Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● f2→e3 | ● b7→a6, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | — | ● d5 (3v1) |
| Cases faibles | — | — |
| Centre | ● d4 (2v1), ● e5 (1v0) | ● d5 (3v1), ● e4 (1v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Ouvertes | ● c | ● c |
| Semi-ouvertes | ● d | — |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 1) | |
| Bc4 | ● Bc4 Actif (mob. 6) | |
| Bc8 | ● Bc8 Non développé (mob. 1) | |
| Bf8 | ● Bf8 Non développé (mob. 5) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 3 (● b1, ● c1, ● a1) | 5 (● b8, ● c8, ● f8, ● a8, ● h8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Roqué | ● Au centre |
| Droits de roque | — | O-O / O-O-O |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | tension |
D28b — QGA: Classical, 7.Qe2 cxd4
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 cxd4 * ○ Trait aux Blancs
Ouverture — Tension centrale
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. exd4 (Capture en d4, Occuper le centre — 92 % des parties) ; Rd1 (Tour sur colonne semi-ouverte d — 8 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Be7 (Fou actif (mobilité 5), Développer f8 — 75 % des parties) ; ...Nc6 (Développer b8 — 17 % des parties) ; ...b5 (Expansion aile dame — 8 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1926 Semmering – Round 1 – Davidson, Jacques – 0-1 – Gruenfeld, Ernst – G52 1. d4 Nf6 2. Nf3 d5 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. Qe2 cxd4 8. exd4 Be7 9. Nc3 b5 10. Bd3 Bb7 |
| 1951 Wertheim Memorial – Round 8 – Euwe, Max – 0-1 – Najdorf, Miguel – G45 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 cxd4 8. exd4 Be7 9. Rd1 b5 10. Bb3 Bb7 |
| 1953 Candidats Tournament – Round 3 – Boleslavsky, Isaac – 1-0 – Kotov Lundqvist, Alex – G12 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 cxd4 8. exd4 Be7 9. Nc3 b5 10. Bb3 Bb7 |
| 1955 NRW Ch – Round 13 – Lachmann, Hans G – 1-0 – Wielgos, Oskar – G10 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 e6 5. Bxc4 Nf6 6. O-O c5 7. Qe2 cxd4 8. exd4 Be7 9. Rd1 O-O 10. Ne5 b5 |
| FIDE World Cup 2017 – Round 1.2 – Bluebaum, Matthias – 1-0 – Mareco, Sandro – G69 1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 a6 6. O-O c5 7. Qe2 cxd4 8. Rd1 Nc6 9. exd4 Be7 10. a3 O-O |
| World Blitz 2023 – Round 17.22 – Saini Vidit – 1-0 – Dardha, Daniel – G968 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 a6 5. Bxc4 e6 6. O-O c5 7. Qe2 cxd4 8. exd4 Nc6 9. Rd1 Be7 10. Nc3 O-O |
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- D20-D29 1. d4 d5 2. c4 dxc4 Queen's gambit accepted, D28 - 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 - Queen's Gambit Accepted: Classical Defense, Alekhine System, D28b - 7…cxd4 - QGA: Classical (1926), SÉRIE D
1926 Semmering – Round 1 – Davidson, Jacques – 0-1 – Gruenfeld, Ernst – G52
- Lire la suite
-
- D20-D29 1. d4 d5 2. c4 dxc4 Queen's gambit accepted, D28 - 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 - Queen's Gambit Accepted: Classical Defense, Alekhine System, D28b - 7…cxd4 - QGA: Classical (1926), SÉRIE D
1951 Wertheim Memorial – Round 8 – Euwe, Max – 0-1 – Najdorf, Miguel – G45
- Lire la suite
-
- D20-D29 1. d4 d5 2. c4 dxc4 Queen's gambit accepted, D28 - 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 - Queen's Gambit Accepted: Classical Defense, Alekhine System, D28b - 7…cxd4 - QGA: Classical (1926), SÉRIE D
1953 Candidats Tournament – Round 3 – Boleslavsky, Isaac – 1-0 – Kotov Lundqvist, Alex – G12
- Lire la suite
-
- D20-D29 1. d4 d5 2. c4 dxc4 Queen's gambit accepted, D28 - 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 - Queen's Gambit Accepted: Classical Defense, Alekhine System, D28b - 7…cxd4 - QGA: Classical (1926), SÉRIE D
1955 NRW Ch – Round 13 – Lachmann, Hans G – 1-0 – Wielgos, Oskar – G10
- Lire la suite
-
- D20-D29 1. d4 d5 2. c4 dxc4 Queen's gambit accepted, D28 - 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 - Queen's Gambit Accepted: Classical Defense, Alekhine System, D28b - 7…cxd4 - QGA: Classical (1926), SÉRIE D
FIDE World Cup 2017 – Round 1.2 – Bluebaum, Matthias – 1-0 – Mareco, Sandro – G69
- Lire la suite
-
- D20-D29 1. d4 d5 2. c4 dxc4 Queen's gambit accepted, D28 - 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 - Queen's Gambit Accepted: Classical Defense, Alekhine System, D28b - 7…cxd4 - QGA: Classical (1926), SÉRIE D
World Blitz 2023 – Round 17.22 – Saini Vidit – 1-0 – Dardha, Daniel – G968
- Lire la suite







1951 — Miguel, Nahuel vs Fine, Reuben — 1-0 — New York, NY USA
1953 — Boleslavsky, Isaac vs Kotov, Alexander — 1-0 — Zurich SUI
1955 — Lachmann, Hans G vs Wielgos, Oskar — 1-0 — Bochum GER
1963 — Camara, Ronald vs Olivera, Juan Francisco — 1-0 — Fortaleza BRA
1990 — Milanovic, Vojislav vs Mathe, Gaspar — 1-0 — Kecskemet HUN
1991 — Gerstner, Wolfgang vs Schuh, Hubert — 1-0 — Waldshut BM
1991 — Olaizola Ortega, Luis vs Fernandez Garcia, Juan Carlos — 1-0 — Euskadi
1992 — Vigh, Bela vs Csoke, Adrienn — 1-0 — Budapest open
1998 — Dobosz, Henryk vs Levin, Felix — 1/2-1/2 — Ryck op
2002 — Andreasen, Bjarke vs Nielsen, JeH — 1-0 — Copenhagen DEN
2009 — Kurajica, Bojan vs Santos Olivera, Francisco — 1-0 — Seville ESP