2006 U.S. Championship
Location: San Diego, California
March 01, 2006 to March 12, 2006
9 rounds
Swiss tournament
Winner: Alexander Onischuk
March 01, 2006 to March 12, 2006
9 rounds
Swiss tournament
Winner: Alexander Onischuk
| Place | Player | Score | W | L | D |
|---|---|---|---|---|---|
| 1. | Alexander Onischuk | 7.0 / 9 | 5 | 0 | 4 |
| 2. | Yury Shulman | 6.5 / 9 | 5 | 1 | 3 |
| 3. | Larry Christiansen | 6.5 / 9 | 4 | 0 | 5 |
| 3. | Ildar Ibragimov | 6.5 / 9 | 5 | 1 | 3 |
| 3. | Gata Kamsky | 6.5 / 9 | 4 | 0 | 5 |
| 3. | Alexander Stripunsky | 6.5 / 9 | 5 | 1 | 3 |
| 7. | Alexander Fishbein | 6.0 / 9 | 5 | 2 | 2 |
| 7. | Hikaru Nakamura | 6.0 / 9 | 5 | 2 | 2 |
| 9. | Varuzhan Akobian | 5.5 / 9 | 4 | 2 | 3 |
| 9. | Daniel Fernandez | 5.5 / 9 | 4 | 2 | 3 |
| 9. | Benjamin Finegold | 5.5 / 9 | 4 | 2 | 3 |
| 9. | Dmitry Gurevich | 5.5 / 9 | 4 | 2 | 3 |
| 9. | Sergey Kudrin | 5.5 / 9 | 4 | 2 | 3 |
| 9. | Igor Novikov | 5.5 / 9 | 3 | 1 | 5 |
| 15. | Walter S. Browne | 5.0 / 9 | 4 | 3 | 2 |
| 15. | Joshua Friedel | 5.0 / 9 | 3 | 2 | 4 |
| 15. | Alexander Goldin | 5.0 / 9 | 3 | 2 | 4 |
| 15. | Rusudan Goletiani | 5.0 / 9 | 3 | 2 | 4 |
| 15. | Alexander Ivanov | 5.0 / 9 | 2 | 1 | 6 |
| 15. | Gregory Kaidanov | 5.0 / 9 | 2 | 1 | 6 |
| 15. | Jesse Kraai | 5.0 / 9 | 3 | 2 | 4 |
| 15. | Boris Kreiman | 5.0 / 9 | 3 | 2 | 4 |
| 15. | Eugene Perelshteyn | 5.0 / 9 | 3 | 2 | 4 |
| 15. | Grigory Serper | 5.0 / 9 | 3 | 2 | 4 |
| 15. | Alexander Shabalov | 5.0 / 9 | 4 | 3 | 2 |
| 15. | Alan Stein | 5.0 / 9 | 2 | 1 | 6 |
| 15. | Alexander Wojtkiewicz | 5.0 / 9 | 2 | 1 | 6 |
| 15. | Alex Yermolinsky | 5.0 / 9 | 2 | 1 | 6 |
| 15. | Anna Zatonskih | 5.0 / 9 | 3 | 2 | 4 |
| 30. | Julio Becerra Rivero | 4.5 / 9 | 2 | 2 | 5 |
| 30. | Joel Benjamin | 4.5 / 9 | 1 | 1 | 7 |
| 30. | Nick De Firmian | 4.5 / 9 | 2 | 2 | 5 |
| 30. | Maxim Dlugy | 4.5 / 9 | 3 | 3 | 3 |
| 30. | John Fedorowicz | 4.5 / 9 | 1 | 1 | 7 |
| 30. | Boris Gulko | 4.5 / 9 | 1 | 1 | 7 |
| 30. | Dean Ippolito | 4.5 / 9 | 2 | 2 | 5 |
| 30. | Stanislav G Kriventsov | 4.5 / 9 | 1 | 1 | 7 |
| 30. | Blas Lugo | 4.5 / 9 | 4 | 4 | 1 |
| 30. | Lev Milman | 4.5 / 9 | 2 | 2 | 5 |
| 30. | Stephen Muhammad | 4.5 / 9 | 2 | 2 | 5 |
| 30. | Dmitry Schneider | 4.5 / 9 | 3 | 3 | 3 |
| 30. | Igor Schneider | 4.5 / 9 | 3 | 3 | 3 |
| 43. | Tatev Abrahamyan | 4.0 / 9 | 3 | 4 | 2 |
| 43. | Andrei-Costel Florean | 4.0 / 9 | 3 | 4 | 2 |
| 43. | Mark Ginsburg | 4.0 / 9 | 1 | 2 | 6 |
| 43. | Aleksandr Lenderman | 4.0 / 9 | 3 | 4 | 2 |
| 43. | Laura Ross | 4.0 / 9 | 3 | 4 | 2 |
| 43. | Justin Sarkar | 4.0 / 9 | 2 | 3 | 4 |
| 43. | Emory Tate | 4.0 / 9 | 4 | 5 | 0 |
| 43. | David Vigorito | 4.0 / 9 | 2 | 3 | 4 |
| 51. | Chouchanik Airapetian | 3.5 / 9 | 2 | 4 | 3 |
| 51. | Kamile Baginskaite | 3.5 / 9 | 3 | 5 | 1 |
| 51. | Salvijus Bercys | 3.5 / 9 | 2 | 4 | 3 |
| 51. | Esther Epstein | 3.5 / 9 | 3 | 5 | 1 |
| 51. | Renier Gonzalez | 3.5 / 9 | 3 | 5 | 1 |
| 51. | Elliott Liu | 3.5 / 9 | 2 | 4 | 3 |
| 51. | Batchimeg Tuvshintugs | 3.5 / 9 | 3 | 5 | 1 |
| 51. | Elizabeth Vicary | 3.5 / 9 | 3 | 5 | 1 |
| 51. | Player not found | 3.5 / 9 | 2 | 4 | 3 |
| 60. | Iryna Zenyuk | 3.0 / 9 | 2 | 5 | 2 |
| 61. | Hana Itkis | 1.5 / 9 | 0 | 6 | 3 |
| 61. | Jake Kleiman | 1.5 / 9 | 1 | 7 | 1 |
| 63. | Natasha Christiansen | 0.5 / 9 | 0 | 8 | 1 |
| 64. | Player not found | 0.0 / 9 | 0 | 9 | 0 |