[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "1-0"] [FEN "rnbqk2r/ppp2ppp/5n2/3p4/1b1Pp3/1PN1P3/PBP1NPPP/R2QKB1R b KQkq d3 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T02:54:17.595 UTC"] [GameStartTime "2025-05-19T02:54:17.593 UTC"] [PlyCount "0"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.21+0.09"] {Black makes an illegal move: a1c1} 1-0