Puzzle 286417:
Puzzle 286417:
GM J. Moussard (2573) - IM D. Kerigan (2352)
GRENKE Chess Open 2017 Karlsruhe GER, 2017.04.15 Moussard - Kerigan, Karlsruhe 2017
GRENKE Chess Open 2017 Karlsruhe GER, 2017.04.15 Moussard - Kerigan, Karlsruhe 2017