[Event "?"]
[Site "?"]
[Date "2025.05.19"]
[Round "1"]
[White "Integral-base"]
[Black "Integral-dev"]
[Result "0-1"]
[FEN "rnbq1rk1/ppp2pbp/4pnp1/6B1/3Pp3/2NB1N2/PPP2PPP/R2Q1RK1 w - - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-05-19T03:34:35.935 UTC"]
[GameStartTime "2025-05-19T03:34:35.681 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "9.65+0.1"]

1. Rc1 {White makes an illegal move: b6b5} 0-1