B98n — Sicilian: Najdorf, 8…Qc7 9.O-O-O
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 * ● Trait aux Noirs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. g4 (Attaque à l'aile roi — 62 % des parties) ; Bd3 (Fou actif (mobilité 5), Développer f1 — 19 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Nbd7 (Développer b8 — 83 % des parties) ; ...Nc6 (Développer b8 — 5 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | ● b7→a6, f7→e6 |
| Passés | — | — |
| Majorité | ● aile dame 3v2 | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | — | ● c5 (2v0) |
| Cases faibles | — | — |
| Centre | ● d4 (1v0), ● e4 (2v1) | — |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● d | ● c |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bf1 | ● Bf1 Non développé (mob. 5) | |
| Bg5 | ● Bg5 Ok (mob. 3) | |
| Be7 | ● Be7 Ok (mob. 2) | |
| Bc8 | ● Bc8 Non développé (mob. 1) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 2 (● f1, ● h1) | 4 (● b8, ● 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 | mobile | |
| Ruptures | ● e4-e5, ● f4-f5 | ● …d6-d5, ● …e6-e5 |
├── B98p - 9…Nc6 - Najdorf (1956) [+1.21] · 24 parties (dont 11 ici)
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- 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 Defense: Najdorf Variation, B98n - 8.Qf3 Qc7 9.O-O-O - Najdorf (1956), SÉRIE B 1.e4 2....
1956 Moscow olm prel – Round 3 – Dueckstein, Andreas – 0-1 – Matanovic, Aleksandar – G92
- Lire la suite
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- 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 Defense: Najdorf Variation, B98n - 8.Qf3 Qc7 9.O-O-O - Najdorf (1956), SÉRIE B 1.e4 2....
1957 New York ch-USA – Round 2 – Seidman, Herbert – 1/2-1/2 – Fischer, Raphael – G9
- 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 Defense: Najdorf Variation, B98n - 8.Qf3 Qc7 9.O-O-O - Najdorf (1956), SÉRIE B 1.e4 2....
1958 Sofia – Round 2 – Pantaleev, Dimitar – 1/2-1/2 – Szilagyi, Gyorgy Laszlo – G22
- 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 Defense: Najdorf Variation, B98n - 8.Qf3 Qc7 9.O-O-O - Najdorf (1956), SÉRIE B 1.e4 2....
1960 Buenos Aires – Round 11 – Unzicker, Ferdinand, Dr. – 1-0 – Ficher, Florann – G121
- Lire la suite
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- 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 Defense: Najdorf Variation, B98n - 8.Qf3 Qc7 9.O-O-O - Najdorf (1956), SÉRIE B 1.e4 2....
1961 Kiev (Ukraine) – Round 2 – Shianovsky, Vladislav I – 1/2-1/2 – Kots, Yuri I – 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 Defense: Najdorf Variation, B98n - 8.Qf3 Qc7 9.O-O-O - Najdorf (1956), SÉRIE B 1.e4 2....
1961 WchT U26 08th – Round 2.2 – Bagirov, Vladimir – 1/2-1/2 – Weinstein, Raymond – G14
- 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 Defense: Najdorf Variation, B98n - 8.Qf3 Qc7 9.O-O-O - Najdorf (1956), SÉRIE B 1.e4 2....
1962 Varna olm – Round 1 – Silva Nazzari, Roberto – 0-1 – Colon Cortegoso, Marta – G58
- 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 Defense: Najdorf Variation, B98n - 8.Qf3 Qc7 9.O-O-O - Najdorf (1956), SÉRIE B 1.e4 2....
1964 BRA Ch – Round 12 – Nobrega, Adaucto Wanderley – 1/2-1/2 – Gadia, Olicio – G43
- 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 Defense: Najdorf Variation, B98n - 8.Qf3 Qc7 9.O-O-O - Najdorf (1956), SÉRIE B 1.e4 2....
1966 La Habana olm fin-C – Round 11 – Rocha, Antonio – 0-1 – Cevallos, Alejandro – G72
- 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 Defense: Najdorf Variation, B98n - 8.Qf3 Qc7 9.O-O-O - Najdorf (1956), SÉRIE B 1.e4 2....
1967 Reggio Emilia 6768 10th – Round 10 – Mariotti, Sergio – 0-1 – Huguet, Bernard – G35
- Lire la suite
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- 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 Defense: Najdorf Variation, B98n - 8.Qf3 Qc7 9.O-O-O - Najdorf (1956), SÉRIE B 1.e4 2....
1968 Manila – Round 12 – Balinas, Rosendo C – 0-1 – Naranja, Renato – G22
- 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 Defense: Najdorf Variation, B98n - 8.Qf3 Qc7 9.O-O-O - Najdorf (1956), SÉRIE B 1.e4 2....
1969 Yugoslavia – Round 1 – Velimirovic, Dragoljub – 1-0 – Suvalic – G13
- Lire la suite













Ju, Wenjun — 6 parties
Anand, Viswanathan — 2 parties
Hou, Yifan — 1 partie
1955 — Szollosi, Laszlo vs Borloy, Karoly — 1-0 — ?
1955 — Franz Zabbai vs Gatto, Claudio — 1/2-1/2 — EU/M/481
1956 — Ader, B. vs Rantanen, Martti — 0-1 — Moskou olm
1956 — Kotkov, Yuri M vs Shamkovich, Leonid — 1-0 — Kislovodsk
1955 — Nikitin, Aleksander S vs Szapiro, Grzegorz — 1/2-1/2 — Lodz POL
1956 — Niephaus, Walter vs Schmitz, Fabian — 1-0 — Moscow RUS
1956 — Abakarov, D vs Aronin, Lev — 1-0 — Azerbaijan
1956 — Biplab Moran vs Martin G — 0-1 — Beverwijk NED
1960 — Svabensky Mojmir vs Zak Janusz — 1-0 — ?
1960 — Blackstone, John vs Sutherland, Jim — 1-0 — No. CA
1961 — Gosteli, Jacques vs Lees, David — 0-1 — Providence,RI ch-NE
1962 — Jimenez Alastre Jorge Ernesto vs Aaron M — 1-0 — Varna olm
1959 — Zapata, Maria Fernanda vs Alvarez del Prado, Enol — 1/2-1/2 — Lima PER
1960 — Gligoric, Sofija vs Bobotsov, Milko G — 1-0 — Hastings ENG
1960 — O'Hare, Eugene vs Salazar Jacob, Hernan — 0-1 — Leipzig ol prel
1960 — Asfora, Eduardo Hasbum vs Gadia, Olicio — 1-0 — ?