CHESS CORNER: Geometry of Queen critical
Por um escritor misterioso
Descrição
This week’s position is curtsey of Dommaraju Gukesh and Pythagoras. Pythagoras may or may not have played an early version of chess and has been mistakenly rumored at times to be the father of chess.

Opposition and Sister Squares: Marcel Duchamp and Samuel Beckett.

Scirocco

Chess Piece Names and Their Moves Royal Chess Mall – royalchessmall

Opposition - The Most Important Endgame Concept

Chess Jottings by Edward Winter
In chess, why are the black and white king / queens opposite each other rather than radially symmetric? - Quora

King and Pawn Endgames: Opposition, Outflanking and Critical Squares – raskerino chess

IJERPH, Free Full-Text

Staff Draft West Hyattsville-Queens Chapel Sector Plan by Maryland-National Capital Park & Planning Commission - Issuu
Guliev - Winning Chess Manoeuvres (2015), PDF, Competitive Games

How to Win at Chess (with Pictures) - wikiHow

Solved chessboard with each square marked with the positions
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