[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbqr1k1/ppppbppp/5n2/8/1PP5/P1N5/4PPPP/R1BQKBNR b KQ - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T08:12:14.803 UTC"] [GameStartTime "2025-07-04T08:12:09.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1... Nc6 {+0.45 6/6 142 0, White makes an illegal move: 0000} 0-1