1. 50-44 5-10 2. 44-40 10-15 3. 40-34 15-20 ... 31 moves

1. 50-44 1-6 2. 44-39 6-11 3. 39-33 5-10 ... 18 moves

1. 50-45 4-10 2. 45-40 3-9 3. 40-34 10-15 ... 14 moves