"However, the experimental setting does not seem fair. The version of Stockfish used was not the last one but, more importantly, it was run in its released version run on a normal PC, while AlphaZero was ran using considerable higher processing power. For example, in the TCEC competition engines play against each other using the same processor."
It is quite telling that you give the example of the <TermsOfUse/> component which has "one or two checkboxes on the UI" that "has some of the most complicated logic in the codebase".
Some don't have a helping hand and/or cannot follow the instructions (most of the time low quality) and/or don't have the patience and/or have a screw +/- left at the end and/or etc...