[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "0-1"] [FEN "r1bqkbnr/1p2pppp/p1n5/2pp4/3P2P1/4P2P/PPP2PB1/RNBQK1NR b KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T02:52:18.678 UTC"] [GameStartTime "2025-05-19T02:52:17.124 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.21+0.09"] 1... h5 {+1.24 16/38 869 411276, White makes an illegal move: a1c1} 0-1