| Race details | |
|---|---|
| Date | May |
| Region | Moscow, Russia |
| Discipline | Road race |
| Competition | UCI Europe Tour |
| Type | One-day race |
| History | |
| First edition | 2004 |
| Editions | 12 (as of 2015) |
| First winner |  Eduard Vorganov (RUS) |
| Most wins | Alexander Rybakov (RUS)(2 wins) |
| Most recent |  Mykhaylo Kononenko (UKR) |
The Memorial Oleg Dyachenko is a one-day road cycling race held annually in Moscow, Russia. It was first run in 2004 and since 2005 has been part of the UCI Europe Tour as a 1.2 category race.
