[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r1bqkb1r/1pp1pppp/2n2n2/3p4/p1PP4/P3PN1P/1P3PP1/RNBQKB1R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:18:32.683 UTC"] [GameStartTime "2025-05-19T03:18:32.098 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.12+0.09"] 1... e6 {-1.51 18/34 558 373154, White makes an illegal move: a7a6} 0-1