Ruy Lopez: Bulgarian Variation

1. e4 e5 2. Nf3 Nc6 3. Bb5 a5

Ruy Lopez: Bulgarian Variation after 1. e4 e5 2. Nf3 Nc6 3. Bb5 a5 87654321abcdefgh

The Ruy Lopez: Bulgarian Variation is a chess opening classified as ECO C60, reached after 1. e4 e5 2. Nf3 Nc6 3. Bb5 a5. It is a line of the Ruy Lopez. White is to move.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 131 times by this move order. White won 65%, 4% were drawn and Black won 31%. The most popular continuation is 4. O-O (35% of games).

Engine evaluation: +0.61 (Stockfish, depth 56; best line 4. O-O Nd4 5. Bc4 Nxf3+ 6. Qxf3 Nf6)

ECO
C60
Moves
6 plies
FEN
r1bqkbnr/1ppp1ppp/2n5/pB2p3/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 4
PGN
1. e4 e5 2. Nf3 Nc6 3. Bb5 a5

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

Results by rating

Average ratingGamesWhite / draw / Black
0-14997067%27%
1500-19995062%36%
2000+1164%36%
All13165%31%

Most played moves

MoveGamesWhite / draw / Black
4. O-O46 (35%)54%41%
4. Bxc631 (24%)74%26%
4. c322 (17%)73%27%
4. Nc312 (9%)50%17%33%
4. d36 (5%)83%17%
4. a45 (4%)80%20%
4. d43 (2%)67%33%
4. a32 (2%)50%50%

Master games

21 over-the-board games are classified under this line (White 38%, draw 14%, Black 48%). The strongest:

Search all games of the Ruy Lopez: Bulgarian Variation and its sub-variations

Highest-rated Lichess games

Comes from

Ruy Lopez 1. e4 e5 2. Nf3 Nc6 3. Bb5

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.