Ruy Lopez: Closed, Worrall Attack, Castling Line (7. Bb3 O-O)

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O

Ruy Lopez: Closed, Worrall Attack, Castling Line after 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 87654321abcdefgh

The Ruy Lopez: Closed, Worrall Attack, Castling Line is a chess opening classified as ECO C86, reached after 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O. 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 13 times by this move order. White won 46%, 16% were drawn and Black won 38%. The most popular continuation is 8. c3 (92% of games).

Engine evaluation: +0.04 (Stockfish, depth 59; best line 8. a4 b4 9. a5 Rb8 10. d3 d6)

ECO
C86
Moves
14 plies
FEN
r1bq1rk1/2ppbppp/p1n2n2/1p2p3/4P3/1B3N2/PPPPQPPP/RNB2RK1 w - - 2 8
PGN
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O

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

Results by rating

Average ratingGamesWhite / draw / Black
1500-1999540%60%
2000+850%25%25%
All1346%16%38%

Most played moves

MoveGamesWhite / draw / Black
8. c312 (92%)50%17%33%
8. d31 (8%)100%

Master games

216 over-the-board games are classified under this line (White 40%, draw 22%, Black 38%). The strongest:

Search all games of the Ruy Lopez: Closed, Worrall Attack, Castling Line and its sub-variations

Highest-rated Lichess games

Comes from

Ruy Lopez: Closed, Worrall Attack 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2

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.