[Event "?"]
[Site "?"]
[Date "2025.05.19"]
[Round "1"]
[White "Integral-base"]
[Black "Integral-dev"]
[Result "0-1"]
[FEN "rn1qk2r/ppp2ppp/3b1n2/3PN3/3Pp3/2P5/PP2QPPP/RNB1K2R b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-05-19T03:33:01.050 UTC"]
[GameStartTime "2025-05-19T03:33:00.652 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "9.4+0.09"]

1... O-O {-1.21 16/36 324 168057, White makes an illegal move: a1c1} 0-1