[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qkb1r/1pp1ppp1/p1n2n1p/3p4/8/1P2PBP1/PBPP1P1P/RN1Q1RK1 b kq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T05:57:55.805 UTC"] [GameStartTime "2025-07-04T05:57:50.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.09+0.04"] 1... e5 {+0.35 8/8 118 0, White makes an illegal move: 0000} 0-1