[Event "?"]
[Site "?"]
[Date "2025.05.19"]
[Round "1"]
[White "Integral-base"]
[Black "Integral-dev"]
[Result "1-0"]
[FEN "rnbqkb1r/pp2p1pp/2p2n2/5p2/8/3P1B2/PPP2PPP/RNBQK1NR b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-05-19T02:32:12.853 UTC"]
[GameStartTime "2025-05-19T02:32:12.415 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "36.89+0.37"]

1... c5 2. a3 {Black makes an illegal move: a1c1} 1-0