Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Game | Date | Home team | Result | Road team |
| --- | --- | --- | --- | --- |
| Game 1 | April 20 | Portland | 101–100 | Denver |
| Game 2 | April 22 | Portland | 121–110 | Denver |
| Game 3 | April 24 | Denver | 110–106 | Portland |
| Game 4 | April 26 | Denver | 105–96 | Portland |
| Game 5 | May 1 | Portland | 114–105 | Denver |
| Game 6 | May 2 | Denver | 108–92 | Portland |
Question:
On what date was the game 1 played at Portland?
Answer:
April 20