Ruy Lopez: Closed, Yates Variation

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4

Ruy Lopez: Closed, Yates Variation after 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 87654321abcdefgh

The Ruy Lopez: Closed, Yates Variation is a chess opening classified as ECO C91, reached after 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4. 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 108 times by this move order. White won 46%, 4% were drawn and Black won 50%. The most popular continuation is 9… Bg4 (69% of games).

Engine evaluation: +0.11 (Stockfish, depth 46; best line 9… Bg4 10. Be3 Bh5 11. Nbd2 d5 12. Bg5)

ECO
C91
Moves
17 plies
FEN
r1bq1rk1/2p1bppp/p1np1n2/1p2p3/3PP3/1BP2N2/PP3PPP/RNBQR1K1 b - - 0 9
PGN
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4

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

Results by rating

Average ratingGamesWhite / draw / Black
0-1499838%12%50%
1500-19993949%51%
2000+6146%49%
All10846%50%

Most played moves

MoveGamesWhite / draw / Black
9… Bg4
Closed, Bogoljubow Variation
74 (69%)41%57%
9… exd413 (12%)38%54%
9… Bb77 (6%)71%29%
9… Na56 (6%)50%17%33%
9… h64 (4%)75%25%
9… Nb83 (3%)100%
9… Re81 (1%)100%

Master games

122 over-the-board games are classified under this line (White 43%, draw 27%, Black 30%). The strongest:

Search all games of the Ruy Lopez: Closed, Yates Variation and its sub-variations

Highest-rated Lichess games

Comes from

Ruy Lopez: Closed (8. c3 O-O) 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O

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.