D77h — Neo-Gruenfeld, 6.O-O dxc4 7.Na3 c3 8.bxc3 c5

1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O dxc4 7.Na3 c3 8.bxc3 c5 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : majorité centre (2v1), case forte f4, case forte e5, case forte g5, paire de fous, colonne b.
Faiblesses adverses : Bg7 enfermé, Bc8 enfermé, pawn c5 en prise.
Problèmes : Bc1 enfermé, Bg2 enfermé, arriéré c3, isolé a2.
Plans :
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4
● Rb — Tour sur colonne b

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : majorité aile_dame (3v2), case forte g4, case forte d5, case forte f5, paire de fous, colonne d.
Faiblesses adverses : arriéré c3, isolé a2, Bc1 enfermé, Bg2 enfermé.
Problèmes : Bg7 enfermé, Bc8 enfermé, 3 pièces non développées (B8, C8, A8).
Plans :
● ...Nbd7 — Développer Nb8
● ...Bg4 — Développer Bc8, clouer Nf3
● ...c4 — Rupture
● ...e6 — Rupture
● ...e5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	● a2	—
Arriérés	● c3	—
Chaînes	● f2→g3, h2→g3, c3→d4	● f7→g6, h7→g6
Passés	—	—
Majorité	● centre 2v1	● aile_dame 3v2

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● e5 (2v0), ● g5 (2v0)	● g4 (2v0), ● d5 (2v0), ● f5 (2v0)
Cases faibles	—	—
Centre	● d4 (3v2), ● e5 (2v0)	● d5 (2v0), ● e4 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● b	● d

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 6)
Bg2	● Bg2 Enfermé (mob. 2)
Bg7		● Bg7 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	2 (c1, a1)	3 (b8, c8, a8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● c3-c4, ● d4-d5, ● e2-e3	● …c5-c4, ● …e7-e6, ● …e7-e5

Partie
1972 Skopje ol (Men) fin-A – Round 7 – Csom, Istvan – 1-0 – Pribyl, Josef – G430 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 d5 5. O-O O-O 6. c4 dxc4 7. Na3 c3 8. bxc3 c5 9. Ne5 Nbd7 10. Nxd7 Nxd7
1975 URS Team Ch – Round 1 – Pavlenko, Oleg – 1-0 – Mikenas, Vladas – G540 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O Nf6 5. d4 O-O 6. c4 dxc4 7. Na3 c3 8. bxc3 c5 9. Nc4 Nc6 10. Nce5 Nxe5
1975 URS Team Ch – Round 5 – Karner, Hillar – 0-1 – Gufeld, Eduard – G223 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c4 dxc4 7. Na3 c3 8. bxc3 c5 9. Ne5 Nc6 10. Nxc6 bxc6
42. Olympiad 2016 – Round 7.34 – Mahmood Lodhi – 1/2-1/2 – Fier, Alexandr – G512 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c4 dxc4 7. Na3 c3 8. bxc3 c5 9. Nc4 Nc6 10. Ba3 Nd5
Buenos Aires 1980 – Round 1 – Andersson, Ulf 1949 – 1/2-1/2 – Balashov, Yuri S – G35 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. d4 dxc4 7. Na3 c3 8. bxc3 c5 9. Nc4 Nc6 10. Nfe5 Nd5
FIDE Candidates 2018 – Round 13.1 – Mamedyarov, Shakhriyar – 1-0 – Grischuk, Alexander – G49 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c4 dxc4 7. Na3 c3 8. bxc3 c5 9. Re1 Nc6 10. Bb2 Nd5
Interpolis 1981 – Round 1 – Miles, Anthony J – 1/2-1/2 – Kasparov, Garry – G43 1. g3 g6 2. Bg2 Bg7 3. d4 d5 4. Nf3 Nf6 5. c4 dxc4 6. Na3 c3 7. bxc3 O-O 8. O-O c5 9. Ne5 Nc6 10. Nac4 Nd5
Lindores Abbey Tal Memorial 2021 – Round 9.38 – Padmini, Rout – 0-1 – Cheparinov, Ivan – G411 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 dxc4 7. Na3 c3 8. bxc3 c5 9. Bb2 Nc6 10. Nc4 Be6
Moscow 1981 – Round 1 – Smyslov, Vassily – 1/2-1/2 – Kasparov, Garry – G22 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c4 dxc4 7. Na3 c3 8. bxc3 c5 9. Nc4 Nc6 10. Nce5 Nd5
Qatar Masters Open 2015 – Round 4.9 – Kramnik, Vladimir – 1-0 – Naroditsky, Daniel – G158 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 dxc4 7. Na3 c3 8. bxc3 c5 9. Ne5 Nc6 10. Nac4 Nd5
Qatar Masters Open 2015 – Round 9.15 – Howell, David W L – 1/2-1/2 – Grandelius, Nils – G293 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 dxc4 7. Na3 c3 8. bxc3 c5 9. Ne5 Nc6 10. Nac4 Nd5
SportAccord Blitz Men 2013 – Round 6.4 – Giri, Anish – 0-1 – Mamedyarov, Shakhriyar – G41 1. Nf3 g6 2. g3 Bg7 3. d4 d5 4. Bg2 Nf6 5. c4 dxc4 6. Na3 c3 7. bxc3 O-O 8. O-O c5 9. Bb2 Nc6 10. Re1 cxd4
World Blitz 2015 – Round 1.6 – Radjabov, Teimour – 1-0 – Agrest, Evgenij – G51 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 dxc4 7. Na3 c3 8. bxc3 c5 9. Bb2 Nc6 10. e3 Bg4
World Blitz 2016 – Round 1.33 – Matlakov, Maxim – 1-0 – Darini, Pouria – G26 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d5 6. c4 dxc4 7. Na3 c3 8. bxc3 c5 9. Ne5 Nc6 10. Nac4 Nd5
World Blitz 2016 – Round 9.41 – Fressinet, Laurent – 0-1 – Henriquez Villagra, Cristobal – G373 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 dxc4 7. Na3 c3 8. bxc3 c5 9. Ne5 Nfd7 10. Nac4 Nxe5
World Blitz 2017 – Round 9.17 – Socko, Bartosz – 0-1 – Salem, A.R. Saleh – G453 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d5 5. Bg2 dxc4 6. Na3 c3 7. bxc3 O-O 8. O-O c5 9. Bb2 Nc6 10. Re1 Nd5
World Rapid 2019 – Round 14.16 – Turov, Maxim – 1/2-1/2 – Salem, A.R. Saleh – G886 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. O-O O-O 6. c4 dxc4 7. Na3 c3 8. bxc3 c5 9. Qb3 Nc6 10. Rd1 Na5

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