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 1637
advantagedefensiveMoveendgame
challenging
Rating 1637
advantageendgameintermezzo
challenging
Rating 1637
crushingdeflectionendgame
challenging
Rating 1637
kingsideAttackmatemateIn1
challenging
Rating 1637
crushingmastermiddlegame
challenging
Rating 1637
advantagemiddlegameshort
challenging
Rating 1637
advantageopeningshort
challenging
Rating 1637
advantageendgamefork
challenging
Rating 1637
advantagemastermiddlegame
challenging
Rating 1637
advantagediscoveredAttackmiddlegame
challenging
Rating 1638
advantagemiddlegameshort
challenging
Rating 1638
endgamematemateIn2
challenging
Rating 1638
advantagekingsideAttacklong
challenging
Rating 1638
bishopEndgamecrushingendgame
challenging
Rating 1638
advancedPawncrushingendgame
challenging
Rating 1638
crushingforklong
challenging
Rating 1638
advantagelongopening
challenging
Rating 1638
crushingendgameshort
challenging
Rating 1638
advantagemiddlegameveryLong
challenging
Rating 1638
advantageendgamequietMove
challenging
Rating 1638
advantageendgamequietMove
challenging
Rating 1638
endgamematemateIn2
challenging
Rating 1638
advantagecapturingDefendermiddlegame
challenging
Rating 1638
advantageforklong
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