Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
chess opening
|
| gptkbp:alsoKnownAs |
Queen's Gambit Declined Orthodox Defense
|
| gptkbp:characteristic |
...e6
...Be7 ...Nf6 |
| gptkbp:ECOCode |
D60–D69
|
| gptkbp:favoredBy |
gptkb:Wilhelm_Steinitz
gptkb:Anatoly_Karpov gptkb:José_Raúl_Capablanca |
| gptkbp:firstReleased |
19th century
|
| https://www.w3.org/2000/01/rdf-schema#label |
Orthodox Defense
|
| gptkbp:mainLine |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7
|
| gptkbp:parentOrganization |
gptkb:Queen's_Gambit_Declined
|
| gptkbp:theme |
central tension
solid defense minority attack counterattack on the queenside |
| gptkbp:typicalPawnStructure |
closed center
|
| gptkbp:variant |
gptkb:Queen's_Gambit
|
| gptkbp:bfsParent |
gptkb:Queen's_Gambit_Declined
|
| gptkbp:bfsLayer |
7
|