Round 3 results
- GM Nakamura, Hikaru vs GM Kramnik, Vladimir [1/2-1/2]
- GM Anand, Viswanathan vs GM Shirov, Alexei [1/2-1/2]
- GM Aronian, Levon vs GM Giri, Anish [1/2-1/2]
Round 4 results
- GM Kramnik, Vladimir vs GM Giri, Anish [1-0]
- GM Shirov, Alexei vs GM Aronian, Levon [0-1]
- GM Nakamura, Hikaru vs GM Anand, Viswanathan [1/2-1/2]
http://www.zurich-chess-challenge.com/
Standings after 4 rounds
| Rk | Name | ELO | Pts | SB |
|---|---|---|---|---|
| 1. | Viswanathan Anand (IND) | 2784 | 6.0 | 9.50 |
| 2. | Hikaru Nakamura (USA) | 2787 | 5.0 | 8.50 |
| 3. | Vladimir Kramnik (RUS) | 2801 | 5.0 | 7.50 |
| 4. | Levon Aronian (ARM) | 2792 | 4.0 | 5.50 |
| 5. | Alexei Shirov (LAT) | 2684 | 2.0 | 5.50 |
| 6. | Anish Giri (NED) | 2798 | 2.0 | 4.50 |