[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbqkbnr/1p1p1pp1/p3p2p/8/8/1P2PN2/PBPN2PP/R2QKB1R b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T07:09:00.804 UTC"] [GameStartTime "2025-07-04T07:08:55.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1... Nc6 {+0.90 9/9 138 0, White makes an illegal move: 0000} 0-1