B71f — Sicilian: Dragon, Levenfish, 6…Nc6 7.Bb5
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 Nc6 7.Bb5 * ● Trait aux Noirs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Bxc6 (Fou actif (mobilité 6) — 54 % des parties) ; O-O (Mettre le roi en sécurité, connecter les tours — 13 % des parties) ; Be3 (Développer c1 — 12 % des parties) ; Nf3 (7 % des parties) ; Nxc6 (Menace d8 — 6 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Bd7 (Fou actif (mobilité 5), Développer c8 — 94 % des parties) ; ...Qc7 (Prépare O-O-O — 6 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | ● e7→d6, f7→g6, h7→g6 |
| Passés | — | — |
| Majorité | ● aile dame 3v2 | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● b5 (2v0), ● d5 (2v1) | ● g4 (2v1) |
| Cases faibles | — | — |
| Centre | ● d5 (2v1) | ● e5 (2v1) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● d | ● c |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 2) | |
| Bb5 | ● Bb5 Actif (mob. 7) | |
| Bc8 | ● Bc8 Non développé (mob. 5) | |
| Bf8 | ● Bf8 Non développé (mob. 2) | |
| Paire de fous | ● Oui | ● Oui |
| Clouages | — | ● knight c6 |
| Non développées | 3 (● c1, ● a1, ● h1) | 4 (● c8, ● f8, ● 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, ● …e7-e5 |
| Partie |
|---|
| 1946 POL Ch – Round 20 – Pytlakowski, Andrzej – 1/2-1/2 – Gadalinski, Jan – G117 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Bb5 Bd7 8. Bxc6 bxc6 9. e5 dxe5 10. fxe5 Ng4 |
| 1949 Leningrad – Round 1 – Korchnoi, Viktor – 0-1 – Spassky, Boris V. – G17 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Bb5 Bd7 8. Bxc6 bxc6 9. O-O Qc7 10. h3 Bg7 |
| 1949 URS Ch, semi final – Round 1 – Liublinsky, Victor – 1/2-1/2 – Moiseev, Oleg – G57 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Bb5 Bd7 8. Bxc6 bxc6 9. e5 Nd5 10. Ne4 Bg7 |
| 1951 FRG Ch Duesseldorf GER – Round 9 – Schmid, Lothar – 1-0 – Gilg, Karl – G6 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. f4 Nc6 7. Bb5 Bd7 8. Bxc6 bxc6 9. e5 dxe5 10. fxe5 Ng4 |
| 1952 URS ch sf – Round 13 – Chaplinsky, Edgar – 1/2-1/2 – Tolush, Alexander V – G85 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 g6 7. Bb5 Bd7 8. Bxc6 bxc6 9. e5 Nd5 10. Nxd5 cxd5 |
| 1957 Dublin zt – Round 7 – Alexander Ronald Cheng – 1/2-1/2 – Dreyer, Kurt – G55 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Bb5 Bd7 8. Bxc6 bxc6 9. e5 Nd5 10. Nxd5 cxd5 |
| 1957 Hastings5758 – Round 1 – Penrose, Justin – 1-0 – Barden, Leonard – G18 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 g6 7. Bb5 Bd7 8. Bxc6 Bxc6 9. e5 dxe5 10. fxe5 Ne4 |
| 1957 Southend Premier – Round 4 – Penrose, Jonathan – 1-0 – Hawson, JB. – G9 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Bb5 Bd7 8. Bxc6 bxc6 9. e5 dxe5 10. fxe5 Nd5 |
| 1961 Stockholm 6061 – Round 7 – Johansson, Martin 1979 – 0-1 – Nilsson, Zandor – G8 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Bb5 Bd7 8. Bxc6 bxc6 9. e5 Nd5 10. exd6 Nxc3 |
| 1962 CSR Ch – Round 6 – Kavalek, Lubomir – 1-0 – Jansa, Vlastimil – G50 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Bb5 Bd7 8. Bxc6 Bxc6 9. e5 dxe5 10. fxe5 Ne4 |
| 1962 LAT Ch – Round ? – Klavins, Janis – 1-0 – Geller, Alexander – G47 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Bb5 Bd7 8. Bxc6 Bxc6 9. Qf3 Qc7 10. Be3 Bg7 |
| 1962 Solihull Handicap – Round ?.11 – Griffiths, Peter C – 1-0 – Gregory Juma Mwangi – G3 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Bb5 Bd7 8. Bxc6 Bxc6 9. Qe2 Bg7 10. Nxc6 bxc6 |
| 1963 LAT Ch – Round ? – Klavins, Janis – 1-0 – Zelinsky, Yuri – G35 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Bb5 Bd7 8. Bxc6 Bxc6 9. Qf3 Qb6 10. Nxc6 Qxc6 |
| 1963 WchTq U26 10th – Round 2.4 – Fairclough, Neil – 0-1 – Kupka, Slavoj – G7 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 g6 7. Bb5 Bd7 8. O-O Bg7 9. Be3 Ng4 10. Nxc6 bxc6 |
| 1965 Buenos Aires ch-ARG – Round 21 – Calneggia , Aldo – 0-1 – Bielicki, Carlos – G132 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Bb5 Bd7 8. Bxc6 Bxc6 9. Nxc6 bxc6 10. e5 dxe5 |
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- B20-B99 1. e4 c5 - Sicilian Defense, B70-B79 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 Sicilian, dragon variation, B71 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 - Sicilian Defense: Dragon Variation, Levenfish Variation (1946), B71f - 6…Nc6 7.Bb5 - Dragon, Levenfish (1946), SÉRIE B 1.e4 2....
1946 POL Ch – Round 20 – Pytlakowski, Andrzej – 1/2-1/2 – Gadalinski, Jan – G117
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B70-B79 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 Sicilian, dragon variation, B71 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 - Sicilian Defense: Dragon Variation, Levenfish Variation (1946), B71f - 6…Nc6 7.Bb5 - Dragon, Levenfish (1946), SÉRIE B 1.e4 2....
1949 Leningrad – Round 1 – Korchnoi, Viktor – 0-1 – Spassky, Boris V. – G17
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B70-B79 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 Sicilian, dragon variation, B71 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 - Sicilian Defense: Dragon Variation, Levenfish Variation (1946), B71f - 6…Nc6 7.Bb5 - Dragon, Levenfish (1946), SÉRIE B 1.e4 2....
1949 URS Ch, semi final – Round 1 – Liublinsky, Victor – 1/2-1/2 – Moiseev, Oleg – G57
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B70-B79 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 Sicilian, dragon variation, B71 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 - Sicilian Defense: Dragon Variation, Levenfish Variation (1946), B71f - 6…Nc6 7.Bb5 - Dragon, Levenfish (1946), SÉRIE B 1.e4 2....
1951 FRG Ch Duesseldorf GER – Round 9 – Schmid, Lothar – 1-0 – Gilg, Karl – G6
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B70-B79 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 Sicilian, dragon variation, B71 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 - Sicilian Defense: Dragon Variation, Levenfish Variation (1946), B71f - 6…Nc6 7.Bb5 - Dragon, Levenfish (1946), SÉRIE B 1.e4 2....
1952 URS ch sf – Round 13 – Chaplinsky, Edgar – 1/2-1/2 – Tolush, Alexander V – G85
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B70-B79 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 Sicilian, dragon variation, B71 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 - Sicilian Defense: Dragon Variation, Levenfish Variation (1946), B71f - 6…Nc6 7.Bb5 - Dragon, Levenfish (1946), SÉRIE B 1.e4 2....
1957 Dublin zt – Round 7 – Alexander Ronald Cheng – 1/2-1/2 – Dreyer, Kurt – G55
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B70-B79 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 Sicilian, dragon variation, B71 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 - Sicilian Defense: Dragon Variation, Levenfish Variation (1946), B71f - 6…Nc6 7.Bb5 - Dragon, Levenfish (1946), SÉRIE B 1.e4 2....
1957 Hastings5758 – Round 1 – Penrose, Justin – 1-0 – Barden, Leonard – G18
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B70-B79 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 Sicilian, dragon variation, B71 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 - Sicilian Defense: Dragon Variation, Levenfish Variation (1946), B71f - 6…Nc6 7.Bb5 - Dragon, Levenfish (1946), SÉRIE B 1.e4 2....
1957 Southend Premier – Round 4 – Penrose, Jonathan – 1-0 – Hawson, JB. – G9
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B70-B79 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 Sicilian, dragon variation, B71 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 - Sicilian Defense: Dragon Variation, Levenfish Variation (1946), B71f - 6…Nc6 7.Bb5 - Dragon, Levenfish (1946), SÉRIE B 1.e4 2....
1961 Stockholm 6061 – Round 7 – Johansson, Martin 1979 – 0-1 – Nilsson, Zandor – G8
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B70-B79 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 Sicilian, dragon variation, B71 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 - Sicilian Defense: Dragon Variation, Levenfish Variation (1946), B71f - 6…Nc6 7.Bb5 - Dragon, Levenfish (1946), SÉRIE B 1.e4 2....
1962 CSR Ch – Round 6 – Kavalek, Lubomir – 1-0 – Jansa, Vlastimil – G50
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B70-B79 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 Sicilian, dragon variation, B71 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 - Sicilian Defense: Dragon Variation, Levenfish Variation (1946), B71f - 6…Nc6 7.Bb5 - Dragon, Levenfish (1946), SÉRIE B 1.e4 2....
1962 LAT Ch – Round ? – Klavins, Janis – 1-0 – Geller, Alexander – G47
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B70-B79 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 Sicilian, dragon variation, B71 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 - Sicilian Defense: Dragon Variation, Levenfish Variation (1946), B71f - 6…Nc6 7.Bb5 - Dragon, Levenfish (1946), SÉRIE B 1.e4 2....
1962 Solihull Handicap – Round ?.11 – Griffiths, Peter C – 1-0 – Gregory Juma Mwangi – G3
- Lire la suite













1951 — Schmid, Lothar vs Gilg, Karl — 1-0 — FRG-ch Duesseldorf GER
1952 — Czerniak, Moshe vs Bosch van Rosenthal, Edzard — 0-1 — Helsinki FIN
1952 — Rivise, Irving vs Spiller, Arthur R — 0-1 — Hollywood, CA
1952 — Chaplinsky, Edgar vs Alexander Tadala — 1/2-1/2 — Riga LAT
1963 — Schmid, Lothar vs Parma, Bruno — 1/2-1/2 — Malaga ESP
1969 — Weissleder, Wolfgang M Dr vs Vagenknecht, Ludek — 1-0 — ?
1981 — Boll, Peter vs Vlam, Horatio — 1-0 — Rotterdam NED
1982 — Friedman, William A vs Ketterer, Ronald B — 0-1 — ?