Where was this copy and pasted from?
Best way to study endgames
Best way to study Rook Endgames is to read a lot of ending books and videos. Then practice on a chess board the rook endings on a board. This way your will develop muscle memory. Then when a match position is there break the position into different parts like pawn structure and spatial plus. Use tricks like Lucena's Winning Position and Phildor's Drawn Ending.


Some may not get the joke though. Many titled players find Dvoretsky's endgame manual to be really advanced and confusing. The endgames are about the solving process more than anything else because the positions are extremely impractical and unlikely to come up in any games. Plus, the author notoriously doesn't explain why certain variations are losing; they just expect the reader to be able to solve it on their own.
Ludwig even made a joke about this endgame book and how it has helped his chess
You can see the reaction from the two titled players.
The most effective way to study chess endgames involves a combination of theoretical knowledge, practical application, and repetition. Start by understanding basic endgame principles and common patterns, then practice those principles in actual games and solve endgame puzzles. Finally, use online resources, books, and grandmaster games to solidify your understanding.