E15d — Queen’s Indian: Nimzowitsch Variation (4.g3 Ba6)

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plan principal. Attaque sur le roi adverse resté au centre.

Atouts. Les Blancs s'appuient sur les cases fortes f4, e5 et g5 et la paire de fous.

Côté adverse. Le fou enfermé en f8 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier b1, les fous c1 et f1 et les tours a1 et h1).

Plans. e4 (Centre d4+e4, menace e5, libère Bf1) ; Nc3 (Développer Nb1) ; Bg5 (Clouer Nf6) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Plan principal. Attaque sur le roi adverse resté au centre.

Atouts. Les Noirs s'appuient sur un fou actif en a6 et la paire de fous.

Côté adverse. Les fous enfermés en c1 et f1, le roi resté au centre et une pièce en prise (le pion en c4).

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier b8, le fou f8 et les tours a8 et h8).

Plans. ...Nc6 (Développer Nb8) ; ...Be7 (Développer Bf8) ; ...c5 (Rupture) ; ...d6 (Rupture) ; ...d5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● a7→b6, c7→b6, d7→e6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● e5 (2v0), ● g5 (2v0)	—
Cases faibles	—	—
Centre	● d4 (2v0), ● e5 (2v0)	● d5 (2v1), ● e4 (1v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 2)
Ba6		● Ba6 Actif (mob. 4)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	5 (● b1, ● c1, ● f1, ● a1, ● h1)	4 (● b8, ● f8, ● a8, ● h8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Au centre !	● Au centre !
Droits de roque	O-O / O-O-O	O-O / O-O-O

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● c4-c5, ● d4-d5, ● e2-e3	● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …e6-e5

Partie
1. ACP World Rapid Cup 2007 – Round 3.4 – Gelfand, Boris – 1-0 – Leko, Peter – G36 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Be7 10. Rd1 Qc8
13. GrenkeLeasing Rapid WCh 2008 – Round 4 – Carlsen, Magnus – 1/2-1/2 – Anand, Viswanathan – G5 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Be7 10. Rd1 Qc8
1934 Zuerich – Round 1 – Naegeli, Oskar – 0-1 – Nimzowitsch, Aaron – G50 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Bg2 Bxc4 6. O-O Bd5 7. Nc3 Bb7 8. Bg5 Bb4 9. Qc2 Bxc3 10. Bxf6 Qxf6
1954 Bucharest – Round 5 – Sliwa, Bogdan – 1/2-1/2 – Furman, Slavomir – G51 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. Bg2 Nc6 7. dxc5 Bxc5 8. a3 Rc8 9. Nbd2 Bb7 10. O-O O-O
1956 Moscow olm fin-B – Round 6 – Thibaut, Georges – 0-1 – Bouwmeester, Hans – G63 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Bg2 Bxc4 6. O-O c6 7. Nc3 Be7 8. Ne5 Ba6 9. Ne4 Nxe4 10. Bxe4 f6
1956 Olympiad, Moscow RUS – Round 3 – Ehnevoldsen I – 1/2-1/2 – Keller, Dieter – G8 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c6 6. Bg2 d5 7. cxd5 cxd5 8. O-O Be7 9. Nc3 O-O 10. Ne5 Qc8
1957 San Benedetto – Round 10 – Lilloni, Luciano – 0-1 – Gereben, Erno – G49 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 d5 6. cxd5 exd5 7. Bg2 Bb4+ 8. Nc3 O-O 9. O-O Re8 10. Re1 c5
1957 Sombor – Round 5 – Udovcic, Mijo – 0-1 – Rakic, Tomislav – G59 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 d5 6. Nbd2 Be7 7. Bg2 O-O 8. O-O c5 9. Rd1 Nc6 10. Qa4 Qc8
1958 Munich olm prel – Round 5 – Romani, Elio – 0-1 – Donner, Jan-Hein – G37 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 d5 6. Nbd2 Nbd7 7. Bg2 Bd6 8. O-O O-O 9. e4 Be7 10. Re1 c6
1958 Munich olm prel – Round 6 – Angos, Alexander – 1/2-1/2 – Kupper, Josef – G133 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. Bg2 Nc6 7. Be3 Ng4 8. O-O Rc8 9. d5 Nb4 10. Qc1 exd5
1960 Budapest zt – Round 7 – Ahman Ernst – 0-1 – Matanovic, Aleksandar – G41 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c6 6. Bg2 d5 7. Nbd2 Be7 8. O-O Nbd7 9. Re1 O-O 10. e4 Rc8
1961 Marianske Lazne zt – Round 13 – Blom, Kaj – 0-1 – Johannessen, Svein – G91 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qc2 d5 6. Nbd2 Be7 7. Bg2 O-O 8. O-O c5 9. dxc5 Bxc5 10. a3 Nbd7
1964 URS – Round ? – Sosonko, Gennadi – 0-1 – Osnos, Viatcheslav – G9 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 d5 6. Nbd2 Be7 7. Bg2 O-O 8. O-O c5 9. Rd1 Nc6 10. dxc5 bxc5
1964 Zuerich-J Zurich SUI – Round ? – Pfleger, Helmut, Dr. – 1/2-1/2 – Zuidema, Coen – G13 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c6 6. Bg2 d5 7. Nbd2 Be7 8. O-O O-O 9. Ne5 Qc8 10. Rd1 Nbd7
1968 Bamberg – Round 6 – Kestler, Hans-Guenther – 0-1 – Keres, Paul – G47 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. Bg2 Nc6 7. dxc5 bxc5 8. O-O Be7 9. Qa4 Qc8 10. Bf4 O-O
1969 Buenos Aires – Round 7 – Incutto, Carlos – 1/2-1/2 – Acosta Garcia, Rafael Isaac – G39 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. Bg2 Nc6 7. dxc5 Bxc5 8. a3 Be7 9. b4 Rc8 10. Nbd2 Bb7
2. FIDE GP 2008 – Round 10 – Svidler, Peter – 0-1 – Karjakin, Sergey – G54 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 8. Bg2 Nxd5 9. O-O Be7 10. Qe4 Na6
20. European Teams 2015 – Round 2.16 – Ipatov, Alexander – 1-0 – Geirnaert, Steven – G72 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Be7 10. Rd1 Nf6
20. European Teams 2015 – Round 4.14 – Wojtaszek, Radoslaw – 1/2-1/2 – Leko, Peter – G160 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 8. Bg2 Nxd5 9. O-O Nc6 10. Rd1 Be7
20. European Teams 2015 – Round 6.11 – Lenic, Luka – 0-1 – Navara, David – G245 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Nc6 10. Rd1 Be7
3. Pearl Spring 2010 – Round 7 – Topalov, Veselin – 1-0 – Bacrot, Etienne – G12 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Be7 10. Rd1 Nc6
40. Olympiad Open 2012 – Round 11.17 – Topalov, Veselin – 1-0 – Iturrizaga Bonelli, Eduardo – G593 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 c5 7. Bxb4 cxb4 8. Nbd2 Nc6 9. e4 O-O 10. Bd3 Rc8
41. Olympiad Open 2014 – Round 7.9 – Zhu, Chen – 0-1 – Sasikiran, Krishnan – G533 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 Be4 7. Qa4 Nc6 8. Nbd2 Bb4 9. O-O Bxd2 10. Bxd2 O-O
43. Olympiad 2018 – Round 3.16 – Pelletier, Yannick – 1/2-1/2 – Banikas, Hristos – G176 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Be7 10. Qe4 Bc6
43. Olympiad 2018 – Round 9.13 – Fernandes, Antoniotonio – 0-1 – Navara, David – G571 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. Bg2 Nc6 7. Qa4 Bb7 8. dxc5 Bxc5 9. O-O O-O 10. Nc3 Rc8
45. Biel GM 2012 – Round 9 – Giri, Anish – 1/2-1/2 – Carlsen, Magnus – G25 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 d5 8. Bg2 O-O 9. O-O Nbd7 10. Ne5 c5
6. Tal Memorial 2011 – Round 9 – Nakamura, Hikaru – 0-1 – Carlsen, Magnus – G33 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. O-O d5 9. Ne5 Nfd7 10. cxd5 cxd5
75. Tata Steel GpA 2013 – Round 6.3 – Aronian, Levon – 1-0 – Leko, Peter – G30 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 8. Bg2 Nxd5 9. O-O Nc6 10. Rd1 Be7
85. Tata Steel Masters 2023 – Round 4.1 – Giri, Anish – 1-0 – Carlsen, Magnus – G22 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Be7 10. Rd1 Nc6
Amber Blindfold 2007 – Round 1 – Gelfand, Boris – 1/2-1/2 – Carlsen, Magnus – G4 1. Nf3 Nf6 2. c4 b6 3. d4 e6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Be7 10. Rd1 Qc8
Amber Rapid 2007 – Round 8 – Carlsen, Magnus – 1-0 – Ivanchuk, Vasyl – G27 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 8. Bg2 Nxd5 9. O-O Be7 10. Rd1 Nc6
Corus A 2007 – Round 5 – Aronian, Levon – 1/2-1/2 – Carlsen, Magnus – G29 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Be7 10. Rd1 Qc8
Corus A 2008 – Round 3 – Aronian, Levon – 1/2-1/2 – Leko, Peter – G17 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Be7 10. Rd1 Qc8
Corus A 2010 – Round 3 – Leko, Peter – 1/2-1/2 – Karjakin, Sergey – G15 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Be7 10. Rd1 Nc6
EU-Cup 24th 2008 – Round 4 – Sargissian, Gabriel – 1/2-1/2 – Grischuk, Alexander – G27 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 8. Bg2 Nxd5 9. O-O Be7 10. Rd1 Nc7
European Club Cup 2015 – Round 2.4 – Shirov, Alexei – 1/2-1/2 – Leko, Peter – G28 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 8. Bg2 Nxd5 9. O-O Nc6 10. Rd1 Be7
FIDE Candidates 2016 – Round 6.3 – Aronian, Levon – 1-0 – Nakamura, Hikaru – G23 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 8. Bg2 Nxd5 9. O-O Nc6 10. Rd1 Be7
FIDE GP 2008 – Round 11 – Cheparinov, Ivan – 1/2-1/2 – Kamsky, Gata – G70 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Be7 10. Rd1 Qc8
FIDE Grand Swiss 2025 – Round 10 – Hammer Jon Ludvig – 1-0 – Olisa Tennyson Ewomazino – G580 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Be7 7. e4 d5 8. cxd5 Bxf1 9. Kxf1 exd5 10. e5 Ne4
FIDE World Cup 2019 – Round 1.3 – Sjugirov, Sanan – 1-0 – Mareco, Sandro – G136 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O Be7 9. Nc3 Na6 10. e4 Rc8
FIDE World Rapid Championship 2014 – Round 14.4 – Bacrot, Etienne – 0-1 – Karjakin, Sergey – G82 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Nc6 10. Rd1 Be7
Grand Slam Final 1st 2008 – Round 4 – Topalov, Veselin – 1-0 – Anand, Viswanathan – G4 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Be7 10. Rd1 Qc8
Lindores Abbey Tal Memorial 2021 – Round 5.41 – Sasikiran, Krishnan – 1-0 – Saduakassova, Dinara – G248 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Be7 10. Rd1 Nc6
Norway Chess blitz 2nd 2014 – Round 5.4 – Aronian, Levon – 1-0 – Agdestein, Simen – G19 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 c5 8. e4 O-O 9. e5 Ne8 10. Bd3 f5
Sparkassen 2006 – Round 7 – Gelfand, Boris – 1-0 – Aronian, Levon – G17 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Bxd5 9. Nc3 Bc6 10. e4 Be7
Sparkassen GM 2009 – Round 5 – Leko, Peter – 1-0 – Bacrot, Etienne – G13 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Be7 10. Rd1 Nc6
Superbet Classic 2023 – Round 9.5 – Deac, Bogdan-Daniel – 0-1 – Ding, Liren – G44 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 8. Bg2 Nxd5 9. O-O Be7 10. Rd1 Nc6
Tal Memorial 2006 – Round 5 – Aronian, Levon – 1/2-1/2 – Leko, Peter – G19 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 8. Bg2 Nxd5 9. O-O Be7 10. Rd1 Nc6
Tal Memorial 2006 – Round 6 – Aronian, Levon – 1-0 – Carlsen, Magnus – G24 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Nc6 6. Nbd2 d5 7. cxd5 Qxd5 8. e4 Nb4 9. Qa4+ Qd7 10. Qxd7+ Nxd7
Tal Memorial 2008 – Round 2 – Kramnik, Vladimir – 1/2-1/2 – Leko, Peter – G6 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Be7 10. Rd1 Qc8
Tal Memorial Blitz 2008 – Round 10 – Alekseev, Evgeny – 0-1 – Carlsen, Magnus – G82 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Be7 10. Rd1 Qc8
Tal Memorial Blitz 2008 – Round 12 – Karjakin, Sergey – 1-0 – Karpov, Anatoly – G100 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Be7 10. Ne5 Bc6
Tal Memorial Blitz 2008 – Round 18 – Gelfand, Boris – 1-0 – Karpov, Anatoly – G145 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Be7 10. Rd1 Qc8
Tal Memorial Blitz 2008 – Round 3 – Karjakin, Sergey – 1/2-1/2 – Leko, Peter – G19 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Be7 10. Ne5 Qc7
TCh-RUS 2008 – Round 3 – Rodshtein, Maxim – 1/2-1/2 – Najer, Evgeniy – G70 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 8. Bg2 Nxd5 9. O-O Be7 10. Rd1 Qc8
TCh-RUS 2008 – Round 9 – Rodshtein, Maxim – 1/2-1/2 – Lushenkov, Mikhail – G241 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Be7 7. e4 d5 8. cxd5 Bxf1 9. Kxf1 exd5 10. e5 Ne4
World Blitz 2009 – Round 22 – Anand, Viswanathan – 1/2-1/2 – Leko, Peter – G220 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Be7 7. Bg2 O-O 8. O-O c6 9. b3 d5 10. Rd1 Nbd7
World Blitz 2009 – Round 24 – Aronian, Levon – 1-0 – Leko, Peter – G242 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Be7 7. e4 d5 8. cxd5 Bxf1 9. Kxf1 exd5 10. e5 Ne4
World Blitz 2015 – Round 16.33 – Belov, Vladimiradimir – 0-1 – Harikrishna, Pentala – G998 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Nc6 10. Rd1 Be7
World Blitz 2015 – Round 19.51 – Inarkiev, Ernesto – 1-0 – Ganguly, Surya Shekhar – G1205 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Nc6 10. Rd1 Be7
World Blitz 2015 – Round 9.19 – Wojtaszek, Radoslaw – 1-0 – Navara, David – G537 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Nc6 10. Rd1 Be7
World Blitz 2016 – Round 9.25 – Adhiban, B. – 1/2-1/2 – Zhigalko, Sergei – G359 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. O-O d5 9. b3 Nbd7 10. Bc3 dxc4
World Blitz 2017 – Round 7.9 – Esipenko, Andrey – 1-0 – Ivanchuk, Vasyl – G388 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 g6 8. Nc3 Bg7 9. e4 Bxf1 10. Kxf1 d6
World Blitz 2019 – Round 1.31 – Aronian, Levon – 1-0 – Bartel, Mateusz – G25 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Be7 10. Rd1 Nc6
World Blitz 2019 – Round 12.30 – Sarana, Alexey – 1-0 – Sakaev, Konstantin – G809 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 8. Bg2 Nxd5 9. O-O Be7 10. Rd1 Nc7
World Blitz 2021 – Round 4.64 – Costachi, Mihnea – 0-1 – Karjakin, Sergey – G246 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Be7 7. Bg2 d5 8. cxd5 exd5 9. Nc3 O-O 10. O-O Nbd7
World Blitz 2023 – Round 13.46 – Kezin, Roman – 0-1 – Martirosyan, Haik M. – G762 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 Bb4+ 7. Nc3 Be4 8. Qb3 Nc6 9. O-O Bxc3 10. Qxc3 O-O
World Blitz 2023 – Round 8.22 – Kuzubov, Yuriy – 1/2-1/2 – Martirosyan, Haik M. – G457 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Be7 10. Rd1 Nc6
World Rapid 2021 – Round 4.57 – Kantor, Gergely – 1-0 – Karjakin, Sergey – G242 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 8. Bg2 Nxd5 9. O-O Be7 10. Rd1 Nc6
World Rapid 2021 – Round 6.53 – Aditya Mittal – 0-1 – Karjakin, Sergey – G363 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Be7 7. e4 d5 8. cxd5 Bxf1 9. Kxf1 exd5 10. e5 Ne4
XXV SuperGM 2008 – Round 8 – Radjabov, Teimour – 1/2-1/2 – Leko, Peter – G28 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Be7 10. Qe4 Na6
XXV SuperGM 2008 – Round 9 – Aronian, Levon – 1/2-1/2 – Anand, Viswanathan – G30 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Be7 10. Qe4 Bc6

E15d — Nimzowitsch Variation (4.g3 Ba6)

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6

Les coups candidats

5.b3 — 57.0% (22270 parties) →

Ambassadeurs : Epishin, Vladimir (104x), Karpov, Anatoly (97x), Farago, Ivan (94x), Timman, Jan H (82x), Polak, Tomas (75x), Novikov, Igor (70x), Shneider, Aleksandr (63x), Pérez López, Alberto (61x)

5.Qc2 — 15.6% (6078 parties) →

Ambassadeurs : Salzmann, Stefan (50x), Lehnhoff, Heinz-Georg (41x), Pérez López, Alberto (26x), Cade, Steven (22x), Zhigalko, Sergei (21x), Leko, Peter (19x), Aronian, Levon (18x), Williams, Simon K (17x)

5.Qa4 — 13.3% (5197 parties) →

Ambassadeurs : Nikolic, Predrag (43x), Dlugy, Maxim (36x), Galanov, Sergey Igorevich (35x), Ilincic, Zlatko (32x), Pérez López, Alberto (25x), Timman, Jan H (22x), Inkiov, Ventzislav (21x), Skembris, Spyridon (20x)

5.Nbd2 — 10.6% (4134 parties) →

Ambassadeurs : Tregubov, Pavel V. (41x), Timman, Jan H (30x), Browne, Walter Shawn (26x), Romanishin, Oleg M (23x), Van der Wiel, John T.H. (20x), Bonin, Jay (19x), Ftacnik, Lubomir (19x), Van Wely, Loek (18x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	5.b3	5.Qc2	5.Qa4	5.Nbd2
<1800	372	60%	17%	9%	9%
1800-2200	9165	57%	20%	12%	8%
2200-2600	24089	57%	15%	13%	11%
2600+	2073	57%	11%	11%	12%

Évolution par décennie (% des parties)

Décennie	N parties	5.b3	5.Qc2	5.Qa4	5.Nbd2
1920s	1	—	—	100%	—
1930s	8	12%	25%	25%	12%
1940s	6	—	—	83%	17%
1950s	112	17%	10%	53%	19%
1960s	106	8%	16%	63%	13%
1970s	315	30%	8%	45%	16%
1980s	2199	56%	5%	14%	21%
1990s	4580	64%	6%	12%	15%
2000s	11390	59%	13%	12%	11%
2010s	15827	54%	19%	15%	8%
2020s	4536	57%	24%	7%	9%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
5.b3	54%	57%	▲ +2.7%
5.Qc2	19%	24%	▲ +4.5%
5.Qa4	15%	7%	▼ -7.7%
5.Nbd2	8%	9%	▲ +0.9%

Joueurs célèbres

Champions du monde dans cette position

Smyslov, Vladimir — 10 parties
Karpov, Anatoly — 10 parties
Anand, Viswanathan — 10 parties
Karpov, Aleksandr — 10 parties
Kasparov, Garry — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Ju, Wenjun — 10 parties
Ding, Liren — 10 parties
Tal, Mikhail — 8 parties
Botvinnik, Mikhail — 7 parties
Gukesh D — 4 parties
Euwe, Max — 3 parties
Alekhine, Alexander — 1 partie

Parties historiques

5.b3 — 57.0% (22270 parties)

1930 — Sultan Khan, Mir vs Nimzowitsch, Aron — 0-1 — Liege Belgium
1954 — Kholmov, Ratmir D vs Klaman, Konstantin Mikhailovich — 1/2-1/2 — Leningrad ch22-SU sf
1954 — Stahlberg, Adam vs Kaila, Osmo — 1-0 — SWED-FINL m
1954 — Stahlberg, Gideon vs Balanel, Ion — 1-0 — Bucharest ROU
1954 — Kholmov, Ratmir D vs Bivshev, Vasily — 1-0 — Kiev ch-URS

5.Qc2 — 15.6% (6078 parties)

1930 — Fontein, George vs Noteboom, Daniel — 0-1 — Amsterdam NED
1937 — Woody, J Edwin vs Suesman, Walter B — 1-0 — Chicago, IL USA
1952 — Corona Gentil, Jose Luis vs Trifunovic, Aleksandar — 0-1 — Mar del Plata ARG
1952 — Goldenov, Boris P vs Borisenko, Georgy K — 0-1 — Minsk BLR
1954 — Sliwa, Bogdan vs Furman, Slavomir — 1/2-1/2 — Bucharest ROU

5.Qa4 — 13.3% (5197 parties)

1925 — Gruenfeld, Ernst vs Nimzowitsch, Aaron — 1/2-1/2 — Breslau GER
1934 — Stoltz, Gosta vs Nimzowitsch, Aron — 1-0 — Stockholm SWE
1938 — Euwe, Max vs Alekhine, Alexander — 1/2-1/2 — Nederland
1942 — Schmidt, Pascal vs Keres, Paul — 1/2-1/2 — Salzburg AUT
1945 — Tomovic, Vasilje vs Pachman, Ludek — 1-0 — Ljubljana SLO

5.Nbd2 — 10.6% (4134 parties)

1931 — Pirc, Vasja vs Nimzowitsch, Aaron — 1/2-1/2 — Bled SLO
1942 — Stoltz, Gabriel vs Schmidt, Pascal — 0-1 — Salzburg AUT
1953 — Bronstein, David I vs Taimanov, Mark — 1/2-1/2 — Zurich SUI
1954 — Alster, Ladislav vs Filip, Miroslav — 1/2-1/2 — Prague CZE
1954 — Nedeljkovic, Srecko M vs Bronstein, Anna — 1/2-1/2 — Belgrade SRB

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