[Event "?"] [Site "?"] [Date "2025.06.27"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqk1nr/pppn2pp/5p2/2b1P3/4P3/5N2/PPP3PP/RNBQKB1R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-27T23:29:29.392 UTC"] [GameStartTime "2025-06-27T23:29:28.728 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.14+0.04"] 1. exf6 {+1.00 6/0 401 2311800} Ngxf6 {-1.20 5/0 141 145649, White makes an illegal move: 0000} 0-1