Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | — |
| Passés | — | — |
| Majorité | ● aile dame 3v2 | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● b5 (3v0), ● d5 (2v1), ● f5 (2v0) | ● b4 (2v0), ● d4 (2v1) |
| Cases faibles | — | — |
| Centre | ● d5 (2v1) | ● d4 (2v1), ● e5 (1v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● d | ● c |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bf1 | ● Bf1 Non développé (mob. 5) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Bf8 | ● Bf8 Non développé (mob. 5) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 4 (● c1, ● f1, ● a1, ● h1) | 4 (● 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 | fermé | |
| Ruptures | ● f2-f4 | ● …d7-d5 |
B33d — Lasker-Pelikan Variation
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 ○ Trait aux Blancs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Ndb5 (89 % des parties) ; Nb3 (4 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...d6 (Libérer Bc8 — 88 % des parties) ; ...Bb4 (Clouer c3, Fou actif (mobilité 7), Développer f8 — 7 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1949 Berlin GER – Round 6 – Teschner, Rudolf – 1-0 – Richter, Kurt P – G6 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nde2 Bc5 7. Ng3 d6 8. Be2 h5 9. Bg5 Qb6 10. Bxf6 Bxf2+ |
| 1954 New York ch-USA – Round 1 – Bernstein, Sidney – 1-0 – Hearst, Eliot – G4 1. e4 c5 2. Ne2 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nde2 Bc5 7. Ng3 d6 8. Be2 Be6 9. O-O d5 10. Nh5 Nxh5 |
| 1957 Sao Paulo – Round 1 – De Freitas, Marcio Elisio – 0-1 – Rossetto, Hector – G1 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nde2 d6 7. g3 Bg4 8. Bg2 Be7 9. Be3 a6 10. Qd2 Rc8 |
| 1968 Lugano olm - Round 1 - El Kadiri, Mouhcine - 0-1 - Zinn, Lothar - G407 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nde2 Bc5 7. Ng3 d6 8. Be2 Be6 9. Nd5 Bxd5 10. exd5 Ne7 |
| Amber Rapid 2003 – Round 1 – Morozevich, Alexander – 1-0 – Van Wely, Loek – G3 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nde2 Bc5 7. Ng3 h5 8. Bg5 Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 |
| Amber-blindfold 12th 2003 – Round 5 – Morozevich, Alexander – 1/2-1/2 – Gelfand, Boris – G11 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nde2 Bb4 7. a3 Ba5 8. f3 h6 9. b4 Bb6 10. Na4 d5 |
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- B20-B99 1. e4 c5 - Sicilian Defense, B30-B39 1.e4 c5 2. Nf3 Nc6 Sicilian defence, B33 - 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 - Sicilian Defense: Open, B33d - 6.* - Lasker-Pelikan Variation, SÉRIE B 1.e4 2....
1954 New York ch-USA – Round 1 – Bernstein, Sidney – 1-0 – Hearst, Eliot – G4
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B30-B39 1.e4 c5 2. Nf3 Nc6 Sicilian defence, B33 - 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 - Sicilian Defense: Open, B33d - 6.* - Lasker-Pelikan Variation, SÉRIE B 1.e4 2....
1957 Sao Paulo – Round 1 – De Freitas, Marcio Elisio – 0-1 – Rossetto, Hector – G1
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B30-B39 1.e4 c5 2. Nf3 Nc6 Sicilian defence, B33 - 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 - Sicilian Defense: Open, B33d - 6.* - Lasker-Pelikan Variation, SÉRIE B 1.e4 2....
1968 Lugano olm – Round 1 – El Kadiri, Mouhcine – 0-1 – Zinn, Lothar – G407
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- B20-B99 1. e4 c5 - Sicilian Defense, B30-B39 1.e4 c5 2. Nf3 Nc6 Sicilian defence, B33 - 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 - Sicilian Defense: Open, B33d - 6.* - Lasker-Pelikan Variation, SÉRIE B 1.e4 2....
Amber Rapid 2003 – Round 1 – Morozevich, Alexander – 1-0 – Van Wely, Loek – G3
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B30-B39 1.e4 c5 2. Nf3 Nc6 Sicilian defence, B33 - 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 - Sicilian Defense: Open, B33d - 6.* - Lasker-Pelikan Variation, SÉRIE B 1.e4 2....
Amber-blindfold 12th 2003 – Round 5 – Morozevich, Alexander – 1/2-1/2 – Gelfand, Boris – G11
- Lire la suite






