Problem 219016:
Problem 219016:
        
            GM J. Geller (2526) - IM David Paravyan (2550)
71st Moscow Blitz Moscow RUS, 2017.09.03 Geller - Paravyan, Moscow 2017
    71st Moscow Blitz Moscow RUS, 2017.09.03 Geller - Paravyan, Moscow 2017