[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "1-0"] [FEN "r1bq1rk1/ppp1bppp/2n2n2/3pp3/8/1PP1P1PP/P2P1PB1/RNBQK1NR w KQ - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T03:11:06.032 UTC"] [GameStartTime "2025-05-19T03:11:04.493 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.32+0.09"] 1. d4 {-1.57 19/41 1087 450313, Black makes an illegal move: a1c1} 1-0