Magnus Carlsen celebrated his 26th birthday by winning the four-game tie-breaks over Sergei Karjakin in New York, and so retains his World Championship title.
The position is from game 4 of the Rapid tie-breaks. Karjakin had been forced to overpress as Black to win and tie the match. Here it is White to move. Can you find the way to end the match in style the way Magnus Carlsen did here as White?