A constructive raise is a single raise which shows about 8-10 points and an 8-card fit. It is an attempt to narrow the normal range of a single raise (5-10 points). If Bergen raises are on, it shows an exactly 8-card fit.
| Graph IRI | Count |
|---|---|
| http://dbkwik.webdatacommons.org | 7 |
![[RDF Data]](/fct/images/sw-rdf-blue.png)
