1. 16-20

1. 10-15 26-22 2. 15-19 24x15 3. 12-16 30-26 ... 18 moves

1. 18-14 10x17 2. 21x14 12-16 3. 24-20 16-19 ... 8 moves

1. 6-9 25-22 2. 9-13 18x9 3. 13x6 22-18 ... 7 moves

1. 16-20 24-19 2. 8-11 22-18 3. 11-16 18-14 ... 30 moves

1. 18x11 8x15 2. 24-20 4-8 3. 27-24 8-11 ... 5 moves

1. 18x11 8x15 2. 21-17 4-8 3. 23-19 8-11 ... 8 moves

1. 16-20 24-19 2. 8-11 17-13 3. 11-15 22-18 ... 4 moves

1. 9-13 23-18 2. 8-11 24-20 3. 6-9 27-24 ... 17 moves

1. 10-15 19x10 2. 6x15 15x22 3. 25x18 1-6 ... 15 moves

1. 11-16 25-22 2. 16x23 26x19 3. 8-11 27-23 ... 14 moves

1. 10-14 23-18 2. 14x23 26x19 3. 19x12 6-10 ... 12 moves