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 1642
crushingmiddlegameshort
challenging
Rating 1642
crushingendgamemaster
challenging
Rating 1642
deflectiondiscoveredAttackmate
challenging
Rating 1642
advantageendgameveryLong
challenging
Rating 1642
advantagelongmiddlegame
challenging
Rating 1642
matemateIn1middlegame
challenging
Rating 1642
advantagemiddlegameshort
challenging
Rating 1643
advantageendgamelong
challenging
Rating 1643
crushingmastermasterVsMaster
challenging
Rating 1643
advantageattractionendgame
challenging
Rating 1643
crushingdeflectionendgame
challenging
Rating 1643
advantagecapturingDefendermiddlegame
challenging
Rating 1643
forkmatemateIn2
challenging
Rating 1643
crushingkingsideAttackmiddlegame
challenging
Rating 1643
crushingmiddlegamesacrifice
challenging
Rating 1643
advantagelongmiddlegame
challenging
Rating 1643
attractionkingsideAttackmate
challenging
Rating 1643
advancedPawnadvantageendgame
challenging
Rating 1643
killBoxMatematemateIn2
challenging
Rating 1643
advantageendgameknightEndgame
challenging
Rating 1643
crushingendgamerookEndgame
challenging
Rating 1643
advantagemastermiddlegame
challenging
Rating 1643
crushingdefensiveMoveendgame
challenging
Rating 1643
crushingmiddlegameshort
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