ECO D05 Play as White
Colle System
5 / 5
Use the arrow keys to step through the moves
Moves
- 1.
- 2.
- 3.
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About the Colle System
A solid system building a pawn triangle on d4-e3-c3. Easy to learn with clear plans.
Move by move
- Controls the center.
- Black mirrors.
- Develops.
- Black develops.
- The Colle System! Solid pawn structure, prepares Bd3.