D78p — Neo-Gruenfeld, 6.O-O c6 7.b3 Bf5

1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.b3 Bf5 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte d4, case forte f4, case forte e5, case forte g5, paire de fous.
Faiblesses adverses : Bg7 enfermé.
Problèmes : Bc1 enfermé, Bg2 enfermé, 3 pièces non développées (B1, C1, A1).
Plans :
● Nc3 — Développer Nb1
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte e4, case forte g4, Bf5 actif, paire de fous.
Faiblesses adverses : Bc1 enfermé, Bg2 enfermé.
Problèmes : Bg7 enfermé.
Plans :
● ...Nbd7 — Développer Nb8
● ...Bg4 — Clouer Nf3
● ...c5 — Rupture
● ...e6 — Rupture
● ...e5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● a2→b3, f2→g3, h2→g3, b3→c4	● c6→d5, b7→c6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (2v0), ● f4 (2v0), ● e5 (2v0), ● g5 (2v0)	● e4 (3v0), ● g4 (2v0)
Cases faibles	—	—
Centre	● d4 (2v0), ● e5 (2v0)	● d5 (3v1), ● e4 (3v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 7)
Bg2	● Bg2 Enfermé (mob. 2)
Bf5		● Bf5 Actif (mob. 9)
Bg7		● Bg7 Enfermé (mob. 2)
Paire de fous	● Oui	● Oui
Non développées	3 (b1, c1, a1)	2 (b8, a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● c4-c5	● …c6-c5, ● …e7-e6, ● …e7-e5

Partie
1971 Moscow – Round 14 – Petrosian, Tigran V. – 1/2-1/2 – Tukmakov, Vladimir B – G115 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d5 7. b3 Bf5 8. Bb2 a5 9. Nc3 Ne4 10. Rc1 Nxc3
1972 Skopje ol (Men) fin-A – Round 15 – Pomar Salamanca, Arturo – 1/2-1/2 – Uhlmann, Wolfgang – G409 1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 d5 5. O-O O-O 6. c4 c6 7. b3 Bf5 8. Bb2 a5 9. Nc3 Ne4 10. Ne5 1/2-1/2
1972 Skopje ol (Men) fin-A – Round 6 – Pomar Salamanca, Arturo – 1/2-1/2 – Gligoric, Svetozar – G196 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c4 c6 7. b3 Bf5 8. Bb2 Nbd7 9. Nbd2 Be4 10. Nxe4 Nxe4
1975 Portoroz/Ljubljana – Round 12 – Garcia Martinez, Silvino – 1/2-1/2 – Osterman, Rudolf – G106 1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. d4 O-O 6. c4 c6 7. b3 Bf5 8. Bb2 a5 9. Nc3 Ne4 10. Rc1 Nxc3
42. Olympiad 2016 – Round 7.6 – Ding, Liren – 1/2-1/2 – Howell, David W L – G523 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Nf3 Bg7 6. O-O O-O 7. b3 Bf5 8. Bb2 a5 9. e3 a4 10. bxa4 dxc4
84. Tata Steel Masters 2022 – Round 4.1 – Carlsen, Magnus – 1/2-1/2 – Van Foreest, Jorden – G22 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 c6 7. b3 Bf5 8. Bb2 Nbd7 9. e3 Ne4 10. Nc3 Nxc3
Amber-rapid 5th 1996 – Round 3 – Nikolic, Predrag – 1-0 – Karpov, Anatoly – G9 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d5 7. b3 Bf5 8. Bb2 a5 9. Nc3 Ne4 10. e3 Nxc3
GCT Blitz Paris 2016 – Round 16.2 – Vachier-Lagrave, Maxime – 1-0 – Kramnik, Vladimir – G77 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. c4 c6 6. b3 O-O 7. O-O Bf5 8. Bb2 Nbd7 9. e3 dxc4 10. bxc4 e5
GCT Blitz Paris 2016 – Round 3.5 – Giri, Anish – 1-0 – Topalov, Veselin – G15 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 c6 7. b3 Bf5 8. Bb2 a5 9. Nc3 Ne4 10. e3 Nxc3
GCT Blitz YourNextMove 2016 – Round 3.2 – Vachier-Lagrave, Maxime – 1/2-1/2 – Topalov, Veselin – G12 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O Nf6 5. d4 O-O 6. c4 c6 7. b3 Bf5 8. Bb2 Nbd7 9. e3 Ne4 10. Qe2 a5
GCT Rapid Paris 2016 – Round 3.2 – Fressinet, Laurent – 1-0 – Caruana, Fabiano – G12 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. O-O c6 6. d4 d5 7. b3 Bf5 8. Bb2 Ne4 9. e3 Nd7 10. Qe2 a5
London Classic Elite blitz 6th 2014 – Round 3.3 – Giri, Anish – 1/2-1/2 – Kramnik, Vladimir – G9 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 c6 5. O-O Nf6 6. b3 O-O 7. c4 Bf5 8. Bb2 Nbd7 9. Nbd2 Ne4 10. Nh4 Nxd2
Melody Amber, Rapidplay, Monaco 1995 – Round 3 – Nikolic, Predrag – 1/2-1/2 – Nunn, John D M – G11 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. O-O O-O 6. c4 c6 7. b3 Bf5 8. Bb2 Nbd7 9. e3 a5 10. Nc3 Ne4
Melody Amber, Rapidplay, Monaco 1995 – Round 8 – Nikolic, Predrag – 0-1 – Anand, Viswanathan – G30 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. O-O c6 6. b3 O-O 7. c4 Bf5 8. Bb2 Re8 9. e3 Nbd7 10. Qe2 Bg4
Moscow 1971 – Round ? – Petrosian, Tigran V – 1/2-1/2 – Tukmakov, Vladimir B – G46 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d5 7. b3 Bf5 8. Bb2 a5 9. Nc3 Ne4 10. Rc1 Nxc3
OHRA 1988 – Round 1 – Korchnoi, Viktor – 1/2-1/2 – Nunn, John D M – G21 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c6 5. d4 d5 6. b3 O-O 7. O-O Bf5 8. Bb2 Nbd7 9. Nbd2 Ne4 10. Nh4 Nxd2
Tata Steel Masters 2024 - Round 16.1 - Gukesh, D - 1-0 - Giri, Anish 1. d4 Nf6 2. Nf3 d5 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 c6 7. b3 Bf5 8. Bb2 Nbd7 9. e3 a5 10. Nc3 Ne4
World Blitz 2021 – Round 9.32 – Petrosyan, Manuel – 1/2-1/2 – Peng, Li Min – G529 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 c6 5. Bg2 d5 6. O-O O-O 7. b3 Bf5 8. Bb2 Nbd7 9. Nc3 e6 10. Nh4 Re8

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