Create one Query with the following criteria:
Summary Information --> Summary for Gifts --> Total Amount of Gifts greater than or equal to (insert dollar amount)
Filter: 
Gift Date (appropriate operator) (appropriate date)

Go to Tools - Query Options - Record Processing
Choose to Soft Credit Recipients
Save the Query

Create a second Query with the following criteria:
Summary Information --> Summary for Gifts --> Total Amount of Gifts greater than or equal to (insert dollar amount)
Filter:
Gift Date (appropriate operator) (appropriate date)
AND Soft Credits --> Soft Credit Recipient ID not blank

Go to Tools - Query Options - Record Processing
Choose to Soft Credit Recipients
Save the Query

Merge the first and second Query using a merge operator of AND.

Output the following:
Constituent Information> Name
Summary Information> Summary For Gift > Total Amount of Gifts
Filter: 
Gift Date (appropriate date)

Go to Tools - Query Options - Record Processing
Choose to Soft Credit Recipients