Ruy Lopez: Morphy Defense, Anderssen Variation

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3

Ruy Lopez: Morphy Defense, Anderssen Variation after 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 87654321abcdefgh

The Ruy Lopez: Morphy Defense, Anderssen Variation is a chess opening classified as ECO C77, reached after 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3. It is a line of the Ruy Lopez. Black is to move. 1 named line continues from this position.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 4,907 times by this move order. White won 50%, 5% were drawn and Black won 45%. The most popular continuation is 5… b5 (54% of games).

Engine evaluation: +0.04 (Stockfish, depth 62; best line 5… Bc5 6. O-O b5 7. Bb3 d6 8. c3)

ECO
C77
Moves
9 plies
FEN
r1bqkb1r/1ppp1ppp/p1n2n2/4p3/B3P3/3P1N2/PPP2PPP/RNBQK2R b KQkq - 0 5
PGN
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3

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

Results by rating

Average ratingGamesWhite / draw / Black
0-149959350%46%
1500-19992,26749%46%
2000+2,04751%44%
All4,90750%45%

Most played moves

MoveGamesWhite / draw / Black
5… b52,640 (54%)50%44%
5… Bc5846 (17%)47%49%
5… d6767 (16%)50%45%
5… Be7346 (7%)53%40%
5… h6170 (3%)51%41%
5… Bb4+46 (1%)59%35%
5… d541 (1%)49%51%
5… Bd619 (0%)58%42%

Master games

10,176 over-the-board games are classified under this line (White 43%, draw 24%, Black 33%). The strongest:

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

Highest-rated Lichess games

Comes from

Ruy Lopez: Morphy Defense (3. Bb5 a6) 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6

Continuations

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.