[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn1qkbnr/pp3ppp/4p1b1/2ppP3/3P2P1/P1N2N2/1PP2P1P/R1BQKB1R b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T09:35:23.203 UTC"] [GameStartTime "2025-07-04T09:35:18.155 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.08+0.04"] 1... Nc6 {-0.65 5/5 95 0, White makes an illegal move: 0000} 0-1