D10
Slav Defense: Exchange Variation, Boor Attack
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. f3
The Slav Defense: Exchange Variation, Boor Attack is a chess opening classified under ECO code D10. It is reached after the moves 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. f3.
It belongs to the Slav Defense family — one of many ways the line can branch. Understanding the parent system’s plans is the fastest way to play this variation well.
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