[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnb1kbnr/1pp1qpp1/p2pp2p/8/3PP3/2N1BN2/PPP2PPP/R2QKB1R b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T07:31:46.254 UTC"] [GameStartTime "2025-07-04T07:31:41.130 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.08+0.04"] 1... Nc6 {-0.90 9/9 162 0, White makes an illegal move: 0000} 0-1