[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqkbnr/ppp2p1p/2n5/3pp3/6p1/3PP3/PPPNNPPP/R1BQKB1R b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T08:53:36.230 UTC"] [GameStartTime "2025-07-04T08:53:31.032 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.17+0.04"] 1... Bg7 {+0.55 9/9 182 0, White makes an illegal move: 0000} 0-1