Pterodactyl Defense: Western, Siroccopteryx B06

B — Semi-open games · Family: Pterodactyl Defense · basic reference page

1. e4 g6 2. Nf3 Bg7 3. d4 c5 4. Bc4 cxd4 5. Nxd4 Qa5+

Position after 10 half-moves — White to move.
Material is balanced.
Family “Pterodactyl Defense” contains 33 recorded variation(s) here.

Variations tree of the Pterodactyl Defense family

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33 variations of “Pterodactyl Defense” · win% from 1.5M rated games · ♞ Test your knowledge vs engine

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: Queen Pterodactyl, Quiet Line	A40	7 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

Related openings

Nearby ECO codes in the B — Semi-open games volume — compare the move orders: