[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "0-1"] [FEN "r3kbnr/pppqp1pp/2n2p2/3p4/6b1/3P1NP1/PPPBPPBP/RN1QK2R b KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T02:51:39.255 UTC"] [GameStartTime "2025-05-19T02:51:38.194 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.84+0.1"] 1... e5 {+1.03 15/36 604 227671, White makes an illegal move: a1c1} 0-1