E21f — Nimzo-Indian: Nimzo-Queen’s Hybrid, 5.Qc2

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 b6 5.Qc2 * ● Trait aux Noirs

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 e4, b5, e5 et g5 et la paire de fous.

Côté adverse. Le fou enfermé en c8 et le roi resté au centre.

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

Plans. e4 (Centre d4+e4, menace e5, libère Bf1) ; 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 b4 et la paire de fous.

Côté adverse. Les fous enfermés en c1 et f1 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier b8, le fou c8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...d6 (Libérer Bc8) ; ...Nc6 (Développer Nb8) ; ...c5 (Rupture) ; ...d5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

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

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e4 (2v1), ● b5 (2v0), ● e5 (2v0), ● g5 (2v0)	—
Cases faibles	—	—
Centre	● d4 (1v0), ● e4 (2v1), ● e5 (2v0)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 0)
Bb4		● Bb4 Actif (mob. 7)
Bc8		● Bc8 Non développé (mob. 2)
Paire de fous	● Oui	● Oui
Clouages	● knight c3	—
Non développées	4 (● c1, ● f1, ● a1, ● h1)	4 (● b8, ● c8, ● 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
1928 Trencianske Teplice – Round 10 – Pokorny, Amos – 1-0 – Engel, Jindrich – G23 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. Nf3 Bb7 6. g3 Nc6 7. Be3 Ng4 8. Bg2 Nxe3 9. fxe3 Na5 10. O-O O-O
1931 Blitz Match – Round 9 – Addicks, JH. – 0-1 – Duchamp, Marcel – G13 1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. Nc3 Bb4 5. Qc2 Bb7 6. Nd2 Nc6 7. e3 e5 8. d5 Ne7 9. a3 Bxc3 10. Qxc3 d6
1931 New York – Round 1 – Kupchik, Abraham – 1/2-1/2 – Dake, Arthur William – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qc2 Bb7 6. Bg5 h6 7. Bd2 O-O 8. e3 d5 9. cxd5 exd5 10. Bd3 c5
1935 Warsaw ol – Round ? – Popa, Teodor – 1/2-1/2 – Luckis, Marcos – G75 1. Nf3 Nf6 2. d4 b6 3. c4 e6 4. Nc3 Bb4 5. Qc2 Bb7 6. e3 Ne4 7. Bd3 Bxc3+ 8. bxc3 f5 9. O-O O-O 10. Ne1 Qh4
1941 Munchen – Round 1 – Rethy, Pal – 1/2-1/2 – Mross, Paul – G9 1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. Nc3 Bb4 5. Qc2 Bb7 6. Bg5 Bxc3+ 7. Qxc3 Qe7 8. e3 d6 9. Nd2 Nbd7 10. f3 h6
1946 Pittsburgh Open – Round 1 – Kupchik, Abraham – 1/2-1/2 – Jirov Katz, Maayan – G40 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nc3 b6 5. Qc2 Bb7 6. Bg5 h6 7. Bd2 O-O 8. e3 Bxc3 9. Bxc3 Ne4 10. Bd3 f5
1948 Essen – Round 1 – Troger, Paul – 0-1 – Unzicker, Ferdinand, Dr. – G5 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nc3 b6 5. Qc2 Bb7 6. Bg5 h6 7. Bd2 O-O 8. e3 Bxc3 9. Bxc3 Ne4 10. Bb4 c5
1949 GER Ch Bad Pyrmont GER – Round 1 – Troger, Paul – 1-0 – Unzicker, Ferdinand, Dr. – G1 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nc3 b6 5. Qc2 Bb7 6. Bd2 O-O 7. e3 Bxc3 8. Bxc3 Ne4 9. Bb4 d6 10. Bd3 f5
1951 Match FRG-YUG – Round 1 – Bogoljubow, Efim – 1/2-1/2 – Matanovic, Aleksandar – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 d6 8. Bg5 Nbd7 9. e3 Qe7 10. Bd3 e5
1955 ROM-FRA – Round 2.2 – Chaude de Silans, Chantal – 0-1 – Balanel, Ion – G7 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 Ne4 8. Qc2 a5 9. b3 O-O 10. e3 d6
1955 URS-USA telex – Round 3 – Evans, Larry M – 1/2-1/2 – Bronstein, David I – G7 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 Ne4 8. Qc2 O-O 9. g3 Nd6 10. Bg2 Be4
1960 Leipzig olm fin-A – Round 1 – Byrne, Robert E – 1-0 – Mititelu, Gheorghe – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 Ne4 8. Qc2 O-O 9. g3 f5 10. Bg2 Qc8
1960 Leipzig olm fin-A – Round 5 – Byrne, Ray – 1/2-1/2 – Korchnoi, Viktor – G80 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 Ne4 8. Qc2 O-O 9. g3 Nf6 10. Bg2 Be4
1960 Leningrad ch-URS – Round 6 – Korchnoi, Viktor – 0-1 – Simagin, Vladimir – G49 1. c4 e6 2. Nc3 Nf6 3. d4 Bb4 4. Nf3 b6 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 O-O 8. e3 d6 9. b4 Nbd7 10. Bb2 Ne4
1962 Lasker Memorial Berlin-Ost – Round 13 – Malich, Burkhard, Dr. – 1/2-1/2 – Drimer, Dolfi – G59 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 O-O 8. Bg5 d6 9. e3 Nbd7 10. Be2 Qe7
1963 Kiev Avantgard Ch – Round ? – Zamikhovsky, Abram – 1/2-1/2 – Sakharov, Yuri N – G16 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 a5 8. g3 O-O 9. Bg2 d6 10. b3 Nbd7
1969 Nordic Ch Lidkoping SWE – Round 13 – Hamann, Svend – 1-0 – De Lange, Daan – G19 1. c4 Nf6 2. Nf3 b6 3. d4 e6 4. Nc3 Bb4 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 d6 8. Bg5 Nbd7 9. e3 Qe7 10. Qc2 h6
4. Final Masters 2011 – Round 9 – Carlsen, Magnus – 1-0 – Ivanchuk, Vasyl – G17 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 Ne4 8. Qc2 f5 9. g3 Nf6 10. Bh3 O-O
41. Olympiad Open 2014 – Round 4.23 – Tin, Jingyao – 1/2-1/2 – Vazquez Igarza, Renier – G275 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 d6 8. g3 Nbd7 9. Bg2 O-O 10. O-O Be4
6. Tal Memorial 2011 – Round 4 – Carlsen, Magnus – 1/2-1/2 – Karjakin, Sergey – G12 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 O-O 8. Bg5 d6 9. Nd2 Nbd7 10. f3 Rc8
Brasilia 1981 – Round 1 – Browne, Walter Shawn – 0-1 – Andersson, Ulf 1949 – G6 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 O-O 8. b4 a5 9. b5 d6 10. Bb2 Nbd7
European Club Cup 2015 – Round 5.1 – Mamedyarov, Shakhriyar – 1/2-1/2 – Korobov, Anton – G83 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 d6 8. Bg5 Nbd7 9. e3 O-O 10. Nd2 c5
FIDE World Cup 2025 – Round R1 Classical 2 – Suleymenov Alisher – 1/2-1/2 – Neiksans Arturs – G130 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 e5 6. Nc3 Nc6 7. d3 Be7 8. O-O Bd8 9. a3 Nge7 10. b4 O-O
GCT Rapid YourNextMove 2016 – Round 6.4 – Carlsen, Magnus – 1-0 – Topalov, Veselin – G29 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 O-O 8. Bg5 d6 9. Nd2 Nbd7 10. e3 c5
Grand Slam Final 4th 2011 – Round 6 – Carlsen, Magnus – 1/2-1/2 – Anand, Viswanathan – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 O-O 8. Bg5 d6 9. Nd2 Nbd7 10. f3 h6
Hoogovens Blitz 1998 – Round 11 – Gelfand, Boris – 1/2-1/2 – Adams, Michael – G15 1. d4 Nf6 2. c4 b6 3. Nf3 e6 4. Nc3 Bb4 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 O-O 8. e3 d6 9. Be2 Nbd7 10. b4 c5
Interpolis 1983 – Round 1 – Polugaevsky, Lev – 1/2-1/2 – Seirawan, Yasser – G19 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 d6 8. e3 Nbd7 9. b4 a5 10. Bb2 O-O
KRO-tweekamp 1984 – Round 2 – Portisch, Lajos – 0-1 – Timman, Jan H – G2 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 O-O 8. e3 Ne4 9. Qc2 f5 10. b4 a5
Luzern olm 1982 – Round 3.3 – Polugaevsky, Lev – 1-0 – Kavalek, Lubomir – G17 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 O-O 8. e3 d6 9. b4 Nbd7 10. Bb2 Qe7
Niksic 1983 – Round 10 – Petrosian, Tigran V. – 1/2-1/2 – Larsen, Bent – G66 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 d6 8. e3 Nbd7 9. Be2 Ne4 10. Qc2 Ng5
OHRA 1984 – Round 2 – Polugaevsky, Lev – 1/2-1/2 – Wedberg, Tom – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 O-O 8. g3 c5 9. dxc5 bxc5 10. Bg2 Ne4
Saint Louis Blitz 2023 – Round 8.4 – Xiong, Jeffery – 0-1 – So, Wesley – G39 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 O-O 8. e3 d5 9. b3 Nbd7 10. Bb2 c5
Tilburg Fontys 1998 – Round 6 – Anand, Viswanathan – 1-0 – Adams, Michael – G16 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 O-O 8. Bg5 h6 9. Bh4 c5 10. Rd1 Ne4
World Blitz 2017 – Round 7.17 – Yu, Yangyi – 1/2-1/2 – Kryvoruchko, Yuriy – G347 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 O-O 8. e3 d5 9. b3 Nbd7 10. Be2 c5
World Blitz Championship 2009 – Round 15 – Karpov, Anatoly – 0-1 – Anand, Viswanathan – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 Ne4 8. Qc2 O-O 9. e3 d6 10. Be2 Nd7
World Rapid 2019 – Round 6.48 – Saini Vidit – 1-0 – Rozum, Ivan – G403 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 O-O 8. Bg5 h6 9. Bh4 d6 10. Nd2 c5

E21f — Nimzo-Queen’s Hybrid

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 b6 5.Qc2

Les coups candidats

5…Bb7 — 93.7% (1463 parties)

Ambassadeurs : Huss, Andreas (22x), Mirzoev, Azer (16x), Kozul, Zdenko (14x), Mikhalevski, Alexander (12x), Dobrov, Vladimir (8x), Miles, Anthony J (7x), Papin, Vasily (7x), Nikcevic, Nebojsa (7x)

5…O-O — 2.7% (42 parties)

Ambassadeurs : Schuetz, Hans-Joachim (1x), Keemink, JW. (1x), Cabrera Herrera, Mario (1x), Baragar, Fletcher (1x), Mikhalevski, Alexander (1x), Donk, Merlijn (1x), Kincs, Imre (1x), Csiszar, Zoltan (1x)

5…c5 — 2.6% (40 parties)

Ambassadeurs : Huss, Andreas (2x), Genta, Alejandro (2x), Bellin, Jana M (1x), Veselsky, Jozef (1x), Brestak, Jan (1x), Hardier, Bertrand (1x), Bautroy, C. (1x), Atalik, Suat (1x)

5…Bxc3+ — 0.5% (8 parties)

Ambassadeurs : Lauberte, Milda (1x), Karff, Mona M (1x), Zejda, Karel (1x), Doskar, Miloslav (1x), Dyulgerov, Dimitar (1x), Peycheva, Gergana (1x), De Lara, Julian Lucas Ramos (1x), Salata, Arthur (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	5…Bb7	5…O-O	5…c5	5…Bxc3+
<1800	64	88%	6%	—	3%
1800-2200	485	93%	3%	3%	0%
2200-2600	735	95%	2%	3%	—
2600+	59	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	5…Bb7	5…O-O	5…c5	5…Bxc3+
1920s	6	83%	17%	—	—
1930s	6	83%	—	—	17%
1940s	7	100%	—	—	—
1950s	4	100%	—	—	—
1960s	15	100%	—	—	—
1970s	6	100%	—	—	—
1980s	160	98%	1%	1%	—
1990s	191	92%	3%	4%	—
2000s	404	94%	3%	2%	0%
2010s	670	93%	3%	3%	1%
2020s	93	90%	4%	2%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
5…Bb7	93%	90%	▼ -3.0%
5…O-O	3%	4%	▲ +1.5%
5…c5	3%	2%	▼ -0.7%
5…Bxc3+	1%	2%	▲ +1.6%

Joueurs célèbres

Champions du monde dans cette position

Carlsen, Magnus — 6 parties
Anand, Viswanathan — 3 parties
Alekhine, Alexander — 1 partie
Kasparov, Garry — 1 partie
Smyslov, Vladimir — 1 partie
Karpov, Anatoly — 1 partie
Hou, Yifan — 1 partie

Parties historiques

5…Bb7 — 93.7% (1463 parties)

1927 — Aguilar Muller, Manuel Alejandro vs Alekhine, Alexander — 0-1 — Kecskemet HUN
1927 — Olson, Karl vs Schlage, Willi — 1/2-1/2 — Stockholm SWE
1928 — Pokorny, Amos vs Engel, Jindrich — 1-0 — Trencianske Teplice SVK
1928 — Tyroler, Alexandru vs Matisons, Hermanis — 0-1 — The Hague NED
1929 — Elstner, Rudolf vs Enoch, David — 1-0 — Berlin GER

5…O-O — 2.7% (42 parties)

1928 — Schuetz, Hans-Joachim vs Keemink, JW. — 0-1 — corr IFSB
1980 — Cabrera Herrera, Mario vs Baragar, Fletcher — 1/2-1/2 — Mexico City MEX
1996 — Mikhalevski, Alexander vs Donk, Merlijn — 1-0 — Dieren NED
1996 — Reichelt, Holger vs Erdsack, Joerg — 0-1 — Leipzig GER
1996 — Briffaut, Philippe vs Mircoli, Filippo — 0-1 — Italy

5…c5 — 2.6% (40 parties)

1983 — Veselsky, Jozef vs Brestak, Jan — 0-1 — Nova Bana
1987 — Huss, Andreas vs Bellin, Jana M — 1-0 — ?
1994 — Loeffler, Stefan vs Richter, Goetz — 1-0 — It (open) 'Berlin Summer', Be
1995 — Atalik, Suat vs Ward, Chris G — 1/2-1/2 — Hastings ENG
1995 — Hugger , Marcel vs Krebel, Andreas — 1/2-1/2 — Badenweiler

5…Bxc3+ — 0.5% (8 parties)

1937 — Lauberte, Milda vs Karff, Mona M — 1-0 — Stockholm SWE
2005 — Zejda, Karel vs Doskar, Miloslav — 1-0 — Brno CZE
2014 — Dyulgerov, Dimitar vs Peycheva, Gergana — 1/2-1/2 — Paracin
2015 — Van Der Westhuizen, Willem vs Matseme, Tshepo — 1-0 — Pretoria RSA
2016 — Sami, Sami vs Kappus, Holger — 1/2-1/2 — Ditzingen

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