[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "0-1"] [FEN "rnbqk2r/ppp2ppp/4pn2/3p4/3P1B2/P1P5/2P1PPPP/2RQKBNR b Kkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T03:11:12.856 UTC"] [GameStartTime "2025-05-19T03:11:11.436 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.32+0.09"] 1... c5 {+1.43 18/35 977 382434, White makes an illegal move: a2a3} 0-1