[Event "?"]
[Site "?"]
[Date "2025.05.19"]
[Round "1"]
[White "Integral-base"]
[Black "Integral-dev"]
[Result "0-1"]
[FEN "r1bqk2r/pp2ppbp/2np1np1/2p5/7P/3P2P1/PPPNPPB1/R1BQK1NR b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-05-19T03:18:35.218 UTC"]
[GameStartTime "2025-05-19T03:18:34.637 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "9.12+0.09"]

1... O-O {+1.01 16/32 559 237540, White makes an illegal move: a1c1} 0-1