Category: How to attack Castles for intermediate players

Solution

1.+P4b 2.G5b-6b 3.+P5a 4.G7a 5.+P5b

Solution

1.P*4c 2.G4bx4c 3.N*5e 4.G4c-4b 5.P*4c

Solution　

1.P6d 2.Px6d 3.P*6c. Black threatens P6b+ Gx6b S*7a.

If White plays 4.P7d, you can simply play 5.S6*b.