1. 50-45 5-10 2. 45-40 10-14 3. 40-34 14-20 ... 16 moves

1. 48-43 2-7 2. 43-39 7-12 3. 39-34 3-9 ... 19 moves

1. 46-41 1-6 2. 41-37 6-11 3. 37-31 11-16 ... 23 moves

1. 50-45 5-10 2. 45-40 4-9 3. 40-34 3-8 ... 19 moves