[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qkbnr/ppp2p2/2npb1p1/4p2p/3PP3/2N1BN2/PPPQ1PPP/R3KB1R b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T07:47:56.304 UTC"] [GameStartTime "2025-07-04T07:47:51.232 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.08+0.04"] 1... exd4 {-0.80 10/10 192 0, White makes an illegal move: 0000} 0-1