Puzzle 200673:
Puzzle 200673:
Denis Khismatullin (2604) - Andrey Esipenko (2682)
73rd ch-RUS HL 2020 Sochi RUS, 2020.10.10 Khismatullin - Esipenko, Sochi 2020
73rd ch-RUS HL 2020 Sochi RUS, 2020.10.10 Khismatullin - Esipenko, Sochi 2020