Given this Elasticsearch query snippet, what will be the effect of using "minimum_should_match": 2 in a bool query with three should clauses?

Given this Elasticsearch query snippet, what will be the effect of using "minimum_should_match": 2 in a bool query with three should clauses?

{
  "query": {
    "bool": {
      "should": [
        { "match": { "title": "search" } },
        { "match": { "content": "fast" } },
        { "match": { "tags": "elasticsearch" } }
      ],
      "minimum_should_match": 2
    }
  }
}