D17
Slav Defense: Czech Variation, Wiesbaden Variation, Sharp Line
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4
The Slav Defense: Czech Variation, Wiesbaden Variation, Sharp Line is a chess opening classified under ECO code D17. It is reached after the moves 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4.
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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