729 real-game puzzles in this collection
What is a zugzwang?
Zugzwang wins by giving the opponent the move when every legal reply worsens their position. It is the signature weapon of pawn and minor-piece endgames.
How to spot it
In simplified positions, ask what the opponent would play if forced to move. When every answer loses, engineer that exact position — often with a quiet waiting move.
What this set trains
These puzzles build endgame patience: winning with tempo and geometry instead of direct attack.
Foundation: 42Developing: 61Challenging: 131Advanced: 495
advanced
Rating 2011
crushingdefensiveMoveendgame
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Rating 2014
crushingendgamelong
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Rating 2017
crushingendgamelong
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Rating 2018
crushingdefensiveMoveendgame
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Rating 2018
crushingendgamepawnEndgame
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Rating 2019
crushingendgamelong
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Rating 2026
bishopEndgamecrushingendgame
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Rating 2027
crushingendgamelong
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Rating 2028
crushingdefensiveMoveendgame
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Rating 2030
crushingdefensiveMoveendgame
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Rating 2034
crushingdefensiveMoveendgame
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Rating 2036
bishopEndgamecrushingdefensiveMove
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Rating 2036
crushingendgamelong
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Rating 2039
crushingdefensiveMoveendgame
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Rating 2039
crushingendgamelong
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Rating 2040
crushingendgamelong
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Rating 2042
crushingdeflectionendgame
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Rating 2043
crushingendgamelong
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Rating 2043
crushingendgamepawnEndgame
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Rating 2047
crushingdefensiveMoveendgame
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Rating 2049
crushingendgamelong
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Rating 2050
crushingdefensiveMoveendgame
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Rating 2051
crushingendgamelong
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Rating 2054
crushingdefensiveMoveendgame
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