Benko Gambit (3. d5 b5)

1. d4 Nf6 2. c4 c5 3. d5 b5

Benko Gambit after 1. d4 Nf6 2. c4 c5 3. d5 b5 87654321abcdefgh

The Benko Gambit is a chess opening classified as ECO A57, reached after 1. d4 Nf6 2. c4 c5 3. d5 b5. White is to move. 8 named lines continue from this position.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 8,248 times by this move order. White won 45%, 6% were drawn and Black won 49%. The most popular continuation is 4. cxb5 (58% of games).

Engine evaluation: +0.47 (Stockfish, depth 55; best line 4. cxb5 a6 5. e3 Bb7 6. Nc3 Qa5)

ECO
A57
Moves
6 plies
FEN
rnbqkb1r/p2ppppp/5n2/1ppP4/2P5/8/PP2PPPP/RNBQKBNR w KQkq - 0 4
PGN
1. d4 Nf6 2. c4 c5 3. d5 b5

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

Results by rating

Average ratingGamesWhite / draw / Black
0-149917345%51%
1500-19993,28043%52%
2000+4,79547%47%
All8,24845%49%

Most played moves

MoveGamesWhite / draw / Black
4. cxb54,823 (58%)46%48%
4. b31,183 (14%)43%53%
4. e3581 (7%)41%53%
4. Nc3510 (6%)41%55%
4. Qc2361 (4%)52%42%
4. Nf3
Main Line
305 (4%)48%45%
4. Nd2
Quiet Line
151 (2%)54%42%
4. a4
Sosonko Variation
115 (1%)39%57%

Master games

2,153 over-the-board games are classified under this line (White 44%, draw 16%, Black 40%). The strongest:

Search all games of the Benko Gambit and its sub-variations

Highest-rated Lichess games

Comes from

Benoni Defense (2. c4 c5) 1. d4 Nf6 2. c4 c5

Continuations

More Benko Gambit 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.