Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | ● f7→g6, h7→g6 |
| Passés | — | — |
| Majorité | — | ● aile dame 3v2 |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● b5 (2v0), ● c5 (2v0) | ● g4 (2v0), ● d5 (3v2), ● f5 (2v0) |
| Cases faibles | — | ● d5 |
| Centre | ● e5 (1v0) | ● d5 (3v2) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● c | ● d |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bf1 | ● Bf1 Non développé (mob. 0) | |
| Be6 | ● Be6 Actif (mob. 7) | |
| Bf8 | ● Bf8 Non développé (mob. 2) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 5 (● g1, ● c1, ● f1, ● a1, ● h1) | 4 (● b8, ● 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 | mobile | |
| Ruptures | — | ● …c7-c5 |
D81c — Gruenfeld: Early Russian
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Qb3 dxc4 5.Qxc4 Be6 ○ Trait aux Blancs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Qb5+ (Contrôle diagonale b5-e8, Prépare O-O-O — 62 % des parties) ; Qd3 (Centraliser la dame, Prépare O-O-O — 30 % des parties) ; Qa4+ (Contrôle diagonale a4-e8, Prépare O-O-O — 8 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Bd7 (Fou actif (mobilité 8) — 49 % des parties) ; ...Nc6 (Développer b8 — 21 % des parties) ; ...Bg7 (Fianchetto, fou sur la grande diagonale — 15 % des parties) ; ...c5 (Frapper le centre adverse — 13 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1937 Semmering/Baden – Round 2 – Fine, Reuben – 1/2-1/2 – Flohr, Salo – G8 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Be6 6. Qa4+ Bd7 7. Qb3 Bc6 8. Nf3 Bg7 9. e3 O-O 10. Be2 Nbd7 |
| 1942 New York – Round 3 – Reshevsky, Samuel – 1-0 – Kashdan, Isaac – G11 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Be6 6. Qd3 Bg7 7. e4 c6 8. Nf3 O-O 9. Be2 Ne8 10. O-O Nd6 |
| 1942 Verenigde Staten m ch-USA – Round 3 – Reshevsky, Samuel – 1-0 – Kashdan, Isaac – G3 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Be6 6. Qd3 Bg7 7. e4 c6 8. Nf3 O-O 9. Be2 Ne8 10. O-O Nd6 |
| 1944 45. US Open – Round 13 – Reshevsky, Samuel – 1/2-1/2 – Santasiere, Anthony – G8 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Be6 6. Qd3 c5 7. Nf3 Nc6 8. dxc5 Bg7 9. e4 O-O 10. Qxd8 Raxd8 |
| 1945 Ventnor City – Round 5 – Stark Letellier, Maxime – 1/2-1/2 – Santasiere, Anthony – G11 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Be6 6. Qa4+ Qd7 7. Qxd7+ Nbxd7 8. e4 c6 9. Bf4 Bg7 10. Bd3 O-O |
| 1948 Venice – Round 1 – Lokvenc, Josef – 1/2-1/2 – Najdorf, Miguel – G33 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Be6 6. Qd3 c6 7. Nf3 Bg7 8. e4 O-O 9. Be2 b5 10. O-O Qc8 |
| 1960 Mar del Plata – Round 10 – Bielicki, Carlos – 1-0 – Gadia, Okicio – G80 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Be6 6. Qd3 Bg7 7. e4 O-O 8. Nf3 Bg4 9. Ne5 Nc6 10. Nxg4 Nxg4 |
| 1964 Ilford – Round 5 – Clarke, Paul R H – 1-0 – Littlewood, Norman – G10 1. c4 Nf6 2. Nc3 g6 3. d4 d5 4. Qb3 dxc4 5. Qxc4 Be6 6. Qd3 Bg7 7. e4 O-O 8. Nf3 c6 9. Be2 b5 10. Qc2 a5 |
| 1969 Rhyl ch-BCF – Round 4 – Hempson, Peter W – 0-1 – Littlewood, John E – G35 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Be6 6. Qd3 c5 7. dxc5 Nbd7 8. Be3 Bg7 9. Bd4 O-O 10. e3 Qc7 |
| 3. Sinquefield Cup 2015 – Round 3.5 – Nakamura, Hikaru – 1/2-1/2 – Caruana, Fabiano – G14 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Be6 6. Qa4+ Bd7 7. Qb3 c5 8. d5 b5 9. Nxb5 Bxb5 10. Qxb5+ Nbd7 |
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- D80-D99 Gruenfeld defence1. d4 Nf6 2. c4 g6 3. Nc3 d5, D81 - 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Qb3 - Grünfeld Defense: Russian Variation, Accelerated Variation (1943), D81c - 6.* - Gruenfeld: Early Russian, SÉRIE D
1942 Verenigde Staten m ch-USA – Round 3 – Reshevsky, Samuel – 1-0 – Kashdan, Isaac – G3
- Lire la suite
-
- D80-D99 Gruenfeld defence1. d4 Nf6 2. c4 g6 3. Nc3 d5, D81 - 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Qb3 - Grünfeld Defense: Russian Variation, Accelerated Variation (1943), D81c - 6.* - Gruenfeld: Early Russian, SÉRIE D
1944 45. US Open – Round 13 – Reshevsky, Samuel – 1/2-1/2 – Santasiere, Anthony – G8
- Lire la suite
-
- D80-D99 Gruenfeld defence1. d4 Nf6 2. c4 g6 3. Nc3 d5, D81 - 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Qb3 - Grünfeld Defense: Russian Variation, Accelerated Variation (1943), D81c - 6.* - Gruenfeld: Early Russian, SÉRIE D
1945 Ventnor City – Round 5 – Stark Letellier, Maxime – 1/2-1/2 – Santasiere, Anthony – G11
- Lire la suite
-
- D80-D99 Gruenfeld defence1. d4 Nf6 2. c4 g6 3. Nc3 d5, D81 - 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Qb3 - Grünfeld Defense: Russian Variation, Accelerated Variation (1943), D81c - 6.* - Gruenfeld: Early Russian, SÉRIE D
1969 Rhyl ch-BCF – Round 4 – Hempson, Peter W – 0-1 – Littlewood, John E – G35
- Lire la suite
-
- D80-D99 Gruenfeld defence1. d4 Nf6 2. c4 g6 3. Nc3 d5, D81 - 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Qb3 - Grünfeld Defense: Russian Variation, Accelerated Variation (1943), D81c - 6.* - Gruenfeld: Early Russian, SÉRIE D
3. Sinquefield Cup 2015 – Round 3.5 – Nakamura, Hikaru – 1/2-1/2 – Caruana, Fabiano – G14
- Lire la suite










