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.

Viktor Korchnoi vs Yuri Balashov (1971)

The Closet Grandmaster: 2011

Vasiukov on Bobby Fischer and Viktor Korchnoi

Viktor Korchnoi vs Robert James Fischer (1962)

Viktor Korchnoi vs. Peterson Chess Puzzle - SparkChess

Werner Hug vs Viktor Korchnoi (1978)

Wilhelm Steinitz vs. David Sands Chess Puzzle - SparkChess

The Closet Grandmaster: 2011

Garry Kasparov - The great Viktor Lvovich Korchnoi passed away today in Switzerland at the age of 85. His longevity as a top-level player and his fighting spirit were such that it