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 1623
advantagedefensiveMovemaster
challenging
Rating 1623
advancedPawncrushingendgame
challenging
Rating 1623
matemateIn5middlegame
challenging
Rating 1623
advantagemiddlegameshort
challenging
Rating 1623
advantagemiddlegameshort
challenging
Rating 1623
endgamematemateIn1
challenging
Rating 1623
crushingdiscoveredAttacklong
challenging
Rating 1623
advantagemastermiddlegame
challenging
Rating 1623
advantageendgamemaster
challenging
Rating 1623
endgamematemateIn2
challenging
Rating 1623
advantagelongmiddlegame
challenging
Rating 1623
advantageattractionendgame
challenging
Rating 1623
endgamematemateIn2
challenging
Rating 1623
crushingendgamefork
challenging
Rating 1623
crushingendgamefork
challenging
Rating 1623
endgamematemateIn2
challenging
Rating 1623
advantagemiddlegameshort
challenging
Rating 1624
kingsideAttackmatemateIn2
challenging
Rating 1624
crushingendgamelong
challenging
Rating 1624
crushingdiscoveredAttackmiddlegame
challenging
Rating 1624
advancedPawnadvantagelong
challenging
Rating 1624
advantagemiddlegameshort
challenging
Rating 1624
crushingendgameinterference
challenging
Rating 1624
crushingendgamemaster
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