[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqkbnr/pp3ppp/2n1p3/2p5/3pPN2/2P2N2/PP1P1PPP/R1BQKB1R b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T07:48:01.404 UTC"] [GameStartTime "2025-07-04T07:47:56.305 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.08+0.04"] 1... Nf6 {+0.30 9/9 178 0, White makes an illegal move: 0000} 0-1