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 semi-ouvert
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Avantages : majorité aile_dame (3v2), case forte e4, case forte f4, 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, paire de fous, colonne c.
Faiblesses adverses : Bf1 enfermé.
Problèmes : roi au centre, Be7 enfermé, Bc8 enfermé, arriéré b7, 4 pièces non développées (B8, C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Bd7 — PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bf5)
● ...Nbd7 — Développer Nb8
● ...d5 — Rupture
● ...e5 — Rupture
Faiblesses adverses : Bf1 enfermé.
Problèmes : roi au centre, Be7 enfermé, Bc8 enfermé, arriéré b7, 4 pièces non développées (B8, C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Bd7 — PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bf5)
● ...Nbd7 — Développer Nb8
● ...d5 — Rupture
● ...e5 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | ● b7 |
| Chaînes | — | ● b7→a6, f7→e6 |
| Passés | — | — |
| Majorité | ● aile_dame 3v2 | ● centre 2v1 |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● e4 (2v1), ● f4 (2v0) | ● 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 Enfermé (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 | semi-ouvert | |
| Ruptures | ● e4-e5, ● f4-f5 | ● …d6-d5, ● …e6-e5 |
| Partie |
|---|
| 1956 Moscow olm prel – Round 3 – Dueckstein, Andreas – 0-1 – Matanovic, Aleksandar – G92 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 O-O 10. Bd3 Nc6 |
| 1957 New York ch-USA – Round 2 – Seidman, Herbert – 1/2-1/2 – Fischer, Raphael – G9 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 Nc6 |
| 1958 Sofia – Round 2 – Pantaleev, Dimitar – 1/2-1/2 – Szilagyi, Gyorgy Laszlo – G22 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 Bd7 10. g4 Nc6 |
| 1960 Buenos Aires – Round 11 – Unzicker, Ferdinand, Dr. – 1-0 – Ficher, Florann – G121 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 O-O 10. Bd3 Nc6 |
| 1961 Kiev (Ukraine) – Round 2 – Shianovsky, Vladislav I – 1/2-1/2 – Kots, Yuri I – G3 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 Bd7 10. g4 Nc6 |
| 1961 WchT U26 08th – Round 2.2 – Bagirov, Vladimir – 1/2-1/2 – Weinstein, Raymond – G14 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 O-O 10. Qg3 Nbd7 |
| 1962 Varna olm – Round 1 – Silva Nazzari, Roberto – 0-1 – Colon Cortegoso, Marta – G58 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 O-O 10. g4 b5 |
| 1964 BRA Ch – Round 12 – Nobrega, Adaucto Wanderley – 1/2-1/2 – Gadia, Olicio – G43 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. Bxf6 Bxf6 |
| 1966 La Habana olm fin-C – Round 11 – Rocha, Antonio – 0-1 – Cevallos, Alejandro – G72 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 Bd7 10. Bd3 Nc6 |
| 1967 Reggio Emilia 6768 10th – Round 10 – Mariotti, Sergio – 0-1 – Huguet, Bernard – G35 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 Bd7 10. f5 Nc6 |
| 1968 Manila – Round 12 – Balinas, Rosendo C – 0-1 – Naranja, Renato – G22 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 Bd7 10. f5 Nc6 |
| 1969 Yugoslavia – Round 1 – Velimirovic, Dragoljub – 1-0 – Suvalic – G13 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 Bd7 10. e5 dxe5 |
| 43. Olympiad 2018 – Round 8.12 – Ismagambetov, Anuar – 0-1 – Nguyen, Ngoc Truong Son – G501 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 O-O 10. g4 b5 |
| Corus 2001 – Round 12 – Leko, Peter – 1-0 – Morozevich, Alexander – G78 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 Bd7 10. f5 Nc6 |
-

- 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], B98n - 8.Qf3 Qc7 9.O-O-O - Najdorf [+0.54], SÉRIE B 1.e4 2....
1956 Moscow olm prel – Round 3 – Dueckstein, Andreas – 0-1 – Matanovic, Aleksandar – G92

- 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], B98n - 8.Qf3 Qc7 9.O-O-O - Najdorf [+0.54], 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 [+0.36], B98n - 8.Qf3 Qc7 9.O-O-O - Najdorf [+0.54], 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 [+0.36], B98n - 8.Qf3 Qc7 9.O-O-O - Najdorf [+0.54], SÉRIE B 1.e4 2....
1960 Buenos Aires – Round 11 – Unzicker, Ferdinand, Dr. – 1-0 – Ficher, Florann – G121

- 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], B98n - 8.Qf3 Qc7 9.O-O-O - Najdorf [+0.54], 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 [+0.36], B98n - 8.Qf3 Qc7 9.O-O-O - Najdorf [+0.54], 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 [+0.36], B98n - 8.Qf3 Qc7 9.O-O-O - Najdorf [+0.54], 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 [+0.36], B98n - 8.Qf3 Qc7 9.O-O-O - Najdorf [+0.54], 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 [+0.36], B98n - 8.Qf3 Qc7 9.O-O-O - Najdorf [+0.54], 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 [+0.36], B98n - 8.Qf3 Qc7 9.O-O-O - Najdorf [+0.54], SÉRIE B 1.e4 2....
1967 Reggio Emilia 6768 10th – Round 10 – Mariotti, Sergio – 0-1 – Huguet, Bernard – G35

- 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], B98n - 8.Qf3 Qc7 9.O-O-O - Najdorf [+0.54], 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 [+0.36], B98n - 8.Qf3 Qc7 9.O-O-O - Najdorf [+0.54], 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
Euwe, Max — 1 partie
Smyslov, Vladimir — 1 partie
Hou, Yifan — 1 partie
1955 — Franz Alpizar, Tomas vs Gatto, Claudio — 1/2-1/2 — EU/M/481
1955 — Szollosi, Laszlo vs Borloy, Karoly — 1-0 — Voros Lobogo
1955 — Shagalovich, Abo vs Chukaev, Egor — 1-0 — URS-ch sf Vilnius LTU
1956 — Conrady, Alphonse vs Rantanen, Martti — 0-1 — Moscow RUS
1955 — Nikitin, Aleksander S vs Szapiro, Grzegorz — 1/2-1/2 — Lodz POL
1956 — Vasiukov, Evgeni vs Bordell Rosell, Roman — 1-0 — Uppsala
1956 — Abakarov, D vs Aronin, Lev — 1-0 — Azerbaijan
1956 — Acebes Moran, Roberto vs Martin G — 0-1 — Beverwijk NED
1960 — Blackstone, John vs Sutherland, Jim — 1-0 — No. CA
1960 — Svabensky Mojmir vs Zak Janusz — 1-0 — ?
1961 — Gosteli, Jacques vs Lees, David — 0-1 — Providence,RI ch-NE
1962 — Henry, Robert L vs Quinlivan, Mike — 1-0 — Oakland, CA
1959 — Aleman Zapata, Marcelo Julio vs Del Pozo — 1/2-1/2 — Lima PER
1960 — O'Hare, Eugene vs Abad Salazar, Cesar Enrique — 0-1 — Leipzig ol prel
1960 — Asfora, Eduardo Hasbum vs Gadia, Olicio — 1-0 — Fortaleza BRA
1960 — Gentil Junior, Luiz vs Gadia, Olicio — 1-0 — Fortaleza BRA