[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnb1kb1r/pp1ppppp/1qp2n2/8/2PPP3/P1N2N2/3B1PPP/R2QKB1R b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T06:06:07.801 UTC"] [GameStartTime "2025-07-04T06:06:02.456 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.08+0.04"] 1... d6 {0.00 7/7 583 0, White makes an illegal move: 0000} 0-1