1. 50-45 3-9 2. 45-40 9-13 3. 40-34 13-19 ... 20 moves

1. 50-44 4-9 2. 44-39 9-14 3. 39-34 14-20 ... 24 moves

1. 48-43 5-10 2. 43-38 10-14 3. 38-32 14-19 ... 17 moves

1. 46-41 3-8 2. 41-36 1-6 3. 36-31 6-11 ... 18 moves