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 1800
kingsideAttackmatemateIn2
challenging
Rating 1800
crushingdefensiveMoveendgame
challenging
Rating 1800
crushingendgamelong
challenging
Rating 1800
endgamelongmate
challenging
Rating 1800
advantagemastermiddlegame
challenging
Rating 1800
advancedPawncrushingendgame
challenging
Rating 1800
endgamelongmate
challenging
Rating 1800
matemateIn1middlegame
challenging
Rating 1801
crushingendgamefork
challenging
Rating 1801
advantagehangingPiecelong
challenging
Rating 1801
crushingendgameshort
challenging
Rating 1801
longmatemateIn3
challenging
Rating 1801
advancedPawnbishopEndgamecrushing
challenging
Rating 1801
advantagelongmiddlegame
challenging
Rating 1801
crushingendgamelong
challenging
Rating 1801
crushingmiddlegamepin
challenging
Rating 1801
advantagediscoveredAttackendgame
challenging
Rating 1801
advantagemastermiddlegame
challenging
Rating 1801
advancedPawnbishopEndgamecrushing
challenging
Rating 1801
crushingmasteropening
challenging
Rating 1801
clearancecrushinglong
challenging
Rating 1801
crushingdeflectionendgame
challenging
Rating 1801
advantageforklong
challenging
Rating 1801
advantagemiddlegameshort
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