[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rn1qkbnr/ppp2ppp/2b1p3/8/P1pPP3/2N5/1P3PPP/R1BQKBNR w KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T08:55:27.804 UTC"] [GameStartTime "2025-07-04T08:55:22.457 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.17+0.04"] 1. Bxc4 {+0.60 8/8 160 0, Black makes an illegal move: 0000} 1-0