[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1b1k1nr/pp1n1pbp/2p1p1p1/4P3/8/4BN2/PPPN1PPP/R3KB1R w KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T09:41:00.805 UTC"] [GameStartTime "2025-07-04T09:40:55.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.1+0.04"] 1. Nc4 {+0.85 9/9 91 0, Black makes an illegal move: 0000} 1-0