Chessy
Grünfeld Defense: Complete Guide
Modern dynamic defense — Black invites White to build a big center, then attacks it with pieces. Drill every main line against an adaptive engine, backed by real Lichess win rates and Stockfish evaluations.
Play the main line: Grünfeld Defense
Free, no signup — you play black, the engine adapts to your level.
Practice every variation in this family with AI coaching after every game.
Create a free account →All 12 variations of the Grünfeld Defense
Openings & Plans
Grünfeld Defense
ECO D80
1M games
Openings & Plans
Grünfeld Defense
ECO D80
1M games
Anti-Openings
Grünfeld Defense
ECO D80
1M games
Openings & Plans
Grünfeld Defense: Nf3
ECO D80
764K games
Openings & Plans
Grünfeld Defense: cxd5
ECO D80
518K games
Openings & Plans
Grünfeld: Exchange Variation
ECO D85
378K games
Openings & Plans
Grünfeld Defense: e3
ECO D80
368K games
Anti-Openings
Grünfeld Defense: c5
ECO D80
52K games
Openings & Plans
Grünfeld Defense: Bg5
ECO D80
49K games
Openings & Plans
Grünfeld Defense: e4
ECO D80
36K games
Openings & Plans
Grünfeld: Russian System
ECO D97
10K games
Openings & Plans
Grünfeld Defense: Bf4
ECO D80
1K games
Frequently asked questions about the Grünfeld Defense
What is the grünfeld in chess?
The Grünfeld is a chess opening family with 12 variations covered on Chessy. Over 7 million Lichess games have reached these positions across all rating levels.