Given the question: - title is grandmaster    - fideid is 14103052    - rating is -lrb- rankings -rrb- no. 289 in the march 2013 fide world      - peakrating is 2598 -lrb- march 2012 -rrb-    - birth date is 21 october 1983      - birthname is Олександр Анатолійович Ковчан    - image is alexander kovchan 2012.jpg    - birth place is chernihiv , ukraine    Given the details above, guess who could this information be about.
The answer is:
alexander kovchan