Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→e3, e3→d4	● e6→d5, a7→b6, c7→b6, f7→e6, g7→h6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (3v0), ● e5 (2v0)	● e4 (2v1)
Cases faibles	—	—
Centre	● d4 (2v0), ● e5 (2v0)	● d5 (3v2), ● e4 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 2)
Bh4	● Bh4 Mauvais (mob. 3)
Be7		● Be7 Actif (mob. 4)
Bc8		● Bc8 Non développé (mob. 3)
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	● c4-c5, ● e3-e4	● …e6-e5

D58b — QGD: Tartakower, 8.Qb3

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Qb3 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Bxf6 (Fou actif (mobilité 5) — 85 % des parties) ; cxd5 (Capture en d5, Occuper le centre — 2 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Bb7 (Fianchetto, fou sur la grande diagonale — 90 % des parties) ; ...dxc4 (Capture en c4, Frapper le centre adverse — 8 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
? 1983 – Round ? – Huebner, Robert – 1/2-1/2 – Ljubojevic, Ljubomir – G1 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Qb3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5
? 1986 – Round ? – Barlov, Dragan – 1/2-1/2 – Jussupow, Artur – G21 1. Nf3 e6 2. c4 d5 3. d4 Nf6 4. Bg5 Be7 5. Nc3 h6 6. Bh4 O-O 7. e3 b6 8. Qb3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5
1948 CSR Ch Bratislava SVK – Round 3 – Olexa, Vilem – 0-1 – Richter, Emil – G5 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 O-O 7. Nf3 b6 8. Qb3 Bb7 9. c5 Nbd7 10. Bb5 c6
Amber Blindfold 2001 – Round 4 – Piket, Jeroen – 1/2-1/2 – Topalov, Veselin – G13 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Qb3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5
Belgrade 1989 – Round ? – Damljanovic, Branko – 0-1 – Jussupow, Artur – G32 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 b6 8. Qb3 Bb7 9. Bxf6 Bxf6 10. Rd1 c6
Belgrade Invest 1995 – Round 3 – Shirov, Alexei – 1-0 – Beliavsky, Alexander G – G15 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Qb3 dxc4 9. Bxc4 Bb7 10. Ne5 Nfd7
Botvinnik Memorial m 2001 – Round 3 – Kramnik, Vladimir – 1/2-1/2 – Kasparov, Garry – G2 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 b6 8. Qb3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5
Bugojno 1980 – Round 5 – Kavalek, Lubomir – 1/2-1/2 – Gligoric, Svetozar – G16 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. Nc3 h6 6. Bh4 O-O 7. e3 b6 8. Qb3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5
Bugojno 1980 – Round 7 – Polugaevsky, Lev – 1/2-1/2 – Ivkov, Borislav – G26 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Qb3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5
Bugojno 1982 – Round 1 – Huebner, Robert – 1-0 – Ivanovic, Bozidar – G36 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Qb3 dxc4 9. Bxc4 Bb7 10. O-O Nbd7
Bugojno 1984 – Round 1 – Torre, Eugenio – 1/2-1/2 – Ljubojevic, Ljubomir – G30 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Qb3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5
Corus 2001 – Round 10 – Piket, Jeroen – 1/2-1/2 – Kasparov, Garry – G63 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 b6 8. Qb3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5
Dortmund 1995 – Round 1 – Lautier, Joel – 1-0 – Beliavsky, Alexander G – G1 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Qb3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5
Erevan ch-URS 1975 – Round 1 – Polugaevsky, Lev – 1-0 – Doroshkievich, Vladimir K – G8 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Qb3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5
Hoogovens 1979 – Round 9 – Polugaevsky, Lev – 1/2-1/2 – Huebner, Robert – G21 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 b6 8. Qb3 dxc4 9. Bxc4 Bb7 10. O-O Ne4
Interpolis 1983 – Round 2 – Huebner, Robert – 1/2-1/2 – Ljubojevic, Ljubomir – G46 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 h6 6. Bh4 O-O 7. Nf3 b6 8. Qb3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5
Interpolis 1984 – Round 1 – Beliavsky, Alexander G – 1-0 – Van der Wiel, John T.H. – G28 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 b6 8. Qb3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5
Investbanka, Belgrade YUG 1997 – Round 2 – Georgiev, Kiril – 1/2-1/2 – Beliavsky, Alexander G – G2 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Qb3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5
La Valetta MLT 1980 – Round 11 – Gheorghiu, Florin – 0-1 – Liberzon, Vladimir – G15 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Qb3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5
Montreal 1979 – Round 2 – Hort, Vlastimil – 1/2-1/2 – Tal, Mikhail – G11 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Qb3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5
Moscow-4teams 1981 – Round 1 – Bagirov, Vladimir – 1/2-1/2 – Beliavsky, Alexander G – G1 1. c4 e6 2. Nc3 d5 3. d4 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Qb3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5
Moskou ch-URS 1976 – Round 1 – Polugaevsky, Lev – 1-0 – Zakharov, Alexander V – G46 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Qb3 dxc4 9. Bxc4 a6 10. O-O b5
Paris Immopar rapid 1992 – Round 1 – Polugaevsky, Lev – 1-0 – Short, Nigel D – G1 1. d4 e6 2. Nf3 Nf6 3. c4 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 b6 8. Qb3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5
VSB, Amsterdam NED 1996 – Round 6 – Piket, Jeroen – 1/2-1/2 – Short, Nigel D – G5 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Qb3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5
Wch candidates qf 1980 – Round 1 – Polugaevsky, Lev – 1-0 – Tal, Mikhail – G1 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 b6 8. Qb3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5
Wch candidates qf 1980 – Round 3 – Polugaevsky, Lev – 1/2-1/2 – Tal, Mikhail – G3 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 b6 8. Qb3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5

D58b — Tartakower (1948)

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Qb3

Les coups candidats

8…Bb7 — 89.8% (619 parties)

Ambassadeurs : Beliavsky, Alexander G (11x), Polugaevsky, Lev (11x), Gaprindashvili, Nona (11x), Huss, Andreas (11x), Lputian, Smbat (8x), Tal, Mikhail (8x), Cordes, Hans-Joerg, Dr. (6x), Kasparov, Garry (6x)

8…dxc4 — 7.5% (52 parties)

Ambassadeurs : Polugaevsky, Lev (3x), Grbovic, Veselin (2x), Huebner, Robert (2x), Zakharov, Alexander V (2x), Hoen, Ragnar Harald (2x), Andonovski, Ljubisa (1x), Ivanovic, Bozidar (1x), Dannehr, Juergen (1x)

8…c6 — 1.9% (13 parties)

Ambassadeurs : Islam, Khandaker Aminul (2x), Kavalek, Lubomir (1x), Kurajica, Bojan (1x), A Aman (1x), Stock, Manfred (1x), Chow, Albert (1x), Aegerter, Martin (1x), Gaprindashvili, Nona (1x)

8…Nc6 — 0.4% (3 parties)

Ambassadeurs : Dobosz, Henryk (1x), Jasnikowski, Zbigniew (1x), Khruschiov, Alexey (1x), Zaitsev, Igor A (1x), Roa Alonso, Santiago (1x), Rodriguez De Castro, Ayar (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…Bb7	8…dxc4	8…c6	8…Nc6
<1800	22	95%	—	—	—
1800-2200	159	84%	13%	3%	—
2200-2600	424	92%	5%	2%	1%
2600+	27	93%	7%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	8…Bb7	8…dxc4	8…c6	8…Nc6
1970s	39	74%	21%	3%	3%
1980s	178	93%	6%	2%	—
1990s	140	94%	6%	1%	—
2000s	154	88%	7%	3%	1%
2010s	109	86%	10%	2%	1%
2020s	69	93%	6%	1%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…Bb7	86%	93%	▲ +6.5%
8…dxc4	10%	6%	▼ -4.3%
8…c6	2%	1%	-0.4%
8…Nc6	1%	0%	▼ -0.9%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 8 parties
Kasparov, Garry — 6 parties
Karpov, Anatoly — 3 parties
Kramnik, Vladimir — 2 parties

Parties historiques

8…Bb7 — 89.8% (619 parties)

1971 — Gulko, Boris vs Radashkovich, Itchak — 0-1 — USSR
1971 — Razuvaev, Yuri S vs Anikaev, Yuri N — 1-0 — Vilnius LTU
1972 — Boyd, Frank vs Kostro, Jerzy — 1/2-1/2 — EU-chT1 corr7281
1973 — Bagirov, Vladimir vs Klovans, Janis — 1/2-1/2 — Tbilisi GEO
1975 — Polugaevsky, Lev vs Doroshkievich, Vladimir K — 1-0 — Erevan ch-URS

8…dxc4 — 7.5% (52 parties)

1974 — Zoltek, Tadeusz vs Kostro, Jerzy — 0-1 — POL-ch31 Zielona Gora
1976 — Polugaevsky, Lev vs Zakharov, Alexander V — 1-0 — Moscow RUS
1976 — Dobosz, Henryk vs Ilievski, Dimitar — 1/2-1/2 — Vitrobud op Sandomierz
1976 — Polugaevsky, Lev vs Zakharov, Alexander V — 1-0 — Moskou ch-URS
1977 — Morosova, Tatiana V vs Ioseliani, Nana — 0-1 — Lvov ch-SU w

8…c6 — 1.9% (13 parties)

1977 — Kavalek, Lubomir vs Kurajica, Bojan — 0-1 — Wijk aan Zee NED
1984 — Gaprindashvili, Nona vs Bruinenberg, Carla — 1-0 — Thessaloniki ol women
1987 — Chow, Albert vs Aegerter, Martin — 1-0 — Illinois
1988 — A Aman vs Stock, Manfred — 1/2-1/2 — ICCF
1996 — Landa, Konstantin vs Adamov, Akhmet — 1/2-1/2 — Azov

8…Nc6 — 0.4% (3 parties)

1976 — Dobosz, Henryk vs Jasnikowski, Zbigniew — 1-0 — POL ch XXXIII
2009 — Khruschiov, Alexey vs Zaitsev, Igor A — 1/2-1/2 — ?
2010 — Roa Alonso, Santiago vs Rodriguez De Castro, Ayar — 1-0 — Collado Villalba ESP

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