Bundesliga 2012-13

Here is a recent effort(TWIC 952) from the current Hungarian Champion GM Berkes. There are no big tactics, attacks or any kind of sharp play. Berkes keeps plenty of pieces on the board and pressed the queenside with a long massage.

The first gain was an extra square, and then after black tried an active defence, which then gave white a better pawn structure. Later black gave up a weak pawn which was converted nicely in a BN-BN ending.

Berkes,F (2679) - Spoelman,W (2541) 
KIA vs. Slav …Bg4[A07]
Bundesliga 2012–13 Emsdetten GER (7), 02.02.2013

Position 1
Black is defended actively with 19...Nc4. How should white continue?

White to Play

19...Nc4

Position 2
Black has just blocked the pin on Bf8 with 33..Be8. How should white continue?

White to Play

33...Be8

Position 3

White has won a pawn but the BN-BN ending is closed after 46..Nd6. How should white continue?

White to Play

46..Nd6