[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bq1rk1/pp2ppbp/2n2np1/2pp4/5P2/P3PN1P/RPPPB1P1/1NBQ1RK1 w - - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:41:00.974 UTC"] [GameStartTime "2025-07-14T03:41:00.764 UTC"] [PlyCount "0"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.04+0.04"] {White makes an illegal move: c8b8} 0-1