Queen's Gambit Declined: Harrwitz Attack (4… Be7 5. Bf4)

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4

Queen's Gambit Declined: Harrwitz Attack after 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 87654321abcdefgh

The Queen's Gambit Declined: Harrwitz Attack is a chess opening classified as ECO D37, reached after 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4. It is a line of the Queen's Gambit Declined. Black is to move. 2 named lines continue from this position.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 257 times by this move order. White won 55%, 5% were drawn and Black won 40%. The most popular continuation is 5… O-O (68% of games).

Engine evaluation: +0.17 (Stockfish, depth 55; best line 5… O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2)

ECO
D37
Moves
9 plies
FEN
rnbqk2r/ppp1bppp/4pn2/3p4/2PP1B2/2N2N2/PP2PPPP/R2QKB1R b KQkq - 3 5
PGN
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4

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

Results by rating

Average ratingGamesWhite / draw / Black
0-14992100%
1500-19995056%42%
2000+20554%40%
All25755%40%

Most played moves

MoveGamesWhite / draw / Black
5… O-O176 (68%)52%41%
5… c635 (14%)60%40%
5… a628 (11%)64%32%
5… Nbd77 (3%)43%14%43%
5… c55 (2%)80%20%
5… dxc43 (1%)33%67%
5… Bd62 (1%)50%50%
5… Kf81 (0%)100%

Master games

1,399 over-the-board games are classified under this line (White 48%, draw 29%, Black 23%). 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: Three Knights Variation (3… d5 4. Nc3) 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3

Continuations

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.