[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qkb1r/ppp2ppp/2n1pB2/3p1b2/3P4/2N4P/PPP1PPP1/R2QKBNR b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T06:45:31.804 UTC"] [GameStartTime "2025-07-04T06:45:26.805 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.1+0.04"] 1... Qxf6 {+0.85 8/8 157 0, White makes an illegal move: 0000} 0-1