Slav Defense: Quiet Variation, Pin Defense

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4

Slav Defense: Quiet Variation, Pin Defense after 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 87654321abcdefgh

The Slav Defense: Quiet Variation, Pin Defense is a chess opening classified as ECO D11, reached after 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4. It is a line of the Slav Defense. White is to move.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 414 times by this move order. White won 49%, 6% were drawn and Black won 45%. The most popular continuation is 5. Nc3 (25% of games).

Engine evaluation: +0.30 (Stockfish, depth 48; best line 5. Nc3 e6 6. h3 Bxf3 7. Qxf3 Bb4)

ECO
D11
Moves
8 plies
FEN
rn1qkb1r/pp2pppp/2p2n2/3p4/2PP2b1/4PN2/PP3PPP/RNBQKB1R w KQkq - 1 5
PGN
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4

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

Results by rating

Average ratingGamesWhite / draw / Black
0-14996538%54%
1500-199919848%46%
2000+15154%40%
All41449%45%

Most played moves

MoveGamesWhite / draw / Black
5. Nc3104 (25%)54%40%
5. Be2102 (25%)40%53%
5. h371 (17%)49%45%
5. Qb350 (12%)50%40%
5. Nbd237 (9%)51%43%
5. cxd523 (6%)48%52%
5. Bd314 (3%)43%57%
5. b35 (1%)80%20%

Master games

1,999 over-the-board games are classified under this line (White 42%, draw 33%, Black 25%). The strongest:

Search all games of the Slav Defense: Quiet Variation, Pin Defense and its sub-variations

Highest-rated Lichess games

Comes from

Slav Defense: Quiet Variation 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3

More Slav Defense 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.