[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "1-0"] [FEN "r2qkb1r/ppp2pp1/2n2n2/3p2Bp/3P2bP/2P2NN1/PP2PPP1/R2QKB1R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:32:57.848 UTC"] [GameStartTime "2025-05-19T03:32:57.848 UTC"] [PlyCount "0"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.4+0.09"] {Black makes an illegal move: a1c1} 1-0