An aggressive response to 1.d4 where Black immediately fights for control of the e4 square.
Every line in this family begins 1. d4 f5, then branches. Each variation below has its own page with the full move order, the position it reaches, and a Stockfish evaluation.
All 26 lines can be practised free in the browser: pick a variation, walk it move by move in Learn mode, then drill it from memory until you can play it without prompting.
The Dutch Defense begins 1. d4 f5. From there it branches into 26 named variations, each with its own move order and typical plans.
What is the ECO code for the Dutch Defense?
The Dutch Defense is catalogued under ECO codes A81–A99. Individual variations list their own specific code on their page.
How can I practise the Dutch Defense for free?
Open any variation on Chess Ramp and use Learn mode to walk the line one move at a time, then Drill mode to replay it from memory. Practice runs in your browser with no account required.