Endgame Challenge - Train Like a GM

Many interesting endgames were played in the Fide World Cup. I am presenting you 11 challenging position where your task is to find a cunning way to win or draw. 
Good luck and enjoy it! 

Exercises

Exercise 1 - Xiong - Giri What is the fastest way for White to force the draw?

Exercise 2 - Tomashevksy - PetrovCan you find the winning plan for White?

Exercise 3 - So - Vidit Can you find the only winning move for White?

Exercise 4 - Sevian - Tari
How White can convert his material advantage?

Exercise 5 - Sarana - Predke
How Black can convert his advantage?

Exercise 6 - Nisipeanu - SvidlerWhat is the best chance for Black?

Exercise 7 - Lupulescu - Kovalenko
How Black can save the game?

Exercise 8 - Iljushenok - ArtemievHow White can obtain big advantage? 

Exercise 9 - Grischuk - DominguezHow Black can save the game? 

Exercise 10 - Gonzalez Vidal - Harikrishna
What is the best way for Black to convert his advantage?

Exercise 11 - Adams - Aravindh

In one of the variations of the game Adams - Aravindh we reach this position.

Can you find how Black can save this endgame?

Solutions