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 1823
advantagemiddlegameveryLong
challenging
Rating 1823
crushingdiscoveredAttackdiscoveredCheck
challenging
Rating 1823
advantageenPassantmiddlegame
challenging
Rating 1823
advantageendgameshort
challenging
Rating 1823
crushingkingsideAttacklong
challenging
Rating 1823
attackingF2F7attractioncrushing
challenging
Rating 1823
crushingdefensiveMoveendgame
challenging
Rating 1823
advantagemiddlegameshort
challenging
Rating 1823
crushingendgameknightEndgame
challenging
Rating 1823
advantageforklong
challenging
Rating 1823
crushingendgameshort
challenging
Rating 1823
advantageendgamequietMove
challenging
Rating 1823
advancedPawncrushingendgame
challenging
Rating 1823
crushingendgameshort
challenging
Rating 1823
crushingendgamelong
challenging
Rating 1823
crushingendgamelong
challenging
Rating 1823
crushingdefensiveMoveendgame
challenging
Rating 1823
crushingopeningshort
challenging
Rating 1823
advantageendgamemaster
challenging
Rating 1823
advancedPawncrushingendgame
challenging
Rating 1823
crushingendgamemaster
challenging
Rating 1823
advantageendgameexposedKing
challenging
Rating 1823
crushingendgameveryLong
challenging
Rating 1823
advantagelongmiddlegame
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