Puzzle 232735:
Puzzle 232735:
A. Khalifman (2616) - Gabriel Sargissian (2680)
9th Aeroflot Open A Moscow RUS (7), 2010.02.15 Khalifman - Sargissian, Moscow 2010
9th Aeroflot Open A Moscow RUS (7), 2010.02.15 Khalifman - Sargissian, Moscow 2010