Ruy Lopez: Morphy Defense, Wing Attack

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. a4

Ruy Lopez: Morphy Defense, Wing Attack after 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. a4 87654321abcdefgh

The Ruy Lopez: Morphy Defense, Wing Attack is a chess opening classified as ECO C78, reached after 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. a4. It is a line of the Ruy Lopez. Black is to move.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 40 times by this move order. White won 40%, 10% were drawn and Black won 50%. The most popular continuation is 7… Bb7 (43% of games).

Engine evaluation: +0.29 (Stockfish, depth 38; best line 7… Bb7 8. d3 O-O 9. Re1 d6 10. Bd2)

ECO
C78
Moves
13 plies
FEN
r1bqk2r/2ppbppp/p1n2n2/1p2p3/P3P3/1B3N2/1PPP1PPP/RNBQ1RK1 b kq - 0 7
PGN
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. a4

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

Results by rating

Average ratingGamesWhite / draw / Black
0-1499250%50%
1500-19991759%12%29%
2000+2124%71%
All4040%50%

Most played moves

MoveGamesWhite / draw / Black
7… Bb717 (43%)53%18%29%
7… b410 (25%)40%60%
7… Rb810 (25%)80%
7… O-O1 (3%)100%
7… bxa41 (3%)100%
7… Na51 (3%)100%

Master games

129 over-the-board games are classified under this line (White 69%, draw 12%, Black 19%). The strongest:

Search all games of the Ruy Lopez: Morphy Defense, Wing Attack and its sub-variations

Highest-rated Lichess games

Comes from

Ruy Lopez: Morphy Defense (4… Nf6 5. O-O) 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O

More Ruy Lopez 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.