Judit Polgar - Mustafa Yilmaz, Yerevan 2014

White to move and win!

Tactic Themes: Interference

SOLUTION:

The black Queen has few squares where to go and White takes advantage of it.

1. Rf5! 

The only Queen's escape door is now closed, and 2. f3 is coming trapping her.

1. _ _, fxg5

For 1... gxf4 White's answer is the same. 1... Qxd1 2. Qxd1 +-

2. f3 +-

White has a decisive advantage.

1-0