Bishop's Opening: McDonnell Gambit, McDonnell Double Gambit

1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. f4

Bishop's Opening: McDonnell Gambit, McDonnell Double Gambit after 1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. f4 87654321abcdefgh

The Bishop's Opening: McDonnell Gambit, McDonnell Double Gambit is a chess opening classified as ECO C23, reached after 1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. f4. It is a line of the Bishop's Opening. Black is to move. 1 named line continues from this position.

This exact move order didn't appear in our sample of 12.6 million Lichess games: it's a rare line.

Engine evaluation: −1.24 (Stockfish, depth 30; best line 4… exf4 5. Nf3 Nf6 6. c3 d5 7. Bxd5)

ECO
C23
Moves
7 plies
FEN
rnbqk1nr/pppp1ppp/8/4p3/1bB1PP2/8/P1PP2PP/RNBQK1NR b KQkq - 0 4
PGN
1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. f4

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

Comes from

Bishop's Opening: McDonnell Gambit 1. e4 e5 2. Bc4 Bc5 3. b4

Continuations

More Bishop's Opening 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.