White To Play
Solution
This is a tricky position. It seems there are two good moves 1. Rb4 and 1. Re2. But only one of them actually works. If 1. Re2, Black escapes thanks to an intermediate check after 1. .. Qd7 2. Qxd7 Rb1+. The correct move is 1. Rb4 and after 1. … Qd7 2. Qxd7 Nxd7 3. Rxb2 White wins a rook.