Kirill Demchenko
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Evpatoria U18 4th | 05/03/2005 | 1018 | Ukraine |
| UKR-ch U16 sf | 11/??/2004 | 551 | Ukraine |
Most Played Openings as White
| ECO | Opening | Games |
| B23 | Sicilian, closed | 2 games |
| C42 | Petrov's defence | 1 games |
| C65 | Ruy Lopez, Berlin defence | 1 games |
| C89 | Ruy Lopez, Marshall counter-attack | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C96 | Ruy Lopez, closed (8...Na5) | 2 games |
| C88 | Ruy Lopez, closed | 1 games |
| C99 | Ruy Lopez, closed, Chigorin, 12...c5d4 | 1 games |
| C47 | Four knights, Scotch variation | 1 games |


Ukraine