What is the 20 40 40 rule in chess?

What is the 20 40 40 rule in chess?

Follow 20/40/40 Rule That’s where 20/40/40 rule comes handy. For an under 2000 rated player, it makes sense to spend 20% of the time on openings, 40% on Middlegame and 40% on Endgame. Besides that, you should play practice games, solve tactics and analyze. Sep 2, 2019

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