Mstislav Yefimov
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 25th Czech Open A 2014 | 07/18/2014 | 2302 | Czech Republic |
| Czech Open A 2013 | 07/19/2013 | 2339 | Czech Republic |
| Czech GM Open A | 07/22/2011 | 2329 | Czech Republic |
| 21st Czech GM Open | 07/23/2010 | 2340 | Czech Republic |
Mstislav Yefimov Opening Repertoire with White pieces
| ECO | Opening | Games |
| E73 | King's Indian, 5.Be2 | 2 games |
| E46 | Nimzo-Indian, 4.e3 O-O | 1 games |
| D10 | Queen's Gambit Declined Slav defence | 1 games |
| A80 | Dutch | 1 games |
Mstislav Yefimov Opening Repertoire with Black pieces
| ECO | Opening | Games |
| D11 | Queen's Gambit Declined Slav, 3.Nf3 | 3 games |
| C41 | Philidor's defence | 3 games |
| A01 | Nimzovich-Larsen attack | 1 games |
Russian Federation
Male
FIDE ID:

Czech Republic