[Event "?"] [Site "?"] [Date "2025.05.18"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "0-1"] [FEN "rnb1kb1r/pp3ppp/3p1q2/3Qp3/2P5/8/PP2PPPP/R1B1KBNR b KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-18T19:31:04.372 PDT"] [GameStartTime "2025-05-18T19:31:03.260 PDT"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "21+0.21"] 1... Nc6 {+1.14 19/39 682 734052} 2. a3 {White makes an illegal move: a1c1} 0-1