Choosing 5 non attacking rooks out of 41 rooks on a 10 by 10 chess board
Por um escritor misterioso
Descrição

Chessboard Puzzles Part 1 - Domination

combinatorics - How many different ways can we place 4 identical

A Chess Puzzle, Part IV: A Group of Rooks – A House Named Anthem

Comparison of Material Power in Variant-Chess Games - Chess Forums

White to play and win. The immediate problem is how to deal with

1984 Colorado MO Problem #5 (Pigeonhole Principle)

Englund Gambit Rooks vs Queen! – Adventures of a Chess Noob

PYTHON) Part I: By Rook or By Crook (10 points)

In how many ways can five indistinguishable rooks be placed

Stockfish says, sacrifice your rook? Why? : r/chessbeginners

Nepomniachtchi holds Game 10 draw to close on title
de
por adulto (o preço varia de acordo com o tamanho do grupo)