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 1663
advantageopeningshort
challenging
Rating 1663
advantageattractionmiddlegame
challenging
Rating 1663
crushingforkhangingPiece
challenging
Rating 1663
advancedPawnbishopEndgamecrushing
challenging
Rating 1664
crushingendgameshort
challenging
Rating 1664
advantageclearanceendgame
challenging
Rating 1664
attractionendgamemate
challenging
Rating 1664
crushingdeflectionendgame
challenging
Rating 1664
advantageendgamepin
challenging
Rating 1664
attractionendgamelong
challenging
Rating 1664
advantagelongmiddlegame
challenging
Rating 1664
crushingmiddlegameshort
challenging
Rating 1664
attractioncrushingendgame
challenging
Rating 1664
advantageendgamekingsideAttack
challenging
Rating 1664
advantageopeningshort
challenging
Rating 1664
crushingopeningpin
challenging
Rating 1664
capturingDefendercrushingmiddlegame
challenging
Rating 1664
crushingendgameshort
challenging
Rating 1664
backRankMatelongmate
challenging
Rating 1665
endgamematemateIn2
challenging
Rating 1665
advantageendgamepawnEndgame
challenging
Rating 1665
advantageforkintermezzo
challenging
Rating 1665
crushingendgamefork
challenging
Rating 1665
attractioncrushingendgame
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