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Chess tacticsDiscovered Attack

Chess tactic

Discovered Attack Puzzle (1232)

After the setup move Qxa2, it is White to move. Find the forcing continuation before checking the solution.

Position after Qxa2. White to move.
Puzzle ID
0iUMo
Rating
1232
Side to move
White
Themes
Discovered Attack, Mate, Mate in 2
Material
Black is ahead by 2 points
FEN
2r2rk1/4bppp/3pp1P1/5b1P/pp1B1P2/2P3Q1/qP1R4/1NK1R3 w - - 0 27

What to look for

Move one piece to uncover an attack from another piece behind it.

Discovered AttackMateMate in 2

Solution

27. gxh7+ 27... Bxh7 28. Qxg7#

The full forcing line from the source position is:

26... Qxa2 27. gxh7+ 27... Bxh7 28. Qxg7#

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