[Event "?"] [Site "?"] [Date "2024.03.18"] [Round "1"] [White "Clover-base"] [Black "Clover-dev"] [Result "1-0"] [FEN "r2qk2r/ppp2ppp/2n1pn2/5b2/2BP4/2B1PN2/PP3PPP/R2QK2R w KQkq - 0 1"] [GameDuration "00:00:02"] [GameEndTime "2024-03-18T17:00:36.876 UTC"] [GameStartTime "2024-03-18T17:00:34.572 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "15.45+0.15"] 1. O-O {+0.82 18/25 530 549551, Black makes an illegal move: a1a1} 1-0