[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "1-0"] [FEN "r1b1kb1r/pp1nqppp/2pppn2/8/4P3/3P1NP1/PPP2PBP/RNBQ1RK1 w kq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T03:31:50.856 UTC"] [GameStartTime "2025-05-19T03:31:49.811 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.4+0.09"] 1. Nbd2 {+1.62 18/34 658 326230} c5 {Black makes an illegal move: a1c1} 1-0