Puzzle 94012:
Puzzle 94012:
Viktor Korchnoi (2630) - Valery Salov (2575)
Belgrade, 1987 Viktor Korchnoi (2630) - Valery Salov (2575)
Belgrade, 1987
Belgrade, 1987 Viktor Korchnoi (2630) - Valery Salov (2575)
Belgrade, 1987