[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "1-0"] [FEN "r1bqk1nr/pp1nppbp/3p2p1/2pP4/2P5/2N2NP1/PP2PPBP/R1BQK2R w KQkq c6 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T02:53:44.326 UTC"] [GameStartTime "2025-05-19T02:53:43.013 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.21+0.09"] 1. O-O {+0.93 19/33 904 286614, Black makes an illegal move: a1c1} 1-0