[Event "?"] [Site "?"] [Date "2025.05.18"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "0-1"] [FEN "r2qk2r/ppp2ppp/3pb2n/2b1p3/3NP3/1BNP4/PPP2PPP/R1BQ1RK1 b kq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-18T19:31:05.704 PDT"] [GameStartTime "2025-05-18T19:31:04.722 PDT"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "21+0.21"] 1... Bxd4 {-1.20 19/40 713 624127, White makes an illegal move: a1c1} 0-1