B06
Pterodactyl Defense: Western, Anhanguera
1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. Be3 Qa5+
The Pterodactyl Defense: Western, Anhanguera is a chess opening classified under ECO code B06. It is reached after the moves 1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. Be3 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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