B46q — Sicilian: Taimanov, 5…a6 6.Be2 Nge7 7.Be3

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be2 Nge7 7.Be3 * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plans. O-O (Mettre le roi en sécurité, connecter les tours — 17 % des parties) ; a3 (Préparer expansion aile dame — 3 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Plans. ...Nxd4 (Cavalier centralisé en d4 — 74 % des parties) ; ...b5 (Expansion aile dame — 18 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● b7→a6, d7→e6, f7→e6
Passés	—	—
Majorité	● aile dame 3v2	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (2v1)	—
Cases faibles	—	—
Centre	● d4 (2v1), ● e4 (1v0)	● e5 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Be2	● Be2 Actif (mob. 8)
Be3	● Be3 Actif (mob. 5)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	2 (● a1, ● h1)	4 (● 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	—	● …d7-d5, ● …f7-f5

Partie
1963 Telnice/Usti – Round ? – Vesely, Jiri – 0-1 – Smejkal, Jan – G9 1. e4 c5 2. Nc3 e6 3. Nge2 a6 4. d4 cxd4 5. Nxd4 Nc6 6. Be2 Nge7 7. Be3 Nxd4 8. Qxd4 Nc6 9. Qb6 Bb4 10. O-O Qe7
1964 Tel Aviv olm fin-A – Round 9 – Radovici, Corvin – 1/2-1/2 – Popov, Luben – G201 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Ne7 6. Be2 Nbc6 7. Be3 Nxd4 8. Qxd4 b5 9. O-O Nc6 10. Qd2 Be7
1968 Lugano olm - Round 1 - Gibbs, Grantel - 0-1 - German, Eugenio - G206 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Be3 a6 6. Nc3 Nge7 7. Be2 d6 8. O-O Nxd4 9. Qxd4 Nc6 10. Qd2 Be7
Las Palmas Las Palmas ESP 1977 – Round 5 – Martin Gonzalez, Angel – 0-1 – Tal, Mikhail – G6 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be2 Nge7 7. Be3 b5 8. f4 Nxd4 9. Qxd4 Bb7 10. O-O-O Nc6
World Blitz 2022 – Round 9.16 – Paravyan, David – 1-0 – Nihal Sarin – G457 1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 a6 6. Be2 Nge7 7. Be3 b5 8. Nb3 Ng6 9. Qd2 Be7 10. O-O-O O-O

B46q — Taimanov (1963)

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be2 Nge7 7.Be3

Les coups candidats

7…Nxd4 — 74.1% (349 parties)

Ambassadeurs : Taimanov, Mark (13x), Krnic, Zdenko (6x), MacMillen, Andrew N (5x), Schumacher, Dennis (4x), Romanishin, Oleg M (4x), Scepanik, Hans-Juergen (4x), Zapata, Alonso (4x), Khokhlov, Igor (4x)

7…b5 — 18.3% (86 parties)

Ambassadeurs : Jansa, Vlastimil (3x), Zapata, Alonso (3x), Beil, Zdenek (2x), Velimirovic, Dragoljub (2x), Sznapik, Aleksander (2x), Piasetski, Leon (2x), Kochyev, Alexander (2x), Savon, Vladimir (1x)

7…Ng6 — 2.5% (12 parties)

Ambassadeurs : Louris, Spyridon (1x), Bakomihalis (1x), Piquero (1x), Arabi , Isan (1x), Areshchenko, Alexander (1x), Zubarev, Alexander (1x), Szanto, Levente (1x), Vereszki, Bence (1x)

7…d6 — 2.1% (10 parties)

Ambassadeurs : Strizhnev, Piotr (2x), Gibbs, Grantel (1x), German, Eugenio (1x), Chessmate (1x), Grefe, John A (1x), Sylvan, Jacob (1x), Olesen, Martin (1x), Gauche, Charles (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…Nxd4	7…b5	7…Ng6	7…d6
<1800	34	71%	15%	6%	3%
1800-2200	151	83%	9%	3%	1%
2200-2600	181	65%	30%	2%	3%
2600+	1	—	100%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	7…Nxd4	7…b5	7…Ng6	7…d6
1960s	5	60%	20%	—	20%
1970s	20	45%	55%	—	—
1980s	54	63%	33%	2%	2%
1990s	141	78%	15%	1%	4%
2000s	149	76%	15%	5%	—
2010s	98	80%	11%	2%	2%
2020s	4	50%	25%	25%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…Nxd4	80%	50%	▼ -29.6%
7…b5	11%	25%	▲ +13.8%
7…Ng6	2%	25%	▲ +23.0%
7…d6	2%	0%	▼ -2.0%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 3 parties

Parties historiques

7…Nxd4 — 74.1% (349 parties)

1962 — Lamzhav, D. vs Krajcsovits, Marton — 0-1 — Marianske Lazne
1963 — Vesely, Jiri vs Smejkal, Jan — 0-1 — Telnice/Usti
1964 — Radovici, Corvin vs Popov, Vladimir L. — 1/2-1/2 — Tel Aviv olm
1973 — Velimirovic, Dragoljub vs Krnic, Zdenko — 0-1 — Vrsac SRB
1976 — Damjanovic, Mato vs Krnic, Zdenko — 1-0 — Sombor

7…b5 — 18.3% (86 parties)

1966 — Savon, Vladimir vs Denisenko, Aleksandr — 0-1 — Ukraine
1973 — Domnitz, Zadok vs Damjanovic, Mato — 1-0 — Netanya ISR
1973 — Messing, Hrvoje vs Jansa, Vlastimil — 0-1 — Vrnjacka Banja SRB
1974 — Durao, Joaquim vs Green, Matthew R — 1-0 — New York, NY USA
1974 — Velimirovic, Dragoljub vs Jansa, Vlastimil — 1-0 — Kragujevac SRB

7…Ng6 — 2.5% (12 parties)

1980 — Louris, Spyridon vs Bakomihalis — 1-0 — Athens GRE
1991 — Piquero vs Arabi , Isan — 1/2-1/2 — ESP
2001 — Areshchenko, Alexander vs Zubarev, Alexander — 1/2-1/2 — Ordzhonikidze UKR
2005 — Hitter, Gabriella vs Domonkos, Daniel — 1/2-1/2 — HUN
2006 — Scoriels, Michael vs Marte, Sebastien — 1-0 — Charleroi

7…d6 — 2.1% (10 parties)

1968 — Gibbs, Grantel vs German, Eugenio — 0-1 — Lugano olm
1989 — Chessmate vs Grefe, John A — 1-0 — American Open
1990 — Gauche, Charles vs Corvalao, Eder Daniel — 1-0 — Lages
1991 — Palacios Perez, Manuel vs Strizhnev, Piotr — 1/2-1/2 — Reggio Emilia ITA
1992 — Palacios de la Prida, Ernesto vs Strizhnev, Piotr — 1/2-1/2 — Reggio Emilia ITA

1963 Telnice/Usti – Round ? – Vesely, Jiri – 0-1 – Smejkal, Jan – G9

1964 Tel Aviv olm fin-A – Round 9 – Radovici, Corvin – 1/2-1/2 – Popov, Luben – G201

1968 Lugano olm – Round 1 – Gibbs, Grantel – 0-1 – German, Eugenio – G206

Las Palmas Las Palmas ESP 1977 – Round 5 – Martin Gonzalez, Angel – 0-1 – Tal, Mikhail – G6

World Blitz 2022 – Round 9.16 – Paravyan, David – 1-0 – Nihal Sarin – G457