[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbqk2r/pp3pbp/1n1pp1p1/8/2BP4/2N2N2/PPP2PPP/R1BQ1RK1 w kq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T07:55:24.305 UTC"] [GameStartTime "2025-07-04T07:55:18.805 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.01+0.04"] 1. Bg5 {+0.85 7/7 440 0, Black makes an illegal move: 0000} 1-0