White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Stenberg, O
|
|
Efimov, Igor
|
|
C41
|
1979
|
1-0
| 30 |
|
|
|
Jonkman, Harmen
|
2520
|
Efimov, Igor
|
2446
|
C41
|
2002
|
1-0
| 56 |
|
|
|
Marcelin, Cyril
|
2455
|
Efimov, Igor
|
2458
|
C41
|
2005
|
1-0
| 48 |
|
|
|
Dvirnyy, Danyyil
|
2351
|
Efimov, Igor
|
2416
|
C41
|
2007
|
½-½
| 10 |
|
|
|
Bentivegna, Francesco
|
2359
|
Efimov, Igor
|
2468
|
C41
|
2008
|
½-½
| 8 |
|
|
|
Jaracz, Pawel
|
2501
|
Efimov, Igor
|
2458
|
C41
|
2008
|
½-½
| 15 |
|
|
|
Nielsen, Hogni Egilsto...
|
2373
|
Efimov, Igor
|
2398
|
C41
|
2015
|
½-½
| 57 |
|
|
|
Nelis, Jean Francois
|
2157
|
Efimov, Igor
|
2374
|
C41
|
2016
|
0-1
| 37 |
|
|
|
Glek, Igor Vladimirovi...
|
2475
|
Efimov, Igor
|
2409
|
C41
|
2020
|
0-1
| 44 |
|
|
|