Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● f2→e3, e3→d4 | ● b7→a6, f7→e6 |
| Passés | — | — |
| Majorité | — | ● aile dame 3v2 |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● e5 (2v1) | ● b4 (2v0), ● d5 (3v1) |
| Cases faibles | — | — |
| Centre | ● e5 (2v1) | ● d5 (3v1), ● e4 (1v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● c | ● d |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 1) | |
| Bb3 | ● Bb3 Actif (mob. 5) | |
| Bc8 | ● Bc8 Non développé (mob. 1) | |
| Bf8 | ● Bf8 Non développé (mob. 2) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 3 (● b1, ● c1, ● a1) | 4 (● 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 | mobile | |
| Ruptures | ● d4-d5 | ● …e6-e5 |
D27i — QGA: Classical
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Bb3 Nc6 ○ Trait aux Blancs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Nc3 (Développer Nb1) ; Bd2 (Développer Bc1) ; h3 (Empêcher ...Bg4) ; Bc2 (Anticiper ...Na5) ; d5 (Occuper le centre).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Bd7 (PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4, ...Bf5)) ; ...Be7 (Développer Bf8) ; ...Na5 (Attaquer Bb3) ; ...e5 (Occuper le centre) ; ...c4 (Frapper le centre adverse).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1962 Olympiad Varna BUL – Round 6 – Filip, Marius Liviu – 1-0 – Conrady, Alphonse – G33 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Bb3 Nc6 8. Qe2 cxd4 9. Rd1 Be7 10. exd4 O-O |
| 1963 World Championship 25th – Round 20 – Botvinnik, Mikhail – 1/2-1/2 – Petrosian, Tigran V – G19 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 c5 5. Bxc4 e6 6. O-O a6 7. Bb3 Nc6 8. Qe2 cxd4 9. Rd1 Be7 10. exd4 Na5 |
| 1965 New York ch-USA – Round 2 – Benko, Pal – 1-0 – Burger, Kim – G3 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Bb3 Nc6 8. Qe2 cxd4 9. exd4 Be7 10. Rd1 Na5 |
| Candidats Tournament 1985 – Round 13 – Vaganian, Rafael A – 1/2-1/2 – Seirawan, Yasser – G74 1. d4 d5 2. Nf3 c5 3. c4 dxc4 4. e3 e6 5. Bxc4 Nf6 6. O-O a6 7. Bb3 Nc6 8. Qe2 Be7 9. Rd1 cxd4 10. exd4 Na5 |
| Las Palmas 1996 – Round 3 – Topalov, Veselin – 1/2-1/2 – Karpov, Anatoly – G5 1. Nf3 d5 2. d4 e6 3. c4 dxc4 4. e3 a6 5. Bxc4 c5 6. O-O Nf6 7. Bb3 Nc6 8. Qe2 cxd4 9. Rd1 d3 10. Rxd3 Qc7 |
| SuperGM 2000 – Round 4 – Akopian, Vladimir – 1/2-1/2 – Huebner, Robert – G14 1. Nf3 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. O-O c5 6. d4 a6 7. Bb3 Nc6 8. Qe2 cxd4 9. Rd1 Be7 10. Nc3 O-O |
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- D20-D29 1. d4 d5 2. c4 dxc4 Queen's gambit accepted, D27 - 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 - Queen's Gambit Accepted: Classical Defense, Main Line, D27i - 8.* - QGA: Classical, SÉRIE D
1962 Olympiad Varna BUL – Round 6 – Filip, Marius Liviu – 1-0 – Conrady, Alphonse – G33
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- Lire la suite
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- D20-D29 1. d4 d5 2. c4 dxc4 Queen's gambit accepted, D27 - 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 - Queen's Gambit Accepted: Classical Defense, Main Line, D27i - 8.* - QGA: Classical, SÉRIE D
1963 World Championship 25th – Round 20 – Botvinnik, Mikhail – 1/2-1/2 – Petrosian, Tigran V – G19
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- Lire la suite
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- D20-D29 1. d4 d5 2. c4 dxc4 Queen's gambit accepted, D27 - 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 - Queen's Gambit Accepted: Classical Defense, Main Line, D27i - 8.* - QGA: Classical, SÉRIE D
Candidats Tournament 1985 – Round 13 – Vaganian, Rafael A – 1/2-1/2 – Seirawan, Yasser – G74
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- Lire la suite
