[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbqkb1r/1p3ppp/p3p1n1/2ppP3/3P4/3B1NP1/PPP2P1P/RNBQK2R w KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T08:14:54.803 UTC"] [GameStartTime "2025-07-04T08:14:49.805 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1. Bxg6 {+0.30 9/9 158 0, Black makes an illegal move: 0000} 1-0