Queen's Gambit Declined: Harrwitz Attack (3… Nf6 4. Bf4)

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf4

Queen's Gambit Declined: Harrwitz Attack after 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf4 87654321abcdefgh

The Queen's Gambit Declined: Harrwitz Attack is a chess opening classified as ECO D35, reached after 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf4. 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 2,793 times by this move order. White won 50%, 5% were drawn and Black won 45%. The most popular continuation is 4… Bd6 (22% of games).

Engine evaluation: 0.00 (Stockfish, depth 55; best line 4… c5 5. Nf3 cxd4 6. Nxd4 Nbd7 7. Qa4)

ECO
D35
Moves
7 plies
FEN
rnbqkb1r/ppp2ppp/4pn2/3p4/2PP1B2/2N5/PP2PPPP/R2QKBNR b KQkq - 3 4
PGN
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf4

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

Results by rating

Average ratingGamesWhite / draw / Black
0-149954750%47%
1500-19991,80850%44%
2000+43850%44%
All2,79350%45%

Most played moves

MoveGamesWhite / draw / Black
4… Bd6611 (22%)48%46%
4… Bb4519 (19%)54%43%
4… Be7463 (17%)52%42%
4… a6335 (12%)49%47%
4… c6326 (12%)53%42%
4… c5213 (8%)45%52%
4… Nc6112 (4%)54%43%
4… dxc470 (3%)40%51%

Master games

338 over-the-board games are classified under this line (White 55%, draw 16%, Black 29%). The strongest:

Search all games of the Queen's Gambit Declined: Harrwitz Attack and its sub-variations

Highest-rated Lichess games

Comes from

Queen's Gambit Declined: Normal Defense 1. d4 d5 2. c4 e6 3. Nc3 Nf6

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.