Puzzle 1336:
Puzzle 1336:
Ian Joshua Buller - Nils Richter (1826)
ch-GER Youth U25 2016 Willingen GER, 2016.05.15 Buller - Richter, Willingen 2016
ch-GER Youth U25 2016 Willingen GER, 2016.05.15 Buller - Richter, Willingen 2016