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 1806
crushingdiscoveredAttackdiscoveredCheck
challenging
Rating 1806
advantageendgamefork
challenging
Rating 1806
crushingmastermiddlegame
challenging
Rating 1806
advantagemiddlegameshort
challenging
Rating 1807
advantagelongmiddlegame
challenging
Rating 1807
advantagemiddlegameshort
challenging
Rating 1807
advantageexposedKinglong
challenging
Rating 1807
crushingendgamehangingPiece
challenging
Rating 1807
matemateIn2middlegame
challenging
Rating 1807
crushingendgamelong
challenging
Rating 1807
advantagemiddlegameshort
challenging
Rating 1807
endgamematemateIn2
challenging
Rating 1807
crushinglongmiddlegame
challenging
Rating 1807
advantagemastermiddlegame
challenging
Rating 1807
advancedPawncrushingdeflection
challenging
Rating 1807
endgamematemateIn1
challenging
Rating 1807
advantageforklong
challenging
Rating 1807
advantagemiddlegameveryLong
challenging
Rating 1807
advancedPawncrushingdefensiveMove
challenging
Rating 1807
crushingdiscoveredAttackdiscoveredCheck
challenging
Rating 1807
crushinglongmiddlegame
challenging
Rating 1807
crushingendgamelong
challenging
Rating 1807
advantageforklong
challenging
Rating 1807
advantageforkmiddlegame
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