Witztum, Menachem
2014
Warsaw Solving Grand Prix 2013
3. Hon. Mention
a) 1.Kf4 Qb3 2.Bf5 Qe3x
b) 1.Kf3 Q:b5 2.Re2 Qf5x
black opens a black line in one phase and a white
line in another phase
hx2 b) Ph3>d2
5+
11
id=8