[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnb1k1nr/ppp2ppp/3p4/4p3/2B1PP2/3P1Q2/PPP3Pq/RNB2KR1 b kq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T07:10:34.804 UTC"] [GameStartTime "2025-07-04T07:10:29.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1... Nc6 {+0.50 8/8 125 0, White makes an illegal move: 0000} 0-1