[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqr1k1/pppp1ppp/5n2/2b1p3/3nP3/P1NP1N1P/1PP2PP1/R1BQKB1R b KQ - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T05:17:59.804 UTC"] [GameStartTime "2025-07-04T05:17:54.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1... d6 {+0.45 8/8 222 0, White makes an illegal move: 0000} 0-1