rnb1k1nr/pp2pp1p/3p2p1/q1pP4/2P1P3/2P5/P4PPP/R1BQKBNR w KQkq - 1 7 ; A40 Pterodactyl Defense: Central, Benoni Beefeater Pterodactyl
rnb1k1nr/pp1pppbp/6p1/q1pP4/2P1P3/8/PP3PPP/RNBQKBNR w KQkq - 1 5 ; A40 Pterodactyl Defense: Central, Benoni Pterodactyl
rnb1k1nr/pp1pppbp/6p1/q1pP4/2P5/2N5/PP2PPPP/R1BQKBNR w KQkq - 1 5 ; A40 Pterodactyl Defense: Fianchetto, Queen Benoni Pterodactyl
rnb1k1nr/pp1ppp1p/6p1/q1pP4/2P5/2P5/P3PPPP/R1BQKBNR w KQkq - 1 6 ; A40 Pterodactyl Defense: Fianchetto, Queen Pteranodon
rnb1k1nr/pp1pppbp/6p1/q1p5/3P4/5NP1/PPP1PPBP/RNBQK2R w KQkq - 2 5 ; A40 Pterodactyl Defense: Fianchetto, Queen Pterodactyl
rnbqk1nr/pp1pppbp/6p1/2p5/2PP4/2N1P3/PP3PPP/R1BQKBNR b KQkq - 0 4 ; A40 Pterodactyl Defense: Queen Pterodactyl, Quiet Line
rnb1k1nr/pp2ppbp/3p2p1/q1p5/2PPP3/2N2N2/PP3PPP/R1BQKB1R w KQkq - 0 6 ; A42 Pterodactyl Defense
rnb1k1nr/pp2ppbp/3p2p1/q1p5/2PPP3/2N5/PP2NPPP/R1BQKB1R w KQkq - 2 6 ; A42 Pterodactyl Defense: Central, Bogolubovia
rnb1k1nr/pp1pppbp/6p1/q1p5/3PPP2/5N2/PPP3PP/RNBQKB1R w KQkq - 2 5 ; B06 Pterodactyl Defense: Austrian, Austriadactylus Western
rnb1k1nr/pp1pppbp/6p1/q1p5/4PP2/2N2N2/PPPP2PP/R1BQKB1R w KQkq - 2 5 ; B06 Pterodactyl Defense: Austrian, Grand Prix Pterodactyl
rnb1k1nr/pp1pppbp/6p1/q1p5/3PPP2/2P5/PP4PP/RNBQKBNR w KQkq - 1 5 ; B06 Pterodactyl Defense: Austrian, Pteranodon
rnb1k1nr/pp2ppbp/3p2p1/q1p5/2PPP3/2N1B3/PP3PPP/R2QKBNR w KQkq - 2 6 ; B06 Pterodactyl Defense: Central, Anhanguera
rnb1k1nr/pp2ppbp/3p2p1/q1pP4/2P1P3/2N5/PP3PPP/R1BQKBNR w KQkq - 2 6 ; B06 Pterodactyl Defense: Central, Benoni Quetzalcoatlus
rnb1k1nr/pp2ppbp/3p2p1/q1P5/2P1P3/2N5/PP3PPP/R1BQKBNR w KQkq - 1 6 ; B06 Pterodactyl Defense: Central, Quetzalcoatlus Gambit
rnbqk1nr/pp1pppbp/6p1/2p5/3PP3/2N1B3/PPP2PPP/R2QKBNR b KQkq - 1 4 ; B06 Pterodactyl Defense: Eastern, Anhanguera
rnbqk1nr/pp1pppbp/6p1/2pP4/4P3/2N5/PPP2PPP/R1BQKBNR b KQkq - 0 4 ; B06 Pterodactyl Defense: Eastern, Benoni
rnb1k1nr/pp1ppp1p/6p1/q1pP4/4P3/2P5/P1P2PPP/R1BQKBNR w KQkq - 1 6 ; B06 Pterodactyl Defense: Eastern, Benoni Pteranodon
rnb1k1nr/pp1pppbp/6p1/q1pP4/4P3/2N5/PPP2PPP/R1BQKBNR w KQkq - 1 5 ; B06 Pterodactyl Defense: Eastern, Benoni Pterodactyl
rnb1k1nr/pp1ppp1p/6p1/q1P5/4P3/2P5/P1P2PPP/R1BQKBNR w KQkq - 1 6 ; B06 Pterodactyl Defense: Eastern, Pteranodon
rnb1k1nr/pp1pppbp/6p1/q1P5/4P3/2N5/PPP2PPP/R1BQKBNR w KQkq - 1 5 ; B06 Pterodactyl Defense: Eastern, Rhamphorhynchus
rnb1k1nr/pp1pppbp/6p1/q1p5/3PP3/5NP1/PPP2P1P/RNBQKB1R w KQkq - 2 5 ; B06 Pterodactyl Defense: Fianchetto, King Pterodactyl
rnb1k1nr/pp1pppbp/6p1/q1P5/4P3/6P1/PPP2P1P/RNBQKBNR w KQkq - 1 5 ; B06 Pterodactyl Defense: Fianchetto, Rhamphorhynchus
rnb1k1nr/pp2ppbp/3p2p1/q1p5/3PP3/2N2N2/PPP1BPPP/R1BQK2R w KQkq - 0 6 ; B06 Pterodactyl Defense: Sicilian, Quetzalcoatlus
rnb1k1nr/pp1pppbp/6p1/q1p5/2BPP3/2N2N2/PPP2PPP/R1BQK2R b KQkq - 3 5 ; B06 Pterodactyl Defense: Sicilian, Siroccopteryx
rnb1k1nr/pp1pppbp/6p1/q1p5/3PP3/4BN2/PPP2PPP/RN1QKB1R w KQkq - 2 5 ; B06 Pterodactyl Defense: Western, Anhanguera
rnb1k1nr/pp1pppbp/6p1/q7/2BNP3/8/PPP2PPP/RNBQK2R w KQkq - 1 6 ; B06 Pterodactyl Defense: Western, Siroccopteryx
rnb1k1nr/pp1pppbp/6p1/q1p5/3PP3/2N1BN2/PPP2PPP/R2QKB1R b KQkq - 4 5 ; B27 Pterodactyl Defense: Sicilian, Anhanguera
rnb1k1nr/pp1pppbp/6p1/q1pP4/4P3/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 0 5 ; B27 Pterodactyl Defense: Sicilian, Benoni Gambit
rnb1k1nr/pp1ppp1p/6p1/q1P5/4P3/2P2N2/P1P2PPP/R1BQKB1R b KQkq - 0 6 ; B27 Pterodactyl Defense: Sicilian, Pteranodon
rnb1k1nr/pp1pppbp/6p1/q1P5/4P3/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 2 5 ; B27 Pterodactyl Defense: Sicilian, Rhamphorhynchus
rnb1k1nr/pp1pppbp/6p1/q1p5/3PP3/2N2N2/PPPB1PPP/R2QKB1R b KQkq - 4 5 ; B27 Pterodactyl Defense: Sicilian, Unpin
rnb1k1nr/pp1pppbp/6p1/q1p5/3PP3/2P2N2/PP3PPP/RNBQKB1R w KQkq - 1 5 ; B27 Pterodactyl Defense: Western, Pterodactyl
rnb1k1nr/pp1pppbp/6p1/q1P5/4P3/5N2/PPP2PPP/RNBQKB1R w KQkq - 1 5 ; B27 Pterodactyl Defense: Western, Rhamphorhynchus