The chess training platform. Daily challenges, opening theory,
tactical pattern training, and millions of puzzles — all in one place.
Daily challenges, opening theory, tactics training, and millions of puzzles.
Tuesday, April 14
Same puzzles for everyone. 3 lives, no takebacks — how far can you get?
Italian Game, Sicilian Defense, Queen's Gambit, Caro-Kann, French Defense, Ruy Lopez, and more.
Skewers, back-rank mates, discovered attacks, x-rays, zwischenzug, sacrifices, deflections, and more.
2 million puzzles from real games. Filter by rating, pick a theme, or go random.