Puzzle 152111:
Puzzle 152111:
GM Lubomir Ftacnik (2568) - Markus Lammers (2395)
Schachbundesliga 2010-11 Bremen GER (2), 2010.10.10 Ftacnik - Lammers, Bremen 2010
Schachbundesliga 2010-11 Bremen GER (2), 2010.10.10 Ftacnik - Lammers, Bremen 2010