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 1865
backRankMatedeflectionendgame
challenging
Rating 1865
crushingforklong
challenging
Rating 1866
advantagekingsideAttacklong
challenging
Rating 1866
advantagemiddlegameshort
challenging
Rating 1866
advantagelongmiddlegame
challenging
Rating 1866
crushinghangingPiecemiddlegame
challenging
Rating 1866
endgameexposedKingfork
challenging
Rating 1866
crushingendgamemaster
challenging
Rating 1866
advantageendgameshort
challenging
Rating 1866
discoveredCheckdoubleCheckkingsideAttack
challenging
Rating 1866
crushingendgameshort
challenging
Rating 1866
advancedPawncrushingendgame
challenging
Rating 1866
crushingdefensiveMoveendgame
challenging
Rating 1866
advantagelongmiddlegame
challenging
Rating 1866
crushingendgamepawnEndgame
challenging
Rating 1866
crushingendgamelong
challenging
Rating 1866
matemateIn2opening
challenging
Rating 1866
crushingmastermiddlegame
challenging
Rating 1866
crushingendgamelong
challenging
Rating 1867
crushinglongmaster
challenging
Rating 1867
crushingendgamequeenEndgame
challenging
Rating 1867
advancedPawnadvantageattraction
challenging
Rating 1867
crushingendgamemaster
challenging
Rating 1867
attractionendgamemate
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