[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1bqkb1r/p3pppp/p1p2n2/2Pp4/3P4/4P3/PP3PPP/RNBQK1NR w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:38:54.420 UTC"] [GameStartTime "2025-07-14T03:38:54.065 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.04+0.04"] 1. Nf3 {+0.35 13/13 171 1836698, Black makes an illegal move: f8e8} 1-0