[Event "?"]
[Site "?"]
[Date "2025.05.19"]
[Round "1"]
[White "Integral-base"]
[Black "Integral-dev"]
[Result "0-1"]
[FEN "r2qk2r/pp2bppp/2np1n2/4pb2/8/2N1PN2/PPPB1PPP/R2QKB1R w KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-05-19T02:51:09.319 UTC"]
[GameStartTime "2025-05-19T02:51:09.031 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "9.84+0.1"]

1. Rc1 {White makes an illegal move: b5b4} 0-1