[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbqk1nr/ppp2ppp/3p4/8/1P2P3/P1p5/3P1PPP/RNBQKB1R w KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T05:07:05.804 UTC"] [GameStartTime "2025-07-04T05:07:00.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1. Nxc3 {+0.50 7/7 153 0, Black makes an illegal move: 0000} 1-0