[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbqk2r/ppp3pp/3bpn2/4Np2/2PP4/2N5/PP3PPP/R1BQKB1R w KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T06:31:40.155 UTC"] [GameStartTime "2025-07-04T06:31:34.805 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.08+0.04"] 1. f4 {+0.65 9/9 435 0, Black makes an illegal move: 0000} 1-0