1. 31-26 16-21 2. 37-31 11-16 3. 42-37 7-11 ... 5 moves

1. 31-26 18-23 2. 37-31 12-18 3. 42-37 7-12 ... 52 moves

1. 31-26 19-23 2. 37-31 14-19 3. 42-37 10-14 ... 51 moves