Chess problems with a mathematical flavor

lessons by I. Epshteyn
endgame columns by N. Elkies
Chess problems by Christoph Bandelow.
1. Chess Problem 1
  (retrograde)
2. Chess Problem 2
  (mate in 8)
3. Problem 3
  (mate in 6)
Chess problems by Karl Fabel .
1. Problem 1
  (mate in 182 moves)
2. Problem 2
  (not mate in 1)
Mathematics and chess
Odd king tours on an even chessboard

Yet Another Mathblog