A70i — Benoni: Classical, 8.Bd3 O-O 9.O-O

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Bd3 O-O 9.O-O * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : majorité centre (2v1), case forte e4, case forte b5, case forte d5, case forte g5, Bd3 actif, paire de fous, colonne c.
Faiblesses adverses : arriérés d6, f7, Bg7 enfermé, Bc8 enfermé.
Problèmes : Bc1 enfermé.
Plans :
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4
● Rc — Tour sur colonne c

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : majorité aile_dame (3v2), case forte g4, paire de fous, colonne e.
Faiblesses adverses : Bc1 enfermé.
Problèmes : Bg7 enfermé, Bc8 enfermé, arriérés d6, f7, 3 pièces non développées (B8, C8, A8).
Plans :
● ...Nbd7 — Développer Nb8
● ...Bg4 — Développer Bc8, clouer Nf3
● ...c4 — Rupture
● ...Re — Tour sur colonne e

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

A70i —

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Bd3 O-O 9.O-O

Eval: [+0.38]

Les coups candidats

9…Bg4 — 39.9% (458 parties)

Ambassadeurs : Moody, David W (3x), Kusnierz, Janusz (3x), Sanguineti, Raúl Carlos (2x), Korning, Peter (2x), Sage, Francois (2x), Nepomnishay, Mikhail I. (2x), Soldini, Paolo (2x), Tsonev, Boyko Stefanov (2x)

9…a6 — 33.7% (387 parties)

Ambassadeurs : Jenneborg, Seved (3x), Lopez Quevedo, Angel Carlos (2x), Gallart Zafra, Jaume (2x), Pueschel, Werner (2x), Yazovskikh, Elizaveta (2x), Fox, Jim (2x), Malbasic, Ljubisa (2x), Kostina, Nadezhda (2x)

9…Re8 — 14.3% (164 parties)

Ambassadeurs : Jeske, Mark (2x), Degterev, Pavel (2x), Goldberg, Grigory A (1x), Veltmander, Iogannes (1x), Parr, Frank (1x), Newman Caceres, Reynaldo Adolfo (1x), Aceituno Cantero, Jose Tomas (1x), De Souza Mendes, Joao (1x)

9…Na6 — 8.5% (97 parties)

Ambassadeurs : Makhlin, Mikhail (3x), Mai, Iris (2x), Ratcu, Tatiana (2x), Kutlyarov, Aleksandr (2x), Brock, Walter (1x), Huguet, Bernard (1x), Heinoo, Risto (1x), Brodie, Hugh (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	9…Bg4	9…a6	9…Re8	9…Na6
<1800	63	43%	30%	17%	5%
1800-2200	573	38%	37%	15%	9%
2200-2600	213	53%	29%	7%	9%
2600+	1	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	9…Bg4	9…a6	9…Re8	9…Na6
1920s	1	—	100%	—	—
1950s	23	26%	30%	26%	13%
1960s	29	38%	31%	10%	17%
1970s	29	31%	21%	14%	28%
1980s	48	50%	40%	10%	—
1990s	173	32%	38%	17%	9%
2000s	391	39%	32%	15%	10%
2010s	374	42%	37%	13%	6%
2020s	79	57%	20%	14%	8%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
9…Bg4	42%	57%	▲ +15.0%
9…a6	37%	20%	▼ -16.6%
9…Re8	13%	14%	▲ +1.4%
9…Na6	6%	8%	▲ +1.7%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 1 partie
Smyslov, Vladimir — 1 partie

Parties historiques

9…Bg4 — 39.9% (458 parties)

1955 — Goldberg, Grigory A vs Sherbakov, Vitaly — 0-1 — Moscow RUS
1959 — Jauregui, Carlos vs Sanguineti, Raúl Carlos — 1/2-1/2 — Santiago CHI
1959 — Laustsen, Albert vs Jezek, Jaroslav — 1/2-1/2 — cr.
1959 — Pinzon Solis, Felipe vs Sanguineti, Raúl Carlos — 0-1 — Lima PER
1959 — Korning, Peter vs Andersen, Borge — 0-1 — Aarhus DEN

9…a6 — 33.7% (387 parties)

1923 — Teller, Alfred vs Konig, Emmerich — 1/2-1/2 — Brno-Vienna
1951 — Bondarevsky, Igor vs Aratovsky, Nikolay — 1-0 — URS-ch sf Leningrad RUS
1957 — Letelier Martner, Rene vs Gentil Junior, Luiz — 1/2-1/2 — Rio de Janeiro BRA
1957 — Ravn, Palle vs Spassky, Boris V. — 0-1 — Reykjavik ISL
1957 — Poliak, Abram vs Vasiukov, Evgeni — 0-1 — Moscow RUS

9…Re8 — 14.3% (164 parties)

1953 — Goldberg, Grigory A vs Veltmander, Iogannes — 1-0 — Leningrad RUS
1956 — Aceituno Cantero, Jose Tomas vs De Souza Mendes, Joao — 1-0 — Montevideo URU
1957 — Parr, Frank vs Newman Caceres, Reynaldo Adolfo — 1-0 — Plymouth
1957 — Vistaneckis, Isakas vs Petrosian, Tigran V. — 1/2-1/2 — Minsk BLR
1957 — Valchanov, Mihail vs Bogdanov, Emil — 1-0 — Sofia BUL

9…Na6 — 8.5% (97 parties)

1953 — Birbrager, Isaak vs Tal, Mikhail — 0-1 — Kharkov UKR
1954 — Kampenuss Peteris vs Polugaevsky, Lev — 0-1 — Riga LAT
1957 — Vark, Kalju vs Suetin, Alexey S — 0-1 — Minsk BLR
1961 — Albano Martinez, Fabio vs Rivera, Daniel — 0-1 — Rio Piedras
1963 — Brock, Walter vs Huguet, Bernard — 1/2-1/2 — Paris FRA

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	● d6, ● f7
Chaînes	● e4→d5	● d6→c5, f7→g6, h7→g6
Passés	—	—
Majorité	● centre 2v1	● aile_dame 3v2

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e4 (2v1), ● b5 (2v0), ● d5 (2v1), ● g5 (2v0)	● g4 (2v0)
Cases faibles	—	—
Centre	● d5 (2v1), ● e4 (2v1)	—

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● c	● e

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bd3	● Bd3 Actif (mob. 6)
Bg7		● Bg7 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	2 (c1, a1)	3 (b8, c8, a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● e4-e5	● …c5-c4

Partie
1951 URS Ch sf Leningrad RUS – Round 8 – Bondarevsky, Igor – 1-0 – Aratovsky, Nikolay – G12 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bd3 O-O 9. O-O a6 10. a4 Nbd7
1953 URS Team Ch – Round 1 – Goldberg, Grigory A – 1-0 – Veltmander, Iogannes – G4 1. c4 Nf6 2. Nc3 e6 3. d4 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nf3 O-O 9. O-O Re8 10. Bf4 Na6
1954 URS Team Ch – Round 9 – Kampenuss Peteris – 0-1 – Polugaevsky, Lev – G154 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 Bg7 8. Bd3 O-O 9. O-O Na6 10. Bf4 Nc7
1955 Moscow Ch – Round 7 – Lebedev, Boris – 1-0 – Vasiukov, Evgeni – G44 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 Bg7 8. Bd3 O-O 9. O-O Nbd7 10. Bf4 Qe7
1956 Montevideo – Round 1 – Aceituno Cantero, Jose Tomas – 1-0 – De Souza Mendes, Joao – G10 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nf3 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bd3 O-O 9. O-O Re8 10. h3 Nbd7
1957 GBR Ch 44th – Round 2.4 – Parr, Frank – 1-0 – Newman Caceres, Reynaldo Adolfo – G9 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bd3 O-O 9. O-O Re8 10. Bf4 c4
1957 Minsk zt – Round 14 – Vark, Kalju – 0-1 – Suetin, Alexey S – G95 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nf3 O-O 9. O-O Na6 10. Bg5 h6
1957 Minsk zt – Round 8 – Vistaneckis, Isakas – 1/2-1/2 – Petrosian, Tigran V – G54 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bd3 O-O 9. O-O Re8 10. Bg5 a6
1957 Reykjavik – Round 1 – Mititelu, Gheorghe – 0-1 – Tal, Michael – G4 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nf3 O-O 9. O-O a6 10. a4 Bg4
1957 Rio de Janeiro zt – Round 1 – Letelier Martner, Rene – 1/2-1/2 – Gentil Junior, Luiz – G9 1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. d4 Bg7 5. d5 d6 6. e4 O-O 7. Bd3 e6 8. O-O exd5 9. cxd5 a6 10. a4 Bg4
1957 WchT U26 04th – Round 7.2 – Ravn, Palle – 0-1 – Spassky, Boris V. – G91 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bd3 O-O 9. O-O a6 10. a4 Bg4
1959 Corr – Round 1 – Laustsen, Albert – 1/2-1/2 – Jezek, Jaroslav – G16 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nf3 O-O 9. O-O Bg4 10. Be2 Bxf3
1959 DEN Ch – Round 10 – Korning, Peter – 1-0 – Nielsen, Hartvig – G50 1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. c4 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bd3 O-O 9. O-O Bg4 10. h3 Bxf3
1959 DEN Ch – Round 3 – Korning, Peter – 0-1 – Andersen, Borge – G14 1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. c4 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bd3 O-O 9. O-O Bg4 10. h3 Bxf3
1959 Lima – Round 7 – Pinzon Solis, Felipe – 0-1 – Sanguineti, Raúl Carlos – G37 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bd3 O-O 9. O-O Bg4 10. h3 Bxf3
1959 Santiago – Round 3 – Jauregui, Carlos – 1/2-1/2 – Sanguineti, Raúl Carlos – G16 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bd3 O-O 9. O-O Bg4 10. h3 Bxf3
1959 Stevenson Memorial – Round 1 – Brown, Bertram Goulding – 0-1 – Wade, Robert G – G1 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bd3 O-O 9. O-O a6 10. a4 Qc7
1960 Leipzig olm prel – Round 4 – De Cardenas, Raul – 1/2-1/2 – Bialas, Wolfram – G121 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bd3 O-O 9. O-O Bg4 10. h3 Bxf3
1960 Leipzig olm prel – Round 7 – Angos, Alexander – 0-1 – Portisch, Lajos – G236 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bd3 O-O 9. O-O a6 10. a4 Bg4
1961 Buenos Aires ch-ARG – Round 7 – Chemes, Luis – 0-1 – Goldenberg, Edgardo – G40 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 g6 6. e4 d6 7. Nf3 Bg7 8. Bd3 O-O 9. O-O a6 10. a4 Bg4
1962 Stevenson Memorial 10th – Round 3 – Mazitis, Arnolds – 0-1 – Cafferty, Bernard – G9 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 g6 6. e4 d6 7. Nf3 Bg7 8. Bd3 O-O 9. O-O a6 10. a4 Bg4
1964 Tel Aviv olm fin-A – Round 6 – Pfleger, Helmut, Dr. – 1-0 – Filipowicz, Andrzej – G123 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bd3 O-O 9. O-O a6 10. a4 Bg4
1966 New York ch-USA – Round 11 – Saidy, Anthony – 0-1 – Sherwin, James T – G55 1. c4 g6 2. Nc3 Bg7 3. d4 c5 4. d5 d6 5. e4 Nf6 6. Bd3 O-O 7. Nf3 e6 8. O-O exd5 9. cxd5 Bg4 10. h3 Bxf3
1966 Rzeszow ch POL – Round 15 – Balcerowski, Witold – 1-0 – Adamski, Jan – G103 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Nf3 O-O 7. Bd3 e6 8. O-O exd5 9. cxd5 a6 10. a4 Bg4
34. ECC Open 2018 – Round 3.3 – Salama, Omar – 0-1 – Abasov, Nijat – G91 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 g6 6. Nc3 Bg7 7. e4 d6 8. Bd3 O-O 9. O-O Bg4 10. Bf4 Nh5
Petropolis Interzonal 1973 – Round 6 – Smyslov, Vassily – 1/2-1/2 – Polugaevsky, Lev – G22 1. c4 Nf6 2. d4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Bd3 O-O 7. Nf3 e6 8. O-O exd5 9. cxd5 Bg4 10. h3 Bxf3

Fin du contenu

Aucune page supplémentaire à charger

Articles plus anciens →