Pterodactyl Defense: Sicilian, Pteranodon

1.e4 c5 2.Nf3 g6 3.d4 Bg7 4.dxc5 Qa5+ 5.Nc3 Bxc3+ 6.bxc3

ECO B27

The Pterodactyl Defense: Sicilian, Pteranodon is a chess opening line in the Pterodactyl Defense complex, reached after 1.e4 c5 2.Nf3 g6 3.d4 Bg7 4.dxc5 Qa5+ 5.Nc3 Bxc3+ 6.bxc3.

It is catalogued under code B27 in the Encyclopaedia of Chess Openings (ECO).

The defining move bxc3 is chosen by White on move 6.

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