Viktor Korchnoi vs. Peterson Chess Puzzle - SparkChess

An interesting chess puzzle. Viktor Korchnoi vs. Peterson, Kiev, 1964 White to move and win in 4. Try to solve it.

Mate in 4 chess puzzles Archives - SparkChess

Victor Korchnoi vs Magnus Carlsen. Korchnoi won : r/chess

Chess Puzzles from the Games of Boris Spassky.

Former world champion Karpov recovering after accident - Stabroek News

Great Tactics of Viktor Korchnoi

Great Tactics of Viktor Korchnoi

Viktor Korchnoi vs Henrique Mecking (1974)

Viktor Korchnoi vs Henrique Mecking (1974)

chess puzzles from games of kasparov - Chess Forums