Puzzle 167268:
Puzzle 167268:
GM Ian Nepomniachtchi - GM Boris Gelfand
Legends of Chess Prelim chess24.com INT, 2020.07.29 Nepomniachtchi - Gelfand, Legends of Chess Prelim 2020
Legends of Chess Prelim chess24.com INT, 2020.07.29 Nepomniachtchi - Gelfand, Legends of Chess Prelim 2020