[Event "?"]
[Site "?"]
[Date "2025.05.19"]
[Round "1"]
[White "Integral-base"]
[Black "Integral-dev"]
[Result "1-0"]
[FEN "r1bqk2r/ppp2ppp/2n2n2/4p3/1b1pP3/3P2P1/PPPBBP1P/RNQ1K1NR b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-05-19T03:06:42.876 UTC"]
[GameStartTime "2025-05-19T03:06:42.858 UTC"]
[PlyCount "0"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "9.72+0.1"]

{Black makes an illegal move: a1c1} 1-0