[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqk1nr/pp3ppp/n2ppb2/2pP4/2P1P3/P1N5/1PQ2PPP/R1B1KBNR b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T05:06:55.804 UTC"] [GameStartTime "2025-07-04T05:06:50.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1... exd5 {-0.90 6/6 138 0, White makes an illegal move: 0000} 0-1