Yury Portnoi
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Ulyanovsk-ch | 03/10/2007 | 1984 | Russian Federation |
Most Played Openings as White
| ECO | Opening | Games |
| D02 | Queen's pawn game | 1 games |
| A33 | English, symmetrical variation | 1 games |
| A06 | Reti opening | 1 games |
| C38 | King's Gambit Accepted | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D41 | Queen's Gambit Declined, Semi-Tarrasch, 5.cd | 2 games |
| B16 | Caro-Kann, Bronstein-Larsen variation | 1 games |
| A00 | Polish (Sokolsky) opening | 1 games |
| E06 | Catalan, closed, 5.Nf3 | 1 games |


Russian Federation