The meeting took place in Sochi at the Fisht stadium and ended in favor of the hosts - 2: 0.
In the 52nd minute, Anton Zabolotny opened the scoring, and in the 71st minute, Arthur Yusupov doubled the lead of the southerners.
At the 64th minute, the guests were in the minority after the removal of Roman Evgeniev.
Sochi won the third victory in a row, scored 33 points and moved up to fourth place in the standings of the Russian football championship.
Dynamo is on the sixth line with 30 points.
Earlier, Rotor beat Arsenal thanks to a penalty kick and moved up to 13th place in the RPL.