B34u — Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6 7.Be2 O-O
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Be2 O-O * ○ Trait aux Blancs
Ouverture — Centre semi-ouvert
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Atouts. Les Blancs s'appuient sur une majorité de pions à l'aile_dame (3 contre 2), les cases fortes d4, b5 et d5, des fous actifs en e2 et e3, la paire de fous et la colonne semi-ouverte d.
Côté adverse. Les fous enfermés en g7 et c8.
En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les tours a1 et h1).
Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Tour sur colonne d.
Côté adverse. Les fous enfermés en g7 et c8.
En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les tours a1 et h1).
Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Tour sur colonne d.
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Atouts. Les Noirs s'appuient sur une majorité de pions à l'centre (2 contre 1), la paire de fous et la colonne semi-ouverte c.
Côté adverse. Le roi resté au centre.
En contrepartie. Plusieurs pièces dorment encore (le fou c8 et la tour a8).
Plans. ...d6 (Libérer Bc8) ; ...d5 (Rupture) ; ...e6 (Rupture) ; ...e5 (Rupture) ; Tour sur colonne c.
Côté adverse. Le roi resté au centre.
En contrepartie. Plusieurs pièces dorment encore (le fou c8 et la tour a8).
Plans. ...d6 (Libérer Bc8) ; ...d5 (Rupture) ; ...e6 (Rupture) ; ...e5 (Rupture) ; Tour sur colonne c.
Avantages
Faiblesses adverses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | ● f7→g6, h7→g6 |
| Passés | — | — |
| Majorité | ● aile_dame 3v2 | ● centre 2v1 |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● d4 (2v1), ● b5 (3v0), ● d5 (2v1) | — |
| Cases faibles | — | — |
| Centre | ● d4 (2v1), ● d5 (2v1) | ● e5 (1v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● d | ● c |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Be2 | ● Be2 Actif (mob. 8) | |
| Be3 | ● Be3 Actif (mob. 5) | |
| Bg7 | ● Bg7 Enfermé (mob. 2) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 2 (a1, h1) | 2 (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 | semi-ouvert | |
| Ruptures | ● e4-e5, ● f2-f3 | ● …d7-d6, ● …d7-d5, ● …e7-e6, ● …e7-e5 |
| Partie |
|---|
| 1907 Karlsbad – Round 1 – Tartakower, Savielly – 1-0 – Duz-Khotimirsky, Fedor Ivanovich – G60 1. e4 c5 2. d4 cxd4 3. Nf3 Nc6 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 O-O 8. Qd2 d6 9. h3 Bd7 10. g4 Rc8 |
| 1907 Vienna – Round 5 – Albin, Adolf – 0-1 – Tartakower, Savielly – G19 1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Be2 O-O 8. Qd2 d6 9. h3 Bd7 10. O-O Ne8 |
| 1909 World Championship 9th – Round 10 – Forgacs, Leo – 0-1 – Lasker, Emanuel – G10 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Be2 O-O 8. Qd2 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 |
| 1930 Liege – Round 3 – Tartakower, Savielly – 1/2-1/2 – Colle, Edgar – G17 1. e4 c5 2. Nf3 Nc6 3. Be2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Qd2 d5 9. exd5 Nb4 10. d6 exd6 |
| 1935 Tatatovaros – Round 8 – Steiner, Endre – 0-1 – Becker, Albert – G41 1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Be2 O-O 8. Nb3 d6 9. Qd2 Ng4 10. Bxg4 Bxg4 |
| 1952 Rio de Janeiro – Round 14 – Vasconcelos, Fernando – 1/2-1/2 – Trifunovic, Petar – G82 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Nf6 6. Nc3 Bg7 7. Be2 O-O 8. Nb3 a5 9. a4 d6 10. O-O Be6 |
| 1952 Tatranska ch CZE – Round 7 – Fichtl, Jiri – 1-0 – Sajtar, Jaroslav – G19 1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Be2 O-O 8. Qd2 d5 9. exd5 Nxd5 10. Nxc6 bxc6 |
| 1953 Opatija – Round 10 – Porreca, Giorgio – 0-1 – Fuderer, Andrija – G70 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 O-O 8. Qd2 d5 9. Nxc6 bxc6 10. e5 Nd7 |
| 1954 URS Ch, semi final – Round 1 – Bastrikov, Georgy – 0-1 – Vasiukov, Evgeni – G51 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. Nb3 a5 9. a4 Nb4 10. Bf3 d6 |
| 1957 Minsk zt – Round 19 – Luik, Helmuth – 1/2-1/2 – Roizman, Abram Y – G137 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Be2 O-O 8. Nb3 a5 9. O-O a4 10. Nc5 d6 |
| 1958 BUL Ch – Round ? – Filipov, Filip – 1/2-1/2 – Milev, Zdravko – G47 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 O-O 8. Bf3 Ne5 9. O-O d6 10. h3 Bd7 |
| 1958 Munich olm fin-B – Round 5 – Pedersen, Eigil – 0-1 – Smiltiner, Shlomo – G48 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Be2 O-O 8. Nb3 a5 9. a4 d6 10. O-O Be6 |
| 1958 Munich olm prel – Round 3 – Benitez Diaz, Francisco Javier – 1/2-1/2 – Primavera, Giuseppe – G65 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Be2 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Nc3 O-O 8. Qd2 Qa5 9. Nb3 Qd8 10. O-O d6 |
| 1958 Munich olm prel – Round 7 – Cardoso, Radolfo Tan – 0-1 – Szabo, Laszlo – G161 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Be2 O-O 8. Qd2 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 |
| 1958 Riga ch-URS – Round 1 – Bronstein, David I – 1/2-1/2 – Petrosian, Tigran A. – G69 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. Nb3 a5 9. a4 Nb4 10. Bf3 d6 |
| 1958 WchT U26 fin-B 05th – Round 3 – Tumurbator, Purev – 0-1 – Szabo, Iuliu inactive – G20 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. Nb3 d6 9. f3 Be6 10. g4 Na5 |
| 1959 Marianske Lazne – Round 7 – Glass, Eduard – 1-0 – Gromek, Jozef – G52 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 O-O 8. f4 d6 9. Qd2 Bg4 10. Nxc6 bxc6 |
| 1960 Leipzig olm fin-B – Round 9 – Tarnowski, Alfred – 0-1 – Ader Hausman, Walter – G117 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. f4 d6 9. Qd2 Bd7 10. h3 Nxd4 |
| 1960 Leipzig olm prel – Round 7 – Troianescu, Octav – 1/2-1/2 – Van Schoor, Karl – G244 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. Nb3 d6 9. Qd2 Be6 10. f4 Na5 |
| 1961 Bucharest GMT 5th – Round 7 – Tarnowski, Alfred – 0-1 – Gheorghiu, Florin – G28 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Be2 O-O 8. f4 d5 9. e5 Ne4 10. Nxe4 dxe4 |
| 1961 Reggio Emilia 6162 – Round ? – Gragger, Anton Fritz – 1/2-1/2 – Padevsky, Nikola – G11 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. f4 d6 9. Nb3 Be6 10. g4 Na5 |
| 1962 BRA Ch – Round 8 – Horta, Cesar A. Parreiras – 0-1 – Asfora, Eduardo Hasbum – G18 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be2 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Nb3 d6 9. f4 Be6 10. g4 Na5 |
| 1962 Bucharest – Round 9 – Pavlov, Mircea-Sergiu-Aurelian – 0-1 – Mititelu, Gheorghe – G44 1. e4 c5 2. Ne2 g6 3. d4 Bg7 4. Nbc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Be2 O-O 8. Nb3 d6 9. f4 Be6 10. g4 Na5 |
| 1962 Poznan ch POL – Round 11 – Fabian Henryk – 0-1 – Pietrusiak, Bogdan – G70 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. f4 d6 9. Qd2 Nxd4 10. Bxd4 e5 |
| 1962 Varna olm – Round 7 – Blau, Max – 0-1 – Purevzhav, S – G318 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. Qd2 d5 9. exd5 Nb4 10. O-O Nfxd5 |
| 1963 CAN Ch – Round 4 – Hoover, Walter – 0-1 – Joyner, Lionel – G9 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 Nc6 5. Be3 cxd4 6. Nxd4 Nf6 7. Be2 O-O 8. Qd2 d6 9. f3 Nxd4 10. Bxd4 a6 |
| 1963 Pan American Ch – Round 7 – Vergara Zuleta, Alejandro – 0-1 – De Greif, Boris – G31 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Nf6 6. Nc3 Bg7 7. Be2 O-O 8. Nb3 a5 9. a4 d6 10. f4 Be6 |
| 1964 BRA Ch – Round 16 – Mello, Jose Benicio – 0-1 – De Souza Mendes, Joao – G55 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 O-O 8. f4 d5 9. e5 Ne8 10. Bf3 Nc7 |
| 1964 Tel Aviv olm fin-B – Round 4 – Winiwarter, Felix – 0-1 – From, Sigfred – G50 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Nf6 6. Nc3 Bg7 7. Be2 O-O 8. Nb3 b6 9. Qd2 Bb7 10. O-O-O Rc8 |
| 1965 Asztalos Memorial 8th – Round 4 – Csom, Istvan – 0-1 – Forintos, Gyozo V – G24 1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Be2 O-O 8. Nb3 d6 9. g4 a5 10. g5 Nd7 |
| 1965 Novi Sad – Round 19 – Leban Espinoza, Gilberto – 1/2-1/2 – Parma, Bruno – G154 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Be2 O-O 8. Qd2 d6 9. h4 Nxd4 10. Bxd4 Qa5 |
| 1965 POL Ch 22th – Round 5 – Fabian Henryk – 0-1 – Brzozka, Stefan – G28 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be2 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. f4 d6 9. Qd2 Bd7 10. h3 Nxd4 |
| 1966 Rio Hondo zt – Round 14 – Mecking, Henrique – 1-0 – Pelikan, Jan – G82 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Nf6 6. Nc3 Bg7 7. Be2 O-O 8. Qd2 d5 9. exd5 Nb4 10. d6 exd6 |
| 1967 Corr – Round 1 – Tolush, Alexander – 1/2-1/2 – Kitaev, Alexandr Anat – G13 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. Nb3 a5 9. a4 d6 10. O-O Be6 |
| 1967 CSR Ch – Round 14 – Blatny, Frantisek – 0-1 – Lechtynsky, Jiri – G96 1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Be2 O-O 8. Nb3 d6 9. g4 Be6 10. f4 d5 |
| 1967 DDR Ch 16th – Round 16 – Vogt, Lothar – 0-1 – Hennings, Artur – G84 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Nf6 6. Nc3 Bg7 7. Be2 O-O 8. Nb3 d6 9. f4 Bd7 10. g4 Rc8 |
| 1967 DSV-Turnier – Round 12 – Calero Nino, Camilo – 1-0 – Spiridonov, Nikola – G73 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. Qd2 d5 9. Nxc6 bxc6 10. exd5 cxd5 |
| 1967 Stary Smokovec – Round 3 – Bugar, Anton – 1-0 – Schrancz, Istvan – G6 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. Qd2 d6 9. f3 Bd7 10. g4 Nxd4 |
| 1968 Mar del Plata ch-ARG – Round 5 – Palermo, Vicente – 0-1 – Panno, Oscar – G39 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. h4 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 |
| 1968 Southend – Round ? – Basman, Michael J – 1-0 – Wright, Daniel – G27 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Be2 O-O 8. Nb3 a5 9. a4 Nb4 10. Bf3 d6 |
| 1968 URS Team Ch – Round 1 – Sammul Mari – 0-1 – Zatulovskaya, Tatiana – G121 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 O-O 8. g4 d5 9. exd5 Nxd5 10. Nxc6 bxc6 |
| 1968 WchT U26 – Round 1 – Blackstone, T. – 0-1 – Kupreichik, Viktor D – G31 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. Nb3 d6 9. h4 a5 10. a4 Be6 |
| 1972 Skopje ol (Men) fin-A – Round 4 – Olsson, Ake – 0-1 – Partos, Charles – G214 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Be2 O-O 8. Nb3 a5 9. a4 d6 10. O-O Be6 |
| Corus 2001 – Round 12 – Fedorov, Alexei – 1/2-1/2 – Topalov, Veselin – G79 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Be2 O-O 8. Nb3 d6 9. f4 b6 10. O-O Bb7 |
| FIDE World Cup 2017 – Round 2.1 – Fedoseev, Vladimir – 1-0 – Inarkiev, Ernesto – G203 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Be2 O-O 8. Nb3 d6 9. g4 a6 10. h4 b5 |
| TCh-RUS 2005 – Round 5 – Geller, Jakov – 1/2-1/2 – Fedorov, Alexei – G81 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Be2 O-O 8. f4 d6 9. Nb3 b6 10. O-O Bb7 |













Hou, Yifan — 3 parties
Lasker, Emanuel — 2 parties
Fischer, Robert James — 1 partie
Kramnik, Vladimir — 1 partie
1883 — Schottlaender, Arnold vs Bird, Henry — 1-0 — Nuerenberg GER
1883 — Leffmann, Karl vs Bird, Henry — 1/2-1/2 — Nuerenberg GER
1883 — White, Max vs Bird, Henry — 0-1 — Nuerenberg GER
1887 — Kurschner, A. vs Tarrasch, Siegbert — 0-1 — Nuerenberg GER
1887 — Harmonist, Max vs Blackburne, Joseph — 1-0 — Frankfurt GER
1903 — Lebedev, Semen vs Benko, P. — 1-0 — Kiev UKR
1903 — Schiffers, Emanuel vs Bernstein, Olivia — 0-1 — Kiev UKR
1905 — Schapiro, Elsie vs Kerwel — 1/2-1/2 — Barmen GER
1905 — Bier, Armin vs Carls, Carl — 0-1 — Hamburg GER
1906 — Fox Barreiro, Brais vs Curt, Elmin — 0-1 — Trenton Falls
1935 — Steiner, Endre vs Becker, Albert — 0-1 — Tatatovaros
1952 — Vasconcelos, Fernando vs Trifunovic, Petar — 1/2-1/2 — Rio de Janeiro BRA
1920 — Batori A vs Guarini, Carlo — 1-0 — Viareggio ITA
1959 — Glass, Eduard vs Gromek, Jozef — 1-0 — Marianske Lazne
1960 — Tarnowski, Alfred vs Ader Hausman, Walter — 0-1 — Leipzig GER
1961 — Tarnowski, Alfred vs Gheorghiu, Florin — 0-1 — Bucharest ROU