The Steinitz Defense, Center Gambit is a variation of the Ruy Lopez, catalogued as ECO C62. The line runs 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. O-O, reaching the position shown below after 9 half-moves.
Both sides have pawns in the centre (White on e4, Black on d4). Development is level at two minor pieces each, and Black is up a pawn of material. It is Black to move after five moves. White has castled while Black’s king is still uncommitted; Black has doubled pawns on the d-file.
On the Ruy Lopez generally: One of the oldest and most classical openings. White develops rapidly and puts pressure on Black's center.
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The Steinitz Defense, Center Gambit goes 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. O-O. It is a variation of the Ruy Lopez and is catalogued as ECO C62.
The Steinitz Defense, Center Gambit is ECO C62. ECO codes group openings by their move order, so nearby codes cover closely related lines of the Ruy Lopez.
Stockfish evaluates the position after 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. O-O at +0.46 at depth 18, which is a slight pull for White, within normal opening margins. Engine evaluation is only a starting point — at club level the practical value of a line is mostly about whether you know its plans better than your opponent does.
Both sides have pawns in the centre (White on e4, Black on d4). Development is level at two minor pieces each, and Black is up a pawn of material. It is Black to move. White has castled while Black’s king is still uncommitted; Black has doubled pawns on the d-file.