Either the engine was misconfigured, the hardware you were playing on was glitching or you are omitting something. There is no chance in the world that you can beat stockfish in standard time control.
Just because you can not do it it does not mean that others can not do it. If you search for Lichess games where strong players play against (edit: strongest!) Stockfish (which, admittedly is not the full throttle Stockfish) you will find that Stockfish by far does not win all the time. Such is a claim which only inexperienced chess beginners and Stockfish fanboys make. Stronger players know that Stockfish is relatively better, and by a far margin, but – obviously – does not win all the time due to the huge drawing range in chess. Admittedly, winning a game gets more and more difficult with every year. And, to make you happy, I have never beaten Lc0.
Just because you can not do it it does not mean that others can not do it. If you search for Lichess games where strong players play against (edit: strongest!) Stockfish (which, admittedly is not the full throttle Stockfish) you will find that Stockfish by far does not win all the time. Such is a claim which only inexperienced chess beginners and Stockfish fanboys make. Stronger players know that Stockfish is relatively better, and by a far margin, but – obviously – does not win all the time due to the huge drawing range in chess. Admittedly, winning a game gets more and more difficult with every year. And, to make you happy, I have never beaten Lc0.