[Event "?"]
[Site "?"]
[Date "2025.05.19"]
[Round "1"]
[White "Integral-dev"]
[Black "Integral-base"]
[Result "0-1"]
[FEN "rnbqk1nr/pp1p1ppp/2p1p3/2b5/7P/4PPP1/PPPP4/RNBQKBNR b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-05-19T02:50:01.265 UTC"]
[GameStartTime "2025-05-19T02:50:00.659 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "9.84+0.1"]

1... d5 {+1.15 15/28 531 122963, White makes an illegal move: b5b4} 0-1