The third round results in full were as follows:
| Bd | Names | rating | Results | Names | rating |
| 1 | GM Gata Kamsky | 2702 | 0.5-0.5 | GM Hikaru Nakamura | 2733 |
| 2 | GM Sergey Kudrin | 2571 | 0-1 | GM Alexander Onischuk | 2699 |
| 3 | IM Irina Krush | 2455 | 0-1 | GM Varuzhan Akobian | 2599 |
| 4 | GM Larry Christiansen | 2578 | 0.5-0.5 | GM Jaan Ehlvest | 2591 |
| 5 | GM Yury Shulman | 2613 | 1-0 | GM Alexander Shabalov | 2585 |
| 6 | GM Robert Hess | 2590 | 1-0 | GM Melikset Khachiyan | 2539 |
| 7 | GM Alexander Stripunsky | 2570 | 1-0 | IM Levon Altounian | 2454 |
| 8 | GM Alex Yermolinsky | 2528 | 0.5-0.5 | GM Aleksandr Lenderman | 2598 |
| 9 | GM Ben Finegold | 2539 | 0.5-0.5 | GM Gregory Kaidanov | 2577 |
| 10 | GM Joel Benjamin | 2565 | 1-0 | IM Samuel Shankland | 2507 |
| 11 | GM Jesse Kraai | 2492 | 1-0 | GM Vinay Bhat | 2547 |
| 12 | GM Dmitry Gurevich | 2488 | 0-1 | GM Ray Robson | 2569 |
The fourth round pairings pit Nakamura against third seed Alexander Onischuk, with Akobian playing Kamsky in the other battle involving the leaders:
| 1 | GM Hikaru Nakamura (2.5) | 2733 | GM Alexander Onischuk (2.5) | 2699 | |
| 2 | GM Varuzhan Akobian (2.5) | 2599 | GM Gata Kamsky (2.5) | 2702 | |
| 3 | GM Robert Hess(2) | 2590 | GM Yury Shulman (2) | 2613 | |
| 4 | GM Jaan Ehlvest (2) | 2591 | GM Alexander Stripunsky (2) | 2570 | |
| 5 | GM Alexander Shabalov(1.5) | 2585 | GM Larry Christiansen (2) | 2578 | |
| 6 | GM Alex Yermolinsky(1.5) | 2528 | GM Sergey Kudrin (1.5) | 2571 | |
| 7 | GM Jesse Kraai(1.5) | 2492 | GM Joel Benjamin (1.5) | 2565 | |
| 8 | GM Ray Robson (1) | 2569 | IM Irina Krush (1.5) | 2455 | |
| 9 | GM Aleksandr Lenderman(1) | 2598 | GM Ben Finegold (1) | 2539 | |
| 10 | GM Gregory Kaidanov(1) | 2577 | GM Melikset Khachiyan (1) | 2539 | |
| 11 | IM Levon Altounian(1) | 2454 | GM Vinay Bhat(0.5) | 2547 | |
| 12 | IM Samuel Shankland(0.5) | 2507 | GM Dmitry Gurevich(0) | 2488 |
Onischuk has been in good form of late and Nakamura even considers him to be his most dangerous rival.
You can watch the games live and can find more information on the official tournament site.
