Gurgenidze 5...Nh6-TWIC 958

TWIC 958
The position under examination arises from 1.e4 g6 2.d4 Bg7 3.Nc3 c6 4.f4 d5 5.e5 Nh6 6.Nf3(diagram).

In the feature game,GM Grigorov,G played the normal 6...f6 and won quickly. The game can illustrates the following middlegame themes,

• Overextended pawn center
• Simple tactics

6.Nf3

Here is the feature game.

Kanmazalp,O (2372) - Grigorov,G (2516) 
Gurgenidze 5…Nh6[B06]
Karpos Open 2013 Skopje MKD (7.26), 14.03.2013

Position 1

White has aggressive intentions based on the f5 advance perhaps. What do you recommend for black?

Black to Play

13.Qe2