B98h — Sicilian: Najdorf, Browne, 10.O-O-O Nbd7
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 h6 9.Bh4 Qc7 10.O-O-O Nbd7 * ○ Trait aux Blancs
Ouverture — Centre semi-ouvert
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Avantages : majorité aile_dame (3v2), case forte e4, Bh4 actif, paire de fous, colonne d.
Faiblesses adverses : arriéré b7, Be7 enfermé, Bc8 enfermé, roi noir au centre.
Problèmes : Bf1 enfermé.
Plans :
● Bd3 — Développer Bf1
● Rd — Tour sur colonne d
Faiblesses adverses : arriéré b7, Be7 enfermé, Bc8 enfermé, roi noir au centre.
Problèmes : Bf1 enfermé.
Plans :
● Bd3 — Développer Bf1
● Rd — Tour sur colonne d
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Avantages : majorité centre (2v1), case forte c5, avant-poste c5(C), paire de fous, colonne c.
Faiblesses adverses : Bf1 enfermé.
Problèmes : roi au centre, Be7 enfermé, Bc8 enfermé, arriéré b7, 3 pièces non développées (C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● b6+Bb7 — PRIORITÉ: libérer le Bc8 (b6+Bb7, ...Bf5)
● ...d5 — Rupture
● ...e5 — Rupture
● ...Rc — Tour sur colonne c
Faiblesses adverses : Bf1 enfermé.
Problèmes : roi au centre, Be7 enfermé, Bc8 enfermé, arriéré b7, 3 pièces non développées (C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● b6+Bb7 — PRIORITÉ: libérer le Bc8 (b6+Bb7, ...Bf5)
● ...d5 — Rupture
● ...e5 — Rupture
● ...Rc — Tour sur colonne c
Avantages
Faiblesses adverses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | ● b7 |
| Chaînes | — | ● b7→a6, f7→e6, g7→h6 |
| Passés | — | — |
| Majorité | ● aile_dame 3v2 | ● centre 2v1 |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● e4 (2v1) | ● c5 (3v0) |
| Cases faibles | — | — |
| Centre | ● d4 (1v0), ● e4 (2v1) | ● e5 (2v1) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● d | ● c |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bf1 | ● Bf1 Non développé (mob. 5) | |
| Bh4 | ● Bh4 Actif (mob. 5) | |
| Be7 | ● Be7 Enfermé (mob. 2) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 2 (f1, h1) | 3 (c8, a8, h8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Roqué | ● Au centre ! |
| Droits de roque | — | O-O / O-O-O |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | semi-ouvert | |
| Ruptures | ● e4-e5, ● f4-f5 | ● …d6-d5, ● …e6-e5 |
| Partie |
|---|
| 1956 Moscow olm prel – Round 1 – Unzicker, Wolfgang – 1-0 – Alvarez Flores, Aurelio Alan – G19 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Nbd7 10. O-O-O Qc7 |
| 1960 Avantgard Ch – Round 13 – Volchok, Alexandr – 0-1 – Stein, Leonid – G69 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Be7 9. Qf3 Qc7 10. O-O-O Nbd7 |
| 1960 Poland Ch – Round 7 – Witkowski, Stanislaw – 0-1 – Bednarski, Jacek B – G27 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Be7 9. Qf3 Qc7 10. O-O-O Nbd7 |
| 1960 Sofia ch BUL – Round 4 – Daskalov, Georgi – 0-1 – Bobotsov, Milko G – G3 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Be7 9. Qf3 Qc7 10. O-O-O Nbd7 |
| 1961 CSR Ch – Round 6 – Acosta Fabian, Janna Paloma – 1/2-1/2 – Kavalek, Lubomir – G55 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Be7 9. Qf3 Qc7 10. O-O-O Nbd7 |
| 1961 Oberhausen etc – Round 9 – Matulovic, Milan – 1-0 – Jansa, Vlastimil – G227 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Be7 9. Qf3 Qc7 10. O-O-O Nbd7 |
| 1961 Zevenaar – Round 9 – Matanovic, Aleksandar – 1/2-1/2 – Bobotsov, Milko G – G66 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Be7 9. Qf3 Qc7 10. O-O-O Nbd7 |
| 1962 URS-JUG2 – Round 1 – Tukmakov, Vladimir B – 1-0 – Nemet, Alen – G8 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O h6 10. Bh4 Nbd7 |
| 1963 BRA Ch – Round 14 – Toth, Peter – 1/2-1/2 – Rocha, Antonio – G42 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Nbd7 10. O-O-O Qc7 |
| 1964 Hoogovens – Round 1 – Van den Berg, Cees – 0-1 – Bobotsov, Milko G – G25 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Be7 9. Qf3 Qc7 10. O-O-O Nbd7 |
| 1964 Tel Aviv olm prel – Round 4 – Balfour Ribeiro, Joaquin – 0-1 – Bednarski, Jacek – G36 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Nbd7 10. O-O-O Qc7 |
| 1964 WchT U26 11. qual-D – Round 3.4 – Garcia Martinez, Silvino – 1/2-1/2 – Zuckerman, Bernard – G13 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Be7 9. Qf3 Qc7 10. O-O-O Nbd7 |
| 1967 Sousse Interzonal – Round 17 – Barczay, Laszlo – 1/2-1/2 – Kavalek, Lubomir – G157 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Nbd7 10. O-O-O Qc7 |
| 1968 Bucharest – Round 4 – Radovici, Corvin – 0-1 – Gheorghiu, Florin – G19 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Nbd7 10. O-O-O Qc7 |
| 1968 Solingen – Round 4 – Damjanovic, Mato – 1-0 – Tatai, Stefano – G22 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qc7 10. O-O-O Nbd7 |
| Corus A 2010 – Round 1 – Smeets, Jan – 1/2-1/2 – Nakamura, Hikaru – G3 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qc7 10. O-O-O Nbd7 |
-
- B20-B99 1. e4 c5 - Sicilian Defense, B90-B99 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 Sicilian, Najdorf, B98 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 - Sicilian [+0.36], B98h - 8.Qf3 h6 9.Bh4 Qc7 10.O-O-O Nbd7 - Najdorf Browne [+0.70], SÉRIE B 1.e4 2....
1956 Moscow olm prel – Round 1 – Unzicker, Wolfgang – 1-0 – Alvarez Flores, Aurelio Alan – G19
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B90-B99 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 Sicilian, Najdorf, B98 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 - Sicilian [+0.36], B98h - 8.Qf3 h6 9.Bh4 Qc7 10.O-O-O Nbd7 - Najdorf Browne [+0.70], SÉRIE B 1.e4 2....
1960 Avantgard Ch – Round 13 – Volchok, Alexandr – 0-1 – Stein, Leonid – G69
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B90-B99 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 Sicilian, Najdorf, B98 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 - Sicilian [+0.36], B98h - 8.Qf3 h6 9.Bh4 Qc7 10.O-O-O Nbd7 - Najdorf Browne [+0.70], SÉRIE B 1.e4 2....
1960 Poland Ch – Round 7 – Witkowski, Stanislaw – 0-1 – Bednarski, Jacek B – G27
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B90-B99 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 Sicilian, Najdorf, B98 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 - Sicilian [+0.36], B98h - 8.Qf3 h6 9.Bh4 Qc7 10.O-O-O Nbd7 - Najdorf Browne [+0.70], SÉRIE B 1.e4 2....
1960 Sofia ch BUL – Round 4 – Daskalov, Georgi – 0-1 – Bobotsov, Milko G – G3
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B90-B99 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 Sicilian, Najdorf, B98 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 - Sicilian [+0.36], B98h - 8.Qf3 h6 9.Bh4 Qc7 10.O-O-O Nbd7 - Najdorf Browne [+0.70], SÉRIE B 1.e4 2....
1961 CSR Ch – Round 6 – Acosta Fabian, Janna Paloma – 1/2-1/2 – Kavalek, Lubomir – G55
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B90-B99 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 Sicilian, Najdorf, B98 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 - Sicilian [+0.36], B98h - 8.Qf3 h6 9.Bh4 Qc7 10.O-O-O Nbd7 - Najdorf Browne [+0.70], SÉRIE B 1.e4 2....
1961 Oberhausen etc – Round 9 – Matulovic, Milan – 1-0 – Jansa, Vlastimil – G227
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B90-B99 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 Sicilian, Najdorf, B98 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 - Sicilian [+0.36], B98h - 8.Qf3 h6 9.Bh4 Qc7 10.O-O-O Nbd7 - Najdorf Browne [+0.70], SÉRIE B 1.e4 2....
1961 Zevenaar – Round 9 – Matanovic, Aleksandar – 1/2-1/2 – Bobotsov, Milko G – G66
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B90-B99 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 Sicilian, Najdorf, B98 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 - Sicilian [+0.36], B98h - 8.Qf3 h6 9.Bh4 Qc7 10.O-O-O Nbd7 - Najdorf Browne [+0.70], SÉRIE B 1.e4 2....
1962 URS-JUG2 – Round 1 – Tukmakov, Vladimir B – 1-0 – Nemet, Alen – G8
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B90-B99 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 Sicilian, Najdorf, B98 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 - Sicilian [+0.36], B98h - 8.Qf3 h6 9.Bh4 Qc7 10.O-O-O Nbd7 - Najdorf Browne [+0.70], SÉRIE B 1.e4 2....
1963 BRA Ch – Round 14 – Toth, Peter – 1/2-1/2 – Rocha, Antonio – G42
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B90-B99 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 Sicilian, Najdorf, B98 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 - Sicilian [+0.36], B98h - 8.Qf3 h6 9.Bh4 Qc7 10.O-O-O Nbd7 - Najdorf Browne [+0.70], SÉRIE B 1.e4 2....
1964 Hoogovens – Round 1 – Van den Berg, Cees – 0-1 – Bobotsov, Milko G – G25
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B90-B99 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 Sicilian, Najdorf, B98 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 - Sicilian [+0.36], B98h - 8.Qf3 h6 9.Bh4 Qc7 10.O-O-O Nbd7 - Najdorf Browne [+0.70], SÉRIE B 1.e4 2....
1964 Tel Aviv olm prel – Round 4 – Balfour Ribeiro, Joaquin – 0-1 – Bednarski, Jacek – G36
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B90-B99 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 Sicilian, Najdorf, B98 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 - Sicilian [+0.36], B98h - 8.Qf3 h6 9.Bh4 Qc7 10.O-O-O Nbd7 - Najdorf Browne [+0.70], SÉRIE B 1.e4 2....
1964 WchT U26 11. qual-D – Round 3.4 – Garcia Martinez, Silvino – 1/2-1/2 – Zuckerman, Bernard – G13
- Lire la suite













Hou, Yifan — 1 partie
1960 — Kostov, Petko vs Minev, Nikolay N — 1-0 — BUL-ch14 Sofia BUL
1960 — O'Hare, Eugene vs Abad Salazar, Cesar Enrique — 0-1 — Leipzig ol prel
1960 — Johannessen, Svein vs Bech Johansson, Amadeus — 1-0 — Radio
1961 — Spassov, Liuben vs Neikirkh, Oleg — 1-0 — Sofia BUL
1959 — Gligorić, Svetozar vs Bobotsov, Milko G — 1-0 — Hastings ENG
1959 — Klavins, Janis vs Buslaev, Aleksander — 0-1 — Moscow RUS
1959 — Klyavinsch vs Buclaev — 0-1 — Moscow RUS
1960 — Podolsky, Horst vs Bednarski, Jacek — 1/2-1/2 — Wroclaw POL
1960 — Volchok, Alexandr vs Stein, Leonid — 0-1 — Kiev UKR
1960 — Witkowski, Stanislaw vs Bednarski, Jacek — 0-1 — Wroclaw POL
1960 — Giterman, Shlomo vs Chistiakov, Alexander — 0-1 — Odessa UKR
1961 — Matanovic, Aleksandar vs Bobotsov, Milko G — 1/2-1/2 — Zevenaar
1972 — Bailloux, Serge vs Wirthensohn, Heinz — 0-1 — Norwich ENG
1978 — Liberzon, Vladimir M vs Bleiman, Yaacov — 1-0 — Beer Sheba ISR
1980 — Cuijpers, Frans Andre vs Ceschia, Ivano — 0-1 — Lido op Venice ITA
1981 — Gipslis, Aivars vs Anikaev, Yuri N — 1/2-1/2 — USSR