[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qk1nr/ppp2ppp/2np4/2b5/3pP3/1P3Q1P/PBP2PP1/RN2KB1R b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T06:52:54.280 UTC"] [GameStartTime "2025-07-04T06:52:49.130 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.15+0.04"] 1... Nf6 {+1.20 8/8 117 0, White makes an illegal move: 0000} 0-1