[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1bqkb1r/ppp1pppp/2np1n2/8/2BN4/2N5/PPPP1PPP/R1BQK2R w KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T05:34:48.804 UTC"] [GameStartTime "2025-07-04T05:34:43.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.1+0.04"] 1. Nxc6 {-0.40 11/11 158 0, Black makes an illegal move: 0000} 1-0