Question: What is the birth year of the designer and entrepenuer who secured the rights to distribute the video game that was released on June 6, 1984 and programmed by Alexey Pajitnov?
Sentence (from "Tetris"): Tetris (Russian: Те́трис , pronounced ] ) is a tile-matching puzzle video game, originally designed and programmed by Russian game designer Alexey Pajitnov.
Relevant evidence: Yes