(3) J. Berger,
1949
[Tibor K]

Normally there is very little chance, for the pawns against the queen. One should bring the king fast. This study is a nice example for that. 

1.Rb2! [1.Dh1? g3 2.Df3 Rg5 3.Rb2 g2 4.Df2 Rg4 5.Rc2 f3 6.Rd2 h2=] 1...g3 [1...f3 2.Db8 f2 3.Df4+-; 1...h2 2.Dg2 g3 3.Df3 Rh3 4.Rc2+-; 1...Rg3

2.Dh1! Rf2 3.Rc2 g3 4.Dxh3 g2 5.Dh4+ Re2 (5...Rf3 6.De1+-) 6.Dg4+ Rf2 7.Dxf4++-] 2.Df3 Rg5 3.Rc2 g2 4.Df2 Rg4 5.Rd2 f3

6.Re3! h2 7.Dxf3+ Rh4 8.Dxg2+- 1-0