What is the main line of a chess opening? - Quora

Answer (1 of 4): The mainline is the series of moves that are considered most challenging for both sides. What is the most challenging is sometimes subject to trends. For example, the mainline Stonewall Dutch and the Qc2 Nc3 system, Avrukh considers about equal in strength. Nonetheless, people ar

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What is your favourite chess opening and why? - Quora

How long does it take to learn a new chess opening? - Quora

How many moves will it take to finish a game of chess without the 50-move drawing rule, assuming optimal play? - Quora

What are some of the more unusual chess openings played by grandmasters in chess tournaments? - Quora

The Meaning of Decentralization. “Decentralization” is one of the words…, by Vitalik Buterin

What is it like to have an understanding of very advanced mathematics? - Quora : r/math

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What is the most popular opening move in chess? - Quora

Which chess openings should I study first? - Quora

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How to win chess in 4 moves as white - Quora

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Ruy Lopez Opening Theory Ruy Lopez chess opening Main Lines Explained # chess #chessopenings