Variations
Queen's Gambit Declined: Orthodox Defense, Janowski Variation
3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. h4
Queen's Gambit Declined: Orthodox Defense, Rauzer Variation
3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qb3
Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack
3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. cxd5
Semi-Slav Defense: Meran Variation, Sozin Variation
3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. O-O
Semi-Slav Defense: Stoltz Variation
3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Bd6 7. b3
Semi-Slav Defense: Stonewall Defense
3. c4 c6 4. Nc3 e6 5. e3 Ne4 6. Bd3 f5