Rating 1600–1999 · 9000 puzzles
Challenging level — for strong club players
Multi-move combinations where move order and in-between resources decide whether the idea works at all.
How to train at this level
Calculate the full line to a quiet position before playing the first move. When you fail one, replay it and find the exact ply where your calculation diverged — that habit converts losses into training signal.
challenging
Rating 1820
advantageinterferencemaster
challenging
Rating 1820
crushingendgamesacrifice
challenging
Rating 1820
advancedPawncrushingendgame
challenging
Rating 1820
crushingdefensiveMoveendgame
challenging
Rating 1820
advantageforklong
challenging
Rating 1820
advantagemiddlegameshort
challenging
Rating 1820
attractionendgamemaster
challenging
Rating 1820
crushingendgamelong
challenging
Rating 1820
advancedPawncrushingexposedKing
challenging
Rating 1820
crushinglongmiddlegame
challenging
Rating 1820
advantageendgamemaster
challenging
Rating 1820
advantagelongmiddlegame
challenging
Rating 1820
advantagedefensiveMovehangingPiece
challenging
Rating 1820
crushingmiddlegameshort
challenging
Rating 1820
crushingendgamepin
challenging
Rating 1820
crushingendgameexposedKing
challenging
Rating 1820
crushingmiddlegameshort
challenging
Rating 1820
advancedPawnmatemateIn2
challenging
Rating 1820
advantageattractiondiscoveredAttack
challenging
Rating 1820
advantageforklong
challenging
Rating 1820
crushingendgamelong
challenging
Rating 1821
crushinglongmiddlegame
challenging
Rating 1821
advantageendgameshort
challenging
Rating 1821
advantagekingsideAttackmiddlegame
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