D78h — Neo-Gruenfeld, 6.O-O c6 7.Qb3 Qb6

1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.Qb3 Qb6 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte f4, case forte e5, case forte g5, paire de fous.
Faiblesses adverses : Bg7 enfermé, Bc8 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, case forte f5, paire de fous.
Faiblesses adverses : 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
● ...c5 — Rupture
● ...e6 — Rupture
● ...e5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

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

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● e5 (2v0), ● g5 (2v0)	● e4 (2v0), ● g4 (2v0), ● f5 (2v0)
Cases faibles	—	—
Centre	● e5 (2v0)	● d5 (2v1), ● e4 (2v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Enfermé (mob. 2)
Bg7		● Bg7 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	3 (b1, c1, a1)	3 (b8, c8, 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
11. Tal Mem Rapid 2018 – Round 7.1 – Nakamura, Hikaru – 1-0 – Kramnik, Vladimir – G31 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 c6 7. Qb3 Qb6 8. Nc3 Bf5 9. Ne5 Be6 10. Qd1 dxc4
20. European Teams 2015 – Round 1.8 – Wojtaszek, Radoslaw – 0-1 – Ragger, Markus – G52 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c6 5. Bg2 d5 6. Qb3 O-O 7. O-O Qb6 8. Nc3 Rd8 9. Na4 Qxb3 10. axb3 Na6
41. Olympiad Open 2014 – Round 10.14 – Shirov, Alexei – 1/2-1/2 – Gelfand, Boris – G693 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c6 5. Bg2 d5 6. Qb3 O-O 7. O-O Qb6 8. Nc3 Rd8 9. Rd1 Bf5 10. Bf4 Qxb3
42. Olympiad 2016 – Round 2.29 – Maghsoodloo, Parham – 1-0 – Mchedlishvili, Mikheil – G121 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 c6 7. Qb3 Qb6 8. Rd1 Bf5 9. cxd5 Qxb3 10. axb3 cxd5
5. Norway Blitz 2017 – Round 4.5 – Giri, Anish – 1/2-1/2 – Caruana, Fabiano – G20 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 c6 7. Qb3 Qb6 8. cxd5 cxd5 9. Qxb6 axb6 10. Nc3 Nc6
6. World Blitz 2010 – Round 8.9 – Vachier-Lagrave, Maxime – 0-1 – Svidler, Peter – G52 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 c6 6. O-O d5 7. Qb3 Qb6 8. Nc3 Rd8 9. Bf4 dxc4 10. Qxc4 Qxb2
74. Tata Steel GMA 2012 – Round 1 – Kamsky, Gata – 1/2-1/2 – Van Wely, Loek – G3 1. c4 g6 2. g3 c6 3. Nf3 d5 4. Bg2 Bg7 5. d4 Nf6 6. O-O O-O 7. Qb3 Qb6 8. Nc3 Qxb3 9. axb3 Bf5 10. h3 h5
79. Tata Steel GpA 2017 – Round 2.2 – Giri, Anish – 1/2-1/2 – So, Wesley – G9 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 c6 7. Qb3 Qb6 8. Nc3 Rd8 9. Bd2 Be6 10. Na4 Qxb3
81. Tata Steel GpA 2019 – Round 8.4 – Ding, Liren – 1/2-1/2 – Nepomniachtchi, Ian – G47 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c6 5. Bg2 d5 6. Qb3 O-O 7. O-O Qb6 8. Nc3 Rd8 9. Bd2 dxc4 10. Qxc4 Be6
FIDE GP 2010 – Round 1 – Alekseev, Evgeny – 1/2-1/2 – Radjabov, Teimour – G7 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c6 5. O-O d5 6. Qb3 O-O 7. d4 Qb6 8. Nc3 Rd8 9. Bf4 dxc4 10. Qxc4 Be6
FIDE GP 2010 – Round 13 – Inarkiev, Ernesto – 1-0 – Svidler, Peter – G80 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Nf3 Bg7 5. Bg2 d5 6. Qb3 O-O 7. O-O Qb6 8. Nc3 Rd8 9. Rd1 Bf5 10. Ne1 dxc4
FIDE World Cup 2019 – Round 3.3 – Tomashevsky, Evgeny – 1/2-1/2 – Nepomniachtchi, Ian – G332 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c6 5. Bg2 d5 6. Qb3 O-O 7. O-O Qb6 8. Nc3 Rd8 9. Bd2 dxc4 10. Qxc4 Be6
GCT Blitz Paris 2019 – Round 13.2 – Mamedyarov, Shakhriyar – 0-1 – Nepomniachtchi, Ian – G62 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d5 7. Qb3 Qb6 8. Nc3 Rd8 9. Bd2 dxc4 10. Qxc4 Be6
GCT Rapid YourNextMove 2018 – Round 7.3 – Mamedyarov, Shakhriyar – 1/2-1/2 – Vachier-Lagrave, Maxime – G33 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c6 5. Bg2 d5 6. Qb3 O-O 7. O-O Qb6 8. Nc3 Rd8 9. Bd2 Bf5 10. Qa3 e6
KM FIDE GP 2015 – Round 7.2 – Jakovenko, Dmitry – 1/2-1/2 – Grischuk, Alexander – G36 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Nf3 Bg7 5. Bg2 d5 6. O-O O-O 7. Qb3 Qb6 8. Nc3 Rd8 9. Rd1 Bf5 10. Ne1 dxc4
Moscow FIDE Grand Prix 2019 – Round 3.5 – Wojtaszek, Radoslaw – 1/2-1/2 – Nepomniachtchi, Ian – G41 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d5 7. Qb3 Qb6 8. Nc3 Rd8 9. Na4 Qxb3 10. axb3 Na6
PCA Qualifiers 1993 – Round 5 – Romanishin, Oleg M – 1/2-1/2 – Dolmatov, Sergey – G91 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. c4 c6 6. Qb3 O-O 7. O-O Qb6 8. Nc3 Bf5 9. h3 Rd8 10. c5 Qa6
Riga FIDE Grand Prix 2019 – Round 2.2 – Mamedyarov, Shakhriyar – 1/2-1/2 – Duda, Jacob – G43 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. Qb3 Qb6 8. Nc3 Rd8 9. Rd1 Bf5 10. Ne1 Qxb3
Saint Louis Rapid 2019 – Round 5.2 – Mamedyarov, Shakhriyar – 0-1 – Vachier-Lagrave, Maxime – G22 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. c4 c6 6. O-O O-O 7. Qb3 Qb6 8. Nc3 Rd8 9. Rd1 Bf5 10. Ne1 Be6
SportAccord Blitz 2014 – Round 21.7 – Mamedyarov, Shakhriyar – 1-0 – Dominguez Perez, Leinier – G166 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c6 5. Bg2 d5 6. Qb3 O-O 7. O-O Qb6 8. Nc3 Rd8 9. Re1 Bf5 10. Qxb6 axb6
SportAccord Blitz Men 2013 – Round 26.2 – Le, Quang Liem – 0-1 – Nepomniachtchi, Ian – G199 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. c4 O-O 5. Bg2 c6 6. O-O d5 7. Qb3 Qb6 8. Nc3 Bf5 9. c5 Qxb3 10. axb3 Na6
Tal Memorial 2007 – Round 7 – Alekseev, Evgeny – 0-1 – Shirov, Alexei – G31 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Nf3 d5 5. Qb3 Bg7 6. Bg2 O-O 7. O-O Qb6 8. Nc3 Bf5 9. Ne5 e6 10. Bf4 Nbd7
Tal Memorial Blitz 2016 – Round 7.4 – Svidler, Peter – 1-0 – Kramnik, Vladimir – G34 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 c6 7. Qb3 Qb6 8. Nc3 Bf5 9. h3 Rd8 10. Bf4 dxc4
World Blitz 2015 – Round 6.11 – Akopian, Vladimir – 0-1 – Radjabov, Teimour – G345 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 c6 6. d4 d5 7. Qb3 Qb6 8. Nc3 Rd8 9. h3 h6 10. c5 Qxb3
World Blitz 2016 – Round 1.2 – Jumabayev, Rinat – 1-0 – Artemiev, Vladislav – G13 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 d5 5. c4 c6 6. O-O O-O 7. Qb3 Qb6 8. Nc3 Rd8 9. Rd1 Bf5 10. Ne1 Na6
World Blitz 2017 – Round 15.49 – Tregubov, Pavel V. – 1-0 – Kokarev, Dmitry – G806 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Nf3 Bg7 6. O-O O-O 7. Qb3 Qb6 8. Nc3 Rd8 9. c5 Qxb3 10. axb3 Na6
World Blitz 2017 – Round 3.10 – Li, Chao – 0-1 – Vachier-Lagrave, Maxime – G123 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Nf3 Bg7 6. Qb3 O-O 7. O-O Qb6 8. Nc3 Rd8 9. h3 Bf5 10. Bf4 Na6
World Blitz 2018 – Round 11.25 – Sargissian, Gabriel – 1-0 – Potkin, Vladimir – G645 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d5 7. Qb3 Qb6 8. Nc3 Rd8 9. Rd1 Bf5 10. cxd5 Nxd5
World Blitz 2018 – Round 6.46 – Fridman, Daniel – 0-1 – Ragger, Markus – G369 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. c4 c6 6. O-O d5 7. Qb3 Qb6 8. Nc3 Rd8 9. c5 Qxb3 10. axb3 Na6
World Blitz 2019 – Round 17.17 – Dreev, Aleksey – 1/2-1/2 – Inarkiev, Ernesto – G1124 1. d4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 c6 7. Qb3 Qb6 8. Nc3 Rd8 9. Bd2 Qxb3 10. axb3 Be6
World Blitz 2022 – Round 14.23 – Lazavik, Denis – 1-0 – Van Foreest, Jorden – G737 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Nf3 Bg7 6. O-O O-O 7. Qb3 Qb6 8. Nc3 Rd8 9. Bf4 Be6 10. c5 Qxb3
World Blitz 2022 – Round 6.10 – Lazavik, Denis – 1/2-1/2 – Mamedov, Rauf – G287 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Nf3 Bg7 6. O-O O-O 7. Qb3 Qb6 8. Nc3 Rd8 9. Bf4 dxc4 10. Qxc4 Be6
World Rapid 2016 – Round 11.28 – Dreev, Aleksey – 1-0 – Mamedov, Rauf – G419 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. c4 c6 6. Qb3 O-O 7. O-O Qb6 8. Nc3 Rd8 9. Rd1 Bf5 10. Ne1 dxc4
World Rapid 2016 – Round 13.28 – Dreev, Aleksey – 0-1 – Volokitin, Andrei – G497 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. c4 c6 6. Qb3 O-O 7. O-O Qb6 8. Nc3 Rd8 9. Rd1 Bf5 10. Ne1 dxc4
World Rapid 2016 – Round 13.54 – Christiansen, Johan-Sebastian – 0-1 – Kozul, Zdenko – G516 1. Nf3 Nf6 2. c4 g6 3. g3 c6 4. Bg2 Bg7 5. O-O O-O 6. d4 d5 7. Qb3 Qb6 8. Nc3 Rd8 9. Rd1 Bf5 10. Qxb6 axb6
World Rapid 2016 – Round 9.25 – Dreev, Aleksey – 1/2-1/2 – Jumabayev, Rinat – G346 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. c4 c6 6. Qb3 O-O 7. O-O Qb6 8. Nc3 Rd8 9. Rd1 dxc4 10. Qxc4 Be6
World Rapid 2019 – Round 6.3 – Mamedyarov, Shakhriyar – 1-0 – Duda, Jacob – G385 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c6 5. Bg2 d5 6. Qb3 O-O 7. O-O Qb6 8. Nc3 Rd8 9. Bd2 Be6 10. Na4 Qxb3

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