[Event "?"]
[Site "?"]
[Date "2025.05.19"]
[Round "1"]
[White "Integral-dev"]
[Black "Integral-base"]
[Result "0-1"]
[FEN "rnbq1rk1/pp1p1pbp/6p1/2p2p2/2PP4/2N1P1P1/PP3PBP/R2QK1NR w KQ - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-05-19T02:50:44.111 UTC"]
[GameStartTime "2025-05-19T02:50:43.687 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "9.84+0.1"]

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