[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "1-0"] [FEN "rn2kbnr/pppqppp1/7p/3p1b2/3P3P/5NP1/PPP1PP2/RNBQKB1R w KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T02:54:36.882 UTC"] [GameStartTime "2025-05-19T02:54:35.702 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.79+0.1"] 1. c4 {+0.85 18/40 1140 515003, Black makes an illegal move: a2a3} 1-0