Puzzle 415067:
Puzzle 415067:
GM R. Praggnanandhaa (2618) - GM Boris Gelfand (2680)
FIDE Grand Swiss 2021 Riga LAT, 2021.11.06 Praggnanandhaa - Gelfand, Riga 2021
FIDE Grand Swiss 2021 Riga LAT, 2021.11.06 Praggnanandhaa - Gelfand, Riga 2021