Pterodactyl Defense: Western, Rhamphorhynchus

B27 Semi-Open games 8 moves

1.e4 c5 2.Nf3 g6 3.d4 Bg7 4.dxc5 Qa5+

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The Pterodactyl Defense: Western, Rhamphorhynchus is a chess opening classified under ECO code B27 (Semi-Open games). It is a variation of the Pterodactyl Defense family. Step through the moves on the board above, then play the line yourself or review it with the built-in engine.