[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "rn1qkb1r/ppp1pppp/5n2/3p1b2/3P1B2/8/PPPKPPPP/RN1Q1BNR w kq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:12:11.723 UTC"] [GameStartTime "2025-05-19T03:12:11.722 UTC"] [PlyCount "0"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.32+0.09"] {White makes an illegal move: a1c1} 0-1