[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qkbnr/pbn1pppp/1ppp4/8/3PP3/2NB1P2/PPP1N1PP/R1BQ1RK1 b kq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:27:19.450 UTC"] [GameStartTime "2025-07-14T03:27:18.916 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1... Nf6 {-0.85 13/13 319 3310789, White makes an illegal move: g2c6} 0-1