[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbqk2r/ppp2ppp/3bp3/3p4/6B1/6P1/PPPPPP1P/RNBQK2R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:22.066 UTC"] [GameStartTime "2025-06-23T15:43:21.862 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1... e5 {+0.85 5/0 85 212682} 2. Bxc8 {-0.85 4/0 85 20018, Black makes an illegal move: e6e5} 1-0