[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qk1nr/pp2bppp/2npb3/2p1p1B1/4P3/2NP1N1P/PPPQ1PP1/R3KB1R b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T09:55:46.255 UTC"] [GameStartTime "2025-07-04T09:55:41.232 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.04+0.04"] 1... Nf6 {+0.15 5/5 207 0, White makes an illegal move: 0000} 0-1