[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r1bq1rk1/p1ppppbp/1pn2np1/8/2P5/2N2NPB/PP1PPP1P/R1BQ1K1R b - - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T03:32:36.184 UTC"] [GameStartTime "2025-05-19T03:32:35.092 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.4+0.09"] 1... Bb7 {+1.24 19/34 865 523714, White makes an illegal move: a1c1} 0-1