Rating 600–1199 · 13500 puzzles
Foundation level — for new players and casual solvers
One- and two-move tactics where the winning idea sits close to the surface. Ideal for building board vision and confidence.
How to train at this level
Solve slowly and say the full line out loud before moving. Accuracy matters far more than speed at this stage; a steady 90% success rate is worth more than racing through twice as many puzzles.
foundation
Rating 640
crushingdeflectionendgame
foundation
Rating 640
crushingendgamefork
foundation
Rating 640
kingsideAttackmatemateIn1
foundation
Rating 640
matemateIn1middlegame
foundation
Rating 640
doubleBishopMateendgamemate
foundation
Rating 640
endgamematemateIn2
foundation
Rating 640
backRankMateendgamemate
foundation
Rating 640
backRankMateendgamemate
foundation
Rating 640
matemateIn1middlegame
foundation
Rating 640
backRankMatematemateIn1
foundation
Rating 640
mastermatemateIn1
foundation
Rating 640
hangingPiecekingsideAttackmate
foundation
Rating 640
endgamematemateIn1
foundation
Rating 640
crushingendgamefork
foundation
Rating 640
endgamematemateIn1
foundation
Rating 640
advantagediscoveredAttackendgame
foundation
Rating 640
endgamematemateIn2
foundation
Rating 640
endgamemastermate
foundation
Rating 641
crushingendgameshort
foundation
Rating 641
endgamematemateIn1
foundation
Rating 641
kingsideAttackmatemateIn1
foundation
Rating 641
crushingendgamefork
foundation
Rating 641
matemateIn1middlegame
foundation
Rating 641
matemateIn1middlegame
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