B03
Alekhine Defense: Exchange Variation, Voronezh Variation
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 O-O 9. b3
The Alekhine Defense: Exchange Variation, Voronezh Variation is a chess opening classified under ECO code B03. It is reached after the moves 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 O-O 9. b3.
It belongs to the Alekhine 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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