[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnb1kb1r/pp3ppp/2p1p3/q7/8/3B1N1P/PPPP1PP1/R1BQ1RK1 b kq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T09:48:33.802 UTC"] [GameStartTime "2025-07-04T09:48:28.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.18+0.04"] 1... c5 {-0.30 8/8 156 0, White makes an illegal move: 0000} 0-1