Puzzle 684758:
Puzzle 684758:
IM A. Filipenko (2357) - FM O. Badmatsyrenov (2449)
Aeroflot Open B Moscow RUS (9), 2011.02.16 Filipenko - Badmatsyrenov, Moscow 2011
Aeroflot Open B Moscow RUS (9), 2011.02.16 Filipenko - Badmatsyrenov, Moscow 2011