1. 50-45 5-10 2. 49-44 10-14 3. 48-43 14-20 ... 21 moves

1. 48-43 1-7 2. 43-39 2-8 3. 46-41 8-12 ... 15 moves

1. 46-41 1-7 2. 41-37 3-8 3. 37-31 5-10 ... 19 moves

1. 49-43 3-8 2. 47-42 8-13 3. 46-41 13-18 ... 16 moves

1. 49-43 2-7 2. 43-39 1-6 3. 48-42 3-8 ... 18 moves

1. 49-43 2-8 2. 48-42 8-12 3. 43-38 1-7 ... 18 moves