Today Sergey Karjakin won the World Blitz Championship in Doha, Qatar. The Russian grandmaster edged out Magnus Carlsen on tiebreaks after both finished on 16.5/21. Anna Muzychuk scored a double victory in Qatar as she also won the Women's World Blitz Championship.
https://www.chess.com/news/view/karjakin-wins-world-blitz-championship-9527