B27
Pterodactyl Defense: Western, Pterodactyl
1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 Qa5
The Pterodactyl Defense: Western, Pterodactyl is a chess opening classified under ECO code B27. It is reached after the moves 1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 Qa5.
It belongs to the Pterodactyl 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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