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 1729
crushingdiscoveredAttacklong
challenging
Rating 1729
advantagedeflectionfork
challenging
Rating 1729
crushinglongmiddlegame
challenging
Rating 1729
advantageendgameshort
challenging
Rating 1729
endgame
challenging
Rating 1729
crushingdefensiveMovemiddlegame
challenging
Rating 1729
advancedPawncrushingendgame
challenging
Rating 1729
advantageendgameshort
challenging
Rating 1729
crushingdeflectionendgame
challenging
Rating 1729
advancedPawnadvantageendgame
challenging
Rating 1729
advantagelongmiddlegame
challenging
Rating 1729
advantagemiddlegamepin
challenging
Rating 1729
advantagemiddlegameshort
challenging
Rating 1729
advantageopeningshort
challenging
Rating 1729
advantagedefensiveMovehangingPiece
challenging
Rating 1730
crushingdiscoveredAttackendgame
challenging
Rating 1730
discoveredAttackmatemateIn2
challenging
Rating 1730
advantagelongmiddlegame
challenging
Rating 1730
advantagelongmiddlegame
challenging
Rating 1730
crushingmiddlegameshort
challenging
Rating 1730
advantagemiddlegameshort
challenging
Rating 1730
advantageendgamepin
challenging
Rating 1730
crushinglongmiddlegame
challenging
Rating 1730
crushingendgameshort
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