B33b — Sicilian: Open, 2…Nc6, 5…Qb6

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Qb6 ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plan principal. Attaque sur le roi adverse resté au centre.

Atouts. Les Blancs s'appuient sur une majorité de pions à l'aile_dame (3 contre 2), les cases fortes b5, d5 et f5, la paire de fous et la colonne semi-ouverte d.

Côté adverse. Les fous enfermés en c8 et f8 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les fous c1 et f1 et les tours a1 et h1).

Plans. Bg5 (Clouer Nf6) ; Bd3 (Développer Bf1).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Plan principal. Attaque sur le roi adverse resté au centre.

Atouts. Les Noirs s'appuient sur une majorité de pions à l'centre (2 contre 1), les cases fortes b4 et d4, la paire de fous et la colonne semi-ouverte c.

Côté adverse. Les fous enfermés en c1 et f1 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les fous c8 et f8 et les tours a8 et h8).

Plans. ...d6 (Libérer Bc8) ; ...d5 (Rupture) ; ...e6 (Rupture) ; ...e5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	—
Passés	—	—
Majorité	● aile_dame 3v2	● centre 2v1

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (3v1), ● d5 (2v1), ● f5 (2v0)	● b4 (2v0), ● d4 (2v1)
Cases faibles	—	—
Centre	● d5 (2v1)	● d4 (2v1), ● 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. 5)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 0)
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	semi-ouvert
Ruptures	● e4-e5, ● f2-f3	● …d7-d6, ● …d7-d5, ● …e7-e6, ● …e7-e5

Partie
1928 Kautsky mem5 – Round ? – Opocensky, Karel – 1-0 – Hasek, Josef – G2 1. d4 c5 2. e4 cxd4 3. Nf3 Nc6 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qd8 8. Be2 Bb4 9. O-O Bxc3 10. bxc3 Nxe4
1961 Maroczy Memorial Budapest HUN – Round 1 – Pogats, Jozsef Jr. – 1/2-1/2 – Bronstein, David I – G45 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 Be7 9. f4 d6 10. Qf3 a6
1962 Spartak Ch – Round 3 – Khasin, Abram – 1-0 – Kirillov, Vladimir – G21 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. Nb3 e6 7. a3 Be7 8. Be3 Qc7 9. f4 O-O 10. Bd3 d5
1962 Stockholm Interzonal – Round 2 – Fischer, Robert J – 1/2-1/2 – Benko, Pal – G16 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be2 Bb4 8. O-O O-O 9. Qd3 Bxc3 10. bxc3 d5
1963 Budapest ch-HUN – Round 1 – Dely, Peter – 1/2-1/2 – Varnusz, Egon – G140 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. f4 Bb4 9. Bd3 O-O 10. O-O Bxc3
1963 Corr – Round 1 – Barry Bertomeu, Enrique – 1-0 – Orchoff – G14 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. Be3 Nxd4 7. Bxd4 Qd8 8. e5 Ng8 9. Bc4 e6 10. Ne4 Nh6
1963 Hoogovens – Round 16 – Armoon Tan, Hooman – 1/2-1/2 – Bronstein, David I – G131 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. a3 d6 8. Be3 Qc7 9. f4 a6 10. Bd3 b5
1963 Leningrad ch-URS – Round ? – Averbakh, Yuri L – 1/2-1/2 – Gufeld, Eduard – G155 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be2 Bb4 8. O-O O-O 9. Be3 Qc7 10. Nb5 Qb8
1963 RUS Ch – Round ? – Lein, Anatoly – 1-0 – Selezniev, V. – G5 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. a3 Be7 8. Be3 Qc7 9. f4 d5 10. e5 Nd7
1963 Telnice/Usti – Round ? – Blatny, Frantisek – 1/2-1/2 – Smejkal, Jan – G11 1. e4 c5 2. Nc3 Nc6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 Qb6 6. Nb3 e6 7. Be3 Qc7 8. a3 Be7 9. f4 d6 10. Qf3 a6
1963 UKR Ch – Round 2 – Tokarev, Aleksandr – 0-1 – Gufeld, Eduard – G13 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. f4 e5 9. Nb5 Qb8 10. Qf3 Be7
1964 Belgrade – Round 1 – Janosevic, Dragoljub – 1/2-1/2 – Korchnoi, Viktor – G9 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 e6 6. Nc3 Nf6 7. Be3 Qc7 8. a3 a6 9. f4 d6 10. Be2 b5
1964 Ch URS, Kiev UKR – Round 19 – Shamkovich, Leonid – 1/2-1/2 – Stein, Leon Rico – G11 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be2 Be7 8. O-O O-O 9. Be3 Qc7 10. f4 Rd8
1964 CSR Ch – Round 16 – Altschul, Milos – 0-1 – Smejkal, Jan – G123 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. Nb3 e6 7. Be3 Qc7 8. a3 a6 9. f4 d6 10. Bd3 Be7
1964 SWE Ch – Round ? – Fridh, Anton – 1/2-1/2 – Burehall, Arne – G33 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 a6 9. Be2 b5 10. O-O Bb7
1964 Tel Aviv olm fin-B – Round 2 – Balinas, Rosendo C – 0-1 – Brinck-Claussen, Bjorn – G9 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 e6 6. Nc3 Nf6 7. Be3 Qc7 8. a3 a6 9. f4 d6 10. a4 b6
1964 Tel Aviv olm fin-B – Round 5 – Brinck-Claussen, Bjorn – 1-0 – Purevzhav, S – G57 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. a3 d5 8. exd5 exd5 9. Nxd5 Nxd5 10. Qxd5 Be6
1965 Titograd – Round 14 – Ciric, Dragoljub M – 1-0 – Velimirovic, Dragoljub – G102 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. a3 a6 8. Bd3 Qc7 9. O-O d6 10. f4 g6
1965 USSR – Round 1 – Giorgadze, Tamaz – 1-0 – Razovsky, Valery – G12 1. e4 c5 2. Nc3 Nc6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 Qb6 6. Nb3 e6 7. Be3 Qc7 8. Bd3 Bb4 9. O-O O-O 10. f4 d6
1966 Budapest – Round 1 – Varnusz, Egon – 1/2-1/2 – Polgar, Istvan – G22 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. Nb3 e6 7. Be3 Qc7 8. f4 Bb4 9. e5 Ne4 10. Qd3 Nxc3
1966 Corr – Round ? – Kelstrup, Hans – 1-0 – Korning, Peter – G8 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. Bd3 Bb4 9. O-O b6 10. Nb5 Qb8
1966 Hungary – Round 1 – Pogats, Jozsef Jr. – 1/2-1/2 – Polgar, Istvan – G67 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. Nb3 e6 7. Be3 Qd8 8. a3 Be7 9. f4 d5 10. e5 Nd7
1966 Rio Hondo zt – Round 11 – Alvarez del Monte, Jose – 1-0 – De Souza Mendes, Joao – G64 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. f4 Bb4 9. Bd3 d5 10. Nd2 dxe4
1966 Rio Hondo zt – Round 6 – Camara, Hamady – 1-0 – De Souza Mendes, Joao – G33 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 Be7 9. f4 d6 10. Bd3 b6
1966 Rio Hondo zt – Round 9 – Quinones Carrillo, Oscar – 1-0 – De Souza Mendes, Joao – G51 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 Be7 9. f4 d6 10. Bd3 b6
1966 Sarajevo Sarajevo BIH – Round 11 – Ciric, Dimitrije – 1/2-1/2 – Minev, Nikolay N – G37 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. a3 Be7 8. Be3 Qc7 9. f4 d6 10. Bd3 a6
1966 WchTJ U26 fin-A – Round 11 – Kuzmin, Gennadi P – 1/2-1/2 – Polgar, Istvan – G66 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. Nb3 e6 7. Be3 Qc7 8. Bd3 a6 9. O-O d6 10. f4 Be7
1966 WchTJ U26 fin-A – Round 4 – Neukirch, Detlef – 0-1 – Rajkovic, Dusan – G19 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. Bd3 a6 9. O-O b5 10. a3 Ne5
1967 DDR Ch 16th – Round 13 – Hennings, Artur – 0-1 – Malich, Burkhard, Dr. – G67 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. Be2 Bb4 9. O-O O-O 10. Nb5 Qb8
1967 Harrachov – Round 1 – Seuss, Oswald – 1/2-1/2 – Brinck-Claussen, Bjorn – G71 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 a6 9. f4 d6 10. Bd3 Be7
1967 Oxford ch-BCF – Round 10 – Hartston, William R – 1-0 – Miranda Phillips, Juan Jose – G93 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. Bd3 a6 9. O-O Ne5 10. h3 Nc4
1967 Sofia tt – Round 4 – Nevrakis Mihail – 0-1 – Minev, Nikolay N – G60 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 a6 9. f4 d6 10. Bd3 Be7
1967 Sousse Interzonal – Round 4 – Sarapu, Ortvin – 1/2-1/2 – Byrne, Ray – G33 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. Bd3 a6 9. f4 b5 10. e5 b4
1967 Sweden (ch) – Round 3 – Johansson, Martin 1979 – 1-0 – Brostrom, Goran – G13 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. a3 Qc7 8. f4 d6 9. Bd3 a6 10. O-O b5
1967 Winnipeg – Round 1 – Yanofsky, Daniel Abraham – 1/2-1/2 – Benko, Pal – G5 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 Be7 9. Be2 O-O 10. f4 Rd8
1968 Gori – Round 5 – Mukitsashvili – 0-1 – Gufeld, Eduard – G12 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 a6 9. f4 d6 10. Be2 b5
1968 Lugano ol (Men) – Round 1 – Jansa, Vlastimil – 1/2-1/2 – Allan, Denis – G40 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. Bd3 a6 9. f4 d6 10. Qf3 b5
1968 Lugano ol (Men) qual-B – Round 1 – Hamilton, Douglas G – 0-1 – Reshevsky, Samuel – G2 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. g3 Be7 8. Bg2 O-O 9. O-O a6 10. a4 Ne5
1968 Mar del Plata ch-ARG – Round 5 – Schweber, Samuel – 1/2-1/2 – Rubinetti, Jorge – G38 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 Be7 9. f4 d6 10. Bd3 a6
1968 Monte Carlo – Round 7 – Gheorghiu, Florin – 1-0 – Forintos, Gyozo V – G45 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. Bd3 Bb4 9. O-O O-O 10. Nb5 Qb8
1968 URS Team Ch – Round ? – Zatulovskaya, Tatiana – 1-0 – Idelchik, Liubov M – G218 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. a3 a6 8. Be2 d6 9. Be3 Qc7 10. f4 b5
1969 Buenos Aires – Round 7 – Hase, Juan Carlos – 0-1 – Rubinetti, Jorge – G41 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be2 Bb4 8. O-O O-O 9. Qd3 Bxc3 10. bxc3 d5
1969 Mar del Plata zt – Round 1 – Aguilera Rocha, Angelina – 1/2-1/2 – Acosta Garcia, Rafael Isaac – G29 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. a3 Qc7 8. f4 d6 9. Be3 a6 10. Bd3 b5
1969 Mar del Plata zt – Round 1 – Barajas Mendivil, Ericka Judith – 0-1 – Acosta Garcia, Rafael Isaac – G30 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 Be7 9. Be2 O-O 10. f4 Rd8
1969 Reggio Emilia 6970 12th – Round ? – Troianescu, Octav – 1/2-1/2 – Micheli, Carlo – G8 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 a6 9. f4 d6 10. Be2 b5
1969 Tallinn – Round ? – Szabo, Laszlo – 1/2-1/2 – Gufeld, Eduard – G15 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. f4 Bb4 9. Bd3 d5 10. e5 Ne4
1969 URS-ch37 – Round ? – Polugaevsky, Lev – 1-0 – Averkin, Orest N – G15 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nc3 Nf6 6. Nf3 e6 7. Bd3 a6 8. O-O Be7 9. Be3 Qc7 10. a4 d5
20. European Teams 2015 – Round 2.7 – Ochsner, Bjorn Moller – 0-1 – Safarli, Elmir – G98 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Qe2 Bb4 8. Bd2 a5 9. a3 Bxc3 10. Bxc3 e5
34. ECC Open 2018 – Round 2.3 – Van Haastert, Edwin – 0-1 – Safarli, Elmir – G52 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Qe2 Bb4 8. Bd2 O-O 9. a3 Bxc3 10. Bxc3 e5
34. ECC Open 2018 – Round 3.11 – Alsina Leal, Daniel – 1/2-1/2 – Bauer, Christian – G80 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. a3 a6 8. Bf4 Ne7 9. Be3 Qc7 10. f4 d5
40. Olympiad Open 2012 – Round 3.35 – Pace, Charles – 0-1 – Le, Quang Liem – G199 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. a3 Be7 8. Be2 O-O 9. O-O a6 10. Be3 Qc7
40. Olympiad Open 2012 – Round 3.44 – Amonatov, Farrukh – 1-0 – Mueller, Leonhard – G207 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Qe2 Bb4 8. Bd2 O-O 9. a3 Be7 10. O-O-O d5
42. Olympiad 2016 – Round 11.4 – Atabayev, Saparmyrat – 0-1 – Naiditsch, Arkadij – G799 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. Qe2 Bb4 9. Bd2 O-O 10. a3 Bxc3
Amber-rapid 20th 2011 – Round 10 – Giri, Anish – 1/2-1/2 – Gelfand, Boris – G29 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Qe2 Bb4 8. Bd2 O-O 9. a3 Be7 10. O-O-O d5
FIDE WCh KO 2000 – Round 2.4 – Grischuk, Alexander – 1-0 – Smirin, Ilia – G14 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Qe2 d6 8. g4 a6 9. g5 Nd7 10. Be3 Qc7
FIDE WCh KO 2000 – Round 3.3 – Adams, Michael – 1-0 – Yermolinsky, Alex – G104 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Qe2 Bb4 8. Bd2 O-O 9. a3 Be7 10. e5 Nd5
FIDE World Rapid 2014 – Round 12.37 – Durarbayli, Vasif – 1/2-1/2 – Polgar, Judit – G277 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. Nb3 e6 7. Be3 Qc7 8. a3 a6 9. f4 d6 10. g4 h6
GCT Blitz Paris 2016 – Round 3.4 – Kramnik, Vladimir – 1-0 – Fressinet, Laurent – G14 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Qe2 Qc7 8. f4 Bb4 9. Bd2 Bxc3 10. bxc3 d6
Lindores Abbey Tal Memorial 2021 – Round 5.36 – Rakotomaharo, Fy Antenaina – 0-1 – Van Foreest, Jorden – G243 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 Nc6 7. Qe2 Bb4 8. Bd2 O-O 9. a3 Be7 10. O-O-O d6
Mainz CC Champions Duel 2001 – Round 7 – Anand, Viswanathan – 1/2-1/2 – Kramnik, Vladimir – G7 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. a3 Be7 8. f4 d6 9. Qf3 a6 10. Bd3 O-O
Mainz CC Champions Duel playoff 2001 – Round 1 – Anand, Viswanathan – 1-0 – Kramnik, Vladimir – G1 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Qe2 Bb4 8. Bd2 O-O 9. a3 Be7 10. O-O-O d6
Sparkassen Cat XXI 2001 – Round 7 – Topalov, Veselin – 1-0 – Morozevich, Alexander – G20 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. a3 Be7 8. Bf4 O-O 9. Bd6 Ng4 10. Bg3 Nge5
SportAccord Blitz Men 2013 – Round 29.3 – Dominguez Perez, Leinier – 1/2-1/2 – Wang, Hao(ZJWZ) – G224 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Qe2 a6 8. e5 Nd5 9. Nxd5 exd5 10. g3 d6
World Blitz 2018 – Round 10.17 – Nozdrachev, Vladislav – 1/2-1/2 – Korobov, Anton – G578 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. a3 Qc7 8. Bd3 a6 9. O-O d6 10. f4 b5
World Blitz 2018 – Round 3.40 – Tukhaev, Adam – 0-1 – Korobov, Anton – G172 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Qe2 Qc7 8. f4 Bb4 9. Bd2 Bxc3 10. bxc3 d5
World Blitz 2018 – Round 5.17 – Kevlishvili, Robby – 0-1 – Korobov, Anton – G277 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Qe2 Qc7 8. Bd2 a6 9. f4 d6 10. Qf3 b5
World Blitz 2023 – Round 13.47 – Kosakowski, Jakub – 0-1 – Iturrizaga Bonelli, Eduardo – G763 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. a3 a6 8. Be3 Qc7 9. f4 d6 10. Qf3 b5
World Rapid 2016 – Round 1.31 – Leko, Peter – 0-1 – Atabayev, Yusup – G25 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Qe2 Bb4 8. Bd2 O-O 9. a3 Bxc3 10. Bxc3 e5
World Rapid 2016 – Round 12.4 – Amonatov, Farrukh – 1/2-1/2 – Korobov, Anton – G469 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Qe2 Bb4 8. Bd2 O-O 9. O-O-O d5 10. exd5 exd5

B33b — Open

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Qb6

Les coups candidats

6.Nb3 — 82.3% (577 parties)

Ambassadeurs : Tuominen, Tanja (14x), Salinnikov, Denis Y. (9x), Reshko, Aron (7x), Temanlis, Yoel (5x), Polgar, Istvan (4x), Kouatly, Bachar (4x), Castro Smith, Javier Antonio (4x), Anastasian, Ashot (4x)

6.Be3 — 9.7% (68 parties)

Ambassadeurs : Tuominen, Tanja (2x), Niro, Raffaele (2x), Percze, Raymond (2x), Barry Bertomeu, Enrique (1x), Orchoff (1x), Castelli, Abele (1x), Agdamus, Jose Luis (1x), Neelakantan, Narayanan (1x)

6.Nxc6 — 5.1% (36 parties)

Ambassadeurs : Smith Jack E (4x), Le, Minh Hoang (2x), Sedova, Evgenia (2x), Burns George (1x), Clayton Darin (1x), Meisels, Guido (1x), Leirich, Thomas (1x), Artizzu, Giulio (1x)

6.Ndb5 — 1.7% (12 parties)

Ambassadeurs : Lukovnikov, Alexander (2x), Haririan, Bijan (1x), Naugle, K. (1x), Wegemund, Hubert (1x), Stock, Ulrich (1x), Kriz, Miroslav (1x), Petrik, Stanislav (1x), Hobbs, Richard (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6.Nb3	6.Be3	6.Nxc6	6.Ndb5
<1800	26	69%	12%	12%	4%
1800-2200	224	88%	6%	4%	2%
2200-2600	258	83%	12%	3%	1%
2600+	6	83%	17%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	6.Nb3	6.Be3	6.Nxc6	6.Ndb5
1880s	1	100%	—	—	—
1930s	1	100%	—	—	—
1950s	1	100%	—	—	—
1960s	18	89%	6%	—	—
1970s	17	94%	6%	—	—
1980s	27	78%	11%	4%	4%
1990s	170	86%	8%	4%	1%
2000s	265	82%	9%	6%	2%
2010s	183	79%	13%	5%	2%
2020s	18	78%	6%	11%	6%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6.Nb3	79%	78%	▼ -0.9%
6.Be3	13%	6%	▼ -7.6%
6.Nxc6	5%	11%	▲ +6.2%
6.Ndb5	2%	6%	▲ +3.9%

Parties historiques

6.Nb3 — 82.3% (577 parties)

1883 — Von Bardeleben, Curt vs Paulsen, Louis — 1/2-1/2 — Nuerenberg GER
1930 — Przepiorka, Dawid vs Sultan Khan, Mir — 1-0 — Liege BEL
1957 — Edmundson, Ed vs Belizario Saca, Fernando Loann — 0-1 — ?
1962 — Khasin, Abram vs Kirillov, Vladimir — 1-0 — Minsk BLR
1963 — Blatny, Frantisek vs Smejkal, Jan — 1/2-1/2 — Telnice/Usti

6.Be3 — 9.7% (68 parties)

1963 — Barry Bertomeu, Enrique vs Orchoff — 1-0 — cr.
1970 — Castelli, Abele vs Agdamus, Jose Luis — 1/2-1/2 — Buenos Aires FANEBA
1983 — Velimirovic, Dragoljub vs Urosevic, Radojko — 1-0 — Bela Crkva open
1988 — Neelakantan, Narayanan vs Nagendra, Rentala — 1-0 — Indianapolis, IN USA
1989 — Vitolinsh, Alvis vs Akopian, Vladimir — 1/2-1/2 — Daugavpils LAT

6.Nxc6 — 5.1% (36 parties)

1985 — Burns George vs Clayton Darin — 1-0 — ?
1994 — Meisels, Guido vs Leirich, Thomas — 0-1 — Erlangen
1994 — Sulskis, Sarunas vs Butnorius, Algimantas — 1/2-1/2 — LTU-ch Vilnius
1996 — Polk, Maria vs Rohrbacher, Walter — 0-1 — Ludwigshafen (06.10.-12.10)
1997 — Rogovski, Vladimir vs Manik, Mikulas — 1-0 — Presov SVK

6.Ndb5 — 1.7% (12 parties)

1988 — Haririan, Bijan vs Naugle, K. — 0-1 — Billerica,MA
1993 — Wegemund, Hubert vs Stock, Ulrich — 0-1 — Landes-Einzelmeister
1995 — Kriz, Miroslav vs Petrik, Stanislav — 1-0 — Slovakia
2000 — Hobbs, Richard vs Wood, Walter H Dr — 0-1 — Berkeley, CA
2002 — Gronroos, Matti vs Tuominen, Tanja — 0-1 — Heinola

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