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 2529
crushingdefensiveMoveendgame
advanced
Rating 2532
crushingdefensiveMoveendgame
advanced
Rating 2534
crushingdefensiveMoveendgame
advanced
Rating 2534
crushingendgamelong
advanced
Rating 2535
crushingendgamequeenEndgame
advanced
Rating 2536
crushingendgamepawnEndgame
advanced
Rating 2537
crushingdefensiveMoveendgame
advanced
Rating 2538
crushingdefensiveMoveendgame
advanced
Rating 2538
crushingendgamepawnEndgame
advanced
Rating 2539
advancedPawncrushingdefensiveMove
advanced
Rating 2541
crushingendgamepawnEndgame
advanced
Rating 2547
crushingendgamepawnEndgame
advanced
Rating 2548
crushingendgamelong
advanced
Rating 2548
crushingendgamemaster
advanced
Rating 2549
crushingendgameknightEndgame
advanced
Rating 2556
crushingdefensiveMoveendgame
advanced
Rating 2557
crushingendgamelong
advanced
Rating 2560
crushingdefensiveMoveendgame
advanced
Rating 2560
crushingdefensiveMoveendgame
advanced
Rating 2564
crushingendgamepawnEndgame
advanced
Rating 2574
crushingendgameintermezzo
advanced
Rating 2575
crushingdefensiveMoveendgame
advanced
Rating 2577
crushingdefensiveMoveendgame
advanced
Rating 2577
crushingendgamepawnEndgame
No local records match those filters.