B42c — Sicilian: Kan, 5.Bd3 Qb6
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Qb6 * ○ Trait aux Blancs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Nb3 (77 % des parties) ; c3 (Renforcer le centre — 14 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Qc7 (Dame très active (17 cases) — 71 % des parties) ; ...Nc6 (Développer b8 — 12 % des parties) ; ...d6 (Libérer Bc8 — 10 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
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 | — | ● b4 (2v0), ● c5 (2v0) |
| Cases faibles | — | — |
| Centre | ● e4 (1v0) | ● d4 (1v0) |
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) | 6 (● b8, ● g8, ● 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, ● …f7-f5 |
| Partie |
|---|
| Advanced Chess 2000 – Round 1.1 – Anand, Viswanathan – 1/2-1/2 – Polgar, Judit – G1 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qb6 6. c3 Nc6 7. Nxc6 Qxc6 8. O-O d6 9. c4 Nf6 10. Qe2 Be7 |
| Amber Blindfold 2003 – Round 3 – Gelfand, Boris – 1-0 – Ivanchuk, Vasyl – G11 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qb6 6. c3 d6 7. O-O Nf6 8. Be3 Qc7 9. c4 Be7 10. Nc3 O-O |
| Amber Rapid 2003 – Round 9 – Topalov, Veselin – 1-0 – Ivanchuk, Vasyl – G21 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qb6 6. c3 d6 7. Be3 Qc7 8. c4 Nf6 9. Nc3 Be7 10. Rc1 O-O |
| Linares 1998 – Round 3 – Shirov, Alexei – 1-0 – Topalov, Veselin – G4 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qb6 6. Nb3 Qc7 7. Qe2 Nf6 8. Nc3 d6 9. f4 Be7 10. e5 dxe5 |
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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, B42c - 5…Qb6 - Kan (1998), SÉRIE B 1.e4 2....
Advanced Chess 2000 – Round 1.1 – Anand, Viswanathan – 1/2-1/2 – Polgar, Judit – G1
- 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, B42c - 5…Qb6 - Kan (1998), SÉRIE B 1.e4 2....
Amber Blindfold 2003 – Round 3 – Gelfand, Boris – 1-0 – Ivanchuk, Vasyl – G11
- 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, B42c - 5…Qb6 - Kan (1998), SÉRIE B 1.e4 2....
Amber Rapid 2003 – Round 9 – Topalov, Veselin – 1-0 – Ivanchuk, Vasyl – G21
- 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, B42c - 5…Qb6 - Kan (1998), SÉRIE B 1.e4 2....
Linares 1998 – Round 3 – Shirov, Alexei – 1-0 – Topalov, Veselin – G4
- Lire la suite





Carlsen, Magnus — 1 partie
1970 — Speer, Albrecht vs Hantke, Rolf — 1-0 — Moeller Werke
1983 — Emunds, Hans Georg vs Hantke, Rolf — 1/2-1/2 — Duitsland tt
1985 — Tukmakov, Vladimir B vs Eingorn, Vereslav S — 1/2-1/2 — Riga ch-URS / zt
1985 — Santo-Roman, Marc vs Forintos, Gyozo V — 0-1 — ?
1994 — Zhelnin, Vladimir V vs Kuzmin, Gennadi — 1-0 — Pardubice CZE
1995 — ? vs Gurevich, Ilya — 1/2-1/2 — New York, NY USA
1995 — Comp M-Chess Pro vs Gurevich, Ilya — 0-1 — New York, NY USA
1996 — Moormann, Joerg vs Reinke, Kurt — 1-0 — Jub '50 Jahre BdF'
2000 — Kotronias, Vasilios vs Matthews, Adrian M S — 1-0 — Istanbul TUR
2002 — Pankin, Yevhen vs Perun, Sergey — 1-0 — Kiev UKR
2002 — Landa, Konstantin vs Mrva, Martin — 1-0 — Kaskady SVK
2002 — Schneider, Attila vs Brustkern, Juergen — 0-1 — Budapest HUN
1990 — Muessig, Frank vs Scholz, Rudolf — 0-1 — Bingen
1991 — Forchert, Martin vs Hantke, Rolf — 1/2-1/2 — Halle GER
1994 — Celis, Gustavo vs Giardelli, Sergio C. — 0-1 — Buenos Aires Najdorf
1996 — Gufeld, Eduard vs Gurevich, Ilya — 0-1 — Las Vegas, NV USA