Ruy Lopez

Anton Shuravin, founder and author of Chess DoctrineBy Anton Shuravin •Updated 11 Oct 2026•23 min read

The Ruy Lopez, also called the Spanish Opening, is a King's Pawn opening famous for its deep theory. It begins 1.e4 e5 2.Nf3 Nc6, and then White develops the light-squared bishop with 3.Bb5. It is named after Ruy López, a Spanish priest who analyzed it in the 1500s. The line was not popular when it first appeared, but it gained popularity in the 1800s, when early theoreticians recognized it as a reliable way to fight for an edge.

ECO C60-C991.e4 e5 2.Nf3 Nc6 3.Bb5King's Pawn Opening TreeFor 0-2000 Elo Rating Players✓ Stockfish-Verified Lines
The starting position of the Ruy Lopez, after 1.e4 e5 2.Nf3 Nc6 3.Bb5
1.e4 e5 2.Nf3 Nc6 3.Bb5The starting position of the Ruy Lopez.
Ruy Lopez

This is a strategic opening where both sides stake a claim in the center and pick up plenty of long-term chances while the position stays balanced. It has been a favorite of the greats, including the legendary Bobby Fischer.

The Ruy Lopez in One Minute

  • It begins 1.e4 e5 2.Nf3 Nc6 3.Bb5, and it is the most respected of all the open games. It runs under ECO codes C60-C99 and is named after Ruy López de Segura, the Spanish priest who studied it back in 1561.
  • White does not threaten anything right away. Instead the bishop on b5 leans on the c6-knight, the prop that holds Black's e5-pawn, and starts the slow, steady squeeze the old masters nicknamed the Spanish Torture.
  • The whole opening branches off Black's third move: 3...a6 (the Morphy Defense, by far the main road), 3...Nf6 (the Berlin), 3...Bc5, 3...d6 and 3...f5 all steer the game into different positions.
  • Below you will find the main line, every key variation (Closed, Open, Exchange, Marshall, Berlin and more), the plans for both sides, the famous Noah's Ark Trap, and an honest answer to whether the Ruy Lopez is worth learning.

Study the Ruy Lopez as White or Black

No opening carries more theory than the Ruy Lopez, which raises the stakes for both the player pressing with White and the one defending with Black.

Study as:

Master the Ruy Lopez as White

White's pressure in the Ruy Lopez builds one small concession at a time, and the sections below show the squeezing method behind it, the standard piece routes and pawn breaks, and what modern engines conclude about the sharpest main lines.

Face the Ruy Lopez as Black

Black's first job when facing the Ruy Lopez is picking the right third move, and the map below covers every serious option. The 3...a6 family remains the classical counter, the Berlin offers the sturdiest modern equalizer, and both get full treatment in their own sections.

Where the Spanish Opening Comes From

The Ruy Lopez takes its name from Rodrigo (Ruy) López de Segura, a Spanish priest from Extremadura who analyzed 1.e4 e5 2.Nf3 Nc6 3.Bb5 in his 1561 book Libro de la invención liberal y arte del juego del axedrez. That is why the English-speaking world calls it the Ruy Lopez while much of Europe simply says the Spanish Opening. López was not the first to reach the position, but he was the first to write seriously about the bishop sortie to b5, and his name stuck. The line then sat quietly until the 19th century, when Jaenisch and later Steinitz showed how much long-term pressure 3.Bb5 generates. By the early 1900s it was the main battleground of e4 e5 play among masters, and it has held that place ever since.

Winning Percentages on Both Sides

Here is how the Ruy Lopez scores on Lichess at each rating level. Across club-level games the Spanish gives White a steady edge over Black, and with draws under five percent, almost every game ends in a decisive result.

Rating level (Lichess)White winsDrawBlack wins
800, beginner51.5%4.4%44.1%
1000, novice51.8%4.2%44.0%
1200, improver51.5%4.2%44.4%
1600, club51.5%4.5%44.0%
1800, club51.5%4.9%43.6%
2000, advanced club50.5%5.7%43.8%

Source: Lichess opening explorer, blitz, rapid and classical games at the position after 1.e4 e5 2.Nf3 Nc6 3.Bb5. Figures are win rates by Lichess rating band; draws are rare at these levels.

Watch the Ruy Lopez in Action

If you prefer to see the main ideas on a board first, the video below runs through the opening move by move.

Key Ideas of the Ruy Lopez: The Spanish Torture and What White Is Really Doing

The Ruy Lopez gives both sides a balanced, dynamic game with room to play sharply or quietly. It is one of the best-mapped openings in chess, with a long record of master games to learn from.

White's basic plan is to hold the center and keep a firm pawn structure, then use that base to press against Black's position. The pressure usually starts with the bishop on b5 nagging the c6-knight, which guards the e5-pawn. White can also use the light-squared bishop to pressure Black's kingside, nudging Black's pieces off their best squares and stacking minor pieces near the enemy king.

A roughly symmetrical pawn structure lets Black reach equality fairly quickly. If White is careless, Black can even steer the game toward an equal endgame, as in the Berlin. Black usually generates queenside counterplay, often building a strong pawn chain that works together with the minor pieces.

The one real drawback for newcomers is the workload. The main lines carry a lot of theory and some long forcing sequences, which can be hard to manage at lower levels. If you would rather sharpen your tactics and calculation, a more aggressive opening may suit you better, since a patient Spanish position can feel slow when the opponent simply holds steady.

The Main Ruy Lopez Variations: Every Line by Black's Third Move

Everything in the Spanish hangs on what Black does on move three. Each reply is a named variation with its own ideas and its own ECO code, and knowing the map is half the battle.

The Classical (3...Bc5) is one of the oldest lines and often gives an open position where either side can play tactically or positionally. The Morphy Defense (3...a6) chases the bishop and is named after Paul Morphy, who used the idea often. The Berlin (3...Nf6) leads to complex, tactical positions and a famously solid endgame. The Exchange (4.Bxc6) trades the bishop for the knight and heads for a quieter, structural fight. The Steinitz (3...d6) props up e5 but keeps the bishop on c8 hemmed in for a while. And the Marshall hands over a pawn for a fierce attack. Let's go through the main ones in detail.

Morphy Defense: 3…a6 (C70-C99)

The main road. Black kicks the bishop at once and asks it to declare itself.

Ruy Lopez - Morphy Defense

By playing 3...a6, Black attacks the bishop on b5 and forces it to make a decision. This is by far the most common reply to the Ruy Lopez, and almost all of the opening's richest theory grows out of it.

Exchange Variation: 4.Bxc6 (C68–C69)

White hands over the bishop pair to wreck Black's pawns. After 4.Bxc6, Black recaptures with the d-pawn, opening the d-file and the c8-bishop's diagonal, but at the cost of doubled c-pawns.

Those doubled c-pawns look frail, and in a long endgame they can be. In return Black gets the two bishops and a firm grip on the dark squares. White's plan is plain: trade down, reach an ending, and grind on the structure. It is a favorite of players who like a small, safe edge with no theory to memorize.

4.Ba4 line

After 3...a6, the most ambitious try is 4.Ba4, keeping the bishop active while holding a slight edge. Black has several replies, but 4...Nf6 is the most common, contesting the center at once; 4...d6 and 4...b5 are also seen. After 4...Nf6, White castles, brings the rook to e1, and prepares d4, looking to create pressure down the e-file. The game often turns strategic from there: Black expands on the queenside with ...b5, ...Na5 and ...c5, while White keeps a grip on the center and limits Black's options with c3 and d4.

Open Variation: 5…Nxe4 (C80–C83)

The sharp, principled try. Black grabs the e4-pawn and accepts a freer but looser game.

After 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 the center cracks open, Black's pieces breathe, and both sides play with real menace. The Open is the choice for those who refuse to sit still under the Spanish Torture and want the enemy king in range early.

Berlin Defense: 3…Nf6 (C65–C67)

The great equalizer of modern chess, made famous when Kramnik used it to hold Kasparov in 2000.

After 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5 8.Qxd8+ Kxd8 the queens come off at once and Black heads for the famously firm Berlin Wall endgame. It is dry, solid, and a nightmare to break down.

Schliemann (Jaenisch) Gambit: 3…f5 (C63)

The wild card.

Black strikes at the center on move three and dares White into chaos. It is objectively risky, but a fearsome surprise weapon below master level, where few opponents know the refutation.

Classical Defense: 3…Bc5 (C64)

Black develops naturally and eyes the f2-square. It is sound and easy to play on understanding rather than memory, a fine choice for a clear, classical game.

Ruy Lopez - Classical Variation

The Classical begins 3...Bc5 and is one of the more flexible replies in the Ruy Lopez. Both sides race to develop and fight for the center. Black's bishop heads outside the pawn chain and keeps an eye on the d4-square.

White has a couple of standard choices here, usually 4.O-O or 4.c3. Castling is the high-level preference, getting the king safe and preparing to press the center. 4.c3 prepares 5.d4. The two moves often transpose into each other.

After 4.c3 (the Central Variation), the most principled reply is 4...Nf6. Against the slower 4...d6, 5.d4 already creates problems: it hits the bishop on c5 and threatens to roll the center forward, while the pin along the a4-e8 diagonal forces Black to play accurately to untangle. One sample line runs 4.c3 d6 5.d4 exd4 (if 5...Bb6, then 6.d5 is explosive) 6.cxd4 Bb4+ 7.Kf1 a6 8.Bxc6+ bxc6 9.Qa4, and both the c6-pawn and the bishop on b4 are under fire.

After 4.c3 Nf6, White can choose between 5.O-O, 5.d4 and 5.d3. The most forcing is 5.d4, because if Black reacts poorly, White's central control already leaves him much better. One playable line is 5.d4 exd4 6.e5, hitting the knight and driving it off; here it matters not to send the knight to a passive square like g8 or g4. After 6...Nd5 Black is fine, and White is happy to round up the d4-pawn and castle. Black's normal plan is to castle short, kick the bishop with ...a6, and prepare ...d6 to chip at the e5-pawn once the tension eases.

Exchange Variation: 4.Bxc6 (C68-C69)

Ruy Lopez - Exchange Variation

One of the firmest lines in the Ruy Lopez. After 3...a6 4.Bxc6 dxc6, Black is saddled with damaged pawns but holds the bishop pair. The game can slide into an endgame quickly with 5.d4 exd4 6.Qxd4. White usually chooses this when he wants to simplify and steer toward an ending, where Black's structural weakness shows up most.

As in the Classical, 5.Nxe5 is a mistake here because of 5...Qd4, forking the e5-knight and the e4-pawn. After 5.O-O, the e5-pawn is hanging and must be defended, usually with 5...Qf6 or 5...Bd6, while White prepares 6.d4. One sample line is 5.O-O Bd6 (guarding e5) 6.d4 exd4 7.Qxd4 (eyeing the g7-pawn and the e5-square) 7...f6; with White's light-squared bishop gone, a move like ...f6 is far less weakening than it would otherwise be.

Steinitz Defense: 3.Bb5 d6 4.d4

Ruy Lopez - Steinitz Defense

The Steinitz starts with 3...d6 to support e5, and after 4.d4 White pressures that pawn at once. Black keeps the structure as solid as possible, often fianchettoing the bishop to g7 and castling short for safety.

Because the knight is pinned, Black can unpin with 4...Bd7 or release the central tension with 4...exd4. Either way Black builds a compact structure and denies White an easy foothold in the center.

The Modern Steinitz, with 3...a6 first and only then 4.Ba4 d6 5.d4, is considered an improved version of the old line, since the inserted ...a6 gives Black extra options against the bishop.

Closed Ruy Lopez: 5…Be7 (C84–C99)

The classical main line and the soul of the opening.

Black quietly keeps the center closed and waits while White builds the c3-d4 pawn duo and reroutes the knight with Nb1-d2-f1-g3, the famous Spanish maneuver, to pile up on the kingside. This is the slow squeeze the masters called the Spanish Torture: nobody is mated in ten moves, but the pressure never lets up. The Breyer (...Nb8-d7), the Chigorin (...Na5) and the Zaitsev are the great closed systems that branch from here.

Marshall Attack: 8.c3 d5

Black's most famous counter-blow: a whole pawn for a raging attack.

Ruy Lopez - Marshall Attack

After 9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 Black throws every piece at the white king while down material. The compensation is so sound that many White players sidestep it entirely with an Anti-Marshall (8.a4 or 8.h3) rather than walk into the prepared lines.

The Rest of the Variations

A few quieter replies round out the picture. The Modern Steinitz (3...a6 4.Ba4 d6), the Cozio (3...Nge7), the Smyslov fianchetto (3...g6) and the offbeat Bird's Defense (3...Nd4) are the calmer, more solid choices. They are less critical than the Berlin or the Morphy, but each is fully playable and steers your opponent away from his home preparation.

A Ruy Lopez of Mine: The Steinitz Defense from the White Side

I play the Ruy Lopez as White, and this is a game I should have won. My opponent, rated 1730 to my 1745, chose the Steinitz with 3...d6, and after 6.d4 exd4 7.Nxd4 Nxd4 8.Bxd7+ Qxd7 9.Qxd4 the central tension was already gone. That is neither the Open nor the Closed Ruy. By move nine there was nothing left to lock and nothing left to open.

Ruy Lopez: the position after 4...Bd7 in Anton Shuravin's own game as White
The position this game reached out of the opening, after 4...Bd7.

Black freed the position with 16...d5 and was better for a while. Then 24...f6 moved the evaluation from -0.02 to +1.75 in my favor, which gave me something real to convert. I did not convert it. My 28.R1d3 ran from +2.24 to -3.45, because 28...Nc1+ forked my king on e2 and the rook I had just placed on d3. I resigned.

Ruy Lopez: the position just before 24...f6, the move that turned Anton Shuravin's own game
The turning point: my opponent's 24...f6 was played here, and the engine moved from -0.02 to +1.75 (plus is good for White).

The reason I keep this game is what it says about the Open versus Closed choice. Both are ways of handling one moment in the opening, and this one was settled at move 28, long after either plan had run out. Pick the structure you enjoy, then plan on twenty more moves of real chess.

Open vs Closed Ruy Lopez: Which Should You Play?

The split comes after 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O, and it decides the whole feel of the game.

Play the Closed (5...Be7) if you like a long, maneuvering fight where you grind out small advantages and outlast your opponent. It is the main line for a reason, and it rewards patience and a good feel for the c3-d4 center.

Play the Open (5...Nxe4) if you cannot stand sitting still and want sharp, piece-active play with chances to go after the king early. It carries more risk, but your opponent has fewer quiet squares to hide in.

In short: Closed for the slow squeeze, Open for the early fight.

Should You Play the Ruy Lopez at Your Level?

Club players (roughly 1000-1600) can play the Spanish on understanding alone. Learn five core ideas, lean on the bishop, build c3-d4, reroute the knight, keep the tension, and watch the light-squared bishop, and you will outplay most opponents straight out of the opening without deep theory. Intermediate players (around 1600-2000) start running into the Berlin, the Marshall and the Open, so it pays to pick one anti-system, an Anti-Marshall for instance, and to understand the Berlin endgame rather than fear it. Advanced and tournament players (2000+) can treat the Ruy Lopez as a long research project. It has been the top World Championship choice from Steinitz through Kasparov and Karpov to Carlsen, and the depth that frustrates beginners is what keeps it on the first board. At any level, playing it sharpens the positional skills you carry into the rest of your games.

How to Play the Ruy Lopez: Main Ideas and Plans for White

You do not have to memorize twenty moves to play the Spanish well. A handful of ideas carry you through most games.

1. Lean, do not lunge. The bishop on b5 (and later b3) presses the c6-knight and the e5-pawn. You are not trying to win material on move four; you are setting up a long squeeze.

2. Build the c3-d4 center. The move c3 props up a future d4, claiming the middle and opening lines for your pieces at a moment of your choosing.

3. Reroute the knight. The signature maneuver is Nb1-d2-f1-g3 (or -e3), swinging the knight toward the kingside where Black is slowly being squeezed.

4. Keep the tension. Resist trading on e5 too early. The longer the center stays firm, the longer the opponent has to suffer the Spanish Torture.

5. Watch your light-squared bishop. It is your best piece. Never let it get boxed in behind your own pawns, and beware the Noah's Ark Trap (below) that nets it.

Master those five and you will already outplay most club opponents straight out of the opening.

Fighting the Ruy Lopez: How Black Should Respond

Black is far from helpless against the Spanish; the third move sets the whole tone of the defense.

The common thread: do not sit passively under the squeeze. Strike at the center or trade into a firm structure, and the Spanish Torture loses its sting.

The Ruy Lopez Pawn Structure

The Closed Spanish has a structure all its own, and reading it tells you where to play.

White's e4-pawn, propped by the c3-d4 duo, claims the middle and points the game toward the kingside. Black answers with the ...a6-b5-d6 chain, gaining queenside space and giving the light-squared bishop a home on b7. The closed center means the action drifts to the wings: White presses on the kingside with the rerouted knight, while Black counters on the queenside with ...c5 and a later ...c4. Whoever reads the structure correctly and pushes on the right wing usually holds the initiative.

What the Engines Say About the Main Lines

Modern engine analysis broadly backs up the Spanish's old reputation. White keeps a small but stubborn pull in the Closed main lines, usually a fraction of a pawn, which lines up with the practical 37/37/26 score. The Open Variation (5...Nxe4) is fully playable but the sharpest for both sides, so one inaccuracy can swing the evaluation fast. The Berlin Defense holds up best of all. Engines rate the Berlin Wall endgame after 4.O-O Nxe4 as close to dead level, which is exactly why elite players reach for it when they have to hold with Black. The Marshall Attack earns enough computer respect that many White players sidestep it with an Anti-Marshall such as 8.a4 or 8.h3 rather than test the compensation directly. For club players the takeaway is simple: trust the main roads, and let engines settle the forcing lines instead of memorizing them blindly.

Traps in the Ruy Lopez: The Noah's Ark Trap and the Rule It Teaches

Like every opening, the Ruy Lopez has its share of traps worth knowing.

This trap turns up in the Modern Steinitz and runs 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.d4 (already inaccurate, since the bishop can be chased; castling or 5.d3 are the usual choices) 5...b5 6.Bb3 Nxd4 7.Nxd4 exd4 8.Qxd4?! (the losing move, because the bishop gets trapped after the next sequence) 8...c5 9.Qd5 Be6 10.Qc6+ Bd7 11.Qd5 c4, and Black's pawns close the net around the b3-bishop.

The Noah's Ark Trap

The rule it teaches is the one from the five ideas above: in the Spanish, your light-squared bishop is your best piece, and a wall of black queenside pawns (...b5 and ...c4) is exactly how it gets fenced in. Keep an escape square in mind before you let those pawns advance.

The Mortimer Trap is a classic case of Black making a deliberately modest-looking move to bait White. It starts as a normal Ruy Lopez, and after 3...Nf6 4.d3, Black sets the trap with 4...Ne7?!. The point is to tempt 5.Nxe5; then 5...c6 hits the bishop, and after 6.Ba4 (or 6.Bc4) 6...Qa5+ is a check that also wins the loose knight on e5, with 7...Qxe5 to follow. Since the knight is lost anyway, White's best practical try is 7.Nxf7, grabbing a pawn and denying Black the right to castle.

Mortimer Trap

Common Mistakes and How to Avoid Them

Most Ruy Lopez losses below master level come from strategy, not tactics. The first error is releasing the central tension too soon. An early ...exd4 hands White a free, mobile center and lets the e4-pawn and the c3-d4 duo take over. The second is misplaying the closed center as White by pushing d4-d5 too early, which locks the position and gives Black a clear queenside plan with ...c6, ...c5 and ...c4. A third slip is rerouting the knight to the wrong square. The standard maneuver runs Nb1-d2-f1-g3 toward the kingside, and dropping it on e3 or h4 at the wrong moment burns tempi while Black expands. The fix for all three is the same: keep the tension, finish development, and commit the center only once your pieces point at the wing where you plan to attack. Of the three, the early ...exd4 is the mistake I cash in on most often.

Two Games That Define the Spanish

Kasparov vs Anand, World Championship 1995 (Game 10), is the model Open Spanish. Anand grabbed e4 with ...Nxe4, but Kasparov's piece play and a famous rook lift overran the black king, a reminder that the Open's activity can land on either king. For the Closed main line, Unzicker vs Keres, Hamburg 1956, is the textbook squeeze, with Keres showing Black's queenside counterplay against the c3-d4 center. The Berlin's modern reputation was made when Vladimir Kramnik used it to neutralize Garry Kasparov in their 2000 London World Championship match, dragging game after game into the queenless Berlin Wall endgame. Elite players later sharpened Black's setup in games such as Caruana vs Carlsen (Bilbao 2012) and Caruana vs Adams (Dortmund 2014). Three games, three faces of the same opening: the Open brawl, the Closed grind, and the dry Berlin endgame.

Capablanca vs. Marshall, New York 1918
Kasparov vs. Kramnik, London 2000

Case Study: Capablanca Refutes the Marshall, New York 1918

This is the game that gave the Marshall Attack its name, and it is the best single illustration of what the gambit is really about. Frank Marshall had reportedly kept his pawn sacrifice in reserve for years, waiting for Capablanca. He got his chance in New York in 1918, and Capablanca defended his way to a famous win. I present it not as my own game but as a model worth replaying slowly with a board.

Annotated game

Through move 7 this is just the Closed main line. Then comes 8...d5, the Marshall: Black offers the e5-pawn (after 9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5) to rip open lines toward White's king. The whole point is speed of attack, not material.

Marshall's plan unfolds quickly. After 12...Bd6, 13...Ng4 and 14...Qh4, every black piece is pointed at h2 and f2, and 15...Nxf2 followed by 16...Bg4 and 17...Bh2+ looks like the kind of attack that just plays itself. Against most defenders, it does.

The turning point is Capablanca's defense. Instead of panicking, he gave material back at the right moments and walked his king to safety: 18.Kf1, then the long trek 20.Ke2, 22...Kd3, 24.Kc2. A king march into the open like this is terrifying to play, but Capablanca had calculated that the checks run out. By move 25 the storm has passed, White is up a piece, and the rest is technique: the queenside pawns roll with 28.b4, 29.a4 and finally the passed b-pawn that decides the game, with 36.Bxf7+ winning on the spot.

The practical takeaway for a club player is twofold. If you play the Marshall as Black, understand that you are betting everything on the attack arriving before the defense consolidates; if it stalls, you are simply down a pawn. If you face it as White, Capablanca's lesson holds up a century later: give back material to kill the attack, get the king out of the firing line, and let the extra pawn tell in the endgame. And if memorizing twenty moves of Marshall theory sounds like too much, you are in good company. This is exactly why so many White players prefer an Anti-Marshall (8.a4 or 8.h3) and skip the whole argument.

Why Play the Ruy Lopez (and Why You Might Not)

Pros

Cons

Bringing the Spanish Together

The Ruy Lopez is a classical, deeply strategic opening that gives both sides real chances and a wide range of game types. It has been explored for centuries and has appeared in almost every great player's career at one point or another. It suits intermediate and advanced players best, thanks to its long strategic lines, but it also offers simpler variations that work at any level. Many players feel overwhelmed by the complexity and lose sight of the main plans, and there is no quick fix for that, because chess is not played by formula. Learn the five core ideas first, add theory as you go, and the Spanish will reward you for years.

Test Yourself: Ruy Lopez Positions

Make the move on the board. Hint gives you a nudge, Answer shows the move and why it works.

Morphy Defense: which pawn move asks the b5-bishop a question?

Frequently Asked Questions

Is the Ruy Lopez a good opening?
It is one of the strongest openings White can play. The Ruy Lopez has been a main weapon of nearly every World Champion for over a century, it is sound at every level, and the slow positional pressure it creates carries over into the rest of your games. The only catch is that the main lines hold a lot of theory, though you can still play it well on ideas alone.
Why is the Ruy Lopez so good?
Because it fights for the center and builds lasting pressure without taking on much risk. The bishop on b5 nags at the c6-knight, the c3-d4 center claims the middle, and the closed structure lets White squeeze for forty moves with little downside. Few openings give White such a firm, low-risk grip.
Can a beginner play the Ruy Lopez?
Yes. It reinforces the basics every beginner should be working on, such as controlling the center and developing pieces quickly. Start with the five core ideas and add theory bit by bit as you improve.
Is the Ruy Lopez complicated?
It can get complex thanks to the sheer number of lines and strategic ideas, but the basic principles are straightforward and work for players of any level. You do not need deep theory to play it soundly.
Why do people play the Ruy Lopez?
Players choose it because the same opening can lead to open or closed positions, so it suits a wide range of styles, and because the long-term pressure it generates rewards good positional play. One opening, many kinds of game.
Ruy Lopez vs Italian Game: which is better?
Both start 1.e4 e5 2.Nf3 Nc6 and both are excellent. The Italian (3.Bc4) aims the bishop straight at f7 for quicker, more open play and carries less theory. The Ruy Lopez (3.Bb5) plays for a deeper, long-term squeeze and is objectively the more testing try for an edge. Pick the Italian for a sharper, simpler game; pick the Ruy Lopez to learn the slow grind.
How long does it take to learn the Ruy Lopez?
You can start playing it in an afternoon using the five ideas in the How to Play section. Getting comfortable with the Closed main lines and the Marshall takes months, but that depth is exactly why strong players never grow tired of the Spanish.