D70f — Neo-Gruenfeld: 4.Bg2 c6

1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 c6 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte f4, Bg2 actif, paire de fous.
Faiblesses adverses : Bc8 enfermé, Bf8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, 5 pièces non développées (B1, G1, C1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Nc3 — Développer Nb1
● Nf3 — Développer Ng1
● Bg5 — Clouer Nf6

♚ 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, roi blanc au centre, pawn c4 en prise.
Problèmes : roi au centre, Bc8 enfermé, Bf8 enfermé, 5 pièces non développées (B8, C8, F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Nbd7 — Développer Nb8
● ...Bf5 — Développer Bc8
● ...Bd6 — Développer Bf8
● ...c5 — 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)	● e4 (2v1), ● g4 (2v0), ● f5 (2v0)
Cases faibles	—	—
Centre	● d4 (1v0), ● e5 (1v0)	● d5 (3v2), ● e4 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Actif (mob. 5)
Bc8		● Bc8 Non développé (mob. 5)
Bf8		● Bf8 Non développé (mob. 2)
Paire de fous	● Oui	● Oui
Non développées	5 (b1, g1, c1, a1, h1)	5 (b8, c8, f8, 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	fermé
Ruptures	● c4-c5	● …c6-c5, ● …e7-e6, ● …e7-e5

Partie
19. European Teams 2013 – Round 9.1 – Akopian, Vladimir – 1/2-1/2 – Mamedov, Rauf – G302 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 Nfd7 6. Qc2 dxc4 7. Qxc4 Bg7 8. Nf3 O-O 9. O-O e5 10. dxe5 Nxe5
34. ECC Open 2018 – Round 4.1 – Roiz, Michael – 1/2-1/2 – Mamedov, Rauf – G111 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 Nfd7 6. cxd5 Nb6 7. Qd1 cxd5 8. Nc3 Bg7 9. Nf3 Nc6 10. e3 O-O
4. Norway Chess 2016 – Round 9.1 – Grandelius, Nils – 1/2-1/2 – Vachier-Lagrave, Maxime – G40 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. e3 Bg7 6. Ne2 O-O 7. O-O Re8 8. Nd2 Bf5 9. Re1 Nbd7 10. Qb3 e5
41. Olympiad Open 2014 – Round 9.2 – Edouard, Romain – 1/2-1/2 – Petr, Martin – G636 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. e3 dxc4 6. Nd2 Bg7 7. Nxc4 O-O 8. Ne2 Nbd7 9. O-O Nb6 10. Na5 Qc7
42. Olympiad 2016 – Round 6.1 – Vidit, Santosh Gujrathi – 1/2-1/2 – Van Wely, Loek – G387 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 Nfd7 6. cxd5 Nb6 7. Qd1 cxd5 8. Nc3 Nc6 9. e3 Bf5 10. Nge2 Nb4
43. Olympiad 2018 – Round 3.24 – Abdusattorov, Nodirbek – 1/2-1/2 – Erdos, Viktor – G196 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 a6 6. Nf3 b5 7. cxb5 cxb5 8. Qb3 Nc6 9. O-O Bg7 10. Nc3 O-O
43. Olympiad 2018 – Round 6.7 – Edouard, Romain – 1/2-1/2 – Maroroa Jones, Gawain C B – G418 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 Bg7 6. cxd5 O-O 7. dxc6 Nxc6 8. Nf3 Nd5 9. Nc3 Nb6 10. Qd1 Bg4
51. Biel GM 2018 – Round 4.2 – Mamedyarov, Shakhriyar – 1/2-1/2 – Svidler, Peter – G11 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 dxc4 6. Qxc4 Be6 7. Qa4 Bg7 8. Nf3 O-O 9. O-O Nbd7 10. Nc3 Nd5
7. London Classic 2015 – Round 1.1 – Topalov, Veselin – 0-1 – Giri, Anish – G1 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 Nfd7 6. cxd5 Nb6 7. Qd1 cxd5 8. Nc3 Nc6 9. e3 Bg7 10. Nge2 O-O
7. Norway Chess 2019 – Round 9.5 – Ding, Liren – 1/2-1/2 – Grischuk, Alexander – G44 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Nd2 Bg7 6. b3 O-O 7. Bb2 Bf5 8. Ngf3 a5 9. O-O a4 10. bxa4 Qa5
78. Tata Steel GpA 2016 – Round 2.7 – Eljanov, Pavel – 1/2-1/2 – Wei, Yi – G14 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 a6 6. cxd5 b5 7. Qd1 cxd5 8. Nf3 Bg7 9. O-O Nc6 10. Bf4 O-O
78. Tata Steel GpA 2016 – Round 4 – Carlsen, Magnus – 1/2-1/2 – Mamedyarov, Shakhriyar – G22 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 a6 6. cxd5 b5 7. Qd1 cxd5 8. Nf3 Bg7 9. Bf4 O-O 10. O-O Nc6
American Cup Elim 2022 – Round 1.1 – So, Wesley – 1-0 – Xiong, Jeffery – G2 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. Nc3 Bg7 7. Nf3 O-O 8. Ne5 Bf5 9. Bf4 Ne4 10. Qb3 Nc6
FIDE Candidates 2013 – Round 13.3 – Kramnik, Vladimir – 1/2-1/2 – Gelfand, Boris – G50 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. e3 dxc4 6. Ne2 Bg7 7. O-O O-O 8. Na3 Nbd7 9. Nxc4 Nb6 10. Na5 Qc7
FIDE World Cup 2015 – Round 2.1 – Eljanov, Pavel – 1-0 – Ipatov, Alexander – G212 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 Bg7 6. cxd5 Nxd5 7. Nf3 Bg4 8. Nbd2 Nd7 9. h3 Bxf3 10. Nxf3 O-O
FIDE World Cup 2015 – Round 3.2 – Svidler, Peter – 1/2-1/2 – Radjabov, Teimour – G337 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 Nfd7 6. Qc2 dxc4 7. Qxc4 Nb6 8. Qd3 Bg7 9. Nf3 Bf5 10. Qa3 Qd6
FIDE World Cup 2017 – Round 2.1 – Cori, Jorge – 1/2-1/2 – Grischuk, Alexander – G198 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. Nc3 Bg7 7. Nf3 Ne4 8. Nxe4 dxe4 9. Ne5 Bxe5 10. dxe5 Qxd1+
FIDE World Cup 2017 – Round 3.3 – Rapport, Richard – 1-0 – Li, Chao – G347 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 Bg7 6. cxd5 Nxd5 7. Nf3 Bg4 8. Nbd2 Nb6 9. Qa3 Na6 10. h3 Be6
FIDE World Cup 2019 – Round 1.2 – Adly, Ahmed – 1/2-1/2 – Cheparinov, Ivan – G88 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 Bg7 6. cxd5 Nxd5 7. Nf3 Bg4 8. Nbd2 Nb6 9. Qc2 O-O 10. e3 Na6
FIDE World Cup 2019 – Round 2.1 – Wang, Hao(ZJWZ) – 1/2-1/2 – Rodshtein, Maxim – G208 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Nf3 dxc4 6. O-O Bg7 7. a4 Ne4 8. Nc3 Nd6 9. e4 O-O 10. Qe2 Na6
GCT Blitz Paris 2017 – Round 18.3 – Grischuk, Alexander – 1/2-1/2 – Vachier-Lagrave, Maxime – G88 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 Bg7 6. cxd5 Nxd5 7. Nf3 O-O 8. O-O Bf5 9. Nbd2 Nb6 10. Qa5 Qd5
GCT Blitz Paris 2017 – Round 6.1 – Mamedyarov, Shakhriyar – 0-1 – Vachier-Lagrave, Maxime – G26 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 Nfd7 6. cxd5 Nb6 7. Qd1 cxd5 8. Nc3 Nc6 9. a4 Bg7 10. a5 Nc4
GCT Rapid Paris 2017 – Round 4.1 – Mamedyarov, Shakhriyar – 1-0 – Vachier-Lagrave, Maxime – G16 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 Nfd7 6. cxd5 Nb6 7. Qd1 cxd5 8. Nc3 Nc6 9. a4 e6 10. Nf3 Bg7
GRENKE Chess Classic 2018 – Round 6.4 – Vitiugov, Nikita – 1/2-1/2 – Vachier-Lagrave, Maxime – G29 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 Bg7 6. cxd5 O-O 7. dxc6 Nxc6 8. Nf3 Nd5 9. e3 Nb6 10. Qd1 e5
Makedonia Palace GP 2013 – Round 2.6 – Topalov, Veselin – 1/2-1/2 – Kamsky, Gata – G11 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. e3 Bg7 6. Ne2 O-O 7. O-O b6 8. b3 a5 9. Nf4 Ba6 10. Nd2 e6
Qatar Masters Open 2015 – Round 1.45 – Ipatov, Alexander – 1-0 – Li, Di – G39 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. e3 Bg7 6. Ne2 O-O 7. O-O b6 8. b3 a5 9. Nd2 Ba6 10. e4 dxe4
Saint Louis Blitz 2018 – Round 10.4 – Mamedyarov, Shakhriyar – 1/2-1/2 – Grischuk, Alexander – G49 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 Bg7 6. cxd5 Nxd5 7. Nf3 Bg4 8. Qd1 Nb6 9. e3 O-O 10. O-O Qc8
Saint Louis Blitz 2018 – Round 5.5 – Mamedyarov, Shakhriyar – 0-1 – Vachier-Lagrave, Maxime – G25 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 Bg7 6. cxd5 O-O 7. e4 cxd5 8. e5 Nfd7 9. Nc3 Nb6 10. Qd1 Nc6
Supreme Masters 2013 – Round 4.1 – Topalov, Veselin – 1/2-1/2 – Hammer, Jon Ludvig – G16 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. e3 Bg7 6. Ne2 O-O 7. O-O b6 8. b3 Bb7 9. Nbc3 Nbd7 10. a4 Re8
Tal Memorial Blitz 2014 – Round 6.3 – Mamedyarov, Shakhriyar – 1/2-1/2 – Svidler, Peter – G33 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. Nc3 Bg7 7. Nf3 O-O 8. Ne5 b6 9. O-O Bb7 10. Bf4 Nc6
World Blitz 2022 – Round 20.21 – Makhnev, Denis – 0-1 – Mamedov, Rauf – G1053 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 Nfd7 6. cxd5 Nb6 7. Qd1 cxd5 8. Nf3 Bg7 9. O-O Nc6 10. b3 O-O
World Rapid 2019 – Round 13.4 – Korobov, Anton – 1/2-1/2 – Nepomniachtchi, Ian – G847 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. Nc3 Bg7 7. Nf3 Ne4 8. O-O Nxc3 9. bxc3 Nc6 10. Nd2 O-O

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