1. 16-20

1. 11-16 24-19 2. 8-11 29-25 3. 11-15 17-13 ... 34 moves

1. 17-13 9-14 2. 22-18 15x22 3. 25x18 18x9 ... 26 moves

1. 15-19 23x16 2. 12x19 17-13 3. 9-14 26-22 ... 23 moves

1. 11-16 24-20 2. 5-9 20x11 3. 8x15 15x24 ... 28 moves

1. 11-15 23-19 2. 8-11 25-22 3. 11-16 22-17 ... 29 moves

1. 5-9 22-17 2. 9-13 26-22 3. 6-9 23-18 ... 16 moves

1. 25-22 9-13 2. 21-17 6-10 3. 29-25 5-9 ... 29 moves

1. 11-15 22-17 2. 13x22 25x18 3. 18x11 8x15 ... 26 moves

1. 11-16 17x10 2. 16x23 26x19 3. 7x14 25-22 ... 24 moves

1. 16-20 22-17 2. 10-15 26-22 3. 9-13 17-14 ... 15 moves