[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "1-0"] [FEN "r2qk2r/pppnppbp/3p1np1/8/4P3/2N3PP/PPPPQPB1/R1B1K2R w KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T02:52:23.849 UTC"] [GameStartTime "2025-05-19T02:52:22.288 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.21+0.09"] 1. d4 {+1.44 16/39 935 309977, Black makes an illegal move: a1c1} 1-0