E39h - 6.Nf3 Na6 7.g3 - Classical Pirc [+0.20]

E39h — Nimzo-Indian: Classical, Pirc, 6.Nf3 Na6 7.g3

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.Nf3 Na6 7.g3 *   ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bBFou enfermé — mobilité 0
bQ
bR
bK
bP
bP
bPPion arriéré — cible
bP
bP
bPPion sous pression
bN
bP
bN
Case forte (2v0)
wP
Case forte (2v0)
bB
wP
Case forte (2v1)
Case forte (2v0)
wN
wN
wP
wP
wP
wQ
wP
wP
wP
wR
wBFou actif — mobilité 5
wK
wB
wR
abcdefgh
Avantages : majorité aile_dame (4v2), case forte e4, case forte f4, case forte b5, case forte g5, paire de fous, colonne d.
Faiblesses adverses : arriéré d7, Bc8 enfermé.
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
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4
● Rd — Tour sur colonne d

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wBFou enfermé — mobilité 2
wKRoi au centre — doit roquer
wBFou enfermé — mobilité 5
wR
wP
wP
wP
wQ
wP
wP
wP
wN
wN
wP
bBFou actif — mobilité 4
wPpawn en prise !
bN
bP
bN
bP
bP
bP
bP
bP
bP
bK
bR
bQ
bB
bR
hgfedcba
Avantages : majorité centre (2v1), case forte c5, Bb4 actif, paire de fous, colonne c.
Faiblesses adverses : Bc1 enfermé, Bf1 enfermé, roi blanc au centre, pawn c5 en prise.
Problèmes : Bc8 enfermé, arriéré d7.
Plans :
● ...d6 — Libérer Bc8
● ...Bg4 — Clouer Nf3
● ...d5 — Rupture
● ...e5 — Rupture
● ...Rc — Tour sur colonne c
Avantages
Faiblesses adverses
Diagonale active
Plans

Structure de pions
♔ Blancs ♚ Noirs
Pions doublés ● c4, ● c5 —
Pions isolés — —
Arriérés — ● d7
Chaînes ● f2→g3, h2→g3 ● d7→e6, f7→e6
Passés — —
Majorité ● aile_dame 4v2 ● centre 2v1
Cases
♔ Blancs ♚ Noirs
Cases fortes ● e4 (2v1), ● f4 (2v0), ● b5 (2v0), ● g5 (2v0) ● c5 (2v0)
Cases faibles — —
Centre ● d4 (1v0), ● e4 (2v1), ● e5 (1v0) —
Colonnes et diagonales
♔ Blancs ♚ Noirs
Semi-ouvertes ● d ● c
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 5)
Bf1 ● Bf1 Non développé (mob. 2)
Bb4 ● Bb4 Actif (mob. 4)
Bc8 ● Bc8 Non développé (mob. 0)
Paire de fous ● Oui ● Oui
Clouages ● knight c3 —
Non développées 4 (c1, f1, a1, h1) 2 (c8, a8)
Sécurité du roi
♔ Blancs ♚ Noirs
Statut ● Au centre ! ● Roqué
Droits de roque O-O / O-O-O —
Thèmes
♔ Blancs ♚ Noirs
Phase Ouverture
Centre semi-ouvert
Ruptures ● e2-e3 ● …d7-d6, ● …d7-d5, ● …e6-e5
Partie
19. European Teams 2013 – Round 3.3 – Lupulescu, Constantin – 1/2-1/2 – Banikas, Hristos – G108
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 b6 9. O-O Bb7 10. Nb5 Be4
20. European Teams 2015 – Round 5.11 – Navara, David – 1/2-1/2 – Lupulescu, Constantin – G200
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 b6 9. O-O Bb7 10. Nb5 Be4
20. European Teams 2015 – Round 5.14 – Gretarsson, Hjorvar Steinn – 1/2-1/2 – Banikas, Hristos – G205
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 b6 9. O-O Bb7 10. Nb5 Be4
41. Olympiad Open 2014 – Round 11.14 – Fridman, Daniel – 1-0 – Ly, Moulthun – G761
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 b6 9. O-O Bb7 10. Nb5 Be4
42. Olympiad 2016 – Round 11.2 – Lenic, Luka – 1/2-1/2 – Ponomariov, Ruslan – G775
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 b6 9. O-O Bb7 10. Nb5 Be4
78. Tata Steel GpA 2016 – Round 8.5 – Navara, David – 1-0 – Caruana, Fabiano – G54
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7
82. Tata Steel GpA 2020 – Round 4.5 – Xiong, Jeffery – 1/2-1/2 – Caruana, Fabiano – G25
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. Qc2 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7
9. London Classic 2017 – Round 8.2 – Nakamura, Hikaru – 1/2-1/2 – Caruana, Fabiano – G37
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7
Champions Showdown Rapid 2016 – Round 3.2 – Nakamura, Hikaru – 1/2-1/2 – Topalov, Veselin – G6
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 b6 9. O-O Bb7 10. Nb5 Be4
FIDE GP Beijing 2013 – Round 7.6 – Mamedyarov, Shakhriyar – 1-0 – Topalov, Veselin – G38
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Bxc3 10. bxc3 d5
FIDE World Blitz Championship 2025 – Round 12 – Raunak Sadhwani – 1/2-1/2 – Nepomniachtchi Ian – G228
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 Nfe4 9. Bd2 Nxd2 10. Nxd2 Qa5
Interpolis 1987 – Round 1 – Nikolic, Predrag – 1-0 – Jussupow, Artur – G10
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. a3 Bxc3+ 9. Qxc3 Nce4 10. Qc2 b5
Linares 1992 – Round 11 – Illescas Cordoba, Miguel – 1/2-1/2 – Salov, Valery – G43
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. Bd2 Nxd2 10. Nxd2 a6
Reggio Emilia9192 1992 – Round 8 – Gurevich, Mikhail – 1-0 – Beliavsky, Alexander G – G30
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nfe4 9. O-O Bxc3 10. bxc3 d6
SportAccord Blindfold Men 2012 – Round 4.2 – Radjabov, Teimour – 1/2-1/2 – Leko, Peter – G26
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7
SportAccord Blitz 2014 – Round 14.5 – Ponomariov, Ruslan – 0-1 – Ivanchuk, Vasyl – G108
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 b6 9. O-O Bb7 10. Nb5 Be4
SportAccord Blitz Men 2012 – Round 4.2 – Radjabov, Teimour – 1-0 – Leko, Peter – G24
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7
Superbet Blitz 2019 – Round 1.4 – Mamedyarov, Shakhriyar – 1/2-1/2 – Aronian, Levon – G4
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7
Superbet Blitz 2019 – Round 11.3 – Korobov, Anton – 0-1 – Aronian, Levon – G53
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7
Superbet Classic 2021 – Round 1.4 – Lupulescu, Constantin – 1/2-1/2 – Aronian, Levon – G3
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7
Superbet Classic 2022 – Round 6.5 – Mamedyarov, Shakhriyar – 1/2-1/2 – Firouzja, Alireza – G29
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Bxc3 10. bxc3 Qc7
Tata Steel India Blitz 2019 – Round 15.2 – Nakamura, Hikaru – 1-0 – Aronian, Levon – G71
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7
Thessaloniki olm 1988 – Round 2 – Yrjola, Jouni – 0-1 – Andersson, Ulf 1949 – G11
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. Bd2 Nxd2 10. Nxd2 Rb8
Tilburg 1991 – Round 13 – Bareev, Evgeny – 1/2-1/2 – Korchnoi, Viktor – G13
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7
USA Ch 2016 – Round 7.6 – Lenderman, Aleksandr – 1/2-1/2 – Kamsky, Gata – G41
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 b6 9. O-O Bb7 10. Nb5 Be4
World Blitz 2015 – Round 21.47 – Fridman, Daniel – 1-0 – Hjartarson, Johann – G1322
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7
World Blitz 2015 – Round 3.7 – Dreev, Aleksey – 1-0 – Zhigalko, Sergei – G198
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 b6 9. O-O Bb7 10. Nb5 Be4
World Blitz 2018 – Round 3.31 – Tang, Andrew – 1-0 – Paravyan, David – G164
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7

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