Puzzle 219013:
Puzzle 219013:
Moritz Brockhoff (1927) - Olaf Pabst (1593)
10th Vellmar Chess Days chess24.com (2), 2018.07.13 Brockhoff - Pabst, 10th Vellmar Chess Days 2018
10th Vellmar Chess Days chess24.com (2), 2018.07.13 Brockhoff - Pabst, 10th Vellmar Chess Days 2018