[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqkbnr/1p1p1ppp/p3p1n1/2p5/2P1PP2/2NP2P1/PP4BP/R1BQK1NR b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T08:08:19.803 UTC"] [GameStartTime "2025-07-04T08:08:14.805 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.12+0.04"] 1... d6 {-0.50 7/7 145 0, White makes an illegal move: 0000} 0-1