[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r2qkbnr/pp3ppp/4p3/3p4/3P2b1/2N2N2/PPP2PPP/R1BQK2R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:11:14.432 UTC"] [GameStartTime "2025-05-19T03:11:13.835 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.32+0.09"] 1... Rc8 {+1.54 16/31 456 370120} 2. a3 {White makes an illegal move: a2a3} 0-1