Founding offer: your first full year of everything for $24.99.

Claim founding price
chesstrophy

Quick navigation

Browse the app and open your account actions from this drawer.

Theme Switch light and dark mode
Continue with Google

Queen's Gambit Declined: Alapin Variation

1. Main line

1. d4 e6 2. c4 b6 3. Nc3 d5

Choose a line

Guest preview: 5 of 8 lines

Unlock the full course, save your progress, and keep training across every line.

Start your 14-day trial