 635 658095, Black makes an illegal move: a1c1} 1-0