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

Which chess openings should I study first? - Quora

14 Openings Every Chess Player Must Know - TheChessWorld

What is your favourite chess opening and why? - Quora

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Which chess openings should I study first? - Quora

Did I come up with the best chess opening? - Chess Forums

What are the different types of chess openings? - Quora

Chess Openings : Why play Opening Main lines ?! - Theory vs Practice - Gaining real advantages!

Can I revert the move in chess, that is going back to same place again in the next move? If not, what is that term called? - Quora

In chess, why does white go first? - Quora