About Radosław Wojtaszek
Radosław Wojtaszek (born 13 January 1987) is a Polish chess grandmaster. He is a six-time Polish champion. Wojtaszek has acted as Viswanathan Anand's second, assisting the former world chess champion in his successful title defence match against Vladimir Kramnik, in 2010 against Veselin Topalov, in 2012 against Boris Gelfand, in 2013 and in 2014 against Magnus Carlsen. In 2004, Wojtaszek won both the European Youth Chess Championships and the World Youth Chess Championships in the U18 category. In 2009, Wojtaszek finished second in the Polish Championship, shared second place with Michael Roiz at the first Lublin Grandmaster Tournament and won the Najdorf Memorial in Warsaw. In January 2005, he won the Cracovia Open with a score of 7½/9 points. He won the Polish Chess Championship for the first time in 2005.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.