B45l — Sicilian: Taimanov, Four Knights, 6.Nxc6 bxc6 7.e5 Nd5
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Nxc6 bxc6 7.e5 Nd5 * ○ Trait aux Blancs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Ne4 (Cavalier centralisé en e4 — 90 % des parties) ; Nxd5 (Cavalier centralisé en d5 — 9 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Qc7 (Prépare O-O-O — 64 % des parties) ; ...Bb7 (Développer c8 — 11 % des parties) ; ...f5 (Attaque à l'aile roi — 6 % des parties) ; ...Qa5+ (Contrôle diagonale a5-e1, Prépare O-O-O — 6 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | ● a7 |
| Arriérés | — | ● d7 |
| Chaînes | — | ● d7→c6, d7→e6, f7→e6 |
| Passés | — | — |
| Majorité | ● aile dame 3v2 | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | — | ● b4 (2v0) |
| Cases faibles | — | — |
| Centre | ● d4 (1v0), ● e4 (1v0) | — |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● d | ● b |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bf1 | ● Bf1 Non développé (mob. 5) | |
| Bc8 | ● Bc8 Non développé (mob. 2) | |
| Bf8 | ● Bf8 Non développé (mob. 5) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 4 (● c1, ● f1, ● 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 | fermé | |
| Ruptures | — | ● …d7-d6, ● …f7-f6 |
└── B45m - 8.Ne4 - Taimanov, Four Knights (1902) [+0.59] · 86 parties (dont 51 ici)
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- B20-B99 1. e4 c5 - Sicilian Defense, B40-B49 1. e4 c5 2. Nf3 e6 Sicilian defence, B45 - 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 - Sicilian Defense: Taimanov Variation, B45l - 5…Nf6 6.Nxc6 bxc6 7.e5 Nd5 - Taimanov, Four Knights (1900), SÉRIE B 1.e4 2....
1900 Paris – Round 4 – Showalter, Jackson – 0-1 – Mieses, Jacques – G36
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B40-B49 1. e4 c5 2. Nf3 e6 Sicilian defence, B45 - 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 - Sicilian Defense: Taimanov Variation, B45l - 5…Nf6 6.Nxc6 bxc6 7.e5 Nd5 - Taimanov, Four Knights (1900), SÉRIE B 1.e4 2....
1903 It (Men) Monte Carlo MNC – Round 1 – Marshall, Frank – 0-1 – Marchand, Max – G3
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B40-B49 1. e4 c5 2. Nf3 e6 Sicilian defence, B45 - 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 - Sicilian Defense: Taimanov Variation, B45l - 5…Nf6 6.Nxc6 bxc6 7.e5 Nd5 - Taimanov, Four Knights (1900), SÉRIE B 1.e4 2....
1918 New York m – Round 10 – Chajes, Oscar – 1/2-1/2 – Janowski, Dawid – G9
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B40-B49 1. e4 c5 2. Nf3 e6 Sicilian defence, B45 - 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 - Sicilian Defense: Taimanov Variation, B45l - 5…Nf6 6.Nxc6 bxc6 7.e5 Nd5 - Taimanov, Four Knights (1900), SÉRIE B 1.e4 2....
1939 Buenos Aires ol f-A – Round 8 – Poulsen, Christian – 0-1 – Bolbochan, J. – G162
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B40-B49 1. e4 c5 2. Nf3 e6 Sicilian defence, B45 - 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 - Sicilian Defense: Taimanov Variation, B45l - 5…Nf6 6.Nxc6 bxc6 7.e5 Nd5 - Taimanov, Four Knights (1900), SÉRIE B 1.e4 2....
1947 Yugoslavia Ch – Round 4 – Puc, Stojan – 1/2-1/2 – Trifunovic, Petar – G21
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B40-B49 1. e4 c5 2. Nf3 e6 Sicilian defence, B45 - 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 - Sicilian Defense: Taimanov Variation, B45l - 5…Nf6 6.Nxc6 bxc6 7.e5 Nd5 - Taimanov, Four Knights (1900), SÉRIE B 1.e4 2....
1949 US Open Omaha – Round 10 – Kramer, George – 1-0 – Berg, Rainer – G18
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B40-B49 1. e4 c5 2. Nf3 e6 Sicilian defence, B45 - 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 - Sicilian Defense: Taimanov Variation, B45l - 5…Nf6 6.Nxc6 bxc6 7.e5 Nd5 - Taimanov, Four Knights (1900), SÉRIE B 1.e4 2....
1954 New York ch-USA – Round 13 – Evans Lianda – 1/2-1/2 – Seidman, Herbert – G54
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B40-B49 1. e4 c5 2. Nf3 e6 Sicilian defence, B45 - 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 - Sicilian Defense: Taimanov Variation, B45l - 5…Nf6 6.Nxc6 bxc6 7.e5 Nd5 - Taimanov, Four Knights (1900), SÉRIE B 1.e4 2....
1964 ESP Ch 29th – Round 5 – Dominguez Sanz, Juan Pedro – 1-0 – Visier Segovia, Fernando – G23
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Carlsen, Magnus — 7 parties
Hou, Yifan — 5 parties
Anand, Viswanathan — 4 parties
Kramnik, Vladimir — 3 parties
Ju, Wenjun — 2 parties
Karpov, Anatoly — 1 partie
Gukesh D — 1 partie
1951 — Kunze, Klaus vs Rosen, Willy — 0-1 — Leipzig GER
1952 — Zagorovsky, Vladimir vs Yudovich, Mikhail M — 1/2-1/2 — Moscow RUS
1952 — Szukszta, Janus vs Makarczyk, Kazimierz — 0-1 — Katowice POL
1952 — Leiva, Juan Carlos vs Juarez, Carlos Eleodoro — 0-1 — Buenos Aires ARG
1950 — Jursevskis, Miervaldis vs Creemer, Dave — 1/2-1/2 — Vancouver
1954 — Evans, Larry vs Seidman, Herbert — 1/2-1/2 — New York ch-USA
1954 — Elliott, Henry J vs Baev, Pavel — 1/2-1/2 — New York ch-USA
1955 — Rinder, Herve vs Stambuk, Petar — 0-1 — Zagreb CRO
1973 — Giorgadze, Tamaz vs Osnos, Viatcheslav — 1/2-1/2 — Tbilisi GEO
1993 — Emmerich, Dirk vs Wege, Jochen — 1-0 — Bruchkoebel MVT
1996 — Prager, Manfred vs Grabher, Heinz — 0-1 — Vienna AUT
1997 — Blecha, Milan vs Stross, Frantisek — 1/2-1/2 — Plzen CZE
2000 — Ventura, Boris vs Pejic, Irving — 1/2-1/2 — Mogliano Veneto
2000 — Batista, Renato Luiz vs Van Riemsdijk, Herman C. — 0-1 — Americana BRA
2001 — Vos, Jan-Pieter vs Vanwersch, Sander — 1-0 — Nijmegen NED
2003 — Potthammel, Joerg vs Villing, Dieter — 0-1 — Dresden GER