[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1bqk2r/ppp2ppp/2nb1n2/8/8/2P1P1P1/PP3PBP/RNBQK1NR w KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T06:35:01.081 UTC"] [GameStartTime "2025-07-04T06:34:56.181 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.04+0.04"] 1. Bxc6+ {+0.45 6/6 171 0, Black makes an illegal move: 0000} 1-0