[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qkb1r/pbpn1ppp/1p1pPn2/8/2P5/3N4/PP2PPPP/RNBQKB1R b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T07:41:49.429 UTC"] [GameStartTime "2025-07-04T07:41:44.306 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.13+0.04"] 1... fxe6 {+0.20 9/9 116 0, White makes an illegal move: 0000} 0-1