Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● f2→g3, h2→g3 | ● f7→g6, h7→g6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● f4 (2v0), ● e5 (2v1), ● g5 (2v0) | ● e4 (2v0), ● g4 (2v0), ● f5 (2v0) |
| Cases faibles | — | — |
| Centre | ● d4 (2v1), ● e5 (2v1) | ● d5 (2v1), ● e4 (2v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bg2 | ● Bg2 Ok (mob. 2) | |
| Bg7 | ● Bg7 Ok (mob. 2) | |
| Bc8 | ● Bc8 Non développé (mob. 5) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 3 (● b1, ● c1, ● a1) | 2 (● c8, ● a8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Roqué | ● Roqué |
| Droits de roque | — | — |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | fermé | |
| Ruptures | — | ● …e7-e5 |
D77d — Neo-Gruenfeld, 6.O-O Nc6
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O Nc6 * ○ Trait aux Blancs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. cxd5 (Capture en d5, Occuper le centre — 51 % des parties) ; Ne5 (Cavalier centralisé en e5 — 16 % des parties) ; Nc3 (Développer b1 — 11 % des parties) ; Nbd2 (Développer b1 — 11 % des parties) ; b3 (Préparer le fianchetto — 5 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...dxc4 (Capture en c4, Frapper le centre adverse — 30 % des parties) ; ...a5 (8 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1974 Manila – Round 14 – Quinteros, Miguel Angel – 0-1 – Portisch, Lajos – G151 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d5 6. d4 Nc6 7. Ne5 dxc4 8. Nxc6 bxc6 9. Bxc6 Rb8 10. Nc3 Bh3 |
| Geneve Credit Suisse 1996 – Round 2.1 – Bareev, Evgeny – 0-1 – Polgar, Judit – G3 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. d4 Nc6 7. e3 dxc4 8. Na3 Bg4 9. h3 Bf5 10. Nxc4 Qc8 |
| It, Dortmund GER 1996 – Round 1 – Huebner, Robert – 1-0 – Polgar, Judit – G2 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c4 Nc6 7. Ne5 dxc4 8. Nxc6 bxc6 9. Nc3 Rb8 10. Bxc6 Bb7 |
| Linares 14th 1997 – Round 4 – Ivanchuk, Vasyl – 0-1 – Polgar, Judit – G10 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d5 6. O-O Nc6 7. Nc3 dxc4 8. d5 Nb4 9. e4 e6 10. Bg5 h6 |
| World Blitz 2017 – Round 3.41 – Cheparinov, Ivan – 1-0 – El Adnani, Mokhliss – G157 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. c4 d5 6. O-O Nc6 7. Nbd2 a5 8. cxd5 Nxd5 9. e4 Nb6 10. d5 Nb4 |
Gukesh D — 1 partie
1972 — Denker, Arnold S vs Richard, Robert — 1/2-1/2 — USA
1973 — Portisch, Lajos vs Schmidt, Wlodzimierz — 1-0 — Bath etc
1973 — Ek, Hans vs Schmidt, Wlodzimierz — 1/2-1/2 — Eksjo SWE
1973 — Mack, Peter vs Urzica, Aurel — 1/2-1/2 — Groningen NED
1974 — Debarnot, Roberto vs Kirov, Nino — 0-1 — Nice olm fin-A
1974 — Vadasz, Adam vs Firiam Albie Marcus — 1-0 — England
1974 — Vadasz, Laszlo vs Marcus, Joost — 1-0 — Teesside ENG
1975 — Andersson, Ulf vs Ermenkov, Evgenij — 1-0 — Cienfuegos City CUB
1971 — Newbold, Cl vs Stean, Michael F — 1/2-1/2 — Schilde
1972 — Honfi, Karoly vs Savon, Vladimir — 1-0 — Sukhumi GEO
1972 — Hartoch, Robert G vs Portisch, Lajos — 1/2-1/2 — Wijk aan Zee NED
1974 — Radashkovich, Itchak vs Van Dop, Arend — 0-1 — WchT U26 Teesside ENG
1973 — Bennett, Terence B vs Holloway, Nigel J — 0-1 — Islington ENG
1983 — Davies, Nigel R vs Knott, Simon J B — 1/2-1/2 — Southport ch-BCF
1986 — Di Minico, Paolo vs Maier, Rene — 0-1 — Switzerland
1989 — Salokangas, Hannu vs Nylund, Magnus — 1-0 — Tampere ch