Variations
English Opening: Agincourt Defense, Catalan Defense Accepted
Nf6 3. g3 d5 4. Bg2 dxc4
English Opening: Agincourt Defense, Catalan Defense, Semi-Slav Defense
Nf6 3. g3 d5 4. Bg2 c6
English Opening: Agincourt Defense, Wimpy System
Nf6 3. b3 d5 4. Bb2 c5 5. e3
English Opening: Anglo-Indian Defense, Queen's Indian Formation
Nf6 3. g3 b6 4. Bg2 Bb7
English Opening: Symmetrical Variation, Anti-Benoni Variation, Geller Variation
Nf6 3. Nc3 c5 4. d4 Nc6 5. g3 cxd4 6. Nxd4 Qb6
English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense
Nf6 3. Nc3 c5 4. d4 cxd4 5. Nxd4 Nc6
English Opening: Symmetrical Variation, Hedgehog Defense
Nf6 3. Nc3 c5 4. g3 b6 5. Bg2 Bb7 6. O-O Be7
English Opening: Symmetrical, Hedgehog, Flexible Formation
c5 3. Nc3 Nf6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 a6 10. b3 Nbd7