[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbqk2r/1p1pbppp/4pB2/p1p5/3PP3/2P2N2/PP3PPP/RN1QKB1R b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T06:55:02.803 UTC"] [GameStartTime "2025-07-04T06:54:57.432 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.15+0.04"] 1... gxf6 {-0.65 9/9 272 0, White makes an illegal move: 0000} 0-1