Reti vs The Reversed Benoni 3.g3 Nc6-TWIC 758

TWIC 958
The Modern Reti
The Reti Opening is now getting some much needed analysis.

The Modern Reti by GM Delchev(Chess Stars 2012)

See NIC The Modern Réti

The Reti-Slav 1...d5 2.c4 d4 Reversed Benoni
This is a very important line to be familiar with for battling the Reti and according to Delchev, 

'It is the most unpleasant retort to 2.c4'-Delchev(p.26).

This is the subject of the feature game.

2...d4

GM Neiksans took some risks in a patient maneuvering game with the following middlegame themes,

• Maneuvering in an equal position
• King walk in the middlegame
• Better pawn structure
• The knight as a maneuvering force
• QBN-QBB
• QN-QB(good N vs bad B)

Here is the feature game.

Neiksans,A (2535) - Ebeling,M (2273) 
Reversed Benoni 3.g3 Nc6[A09]
TCh-FIN SM 2012–13 Helsinki FIN (13.1), 09.03.2013

Position 1

White has been patiently maneuvering around with the nimble knight and better structure to work with. How should white continue?

White to Play

44...Bf5