B45p — Sicilian: Taimanov, Four Knights, 6.Ndb5 Bb4
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Ndb5 Bb4 * ○ Trait aux Blancs
Ouverture — Centre semi-ouvert
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Avantages : majorité aile_dame (3v2), case forte d4, case forte b5, case forte d6, paire de fous, colonne d.
Faiblesses adverses : arriéré d7, Bc8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, Bf1 enfermé, 4 pièces non développées (C1, F1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Bg5 — Clouer Nf6
● Bd3 — Développer Bf1
● Rd — Tour sur colonne d
Faiblesses adverses : arriéré d7, Bc8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, Bf1 enfermé, 4 pièces non développées (C1, F1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Bg5 — Clouer Nf6
● 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), Bb4 actif, paire de fous, colonne c.
Faiblesses adverses : Bc1 enfermé, Bf1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, arriéré d7, 3 pièces non développées (C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...d6 — Libérer Bc8
● ...d5 — Rupture
● ...e5 — Rupture
● ...Rc — Tour sur colonne c
Faiblesses adverses : Bc1 enfermé, Bf1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, arriéré d7, 3 pièces non développées (C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...d6 — Libérer Bc8
● ...d5 — Rupture
● ...e5 — Rupture
● ...Rc — Tour sur colonne c
Avantages
Faiblesses adverses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | ● d7 |
| Chaînes | — | ● d7→e6, f7→e6 |
| Passés | — | — |
| Majorité | ● aile_dame 3v2 | ● centre 2v1 |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● d4 (2v1), ● b5 (2v0), ● d6 (2v1) | — |
| Cases faibles | — | — |
| Centre | ● d4 (2v1), ● d5 (3v2) | ● e5 (1v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● d | ● c |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bf1 | ● Bf1 Non développé (mob. 3) | |
| Bb4 | ● Bb4 Actif (mob. 7) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Paire de fous | ● Oui | ● Oui |
| Clouages | ● knight c3 | — |
| Non développées | 4 (c1, f1, a1, h1) | 3 (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 | semi-ouvert | |
| Ruptures | ● e4-e5, ● f2-f3 | ● …d7-d6, ● …d7-d5, ● …e6-e5 |
| Partie |
|---|
| 1901 It (Men) Monte Carlo MNC – Round 7 – Rubinstein, Akiba – 1-0 – Blackburne, Joseph – G15 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. Bf4 e5 8. Bg5 O-O 9. a3 Bxc3+ 10. Nxc3 h6 |
| 1902 DSB-13.Kongress Hauptturnier A – Round 6 – Loman, Rudolf – 1/2-1/2 – Brody, Miklos – G13 1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Ndb5 Bb4 7. Bf4 Nxe4 8. Qf3 d5 9. Nc7+ Kf8 10. O-O-O Bxc3 |
| 1902 Monte Carlo – Round 15 – Reggio, Arturo – 0-1 – Tarrasch, Siegbert – G58 1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Ndb5 Bb4 7. Bf4 Nxe4 8. Nc7+ Kf8 9. Nxa8 Qf6 10. Qf3 Nxc3 |
| 1907 Ostende II – Round 1 – Leonhardt, Paul – 0-1 – Mieses, Jacques – G6 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. Bf4 Nxe4 8. Nc7+ Ke7 9. Qd3 d5 10. Nxa8 Qa5 |
| 1928 Mar del Plata – Round 8 – Altieri Perea, Vito Antonio – 0-1 – Concepcion Villegas, Bryan Uriel – G33 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nb5 Nc6 7. Bg5 O-O 8. Be2 a6 9. Nd4 Qa5 10. Nxc6 Bxc3+ |
| 1933 Trebitsch Memorial 16th – Round 6 – Becker, Albert – 1-0 – Kopetzky, Karl – G27 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. Bf4 O-O 8. Nd6 Qa5 9. Qd3 Ne5 10. Qd4 Nc6 |
| 1938 Krakow Krakow POL – Round ? – Gruenfeld, Ernst – 1/2-1/2 – Mross, Paul – G8 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. Bf4 Nxe4 8. Nc7+ Ke7 9. Qf3 d5 10. O-O-O Bxc3 |
| 1944 Mar del Plata – Round 1 – Pilnik, Herman – 1-0 – Concepcion Villegas, Bryan Uriel – G15 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. Bf4 Nxe4 8. Qf3 d5 9. O-O-O Bxc3 10. Nc7+ Ke7 |
| 1953 CSR Ch Prague – Round 5 – Fichtl, Jiri – 1-0 – Opocensky, Karel – G28 1. e4 c5 2. Nc3 Nc6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 e6 6. Ndb5 Bb4 7. Bf4 O-O 8. Bc7 Qe7 9. Bd6 Bxd6 10. Qxd6 Ne8 |
| 1955 CSR Ch – Round 12 – Fichtl, Jiri – 1/2-1/2 – Betak Miroslav – G91 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. Bf4 Nxe4 8. Nc7+ Kf8 9. Qf3 d5 10. O-O-O Bxc3 |
| 1956 CSR Ch sf – Round 5 – Fichtl, Jiri – 1/2-1/2 – Skacel, Jan – G6 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. Bf4 Nxe4 8. Nc7+ Kf8 9. Qf3 d5 10. O-O-O Bxc3 |
| 1956 CSR Ch sf – Round 7 – Fichtl, Jiri – 1/2-1/2 – Vyslouzil, Antonin – G12 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. Bf4 Nxe4 8. Nc7+ Kf8 9. Qf3 d5 10. O-O-O Bxc3 |
| 1957 CSR Ch sf – Round 13 – Fichtl, Jiri – 1-0 – Klir, Jaroslav – G48 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. Bf4 Nxe4 8. Nc7+ Ke7 9. Qf3 d5 10. O-O-O Bxc3 |
| 1961 Budapest ch-HUN – Round 1 – Honfi, K. – 1/2-1/2 – Navarovszky, Laszlo – G81 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. Bf4 Nxe4 8. Qf3 d5 9. O-O-O Bxc3 10. Nc7+ Kf8 |
| 1961 Budapest ch-HUN – Round 1 – Szabo, Ladislav – 1-0 – Navarovszky, Laszlo – G80 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. Bg5 a6 8. a3 axb5 9. axb4 Rxa1 10. Qxa1 Nxb4 |
| 1961 URS-ch28 – Round ? – Khasin, Abram – 1/2-1/2 – Bannik, Anatolij – G31 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. Bf4 Nxe4 8. Nc7+ Kf8 9. Qf3 d5 10. O-O-O Bxc3 |
| 1962 Argentina – Round 14 – Garcia Rodriguez, Raimundo – 1-0 – Rubinetti, Jorge – G73 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. Bg5 O-O 8. a3 Be7 9. Bf4 e5 10. Bg5 d6 |
| 1962 Spartak Ch – Round 10 – Estrin, Yakov – 1/2-1/2 – Zhukhovitsky, Samuel – G77 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. Bf4 Nxe4 8. Qf3 d5 9. Nc7+ Ke7 10. O-O-O Bxc3 |
| 1963 FRG Ch Bad Pyrmont GER – Round 1 – Hecht, Hans-Joachim – 1-0 – Eisinger, Max Jr – G2 1. e4 c5 2. Ne2 Nc6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 e6 6. Ndb5 Bb4 7. Bf4 e5 8. Bg5 O-O 9. a3 Bc5 10. b4 Be7 |
| 1967 Harrachov – Round 1 – Levy, David N L – 1/2-1/2 – Tompa, Janos – G74 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. Bf4 Nxe4 8. Nc7+ Kf8 9. Qf3 Nxc3 10. bxc3 Qf6 |
| 1969 Athene zt – Round 16 – Gheorghiu, Florin – 1/2-1/2 – Siaperas, Triantafyllos – G23 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. Bg5 h6 8. Nd6+ Ke7 9. Nxc8+ Rxc8 10. Bd2 d5 |
| 1969 USSR – Round 1 – Klovsky, Rafail – 1-0 – Antoshin, Vladimir S – G26 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. Bf4 Nxe4 8. Qf3 Nxc3 9. bxc3 Ba5 10. Nd6+ Kf8 |
| GCT Blitz Paris 2021 – Round 15.1 – Firouzja, Alireza – 0-1 – Rapport, Richard – G69 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. Bf4 Nxe4 8. Qf3 d5 9. Nc7+ Kf8 10. Nxa8 e5 |
| London 1984 – Round 1 – Nunn, John D M – 1/2-1/2 – Andersson, Ulf 1949 – G9 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4 7. Bf4 Nxe4 8. Qf3 d5 9. Nc7+ Kf8 10. O-O-O Bxc3 |
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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 [+0.43], B45p - 5…Nf6 6.Ndb5 Bb4 - Taimanov Four Knights [+0.39], SÉRIE B 1.e4 2....
1901 It (Men) Monte Carlo MNC – Round 7 – Rubinstein, Akiba – 1-0 – Blackburne, Joseph – G15

- 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 [+0.43], B45p - 5…Nf6 6.Ndb5 Bb4 - Taimanov Four Knights [+0.39], SÉRIE B 1.e4 2....
1902 DSB-13.Kongress Hauptturnier A – Round 6 – Loman, Rudolf – 1/2-1/2 – Brody, Miklos – G13

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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 [+0.43], B45p - 5…Nf6 6.Ndb5 Bb4 - Taimanov Four Knights [+0.39], SÉRIE B 1.e4 2....
1902 Monte Carlo – Round 15 – Reggio, Arturo – 0-1 – Tarrasch, Siegbert – G58

- 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 [+0.43], B45p - 5…Nf6 6.Ndb5 Bb4 - Taimanov Four Knights [+0.39], SÉRIE B 1.e4 2....
1907 Ostende II – Round 1 – Leonhardt, Paul – 0-1 – Mieses, Jacques – G6

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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 [+0.43], B45p - 5…Nf6 6.Ndb5 Bb4 - Taimanov Four Knights [+0.39], SÉRIE B 1.e4 2....
1928 Mar del Plata – Round 8 – Altieri Perea, Vito Antonio – 0-1 – Concepcion Villegas, Bryan Uriel – G33

- 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 [+0.43], B45p - 5…Nf6 6.Ndb5 Bb4 - Taimanov Four Knights [+0.39], SÉRIE B 1.e4 2....
1933 Trebitsch Memorial 16th – Round 6 – Becker, Albert – 1-0 – Kopetzky, Karl – G27

- 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 [+0.43], B45p - 5…Nf6 6.Ndb5 Bb4 - Taimanov Four Knights [+0.39], SÉRIE B 1.e4 2....
1938 Krakow Krakow POL – Round ? – Gruenfeld, Ernst – 1/2-1/2 – Mross, Paul – G8

- 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 [+0.43], B45p - 5…Nf6 6.Ndb5 Bb4 - Taimanov Four Knights [+0.39], SÉRIE B 1.e4 2....
1944 Mar del Plata – Round 1 – Pilnik, Herman – 1-0 – Concepcion Villegas, Bryan Uriel – G15

- 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 [+0.43], B45p - 5…Nf6 6.Ndb5 Bb4 - Taimanov Four Knights [+0.39], SÉRIE B 1.e4 2....
1953 CSR Ch Prague – Round 5 – Fichtl, Jiri – 1-0 – Opocensky, Karel – G28

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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 [+0.43], B45p - 5…Nf6 6.Ndb5 Bb4 - Taimanov Four Knights [+0.39], SÉRIE B 1.e4 2....
1955 CSR Ch – Round 12 – Fichtl, Jiri – 1/2-1/2 – Betak Miroslav – G91

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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 [+0.43], B45p - 5…Nf6 6.Ndb5 Bb4 - Taimanov Four Knights [+0.39], SÉRIE B 1.e4 2....
1956 CSR Ch sf – Round 5 – Fichtl, Jiri – 1/2-1/2 – Skacel, Jan – G6

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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 [+0.43], B45p - 5…Nf6 6.Ndb5 Bb4 - Taimanov Four Knights [+0.39], SÉRIE B 1.e4 2....
1956 CSR Ch sf – Round 7 – Fichtl, Jiri – 1/2-1/2 – Vyslouzil, Antonin – G12

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Kramnik, Vladimir — 4 parties
Smyslov, Vladimir — 2 parties
Karpov, Anatoly — 2 parties
Kasparov, Garry — 2 parties
Steinitz, Wilhelm — 1 partie
Alekhine, Alexander — 1 partie
Lasker, Emanuel — 1 partie
Anand, Viswanathan — 1 partie
Carlsen, Magnus — 1 partie
Ju, Wenjun — 1 partie
1880 — White, Max vs Minckwitz, Johannes — 1/2-1/2 — Graz AUT
1881 — Schmid, Christoph vs Blackburne, Joseph — 0-1 — Berlin GER
1881 — Zukertort, Johannes vs Blackburne, Joseph — 1-0 — St George's corr
1881 — Gunsberg, Isidor vs Blackburne, Joseph — 0-1 — London London ENG
1876 — Anderssen, Adolf vs Paulsen, Laurids — 1-0 — Leipzig GER
1876 — Anderssen, Adolf vs Paulsen, Louis — 1-0 — Leipzig GER
1878 — Khardin, Stepan vs Chigorin, M. — 1-0 — St Petersburg RUS
1878 — Chigorin, Mikhail vs Emmanuel Schiffers — 0-1 — St Petersburg RUS
1901 — Schlechter, Carl vs Blackburne, Joseph — 1-0 — Monte Carlo MNC
1901 — Te Kolste, Jan Willem vs Olland, Adolf George — 0-1 — Haarlem NED
1901 — Macdonald, Ronald Cadell vs Mills, Daniel — 1-0 — Glasgow SCO
1901 — Rubinstein, Akiba vs Blackburne, Joseph — 1-0 — Monte Carlo MNC
1876 — Judd, Max vs Alberoni, Edward — 1-0 — Cleveland, OH USA
1876 — Judd, Max vs Alberoni, Edward — 0-1 — Cleveland, OH USA
1876 — Judd, Max vs Alberoni, Edward — 1-0 — Cleveland, OH USA
1903 — Munn, Stewart vs Short, Robert — 0-1 — Montreal CAN