[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r1bqkbnr/ppn2p1p/4p1p1/3p4/3P4/2NBBN2/PPP2PPP/R2Q1RK1 b kq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:11:03.906 UTC"] [GameStartTime "2025-05-19T03:11:03.114 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.32+0.09"] 1... f6 {-1.45 17/32 553 434350} 2. a3 {White makes an illegal move: a2a3} 0-1