|Tom Clancy's Splinter Cell series information|
|Appearances||Tom Clancy's Splinter Cell: Conviction|
|Voice actor(s)||Alain "Al" Goulem|
Sychev was a human trafficker and would supply Valentin Lesovsky with girls he'd kidnapped from Poland. At one point, a man named Gurdeyev owed him a lot of money and, rather than paying up, waved a pistol at him. Sychev took the pistol out of Gurdeyev's hands and threatened him; Gurdeyev payed everything that he owed that night.
While on a mission to maintain regional stability in St. Petersburg, Russia, Third Echelon Splinter Cell Archer and Voron field operative Kestrel infiltrate the mansion. Sychev is found in the steam room, accompanied by Yuri, Dmitry, and an unnamed guard. Archer and Kestrel burst into the room and eliminate everyone in the room.
- After Sychev is killed, his entourage arrives and mentions that he has a personal driver named Nikolai.