| 1925 USSR Chess Championship | |
|---|---|
|   The participants and organizers of the fourth USSR Chess Championship in 1925  | |
| Location | Leningrad | 
| Champion | |
| Efim Bogoljubow | |
The 1925 USSR Chess Championship was the fourth edition of USSR Chess Championship. Held from 11 August to 6 September in Leningrad. The tournament was won by Efim Bogoljubow. [1]
| Player | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |   | - | ½ | 1 | 0 | 1 | ½ | ½ | 1 | 1 | ½ | 0 | ½ | 1 | ½ | 1 | 1 | 1 | 1 | 1 | 1 | 14 | 
| 2 |   | ½ | - | 0 | 0 | 1 | ½ | 0 | ½ | 0 | 1 | 1 | 1 | ½ | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 13 | 
| 3 |   | 0 | 1 | - | 0 | 0 | 0 | ½ | 1 | 1 | ½ | ½ | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 12½ | 
| 4 |   | 1 | 1 | 1 | - | ½ | ½ | 1 | 1 | ½ | 1 | 0 | ½ | ½ | 1 | 0 | 0 | 1 | 0 | ½ | 1 | 12 | 
| 5 |   | 0 | 0 | 1 | ½ | - | ½ | ½ | 1 | 1 | 1 | ½ | 0 | ½ | ½ | ½ | 0 | 1 | 1 | 1 | 1 | 11½ | 
| 6 |   | ½ | ½ | 1 | ½ | ½ | - | 0 | ½ | 0 | ½ | ½ | 1 | 1 | ½ | ½ | ½ | 1 | 0 | 1 | 1 | 11 | 
| 7 |   | ½ | 1 | ½ | 0 | ½ | 1 | - | 0 | 0 | ½ | ½ | 1 | 0 | ½ | ½ | 1 | 1 | 1 | 1 | ½ | 11 | 
| 8 |   | 0 | ½ | 0 | 0 | 0 | ½ | 1 | - | 1 | 1 | 1 | 1 | 0 | ½ | 1 | 1 | 1 | ½ | 0 | 1 | 11 | 
| 9 |   | 0 | 1 | 0 | ½ | 0 | 1 | 1 | 0 | - | 1 | 0 | 0 | 0 | ½ | 1 | 1 | ½ | 1 | ½ | 1 | 10 | 
| 10 |   | ½ | 0 | ½ | 0 | 0 | ½ | ½ | 0 | 0 | - | 1 | ½ | ½ | ½ | 1 | ½ | 1 | 1 | 1 | 1 | 10 | 
| 11 |   | 1 | 0 | ½ | 1 | ½ | ½ | ½ | 0 | 1 | 0 | - | 0 | ½ | ½ | 1 | 1 | 0 | 1 | 0 | ½ | 9½ | 
| 12 |   | ½ | 0 | 1 | ½ | 1 | 0 | 0 | 0 | 1 | ½ | 1 | - | 1 | ½ | 0 | ½ | ½ | ½ | ½ | ½ | 9½ | 
| 13 |   | 0 | ½ | 0 | ½ | ½ | 0 | 1 | 1 | 1 | ½ | ½ | 0 | - | ½ | 0 | ½ | ½ | 1 | ½ | 1 | 9½ | 
| 14 |   | ½ | 0 | 0 | 0 | ½ | ½ | ½ | ½ | ½ | ½ | ½ | ½ | ½ | - | ½ | 1 | ½ | 1 | ½ | ½ | 9 | 
| 15 |   | 0 | 0 | 0 | 1 | ½ | ½ | ½ | 0 | 0 | 0 | 0 | 1 | 1 | ½ | - | 0 | 1 | 0 | 1 | 1 | 8 | 
| 16 |   | 0 | 0 | 0 | 1 | 1 | ½ | 0 | 0 | 0 | ½ | 0 | ½ | ½ | 0 | 1 | - | 0 | ½ | 1 | ½ | 7 | 
| 17 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ½ | 0 | 1 | ½ | ½ | ½ | 0 | 1 | - | 1 | ½ | 1 | 6½ | 
| 18 |   | 0 | 0 | 0 | 1 | 0 | 1 | 0 | ½ | 0 | 0 | 0 | ½ | 0 | 0 | 1 | ½ | 0 | - | 1 | ½ | 6 | 
| 19 |   | 0 | 0 | 0 | ½ | 0 | 0 | 0 | 1 | ½ | 0 | 1 | ½ | ½ | ½ | 0 | 0 | ½ | 0 | - | 0 | 5 | 
| 20 |   | 0 | 0 | 0 | 0 | 0 | 0 | ½ | 0 | 0 | 0 | ½ | ½ | 0 | ½ | 0 | ½ | 0 | ½ | 1 | - | 4 |