[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnb1kbnr/ppp2ppp/4p3/8/1q1P4/2N2Q2/PPPB1PPP/R3KBNR b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:26:39.907 UTC"] [GameStartTime "2025-07-14T03:26:39.051 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1... Qxd4 {+0.45 12/12 225 2396452} 2. Bb5+ {-0.25 8/8 173 677605} c6 {+0.35 11/11 161 1693357, White makes an illegal move: f1c4} 0-1