Krivenko, Valery * Kopyl, Valery
2014
Warsaw Solving Grand Prix 2013
Commend
a) 1.c3 B:e6 2.Re4 R:e4x
b) 1.Sd4 Bb1 2.Bd5 f4x
black opens a black line in one phase and a white
line in another phase
hx2 b) Pd3>f2
4+
5
id=16