[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r1bqk1nr/1ppp2pp/2n5/p1bNp3/2B1Pp2/P2P1N2/1PP2PPP/R1BQK2R b KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T03:34:35.481 UTC"] [GameStartTime "2025-05-19T03:34:34.306 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.65+0.1"] 1... d6 {-1.93 15/39 781 280474, White makes an illegal move: a1c1} 0-1