What competitions are there in the European preliminaries 10+00?

The schedule of World Cup qualifiers in Europe is as follows: Round 65438+0: March 24-25, 20265438+0; Round 2: March 27-28, 202 1 Round 3: March 30-31; Round 4: 2021September 1-2 Round 5: 2021September 4-5; Round 6: September 7-8, 202 1 Round 7: June 8-9, 202 1,10; Round 8: 202 1 year1October1-2, 9: 202 1 year1-65438. Round 10: 202114-16 play-off semi-final: March 24-25, 2022 play-off final: March 28-29, 2022 European World Cup.