[Event "?"]
[Site "?"]
[Date "2025.05.19"]
[Round "1"]
[White "Integral-base"]
[Black "Integral-dev"]
[Result "0-1"]
[FEN "r1bqk2r/ppppb1pp/2n2n2/4ppB1/4PP2/2NP4/PPP3PP/R2QKBNR b KQkq - 0 1"]
[GameDuration "00:00:02"]
[GameEndTime "2025-05-19T02:54:41.059 UTC"]
[GameStartTime "2025-05-19T02:54:38.603 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "9.21+0.09"]

1... O-O {+1.18 16/34 1589 600778} 2. Rc1 {White makes an illegal move: a2a3}
0-1