Variations
Queen's Indian Defense, with e3
b6 4. Bd3 Bb7 5. O-O c5 6. c4
Queen's Indian Defense, with e3
b6 4. Bd3 Bb7 5. O-O Be7 6. c4 O-O 7. Nc3
Queen's Indian Defense, with e3
b6 4. Bd3 Bb7 5. Nbd2 c5 6. b3 Be7 7. Bb2 d6 8. O-O O-O 9. c4
Queen's Pawn Game: Colle System
b6 4. Bd3 Bb7 5. O-O c5 6. b3 Be7 7. Bb2 O-O 8. Nbd2 d5
Queen's Pawn Game: Colle System, Traditional Colle
c5 4. Bd3 d5 5. c3
Rubinstein Opening
c5 4. Bd3 d5 5. b3