[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "1-0"] [FEN "r1bqk1nr/pp2pp1p/2n3p1/3p4/8/2bP1N2/PPP1BPPP/R1BQ1RK1 w kq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T02:54:28.881 UTC"] [GameStartTime "2025-05-19T02:54:27.752 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.21+0.09"] 1. bxc3 {+1.41 18/35 691 219349, Black makes an illegal move: a1c1} 1-0