D77f - 6…dxc4 7.Na3 - Neo-Gruenfeld [+0.26]

D77f — Neo-Gruenfeld, 6.O-O dxc4 7.Na3

1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O dxc4 7.Na3 *   ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bBFou enfermé — mobilité 5
bQ
bR
bK
bP
bP
bP
bP
bP
bBFou enfermé — mobilité 2
bP
bN
bP
Case forte (2v0)
Case forte (2v0)
bPpawn en prise !
wPCase forte (2v1)
Case forte (2v0)
wN
wN
wP
wP
wP
wP
wP
wB
wP
wR
wBFou actif — mobilité 5
wQ
wR
wK
abcdefgh
Avantages : majorité centre (2v1), case forte d4, case forte f4, case forte e5, case forte g5, paire de fous, colonne c.
Faiblesses adverses : Bg7 enfermé, Bc8 enfermé, pawn c4 en prise.
Problèmes : Bc1 enfermé, Bg2 enfermé.
Plans :
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4
● Rc — Tour sur colonne c

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wK
wR
wQ
wBFou enfermé — mobilité 5
wR
wP
wBFou enfermé — mobilité 2
wP
wP
wP
wP
wP
wN
wN
Case forte (2v0)
wP
bPMajorité aile dame
Case forte (2v0)
Case forte (2v0)
bP
bN
bP
bB
bP
bP
bP
bP
bP
bK
bR
bQ
bBFou actif — mobilité 5
bN
bR
hgfedcba
Avantages : majorité aile_dame (4v2), case forte g4, case forte d5, case forte f5, paire de fous, colonne d.
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
● ...c6 — Rupture
● ...c5 — Rupture
● ...e6 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans

Structure de pions
♔ Blancs ♚ Noirs
Pions doublés — ● c4, ● c7
Pions isolés — —
Arriérés — —
Chaînes ● f2→g3, h2→g3 ● f7→g6, h7→g6
Passés — —
Majorité ● centre 2v1 ● aile_dame 4v2
Cases
♔ Blancs ♚ Noirs
Cases fortes ● d4 (2v1), ● f4 (2v0), ● e5 (2v0), ● g5 (2v0) ● g4 (2v0), ● d5 (2v0), ● f5 (2v0)
Cases faibles — —
Centre ● d4 (2v1), ● e5 (2v0) ● d5 (2v0), ● e4 (1v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Semi-ouvertes ● c ● d
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 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 ● d4-d5, ● e2-e3 ● …c7-c6, ● …c7-c5, ● …e7-e6, ● …e7-e5
Partie
8. London Classic 2016 – Round 5.4 – Aronian, Levon – 1/2-1/2 – Giri, Anish – G24
1. g3 d5 2. Nf3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 dxc4 7. Na3 c5 8. Nxc4 Be6 9. b3 Nc6 10. Bb2 cxd4
80. Tata Steel GpA 2018 – Round 1.3 – Kramnik, Vladimir – 1-0 – Wei, Yi – G3
1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 dxc4 7. Na3 c5 8. dxc5 c3 9. Nb5 Na6 10. Nxc3 Nxc5
FIDE Candidates 2018 – Round 6.2 – Ding, Liren – 1/2-1/2 – Karjakin, Sergey – G22
1. Nf3 d5 2. g3 g6 3. d4 Bg7 4. Bg2 Nf6 5. c4 dxc4 6. O-O O-O 7. Na3 c5 8. dxc5 c3 9. Nb5 Na6 10. Nxc3 Nxc5
FIDE Grand Swiss 2025 – Round 7 – Kollars Dmitrij – 1-0 – Wagner Dennis – G399
1. d4 Nf6 2. Nf3 d5 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 dxc4 7. Na3 c5 8. Nxc4 Be6 9. Nfe5 Nc6 10. dxc5 Nxe5
FIDE World Cup 2017 – Round 2.3 – So, Wesley – 1/2-1/2 – Bluebaum, Matthias – G269
1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 dxc4 7. Na3 c5 8. dxc5 c3 9. Nb5 Na6 10. Nxc3 Nxc5
FIDE World Cup 2019 – Round 1.1 – Berkes, Ferenc – 1/2-1/2 – Jumabayev, Rinat – G12
1. d4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. c4 dxc4 6. O-O O-O 7. Na3 c5 8. dxc5 Na6 9. c6 Nb4 10. Ne5 Nxc6
FIDE World Cup 2025 – Round R1 Classical 1 – Tin Jingyao – 1/2-1/2 – Lashkin Jegor – G55
1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 dxc4 7. Na3 c5 8. dxc5 c3 9. Nb5 Na6 10. Nxc3 Nxc5
FIDE World Cup 2025 – Round R3 Classical 2 – Daniel Dardha – 1/2-1/2 – Harikrishna Pentala – G492
1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 dxc4 7. Na3 c5 8. dxc5 c3 9. Nb5 Na6 10. Nxc3 Nxc5
GCT Rapid YourNextMove 2016 – Round 5.5 – Kramnik, Vladimir – 1/2-1/2 – Giri, Anish – G25
1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 dxc4 7. Na3 c5 8. dxc5 c3 9. Nd4 Nfd7 10. bxc3 Nxc5
Global Chess League 2023 – Round 3.6 – Esipenko, Andrey – 1-0 – Sadhwani, Raunak – G39
1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 dxc4 7. Na3 c5 8. dxc5 c3 9. Nb5 Na6 10. Nxc3 Nxc5
Levitov Chess Week Rapid 2023 – Round 15.4 – Svidler, Peter – 1-0 – Kramnik, Vladimir – G74
1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 dxc4 7. Na3 c5 8. dxc5 c3 9. Nb5 Na6 10. Nxc3 Nxc5
Lindores Abbey Tal Memorial 2021 – Round 9.22 – Adly, Ahmed – 1-0 – Ter-Sahakyan, Samvel – G396
1. Nf3 d5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 dxc4 7. Na3 c5 8. dxc5 c3 9. Qb3 Na6 10. Qxc3 Ne4
Palma De Mallorca GP 2017 – Round 7.5 – Ding, Liren – 1/2-1/2 – Giri, Anish – G59
1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 dxc4 7. Na3 c5 8. dxc5 c3 9. Nb5 Na6 10. Nxc3 Nxc5
Riga FIDE Grand Prix 2019 – Round 1.8 – Giri, Anish – 1/2-1/2 – Karjakin, Sergey – G36
1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 dxc4 7. Na3 c5 8. dxc5 c3 9. Nb5 Na6 10. Nxc3 Nxc5
Saint Louis Blitz 2019 – Round 8.2 – Rapport, Richard – 1/2-1/2 – Ding, Liren – G37
1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 dxc4 7. Na3 c5 8. dxc5 c3 9. Nb5 Na6 10. Nxc3 Nxc5
Saint Louis Rapid 2018 – Round 4.1 – Nakamura, Hikaru – 1/2-1/2 – Caruana, Fabiano – G16
1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 dxc4 7. Na3 c5 8. Nxc4 Be6 9. Nce5 cxd4 10. Qxd4 Qxd4
Saint Louis Rapid 2019 – Round 1.4 – Karjakin, Sergey – 1/2-1/2 – Caruana, Fabiano – G4
1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 dxc4 7. Na3 c5 8. dxc5 c3 9. Nb5 Na6 10. Nxc3 Nxc5
World Blitz 2019 – Round 20.24 – Dreev, Aleksey – 1-0 – Safarli, Elmir – G1341
1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c4 dxc4 7. Na3 a5 8. Nxc4 Be6 9. Nce5 Bd5 10. Re1 a4
World Blitz 2021 – Round 7.7 – Amin, Bassem – 1/2-1/2 – Nepomniachtchi, Ian – G440
1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 dxc4 7. Na3 c5 8. dxc5 c3 9. Nb5 Na6 10. Nxc3 Nxc5
World Blitz 2023 – Round 5.10 – Bai, Jinshi – 1-0 – Ponomariov, Ruslan – G259
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d5 6. c4 dxc4 7. Na3 c5 8. dxc5 c3 9. Nb5 Na6 10. Nxc3 Nxc5
World Rapid 2019 – Round 1.46 – Afanasiev, Nikita – 1/2-1/2 – Chigaev, Maksim – G40
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d5 6. c4 dxc4 7. Na3 c5 8. Nxc4 Be6 9. Nfe5 cxd4 10. Bxb7 Nbd7
World Rapid 2019 – Round 14.51 – Adly, Ahmed – 1-0 – Narayanan, Sri Shiva Kumar – G921
1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 dxc4 7. Na3 c5 8. Nxc4 Na6 9. dxc5 Nxc5 10. Be3 Nce4
World Rapid 2021 – Round 11.4 – Nakamura, Hikaru – 1-0 – Hovhannisyan, Razmik – G653
1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. c4 dxc4 6. O-O O-O 7. Na3 c5 8. Nxc4 Be6 9. Nce5 Nbd7 10. Ng5 cxd4
World Rapid 2021 – Round 12.61 – Mikhalevski, Victor – 0-1 – Oparin, Grigoriy – G728
1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. O-O Bg7 5. d4 O-O 6. c4 dxc4 7. Na3 a5 8. Nxc4 a4 9. Bf4 Be6 10. Nfe5 Bd5

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