Black's last move 0-0 was a mistake. What should White play in this position?

This is a very long variation that did not happen in the game. How does White win here?

Why was Magnus Carlsen's last move Nc2-d4 a big mistake? White to play and win.

Black's last move Rxd7 wins the pawn and attacks the d7 rook. What should White play?

One of the variations in the game, but a nice line. How should White claim an advantage here?

There are many ways for White to win, but when you are playing the World Champion Magnus Carlsen, you must be accurate.

This is from the game when Anish Giri beat Magnus Carlsen for the first time 12 years ago in 2011 on the same day. Black to play and win.