[Event "?"]
[Site "?"]
[Date "2025.05.19"]
[Round "1"]
[White "Integral-base"]
[Black "Integral-dev"]
[Result "0-1"]
[FEN "rnbqk2r/pp3ppp/1bp2n2/3pN3/3P4/3BP3/PPP2PPP/RNBQK2R b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-05-19T03:06:39.452 UTC"]
[GameStartTime "2025-05-19T03:06:38.803 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "9.29+0.09"]

1... O-O {-1.45 18/34 636 422879, White makes an illegal move: b5b4} 0-1