[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn1qkbnr/ppp2pp1/7p/3p4/4PBbP/3P1N2/PPP3P1/RN1QKB1R b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T08:48:27.103 UTC"] [GameStartTime "2025-07-04T08:48:21.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.14+0.04"] 1... d4 {-0.30 8/8 279 0, White makes an illegal move: 0000} 0-1