[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn2kb1r/ppp2ppp/3p1n2/8/4qPb1/3PN3/PPP3PP/RNBQKB1R b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T05:10:25.804 UTC"] [GameStartTime "2025-07-04T05:10:20.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1... Qxf4 {+0.65 11/11 130 0, White makes an illegal move: 0000} 0-1