A17j — English: Nimzo-English, 4.Qc2

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

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bBFou enfermé — mobilité 0
bQ
bKRoi au centre — vulnérable
bR
bP
bP
bP
bP
bP
bP
bPPion sous pression
bP
bN
Case forte (2v0)
bB
wP
Case forte (2v1)
wN
wN
wP
wP
wQ
wP
wP
wP
wP
wP
wR
wB
wK
wB
wR
abcdefgh
Avantages : case forte e4, case forte b5, paire de fous.
Faiblesses adverses : Bc8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, Bf1 enfermé, 4 pièces non développées (C1, F1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● e4 — Centre d4+e4, menace e5, libère Bf1
● d3 — Libérer Bc1
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wBFou enfermé — mobilité 0
wKRoi au centre — doit roquer
wBFou enfermé — mobilité 0
wR
wP
wP
wP
wP
wP
wQ
wP
wP
wN
wN
wP
bBFou actif — mobilité 7
bN
bP
bP
bP
bP
bP
bP
bP
bP
bR
bK
bQ
bB
bN
bR
hgfedcba
Avantages : Bb4 actif, paire de fous.
Faiblesses adverses : Bc1 enfermé, Bf1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, 4 pièces non développées (B8, C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...d6 — Libérer Bc8
● ...Nc6 — Développer Nb8
● ...Bg4 — Clouer Nf3
● ...c5 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans

Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● d7→e6, f7→e6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● e4 (2v1), ● b5 (2v0)
Cases faibles
Centre ● d4 (1v0), ● e4 (2v1), ● e5 (1v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 0)
Bf1 ● Bf1 Non développé (mob. 0)
Bb4 ● Bb4 Actif (mob. 7)
Bc8 ● Bc8 Non développé (mob. 0)
Paire de fous ● Oui ● Oui
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, ● d2-d3, ● e2-e3 ● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …e6-e5
Partie
1970 Palma de Mallorca Interzonal – Round 14 – Polugaevsky, Lev – 1/2-1/2 – Huebner, Robert – G266
1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 Ba5 6. g3 Nc6 7. Bg2 O-O 8. O-O Qe7 9. d3 a6 10. Rb1 Rb8
1971 Hoogovens – Round 14 – Lengyel, Laszlo – 1/2-1/2 – Langeweg, Kick – G34
1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. Qc2 c5 5. a3 Ba5 6. g3 Nc6 7. Bg2 O-O 8. O-O d6 9. Rb1 Bxc3 10. bxc3 Qc7
1971 Moscow – Round 16 – Lengyel, Levente – 1/2-1/2 – Balashov, Yuri S – G37
1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. Qc2 c5 5. a3 Bxc3 6. Qxc3 b6 7. g3 Bb7 8. Bg2 O-O 9. O-O d6 10. b4 Qe7
1972 Skopje ol (Men) fin-A – Round 10 – Korchnoi, Viktor – 1-0 – Jakobsen, Odinn Orn – G97
1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. Qc2 c5 5. Na4 d6 6. g3 Nc6 7. Bg2 a6 8. O-O b5 9. a3 Ba5 10. b4 Bxb4
1973 Leningrad Interzonal – Round 8 – Uhlmann, Wolfgang – 1/2-1/2 – Huebner, Robert – G30
1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. Qc2 c5 5. g3 Nc6 6. Bg2 O-O 7. O-O Qe7 8. d3 Ba5 9. Nh4 Rd8 10. e4 d6
4. World Blitz 2008 – Round 13 – Svidler, Peter – 1/2-1/2 – Ivanchuk, Vasyl – G87
1. c4 Nf6 2. Nf3 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 Ba5 6. g3 Nc6 7. Bg2 O-O 8. O-O d6 9. d3 Rb8 10. Rb1 a6
41. Olympiad Open 2014 – Round 3.19 – Lupulescu, Constantin – 1/2-1/2 – Markos, Jan – G201
1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 Ba5 6. e3 O-O 7. d4 b6 8. Be2 d5 9. dxc5 bxc5 10. O-O Nbd7
41. Olympiad Open 2014 – Round 4.30 – Iturrizaga Bonelli, Eduardo – 0-1 – Kovalyov, Anton – G286
1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 Ba5 6. e3 O-O 7. Be2 Nc6 8. O-O e5 9. Nd5 d6 10. Ng5 g6
41. Olympiad Open 2014 – Round 8.14 – Beliavsky, Alexander G – 1/2-1/2 – Mareco, Sandro – G553
1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 Ba5 6. e3 O-O 7. d4 d6 8. Be2 h6 9. O-O Nc6 10. Bd2 a6
Amber-rapid 6th 1997 – Round 11 – Karpov, Anatoly – 1/2-1/2 – Nikolic, Predrag – G62
1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. a3 Bxc3 6. Qxc3 Bb7 7. b4 a5 8. Bb2 axb4 9. axb4 Rxa1+ 10. Bxa1 O-O
Biel Interzonal 1976 – Round 8 – Huebner, Robert – 0-1 – Tal, Mikhail – G37
1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. Qc2 c5 5. g3 Nc6 6. Bg2 O-O 7. O-O Qe7 8. d3 h6 9. e4 d6 10. Nh4 Rb8
Corus 2002 – Round 10 – Van Wely, Loek – 1/2-1/2 – Adams, Michael – G69
1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. g3 Nc6 6. a3 Ba5 7. Bg2 O-O 8. O-O d6 9. e3 e5 10. d3 Bd7
Corus A 2009 – Round 7 – Van Wely, Loek – 1/2-1/2 – Carlsen, Magnus – G46
1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 Ba5 6. g3 O-O 7. Bg2 Nc6 8. O-O d6 9. d3 h6 10. Rb1 Rb8
Dortmund 1996 – Round 7 – Kramnik, Vladimir – 1-0 – Lobron, Eric – G26
1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 Bxc3 6. Qxc3 b6 7. b4 Na6 8. e3 Qe7 9. b5 Nc7 10. Be2 Bb7
Erevan ch-URS 1975 – Round 1 – Tal, Mikhail – 1/2-1/2 – Polugaevsky, Lev – G11
1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. Qc2 c5 5. a3 Ba5 6. g3 Nc6 7. Bg2 O-O 8. O-O Qe7 9. d3 d6 10. Rb1 h6
FIDE World Rapid Championship 2014 – Round 11.16 – Iturrizaga Bonelli, Eduardo – 0-1 – Moiseenko, Alexander – G8
1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. a3 Bxc3 6. Qxc3 e5 7. b4 O-O 8. Bb2 a5 9. g3 axb4 10. axb4 Rxa1+
Hoogovens 1978 – Round 1 – Korchnoi, Viktor – 1-0 – Panno, Oscar – G5
1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. Qc2 c5 5. a3 Ba5 6. e3 O-O 7. d4 b6 8. Bd3 Bb7 9. O-O Bxc3 10. Qxc3 Be4
Moscow 1975 – Round 1 – Forintos, Gyozo V – 1/2-1/2 – Spassky, Boris V. – G9
1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. Qc2 c5 5. a3 Bxc3 6. Qxc3 Nc6 7. b4 b6 8. e3 O-O 9. Be2 d6 10. d4 a5
Olympiad 2002 – Round 7 – Eingorn, Vereslav S – 1/2-1/2 – Mchedlishvili, Mikheil – G250
1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 Bxc3 6. Qxc3 O-O 7. e3 b6 8. b4 d6 9. Bb2 e5 10. Be2 Bb7
Skopje ol (Men) fin-A 1972 – Round 10 – Korchnoi, Viktor – 1-0 – Jakobsen, Odinn Orn – G31
1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. Qc2 c5 5. Na4 d6 6. g3 Nc6 7. Bg2 a6 8. O-O b5 9. a3 Ba5 10. b4 Bxb4
Thessaloniki olm 1988 – Round 5 – Milos, Gilberto – 1-0 – Seirawan, Yasser – G47
1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. g3 Bb7 6. Bg2 O-O 7. O-O d5 8. cxd5 exd5 9. d4 Re8 10. Bf4 c6
Turin ol (Men) 37th 2006 – Round 4 – Pantsulaia, Levan – 1/2-1/2 – Gustafsson, Jan – G60
1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 Ba5 6. g3 O-O 7. Bg2 Nc6 8. O-O d6 9. e3 e5 10. d4 Bxc3
Turin ol (Men) 37th 2006 – Round 6 – Eljanov, Pavel – 1-0 – Sharbaf, Mohsen – G85
1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. a3 Be7 6. d4 Bb7 7. e4 d5 8. cxd5 exd5 9. e5 Ne4 10. Bd3 Nxc3
World Blitz 2009 – Round 29 – Grischuk, Alexander – 1/2-1/2 – Naiditsch, Arkadij – G303
1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 Ba5 6. g3 O-O 7. Bg2 Nc6 8. O-O d6 9. d3 h6 10. e3 e5
World Blitz 2015 – Round 13.38 – Iturrizaga Bonelli, Eduardo – 1-0 – Riff, Jean-Noel – G811
1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. g4 O-O 6. g5 Ne8 7. Bg2 d5 8. h4 Nc6 9. cxd5 exd5 10. a3 Bxc3
World Blitz 2016 – Round 18.12 – Melkumyan, Hrant – 1-0 – Mchedlishvili, Mikheil – G703
1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. g3 O-O 6. Bg2 Nc6 7. O-O h6 8. d3 d6 9. a3 Ba5 10. e3 e5

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