Variations
Semi-Slav Defense: Meran Variation, Pirc Variation
4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 b4
Semi-Slav Defense: Normal Variation
4. Nf3 Nf6 5. e3 Nbd7 6. b3 Bd6 7. Bb2 O-O 8. Be2
Semi-Slav Defense: Noteboom Variation
4. Nf3 dxc4
Semi-Slav Defense: Rubinstein System
4. Nf3 Nf6 5. e3 Nbd7 6. Ne5