[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnb1k2r/pp3pp1/4pq1p/2bp4/8/P1N1PQ2/1PP2PPP/R3KBNR b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T08:27:42.505 UTC"] [GameStartTime "2025-07-04T08:27:37.234 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.08+0.04"] 1... Ke7 {+0.40 8/8 360 0, White makes an illegal move: 0000} 0-1