1. 49-43 3-8 2. 47-42 8-12 3. 42-37 12-18 ... 27 moves

1. 48-43 2-8 2. 46-41 4-9 3. 49-44 8-13 ... 20 moves

1. 48-43 2-8 2. 43-38 8-13 3. 38-33 13-18 ... 18 moves