[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qkbnr/1p1b1ppp/p1np4/2p1p3/Q5P1/2PP3P/PP1NPPB1/R1B1K1NR b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T08:35:48.304 UTC"] [GameStartTime "2025-07-04T08:35:42.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.13+0.04"] 1... Nf6 {+0.75 6/6 505 0, White makes an illegal move: 0000} 0-1