Pterodactyl Defence
| Opening Name | Chess Notation | MICOS Code | MICOS CAP |
|---|---|---|---|
| Pterodactyl Defence | 1.e4 g6 2.d4 Bg7 3.Nc3 c5 | B07.001.PT | |
| Eastern Benoni: Anhanguera | 1.e4 g6 2.d4 Bg7 3.Nc3 c5 4.Be3 | B07.002.PT | Explore ▶ |
| Eastern Benoni | 1.e4 g6 2.d4 Bg7 3.Nc3 c5 4.d5 | B07.003.PT | Explore ▶ |
| Eastern Benoni: Pteranodon Defence: 5…Qa5 | 1.e4 g6 2.d4 Bg7 3.Nc3 c5 4.d5 Bxc3+ 5.bxc3 Qa5 | B07.004.PT | Explore ▶ |
| Eastern Benoni: Pterodactyl Defence: 4…Qa5 | 1.e4 g6 2.d4 Bg7 3.Nc3 c5 4.d5 Qa5 | B07.005.PT | Explore ▶ |
| Eastern Rhamporhynchus | 1.e4 g6 2.d4 Bg7 3.Nc3 c5 4.dxc5 | B07.006.PT | Explore ▶ |
| Eastern Pteranodon | 1.e4 g6 2.d4 Bg7 3.Nc3 c5 4.dxc5 Bxc3+ 5.bxc3 Qa5 | B07.007.PT | Explore ▶ |
| Sicilian Defence: Pteranodon Attack | 1.e4 g6 2.d4 Bg7 3.Nc3 c5 4.dxc5 Bxc3+ 5.bxc3 Qa5 6.Nf3 | B07.008.PT | Explore ▶ |
| Eastern Pterodactyl | 1.e4 g6 2.d4 Bg7 3.Nc3 c5 4.dxc5 Qa5 | B07.009.PT | Explore ▶ |
| Sicilian Defence | 1.e4 g6 2.d4 Bg7 3.Nc3 c5 4.Nf3 Qa5 | B07.010.PT | Explore ▶ |
| Sicilian Defence: Siroccopteryx Attack | 1.e4 g6 2.d4 Bg7 3.Nc3 c5 4.Nf3 Qa5 5.Bc4 | B07.011.PT | Explore ▶ |
| Sicilian Defence: Unpin | 1.e4 g6 2.d4 Bg7 3.Nc3 c5 4.Nf3 Qa5 5.Bd2 | B07.012.PT | Explore ▶ |
| Sicilian Defence: Quetzalcoatlus Defence | 1.e4 g6 2.d4 Bg7 3.Nc3 c5 4.Nf3 Qa5 5.Be2 d6 | B07.013.PT | Explore ▶ |
| Sicilian Defence: Anhanguera Attack | 1.e4 g6 2.d4 Bg7 3.Nc3 c5 4.Nf3 Qa5 5.Be3 | B07.014.PT | Explore ▶ |
| Sicilian Defence: Benoni Gambit | 1.e4 g6 2.d4 Bg7 3.Nc3 c5 4.Nf3 Qa5 5.d5 | B07.015.PT | Explore ▶ |
| Sicilian Defence: Rhamporhynchus Attack | 1.e4 g6 2.d4 Bg7 3.Nc3 c5 4.Nf3 Qa5 5.dxc5 | B07.016.PT | Explore ▶ |
| Sub Groups | Chess Notation | MICOS CAP |
|---|---|---|
| Pterodactyl Defence (B07.PT) | ||
| 67. Sicilian Defence (Minor Sub Group) | 1.e4 g6 2.d4 Bg7 3.Nc3 c5 4.Nf3 Qa5 | B07.010.PT 🖥️ |
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