E38 — Nimzo-Indian Defense: Classical Variation, Berlin Variation

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5   ○ Trait aux Blancs

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
bPPion arriéré — cible
bP
bP
bPPion sous pression
bP
bN
Case forte (2v0)
bP
bB
wP
wPPion central
Case forte (2v1)
wN
wP
wP
wQ
wP
wP
wP
wP
wR
wBFou actif — mobilité 5
wK
wB
wN
wR
abcdefgh
Avantages : case forte e4, case forte b5, paire de fous.
Faiblesses adverses : arriéré d7, Bc8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, Bf1 enfermé, 5 pièces non développées (G1, C1, F1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● e4 — Centre d4+e4, menace e5, libère Bf1
● dxc5 — Capture en c5, Frapper le centre adverse, [Masters 97%]
● Bg5 — Clouer Nf6

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wN
wBFou enfermé — mobilité 0
wKRoi au centre — doit roquer
wBFou enfermé — mobilité 5
wR
wP
wP
wP
wP
wQ
wP
wP
wN
wPpawn en prise !
wP
bB
bP
bN
bP
bP
bP
bP
bP
bP
bP
bR
bK
bQ
bB
bN
bR
hgfedcba
Avantages : paire de fous.
Faiblesses adverses : Bc1 enfermé, Bf1 enfermé, roi blanc au centre, pawn d4 en prise.
Problèmes : roi au centre, Bc8 enfermé, arriéré d7, 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
● ...d5 — Rupture
● ...e5 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans

+0.27 léger avantage blanc. Base Masters : Blancs 33.4%, Nulles 42.0%, Noirs 24.6%.
Coups candidats
5.dxc5  (97.2% — Blancs: 33.7% | Nulles: 42.2% | Noirs: 24.1%)
5.e3  (1.1% — Blancs: 18.2% | Nulles: 30.9% | Noirs: 50.9%)
5.Nf3  (1.0% — Blancs: 26.4% | Nulles: 37.7% | Noirs: 35.8%)
5.a3  (0.7% — Blancs: 30.6% | Nulles: 30.6% | Noirs: 38.9%)
5.d5  (0.1% — Blancs: 33.3% | Nulles: 33.3% | Noirs: 33.3%)
auto
Analyse coup par coup — 8 demi-coups commentés
1.d4 Avancée centrale — contrôle c5, e5. Prépare c4, e4, Nc3.
1…Nf6 Contrôle e4, d5.
2.c4 Avancée centrale — contrôle b5, d5. Prépare d4, Nc3, e4.
2…e6 Avancée centrale — contrôle d5, f5. Prépare d5, Be7, Bd6.
3.Nc3 Contrôle e4, f4, c5, d5.
3…Bb4 Contrôle e4, c5, d5, f5.
4.Qc2 Contrôle e4, f4, c5, d5.
4…c5 Avancée centrale — contrôle b4, d4. Prépare Nc6, d5.
Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés ● d7
Chaînes ● d7→e6, f7→e6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● e4 (2v1), ● b5 (2v0)
Cases faibles
Centre ● e4 (2v1), ● e5 (1v0) ● d4 (1v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 5)
Bf1 ● Bf1 Non développé (mob. 0)
Bb4 ● Bb4 Ok (mob. 3)
Bc8 ● Bc8 Non développé (mob. 0)
Paire de fous ● Oui ● Oui
Clouages ● knight c3
Non développées 5 (g1, 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 ● d4-d5, ● e2-e3, ● f2-f3 ● …d7-d6, ● …d7-d5, ● …e6-e5
Partie
? 2000 – Round ? – Annakov, Babakuli – 1-0 – Akopyan, Harutyun – G40
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. Nf3 Nxc5 7. g3 d5 8. cxd5 exd5 9. Bd2 Bg4 10. Bg2 O-O
40. Olympiad Open 2012 – Round 8.10 – Van Wely, Loek – 1/2-1/2 – Miezis, Normunds – G442
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Nc6 6. Nf3 Bxc5 7. Bg5 h6 8. Bh4 O-O 9. e3 Be7 10. Be2 d5
43. Olympiad 2018 – Round 8.16 – Rios Gomez, Cristhian Camilo – 1/2-1/2 – Adly, Ahmed – G508
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3 Nxc5 8. b4 Nce4 9. Qd4 d5 10. c5 b6
6. World Blitz 2010 – Round 21.3 – Eljanov, Pavel – 1-0 – Gelfand, Boris – G151
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Qc7 6. Nf3 a6 7. e3 Bxc5 8. b3 Be7 9. Bb2 d6 10. Be2 Nbd7
8. Sinquefield Cup 2021 – Round 1.3 – Xiong, Jeffery – 1/2-1/2 – Rapport, Richard – G3
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Qa5 6. Bd2 Qxc5 7. e3 d5 8. a3 Bxc3 9. Bxc3 dxc4 10. Bb4 Qc6
Candidats Tournament 1985 – Round 9 – Smyslov, Vladimir – 1/2-1/2 – Portisch, Lajos – G51
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Qc7 6. a3 Bxc5 7. b4 Be7 8. Nb5 Qc6 9. Nf3 d6 10. Nfd4 Qd7
Euwe Memorial 1991 – Round 9 – Gurevich, Mikhail – 1/2-1/2 – Korchnoi, Viktor – G35
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Qa5 7. Bd2 Nxc5 8. Nf3 d6 9. Nb5 Bxd2+ 10. Nxd2 Qb6
FIDE Grand Swiss 2025 1974 – Round 11 – Ivanchuk Vasyl – 1/2-1/2 – Grandelius Nils – G602
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 b6 7. Bf4 Bb7 8. Rd1 Nc6 9. h3 Ne7 10. e4 Ng6
FIDE WCh KO 2001 – Round 3.3 – Bareev, Evgeny – 1-0 – Sakaev, Konstantin – G277
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Qb6 7. e3 Qc7 8. b3 a6 9. g4 h6 10. Bb2 b6
FIDE World Cup 2025 1974 – Round R1 Classical 2 – Ediz Gurel – 1-0 – Efimov Igor – G90
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Nc6 7. Bf4 Qa5 8. e3 Bb4 9. Nd2 Nh5 10. Bg3 O-O
FIDE-Wch k.o. 1999 – Round 7.2 – Khalifman, Alexander – 1/2-1/2 – Akopian, Vladimir – G125
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Qc7 6. Nf3 Bxc5 7. g3 Qb6 8. e3 Be7 9. Bg2 a6 10. O-O Qc7
Hoogovens 1996 – Round 1 – Gelfand, Boris – 1/2-1/2 – Tiviakov, Sergei – G2
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Qb6 7. e3 Qc7 8. Bd2 b6 9. Ne4 Be7 10. Bc3 Bb7
Interpolis 1993 – Round 2 – Salov, Valery – 1/2-1/2 – Yudasin, Leonid – G85
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Qc7 6. Nf3 Bxc5 7. Bg5 Be7 8. e4 d6 9. Nb5 Qa5+ 10. Bd2 Qd8
Interpolis 1993 – Round 3 – Bareev, Evgeny – 1-0 – Razuvaev, Yuri S – G121
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Qc7 6. Nf3 Bxc5 7. g3 a6 8. Bf4 d6 9. Bg2 Nbd7 10. O-O O-O
Jakarta / Yogya / Bali 1983 – Round 17 – Seirawan, Yasser – 1-0 – Portisch, Lajos – G53
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Qc7 6. Nf3 Bxc5 7. Bg5 Be7 8. e4 d6 9. Nb5 Qc6 10. O-O-O Nbd7
Linares 1991 – Round 2 – Gurevich, Mikhail – 0-1 – Timman, Jan H – G4
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3 Nxc5 8. b4 Nce4 9. Qd4 d5 10. c5 b6
Madrid rapid 1988 – Round 7 – Gurevich, Mikhail – 1-0 – Portisch, Lajos – G34
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Qc7 6. a3 Bxc5 7. b4 Be7 8. Nb5 Qc6 9. Nf3 d6 10. Nfd4 Qb6
Manila Interzonal 1990 – Round 4 – Ivanchuk, Vasyl – 1-0 – De Firmian, Nick – G63
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3 Nxc5 8. b4 Nce4 9. Qd4 d5 10. c5 b6
Novi Sad olm 1990 – Round 1 – Seirawan, Yasser – 1/2-1/2 – Korchnoi, Viktor – G4
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Qa5 7. Bd2 Nxc5 8. Rc1 Bxc3 9. Bxc3 Qa4 10. b4 Qxc2
Novi Sad olm 1990 – Round 5 – Seirawan, Yasser – 1/2-1/2 – Huebner, Robert – G28
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Nc6 7. Bg5 Qa5 8. a3 Nd4 9. Nxd4 Bxd4 10. Bd2 Qb6
Olympiad 2002 – Round 5 – Korchnoi, Viktor – 1-0 – Kotsur, Pavel – G138
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Qb6 7. e3 Qc7 8. Nb5 Qd8 9. a3 a6 10. Nbd4 b6
PCA Qualifiers 1993 – Round 5 – Bareev, Evgeny – 0-1 – Benjamin Bedell, Jr. – G87
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Qa5 7. Bd2 Nxc5 8. b3 d5 9. Ra2 Bxc3 10. Bxc3 Qb6
PCA Qualifiers 1993 – Round 7 – Bareev, Evgeny – 1-0 – Yudasin, Leonid – G126
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Qc7 6. Nf3 Bxc5 7. g3 b6 8. Bf4 Qc6 9. Bg2 Bb7 10. O-O O-O
RUS Ch Superfinal 2005 – Round 7 – Bareev, Evgeny – 1-0 – Morozevich, Alexander – G35
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Qc7 6. Nf3 Bxc5 7. g3 a6 8. Bf4 d6 9. Bg2 h6 10. Rc1 Nc6
SportAccord Blitz Men 2013 – Round 11.3 – Mamedyarov, Shakhriyar – 1/2-1/2 – Kamsky, Gata – G80
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Nc6 7. Bf4 O-O 8. e3 b6 9. a3 Bb7 10. Rd1 Nh5
SWIFT 1986 – Round 1 – Seirawan, Yasser – 1/2-1/2 – Romanishin, Oleg M – G7
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Qb6 7. e3 Qc7 8. Be2 a6 9. O-O b6 10. b3 Bb7
Thessaloniki olm 1984 – Round 1 – Saeed, Saeed-Ahmed – 0-1 – Portisch, Lajos – G5
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Qc7 6. a3 Bxc5 7. b4 Be7 8. Nb5 Qc6 9. Nd4 Qb6 10. c5 Qd8
Thessaloniki olm 1988 – Round 9 – Hjartarson, Johann – 1-0 – Xu, Jun(SD) – G81
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Nc6 7. Bg5 Nd4 8. Nxd4 Bxd4 9. e3 Qa5 10. exd4 Qxg5
Toluca Interzonal 1982 – Round 2 – Hulak, Krunoslav – 1/2-1/2 – Portisch, Lajos – G3
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Qc7 6. Nf3 Bxc5 7. Bg5 a6 8. e3 Be7 9. Be2 d6 10. O-O Nbd7
Torneo Magistral 6th 1997 – Round 4 – Beliavsky, Alexander G – 1-0 – Short, Nigel D – G17
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3 Nxc5 8. f3 d5 9. cxd5 b6 10. b4 Na4
Turin ol (Men) 37th 2006 – Round 1 – Bareev, Evgeny – 1-0 – Ismagambetov, Anuar – G8
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Qb6 7. e3 Qc7 8. b3 b6 9. Bb2 a6 10. g4 Bb7
World Blitz 2015 – Round 5.4 – Dreev, Aleksey – 1/2-1/2 – Bocharov, Dmitry – G306
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Qc7 6. Nf3 Bxc5 7. b3 a6 8. Bb2 b6 9. e3 Bb7 10. Bd3 Be7
World Blitz 2016 – Round 12.17 – Korobov, Anton – 1/2-1/2 – Khusnutdinov, Rafael – G470
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Qb6 7. e3 Qc7 8. b3 a6 9. Bb2 b6 10. Bd3 Bb7
World Blitz Final 2012 – Round 22 – Morozevich, Alexander – 1-0 – Kotsur, Pavel – G166
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Qb6 7. e3 Qc7 8. g4 h6 9. Rg1 Bf8 10. h4 h5
World Blitz Final 2012 – Round 27 – Mamedyarov, Shakhriyar – 1-0 – Kotsur, Pavel – G205
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Qb6 7. e3 Qc7 8. g4 h6 9. Rg1 Bf8 10. h4 h5
World Cup 1991 – Round 6 – Hjartarson, Johann – 1/2-1/2 – Timman, Jan H – G42
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3 Nxc5 8. b4 Nce4 9. Qd4 d5 10. c5 h6
World Rapid 2019 – Round 7.62 – Petrosyan, Manuel – 1-0 – Jumabayev, Rinat – G477
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Qb6 7. e3 Qc7 8. Be2 a6 9. O-O b6 10. b3 Bb7
World Rapid 2019 – Round 9.57 – Petrosyan, Manuel – 1/2-1/2 – Iturrizaga Bonelli, Eduardo – G601
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3 Nxc5 8. b4 Na4 9. Qc2 b5 10. Nf3 Qc7

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