Radjabov is a former child chess prodigy. He earned the title of Grandmaster in March, 2001 at the age of 14. In 2003, Radjabov gained international attention after beating the then world No. 1 Garry Kasparov in the Linares tournament, followed by victories over former world champions Viswanathan Anand and Ruslan Ponomariov all in the same year. He has twice competed at the Candidates Tournament, in 2011 and 2013, and qualified for the 2020 edition. He won the European Team Chess Championship with Azerbaijan in 2009, 2013 and 2017. His major individual achievements include joint first place in the 2007 Corus tournament, winning the 2008 Elista Grand Prix, 2017 Geneva Grand Prix, 2019 FIDE World Cup and 2021 Airthings Masters.