Merab Gagoenasjvili ( Georgian : მერაბ გაგუნაშვილი) ( Tbilisi , January 3 1985 ) is a Georgian chess player. He is a master . In the chess database Simbase 459 games played by Gagoenasjvili his face: he won 190 parties, he lost 101 parties and 168 parties ended in a draw . His winning percentage is 59.