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 1658
advantagecapturingDefenderdiscoveredAttack
challenging
Rating 1659
advantagedefensiveMoveendgame
challenging
Rating 1659
advantageendgamefork
challenging
Rating 1659
collinearMoveendgamehookMate
challenging
Rating 1659
advantagelongmiddlegame
challenging
Rating 1659
advantagelongmiddlegame
challenging
Rating 1659
crushingforklong
challenging
Rating 1659
advantageendgamepin
challenging
Rating 1659
advantagelongmiddlegame
challenging
Rating 1659
crushingkingsideAttackmiddlegame
challenging
Rating 1659
crushinglongmiddlegame
challenging
Rating 1659
advantageendgameveryLong
challenging
Rating 1659
advantageattackingF2F7defensiveMove
challenging
Rating 1659
advantagehangingPiecemiddlegame
challenging
Rating 1659
advantagehangingPieceopening
challenging
Rating 1659
advantageendgamelong
challenging
Rating 1659
attractioncrushingendgame
challenging
Rating 1659
crushingendgameexposedKing
challenging
Rating 1659
kingsideAttackmatemateIn2
challenging
Rating 1659
crushingendgamefork
challenging
Rating 1659
advantageforklong
challenging
Rating 1659
advantageforklong
challenging
Rating 1659
attractioncrushingendgame
challenging
Rating 1659
attractioncrushingfork
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