[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qkb1r/pppb1pp1/2n1pn1p/3p4/3P1P2/2PBPN2/PP1NQ1PP/R1B1K2R b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T08:46:36.429 UTC"] [GameStartTime "2025-07-04T08:46:31.332 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.14+0.04"] 1... Bd6 {+0.15 8/8 91 0, White makes an illegal move: 0000} 0-1