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 | ● d4 (2v1) | ● c5 (2v1) |
| Cases faibles | — | — |
| Centre | ● d4 (2v1), ● d5 (3v2) | — |
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 | 3 (● f1, ● a1, ● h1) | 4 (● b8, ● c8, ● 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 | mobile | |
| Ruptures | ● e4-e5, ● f4-f5 | ● …d6-d5, ● …e6-e5 |
B97f — Sicilian: Najdorf, Poisoned Pawn, 8.Nb3 Be7
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Nb3 Be7 * ○ Trait aux Blancs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Qf3 (Centraliser la dame, Prépare O-O-O — 67 % des parties) ; Qe2 (Pression sur colonne e, Prépare O-O-O — 12 % des parties) ; Be2 (Fou actif (mobilité 8), Développer f1 — 11 % des parties) ; Qd2 (Prépare O-O-O — 7 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Nbd7 (Développer b8 — 60 % des parties) ; ...h6 (Poser la question au Bg5 — 19 % des parties) ; ...Qc7 (14 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1959 Riga – Round 1 – Mikenas, Vladas – 1/2-1/2 – Tolush, Alexander V – G35 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Be7 9. Qf3 Nc6 10. O-O-O Qc7 |
| 1965 Tbilisi – Round 1 – Bokuchava, Alexander – 1/2-1/2 – Bogdanovic, Rajko – G40 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Be7 9. Qf3 Qc7 10. O-O-O Nbd7 |
| 1968 Hungary – Round 1 – Haag, Ervin – 0-1 – Barczay, Laszlo – G83 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Be7 9. Qf3 Qc7 10. O-O-O Nbd7 |
| 1973 Leningrad Interzonal – Round 9 – Karpov, Anatoly – 1-0 – Quinteros, Miguel Angel – G81 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Be7 9. Qf3 h6 10. Bh4 Nbd7 |
| Interpolis 1979 – Round 1 – Spassky, Boris V. – 1/2-1/2 – Portisch, Lajos – G6 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Be7 9. Qf3 Qc7 10. O-O-O Nbd7 |
| Moskou ch-URS 1988 – Round 1 – Ivanchuk, Vasyl – 1/2-1/2 – Yudasin, Leonid – G39 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Be7 9. Be2 Qe3 10. Qd3 Qxd3 |
| OHRA 1986 – Round 1 – Ljubojevic, Ljubomir – 1-0 – Ribli, Zoltan – G7 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Be7 9. Qe2 h6 10. Bxf6 Bxf6 |
| Rio de Janeiro Interzonal 1979 – Round 17 – Bronstein, Luis Marcos – 0-1 – Portisch, Lajos – G54 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Be7 9. Qf3 Qc7 10. O-O-O Nbd7 |
| World Cup 1989 – Round 1 – Van der Wiel, John T.H. – 1-0 – Portisch, Lajos – G39 1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Be7 9. Qf3 Qc7 10. O-O-O Nbd7 |
| World Rapid 2021 – Round 13.14 – Maghsoodloo, Parham – 0-1 – Sarana, Alexey – G743 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Be7 9. Qf3 Qc7 10. O-O-O Nbd7 |
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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, B97 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 - Sicilian Defense: Najdorf Variation, Poisoned Pawn Variation, B97f - 8…Be7 - Najdorf, Poisoned Pawn (1959), SÉRIE B 1.e4 2....
1959 Riga – Round 1 – Mikenas, Vladas – 1/2-1/2 – Tolush, Alexander V – 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, B97 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 - Sicilian Defense: Najdorf Variation, Poisoned Pawn Variation, B97f - 8…Be7 - Najdorf, Poisoned Pawn (1959), SÉRIE B 1.e4 2....
1965 Tbilisi – Round 1 – Bokuchava, Alexander – 1/2-1/2 – Bogdanovic, Rajko – G40
- 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, B97 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 - Sicilian Defense: Najdorf Variation, Poisoned Pawn Variation, B97f - 8…Be7 - Najdorf, Poisoned Pawn (1959), SÉRIE B 1.e4 2....
1968 Hungary – Round 1 – Haag, Ervin – 0-1 – Barczay, Laszlo – G83
- 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, B97 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 - Sicilian Defense: Najdorf Variation, Poisoned Pawn Variation, B97f - 8…Be7 - Najdorf, Poisoned Pawn (1959), SÉRIE B 1.e4 2....
1973 Leningrad Interzonal – Round 9 – Karpov, Anatoly – 1-0 – Quinteros, Miguel Angel – G81
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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, B97 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 - Sicilian Defense: Najdorf Variation, Poisoned Pawn Variation, B97f - 8…Be7 - Najdorf, Poisoned Pawn (1959), SÉRIE B 1.e4 2....
Interpolis 1979 – Round 1 – Spassky, Boris V. – 1/2-1/2 – Portisch, Lajos – G6
- 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, B97 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 - Sicilian Defense: Najdorf Variation, Poisoned Pawn Variation, B97f - 8…Be7 - Najdorf, Poisoned Pawn (1959), SÉRIE B 1.e4 2....
Moskou ch-URS 1988 – Round 1 – Ivanchuk, Vasyl – 1/2-1/2 – Yudasin, Leonid – G39
- 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, B97 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 - Sicilian Defense: Najdorf Variation, Poisoned Pawn Variation, B97f - 8…Be7 - Najdorf, Poisoned Pawn (1959), SÉRIE B 1.e4 2....
OHRA 1986 – Round 1 – Ljubojevic, Ljubomir – 1-0 – Ribli, Zoltan – G7
- 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, B97 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 - Sicilian Defense: Najdorf Variation, Poisoned Pawn Variation, B97f - 8…Be7 - Najdorf, Poisoned Pawn (1959), SÉRIE B 1.e4 2....
Rio de Janeiro Interzonal 1979 – Round 17 – Bronstein, Luis Marcos – 0-1 – Portisch, Lajos – G54
- 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, B97 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 - Sicilian Defense: Najdorf Variation, Poisoned Pawn Variation, B97f - 8…Be7 - Najdorf, Poisoned Pawn (1959), SÉRIE B 1.e4 2....
World Cup 1989 – Round 1 – Van der Wiel, John T.H. – 1-0 – Portisch, Lajos – G39
- 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, B97 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 - Sicilian Defense: Najdorf Variation, Poisoned Pawn Variation, B97f - 8…Be7 - Najdorf, Poisoned Pawn (1959), SÉRIE B 1.e4 2....
World Rapid 2021 – Round 13.14 – Maghsoodloo, Parham – 0-1 – Sarana, Alexey – G743
- Lire la suite











Karpov, Anatoly — 1 partie
1959 — Mikenas, Vladas vs Alexander Tadala — 1/2-1/2 — Riga LAT
1960 — Momo, Suren vs Gudmundsson Arni — 1/2-1/2 — Leipzig ol prel
1960 — Novopashin, Arkady vs Alexander Tadala — 1/2-1/2 — Vilnius LTU
1961 — Lutikov, Anatoly S vs Bannik, Anatolij — 1-0 — Moskou
1988 — Yudasin, Leonid vs Gavrikov, Viktor — 1/2-1/2 — Moskou ch-URS
1988 — Ivanchuk, Vasyl vs Yudasin, Leonid — 1/2-1/2 — Moskou ch-URS
1989 — Riiga, Aksel vs Pulkis, Gunars — 1-0 — cr.
1989 — Yudasin, Leonid vs Gruenberg, Hans-Ulrich — 1-0 — Moskou open
1970 — Nystrom, Ragnar vs Rompotti, Pertti — 0-1 — ?
1977 — Borngaesser, Rene vs Vaganian, Rafael A — 0-1 — Mexico City MEX
1979 — Sammut Briffa, Peter vs Broome, Tim — 0-1 — Viborg DEN
1981 — Pandavos, Panayotis vs Karolyi, Tibor — 1/2-1/2 — Groningen NED
1971 — Karklins, Andrew vs Verber, R. — 1-0 — Illinois Open
1978 — Chiong Zacarias Romero, Luis vs O'Kelly de Galway, Alberic — 1/2-1/2 — Jakarta Jakarta INA
1980 — Iskov, Gert vs Savon, Vladimir — 1/2-1/2 — Esbjerg DEN
1980 — Szmetan, Jorge vs Quinteros, Miguel A. — 1/2-1/2 — Quilmes ch-ARG