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:
| Date | City | Opponent | Results¹ | Type of game |
| --- | --- | --- | --- | --- |
| February 13 | Frankfurt , Germany | Spain | 1:0 | WC 1974 qualifying |
| April 17 | Zenica | USSR | 0:1 | Friendly |
| May 29 | Szekesfehervar , Hungary | Hungary | 2:3 | Friendly |
| June 5 | Belgrade | England | 2:2 | Friendly |
| June 13 | Düsseldorf , Germany | Brazil | 0:0 | WC Round 1 |
| June 18 | Gelsenkirchen , Germany | Zaire | 9:0 | WC Round 1 |
| June 22 | Frankfurt , Germany | Scotland | 1:1 | WC Round 1 |
| June 26 | Düsseldorf , Germany | West Germany | 0:2 | WC Round 2 |
| June 30 | Frankfurt , Germany | Poland | 1:2 | WC Round 2 |
| July 3 | Düsseldorf , Germany | Sweden | 1:2 | WC Round 2 |
| September 28 | Zagreb | Italy | 1:0 | Friendly |
| October 30 | Belgrade | Norway | 3:1 | Euro '76 Qualifying |
Question:
When was the WC 1974 Qualifying game?
Answer:
February 13