Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | ● d4 | — |
| Arriérés | — | — |
| Chaînes | — | ● b7→a6, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● e5 (2v0), ● g5 (2v0) | ● d5 (3v2) |
| Cases faibles | — | — |
| Centre | ● d4 (2v1), ● e5 (2v0) | ● d5 (3v2) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Ouvertes | ● c | ● c |
| Semi-ouvertes | ● e | ● d |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bc4 | ● Bc4 Actif (mob. 7) | |
| Bb4 | ● Bb4 Actif (mob. 6) | |
| Bc8 | ● Bc8 Non développé (mob. 1) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 2 (● c1, ● a1) | 3 (● b8, ● c8, ● a8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Roqué | ● Roqué |
| Droits de roque | — | — |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | mobile | |
| Ruptures | ● d4-d5 | ● …e6-e5 |
E54g — Main Line
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4 8.Bxc4 cxd4 9.exd4 a6 ○ Trait aux Blancs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Bg5 (Fou actif (mobilité 7), Développer c1 — 38 % des parties) ; Qe2 (21 % des parties) ; a3 (Préparer expansion aile dame — 17 % des parties) ; a4 (14 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...b5 (Expansion aile dame — 41 % des parties) ; ...Be7 (21 % des parties) ; ...Nbd7 (Développer b8 — 17 % des parties) ; ...Nc6 (Développer b8 — 14 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1949 Venice – Round 5 – Kottnauer, Cenek – 1/2-1/2 – Rossolimo, Nicolas – G41 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 c5 8. O-O cxd4 9. exd4 a6 10. Qe2 b5 |
| 1949 Venice – Round 6 – Foltys, Jan – 1-0 – Stalda, Giuseppe – G48 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 c5 8. O-O cxd4 9. exd4 a6 10. Qe2 b5 |
| 1953 URS chT sf – Round ? – Toprover, Viktor G. – 0-1 – Estrin, Yakov – G6 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 a6 10. a3 Be7 |
| 1953 Wch-jr final – Round 5 – Sherwin, James T – 0-1 – Keller, Dieter – G11 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 a6 10. Qd3 Nbd7 |
| 1955 URS Team Ch sf – Round ? – Saigin, Vladimir – 1-0 – Khalilbeili, Sultan – G8 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 a6 10. Qe2 Be7 |
| 1956 Copenhagen – Round 1 – Ravn, Palle – 0-1 – Enevoldsen, Jens – G6 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 a6 10. Bd3 Nc6 |
| 1956 Moscow olm prel – Round 5 – Ljungquist, Lennart – 1-0 – Keller, Dieter – G145 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 c5 6. Bd3 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 a6 10. Qe2 b5 |
| 1957 EU Team Ch – Round 3 – Trifunovic, Petar – 1/2-1/2 – Spassky, Boris Vasily – G24 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 a6 10. a4 Nc6 |
| 1959 York ch-BCF – Round 3 – Green, Arnold Yorvath – 0-1 – Cafferty, Bernard – G39 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 a6 10. Qe2 b5 |
| 1961 Belgrade Open – Round 2 – Gligorić, Svetozar – 1-0 – Djurasevic, Bozidar – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 a6 10. Qe2 b5 |
| 1962 Mar del Plata KIM – Round 1 – Cruz, Raul C. – 1-0 – Liberman Rubinstein, Joseph – G3 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 a6 10. a4 Nbd7 |
| 5. Kings Tournament 2011 – Round 1 – Nisipeanu, Liviu-Dieter – 1/2-1/2 – Karjakin, Sergey – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 a6 10. a3 Bxc3 |
| Amber-blindfold 20th 2011 – Round 2 – Topalov, Veselin – 1/2-1/2 – Karjakin, Sergey – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 a6 10. a4 Nc6 |
| Amber-rapid 20th 2011 – Round 1 – Gelfand, Boris – 1-0 – Karjakin, Sergey – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 a6 10. a4 Nc6 |
| Corsica Masters Rapid 2001 – Round 1.1 – Lautier, Joel – 1/2-1/2 – Barsov, Alexei – G2 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 a6 10. a4 Nc6 |
| FIDE WCh KO 2001 – Round 1.1 – Conquest, Stuart C – 1/2-1/2 – Gyimesi, Zoltan – G55 1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 a6 10. a3 Bxc3 |
| Hoogovens 1996 – Round 12 – Huebner, Robert – 1/2-1/2 – Dreev, Aleksey – G62 1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd3 dxc4 8. Bxc4 O-O 9. O-O a6 10. Ne5 b5 |
| PCA/Intel-GP 1994 – Round 3 – Ivanchuk, Vasyl – 0-1 – Kramnik, Vladimir – G24 1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd3 dxc4 8. Bxc4 O-O 9. O-O a6 10. Bb3 b5 |












