Can elite GMs who know optimal opening lines many moves deep immediately refute any suboptimal move by an opponent? - Quora

Answer (1 of 4): Elite GMs tend to know every opening they play intimately. If one of their opponents deviates from theory, what will usually happen is that the GM will think “that’s not normal” and then analyze the position and find a refutation if there is one. It’s not guaranteed that they wil

Suppose you are playing a chess variant where white still moves first, but black gets two moves in its first turn. Does black have an insurmountable advantage? - Quora

Can elite GMs who know optimal opening lines many moves deep immediately refute any suboptimal move by an opponent? - Quora

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Do chess grandmasters learn by heart what to answer to some positions and search for the best move to play on less known positions? - Quora

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What do you think about playing the first 5 moves of your opening out, no matter what your opponent does, in chess? - Quora

If an average player were to play a chess grandmaster with the objective being to survive for the greatest number of moves, how should this game plan be executed? - Quora

How many moves ahead do Chess players think? - Quora

So why is this a thing? Is the Scandinavian just bad??? : r/chess

In a game of chess, if for every white move, black makes two consecutive moves, then can we have a winning strategy for black? - Quora