[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqk2r/pp1p1ppp/2nb1n2/4p3/2N1P3/2P2N2/3P1PPP/R1BQKB1R b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T07:33:15.804 UTC"] [GameStartTime "2025-07-04T07:33:10.807 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.08+0.04"] 1... Bc7 {+1.40 6/6 143 0, White makes an illegal move: 0000} 0-1