1. g1f3  1... d7d5  2. e2e3  2... g8f6  3. c2c4  3... e7e6  4. b1c3  4... c7c6  5. b2b3  5... b8d7  6. c1b2  6... f8d6  7. d2d4  7... e8g8  8. f1e2  8... b7b6  9. e1g1  9... c8b7  10. d1c2  10... f8e8 In these positions from the Semi-Slav Defense there's always a question about how to develop the heavy pieces, since several configurations are possible, especially for the rooks. The most common development is with the queen on e7 and the rooks on c8 and d8, supporting a possible c6-c5.