Nimzo-Larsen Attack report from your own games
The eccentric 1.b3. See if your long-diagonal pressure translates into wins.
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What we analyze in your Nimzo-Larsen games
Your long diagonal pressure effectiveness
Your central break timing (d4 or e4)
Your transposition management
Your piece coordination from the b2 bishop
Your win rate in unique positions
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The Nimzo-Larsen Attack! White prepares to fianchetto the queenside bishop to b2, placing it on the powerful a1-h8 diagonal. This hypermodern approach avoids the central pawn fights of 1.e4 and 1.d4, instead seeking to control the center from afar with pieces. Named after Aron Nimzowitsch and Danish GM Bent Larsen, both legendary opening innovators.
Key Positions to Know
Critical concepts every Nimzo-Larsen Attack player should understand
The Great Bb2 Bishop
After 1.b3 and 2.Bb2, White's bishop controls the long diagonal and pressures both e5 and g7. This bishop is the engine of the entire Nimzo-Larsen strategy — it can't be easily challenged and creates long-term pressure on the opponent's setup throughout the game.
Flexible Central Strategy
Unlike most openings, the Nimzo-Larsen doesn't commit to a specific pawn center immediately. White can play e3-d4 (a QGD-like setup), e4-d3 (a King's Indian Attack), or f4 for an aggressive Dutch-style setup. This flexibility makes it hard for Black to prepare specifically.
Pressure on d5
The Bb2 bishop most commonly targets the d5 pawn or the d5 square. If Black plays ...d5, the bishop immediately targets it from afar. White often reinforces this pressure with Nf3 and develops naturally, while the bishop creates a permanent, quiet threat that is difficult to neutralize.
Strategic Plans
♔White's Plans
- •Aktywnie rozwijać gońca na b2 wzdłuż długiej przekątnej
- •Grać e3 lub e4 by zakontestować centrum gdy nadejdzie czas
- •Używać gońca na b2 dla nacisku na centrum Czarnych
- •Tworzyć kontratak na skrzydle hetmańskim przez c4 i d4
- •In the endgame, the Bb2 bishop remains active — use it to restrict Black's counterplay and create passed pawns
- •Castle kingside and use the c4-d4 pawn structure to challenge Black's central pawn formation
- •Against Dutch Defense (1...f5), use c4 early to immediately challenge Black's e4 square ambitions
♚Black's Plans
- •Natychmiast zajmować centralne pole przez ...e5 lub ...d5
- •Nie dać się zastraszyć goniecowi na b2 — neutralizować go przez ...d5
- •Aktywnie rozwijać figury i nie przechodzić do obrony
- •Używać pary gońców by neutralizować gońca Białych na b2
- •Use ...c5 at the right moment to challenge d4 and open files for piece activity
- •Don't be intimidated by the unusual move order — treat the resulting positions as standard Queen's Gambit-like structures
- •In the middlegame, target the Bb2 bishop with ...Na5 or ...Ba6 exchanges to reduce White's long-term pressure
- •Use ...Ne4 occupations when available — the central knight outpost balances White's bishop diagonal dominance
Key Variations
Explore the most important branches and transpositions in the Nimzo-Larsen Attack.
Przeciwko 1...e5
Przeciwko 1...e5 Białe kontynuują 2.Gb2, aktywnie rozwijając gońca. Gra może transponować do Odwróconej Sycylijskiej lub innych formacji.
Przeciwko 1...d5
Przeciwko 1...d5 Białe grają 2.Gb2 a następnie rozwijają figury by atakować centrum Czarnych. Goniec na b2 natychmiast wywiera nacisk na pion d5.
Przeciwko 1...Sf6
Przeciwko 1...Sf6 Białe mogą grać 2.Gb2, a następnie Sf3 lub e3, transponując do linii podobnych do Reti lub Angielskiego.
Podejście Larsena
Czasem Białe grają 2.Sf3 zamiast 2.Gb2, tworząc inną strukturę. To było ulubione podejście samego Larsena w wielu znanych partiach.
King's Indian Attack Transposition
1.b3 d5 2.Bb2 Nf6 3.g3 c5 4.Bg2 g6 5.Nf3
White plays g3 and Bg2 after the standard Bb2 development, creating a dual fianchetto setup. After 5.Nf3, the game resembles a King's Indian Attack with an extra fianchettoed queenside bishop. This is one of the most powerful Nimzo-Larsen setups because the double bishop battery creates enormous diagonal pressure.
Original research from 6,116 real amateur games — data you won't find anywhere else.
At 1200-1400
📊White's edge is +4.7% — a slight advantage for White.
How This Opening Changes as You Improve
| Rating | Games | White's Edge |
|---|---|---|
| 800-1000 | 741 | +2.6%50 /0 /47 |
| 1000-1200 | 957 | +2.0%50 /0 /48 |
| 1200-1400 | 1,244 | +4.7%51 /0 /46 |
| 1400-1600 | 1,526 | -0.9%48 /0 /49 |
| 1600-1800 | 1,648 | +5.0%51 /0 /46 |
Based on 6,116 games · Updated March 2026
Why Play the Nimzo-Larsen Attack?
Całkowity element zaskoczenia
Atak Nimzowicza-Larsena to jedno z najrzadziej spotykanych otwarć w turniejowym szachach. Grając 1.b3, Białe natychmiast wychodzą poza przygotowania przeciwnika.
Hipernowoczesne zasady
Podobnie jak Otwarcie Angielskie i Reti, Nimzonidzia-Larsen pozwala przeciwnikowi zbudować centrum pionkowe, a następnie atakuje je z oddali. Goniec na b2 wywiera stały nacisk wzdłuż długiej przekątnej.
Całkowita elastyczność
Białe mogą grać 1.b3 przeciwko każdej odpowiedzi Czarnych. Ta absolutna elastyczność jest bardzo cenna.
Ulubione przez oryginalnych arcymistrzów
Nimzowicz, Larsen i inni GM-owie przyjęli ten system. Jest to całkowicie legalne otwarcie stosowane na najwyższych poziomach.
Common Traps
Watch out for these dangerous tactical pitfalls
Pułapka długiej przekątnej
Jeśli Czarne nie zneutralizują wcześnie gońca na b2, Białe mogą tworzyć druzgocące groźby wzdłuż długiej przekątnej, szczególnie po otwarciu centrum.
The Diagonal Discovery Trap
1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Nf3 e4?? 5. Ng5 d5 6. d3 exd3 7. Bxf6
After the aggressive 4...e4?? (trying to make the Nf3 retreat), White plays 5.Ng5! threatening Nxf7 and Bxf6. After 5...d5 6.d3 exd3, White plays 7.Bxf6! and the Bb2 diagonal creates devastating threats. The e4 pawn push was premature and actually helped White open lines for the diagonal bishop.
The Long Diagonal Checkmate Threat
1. b3 d5 2. Bb2 Nf6 3. Nf3 c5 4. e3 e6 5. c4 Nc6 6. cxd5 exd5 7. d4 cxd4 8. exd4 Bg4?? 9. Bb5
After the careless Bg4 (pinning Nf3), White plays 9.Bb5! This attacks the Nc6 and simultaneously reveals the Bb2 battery's power. If 9...Bd7, White plays 10.Bxc6 Bxc6 11.Ne5 and the Bb2 bishop now controls the entire long diagonal with devastating effect. Black's Bg4 pin backfired by allowing White to activate the full diagonal battery.
Beginner Tips
Goniec na b2 to twoja główna figura — trzymaj go aktywnym
Używaj Ataku Nimzowicza-Larsena jako broni niespodzianki w turniejach
Naucz się transponować do innych otwarć gdy potrzeba
Studiuj partie Larsena dla głębokiego zrozumienia systemu
Nie wymuszaj ataku — pozwól goniecowi pracować
Watch for Ne5 or Ng5 leaps after Bb2 is established — these knight moves often create tactical fireworks that complement the bishop's diagonal pressure.
Study Larsen's games with 1.b3 to understand the hypermodern philosophy: controlling the center from the flanks is the entire concept.
In blitz chess, the Nimzo-Larsen's theoretical novelty creates immediate practical problems for opponents — use the clock advantage from their longer thinking time.
Common Nimzo-Larsen patterns we detect
We automatically check if you fall for these specific traps.
About the Nimzo-Larsen Attack
The Nimzo-Larsen Attack (1.b3) was popularized by Danish GM Bent Larsen. White immediately prepares Bb2 to fianchetto the queenside bishop, controlling the long a1-h8 diagonal and influencing the center from afar. It avoids all mainstream theory and creates unique strategic positions.
We analyze your strategic use of the Bb2 bishop, central break timing, and overall positional understanding. We identify where hypermodern play becomes passive.
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Frequently Asked Questions
Common questions about Nimzo-Larsen Attack analysis
Famous Games
In the famous USSR vs Rest of World 1970 match, Larsen was demolished by Spassky in one of the most beautiful attacking games ever played from a 1.b3 position. Spassky's Ng4 queen sacrifice and subsequent mating attack became legendary. While Larsen lost this game, his courage in playing 1.b3 against World Champion Spassky cemented the opening's status as a serious weapon.
Larsen faced Fischer in the famous 1971 Candidates Match and deployed his beloved 1.b3. Fischer won convincingly but the game demonstrated Larsen's commitment to the opening even against the strongest player in the world. The match series (which Fischer won 6-0) remains one of the most discussed in chess history, keeping the Nimzo-Larsen in the spotlight.
Carlsen deployed 1.b3 against Anand in a high-stakes blitz game, demonstrating that the Nimzo-Larsen creates genuine problems even for former World Champions. Carlsen's masterful handling of the resulting complex positions showed that the opening's flexibility rewards players who understand hypermodern principles deeply.
Nakamura used the Nimzo-Larsen to stunning effect against Aronian in a classical tournament game. The game featured White's Bb2 bishop playing a decisive role in both the middlegame and endgame. This was one of Nakamura's early demonstrations that 'creative' openings can work at the elite level when combined with deep positional understanding.
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