Puzzle 41052:
Puzzle 41052:
GM Matthias Blübaum (2618) - GM Loek Van Wely (2642)
43rd Olympiad 2018 Batumi GEO, 2018.10.01 Blübaum - Van Wely, Batumi 2018
43rd Olympiad 2018 Batumi GEO, 2018.10.01 Blübaum - Van Wely, Batumi 2018