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 1825
advantagelongmiddlegame
challenging
Rating 1825
advantagelongmiddlegame
challenging
Rating 1825
crushingendgameshort
challenging
Rating 1825
advantagelongmiddlegame
challenging
Rating 1825
discoveredCheckdoubleCheckkingsideAttack
challenging
Rating 1825
advancedPawncrushingendgame
challenging
Rating 1825
crushingdeflectionendgame
challenging
Rating 1825
crushingendgamepawnEndgame
challenging
Rating 1825
collinearMovediscoveredAttackdiscoveredCheck
challenging
Rating 1825
crushingendgamelong
challenging
Rating 1825
crushingmiddlegameshort
challenging
Rating 1825
crushingendgamequietMove
challenging
Rating 1825
advantageendgamemaster
challenging
Rating 1825
crushingdiscoveredAttackmiddlegame
challenging
Rating 1825
crushingendgameintermezzo
challenging
Rating 1825
advantagemastermiddlegame
challenging
Rating 1825
advantageendgamelong
challenging
Rating 1825
crushingdefensiveMovemiddlegame
challenging
Rating 1825
crushingdefensiveMoveendgame
challenging
Rating 1825
crushingendgameshort
challenging
Rating 1825
crushingendgamesacrifice
challenging
Rating 1826
crushingmiddlegameshort
challenging
Rating 1826
crushingendgamepawnEndgame
challenging
Rating 1826
crushingendgamepin
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