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Mate in 3: discovered attack on c2

li-011GG
Puzzle rating: 2126Theme: Discovered attack: one piece steps aside, unleashing another's attack.
h1g2f3e4d5c6b7a8
Black to move — find the best continuation

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The tactical motive

Discovered attack: one piece steps aside, unleashing another's attack.

Black to move — find the best continuation

Solution & explanation

Main line

36... Rc2+ 37. Kb1 Rb2+ 38. Ka1 Rxh2#

Why it works

  • Great move! rook to c2 keeps the pressure (#2).
  • Spot on — rook to b2 (#1).
  • Precise: rook to h2 is the top choice (#).
  • The line ends in a forced mate in 3.
  • If instead Kb1, then Rb2+ and you stay on top.

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