Openings
How to Play the London System (Beginner's Guide)
The London System has become the favorite opening of club players who want a solid, reliable game with White. If you are fairly new to chess and you would like an opening you can trust in every single game, without memorizing twenty moves of theory, you are in the right place. In this guide we look at what the London System actually is, how to set it up, the plans that come with it, one nasty trap you absolutely need to know, and the different setups Black will throw at you.
What Is the London System?
The London System is an opening scheme for White that starts with 1.d4, usually followed by Nf3 and Bf4. It belongs to a family of openings called systems. A system, in chess, is a way of developing your pieces that works against almost anything your opponent plays. The two most famous systems are the London System and the Colle System (we compare them at the end of this article).
Why play a system opening?
A system lets you start every game feeling safe and confident. Your first moves are almost automatic, and the positions you reach look very similar no matter what your opponent does. In a way, you drag your opponent onto your home turf, and knowing the little details of the position better than they do gives you a real practical edge. You also save a lot of time building your opening repertoire, because a system is much quicker to learn than a classical opening.
What are the drawbacks?
Some players complain that a system locks you into one style of play and slows down your improvement. That criticism is a little unfair here. The positions you get from the London System are varied enough to teach you real chess, and plenty of strong players grew up on it.
How to Play the London System
The setup for White
White usually begins with 1.d4, 2.Nf3 and 3.Bf4. The goal is to reach a standard setup as quickly as possible. The pawns go to c3, d4 and e3, forming a sturdy little triangle in the center. The dark-squared bishop comes out to f4, in front of the pawn chain, before that chain closes. The remaining minor pieces develop on the squares the triangle leaves available, with a knight heading to d2 and the light-squared bishop going to d3.
That bishop on f4 is what makes the London the London. In many queen's pawn openings this bishop ends up buried behind its own pawns. Here it breathes.
The London is a thoroughly sound opening with a good reputation at the highest level. Ding Liren used it to beat Ian Nepomniachtchi during the 2023 world championship match.
White's main plans
White's number one plan revolves around the e5 square, which this setup controls extremely well. A knight lands on e5 and its main job is to block the center. From there, White goes after Black's castled king, either by routing the queen over to the kingside, often through f3 and h3, or by pushing the g and h pawns straight at it.
A second option, sometimes called the central plan, is to play for the e4 pawn break.
One more thing worth knowing. White is in no hurry to castle. Castling long stays rare, but wild kingside attacks with g4 and h4 are very much part of White's toolbox, and in those games your own king can actually be safer in the center than it would be after castling short.
Note that several move orders lead to the same basic position, and each of them hides a few subtleties worth learning.
The London System Trap You Must Know
Here is the big trap of the London System. It appears after the moves 1.d4 Nf6 2.Nf3 c5 3.Bf4 cxd4 4.Nxd4.
White has played natural moves and seems completely out of danger. Black has developed a single piece, yet a lovely combination is already sitting on the board.
4...e5!!
A fork. White has to accept the gift.
5.Bxe5 Qa5+
And a double attack to finish the job. White must deal with the check and cannot defend the bishop on e5 at the same time. The black queen picks up that bishop on the next move, and Black wins a piece. A pretty tactic, right?
Test Your London System Knowledge
Before we move on to Black's side of the board, take a minute to see how much of this has stuck.
How Black Sets Up Against the London System
So far we have looked mostly at White's side of the board. Now let's see how Black can develop against the London System, and what each setup is trying to achieve.
The King's Indian setup
The key detail in this setup is the black pawn on d6. It takes the e5 square away from White, so the knight never reaches its dream outpost. In exchange, Black concedes space. None of the black pawns has crossed the sixth rank, and the dark-squared bishop had to be fianchettoed on the long diagonal just to get some air.
Watch out for the strong little move h3 from White, which gives the f4 bishop a safe retreat square on h2 whenever it gets attacked.
The Queen's Indian setup
In this line Black uses pieces rather than pawns to control the d5 and e4 squares. The light-squared bishop is fianchettoed on b7 and teams up with the knight on f6 to do the job. That bishop sweeps across the whole board along the long diagonal.
The Queen's Gambit setup
Here is the most famous way of meeting the London, borrowed straight from the Queen's Gambit. Black fights for the center by planting pawns on d5 and c5. There are real subtleties for White to master in this variation. For instance, you need a good answer ready against an early ...Qb6, hitting the b2 pawn. Black can play that move surprisingly early, sometimes even before touching the e-pawn.
Black can also consider bringing the light-squared bishop out to f5 before closing the center with ...e6. Every development scheme has its pros and cons.
The Slav setup
This time Black blocks the white center by playing c6 and d5. The idea is to keep the c8 to h3 diagonal open, which lets the light-squared bishop develop far more easily than in the other lines. Note that White can switch plans very quickly here and go for a more classical c4, trying to punish a slightly passive black setup.
The Players Who Made the London Famous
Gata Kamsky, the man who built its theory
The London System may be the favorite opening of amateur players, but plenty of grandmasters have adopted it too. If you only remember one name, one true London player to study, make it Gata Kamsky. After losing the FIDE world championship final to Anatoly Karpov, the American grandmaster went on to develop London theory like nobody before him. For years the London had a reputation as a passive opening for players without ambition. Kamsky flipped that opinion on its head and turned it into one of the best-loved openings in amateur chess. One of his most famous London games is worth a close look.
Magnus Carlsen and the London System
Even Magnus Carlsen took up the London System. One of his London wins is well worth replaying. Carlsen faces one of the strongest players on the planet, the two trade blow for blow, and then the endgame turns into a thing of beauty. Carlsen is one of the finest endgame players in history, and this game shows the full range of his talent.
London System FAQ
Is the London System good for beginners?
Yes, it is one of the best openings to start with. The first moves come out in almost the same order every game, so you play with confidence instead of memorizing piles of variations. You get a solid position against pretty much anything your opponent tries.
What are the moves of the London System?
White generally plays 1.d4, 2.Nf3 and 3.Bf4. The idea is to bring the dark-squared bishop out in front of the pawn chain early, then build a solid center with pawns on c3, d4 and e3. The development stays nearly identical whatever Black does.
Do grandmasters play the London System?
They do. For a long time it was seen as an amateur weapon, but today some of the very best players use it, including Magnus Carlsen and Ding Liren, who beat Nepomniachtchi with it during the 2023 world championship. Gata Kamsky did a great deal to make it respectable.
How do you play against the London System as Black?
Several plans hold up well. You can block the e5 square with a pawn on d6, King's Indian style, challenge the center with c5 and d5 as in the Queen's Gambit, or develop your light-squared bishop to f5 before closing the center with e6. Each method has its upsides and its downsides.
What is the difference between the London System and the Colle System?
They are the two great systems for White. In the London System, the dark-squared bishop comes out actively to f4, in front of the pawns. In the Colle System it stays behind the pawn chain, and White builds the game around the e4 break instead. The London is the more direct of the two and the easier one to pick up.
Does the London System have any downsides?
Its critics say it can lock you into a slightly repetitive style. In practice, the positions stay varied enough to keep you improving, and the time you save on opening study is a genuine gift when you are starting out.
Your Move
That was our guide to the London System. We hope it helps you win a few games with it. If you feel like exploring further, here are some good next steps.
- Browse our overview of the main chess openings to see where the London fits in
- Discover the Sicilian Defense, Black's sharpest answer to
1.e4 - Learn the Italian Game, the classic way to open with White
- And if your friends keep falling for cheap tricks, show them the Scholar's Mate