Puzzles
Real puzzles from games (Lichess CC0 base), ordered easy to hard. The opponent moves first; you find the best continuation — with the mouse or by dictating it.
By phase of the game
Opening
616–1979Punishments in the first moves: undeveloped pieces, uncastled kings and opening blows.
Middlegame
630–1973The heart of the game: combinations, attacks on the king and tactics in developed positions.
Endgames
602–1965Tactics with little material: convert your edge or scrape a draw when few pieces remain.
General tactics
602–1973The classic patterns: mates in one and two, forks, pins, skewers and discovered attacks.
By opening or defense
Italian Opening
643–1976Tactical positions from the Italian — Giulia's turf.
Spanish Opening
712–1997Typical blows from the Spanish (Ruy Lopez) — Ruy's turf.
Sicilian Defense
651–1979The sharp tactics of the Sicilian — Boris's turf.
Queen's Gambit
650–1887Tricks and blows in the Queen's Gambit — Greta's turf.
London System
620–1965Tactics in the London structures — Lonnie's turf.