Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	● e2, ● e5	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→a3	—
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	—
Cases faibles	● d4	—
Centre	● e4 (1v0)	● d4 (2v1)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● e

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bf1	● Bf1 Non développé (mob. 0)
Bg4		● Bg4 Actif (mob. 7)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	4 (● c1, ● f1, ● a1, ● h1)	4 (● g8, ● 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	● e2-e3, ● e5-e6	● …d4-d3, ● …f7-f6

D08r — QGD: Albin, 4.Nf3 Nc6 5.a3 Bg4 6.Nbd2

1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.a3 Bg4 6.Nbd2 * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. h3 (Empêcher ...Bg4 — 42 % des parties) ; g3 (Préparer le fianchetto — 30 % des parties) ; b4 (Expansion aile dame — 14 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Qe7 (Pression sur colonne e, Prépare O-O-O — 52 % des parties) ; ...Nge7 (Développer g8 — 25 % des parties) ; ...Qd7 (Prépare O-O-O — 9 % des parties) ; ...a5 (9 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1907 Ostende II – Round 13 – Bernstein, Olivia – 1/2-1/2 – Spielmann, Rudolf – G154 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bg4 6. Nbd2 f6 7. exf6 Qxf6 8. h3 Bf5 9. Nb3 h6 10. Nbxd4 O-O-O
1912 Biarritz m – Round ? – Marshall, Frank – 0-1 – Janowski, Dawid – G4 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Bg4 6. a3 Qe7 7. h3 Bxf3 8. Nxf3 O-O-O 9. Qa4 Kb8 10. Bg5 f6
1912 Temesvary – Round 1 – Joyeux Steiner, Gael – 0-1 – Foldes, G. – G2 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bg4 6. Nbd2 Nge7 7. h3 Bxf3 8. Nxf3 Ng6 9. Qd3 Be7 10. Qe4 O-O
1912 Temesvary – Round 1 – Sterk, Karoly – 1-0 – Merenyi, Lajos – G3 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bg4 6. Nbd2 Nge7 7. Qb3 Rb8 8. g3 Ng6 9. Bg2 Be7 10. O-O O-O
1938 Bad Elster – Round 4 – Ahues, Carl – 1/2-1/2 – Engels, Ludwig – G17 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bg4 6. Nbd2 Qd7 7. h3 Bh5 8. g3 O-O-O 9. Bg2 d3 10. O-O dxe2
1941 New York – Round 1 – Pinkus, Albert – 1/2-1/2 – Adams, Weaver – G5 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Bg4 6. a3 a5 7. h3 Bxf3 8. Nxf3 Bc5 9. Qd3 Nge7 10. Qe4 Qd7
1949 BUL Ch – Round 13 – Padevsky, Nikola – 1-0 – Ganchev, Vladimir – G63 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Bg4 6. a3 Nge7 7. Nb3 Nf5 8. Bf4 h6 9. h3 Bxf3 10. exf3 g5
1951 YUG Ch 7th – Round 6 – Fuderer, Andrija – 1-0 – Tot, Bora – G44 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Bg4 6. a3 Nge7 7. Qb3 Qd7 8. Qxb7 Rb8 9. Qa6 Ng6 10. g3 Rb6
1956 Budapest Szikra – Round 1 – Portisch, Lajos – 1-0 – Sandor, Bela – G4 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bg4 6. Nbd2 Qe7 7. h3 Bxf3 8. Nxf3 O-O-O 9. Bf4 f6 10. Qc2 fxe5
1959 Riga – Round 1 – Niemela, Ilmari Aarne – 0-1 – Spassky, Boris V. – G10 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bg4 6. Nbd2 Qe7 7. g3 Nxe5 8. Nxe5 Qxe5 9. h3 Bh5 10. Bg2 O-O-O
1961 Hungary Ch – Round 1 – Navarovszky, Laszlo – 1-0 – Orendi, E. – G1 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bg4 6. Nbd2 Qe7 7. h3 Bh5 8. Qa4 O-O-O 9. b4 Kb8 10. Bb2 Nxe5
1961 Palanga Baltic Ch – Round ? – Buslaev, Aleksander – 1-0 – Mikenas, Vladas – G13 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bg4 6. Nbd2 Qe7 7. Qa4 O-O-O 8. h3 Bd7 9. b4 Nxe5 10. Qxa7 Nd3+
1961 WchT U26 08th – Round 11.3 – Trmal, Jaroslav – 1-0 – Myagmarsuren, Lkhamsuren – G104 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bg4 6. Nbd2 Nge7 7. g3 Qd7 8. Bg2 O-O-O 9. b4 Ng6 10. Bb2 Ncxe5
1962 Copenhagen – Round 7 – Kolvig, Bent – 1-0 – Pedersen, Eigil – G41 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bg4 6. Nbd2 Qe7 7. h3 Bxf3 8. Nxf3 O-O-O 9. Qd3 Nxe5 10. Nxe5 Qxe5
1962 URS Team Ch – Round 1 – Suetin, Alexey S – 1/2-1/2 – Mosionzhik, Bronia – G15 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bg4 6. Nbd2 Qe7 7. h3 Bh5 8. Qa4 O-O-O 9. g4 Bg6 10. Bg2 h5
1963 Fortaleza zt – Round 4 – Rocha, Antonio – 0-1 – Camara, Helder – G16 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Bg4 6. a3 a5 7. b3 f6 8. exf6 Nxf6 9. g3 Bc5 10. Bg2 Qe7
1963 UKR Ch – Round 12 – Kogan, Boris M – 0-1 – Sakharov, Yuri N – G77 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Bg4 6. a3 Qe7 7. h3 Bh5 8. g3 O-O-O 9. Bg2 Nxe5 10. O-O Nf6
1964 Tel Aviv olm prel – Round 3 – Cassidy, Raymond – 1/2-1/2 – Thiellement, Andre – G23 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bg4 6. Nbd2 Qe7 7. g3 Nxe5 8. Nxe5 Qxe5 9. Qa4+ Bd7 10. Qb3 Bc6
1968 URS Team Ch – Round 1 – Mikenas, Vladas – 0-1 – Mosionzhik, Ilya – G25 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Bg4 6. a3 Qe7 7. h3 Bh5 8. g4 Bg6 9. Bg2 O-O-O 10. O-O h5
1968 USSR – Round 1 – Nikitin, A. – 1-0 – Kupreichik, Viktor D – G10 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Bg4 6. a3 Qe7 7. h3 Bxf3 8. Nxf3 O-O-O 9. Qd3 h6 10. g3 g5

D08r — QGD: Albin (1907)

1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.a3 Bg4 6.Nbd2

Les coups candidats

6…Qe7 — 40.2% (288 parties)

Ambassadeurs : Torok, Tamas Titusz (6x), Mosionzhik, Ilya (5x), Chetverik, Maxim (4x), Philipsen, William Horup (4x), Henris, Luc (3x), Mikenas, Vladas (2x), Kaminsky, Oleg (2x), Kuhn, Norbert (2x)

6…Nge7 — 27.5% (197 parties)

Ambassadeurs : Grob, Henry (2x), Lotzwick, Achim (2x), Schwab, Patrick (2x), Niekisch, Dirk (2x), Hvenekilde, Jorgen (2x), Medvegyne Balogh, Emese (2x), Vladimirova, Diana (2x), Fuderer, Andrija (1x)

6…Qd7 — 15.1% (108 parties)

Ambassadeurs : Aradi, Laszlo (2x), Krasiewicz, Robert (2x), Sadykov, Ramil (2x), Hanssen, Petter (1x), Michelsen, Klaus (1x), Laakso, Armas (1x), Sorakunnas, Onni (1x), Tamburini, Mario (1x)

6…a5 — 9.8% (70 parties)

Ambassadeurs : Martinson, E. (1x), Santasiere, Anthony (1x), Rocha, Antonio (1x), Camara, Helder (1x), Toth, Bela (1x), Balogh, Janos (1x), Ruck Petit, Monique (1x), Allan Prince S (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6…Qe7	6…Nge7	6…Qd7	6…a5
<1800	58	34%	41%	7%	10%
1800-2200	349	36%	30%	19%	8%
2200-2600	127	57%	21%	9%	10%

Évolution par décennie (% des parties)

Décennie	N parties	6…Qe7	6…Nge7	6…Qd7	6…a5
1950s	7	43%	43%	—	14%
1960s	24	67%	8%	17%	8%
1970s	18	28%	44%	6%	11%
1980s	29	34%	31%	10%	17%
1990s	124	31%	22%	21%	9%
2000s	221	32%	29%	21%	11%
2010s	256	49%	27%	11%	9%
2020s	38	50%	39%	—	8%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6…Qe7	49%	50%	▲ +1.2%
6…Nge7	27%	39%	▲ +12.9%
6…Qd7	11%	0%	▼ -10.9%
6…a5	9%	8%	▼ -0.7%

Joueurs célèbres

Champions du monde dans cette position

Ding, Liren — 1 partie

Parties historiques

6…Qe7 — 40.2% (288 parties)

1950 — Cucka, Josef vs Novak, Zbynek — 1/2-1/2 — Chocen
1956 — Portisch, Lajos vs Sandor, Bela — 1-0 — Budapest HUN
1959 — Niemela, Ilmari Aarne vs Spassky, Boris V. — 0-1 — Riga LAT
1961 — Navarovszky, Laszlo vs Orendy, Emil — 1-0 — Budapest HUN
1961 — Buslaev, Aleksander vs Mikenas, Vladas — 1-0 — Palanga

6…Nge7 — 27.5% (197 parties)

1951 — Fuderer, Andrija vs Bahro, Tom — 1-0 — Sarajevo BIH
1951 — Strehle, Ernst vs Grob, Henry — 0-1 — Zurich SUI
1951 — Strehle, Isabel vs Grob, Henry — 0-1 — Zurich SUI
1961 — Trmal, Jaroslav vs Myagmarsuren, Lkhamsuren — 1-0 — Helsinki FIN
1967 — Pollak, Georg vs Hvenekilde, Jorgen — 0-1 — Copenhagen DEN

6…Qd7 — 15.1% (108 parties)

1962 — Tamburini, Mario vs Beggi, Pierluigi — 0-1 — La Spezia ITA
1965 — Hanssen, Petter vs Michelsen, Klaus — 0-1 — Norway
1965 — Laakso, Armas vs Sorakunnas, Onni — 1-0 — ?
1968 — McNally, Everett vs Wilson, Garry — 0-1 — ?
1972 — Weiss, Ernst vs Cuadras, Rodriguez Abraham Antoni — 0-1 — Strasbourg FRA

6…a5 — 9.8% (70 parties)

1958 — Martinson, E. vs Santasiere, Anthony — 0-1 — New York, NY USA
1963 — Rocha, Antonio vs Camara, Helder — 0-1 — Fortaleza BRA
1964 — Toth, Bela vs Balogh, Janos — 0-1 — Budapest HUN
1974 — Kolbak, Jens vs Hope Mendi — 1-0 — Nice FRA
1979 — Reed, Jon vs Unander, Matts — 0-1 — Sundsvall

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