Puzzle 12655:
Puzzle 12655:
Semyon Grigoriev (2132) - GM Maxim Matlakov (2686)
St.Petersburg Rapid 2016 St Petersburg RUS, 2016.08.27 Grigoriev - Matlakov, St Petersburg 2016
St.Petersburg Rapid 2016 St Petersburg RUS, 2016.08.27 Grigoriev - Matlakov, St Petersburg 2016