Puzzle 116873:
Puzzle 116873:
GM Alexander Ipatov (2586) - GM Daniil Dubov (2498)
11th Aeroflot Open A Moscow RUS (6), 2012.02.12 GM Alexander Ipatov (2586) - GM Daniil Dubov (2498)
11th Aeroflot Open A Moscow RUS (6), 2012.02.12
11th Aeroflot Open A Moscow RUS (6), 2012.02.12 GM Alexander Ipatov (2586) - GM Daniil Dubov (2498)
11th Aeroflot Open A Moscow RUS (6), 2012.02.12