[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "1-0"] [FEN "rn1qkb1r/pbp1nppp/1p1pp3/8/2BP4/2N2N2/PPP2PPP/R1BQK2R w KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T03:11:08.327 UTC"] [GameStartTime "2025-05-19T03:11:06.871 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.32+0.09"] 1. O-O {-1.74 18/36 969 763596, Black makes an illegal move: a2a3} 1-0