Aronian (Photo bu Lennart Ootes)
So is leading with 3 points, Aronian, Caruana, Kramnik and Nakamura have 2.5 points.
Results of the 4th round
| Fabiano Caruana | ½-½ | Levon Aronian |
| Vladimir Kramnik | ½-½ | Maxime Vachier-Lagrave |
| Veselin Topalov | 0-1 | Hikaru Nakamura |
| Viswanathan Anand | ½-½ | Michael Adams |
| Anish Giri | ½-½ | Wesley So |
Games of the round
Pairings of the 5th round
| Levon Aronian | – | Anish Giri |
| Wesley So | – | Viswanathan Anand |
| Michael Adams | – | Veselin Topalov |
| Hikaru Nakamura | – | Vladimir Kramnik |
| Maxime Vachier-Lagrave | – | Fabiano Caruana |