[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbqkbnr/3p2pp/2p1pp2/1p6/p3P3/P1NP1N2/1PP1BPPP/R1BQK2R b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T07:49:28.805 UTC"] [GameStartTime "2025-07-04T07:49:23.807 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.08+0.04"] 1... d5 {-1.40 7/7 161 0, White makes an illegal move: 0000} 0-1