B34j - 5.Nc3 Bg7 - Accelerated Fianchetto, Modern (1962)

B34j — Sicilian: Accelerated Fianchetto, Modern, 5…Bg7

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 *   ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bB
bQ
bK
bN
bR
bP
bP
bP
bP
bP
bB
bP
bN
bP
Case forte (3v0)
Case forte (2v0)
wN
wPPion central
wN
wP
wP
wP
wP
wP
wP
wR
wBFou actif — mobilité 5
wQ
wK
wBFou actif — mobilité 5
wR
abcdefgh
Plans. Be3 (Fou actif (mobilité 5), Développer c1 — 88 % des parties) ; Nb3 (6 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wB
wK
wQ
wB
wR
wP
wP
wP
wP
wP
wP
wN
wP
wNCase forte (2v1)
Case forte (2v0)
bP
bN
bP
bBFou actif — mobilité 5
bP
bP
bP
bP
bP
bR
bN
bK
bQ
bB
bR
hgfedcba
Plans. ...Nf6 (Développer g8 — 86 % des parties) ; ...d6 (Libérer Bc8 — 10 % des parties).
Avantages
Faiblesses
Diagonale active
Plans

Structure de pions
♔ Blancs ♚ Noirs
Pions doublés — —
Pions isolés — —
Arriérés — —
Chaînes — ● f7→g6, h7→g6
Passés — —
Majorité ● aile dame 3v2 —
Cases
♔ Blancs ♚ Noirs
Cases fortes ● b5 (3v0), ● d5 (2v0) ● d4 (2v1), ● e5 (2v0)
Cases faibles — —
Centre ● d5 (2v0), ● e4 (1v0) ● d4 (2v1), ● e5 (2v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Semi-ouvertes ● d ● c
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 5)
Bf1 ● Bf1 Non développé (mob. 5)
Bg7 ● Bg7 Actif (mob. 5)
Bc8 ● Bc8 Non développé (mob. 0)
Paire de fous ● Oui ● Oui
Non développées 4 (● c1, ● f1, ● a1, ● h1) 4 (● g8, ● 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 — ● …d7-d5, ● …f7-f5
├── B34m - 6.Be3 - Accelerated Fianchetto, Modern (1955) [+0.04] · 290 parties (dont 7 ici)
│ ├── B34p - 6…Nf6 - Accelerated Fianchetto, Modern (1903) [+0.08] · 255 parties (dont 23 ici)
│ │ ├── B34t - 7.Be2 - Accelerated Fianchetto, Modern (1907) [+0.00] · 109 parties (dont 4 ici)
│ │ │ └── B34u - 7…O-O - Accelerated Fianchetto, Modern (1907) [-0.09] · 105 parties (dont 46 ici)
│ │ │ └── B34v - 8.O-O - Accelerated Fianchetto, Modern [-0.16] · 59 parties
│ │ │ └── B34v - 8…d5 - Accelerated Fianchetto, Modern (1903) [-0.22] · 59 parties (dont 12 ici)
│ │ │ └── B34w - 9.exd5 - Accelerated Fianchetto, Modern (1903) [-0.26] · 47 parties
│ │ ├── B34r - 7.Nxc6 - Accelerated Fianchetto, Modern (1921) [+0.00] · 96 parties (dont 9 ici)
│ │ │ └── B34r - 7…bxc6 - Accelerated Fianchetto, Modern [+0.05] · 87 parties
│ │ │ └── B34r - 8.e5 - Accelerated Fianchetto, Modern (1960) [-0.05] · 87 parties (dont 12 ici)
│ │ │ └── B34s - 8…Ng8 - Accelerated Fianchetto, Modern (1912) [-0.15] · 75 parties
│ │ └── B34q - 7.f3 - Accelerated Fianchetto, Modern (1952) [-0.29] · 27 parties
│ └── B34n - 6…d6 - Accelerated Fianchetto, Modern (1902) [+0.57] · 28 parties (dont 19 ici)
│ └── B34o - 7.Qd2 - Accelerated Fianchetto, Modern (1953) [+0.75] · 9 parties
├── B34l - 6.Nb3 - Accelerated Fianchetto, Modern (1925) [+0.12] · 11 parties
└── B34k - 6.Nde2 - Accelerated Fianchetto, Modern (1952) [-0.37] · 10 parties

B34j — Accelerated Fianchetto, Modern (1962)
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7
Les coups candidats
Ambassadeurs : Baumbach, Friedrich, Dr. (64x), Brodie, Hugh (52x), ? (49x), Forintos, Gyozo V (46x), Eberth, Zoltan Bela (41x), Toma, Katarzyna (40x), Damjanovic, Mato (30x), Honfi, Karoly (28x)
Ambassadeurs : Kupreichik, Viktor D (14x), Lubbe, Melanie (12x), Onyshchuk, Volodymyr (11x), Tischbierek, Raj (11x), Saltaev, Mihail (10x), Leon Hoyos, Manuel (9x), Hector, Jonny (9x), Velimirovic, Dragoljub (8x)
Ambassadeurs : Atlas, Valery (20x), Vallejo Pons, Francisco (15x), Huber, Gregory (15x), Kratochvil, Josef (15x), Leiro Giralt, Daniel (12x), De Heer, Machiel (10x), Ertl, Rolf (9x), Marinkovic, Ivan (9x)
6.Nxc6 — 1.8% (914 parties)
Ambassadeurs : Spanton, Tim R (8x), Sobek, Michal (5x), Sepesi, Samuel (4x), Gaprindashvili, Nona (3x), Varga, Lukas (3x), Folin, Giorgio (3x), Jaimes Gonzalez, Ludin Esteban (3x), Bykova, Elizaveta (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.Be3 6.Nb3 6.Nde2 6.Nxc6
<1800 4530 89% 4% 1% 4%
1800-2200 22063 89% 5% 3% 2%
2200-2600 15801 85% 9% 5% 1%
2600+ 448 90% 6% 3% 1%
Évolution par décennie (% des parties)
Décennie N parties 6.Be3 6.Nb3 6.Nde2 6.Nxc6
1950s 199 94% 4% 2% —
1960s 1411 98% 1% 0% 0%
1970s 1457 96% 3% 1% 0%
1980s 1495 85% 10% 4% 1%
1990s 7028 84% 8% 5% 2%
2000s 14762 87% 7% 4% 2%
2010s 18362 89% 6% 3% 2%
2020s 5128 88% 5% 3% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.Be3 89% 88% ▼ -1.0%
6.Nb3 6% 5% ▼ -0.6%
6.Nde2 3% 3% -0.0%
6.Nxc6 2% 3% ▲ +1.3%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Kramnik, Vladimir — 5 parties
Karpov, Anatoly — 4 parties
Kasparov, Garry — 4 parties
Gukesh D — 2 parties
Ju, Wenjun — 1 partie
Parties historiques
6.Be3 — 87.9% (43833 parties)
1950 — Keres, Paul Petrovich vs Averbakh, Yuri L — 1/2-1/2 — Szcawno Zdroj
1950 — Scherbakov, Lev vs Simagin, Vladimir — 0-1 — Ch Moscow Moscow RUS
1950 — Aronin, Lev vs Geller, Efim P. — 0-1 — Moskou ch-URS
1950 — Ivkov, Borislav vs Stoltz, Gösta — 1/2-1/2 — Bled SLO
1951 — Grob, Henry vs Bogoljubow, Efim — 1-0 — Bad Pyrmont GER
6.Nb3 — 6.1% (3044 parties)
1954 — Khenkin, A. vs Shofman, Mikhail — 0-1 — Moscow RUS
1954 — Khenkin, V vs Shofman, Mikhail — 0-1 — ?
1954 — Lutikov, Anatoly S vs Khenkin, Viktor — 1-0 — Riga LAT
1955 — Nan Shwe Yin Thun vs Vyslouzil, Antonin — 1/2-1/2 — Prague CZE
1958 — Sobel, Robert vs Vyslouzil, Antonin — 0-1 — Varna BUL
6.Nde2 — 3.5% (1742 parties)
1952 — Phillips, Alan vs Fazekas, Stephan — 0-1 — Southsea
1957 — Sebestyen, Balazs vs Benko, Pal — 0-1 — Budapest HUN
1957 — Chaude de Silans, Chantal vs Abreu Maria Samil — 0-1 — Emmen
1962 — Witkowski, Stefan vs Partyka, Kazimierz — 0-1 — Lublin POL
1962 — Ulvestad, Olaf vs Durão, Joaquim Manuel — 1-0 — Torremolinos ESP
6.Nxc6 — 1.8% (914 parties)
1962 — Gaprindashvili, Nona vs Bykova, Elizaveta — 1-0 — Moskou wch-m
1962 — Gaprindashvili, Nona vs Bykova, Elizaveta — 1-0 — Moskou wch-m
1963 — Gaprindashvili, Nona vs Samt, Vilma — 1-0 — Split CRO
1964 — Berezin, Iosif D vs Terentiev, Vitaly — 1-0 — Soviet Union
1966 — Joel Roberts Buheeri vs Berry, Jonathan — 1/2-1/2 — West Vancouver CAN