[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqk2r/pppp1pp1/2n2n1p/2b1p3/1P6/P2P1N2/B1P2PPP/RNBQ1RK1 b kq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T07:56:13.304 UTC"] [GameStartTime "2025-07-04T07:56:08.307 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.01+0.04"] 1... Bb6 {+1.35 6/6 96 0, White makes an illegal move: 0000} 0-1