[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r2qkb1r/ppp1pppp/2n5/8/3Pn1B1/8/PPP2PPP/R1BQK1NR b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:11:47.875 UTC"] [GameStartTime "2025-05-19T03:11:46.892 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.32+0.09"] 1... Qxd4 {+1.46 19/36 842 394406, White makes an illegal move: a1c1} 0-1