[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "0-1"] [FEN "r1bq1b1r/ppp1nk2/3ppnpp/8/2BPP3/5Q2/PPP2PPP/RNB1K2R w KQ - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T14:40:05.897 UTC"] [GameStartTime "2025-06-23T14:40:05.849 UTC"] [PlyCount "0"] [SetUp "1"] [Termination "illegal move"] [TimeControl "0.86+0.01"] {White makes an illegal move: d1f3} 0-1