Chessy
Ruy Lopez: Steinitz Defense Bxc6+ — How to Play It as Black
After 1.e4 e5 2.Nf3 Nc6 3.Bb5 d6, White immediately trades bishop for knight with 4.Bxc6+ bxc6. It looks unusual — you give up the bishop pair and double your pawns. Yet the statistics tell a different story. From this position, across nearly five million games, Black wins 45.4% of the time against White's 49.2%, with only 5.4% draws. Stockfish rates the position +0.23, a tiny edge for White, which means for all practical purposes you are completely fine. This page will show you how to handle White's most common responses and turn your doubled pawns into a strength. The interactive drill below lets you practice the critical lines.
Play the Ruy Lopez: Steinitz Defense: Bxc6+ against the engine
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Ready to test your understanding? The interactive drill below lets you play this position against an engine that adapts to your moves. Practice handling 5.d4, O
Create a free account →What the Pawn Structure Really Means
Giving up the bishop pair and accepting doubled c-pawns looks like a concession, but in the Steinitz Defense it gives Black real counterplay. Your doubled pawns control key central squares: the c5-pawn eyes d4, and your c7-pawn supports …d5 breaks. Your remaining bishop on c8 has an open diagonal once you play …g6 or …Bg7, and your half-open b-file offers the rook something to do after …Rb8. The doubled pawns are not a permanent weakness — they are a trade-off for the open lines and pressure you can generate. Because White has spent a move exchanging, you are slightly behind in development but structurally solid. Your task is to finish development, castle quickly, and look for a timely …d5 to challenge the centre.
The Engine's Best Move: d4
Stockfish's top choice for White is 5.d4, and in the 1.45 million games where White played it, White scored 51.1% — the highest winning percentage of any continuation. The typical sequence runs 5.d4 exd4 6.Qxd4 Nf6. At this point you have developed your knight, and White's queen is centralised but exposed to tempo gains like …c5 or …Be7 followed by …O-O. You should aim to finish development with …Be7, …O-O, and then consider …c5 chasing the queen or …Rb8 putting pressure on the b-file. Your structure is solid; White has the bishop pair but no obvious target. Stay patient — equalising is realistic here, and many White players over-press.
Watch Out: White's Most Common Mistakes
The statistics reveal that several of White's most popular moves are inaccuracies that cost roughly 0.6–0.7 pawns of advantage. If your opponent plays any of the following, you have gained a serious edge. — h3 (654,052 games, White scores 51.3%): This is an inaccuracy losing about 0.7 pawns. White wastes a tempo and weakens the kingside. You can simply develop with …Nf6 and …Be7. — Nc3 (643,238 games, White scores 48.0%): Also an inaccuracy, losing about 0.6 pawns. White blocks the c-pawn. Develop naturally, and …d5 becomes more attractive. — d3 (552,152 games, White scores 46.7%): Another inaccuracy losing about 0.6 pawns. White plays too passively. You have no problems — finish development and aim for …d5 or …f5 depending on play. If White picks one of these moves instead of 5.d4, you are doing well.
The Critical Tabiya After 5.d4
The most important position to know is after 5.d4 exd4 6.Qxd4 Nf6. Here the engine still assesses the position as roughly equal — White's slight edge has evaporated if you play accurately. Common plans include: — …Be7 followed by …O-O: Solid and reliable. — …c5 kicking the queen: The queen typically retreats to d3 or d2, and you gain space. — …Rb8: Immediately challenging the b-file, often paired with …Bg7 after …g6. The key is to avoid passive defence. Your doubled pawns control space, so use them. If White ever plays h3 or Nc3, you have already seen those are inaccuracies — punish them by staying active and completing your development first.
Results across 4,900,316 Lichess games
| Most-played continuation | Games | White wins |
|---|---|---|
| d4 | 1,454,015 | 51.1% |
| O-O | 1,342,337 | 48.3% |
| h3 | 654,052 | 51.3% |
| Nc3 | 643,238 | 48.0% |
| d3 | 552,152 | 46.7% |
| c3 | 126,498 | 47.2% |
Frequently asked questions
Is the Ruy Lopez Steinitz Defense Bxc6+ a good opening for beginners?
Yes — it is straightforward to learn because you only need to know a few key ideas. Exchange variations simplify the position, and your plan is clear: develop, castle, and prepare …d5. The 45.4% Black win rate shows it is perfectly playable at all levels.
Why would White play Bxc6+ to double my pawns?
White trades a bishop for a knight to damage your pawn structure and potentially reach an endgame where the bishop pair matters. But in practice, the doubled pawns give you central control and open lines, so the position is dead level — Stockfish evaluates it at only +0.23, which is a tiny edge for White.
What should I do if White plays O-O instead of d4?
O-O is fine for Black — White scores only 48.3% in the 1.34 million games where it was played. You should complete development with …Nf6, …Be7, and castle yourself. The absence of immediate central pressure makes your life easier.
How do I handle the d4 line as Black?
After 5.d4 exd4 6.Qxd4 Nf6, your plan is to finish development with …Be7, …O-O, and then choose between …c5 gaining a tempo on the queen, …Rb8 activating the rook, or a timely …d5 break. You have no reason to fear this line — it is the engine's top choice for White and it still leaves you equal.