[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rn2k1nr/pppqbppp/3p4/5b2/2PP4/2NB4/PP3PPP/R1BQK1NR w KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T05:09:40.804 UTC"] [GameStartTime "2025-07-04T05:09:35.805 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1. Bxf5 {+0.90 9/9 130 0, Black makes an illegal move: 0000} 1-0