[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "rnbqk2r/pp3pb1/4pn1p/3p2p1/3QP3/2N2NB1/PPP2PPP/R3KB1R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T02:54:14.819 UTC"] [GameStartTime "2025-05-19T02:54:14.485 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.21+0.09"] 1. a3 {White makes an illegal move: a1c1} 0-1