Middlegame tactics

This position is from a game I played in 2013, ending on Christmas Day

Black has moved 26... c5 threatening White's queen with a discovered attack

However, White can counterattack compliments of a pin

🤔 What was White's move & how did the game play out ?

            Play  the game

Have a go at figuring out these 5 moves:

👍 Video - Magnus Carlsen's 5 brilliant moves (7:59 min)