[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1bqk2r/ppp2pp1/2np1n1p/2b5/4P3/2N1BN2/PPP2PPP/R2QKB1R w KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T06:31:33.804 UTC"] [GameStartTime "2025-07-04T06:31:28.807 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.08+0.04"] 1. Bxc5 {+0.70 10/10 276 0, Black makes an illegal move: 0000} 1-0