D37l — QGD: Classical, 5…O-O 6.e3 c6

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bf4 O-O 6.e3 c6 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Qc2 (Prépare O-O-O — 28 % des parties) ; Bd3 (Fou actif (mobilité 8), Développer f1 — 28 % des parties) ; h3 (Empêcher ...Bg4 — 20 % des parties) ; c5 (Frapper le centre adverse — 8 % des parties) ; Rc1 (6 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Nbd7 (Développer b8 — 67 % des parties) ; ...dxc4 (Capture en c4, Frapper le centre adverse — 10 % des parties) ; ...b6 (Préparer le fianchetto — 9 % des parties).

Avantages

Faiblesses

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	● e5 (3v0), ● g5 (2v0)	● e4 (2v1)
Cases faibles	—	—
Centre	● d4 (3v0), ● e5 (3v0)	● d5 (4v2), ● e4 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 2)
Bf4	● Bf4 Actif (mob. 7)
Be7		● Be7 Actif (mob. 4)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	3 (● f1, ● a1, ● h1)	3 (● b8, ● c8, ● a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Au centre	● Roqué
Droits de roque	O-O / O-O-O	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● e3-e4	● …c6-c5, ● …e6-e5

Partie
1900 New York – Round 10 – Marshall Viele, Fabrizio Aaron – 0-1 – Hodges, Albert – G16 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c6 7. Bd3 dxc4 8. Bxc4 Nd5 9. Bg3 Bb4 10. Qb3 Qa5
1900 Paris FRA – Round 2 – Burn, Amos – 1-0 – Carrera Sterling, Jesus David – G2 1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Nf3 Be7 5. Bf4 c6 6. e3 O-O 7. Bd3 Nbd7 8. O-O Re8 9. Qe2 Nf8 10. Ne5 N6d7
1915 Triberg – Round 3 – Bogoljubow, Efim – 1-0 – Weinstein, Shaul – G9 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 O-O 6. e3 c6 7. Bd3 dxc4 8. Bxc4 Nbd7 9. e4 c5 10. O-O cxd4
1921 Budapest – Round 1 – Alekhine, Alexander – 1-0 – Cafuta Schweiger, Andrej – G20 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 c6 7. Rc1 Nbd7 8. Qc2 Nh5 9. Bd3 f5 10. cxd5 Nxf4
1921 Nijmegen ch-NED – Round 6 – Meijer, Rene – 1/2-1/2 – Te Kolste, Jan Willem – G21 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 c6 6. e3 O-O 7. Bd3 Nbd7 8. c5 Re8 9. Qc2 Nf8 10. Ne5 N6d7
1922 Londen – Round 7 – Bogoljubow, Efim – 1-0 – Wahltuch, Victor – G25 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 O-O 6. e3 c6 7. Bd3 Nbd7 8. O-O dxc4 9. Bxc4 Nd5 10. Bg3 b5
1922 Weston – Round 3 – Spencer, Edmund – 1-0 – Mackenzie, Arthur J – G5 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 c6 6. e3 O-O 7. Bd3 Nbd7 8. cxd5 exd5 9. Qc2 Re8 10. O-O Nf8
1925 Baden-Baden – Round ? – Tartakower, Savielly – 1-0 – Yates, Frederic D – G171 1. c4 e6 2. d4 d5 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 c6 6. e3 O-O 7. Qc2 Nbd7 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bg3 N7f6
1927 Homburg – Round ? – Bogoljubow, Efim – 1-0 – Tartakower, Savielly – G7 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 c6 6. e3 O-O 7. Bd3 Nbd7 8. O-O Nh5 9. Be5 Nxe5 10. dxe5 g6
1933 Memorial Giuseppe Padulli – Round ? – Monticelli, Mario – 0-1 – Rosselli del Turco, Stefano – G7 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 c6 7. Qc2 Nbd7 8. a3 a6 9. h3 dxc4 10. Bxc4 b5
1936 Trebitsch mem19 – Round 6 – Spielmann, Rudolf – 1-0 – Keller, Hans – G17 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 c6 6. e3 O-O 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 a6 10. e4 Bb7
1938 Margate – Round 8 – Golombek, Harry – 1/2-1/2 – Milner Barry, Philip – G39 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Bf4 Be7 5. e3 O-O 6. Nc3 c6 7. Bd3 Nbd7 8. O-O Re8 9. Qe2 Nf8 10. Ne5 N6d7
1938 Trade Unions – Round 9 – Kotov Lundqvist, Alex – 0-1 – Grechkin, Dmitry M – G70 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 c6 7. a3 Nbd7 8. Qc2 Re8 9. Rd1 a6 10. h3 dxc4
1943 Sverdlovsk – Round 12 – Ragozin, Viacheslav – 0-1 – Makogonov, Vladimir – G48 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 c6 6. e3 O-O 7. Bd3 Nbd7 8. O-O Nh5 9. c5 Nxf4 10. exf4 Bf6
1947 Parnu – Round 1 – Kotov Lundqvist, Alex – 1/2-1/2 – Kasparian, Genrikh – G23 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 O-O 6. e3 c6 7. Bd3 Nbd7 8. O-O b6 9. Ne5 Nxe5 10. dxe5 Nd7
1950 Dubrovnik olm – Round 4 – Letelier Martner, Rene – 1-0 – Giustolisi, Alberto – G46 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 O-O 6. e3 c6 7. h3 dxc4 8. Bxc4 Nd5 9. Bh2 Bd6 10. Bxd6 Qxd6
1951 Mar del Plata zt – Round 14 – Bolbochan, J. – 1/2-1/2 – Bolbochan, J. – G136 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 c6 7. Be2 Nbd7 8. h3 dxc4 9. Bxc4 Nd5 10. Bg3 Qa5
1951 Staunton Memorial – Round 3 – Klein, Ernst – 1-0 – Broadbent, Reginald – G20 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 c6 7. Bd3 Nbd7 8. Qc2 dxc4 9. Bxc4 Nb6 10. Be2 Nbd5
1956 Moscow olm prel – Round 6 – Reilly, Brian – 1/2-1/2 – Conrady, Alphonse – G193 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bf4 c6 6. e3 O-O 7. Qc2 Nbd7 8. h3 dxc4 9. Bxc4 Nd5 10. Bh2 N7f6
1960 Sao Paulo zt – Round 16 – Schweber, Samuel – 1-0 – Canabrava, Antonio – G84 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c6 7. a3 Nbd7 8. cxd5 exd5 9. Bd3 Re8 10. h3 Nf8
1964 WchT U26 11. fin-A – Round 5.4 – Farago, Ivan – 1-0 – Antoshin, Vladimir S – G90 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Bf4 Nf6 5. e3 O-O 6. Nf3 c6 7. Bd3 Nbd7 8. O-O Nh5 9. Be5 g6 10. Rc1 f6
1966 Palma de Mallorca – Round 2 – Ivkov, Borislav – 1/2-1/2 – Pfleger, Helmut, Dr. – G9 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c6 7. Rc1 Nbd7 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bg3 Nxc3
1966 URS Team Ch – Round 1 – Kholmov, Ratmir D – 1/2-1/2 – Dmitrievsky, Alexander – G24 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 c6 7. Qc2 Nbd7 8. Bd3 dxc4 9. Bxc4 a6 10. O-O c5
1967 Palma de Mallorca – Round 12 – Ivkov, Borislav – 1/2-1/2 – Jimenez Zerquera, Eleazar – G88 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 O-O 6. e3 c6 7. Qc2 Nbd7 8. h3 dxc4 9. Bxc4 Nb6 10. Bb3 Nbd5
1968 Lugano olm - Round 1 - Bobotsov, Milko G - 1/2-1/2 - Jimenez Zerquera, Eleazar - G110 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 c6 7. Qc2 Nbd7 8. Bd3 dxc4 9. Bxc4 Nb6 10. Bb3 Nfd5
1968 Lugano olm - Round 1 - Cuijpers, Frans Andre - 1-0 - Kostjoerin, Anatole - G61 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 c6 6. e3 O-O 7. Bd3 Nbd7 8. Rc1 dxc4 9. Bxc4 Nb6 10. Bd3 Nfd5
1968 Palma de Mallorca – Round 14 – Gheorghiu, Florin – 1-0 – Westerinen, Heikki M.J. – G124 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c6 7. a3 Nbd7 8. h3 Re8 9. Qc2 a6 10. Rd1 Nf8
40. Olympiad Open 2012 – Round 1.6 – Ding, Liren – 1-0 – Bwalya, Gillan – G68 1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 c6 7. Bd3 dxc4 8. Bxc4 Nd5 9. O-O Nxf4 10. exf4 Nd7
FIDE-Wch k.o. g/15+10 1999 – Round 1.6 – Khalifman, Alexander – 1-0 – Barua, Dibyendu – G4 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c6 7. h3 Nbd7 8. Qc2 b6 9. Bd3 Bb7 10. cxd5 cxd5
Jakarta / Yogya / Bali 1983 – Round 9 – Seirawan, Yasser – 1-0 – Miolo, Ediwan E – G26 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 O-O 6. e3 c6 7. h3 dxc4 8. Bxc4 Nd5 9. Bh2 Nd7 10. O-O f5
Unknown 1985 – Round ? – Karpov, Anatoly – 1-0 – Kasparov, Garry – G2 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Bf4 Nf6 5. e3 O-O 6. Nf3 c6 7. g4 Nfd7 8. Bg2 Nb6 9. O-O Kh8 10. Ne2 g5

D37l — Queen's Gambit Declined: Harrwitz Attack, Orthodox Defense (1900)

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bf4 O-O 6.e3 c6

Les coups candidats

7.Qc2 — 27.9% (818 parties)

Ambassadeurs : Ivkov, Borislav (3x), Jugow, Alexander (3x), Lyrberg, Patrik (3x), Rudolph, Johannes (3x), Sumets, Andrey (3x), Neuman, Petr (3x), Almada, Enrique (2x), Also, L. (2x)

7.Bd3 — 27.9% (817 parties)

Ambassadeurs : Belchev, Branimir Petrov (9x), Shim Ng Min, Francis (5x), Borisovsky, Viktor (3x), Melaugh, Shane (3x), Kraujunas, Vladas (3x), Seitaj, Ilir (2x), Acebal Muniz, Antonio (2x), Vilar Lopez, Monica (2x)

7.h3 — 19.5% (570 parties)

Ambassadeurs : Asrian, Karen (5x), Pfleger, Helmut, Dr. (3x), Gomez Esteban, Juan Mario (3x), Lyrberg, Patrik (2x), Kobalia, Mikhail (2x), Akobian, Varuzhan (2x), Roos, Daniel (2x), Beckett, Phillip J (2x)

7.c5 — 7.5% (220 parties)

Ambassadeurs : Choroszej, Aleksander (3x), Doroshkievich, Vladimir K (1x), Levchenkov, Vitaly (1x), Gheorghiu, Florin (1x), Ungureanu, Emil (1x), Chernikov, Oleg (1x), Gedevanishvili, Dmitry (1x), Visier Segovia, Fernando (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.Qc2	7.Bd3	7.h3	7.c5
<1800	277	16%	41%	14%	10%
1800-2200	1357	24%	29%	20%	9%
2200-2600	937	37%	19%	24%	6%
2600+	9	22%	33%	22%	—

Évolution par décennie (% des parties)

Décennie	N parties	7.Qc2	7.Bd3	7.h3	7.c5
1950s	7	57%	14%	14%	—
1960s	11	27%	27%	—	—
1970s	44	27%	27%	16%	16%
1980s	106	32%	35%	18%	—
1990s	474	39%	26%	17%	3%
2000s	810	30%	26%	19%	7%
2010s	1138	23%	29%	21%	9%
2020s	340	24%	29%	19%	13%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.Qc2	23%	24%	▲ +1.2%
7.Bd3	29%	29%	▲ +0.5%
7.h3	21%	19%	▼ -2.6%
7.c5	9%	13%	▲ +3.6%

Joueurs célèbres

Champions du monde dans cette position

Kramnik, Vladimir — 4 parties
Ding, Liren — 2 parties
Karpov, Anatoly — 1 partie
Kasparov, Garry — 1 partie
Tal, Mikhail — 1 partie
Botvinnik, Mikhail — 1 partie

Parties historiques

7.Qc2 — 27.9% (818 parties)

1952 — Joffe, Manne vs Andersson, Ulf G. — 0-1 — Sweden
1954 — Mazzoni, Guy vs Boutteville, Cesar — 1/2-1/2 — Marseille FRA
1954 — Pirc, Vasja vs Larsen, Bent Ravn — 1/2-1/2 — Amsterdam ol
1956 — Reilly, Brian vs Conrady, Alphonse — 1/2-1/2 — Moskou olm
1966 — Kholmov, Ratmir D vs Dmitrievsky, Alexander — 1/2-1/2 — Moscow RUS

7.Bd3 — 27.9% (817 parties)

1951 — Klein, Ernst vs Broadbent, Reginald — 1-0 — Birmingham ENG
1964 — Bakheet Farag vs Abanin, Vladimir — 1-0 — Krakow POL
1968 — Cuijpers, Frans Andre vs Kostjoerin, Anatole — 1-0 — Lugano SUI
1969 — Dankova, J. vs Zavodny, Zdenek — 1/2-1/2 — Brno CZE
1970 — Toft, Jens vs Larsen, Ejner — 1-0 — Copenhagen DEN

7.h3 — 19.5% (570 parties)

1950 — Letelier Martner, Rene vs Giustolisi, Alberto — 1-0 — Dubrovnik olm
1971 — Ivkov, Borislav vs Erozbek, Akdogan — 1-0 — Pula CRO
1972 — Gheorghiu, Florin vs Kristinsson, Jon — 1-0 — Reykjavik Reykjavik ISL
1977 — Gebreslase Simon Naod vs Baquet, Roland — 1/2-1/2 — corr ICCF-Cup
1977 — Robertson Peterson Robert vs Archer, Clark Emerson — 0-1 — ENG-ch corr

7.c5 — 7.5% (220 parties)

1970 — Freeman, Michael J. vs Cilia Vincenti, Victor — 1-0 — Siegen GER
1971 — Doroshkievich, Vladimir K vs Levchenkov, Vitaly — 1-0 — Perm RUS
1971 — Visier Segovia, Fernando vs Lacalle, Antonio — 1-0 — Malaga ESP
1974 — Chernikov, Oleg vs Gedevanishvili, Dmitry — 1-0 — Tbilisi GEO
1976 — Gheorghiu, Florin vs Ungureanu, Emil — 1-0 — Timisoara

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