Chess: How would Magnus Carlsen perform if he would only play unorthodox openings like the Ware Opening (A00): 1. a4? - Quora

Do the chess openings all go for a fixed number of moves each and then end abruptly, at which point you are on your own, or do they “peter out” gradually?

In chess, how long can you copy your opponent's moves until you get into a winning or losing position? - Quora

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How will Carlsen decide what openings to use during the match? : r/chess

Chess.com - What would you ask Magnus Carlsen if you had the chance? Use the hashtag #AskMagnus and CNN might use your question.

What is the greatest chess match ever? Why? - Quora

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Chess: How would Magnus Carlsen perform if he would only play unorthodox openings like the Ware Opening (A00): 1. a4? - Quora

Is it bad to play the same opening in chess all the time? - Quora