B48d — Sicilian: Taimanov, 6.Be3 a6 7.a3

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.a3 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plan principal. Attaque sur le roi adverse resté au centre.

Atouts. Les Blancs s'appuient sur une majorité de pions à l'aile_dame (3 contre 2), la case forte d4, un fou actif en e3, la paire de fous et la colonne semi-ouverte d.

Côté adverse. Les fous enfermés en c8 et f8 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le fou f1 et les tours a1 et h1).

Plans. Bd3 (Développer Bf1).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Plan principal. Attaque sur le roi adverse resté au centre.

Atouts. Les Noirs s'appuient sur une majorité de pions à l'centre (2 contre 1), la case forte e5, la paire de fous et la colonne semi-ouverte c.

Côté adverse. Le fou enfermé en f1 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier g8, les fous c8 et f8 et les tours a8 et h8).

Plans. ...d6 (Libérer Bc8) ; ...Nf6 (Développer Ng8) ; ...Be7 (Développer Bf8) ; ...d5 (Rupture) ; ...e5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→a3	● b7→a6, d7→e6, f7→e6
Passés	—	—
Majorité	● aile_dame 3v2	● centre 2v1

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (2v1)	● e5 (2v0)
Cases faibles	—	—
Centre	● d4 (2v1), ● d5 (2v1), ● e4 (1v0)	● e5 (2v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 5)
Be3	● Be3 Actif (mob. 5)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	3 (● f1, ● a1, ● h1)	5 (● g8, ● 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	semi-ouvert
Ruptures	● e4-e5, ● f2-f3	● …d7-d6, ● …d7-d5, ● …e6-e5, ● …f7-f6, ● …f7-f5

Partie
1959 FRG Ch Nuerenberg GER – Round 5 – Bialas, Wolfram – 1-0 – Wolk, Sigmund – G15 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nc6 7. Be3 Nf6 8. f4 d6 9. Qf3 Bd7 10. Bd3 Be7
1959 Marianske Lazne – Round 14 – Rabar, Braslav – 0-1 – Polugaevsky, Lev – G96 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nc6 7. Be3 Ne5 8. Be2 Nc4 9. Bxc4 Qxc4 10. Qe2 Qxe2+
1960 Clare Benedict Cup 07th – Round 5 – Bialas, Wolfram – 1-0 – Cherta, Pedro – G39 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nc6 7. Be3 Nf6 8. f4 d6 9. Qf3 Be7 10. Bd3 O-O
1960 UKR Ch – Round 3 – Volchok, Alexandr – 1-0 – Makarov, Andrei – G17 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be3 a6 7. a3 Nf6 8. g3 Ne5 9. Bg2 Nc4 10. Bc1 b5
1961 Alekhine Memorial – Round 3 – Tal, Mikhail – 1-0 – Olafsson, Fridrik – G4 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. f4 d6 9. Qf3 Be7 10. Bd3 O-O
1961 Baku ch-URS – Round 12 – Kots, Yuri I – 1/2-1/2 – Gipslis, Aivars – G114 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 10. Bd4 Rc8
1961 Baku ch-URS – Round 15 – Khasin, Abram – 0-1 – Taimanov, Mark E – G142 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 10. O-O Ne7
1961 Baku ch-URS – Round 19 – Polugaevsky, Lev – 1/2-1/2 – Gipslis, Aivars – G176 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 10. O-O Rc8
1961 Baku ch-URS – Round 5 – Gipslis, Aivars – 1/2-1/2 – Vladimirov, Boris T – G52 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 10. O-O Bc5
1961 Baku ch-URS – Round 9 – Bronstein, David I – 1-0 – Taimanov, Mark E – G88 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bc5 10. Bd4 f6
1961 Debrecen – Round 11 – Paoli, Enrico – 0-1 – Suetin, Alexey S – G75 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be3 a6 7. a3 b5 8. Be2 Bb7 9. Nxc6 Bxc6 10. O-O Nf6
1961 Debrecen – Round 2 – Haag Vetter, Michael Harry – 0-1 – Suetin, Alexey S – G12 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Bd3 Bb7 9. Nb3 Ne5 10. O-O Nf6
1961 Debrecen – Round 8 – Pogats, Jozsef Jr. – 1-0 – Suetin, Alexey S – G54 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be3 a6 7. a3 b5 8. Be2 Bb7 9. Nxc6 Bxc6 10. O-O Nf6
1961 ENG-NED m – Round 1.6 – Barden, Leonard – 1-0 – Van de Pol, Jan – G7 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. f4 d5 9. e5 Nd7 10. Qd2 Bc5
1961 Hastings6162 – Round 8 – Barden, Leonard – 1-0 – Penrose, Justin – G33 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. f4 d6 9. Bd3 Be7 10. O-O O-O
1961 Maroczy Memorial – Round 1 – Pogats, Jozsef Jr. – 0-1 – Taimanov, Mark E – G33 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Be2 Bb7 9. O-O Nf6 10. Nxc6 Bxc6
1961 Moscow Ch – Round ? – Korzin, Vitaly A – 1/2-1/2 – Vasiukov, Evgeni – G75 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nc6 7. Be3 Nf6 8. f4 d5 9. e5 Nd7 10. Qg4 Nc5
1961 Moskou – Round 1 – Averbakh, Yuri L – 1/2-1/2 – Boleslavsky, Isaac – G73 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be3 a6 7. a3 Nf6 8. f4 d6 9. Bd3 Be7 10. O-O O-O
1961 Moskou – Round 2 – Polugaevsky, Lev – 1-0 – Kotov Lundqvist, Alex – G108 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 10. O-O Qc7
1961 Oberhausen etc – Round 1 – Pogats, Jozsef Jr. – 1-0 – Ujtelky, Maximilian – G35 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be3 Qc7 7. a3 b5 8. Be2 Bb7 9. Nxc6 dxc6 10. O-O Nf6
1961 Sarajevo – Round 5 – Milic, Bozidar – 1-0 – Damjanovic, Marko – G25 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. a3 Qc7 7. Be3 b5 8. Nxc6 dxc6 9. f4 Bb7 10. Be2 Rd8
1961 URS Ch sf – Round ? – Zakharian, Vanik – 0-1 – Gipslis, Aivars – G24 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. a3 a6 7. Be3 b5 8. g3 Bb7 9. Nxc6 Qxc6 10. Bg2 Nf6
1961 Utrecht – Round 8 – Abalde Perez, Fernando Jose – 1-0 – Van de Pol, Jan – G38 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 d6 8. f4 Be7 9. Qf3 Bf6 10. O-O-O Nxd4
1962 Asztalos Memorial 5th – Round 4 – Paoli, Enrico – 1/2-1/2 – Portisch, Lajos – G26 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nc6 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 10. Bf3 Rc8
1962 Asztalos Memorial 5th – Round 7 – Szily, Jozsef – 1/2-1/2 – Lengyel, Levente – G50 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. a3 a6 7. Be3 b5 8. Be2 Bb7 9. Nxc6 Bxc6 10. O-O Nf6
1962 Bucharest – Round 12 – Georgescu, Vasile-Maxim – 0-1 – Kholmov, Ratmir D – G62 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be3 Qc7 7. a3 Nf6 8. f4 Nxd4 9. Bxd4 d6 10. Bd3 e5
1962 Bucharest ROM – Round 11 – Shianovsky, Vladislav I – 1/2-1/2 – Popov, Luben – G28 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nc6 7. Be3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 10. O-O Rc8
1962 Bucharest ROM – Round 6 – Honfi, Karoly – 1/2-1/2 – Popov, Luben – G15 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nc6 7. Be3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 10. Bf3 Qc7
1962 Candidats Tournament – Round 21 – Tal, Michael – 1/2-1/2 – Kortchnoi, V. – G78 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. f4 d6 9. Bd3 Nxd4 10. Bxd4 e5
1962 Capablanca Memorial – Round 3 – Jimenez Zerquera, Eleazar – 1/2-1/2 – Pachman, Ludek – G26 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. a3 a6 7. Be3 b5 8. Bd3 Bb7 9. O-O Nf6 10. Qe2 Be7
1962 Clare Benedict Cup – Round 2 – Stoeckl, Ernst – 1/2-1/2 – Langeweg, Kick – G4 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Bd3 Nf6 9. O-O Nxd4 10. Bxd4 Bc5
1962 Clare Benedict Cup 09th – Round 3 – Bouwmeester, Hans – 1/2-1/2 – Kottnauer, Cenek – G9 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be3 Qc7 7. a3 Nf6 8. f4 d5 9. e5 Nd7 10. Qg4 Nxd4
1962 Hungary – Round 3 – Bakos, S – 0-1 – Lengyel, Laszlo – G28 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. a3 Qc7 7. Be3 b5 8. Be2 Bb7 9. O-O Nf6 10. Nb3 Ne5
1962 Lasker Memorial – Round 11 – Liebert, Heinz – 0-1 – Doda, Zbigniew – G12 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be3 Qc7 7. a3 Nge7 8. Nb3 Ng6 9. Bd3 Bd6 10. g3 Be5
1962 Mar del Plata – Round 5 – Parma, Bruno – 1/2-1/2 – Penrose, Justin – G49 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 dxc6 9. a4 Bb7 10. Bd3 Nf6
1962 Olympiad – Round ? – Spassky, Boris V. – 1-0 – Darga, Klaus – G11 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Be2 Bb7 9. f4 Nf6 10. Bf3 d6
1962 Olympiad Varna BUL – Round 7 – Raisa, Unto – 0-1 – Johansson, Martin 1979 – G39 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Be2 Bb7 9. f4 d6 10. O-O Nf6
1962 Olympiad Varna BUL – Round 8 – Stoltz, Gabriel – 1/2-1/2 – Darga, Klaus – G45 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be3 a6 7. a3 b5 8. Be2 Bb7 9. O-O Nf6 10. Nb3 d6
1962 Reggio Emilia ITA – Round 11 – Paoli, Enrico – 1/2-1/2 – Rabar, Braslav – G42 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 10. Bf3 Ne7
1962 Reggio Emilia ITA – Round 3 – Paoli, Enrico – 0-1 – Langeweg, Kick – G12 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 10. O-O Ne7
1962 Sarajevo – Round 10 – Smailbegovic, Hasan – 1/2-1/2 – Darga, Klaus – G57 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. a3 Qc7 7. Be3 b5 8. Nxc6 dxc6 9. Be2 c5 10. O-O Bb7
1962 Sarajevo – Round 4 – Gligorić, Svetozar – 1/2-1/2 – Darga, Klaus – G31 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Qc7 7. a3 b5 8. Nxc6 dxc6 9. Be2 Bb7 10. O-O c5
1962 Skopje ch17-YUG – Round 1 – ? – 1-0 – Udovcic, Mijo – G50 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. f4 d6 9. Qf3 Bd7 10. Bd3 Rc8
1962 Skopje ch17-YUG – Round 1 – Damjanovic, Marko – 0-1 – Bukic, Enver – G49 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 dxc6 9. f4 Bb7 10. Bd3 c5
1962 Stevenson Memorial 10th – Round 7 – Lehmann, Heinz – 1-0 – Hindle, Owen M – G25 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 10. Bf3 Rc8
1962 Stockholm Interzonal – Round 19 – Yanofsky, Daniel Abraham – 1/2-1/2 – Olafsson, Fridrik – G169 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. f4 Nxd4 9. Qxd4 Ng4 10. Bd2 Qc5
1962 URS Team Ch – Round ? – Cesnauskas, Algimantas – 1/2-1/2 – Krogius, Nikolai V – G152 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. Be3 Qc7 7. a3 Nf6 8. f4 d6 9. Bd3 Nxd4 10. Bxd4 e5
1962 URS Team Ch – Round 1 – Mosionzhik, Bronia – 0-1 – Korchnoi, Viktor – G70 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. f4 d6 9. Qf3 Be7 10. Bd3 O-O
1962 URS-JUG – Round 2 – Bronstein, David I – 1/2-1/2 – Ivkov, Borislav – G11 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 10. Qd4 Ne7
1962 Varna ol (Men) qual-C – Round 1 – Alvarez del Monte, Jose – 0-1 – Pachman, Ludek – G6 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Bd4 Bb7 10. Be2 Qc7
1962 Varna olm – Round 10 – Mohrlok, Dieter – 1/2-1/2 – Ivkov, Borislav – G428 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nc6 7. Be3 b5 8. f4 Bb7 9. Be2 Nxd4 10. Qxd4 Ne7
1962 Varna olm – Round 4 – Spassky, Boris Vasily – 1-0 – Darga, Klaus – G179 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Be2 Bb7 9. f4 Nf6 10. Bf3 d6
1962 Varna olm – Round 6 – Limbos, Patrick – 0-1 – Doda, Zbigniew – G265 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. a3 Qc7 7. Be3 b5 8. Be2 Bb7 9. f4 Na5 10. O-O Nf6
1962 Varna olm – Round 6 – Raisa, Unto – 0-1 – Matanovic, Aleksandar – G268 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Be2 Bb7 9. f4 Nxd4 10. Qxd4 Ne7
1962 Whitby ch-BCF – Round 1 – Concepcion Smith, David Andrew – 0-1 – Penrose, Justin – G14 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. f4 d6 9. Bd3 Nxd4 10. Bxd4 e5
1962 Whitby ch-BCF – Round 4 – Hindle, Owen M – 1-0 – Daniel Epangello Thomson – G55 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nge7 8. Be2 Nxd4 9. Qxd4 Nc6 10. Qd2 Be7
1962 Whitby ch-BCF – Round 8 – Hindle, Owen M – 1-0 – Mardle, Denis – G86 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. f4 d6 9. Qf3 Bd7 10. Bd3 Be7
1962 Zuerich – Round 2 – Zuidema, Coen – 1-0 – Calvo Minguez, Ricar – G3 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Qc7 7. a3 Nf6 8. f4 d6 9. Qf3 Be7 10. Bd3 e5
1962 Zuerich – Round 8 – Zuidema, Coen – 1/2-1/2 – Jakobsen, Ole – G12 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 10. Bf3 Ne7
1963 Asztalos Memorial – Round 2 – Paoli, Enrico – 1-0 – Brzózka, Stefan – G8 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 10. Bf3 e5
1963 Bad Liebenstein – Round 1 – Liebert, Heinz – 1/2-1/2 – Gipslis, Aivars – G6 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be3 Qc7 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 10. Qd4 Rc8
1963 Budapest Ch – Round 1 – Dely, Peter – 1-0 – Laszlo, Szollosi sr – G32 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. Be3 Qc7 7. a3 Nge7 8. Ndb5 axb5 9. Nxb5 Qa5+ 10. b4 Nxb4
1963 Budapest ch-HUN – Round 1 – Filep, Tibor – 1/2-1/2 – Haag, Ervin – G142 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. a3 a6 7. Be3 Nf6 8. Bd3 b5 9. O-O Ne5 10. h3 Nc4
1963 Capablanca Memorial – Round 4 – O'Kelly, Albéric de Galway – 1/2-1/2 – Tal, Mikhail – G36 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 10. O-O Ne7
1963 Clare Benedict Cup 10th – Round ? – Mohrlok, Dieter – 1/2-1/2 – Hindle, Owen M – G12 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Be2 Bb7 9. f4 b4 10. axb4 Bxb4
1963 CSR Ch – Round 2 – Kupka, Slavoj – 1/2-1/2 – Pachman, Ludek – G12 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Be2 Bb7 9. f4 Nxd4 10. Qxd4 Ne7
1963 CSR Ch – Round 9 – Vesely, Jiri – 1/2-1/2 – Dolezal, Jiri – G76 1. e4 c5 2. Ne2 Nc6 3. Nbc3 e6 4. d4 cxd4 5. Nxd4 a6 6. Be3 Qc7 7. a3 Nxd4 8. Qxd4 b5 9. Be2 Ne7 10. O-O Nc6
1963 Enschede zt – Round 1 – Boey, Jin Huey – 0-1 – Kupper, Josef – G24 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 dxc6 9. a4 b4 10. Nb1 Nf6
1963 Halle zt – Round 1 – Ofstad, Per – 1/2-1/2 – Doda, Zbigniew – G80 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. a3 Qc7 7. Be3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 10. O-O Rc8
1963 LAT Ch – Round ? – Kirilov, Valentins – 1/2-1/2 – Koblencs, Alexander – G40 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 10. Qd4 Qc7
1963 Odense – Round 9 – Hamann, Svend – 0-1 – Andersen, Borge – G32 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. Be3 Qc7 7. a3 d6 8. f4 Nxd4 9. Qxd4 Ne7 10. Be2 Nc6
1963 Rubinstein Memorial – Round 3 – Fronczek, Heinrich – 1-0 – Doda, Zbigniew – G19 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nc6 7. Be3 b5 8. f4 Bb7 9. Nxc6 Qxc6 10. Be2 b4
1963 Split ol women – Round 9 – Nedeljkovic Jovanovic, Verica – 1-0 – Zatulovskaya, Tatiana – G30 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be3 Qc7 7. a3 b5 8. Nxc6 dxc6 9. Be2 e5 10. O-O Bd6
1964 WchT U26 11. fin-B – Round 4.4 – Ketola, Klaus – 1-0 – Garcia Martinez, Silvino – G17 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. a3 a6 7. Be3 b5 8. Nb3 Nf6 9. f4 b4 10. axb4 Bxb4
1964 WchT U26 11. fin-B – Round 6.1 – Westerinen, Heikki M.J. – 0-1 – Brostrom, Goran – G24 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. a3 Qc7 7. Be3 Ne5 8. Be2 Nc4 9. Bc1 b5 10. O-O Bb7
1965 Northern Open – Round 1 – Griffiths, Peter C – 1-0 – Griffiths Vicente, Pau – G1 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Be2 Bb7 9. Nxc6 Bxc6 10. O-O Nf6
1966 Reykjavik – Round 9 – Kristinsson, Agust Unnar – 0-1 – O'Kelly de Galway, Alberic – G46 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. Bd3 b5 9. O-O Bb7 10. Qe2 Rc8
1966 Rzeszow ch POL – Round 4 – Kostro, Jerzy – 1-0 – Adamski, Jan – G24 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Bd3 Bb7 9. O-O Nf6 10. Nb3 d6
1966 WchTJ U26 prel – Round 2 – Wostyn, Rik H. – 1/2-1/2 – Jakobsen, Ole – G12 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Qc7 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 10. Qd4 Qc7
1967 POL Team Ch 20th – Round 2 – Kostro, Jerzy – 1-0 – Luczak, Andrzej – G11 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Bd3 Bb7 9. O-O Nf6 10. Nb3 Ne5
1967 Skopje – Round 5 – Ilievski, Borce – 0-1 – Janosevic, Dragoljub – G45 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. f4 d5 9. e5 Nd7 10. Qf3 Nxd4
1967 URS Team Ch – Round ? – Baradze, Dzhemal – 0-1 – Vladimirov, Boris T – G14 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. f4 d6 9. Be2 Be7 10. O-O O-O
1968 Lugano olm - Round 1 - Schammo, Jean - 0-1 - Matulovic, Milan - G202 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. a3 a6 7. Be3 Nf6 8. h3 Be7 9. Qd2 O-O 10. Be2 d6
1968 Reykjavik – Round 1 – Sigurjonsson, Gudmundur – 0-1 – Taimanov, Mark E – G46 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be3 Qc7 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 10. Qd4 Rc8
1969 Debrecen – Round 1 – Paoli, Enrico – 0-1 – Osnos, Viatcheslav – G7 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 10. Qd4 d6
4. Norway Blitz 2016 – Round 4.3 – Carlsen, Magnus – 1-0 – Harikrishna, Pentala – G18 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. a3 a6 7. Be3 Be7 8. f4 b5 9. Nxc6 Qxc6 10. Bd3 Bb7
41. Olympiad Open 2014 – Round 3.2 – Nakamura, Hikaru – 1/2-1/2 – Giri, Anish – G204 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Qd2 Nf6 9. f3 Be7 10. Qf2 Ne5
43. Olympiad 2018 – Round 3.20 – Sasikiran, Krishnan – 1-0 – Hambleton, Aman – G190 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 10. Qd2 Rc8
43. Olympiad 2018 – Round 6.24 – Lupulescu, Constantin – 0-1 – Kulaots, Kaido – G390 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 10. O-O Bc5
FIDE Grand Swiss 2025 – Round 6 – Bjerre Jonas Buhl – 0-1 – Henriquez Villagra Cristobal – G324 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Bd3 Bb7 10. Qd2 Rc8
FIDE World Cup 2017 – Round 2.4 – Grischuk, Alexander – 1-0 – Cori, Jorge – G283 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. f4 d6 9. Qf3 Nxd4 10. Bxd4 b5
World Blitz 2021 – Round 16.60 – Zilka, Stepan – 1/2-1/2 – Volokitin, Andrei – G969 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. f4 Bb7 9. Qf3 Nf6 10. Bd3 h5
World Blitz 2022 – Round 4.43 – Tsaruk, Maksim – 1/2-1/2 – Harikrishna, Pentala – G207 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. a3 a6 7. Be3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 10. Bf3 Qc7

B48d —

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.a3

Eval: [+0.30]

Les coups candidats

7…Nf6 — 55.4% (1491 parties)

Ambassadeurs : Da Silva Filho, Alcindo Luz Bastos (8x), Chigaev, Maksim (6x), Savchenko, Boris (5x), Olafsson, Fridrik (4x), Maedler, Juergen, Dr. (4x), Honfi, K. (4x), Rolj, Petar (4x), Zarubitski, Viachaslau (4x)

7…b5 — 40.4% (1088 parties)

Ambassadeurs : Kezin, Roman (8x), Taimanov, Mark (7x), Paoli, Enrico (6x), Darga, Klaus (6x), Suetin, Alexey S (6x), Gavrilescu, David (6x), Khripachenko, Alexander (6x), Gipslis, Aivars (5x)

7…Be7 — 1.7% (46 parties)

Ambassadeurs : Cvak, Rudolf (4x), Wagner, Richard (3x), Harikrishna, Pentala (2x), Forgacs, Attila Jr. (2x), Horvath, Adam (2x), Olson, Anton (1x), Lowenborg, Otto (1x), Deken, Richard (1x)

7…d6 — 0.8% (21 parties)

Ambassadeurs : Hamann, Svend (1x), Andersen, Borge (1x), Abalde Perez, Fernando Jose (1x), Van de Pol, Jan (1x), Larsen, Arne G (1x), Petersen, Bent Westergaard (1x), Vilar Lopez, Monica (1x), Teran Alvarez, Ismael (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…Nf6	7…b5	7…Be7	7…d6
<1800	112	79%	18%	—	—
1800-2200	927	65%	31%	1%	1%
2200-2600	1128	45%	52%	2%	1%
2600+	55	24%	67%	5%	—

Évolution par décennie (% des parties)

Décennie	N parties	7…Nf6	7…b5	7…Be7	7…d6
1910s	1	—	—	100%	—
1920s	2	50%	50%	—	—
1940s	1	100%	—	—	—
1950s	8	75%	12%	—	—
1960s	171	41%	53%	—	1%
1970s	35	66%	26%	—	3%
1980s	35	54%	40%	—	—
1990s	175	67%	29%	1%	1%
2000s	421	76%	19%	—	1%
2010s	984	62%	34%	3%	1%
2020s	859	38%	59%	2%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…Nf6	62%	38%	▼ -24.4%
7…b5	34%	59%	▲ +25.3%
7…Be7	3%	2%	▼ -0.8%
7…d6	1%	1%	-0.3%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 5 parties
Carlsen, Magnus — 4 parties
Alekhine, Alexander — 1 partie
Botvinnik, Mikhail — 1 partie
Ding, Liren — 1 partie
Hou, Yifan — 1 partie
Gukesh D — 1 partie

Parties historiques

7…Nf6 — 55.4% (1491 parties)

1921 — Cernovsky, Akonzult vs Spielmann, Rudolf — 1-0 — Moravska Ostrava
1943 — Alekhine, Alexander vs Jan Cihel — 1-0 — Melnik
1958 — Zurakhov, Vladlen Y vs Makarov, Andrei — 0-1 — Kiev UKR
1958 — Nezhmetdinov, Rashid vs Makarow, Alexander — 1-0 — Rostov on Don
1959 — Kutianin, Yuri vs Salov, Sergej — 1/2-1/2 — ?

7…b5 — 40.4% (1088 parties)

1920 — Olsson, Anton vs Sjoberg, Victor — 1-0 — Goteborg SWE
1959 — Szabolcsi, Janos vs Taimanov, Mark — 1/2-1/2 — Dresden GER
1960 — Bredwood, Nathanael vs Taimanov, Mark — 0-1 — ?
1961 — Milic, Bozidar vs Damjanovic, Marko — 1-0 — Sarajevo BIH
1961 — Haag Vetter, Michael Harry vs Suetin, Alexey S — 0-1 — Debrecen HUN

7…Be7 — 1.7% (46 parties)

1919 — Olson, Anton vs Lowenborg, Otto — 1/2-1/2 — Gothenborg
1992 — Deken, Richard vs Boeij, Steven — 0-1 — ACCOM
2014 — Qasem, Huda vs Zhu, Evelyn — 0-1 — Durban
2015 — Kuzmin, Evgeny Sergeevich vs Bunk, Wolfgang — 0-1 — ICCF
2016 — Carlsen, Magnus vs Harikrishna, Pentala — 1-0 — Stavanger NOR

7…d6 — 0.8% (21 parties)

1961 — Abalde Perez, Fernando Jose vs Van de Pol, Jan — 1-0 — Utrecht NED
1963 — Hamann, Svend vs Andersen, Borge — 0-1 — Odense DEN
1974 — Larsen, Arne G vs Petersen, Bent Westergaard — 1-0 — ?
1991 — Vilar Lopez, Monica vs Teran Alvarez, Ismael — 1-0 — Lleida
2002 — Sigfusson, Sigurdur vs Comas Fabrego, Lluis — 1-0 — Barcelona ESP

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