Mate in 4 chess puzzles – Solve Chess Problem in Four Moves
Por um escritor misterioso
Descrição
Online Chess Puzzles 1-4
Chess Puzzles and Tactics
Cheater's Gambit
chess-problems-gr: Easy win in four moves
Chess Puzzles: World Champions on the App Store
Idiot Chess Puzzles - Chess Forums
Mate in Three Moves - Chess exercise book for chess players - 500
What is the hardest mate-in-4 puzzle? - Quora
Administration - Madison City Chess League
Charles XII At Bender
Playing chess
mate in 3 – Daily Chess Musings
de
por adulto (o preço varia de acordo com o tamanho do grupo)