COM(Trois Rivieres) 2013 R3,GM Sambuev B(CAN)

Rd3
GM Sambuev used the Zukertort(again) to steamroller another opponent in a relentless attacking display. Black gets a horrible position right out of the opening but Sambuev still had to win the game twice.

White had a dream position after 8.d5(diagram) and caught black with a strong attack.

8.d5

Here is the feature game.

Sambuev,Bator (2579) - C.-Ratte,Olivier-Kenta (2153) 
Zukertort vs. Double fianchetto/QID[A47]
C.O.M. 2013 (3), 16.03.2013

Position 1
Neither side is fully developed or castled but white has the initial aggressive intentions. What do you recommend for white?

• 15.0-0(Completing development first before looking to attack)
• 15.Bg5(winning a valuable tempo with a developing move to keep the initiative)
• 15.Qd5(Spearing Ra8 with tempo to keep the initiative)
• Something else

White to Play

14...Bg7