Bishop's Opening: del Rio Variation

1. e4 e5 2. Bc4 Bc5 3. c3 Qg5

Bishop's Opening: del Rio Variation after 1. e4 e5 2. Bc4 Bc5 3. c3 Qg5 87654321abcdefgh

The Bishop's Opening: del Rio Variation is a chess opening classified as ECO C23, reached after 1. e4 e5 2. Bc4 Bc5 3. c3 Qg5. It is a line of the Bishop's Opening. White is to move.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 8 times by this move order. White won 38%, -1% were drawn and Black won 63%. The most popular continuation is 4. d4 (25% of games).

Engine evaluation: +0.05 (Stockfish, depth 32; best line 4. d4 Qxg2 5. Qf3 Qxf3 6. Nxf3 exd4)

ECO
C23
Moves
6 plies
FEN
rnb1k1nr/pppp1ppp/8/2b1p1q1/2B1P3/2P5/PP1P1PPP/RNBQK1NR w KQkq - 1 4
PGN
1. e4 e5 2. Bc4 Bc5 3. c3 Qg5

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

Results by rating

Average ratingGamesWhite / draw / Black
0-1499540%60%
1500-19992100%
2000+1100%
All838%63%

Most played moves

MoveGamesWhite / draw / Black
4. d42 (25%)100%
4. Nf32 (25%)50%50%
4. Qb31 (13%)100%
4. h41 (13%)100%
4. g31 (13%)100%
4. Qf31 (13%)100%

Highest-rated Lichess games

Comes from

Bishop's Opening: Philidor Variation 1. e4 e5 2. Bc4 Bc5 3. c3

More Bishop's Opening 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.