Puzzle 16505:
Puzzle 16505:
GM Ian Nepomniachtchi (2730) - GM Levon Aronian (2802)
6th Tal Memorial Moscow RUS (9), 2011.11.25 Nepomniachtchi - Aronian, Moscow 2011
6th Tal Memorial Moscow RUS (9), 2011.11.25 Nepomniachtchi - Aronian, Moscow 2011