[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbqkb1r/1pp2ppn/p2pp2p/4P3/2PP4/2N2NP1/PP3P1P/R1BQKB1R b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T08:08:24.804 UTC"] [GameStartTime "2025-07-04T08:08:19.804 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.12+0.04"] 1... Nc6 {-0.70 8/8 100 0, White makes an illegal move: 0000} 0-1