[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r2qkb1r/pp2pppp/8/2np4/4n3/2P2N2/PP2QPPP/RNB1K2R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:11:05.419 UTC"] [GameStartTime "2025-05-19T03:11:05.419 UTC"] [PlyCount "0"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.32+0.09"] {White makes an illegal move: a1c1} 0-1