[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "1-0"] [FEN "rn1qkb1r/ppp2ppp/4bn2/4p3/3p4/2N3PN/PPPPPPBP/R1BQ1RK1 w kq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T02:53:30.614 UTC"] [GameStartTime "2025-05-19T02:53:29.820 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.79+0.1"] 1. Nb1 {-0.65 16/35 548 200403, Black makes an illegal move: a1c1} 1-0