Puzzle 684132:
Puzzle 684132:
IM J. Delemarre (2455) - FM O. Hayrapetian (2344)
Aeroflot Open B Moscow RUS (6), 2011.02.13 Delemarre - Hayrapetian, Moscow 2011
Aeroflot Open B Moscow RUS (6), 2011.02.13 Delemarre - Hayrapetian, Moscow 2011