Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	—
Passés	—	—
Majorité	● aile dame 3v2	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● g4 (2v0)
Cases faibles	—	—
Centre	● d4 (1v0)	● d5 (2v1), ● 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	6 (● b1, ● g1, ● 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	● c5-c6, ● d5-d6	● …e7-e6

D06b — QGD: Austrian, Rubinstein, 4.dxc5

1.d4 d5 2.c4 c5 3.cxd5 Nf6 4.dxc5 * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Bd2 (Fou actif (mobilité 8), Développer c1 — 9 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Qxd5 (Centraliser la dame, Prépare O-O-O — 100 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1946 Groningen – Round 4 – Szabo, Ladislav – 1-0 – O'Kelly de Galway, Alberic – G18 1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. dxc5 Qxd5 5. Qxd5 Nxd5 6. e4 Nb4 7. Na3 e5 8. Be3 a6 9. Nf3 f6 10. Nd2 Be6
1949 Trencianske Teplice – Round 13 – Bolbochan, J. – 1/2-1/2 – O'Kelly de Galway, Alberic – G75 1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. dxc5 Qxd5 5. Qxd5 Nxd5 6. e4 Nb4 7. Na3 e5 8. Be3 f6 9. Bb5+ Bd7 10. Ke2 N8a6
1951 Wertheim Memorial – Round 6 – Fine, Reuben – 1-0 – O'Kelly, Albéric de Galway – G32 1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. dxc5 Qxd5 5. Qxd5 Nxd5 6. Bd2 e5 7. Nc3 Nxc3 8. Bxc3 Nc6 9. Nf3 f6 10. Rc1 Bxc5
1951 YUG Ch 7th – Round 11 – Bertok, Mario Jr. – 1/2-1/2 – Fuderer, Andrija – G88 1. d4 d5 2. c4 c5 3. dxc5 Nf6 4. cxd5 Qxd5 5. Qxd5 Nxd5 6. Bd2 e5 7. Nc3 Be6 8. Rc1 Nd7 9. e4 Nxc3 10. Bxc3 Bxc5
1952 Miedzyzdroje – Round 4 – Sliwa, Bogdan – 1-0 – Grynfeld, Izaak – G21 1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. dxc5 Qxd5 5. Qxd5 Nxd5 6. e4 Nb4 7. Na3 e5 8. Nf3 f6 9. Be3 N8a6 10. Bb5+ Bd7
1954 ARG Ch – Round 5 – Alvarez Martin, Pedro – 1-0 – Lipiniks, Leonardo – G9 1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. dxc5 Qxd5 5. Qxd5 Nxd5 6. Bd2 Nc6 7. Nc3 Nxc3 8. Bxc3 e5 9. e3 Bxc5 10. Bb5 Bd7
1954 Bucharest – Round 15 – Stahlberg, Gideon – 1/2-1/2 – O'Kelly, Albéric de Galway – G125 1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. dxc5 Qxd5 5. Qxd5 Nxd5 6. e4 Nb4 7. Na3 e5 8. Be3 f6 9. Bb5+ Bd7 10. O-O-O Nxa2+
1954 URS Team Ch – Round 4 – Lipnitsky, Isaac – 1-0 – Kampenuss Peteris – G59 1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. dxc5 Qxd5 5. Qxd5 Nxd5 6. e4 Nb4 7. Na3 e5 8. Be3 N8a6 9. Bb5+ Bd7 10. O-O-O O-O-O
1955 Buenos Aires CA – Round 1 – Donner, Jan-Hein – 1/2-1/2 – Lipiniks, Leonardo – G5 1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. dxc5 Qxd5 5. Qxd5 Nxd5 6. Bd2 Nc6 7. Na3 e5 8. Rc1 Be6 9. Nb5 a6 10. Nd6+ Bxd6
1955 Manhattan CC Ch 5556 – Round 10 – Harrow, Martin – 1/2-1/2 – Bisguier, Arthur B – G45 1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. dxc5 Qxd5 5. Qxd5 Nxd5 6. e4 Nb4 7. Na3 e5 8. Be3 Be6 9. Bb5+ N8c6 10. Nf3 f6
1955 Zagreb – Round 17 – Rabar, Braslav – 1/2-1/2 – Bisguier, Arthur B – G167 1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. dxc5 Qxd5 5. Bd2 Qxc5 6. Nc3 Nc6 7. e3 g6 8. Nf3 Bg7 9. Be2 O-O 10. O-O Rd8
1956 Poltava – Round 1 – Korchnoi, Viktor – 1-0 – Gusev, Nikolay N – G1 1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. dxc5 Qxd5 5. Qxd5 Nxd5 6. e4 Nb4 7. Na3 e6 8. Be3 N8a6 9. Bb5+ Bd7 10. Bxd7+ Kxd7
1961 Reggio Emilia 6162 04th – Round ? – Ghitescu, Theodor – 1-0 – Canal, Esteban – G1 1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. dxc5 Qxd5 5. Qxd5 Nxd5 6. e4 Nb4 7. Kd1 N4a6 8. Be3 e6 9. c6 Nxc6 10. Bxa6 bxa6
1961 USA Ch Open 62th – Round 12 – Byrne, Robert E – 1-0 – Bisguier, Arthur B – G48 1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. dxc5 Qxd5 5. Qxd5 Nxd5 6. Bd2 Nc6 7. Nc3 Nxc3 8. Bxc3 e5 9. Nf3 f6 10. Rc1 Bxc5
1964 DDR Ch 14th – Round 13 – Uhlmann, Wolfgang – 1/2-1/2 – Malich, Burkhard, Dr. – G17 1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. dxc5 Qxd5 5. Qxd5 Nxd5 6. Bd2 e5 7. Nc3 Nxc3 8. Bxc3 Nc6 9. Nf3 f6 10. Rc1 Bxc5
1964 URS – Round ? – Cherepkov, Alexander V – 1/2-1/2 – Neistadt, Yacov Isajevitj – G7 1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. dxc5 Qxd5 5. Qxd5 Nxd5 6. e4 Nb4 7. Na3 e5 8. Be3 N8a6 9. Bb5+ Bd7 10. O-O-O Bxb5
1965 It (Men) Budapest HUN – Round 8 – Taimanov, Mark E – 1/2-1/2 – Malich, Burkhard, Dr. – G14 1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. dxc5 Qxd5 5. Qxd5 Nxd5 6. e4 Nb4 7. Na3 e5 8. Nf3 f6 9. Bd2 N8c6 10. Be3 Be6
1965 Sarajevo – Round 1 – Forintos, Gyozo V – 1/2-1/2 – Malich, Burkhard, Dr. – G2 1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. dxc5 Qxd5 5. Qxd5 Nxd5 6. Bd2 e5 7. Na3 Bxc5 8. Rc1 Nd7 9. e4 N5f6 10. b4 Bb6
1965 Sarajevo – Round 5 – Uhlmann, Wolfgang – 1/2-1/2 – Malich, Burkhard, Dr. – G40 1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. dxc5 Qxd5 5. Qxd5 Nxd5 6. e4 Nb4 7. Na3 e6 8. Be3 Nd7 9. Nb5 Bxc5 10. Nc7+ Kd8

D06b — QGD: Austrian, Rubinstein (1946)

1.d4 d5 2.c4 c5 3.cxd5 Nf6 4.dxc5

Les coups candidats

4…Qxd5 — 90.5% (76 parties)

Ambassadeurs : Malich, Burkhard, Dr. (4x), Bisguier, Arthur B (3x), Gheorghiu, Florin (3x), Remling, Christian (3x), Uher, Vladimir (3x), Uhlmann, Wolfgang (2x), Lipiniks, Leonardo (2x), Westerinen, Heikki M.J. (2x)

4…Nxd5 — 4.8% (4 parties)

Ambassadeurs : MacDonald, Paul C (1x), Taylor, Jeffrey (1x), Boehm, Karl Heinz (1x), Weiss, Jakob (1x), Al-Mudahka, Mohd (1x), Stratigakis, Nikolaos (1x), Alvarado, Sebastian (1x), Gutierrez Sanchez, Jorge Luis (1x)

4…e6 — 2.4% (2 parties)

Ambassadeurs : Weber, KarlheinzIM (1x), Gierth, Karlheinz (1x), Ponomarev, Dmitry (1x), Pridorozhni, Aleksei (1x)

4…Qa5+ — 1.2% (1 parties)

Ambassadeurs : Tumulla, Peter (1x), Kinnunen, Matti (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	4…Qxd5	4…Nxd5	4…e6	4…Qa5+
<1800	4	75%	25%	—	—
1800-2200	20	95%	—	—	5%
2200-2600	27	93%	—	4%	—
2600+	1	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	4…Qxd5	4…Nxd5	4…e6	4…Qa5+
1950s	13	100%	—	—	—
1960s	7	100%	—	—	—
1970s	2	100%	—	—	—
1980s	1	100%	—	—	—
1990s	17	88%	12%	—	—
2000s	19	79%	11%	5%	5%
2010s	13	92%	—	8%	—
2020s	12	92%	—	—	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
4…Qxd5	92%	92%	▼ -0.6%
4…Nxd5	0%	0%	+0.0%
4…e6	8%	0%	▼ -7.7%
4…Qa5+	0%	0%	+0.0%

Parties historiques

4…Qxd5 — 90.5% (76 parties)

1951 — Fine, Reuben vs O'Kelly, Albéric de Galway — 1-0 — New York, NY USA
1951 — Bertok, Mario Jr. vs Fuderer, Andrija — 1/2-1/2 — Sarajevo BIH
1952 — Sliwa, Bogdan vs Grynfeld, Izaak — 1-0 — Miedzyzdroje
1954 — Stahlberg, Gideon vs Atim Alicia Okello — 1/2-1/2 — Bucharest ROU
1954 — Martin Martinez, Pedro Jose vs Lipiniks, Leonardo — 1-0 — Buenos Aires ARG

4…Nxd5 — 4.8% (4 parties)

1996 — Boehm, Karl Heinz vs Weiss, Jakob — 1-0 — Roethenbach
1997 — MacDonald, Paul C vs Taylor, Jeffrey — 1-0 — IECC
2003 — Al-Mudahka, Mohd vs Stratigakis, Nikolaos — 1-0 — ?
2004 — Alvarado, Sebastian vs Gutierrez Sanchez, Jorge Luis — 1-0 — Santiago de Chile

4…e6 — 2.4% (2 parties)

2006 — Weber, KarlheinzIM vs Gierth, Karlheinz — 1-0 — ?
2013 — Ponomarev, Dmitry vs Pridorozhni, Aleksei — 1/2-1/2 — Voronezh RUS

4…Qa5+ — 1.2% (1 parties)

2004 — Tumulla, Peter vs Kinnunen, Matti — 1-0 — Werther GER