In the Russian Cup, Amkar defeated the two Avangard clubs from Kursk and Podolsk, then in the quarter-final was awarded a technical victory over the defunct FC Moscow. However, on 21 April 2010, Amkar lost at home in the semi-final to Zenit in a penalty shoot-out, having played full-time and extra time 0–0. In the 2010 season, fighting for survival until the very end, for the first time not having won a single match away from home and scoring the fewest goals, Amkar finished in 14th place and retained their place in the Premier League. After the final whistle had sounded in the last match of the season, Martin Kushev, captain and one of the best players in the history of the club, the team's top scorer in the Premier League, having played for Amkar from 2005 till 2010, announced the end of his career as a player. After the completion of his playing career at Amkar, Martin should have become assistant coach to Rakhimov, but the management offered him a place in the coaching staff of the youth team. Kushev preferred to return to Bulgaria to join Slavia Sofia. Six months later, he became head coach of Slavia.