[Event "?"]
[Site "?"]
[Date "2025.05.19"]
[Round "1"]
[White "Integral-base"]
[Black "Integral-dev"]
[Result "0-1"]
[FEN "r2qkbnr/1b1p1ppp/ppn5/2p1p3/4P3/2NPBN2/PPP1BPPP/R2Q1RK1 w kq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-05-19T03:34:02.148 UTC"]
[GameStartTime "2025-05-19T03:34:01.662 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "9.65+0.1"]

1. Rc1 {White makes an illegal move: a1c1} 0-1