Pterodactyl Defense: Queen Pterodactyl, Quiet Line A40
Family: Pterodactyl Defense · basic page
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1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. e3
- Position after 7 half-moves — Black to move.
- Material is balanced.
- Family “Pterodactyl Defense” contains 33 recorded variation(s) here.
Variations of this family
| Name | ECO | Main line length |
|---|---|---|
| Pterodactyl Defense: Central, Benoni Beefeater Pterodactyl | A40 | 12 plies |
| Pterodactyl Defense: Central, Benoni Pterodactyl | A40 | 8 plies |
| Pterodactyl Defense: Fianchetto, Queen Benoni Pterodactyl | A40 | 8 plies |
| Pterodactyl Defense: Fianchetto, Queen Pteranodon | A40 | 10 plies |
| Pterodactyl Defense: Fianchetto, Queen Pterodactyl | A40 | 8 plies |
| Pterodactyl Defense | A42 | 10 plies |
| Pterodactyl Defense: Central, Bogolubovia | A42 | 10 plies |
| Pterodactyl Defense: Austrian, Austriadactylus Western | B06 | 8 plies |
| Pterodactyl Defense: Austrian, Grand Prix Pterodactyl | B06 | 8 plies |
| Pterodactyl Defense: Austrian, Pteranodon | B06 | 8 plies |
| Pterodactyl Defense: Central, Anhanguera | B06 | 10 plies |
| Pterodactyl Defense: Central, Benoni Quetzalcoatlus | B06 | 10 plies |