1800-1999 Semi-Finals
| 2005SC20SF.01 | Rating | 1 | 2 | 3 | 4 | 5 | 6 | Score |
| larabe | 2024 | X | 1 | 0 | 1 | 0.5 | 1 | 3.5 |
| AlexeiD | 1983 | 0 | X | 0 | 0 | 0 | 0 | 0 |
| chessluv | 1942 | 1 | 1 | X | 1 | 1 | 1 | 5 |
| VikingRaid | 1832 | 0 | 1 | 0 | X | 0 | 1 | 2 |
| Kadriye | 1783 | 0.5 | 1 | 0 | 1 | X | 1 | 3.5 |
| Bonefish | 1672 | 0 | 1 | 0 | 0 | 0 | X | 1 |
| 2005SC20SF.02 | Rating | 1 | 2 | 3 | 4 | 5 | Score |
| Harmagedon | 2037 | X | 0.5 | 0.5 | 1 | 1 | 3 |
| Akita | 1983 | 0.5 | X | 1 | 1 | 1 | 3.5 |
| MrDuplicity | 1872 | 0.5 | 0 | X | 1 | 1 | 2.5 |
| MikkoN | 1825 | 0 | 0 | 0 | X | 1 | 1 |
| achessman | 1545 | 0 | 0 | 0 | 0 | X | 0 |
| 2005SC20SF.03 | Rating | 1 | 2 | 3 | 4 | 5 | Score |
| Murdock | 2108 | X | 0 | 0 | 1 | 0 | 1 |
| nightly | 2005 | 1 | X | 1 | 1 | 1 | 4 |
| ozziejoe | 1828 | 1 | 0 | X | 1 | 1 | 3 |
| gsands | 1796 | 0 | 0 | 0 | X | 0 | 0 |
| Uncle-James | 1763 | 1 | 0 | 0 | 1 | X | 2 |