1. 49-43 5-10 2. 46-41 1-7 3. 47-42 4-9 ... 22 moves

1. 46-41 4-10 2. 47-42 10-15 3. 48-43 15-20 ... 27 moves

1. 50-45 4-9 2. 49-44 1-6 3. 48-43 9-14 ... 22 moves