Queen's Gambit Declined: Semi-Slav, Junge Variation

1.d4 d5 2.c4 e6 3.Nf3 c6 4.Nc3 dxc4 5.a4 Bb4 6.e3 b5 7.Bd2 Qb6

ECO D31

The Queen's Gambit Declined: Semi-Slav, Junge Variation is a chess opening line in the Queen's Gambit Declined complex, reached after 1.d4 d5 2.c4 e6 3.Nf3 c6 4.Nc3 dxc4 5.a4 Bb4 6.e3 b5 7.Bd2 Qb6.

It is catalogued under code D31 in the Encyclopaedia of Chess Openings (ECO).

The defining move Qb6 is chosen by Black on move 7.

The Queen's Gambit Declined: Semi-Slav, Junge Variation is a line of the Queen's Gambit Declined. The Queen's Gambit Declined is a chess opening that begins 1.d4 d5 2.c4 e6. Read the complete Queen's Gambit Declined guide: what it is, how to reach it, its main variations, how to play against it, and its history.

More ECO D31 openings

• Semi-Slav Defense — 1.d4

Study this line with a grandmaster

This position is covered in the Catalan Opening course: a GM-authored repertoire you study move by move, then practice against a human-like AI opponent.

Every chess term used here is defined in the chess terms glossary. Browse all opening courses or the full ECO code index.