[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qkbnr/1pp1pppp/p1n5/6B1/2pPP3/2N2P2/PP3P1P/R2QKB1R b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T09:49:23.804 UTC"] [GameStartTime "2025-07-04T09:49:18.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.18+0.04"] 1... Qxd4 {+0.90 8/8 96 0, White makes an illegal move: 0000} 0-1