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Mate in 3: pin on g3

li-03M6W
Puzzle rating: 2076Theme: Mate in 3: a forced sequence that ends in checkmate.
h1g2f3e4d5c6b7a8
Black to move — find the best continuation

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The tactical motive

Mate in 3: a forced sequence that ends in checkmate.

Black to move — find the best continuation

Solution & explanation

Main line

24... Qxg3+ 25. hxg3 Rxg3+ 26. Kf1 Rh1#

Why it works

  • Great move! queen to g3 keeps the pressure (#2).
  • Well found: rook to g3 (#1).
  • Strong! rook to h1 is the sharp choice (#).
  • The line ends in a forced mate in 3.
  • If instead hxg3, then Rxg3+ and you stay on top.

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