Puzzle#3 from Nunn's Chess Puzzle Book, Polugaevsky - Torre, London, 1984
Klubi
King's Gambit Players
1.158 članov
U.S. Chess Federation
3.691 članov
NM Coach-Bill's Free Video Lessons
45.633 članov
Endgamers Anonymous
24 članov
Team USA - Southwest
455 članov