Puzzle 1164:
Puzzle 1164:
Alexander Krastev (1947) - Ruben Gideon Koellner (2029)
4th Hofheim Spring Open Hofheim GER, 2016.03.30 Krastev - Koellner, Hofheim 2016
4th Hofheim Spring Open Hofheim GER, 2016.03.30 Krastev - Koellner, Hofheim 2016