[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qkb1r/1p1bpppp/p1n2n2/3p4/B2P4/2N1PQ2/PP3PPP/R1B1K1NR b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T07:41:59.555 UTC"] [GameStartTime "2025-07-04T07:41:54.432 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.13+0.04"] 1... e6 {+0.25 7/7 91 0, White makes an illegal move: 0000} 0-1