Puzzle 321412:
Puzzle 321412:
GM A. Aleksandrov (2637) - GM Vladimir Fedoseev (2515)
Polugaevsky Mem 2013 Samara RUS, 2013.07.05 Aleksandrov - Fedoseev, Samara 2013
Polugaevsky Mem 2013 Samara RUS, 2013.07.05 Aleksandrov - Fedoseev, Samara 2013