This opening is a 1 zealot / 2 stalkers pressure. Against a standard fast expand from the terran, you will be able to do many damage and kill the Command center on the natural expand.
This replay comes from a ladder game.
After opening with this pressure, you can switch to a standard robo playstyle (because the opponent will probably play with a fast cyclone). Notes :
| 12 | 0:01 |    | |
| 13 | 0:13 |    | |
| 14 | 0:17 |    | |
| 14 | 0:21 |    | |
| 15 | 0:32 |    | |
| 15 | 0:39 |    | |
| 16 | 0:42 |    | |
| 16 | 0:48 |    | |
| 17 | 0:54 |    | |
| 18 | 1:07 |    | |
| 18 | 1:10 |    | |
| 19 | 1:19 |    | |
| 20 | 1:27 |    | |
| 20 | 1:31 |    | |
| 23 | 1:43 |    | |
| 24 | 1:54 |    | |
| 27 | 2:12 |    | |
| 27 | 2:23 |    | |
| 31 | 3:04 |    | |
| 31 | 3:06 |    | |
| 31 | 3:10 |    | |
| 31 | 3:17 |    | |
| 31 | 3:22 |    | 

On Jan. 30, 2019, 8:54 a.m., Maleculo said:
@zuka, I see your limits indicated in the text are different from replay. Whats' the correct limits to build structures/units ?