Queen's Gambit Declined: Chigorin Defense, Exchange Variation, Costa's Line

1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 exd4 8. Ne2

Queen's Gambit Declined: Chigorin Defense, Exchange Variation, Costa's Line after 1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 exd4 8. Ne2 87654321abcdefgh

The Queen's Gambit Declined: Chigorin Defense, Exchange Variation, Costa's Line is a chess opening classified as ECO D07, reached after 1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 exd4 8. Ne2. It is a line of the Queen's Gambit Declined. Black is to move.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 17 times by this move order. White won 35%, 12% were drawn and Black won 53%. The most popular continuation is 8… Nf6 (47% of games).

Engine evaluation: +0.37 (Stockfish, depth 34; best line 8… Nf6 9. Nxd4 O-O 10. Nxc6 Qxc6 11. Rc1)

ECO
D07
Moves
15 plies
FEN
r1b1k1nr/ppp2ppp/2n5/3q4/3p4/2B1P3/PP2NPPP/R2QKB1R b KQkq - 1 8
PGN
1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 exd4 8. Ne2

Analyse with Stockfish · Board image (SVG) · Open on Lichess

Results by rating

Average ratingGamesWhite / draw / Black
1500-19991100%
2000+1638%12%50%
All1735%12%53%

Most played moves

MoveGamesWhite / draw / Black
8… Nf68 (47%)50%50%
8… Bg47 (41%)29%14%57%
8… Nge72 (12%)50%50%

Master games

121 over-the-board games are classified under this line (White 45%, draw 30%, Black 25%). The strongest:

Search all games of the Queen's Gambit Declined: Chigorin Defense, Exchange Variation, Costa's Line and its sub-variations

Highest-rated Lichess games

Comes from

Queen's Gambit Declined: Chigorin Defense, Exchange Variation 1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5

More Queen's Gambit Declined lines (all)

Opening names and moves from the Lichess openings dataset; statistics from the Lichess open database, 2026-09 (CC0), sample of 12.6 million games, bots excluded; evaluations from Lichess cloud analysis (all CC0). Master games from The Week in Chess #920–#1664 by Mark Crowther, used with permission.