## Mini Chess

White to play and force the black king to d3.

**SOLUTION**

**1. Qc3+ Ka2 2. Qc1 Kb3 3. Qa1 Kc2 4. Qa2+ Kc3 5. Qb1 Kd2 6. Qb2+ Kd1 7. Qa2 Kc1 8. Qb3 Kd2 9. Qb1 Kc3 10. Qa2 Kd3**

If **4. … Kc1**, then **5. Qb3** and we get to the position in move 8. If **4. … Kd1**, then **5. Qb1 Kd2 6. Qb2+** and we get to the position in move 6.