Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | ● b7→a6, d7→e6, f7→e6 |
| Passés | — | — |
| Majorité | ● aile dame 3v2 | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | — | — |
| Cases faibles | — | — |
| Centre | — | ● d5 (2v1) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● d | ● c |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bd3 | ● Bd3 Actif (mob. 5) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| 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 | — | ● …d7-d5 |
B42h — Kan
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 ○ Trait aux Blancs
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) ; Nbd2 (Développer Nb1) ; Bg5 (Clouer Nf6) ; c3 (Renforcer le centre) ; c4 (Frapper le centre adverse).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Nc6 (Développer Nb8) ; ...d6 (Libérer Bc8) ; ...Be7 (Développer Bf8) ; ...d5 (Occuper le centre) ; ...e5 (Occuper le centre).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1959 FRG Ch U20 – Round 4 – Pfleger, Helmut, Dr. – 1/2-1/2 – Schmid, Wolfgang – G4 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. Be3 Qc7 7. f4 Nc6 8. c3 Nxd4 9. cxd4 Bb4+ 10. Nd2 b5 |
| 1961 GBR Ch 48th – Round 8.1 – Penrose, Jonathan – 1-0 – Franklin, Michael J – G61 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. Be3 Qc7 7. O-O Be7 8. c4 d6 9. Nc3 Nbd7 10. Rc1 b6 |
| 1963 DDR Ch 13th – Round 6 – Weber, Gerhard – 1-0 – Neukirch, Detlef – G7 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. Be3 d5 7. Nd2 Be7 8. f4 Nc6 9. e5 Nd7 10. c3 Nc5 |
| 1965 Hungary – Round 1 – Liptay, Laszlo Dr. – 1/2-1/2 – Flesch, János – G101 1. Nf3 c5 2. e4 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. f4 Nc6 7. Nb3 d6 8. Nc3 Qc7 9. Qf3 b5 10. O-O Be7 |
| 1969 POL Ch 26th – Round 8 – Gasiorowski, Ryszard – 0-1 – Adamski, Jan – G33 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. Nc3 d6 7. Be3 b5 8. a3 Bb7 9. g4 Nc6 10. g5 Nd7 |
| Norway Chess blitz 2nd 2014 – Round 9.4 – Carlsen, Magnus – 1-0 – Agdestein, Simen – G36 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. Qe2 e5 7. Nf5 Nc6 8. O-O g6 9. Ne3 Bg7 10. Nc3 O-O |
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- B20-B99 1. e4 c5 - Sicilian Defense, B40-B49 1. e4 c5 2. Nf3 e6 Sicilian defence, B42 - 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 - Sicilian Defense: Kan Variation, Modern Variation, B42h - 6.* - Kan, SÉRIE B 1.e4 2....
1959 FRG Ch U20 – Round 4 – Pfleger, Helmut, Dr. – 1/2-1/2 – Schmid, Wolfgang – G4
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B40-B49 1. e4 c5 2. Nf3 e6 Sicilian defence, B42 - 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 - Sicilian Defense: Kan Variation, Modern Variation, B42h - 6.* - Kan, SÉRIE B 1.e4 2....
1961 GBR Ch 48th – Round 8.1 – Penrose, Jonathan – 1-0 – Franklin, Michael J – G61
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B40-B49 1. e4 c5 2. Nf3 e6 Sicilian defence, B42 - 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 - Sicilian Defense: Kan Variation, Modern Variation, B42h - 6.* - Kan, SÉRIE B 1.e4 2....
1963 DDR Ch 13th – Round 6 – Weber, Gerhard – 1-0 – Neukirch, Detlef – G7
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B40-B49 1. e4 c5 2. Nf3 e6 Sicilian defence, B42 - 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 - Sicilian Defense: Kan Variation, Modern Variation, B42h - 6.* - Kan, SÉRIE B 1.e4 2....
1965 Hungary – Round 1 – Liptay, Laszlo Dr. – 1/2-1/2 – Flesch, János – G101
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B40-B49 1. e4 c5 2. Nf3 e6 Sicilian defence, B42 - 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 - Sicilian Defense: Kan Variation, Modern Variation, B42h - 6.* - Kan, SÉRIE B 1.e4 2....
1969 POL Ch 26th – Round 8 – Gasiorowski, Ryszard – 0-1 – Adamski, Jan – G33
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B40-B49 1. e4 c5 2. Nf3 e6 Sicilian defence, B42 - 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 - Sicilian Defense: Kan Variation, Modern Variation, B42h - 6.* - Kan, SÉRIE B 1.e4 2....
Norway Chess blitz 2nd 2014 – Round 9.4 – Carlsen, Magnus – 1-0 – Agdestein, Simen – G36
- Lire la suite






