Chess tactic

Endgame Puzzle (1273)

After the setup move Rxf2, it is White to move. Find the forcing continuation before checking the solution.

Position after Rxf2. White to move.

Puzzle ID

0kSuf

Rating

1273

Side to move

White

Themes

Endgame, Mate, Mate in 1

Material

Black is ahead by 2 points

FEN

1k3r2/ppp3pp/2P5/2q1P1p1/8/1QN5/PP3rPP/5RK1 w - - 0 27

What to look for

A tactic from a reduced-material position where king activity and promotion threats matter.

27. Qxb7#

The full forcing line from the source position is:

26... Rxf2 27. Qxb7#