Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● f2→e3, e3→d4 | ● f7→e6 |
| Passés | — | — |
| Majorité | — | ● aile dame 3v2 |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● e5 (2v0) | ● d5 (3v1) |
| Cases faibles | — | — |
| Centre | ● d4 (3v1), ● e5 (2v0) | ● d5 (3v1), ● e4 (1v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● c | ● d |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 1) | |
| Bc4 | ● Bc4 Actif (mob. 8) | |
| Bc8 | ● Bc8 Non développé (mob. 1) | |
| Bf8 | ● Bf8 Non développé (mob. 5) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 4 (● b1, ● 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 | mobile | |
| Ruptures | ● d4-d5 | ● …c7-c5, ● …e6-e5 |
D26b — QGA: 4.e3 e6 5.Bxc4
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 * ● Trait aux Noirs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. O-O (Mettre le roi en sécurité, connecter les tours — 84 % des parties) ; Qe2 (Pression sur colonne e, Prépare O-O-O — 5 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...c5 (Frapper le centre adverse — 70 % des parties) ; ...a6 (Préparer expansion aile dame — 24 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
├── D26f - 5…c5 - Queen's Gambit Accepted: Classical Defense (1900) [+0.31] · 233 parties
│ ├── D26p - 6.O-O - Classical Defense, Normal Line (1903) [+0.29] · 121 parties
│ │ ├── D26r - 6…Nc6 - Classical Defense, Steinitz Variation, Development Variation (1904) [+0.33] · 78 parties
│ │ │ └── D26r - 7.* - Classical Defense, Steinitz Variation, Development Variation · 11 parties
│ │ ├── D26q - 6…cxd4 - Classical Defense, Steinitz Variation, Exchange Variation (1937) [+0.37] · 26 parties
│ │ └── D26p - 6…* - Classical Defense, Normal Line · 17 parties
│ ├── D26j - 6.Qe2 - Classical, Furman Variation [+0.21] · 60 parties
│ │ ├── D26l - 6…a6 - Classical, Furman (1941) [+0.23] · 51 parties
│ │ │ ├── D26m - 7.dxc5 Bxc5 8.O-O - Classical, Furman (1953) [+0.13] · 40 parties
│ │ │ │ ├── D26m - 8…* - Classical, Furman · 12 parties
│ │ │ └── D26l - 7.* - Classical, Furman · 11 parties
│ ├── D26h - 6.Nc3 - QGA: Classical (1904) [+0.21] · 31 parties
│ │ └── D26h - 6…* - QGA: Classical · 8 parties
│ └── D26f - 6.* - Classical Defense · 2 parties
├── D26c - 5…a6 - QGA (1905) [+0.18] · 42 parties
│ ├── D26d - 6.O-O - QGA (1928) [+0.25] · 30 parties
│ │ ├── D26d - 6…* - QGA · 15 parties
│ └── D26c - 6.* - QGA · 12 parties
└── D26b - 5…* - QGA · 6 parties
Les parties, variante par variante
242 partiesD26c - 5…a6 - QGA (1905)
-
D26b - 5…* - QGA (6)
Structure de pions ♔ Blancs♚ NoirsPions doublés——Pions isolés——Arriérés——Chaînes● f2→e3, e3→d4● f7→e6Passés——Majorité—● aile dame 3v2 Cases ♔ Blancs♚ NoirsCases fortes● e5 (2v0)● d5 (3v1)Cases faibles——Centre● d4 (3v1), ● e5 (2v0)● d5 (3v1), ● e4 (1v0) Colonnes et diagonales ♔ Blancs♚ NoirsSemi-ouvertes● c● d Pièces ♔ Blancs♚ NoirsBc1● Bc1 Non développé (mob. 1)Bc4● Bc4 Actif (mob. 8)Bc8● Bc8 Non développé (mob. 1)Bf8● Bf8 Non développé (mob. 5)Paire de fous● Oui● OuiNon développées4 (● b1, ● c1, ● a1, ● h1)5 (● b8, ● c8, ● f8, ● a8, ● h8) Sécurité du roi ♔ Blancs♚ NoirsStatut● Au centre● Au…
Anand, Viswanathan — 10 parties
Karpov, Anatoly — 10 parties
Kramnik, Vladimir — 10 parties
Gukesh D — 10 parties
Kasparov, Garry — 9 parties
Ju, Wenjun — 8 parties
Botvinnik, Mikhail — 7 parties
Carlsen, Magnus — 7 parties
Ding, Liren — 5 parties
Hou, Yifan — 4 parties
Smyslov, Vladimir — 3 parties
1950 — Geller, Efim P. vs Alatortsev, Vladimir N. — 1/2-1/2 — Moskou ch-URS
1950 — Smyslov, Vasily vs Keres, Paul Petrovich — 1/2-1/2 — Budapest HUN
1950 — Szabo, Laszlo vs Füster, Géza — 1-0 — Budapest HUN
1950 — Winter, William vs Newman, Richard — 1-0 — Buxton
1950 — Pirc, Vasja vs Pilnik, Herman — 1/2-1/2 — Bled SLO
1951 — Rabar, Braslav vs Abdi, Andreas — 1/2-1/2 — Sarajevo BIH
1951 — Makogonov, Vladimir vs Prokhorovich, Taras E — 1-0 — Baku AZE
1951 — Miguel, Nahuel vs Byrne, Robert E — 1/2-1/2 — New York, NY USA
1962 — Lopez, Fernando vs Ottati Sanchez, Alberto Andrey — 0-1 — Pichincha
1962 — Milev, Zdravko vs Gheorghiu, Florin — 1-0 — 15th Olympiad final A
1962 — Philippe, Georges vs Lantsias, Andreas — 1-0 — Varna BUL
1964 — Alves, Francisco H B Severino vs Madeira de Ley, Tancredo — 1-0 — Brasilia BRA
1983 — Cocquemer, Pierre vs Menu, Edmond — 1-0 — ?
1984 — Cividali, Emilio vs Davide, Roberto — 1-0 — ?
1986 — Horch, Helmut vs Hirt, Benjamin — 1-0 — corr DDR
1987 — Giulian, Philip M vs Boyle, Aaron — 1-0 — ?