[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "2kr1bnr/pppqp1pp/2n2p2/8/4N1b1/2PP1N2/PP2BPPP/R1BQK2R w KQ - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T02:53:36.552 UTC"] [GameStartTime "2025-05-19T02:53:36.542 UTC"] [PlyCount "0"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.79+0.1"] {White makes an illegal move: a1c1} 0-1