[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1bqkbnr/1p3pp1/p1n4p/2p1p3/3pP3/2PP1N2/PP2BPPP/RNBQK2R w KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T07:51:43.280 UTC"] [GameStartTime "2025-07-04T07:51:37.407 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.08+0.04"] 1. Nbd2 {-0.20 4/4 948 0, Black makes an illegal move: 0000} 1-0