text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_name_87 (black VARCHAR, opening VARCHAR, white VARCHAR, moves VARCHAR)
  ### Question:
  Who was the opponent of Anand in the match with 20 moves that opened with E15 Queen's Indian Defence?
  ### Answer:
  SELECT black FROM table_name_87 WHERE white = "anand" AND moves = 20 AND opening = "e15 queen's indian defence"