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London System report from your own games

London System report from your own games

Don't just play on autopilot. Discover the specific tactical mistakes you make in your London System games.

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Sample Report

London System Report

52 GAMESSample Data
Win Rate
58%

Performance vs Other Openings

London System58% Win
Other Openings47% Win

Key Insights

Tactical Patterns
white

You Rarely Miss the Greek Gift Sacrifice on h7

What this means
In 52 London System games, the Bxh7+ sacrifice was available 8 times and you found it in 7. Your tactical awareness in this pattern is well above average. When you execute the sacrifice, you win 86% of the time.
How to improve
Keep looking for Bxh7+ when Black has castled kingside and the knight is on f3 with the queen ready to swing to h5. The classic prerequisites are: bishop on d3, knight on f3, queen accessible to h5, and no Black knight on f6 defending h7. Your recognition of this pattern is a genuine strength — trust your instincts when the position aligns.
#greek-gift#sacrifice#tactics
Strategic Planning
white
High Impact

Middlegame Plans Stall After Move 15 in 40% of Games

What this means
Your London setup is efficient — you reach a comfortable position by move 12 in 85% of games. However, in 21 of 52 games, your play becomes aimless between moves 15-25. You shuffle pieces without a clear plan, allowing Black to equalize. Your win rate in games where you have a clear plan past move 15 is 71% vs 42% when you drift.
How to improve
After completing development, choose one of three plans: (1) Kingside attack with e4-e5 and Qe2-Ne5, (2) Queenside expansion with c4 and b4, (3) Central break with e4 after proper preparation. Decide by move 14 which plan suits the position and commit to it. The London's weakness is that it can become passive — you need a concrete middlegame target.
#middlegame-plans#strategic-play#initiative
Variation Weakness
white
High Impact

Win Rate Drops to 43% Against King's Indian Setups

What this means
When Black plays ...g6 and ...Bg7 against your London, your win rate drops from 58% overall to 43%. The fianchetto bishop neutralizes your dark-squared bishop and Black's counterplay on the long diagonal creates problems. You've lost 8 of 14 games against this setup.
How to improve
Against ...g6 setups, avoid placing your bishop on f4 where it gets challenged by ...Nh5. Instead, consider Bg5 or even a quick e4 to transpose into a more aggressive system. If you stick with Bf4, play h3 early to prevent ...Nh5 and be ready to retreat to h2 if necessary. The key is not letting the g7 bishop dominate the long diagonal.
#kings-indian-setup#dark-bishop#adaptation

Top Variations

1
Standard Setup
28 games
2
Anti-King's Indian
14 games
3
Jobava London
10 games

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What we analyze in your London System games

Your setup of the classic 'pyramid' pawn structure

Your utilization of the e5 outpost for knights

Your execution of the Greek Gift sacrifice on h7

Your response when Black challenges the center early with c5

Learn This Opening

Play through the main line move by move

1.pawn to d4 (d4)

Weiß beginnt mit der klassischen Damenbauern-Eröffnung, kontrolliert das Zentrum und öffnet Diagonalen.

Play pawn to d4 (d4)
Drag a piece or tap to move
1.d4d52.Bf4Nf63.e3e64.Nd2Bd65.Bg3O-O6.Bd3

Key Positions to Know

Critical concepts every London System player should understand

Early Bf4 Development

The London's trademark: developing the dark-squared bishop to f4 before playing e3. This prevents the bishop from being locked inside the pawn chain and gives White a solid, flexible position with clear plans.

The Pyramid Structure

White builds the classic d4-e3-c3 pawn formation, creating an unbreakable central structure. Combined with Nf3, Bd3, and O-O, this setup is easy to achieve and hard to attack. The structure supports a kingside initiative.

The e5 Outpost

White's primary attacking plan: maneuver a knight to e5, supported by the f4 bishop and the pawn on d4. From e5, the knight controls critical squares and often leads to a kingside attack or favorable endgame.

Strategic Plans

♔
White's Plans

  • •Den methodischen Aufbau absolvieren: Bf4, e3, Nf3, Bd3, Nbd2, O-O.
  • •Die Pyramide d4-e3-c3 wahren um eine felsenfeste Stellung zu bewahren.
  • •Ne5 spielen, um einen mächtigen Vorposten zu ergattern.
  • •Bereiten Sie Königsangriffe vor, z.B. bei g4-h4 oder Dame auf die b1-h7 Diagonale.
  • •In closed positions, prepare the Minoritätsangriff with b4-b5 on the Damenflügel
  • •Abtausch on d6 only when it improves your Stellung or simplifies advantageously
  • •Use the e5-square for your Springer as an Vorposten to cramp Black's Stellung

♚
Black's Plans

  • •Zügig mit ...Ld6 den Lf4 herausfordern.
  • •Die weiße Zentralmacht zeitig mit ...c5 untergraben.
  • •Rochieren, bevor der weiße Druck am Königsflügel manifest wird.
  • •...Se4 Ausflüge suchen, um Entlastung von Raumnot zu finden.
  • •Consider Ne4 jumps to trade knights and ease any cramping
  • •Play for breaks like e5 or c5 to open lines and activate your Figuren

Key Variations

Explore the most important branches and transpositions in the London System.

London gegen Königsindischen Aufbau

1.d4 Nf6 2.Bf4 g6 3.e3 Bg7 4.Nf3 O-O 5.Be2 d6 6.h3

Bei schwarzem Fianchetto (g6, Lg7) bleibt der London-Aufbau bestehen. Wichtig ist oft 6.h3, um die Position des Lf4 gegen ...Sh5 oder ...Lg4 zu sichern.

London gegen Abgelehntes Damengambit

1.d4 d5 2.Bf4 Nf6 3.e3 e6 4.Nd2 Bd6 5.Bg3 O-O 6.Bd3 c5 7.c3

Klassischer London-Aufbau. Lg3 vermeidet den Abtausch, c3 zementiert das Zentrum. Solide, positionelle Schachpartien sind die Folge.

Jobava-London (Bf4 + Nc3)

1.d4 Nf6 2.Nc3 d5 3.Bf4 a6 4.e3 Nf6 5.Nf3 Bf5 6.Ne5

Aggressivere Variante nach GM Baadur Jobava mit Sc3 satt Sd2. Sieht Sb5-Drohungen vor und bringt oft unmittelbare Gefahren.

Beschleunigtes London (Bf4 im 2. Zug)

1.d4 d5 2.Bf4 c5 3.e3 Nc6 4.c3 Nf6 5.Nf3 Bg4 6.Qb3

Sobald Schwarz rasch mit ...c5 zuschlägt, kann Weiß mit Db3 antworten und b7/d5 gefährden.

London gegen Benoni-Aufbau

1.d4 Nf6 2.Bf4 c5 3.d5 d6 4.Nc3 g6 5.e4

Sobald Schwarz in typisches Benoni umschwenkt (...c5, ...d6) greift Weiß nach weitgreifendem Zentrum (e4, d5).

Opening Statistics

Original research from 337 real amateur games — data you won't find anywhere else.

Avg. Game Length
—awaiting data
Underdog Wins
—awaiting data
Quick Finishes
—awaiting data
Endgame Reach
—awaiting data
White's Edge
+10.0%
Favors BlackEqualFavors White

At 1200-1400

📊White's edge is +10.0% — White has a clear advantage at this level.

How This Opening Changes as You Improve

RatingGamesWhite's Edge
800-100030
-20.0%40 /0 /60
1000-120057
-7.0%46 /0 /53
1200-140070
+10.0%53 /0 /43
1400-160066
+1.5%50 /0 /49
1600-1800114
-1.7%47 /0 /49

Based on 337 games · Updated March 2026

Why Play the London System?

Einfach zu erlernen und zu spielen

Das Londoner System folgt einem simplen, systematischen Konzept. Perfekt für Spieler, die Theorie-Pauken vermeiden wollen.

Struktur aus Granit

Die Bauernpyramide (d4-e3-c3) ist unglaublich wertstabil. Kurzfristige Niederlagen am Brett aus der Eröffnung heraus sind nahezu unmöglich.

Umgeht theoriestarke Hauptlinien

London schlägt theorie-überladene Verteidigungen in den Wind. Der Gegner muss plötzlich Schach statt Varianten spielen.

Universale Geheimwaffe

Egal ob Königsindisch, Damengambit, Grünfeld oder Holländisch - das weiße System bleibt weitestgehend stabil (Lf4, e3, Ld3, Sf3, kurze Rochade).

Common Traps

Watch out for these dangerous tactical pitfalls

Das kleine Narrenmatt in London

1.d4 d5 2.Bf4 Nf6 3.e3 Bf5? 4.Bd3 Bxd3? 5.Qxd3 e6? 6.Qb5+

Sorgloses schwarzes Abtauschen erlaubt das Gabelschach 6.Db5+ welches mindestens einen Bauern am Damenflügel abstaubt.

Die frühe Springer-Falle

1.d4 d5 2.Bf4 Nf6 3.e3 c5 4.c3 Nc6 5.Nd2 Qb6 6.Qb3 c4?? 7.Qc2

Der übermotivierte Vorstoß ...c4 lähmt Schwarz, beraubt ihn seiner Flexibilität im Zentrum und erlaubt Weiß eine langfristig angenehmere Entwicklung.

Läufer-Fatzer auf c5

1.d4 Nf6 2.Bf4 d5 3.e3 Bf5 4.Bd3 Bxd3 5.Qxd3 e6 6.Nf3 Bd6 7.Bg5 Nbd7 8.Nbd2 c5? 9.dxc5 Bxc5?? 10.Nb3

Der natürliche Zug ...Lxc5 fällt in eine simple Springer-Gabel: Nach der Läufer-Vertreibung fällt der d7-Springer mit Schach oder Materialverlust.

Überdehnter Angriff am Königsflügel

1.d4 d5 2.Bf4 Nf6 3.e3 c5 4.c3 Nc6 5.Nd2 e6 6.Ngf3 Bd6 7.Bg3 O-O 8.Bd3 Re8 9.Ne5 Nd7?? 10.Qh5

10.Dh5 ergreift die absolute Initiative auf den königlichen Verteidiger (h7), was durch das ahnungslose Verziehen des rettenden Springers (Sdf3-e5 gegen Sf6-d7) ermöglicht wurde.

Beginner Tips

💡

Das A und O: Zuerst Lf4 spielen (Zug 2 oder 3), und ERST DANN e3, um ihn nicht einzusperren.

💡

Forme stur und sicher die Bauernpyramide aus c3-d4-e3.

💡

Überstürzen Sie nichts: London ist behäbige positionelle Würge-Technik, keine Blitzkrieg-Party.

💡

Rochieren Sie den König in Sicherheit, bevor Vorstöße an einem der Flügel ins Auge gefasst werden.

💡

Castle Königsflügel early to get your König to safety, then consider advancing on the Königsflügel or Damenflügel

💡

Use your Springer on e5 as a strong Vorposten to cramp Black's Stellung and support attacks

💡

Be patient - the London System often leads to slight advantages that you convert in the Mittelspiel or Endspiel

💡

Study typisch Mittelspiel plans rather than memorizing moves - understanding the structure is more important than theory

Common London patterns we detect

We automatically check if you fall for these specific traps.

About the London System

The London System is a popular opening system for White where the dark-squared bishop is developed to f4. It is known for being easy to learn, solid, and less reliant on memorizing deep theory lines compared to main line 1. d4 openings.

We look at your "pyramid" pawn structure setup, the control of the e5 outpost, and your kingside attack patterns. We identify if you are playing too passively or missing the classic bishop sacrifice on h7.

openings.page.sections.keyThemes

Systematische EntwicklungFrüher Lf4-AufbauFlexible ZugfolgePfeilförmige BauernstrukturEinfach zu erlernenUniversell gegen schwarze Aufbauten

Frequently Asked Questions

Common questions about London System analysis

The London System begins with 1. d4 followed by 2. Bf4 — the defining move. White develops the light-squared bishop before playing e3, which would otherwise lock it inside the pawn chain. The standard setup continues 2...Nf6 3. e3 e6 4. Nd2 Bd6 5. Bg3 O-O 6. Bd3, creating a solid, systematic structure. The beauty of the London is that this setup is effective against virtually any Black response.
Move order is critical: 2. Bf4 must come before 3. e3. If White plays e3 first, the light-squared bishop is permanently trapped behind the e3-d4 pawn wall. By getting Bf4 out early, White places the bishop on its most active square, where it controls g5, e5, and the central complex. The bishop on f4 supports the Ne5 outpost, targets h7 in certain lines, and is a key piece in creating kingside pressure.
After d4-e3-c3, White builds a triangle of interlocking pawns known as the 'pyramid'. This structure is extremely solid — it supports the d4 anchor, prevents ...Nd4 jumps, and gives the queen access to b3. Combined with Bd3 pointing at h7 and a knight on e5, the pyramid provides a stable platform for either a kingside attack (Ne5, Qc2-h7) or a minority attack on the queenside (b4-b5). It rarely falls apart under pressure.
The Jobava London (2. Nc3 instead of 2. c3 or 2. Nf3) is an aggressive variant popularised by Georgian GM Baadur Jobava. By developing the knight to c3 early, White immediately threatens Nb5 ideas, applies more central pressure on d5, and avoids the passive c3 setup. Jobava's brilliant attacking game against Mamedyarov at the 2015 European Team Championship demonstrated that the opening can produce sharp, decisive positions rather than drawn-out positional squeezes.
The Bishop Blunder Trap occurs after 1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Bd6 7. Bg5 Nbd7 8. Nbd2 c5? 9. dxc5 Bxc5??. The natural recapture with the bishop is a mistake — after 10. Nb3, the bishop on c5 must move, then White plays Nbxc5 winning the d7 knight. Black must recapture with 9...Nxc5 to keep equality.
In Game 10 of his 2016 World Championship match against Karjakin — a must-win situation — Carlsen chose the London System for a crucial strategic reason: he needed a position he could press in without risking an early draw by repetition. Carlsen ground Karjakin down over 75 moves, demonstrating that the London's gradual pressure can be devastating at the highest level when played by a sufficiently superior endgame technician.

Famous Games

CarlsenvsKarjakin
Weltmeisterschaft 2016 (Partie 10)1-0

Magnus Carlsen verwendete das Londoner System in einer unverzichtbaren Muss-Sieg-Situation, mahlte Karjakin langsam positionell nieder und bewahrte seine WM-Hoffnungen.

KamskyvsKramnik
Dortmund 19961-0

Gata Kamsky als früher Elite-Verfechter zeigte, dass London nicht nur theorievermeidend ist, sondern höchste Wirksamkeit auf Weltniveau besitzt.

JobavavsMamedyarow
Team-Europameisterschaft 20151-0

Jobava demonstrierte auf spektakuläre Art, dass London auch angriffslustig und taktisch aggressiv mit Sc3 geführt werden kann.

RapportvsAnand
Grenke Chess Classic 20191-0

Ein weiterer Beweis, dass theorievermeidene Strukturen selbst Positionsexperten wie den langjährigen Weltmeister Anand strategisch einschnüren können.

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