D66a — QGD: Orthodox, Main Line
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 * ● Trait aux Noirs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Avantages : case forte d4, case forte f4, case forte e5, Bd3 actif, Bg5 actif, paire de fous.
Faiblesses adverses : Bc8 enfermé.
Problèmes : roi au centre.
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● h3 — Empêcher ...Bg4
Faiblesses adverses : Bc8 enfermé.
Problèmes : roi au centre.
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● h3 — Empêcher ...Bg4
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Avantages : avant-poste e4(C), Be7 actif, paire de fous.
Faiblesses adverses : Bg5 mauvais fou, roi blanc au centre.
Problèmes : Bc8 enfermé.
Plans :
● b6+Bb7 — PRIORITÉ: libérer le Bc8 (b6+Bb7, ...Bg4, ...Bf5)
● ...Bg4 — Clouer Nf3
● ...c5 — Rupture
● ...e5 — Rupture
Faiblesses adverses : Bg5 mauvais fou, roi blanc au centre.
Problèmes : Bc8 enfermé.
Plans :
● b6+Bb7 — PRIORITÉ: libérer le Bc8 (b6+Bb7, ...Bg4, ...Bf5)
● ...Bg4 — Clouer Nf3
● ...c5 — Rupture
● ...e5 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● f2→e3, e3→d4 | ● c6→d5, e6→d5, b7→c6, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● d4 (2v0), ● f4 (2v0), ● e5 (2v1) | — |
| Cases faibles | ● e4 | — |
| Centre | ● d4 (2v0), ● e5 (2v1) | ● d5 (3v2) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bd3 | ● Bd3 Actif (mob. 8) | |
| Bg5 | ● Bg5 Actif (mob. 4) | |
| Be7 | ● Be7 Actif (mob. 4) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 1 (h1) | 2 (c8, a8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Au centre ! | ● Roqué |
| Droits de roque | O-O | — |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | fermé | |
| Ruptures | ● c4-c5, ● e3-e4 | ● …c6-c5, ● …e6-e5 |
| Partie |
|---|
| 1902 DSB-13.Kongress – Round 14 – Janowski, Dawid – 1-0 – Olland, Adolf George – G64 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 O-O 7. Rc1 c6 8. Bd3 Ne8 9. Bf4 f5 10. h4 Nd6 |
| 1903 It (Men) Hilversum NED – Round 7 – Leonhardt, Paul – 1-0 – Esser, Jan – G16 1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 O-O 7. Rc1 c6 8. Bd3 Ne8 9. Bxe7 Qxe7 10. O-O f5 |
| 1905 Scheveningen – Round 1 – Esser, Daniel – 1-0 – Te Kolste, Jan Willem – G2 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 O-O 7. Rc1 c6 8. Bd3 Ne8 9. Bf4 f5 10. h3 Ndf6 |
| 1923 Montreal sim – Round ? – Alekhine, Alexander – 1/2-1/2 – Mc Arthur – G6 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 O-O 7. Rc1 c6 8. Bd3 b6 9. cxd5 exd5 10. O-O Bb7 |
| 1925 CSR tour sim – Round ? – Alekhine, Alexander – 1-0 – Hofhans, F. – G6 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 c6 7. Rc1 O-O 8. Bd3 Nb6 9. c5 Nbd7 10. b4 Ne8 |
| 1929 Odessa ch-URS – Round 1 – Freiman, Sergey Nikolaevich – 0-1 – Botvinnik, Mikhail – G4 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. Nc3 c6 6. e3 Be7 7. Rc1 O-O 8. Bd3 b6 9. O-O Bb7 10. Qe2 c5 |
| 1930 Hamburg ol (Men) – Round 14.4 – Pokorny, Amos – 0-1 – Sembergas, M – G25 1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 O-O 7. Rc1 c6 8. Bd3 Ne8 9. Bf4 Bd6 10. Ne5 Nxe5 |
| 1939 Birmingham International 2nd – Round 6 – Wood, Baruch – 0-1 – Price, Hubert E – G7 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 b6 9. O-O Bb7 10. cxd5 exd5 |
| 1945 London Championship – Round 2 – Friedman, Otto – 1-0 – Thomas, George Alan – G3 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 O-O 7. Rc1 c6 8. Bd3 Ne8 9. Bxe7 Qxe7 10. O-O dxc4 |
| 1949 GBR Ch 36th – Round 7.4 – Hunter, Charles Stanley – 0-1 – Thomas, George Alan – G29 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 Be7 6. e3 O-O 7. Rc1 c6 8. Bd3 Ne8 9. Bxe7 Qxe7 10. O-O f5 |
| 1949 GER Ch – Round ? – Saemisch, Friedrich – 1/2-1/2 – Pfeiffer, Alfred – G5 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 O-O 7. Rc1 c6 8. Bd3 b6 9. cxd5 exd5 10. O-O Bb7 |
| 1954 Mar del Plata – Round 20 – Maderna, Carlos – 1-0 – Bombardo Schroder, Liam – G147 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. e3 O-O 6. Nc3 Nbd7 7. Rc1 c6 8. Bd3 Ne8 9. Bf4 dxc4 10. Bxc4 Bd6 |
| 1955 DDR Ch U18 – Round 5 – Moehring, Guenther – 1-0 – Oschatz Werner – G7 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. e3 O-O 6. Nc3 c6 7. Rc1 Nbd7 8. Bd3 Bd6 9. cxd5 exd5 10. Qc2 h6 |
| 1963 Nt Helmbrechts GER – Round 10 – Von Spreckelsen, Albert – 1/2-1/2 – Delander, Adolf – G41 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 c6 5. e3 Nbd7 6. Nf3 Be7 7. Rc1 O-O 8. Bd3 b6 9. cxd5 exd5 10. O-O Bb7 |
| 1964 WchT U26 11. fin-A – Round 10.1 – Brinck-Claussen, Bjorn – 1/2-1/2 – Radulov, Ivan – G166 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Bd3 Ne8 9. Bxe7 Qxe7 10. O-O f5 |
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- D50-D69 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Queen's Gambit Declined, 4.Bg5, D66 - 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 - QGD [+0.25], D66a - 8.Bd3 - Orthodox Main Line [+0.22], SÉRIE D
1902 DSB-13.Kongress – Round 14 – Janowski, Dawid – 1-0 – Olland, Adolf George – G64

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- D50-D69 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Queen's Gambit Declined, 4.Bg5, D66 - 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 - QGD [+0.25], D66a - 8.Bd3 - Orthodox Main Line [+0.22], SÉRIE D
1903 It (Men) Hilversum NED – Round 7 – Leonhardt, Paul – 1-0 – Esser, Jan – G16

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-

- D50-D69 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Queen's Gambit Declined, 4.Bg5, D66 - 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 - QGD [+0.25], D66a - 8.Bd3 - Orthodox Main Line [+0.22], SÉRIE D
1905 Scheveningen – Round 1 – Esser, Daniel – 1-0 – Te Kolste, Jan Willem – G2

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-

- D50-D69 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Queen's Gambit Declined, 4.Bg5, D66 - 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 - QGD [+0.25], D66a - 8.Bd3 - Orthodox Main Line [+0.22], SÉRIE D
1923 Montreal sim – Round ? – Alekhine, Alexander – 1/2-1/2 – Mc Arthur – G6

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- D50-D69 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Queen's Gambit Declined, 4.Bg5, D66 - 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 - QGD [+0.25], D66a - 8.Bd3 - Orthodox Main Line [+0.22], SÉRIE D
1925 CSR tour sim – Round ? – Alekhine, Alexander – 1-0 – Hofhans, F. – G6

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-

- D50-D69 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Queen's Gambit Declined, 4.Bg5, D66 - 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 - QGD [+0.25], D66a - 8.Bd3 - Orthodox Main Line [+0.22], SÉRIE D
1929 Odessa ch-URS – Round 1 – Freiman, Sergey Nikolaevich – 0-1 – Botvinnik, Mikhail – G4

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-

- D50-D69 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Queen's Gambit Declined, 4.Bg5, D66 - 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 - QGD [+0.25], D66a - 8.Bd3 - Orthodox Main Line [+0.22], SÉRIE D
1930 Hamburg ol (Men) – Round 14.4 – Pokorny, Amos – 0-1 – Sembergas, M – G25

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- D50-D69 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Queen's Gambit Declined, 4.Bg5, D66 - 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 - QGD [+0.25], D66a - 8.Bd3 - Orthodox Main Line [+0.22], SÉRIE D
1939 Birmingham International 2nd – Round 6 – Wood, Baruch – 0-1 – Price, Hubert E – G7

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- D50-D69 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Queen's Gambit Declined, 4.Bg5, D66 - 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 - QGD [+0.25], D66a - 8.Bd3 - Orthodox Main Line [+0.22], SÉRIE D
1945 London Championship – Round 2 – Friedman, Otto – 1-0 – Thomas, George Alan – G3

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- D50-D69 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Queen's Gambit Declined, 4.Bg5, D66 - 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 - QGD [+0.25], D66a - 8.Bd3 - Orthodox Main Line [+0.22], SÉRIE D
1949 GBR Ch 36th – Round 7.4 – Hunter, Charles Stanley – 0-1 – Thomas, George Alan – G29

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-

- D50-D69 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Queen's Gambit Declined, 4.Bg5, D66 - 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 - QGD [+0.25], D66a - 8.Bd3 - Orthodox Main Line [+0.22], SÉRIE D
1949 GER Ch – Round ? – Saemisch, Friedrich – 1/2-1/2 – Pfeiffer, Alfred – G5

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- D50-D69 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Queen's Gambit Declined, 4.Bg5, D66 - 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 - QGD [+0.25], D66a - 8.Bd3 - Orthodox Main Line [+0.22], SÉRIE D
1954 Mar del Plata – Round 20 – Maderna, Carlos – 1-0 – Bombardo Schroder, Liam – G147

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Euwe, Max — 10 parties
Alekhine, Alexander — 10 parties
Karpov, Anatoly — 6 parties
Botvinnik, Mikhail — 5 parties
Steinitz, Wilhelm — 4 parties
Tal, Mikhail — 3 parties
Karpov, Aleksandr — 2 parties
Smyslov, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
1894 — Steinitz, Wilhelm vs Lasker, Emanuel — 1/2-1/2 — Montreal wch-m
1895 — Maroczy, Geza vs Charousek Rudolf Rezso — 1-0 — Budapest HUN
1896 — Tarrasch, Siegbert vs Teichmann, Richard — 1-0 — Nuerenberg GER
1897 — Collijn L vs Englund, Fritz — 1-0 — Stockholm SWE
1920 — Euwe, Max vs Bergdahl Larsson, Rasmus — 1-0 — Goteborg SWE
1923 — Alekhine, Alexander vs Milner Barry, Philip — 1-0 — Cheltenham ENG
1923 — Speijer, Abraham vs Spielmann, Rudolf — 0-1 — Scheveningen NED
1923 — Davidson Gallego, Jorge vs Znosko-Borovsky, Eugene — 0-1 — Scheveningen NED
1913 — Breyer, Gyula vs Von Balla, Zoltan — 0-1 — Budapest HUN
1914 — Henshaw James Bassey vs Dodds, G — 0-1 — Auckland NZL
1916 — Chajes, Oscar vs Fox, Albert — 1-0 — New York, NY USA
1919 — Capablanca, Jose vs A W Daniel — 1-0 — City of London CC, London ENG
1923 — Padulli, Giuseppe vs Guarini, Carlo — 1-0 — Trieste
1923 — Euwe, Max vs Spielmann, Rudolf — 0-1 — Maehrisch Ostrau
1924 — Straat, Evert vs Kersten, J L — 1-0 — Amsterdam NED
1925 — Alekhine, Alexander vs Yates, Frederic D — 1-0 — Baden-Baden GER