Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | ● c4, ● c7 |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | — |
| Passés | — | — |
| Majorité | — | ● aile dame 4v2 |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● e5 (2v0), ● g5 (2v0) | ● g4 (2v0), ● d5 (2v0) |
| Cases faibles | — | — |
| Centre | ● e5 (2v0) | ● d5 (2v0), ● e4 (1v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● c | ● d |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bf1 | ● Bf1 Non développé (mob. 0) | |
| Bc8 | ● Bc8 Non développé (mob. 5) | |
| Bf8 | ● Bf8 Non développé (mob. 0) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 5 (● b1, ● c1, ● f1, ● 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 | — | ● …c4-c3, ● …c7-c5, ● …e7-e5 |
D23c — Mannheim Variation
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ ● Trait aux Noirs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Qxc4 (Centraliser la dame — 58 % des parties) ; Nc3 (Développer b1 — 27 % des parties) ; g3 (Préparer le fianchetto — 8 % des parties) ; e3 (Libérer Bf1, préparer Bd3 — 6 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...c6 (Renforcer le centre — 41 % des parties) ; ...Nbd7 (Développer b8 — 25 % des parties) ; ...Nc6 (Développer b8 — 25 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1936 Muenchen ol – Round 19 – Danielsson, Gosta – 0-1 – Szabo, Laszlo – G54 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Qa4+ Qd7 5. Qxc4 Qc6 6. Nbd2 Qxc4 7. Nxc4 e6 8. g3 b6 9. Bg2 Bb7 10. O-O Be7 |
| 1936 Olympiad (unofficial) – Round 10 – Havasi, Kornel – 1/2-1/2 – Rellstab, Ludwig Sr – G78 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Qa4+ Qd7 5. Qxc4 Qc6 6. e3 Qxc4 7. Bxc4 1/2-1/2 |
| 1937 Kemeri – Round 1 – Alekhine, Alexander – 1-0 – Fine, Richard Alvaro Adrien – G20 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ Qd7 5. Qxc4 Qc6 6. Na3 Qxc4 7. Nxc4 e6 8. a3 c5 9. Bf4 Nc6 10. dxc5 Bxc5 |
| 1937 Stockholm ol – Round 16 – Baad Schmidt, Noah – 0-1 – Book, Eero – G85 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Qa4+ Bd7 5. Qxc4 e6 6. Nc3 Na6 7. g3 c5 8. Bg2 Rc8 9. O-O b5 10. Nxb5 cxd4 |
| 1937 Stockholm SWE – Round 7 – Bolbochan, Jacobo – 1/2-1/2 – Book, Eero – G34 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Qa4+ Bd7 5. Qxc4 e6 6. Bg5 Na6 7. Nc3 c5 8. e3 Rc8 9. Rd1 b5 10. Qe2 Qa5 |
| 1947 Nt – Round 6 – Bogoljubow, Efim – 1/2-1/2 – Rellstab, Ludwig – G8 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ Bd7 5. Qxc4 e6 6. Nc3 Na6 7. Bg5 c5 8. e3 Be7 9. dxc5 Qa5 10. Ne5 Qxc5 |
| 1948 Bad Gastein – Round 13 – Kottnauer, Cenek – 1/2-1/2 – Lokvenc, Josef – G94 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ Qd7 5. Qxc4 Qc6 6. e3 e6 7. Nc3 Qxc4 8. Bxc4 a6 9. a4 Nc6 10. e4 Bb4 |
| 1949 Oldenburg – Round 6 – Bogoljubow, Efim – 1-0 – Wood, Baruch – G26 1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. Qa4+ Qd7 5. Qxc4 Qc6 6. Nbd2 Qxc4 7. Nxc4 Bf5 8. e3 e6 9. a3 c5 10. dxc5 Bxc5 |
| 1952 Helsinki olm – Round 1 – Sajtar, Jaroslav – 1/2-1/2 – Sigurdsson, Gretar Ass – G27 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ Qd7 5. Qxc4 Qc6 6. e3 Qxc4 7. Bxc4 Bf5 8. Nc3 c6 9. Ne5 e6 10. f3 Nfd7 |
| 1960 URS Ch sf – Round 3 – Barenboim, Grigory – 0-1 – Novopashin, Arkady – G18 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Qa4+ Qd7 5. Qxc4 Qc6 6. e3 e6 7. Nc3 Qxc4 8. Bxc4 a6 9. O-O c5 10. a4 Nbd7 |
| 1961 United States Open Championship – Round 5 – Nowak, John – 0-1 – Osbun, Erik – G5 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ 4. ... Bd7 5. Qxc4 e6 6. e3 a6 7. Nc3 b5 8. Qb3 c5 9. g3 Nc6 10. dxc5 Bxc5 |
| 1962 Hastings6263 – Round 7 – Smyslov, Vladimir – 1-0 – Alexander Ronald Cheng – G32 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ Qd7 5. Qxc4 Qc6 6. Nbd2 Be6 7. Qd3 Na6 8. a3 O-O-O 9. b4 Qa4 10. Bb2 g6 |
| 1962 Whitby ch-BCF – Round 7 – Kottnauer, Cenek – 0-1 – Clarke, Paul R H – G79 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ Qd7 5. Qxc4 Qc6 6. Nbd2 Qxc4 7. Nxc4 e6 8. a3 b6 9. Bf4 Nd5 10. Bg3 Bb7 |
| 1963 Buenos Aires ch-ARG – Round 8 – Alonso-Lej De Las Casas, Fernando – 1/2-1/2 – Alcaraz Suarez, Juan Camilo – G47 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ Qd7 5. Qxc4 Qc6 6. e3 Qxc4 7. Bxc4 e6 8. Nc3 a6 9. a4 Nc6 10. O-O Bd6 |
| 1963 CSR Ch sf – Round 10.7 – Olexa, Vilem – 0-1 – Jankovec, Ivan – G47 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ Bd7 5. Qxc4 Bc6 6. Nc3 e6 7. Qd3 Bxf3 8. exf3 Nc6 9. Be3 Be7 10. Be2 O-O |
| Linares 14th 1997 – Round 7 – Piket, Jeroen – 1/2-1/2 – Nikolic, Predrag – G15 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ Bd7 5. Qxc4 e6 6. Bg5 Bc6 7. Nc3 Bxf3 8. gxf3 c6 9. e3 Nbd7 10. Be2 Be7 |
| London 1984 – Round 1 – Andersson, Ulf 1949 – 1/2-1/2 – Korchnoi, Viktor – G14 1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. Qa4+ Nfd7 5. Nc3 g6 6. Qxc4 Nb6 7. Qd3 Bg7 8. e4 Bg4 9. Be3 O-O 10. Be2 Nc6 |
Fin du contenu
Aucune page supplémentaire à charger