A chess opening is the first phase of the game, roughly the first ten to fifteen moves, where both players develop their pieces, fight for control of the centre, and get their king to safety. Good opening play does not win the game on its own, but poor opening play loses a surprising number of them before the real fight has even started. This guide explains the principles that sit underneath every opening, walks through the main openings worth knowing at each level, and shows you how to build a repertoire without drowning in theory.
You do not need to memorise hundreds of moves to play the opening well. Understanding a handful of ideas will take you further than rote memorisation ever will, and we will come back to why that matters more than once.
The three principles that underpin every opening
Before any named opening, there are three ideas that every sound opening is trying to achieve. Learn these and you can play a reasonable opening even against a line you have never seen.
Control the centre. The four central squares are the most valuable real estate on the board, because a piece in the centre influences more of the board than one on the edge. Most openings begin by placing a pawn in the centre, usually the king's pawn or the queen's pawn, to stake a claim and open lines for your pieces.
Develop your pieces. Get your knights and bishops off the back rank and into the game as quickly as you can. A common beginner error is to attack before enough pieces are in play. Knights usually come out before bishops, and both should be doing something useful rather than sitting at home.
Keep your king safe. In most openings this means castling early, which tucks the king into the corner behind a wall of pawns and connects your rooks. A king left in the centre while the position opens up is asking for trouble.
Almost every mistake in the opening is a violation of one of these three. If you are ever unsure what to do, ask which of the three you have not yet done, and do that.
The two families of openings
Openings are usually grouped by White's first move, and the two most important families are the two central pawn pushes.
King's pawn openings (1.e4) tend to lead to open, tactical positions where pieces come into contact early. They are often recommended for improving players because the resulting positions teach you tactics quickly. The Italian Game, the Ruy Lopez, the Sicilian Defence and the French Defence all begin here.
Queen's pawn openings (1.d4) tend to lead to slower, more strategic positions where long-term planning matters more than early fireworks. The Queen's Gambit and the King's Indian Defence begin here.
Neither family is better. They simply suit different temperaments, and most strong players have a preference. If you like sharp, tactical games, start with 1.e4. If you prefer manoeuvring and structure, 1.d4 will feel more natural.
The essential openings worth knowing
You do not need all of these at once. Think of this as a menu to choose from as you build your repertoire, not a list to memorise in one sitting.
The Italian Game (1.e4 e5 2.Nf3 Nc6 3.Bc4)
The Italian is the ideal first opening for most players. Its moves follow the three principles almost perfectly: a central pawn, two developing knight and bishop moves, and a clear path to castling. The bishop on c4 eyes Black's weakest early square, f7. It teaches good habits and rewards you for following principles rather than memorising lines, which is exactly what a first opening should do.
The Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5)
Also called the Spanish, the Ruy Lopez is one of the oldest and most respected openings in chess. The bishop move to b5 pressures the knight defending Black's central pawn. It leads to rich, strategic middlegames and is a staple at every level from club play to world championships. It rewards patience and understanding, so it is a natural step up once the Italian feels comfortable.
The Sicilian Defence (1.e4 c5)
The Sicilian is the most popular response to 1.e4 at master level, and for good reason. Instead of mirroring White, Black immediately fights for the centre from the side with the c-pawn, creating an unbalanced position full of counterattacking chances. It is sharp and rewarding, but it carries more theory than most openings, so it suits players who enjoy studying. The Najdorf and the Dragon are two of its most famous variations.
The French Defence (1.e4 e6)
The French is a solid, resilient choice for Black. The plan is to build a firm pawn chain and strike back at White's centre. It can feel a little cramped early on, and the light-squared bishop can become difficult to develop, but the resulting positions are hard to break down. It is a fine choice for players who prefer structure over chaos.
The Caro-Kann Defence (1.e4 c6)
The Caro-Kann offers Black a solid structure with fewer sharp tactics to memorise than the Sicilian, which makes it a favourite for players who want reliability. Black supports a central pawn push with the c-pawn and develops smoothly. It has a reputation for toughness and has been used by many world champions as a dependable, low-risk defence.
The Queen's Gambit (1.d4 d5 2.c4)
Despite the name, the Queen's Gambit is not a true sacrifice, since White can usually regain the offered pawn. The idea is to challenge Black's central pawn and build a strong, space-gaining centre. It leads to instructive strategic positions and is one of the best openings for learning how to play with a space advantage. It splits into the Accepted and Declined variations depending on whether Black takes the pawn.
The King's Indian Defence (1.d4 Nf6 2.c4 g6)
The King's Indian is a bold, counterattacking choice for Black against 1.d4. Black allows White to build a big centre, then strikes back with pawn breaks and a kingside attack. It leads to complex, double-edged games and rewards aggressive, tactical players who are comfortable defending before they attack.
The English Opening (1.c4)
The English is a flexible opening that controls the centre from the flank rather than occupying it immediately. It can transpose into many other openings depending on how both sides respond, which makes it a favourite of players who like to steer the game onto their own terms and away from their opponent's preparation.
The Scandinavian Defence (1.e4 d5)
The Scandinavian is direct and practical: Black challenges White's central pawn on the very first move. Black's queen often comes out early to recapture, which breaks the usual rule about early queen moves, so Black needs to know how to handle the queen being nudged around. It is easy to learn and a good surprise weapon for club players.
Common opening mistakes and how to avoid them
Even players who know a few openings fall into the same handful of traps. Each one maps back to the three principles.
Bringing the queen out too early. The queen is powerful, so beginners love to develop it first. The problem is that the opponent develops pieces with tempo by attacking it, and you lose time chasing safety. Develop knights and bishops first, with rare exceptions like the Scandinavian where the early queen move is part of a known plan.
Moving the same piece repeatedly. Every move you spend nudging one piece around is a move you are not developing another. In the opening, aim to move each piece once and get everything into play before launching an attack.
Neglecting to castle. Leaving your king in the centre is the most common cause of quick losses. If the position opens while your king is stuck on e1 or e8, you are in danger. Castle early unless you have a concrete reason not to.
Grabbing pawns instead of developing. Snatching a pawn in the opening often means falling behind in development, which usually costs far more than the pawn is worth. If you have learned how each piece earns its value, you already know a pawn is rarely worth the lost time. Our guide to the value of each chess piece covers this in more detail.
How to build an opening repertoire without memorising everything
The biggest mistake improving players make is trying to learn too many openings at once. A repertoire is simply the set of openings you have decided to play, and a small, well-understood one beats a large, half-remembered one every time.
Start with one opening for White and one defence against each of White's two main first moves. That is three openings in total, and it is plenty to begin with. Pick ones that suit your temperament: the Italian and the Caro-Kann, for example, are a gentle, principled starting point.
Then learn ideas, not just moves. For each opening, understand where your pieces want to go, which pawn breaks matter, and what your general plan is. When your opponent plays something you have not seen, fall back on the three principles and you will usually find a sensible move. This is the single most important habit in opening study, because no amount of memorisation survives contact with an opponent who plays an unusual move.
If you want to get stronger across the whole game rather than just the opening, our guide on how to become a better chess player covers the study habits and practice methods that actually move the needle.
Practising your openings on a real board
Openings sink in faster when you play them out with real pieces rather than only clicking through them on a screen. Setting up the position by hand, playing both sides, and pausing to ask why each move is played builds the kind of understanding that memorisation cannot.
If you are still finding your feet with the basics before you get to openings, our guides on how to play chess and how to set up a chess board cover everything that comes first. And once you are ready to study seriously, a proper board makes the practice more enjoyable. A well-weighted Staunton chess set uses the standard piece shapes that every opening diagram and book assumes, which makes following along far easier than on a novelty set.
For players who want to study against an opponent that never tires, our range of chess computers lets you drill openings and get instant feedback at a level you choose. If you are just after a straightforward, complete set to practise on, the DGT Chess Starter Box gives you tournament-standard pieces and a board in one box.
Frequently asked questions
What is the best chess opening for beginners?
The Italian Game (1.e4 e5 2.Nf3 Nc6 3.Bc4) is widely recommended for beginners because its moves follow the core opening principles naturally: it controls the centre, develops pieces quickly, and prepares to castle. It teaches good habits rather than requiring memorisation.
How many chess openings should I learn?
Start with three: one opening for White, and one defence against each of White's two main first moves (1.e4 and 1.d4). A small, well-understood repertoire is far more effective than trying to learn many openings at once.
Do I need to memorise chess openings?
No. Understanding the ideas behind an opening, where your pieces belong, which pawn breaks matter, and what your plan is, is far more useful than memorising move sequences. When an opponent plays something unfamiliar, the three opening principles will guide you to a sensible move.
What are the three principles of the opening?
Control the centre, develop your pieces quickly, and keep your king safe by castling early. Almost every opening mistake is a violation of one of these three, and almost every good opening move serves at least one of them.
What is the difference between 1.e4 and 1.d4 openings?
King's pawn openings (1.e4) tend to create open, tactical positions where pieces clash early, which is good for learning tactics. Queen's pawn openings (1.d4) tend to create slower, more strategic positions where long-term planning matters more. Neither is better; they suit different styles.
Getting started
The fastest way to improve your openings is to pick one for each side, learn the ideas behind it, and play it often enough that the moves become second nature. Do not chase novelty or try to memorise everything the top players do. Understand a little, play a lot, and let your repertoire grow slowly.
When you are ready for a board to study on, our full range of chess sets runs from practical tournament sets to pieces worth keeping on display, and every order is backed by our 100 day free returns, so you can choose with complete confidence.
Written by Kurt Ebrado, Customer Experience and resident player at Sterling Chess. Kurt plays regularly and fields the questions customers ask every day about getting started and getting better, from which opening to learn first to which board suits serious study. He has handled and set up most of the sets in the Sterling Chess range and believes the best way to learn an opening is to play it, badly at first, until it clicks.
Every Sterling Chess order is backed by our 100 day free returns, so you can choose your next set with complete peace of mind.
