Benoni Defense: Cormorant Gambit

1. d4 c5 2. dxc5 b6

Benoni Defense: Cormorant Gambit after 1. d4 c5 2. dxc5 b6 87654321abcdefgh

The Benoni Defense: Cormorant Gambit is a chess opening classified as ECO A43, reached after 1. d4 c5 2. dxc5 b6. It is a line of the Benoni Defense. White is to move.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 412 times by this move order. White won 56%, 4% were drawn and Black won 40%. The most popular continuation is 3. cxb6 (81% of games).

Engine evaluation: +0.94 (Stockfish, depth 32; best line 3. cxb6 axb6 4. b3 Ba6 5. Bb2 Nf6)

ECO
A43
Moves
4 plies
FEN
rnbqkbnr/p2ppppp/1p6/2P5/8/8/PPP1PPPP/RNBQKBNR w KQkq - 0 3
PGN
1. d4 c5 2. dxc5 b6

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

Results by rating

Average ratingGamesWhite / draw / Black
0-149927157%38%
1500-199913854%44%
2000+3100%
All41256%40%

Most played moves

MoveGamesWhite / draw / Black
3. cxb6332 (81%)57%39%
3. Be316 (4%)56%13%31%
3. Nf312 (3%)33%58%
3. e49 (2%)44%12%44%
3. Bf48 (2%)63%38%
3. b48 (2%)38%12%50%
3. Nc36 (1%)67%33%
3. Qd55 (1%)80%20%

Highest-rated Lichess games

Comes from

Benoni Defense: Benoni Gambit Accepted 1. d4 c5 2. dxc5

More Benoni 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.