B34p — Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 * ○ 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 d5, Be3 actif, paire de fous, colonne d.
Faiblesses adverses : Bg7 enfermé, Bc8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bf1 enfermé, 3 pièces non développées (F1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● 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), paire de fous, colonne c.
Faiblesses adverses : Bf1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bg7 enfermé, Bc8 enfermé, 3 pièces non développées (C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...d6 — Libérer Bc8
● ...d5 — Rupture
● ...e6 — Rupture
● ...e5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

B34p — Accelerated Fianchetto Modern

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6

Eval: [+0.08]

Les coups candidats

7.Bc4 — 56.8% (25775 parties) →

Ambassadeurs : Guseinov, Gadir (51x), Baumbach, Friedrich, Dr. (45x), Klovans, Janis (40x), Forintos, Gyozo V (34x), Toma, Katarzyna (30x), Ankerst, Milka (26x), Brodie, Hugh (25x), Apicella, Manuel (24x)

7.Be2 — 15.7% (7141 parties) →

Ambassadeurs : Brodie, Hugh (21x), Grosar, Kiti (17x), Radulov, Ivan (15x), Crepan, Marjan (14x), Certek, Pavel (10x), Szekeres, Sandor (9x), Dragojlovic, Andjelko (9x), Hausner, Ivan (9x)

7.f3 — 12.4% (5617 parties) →

Ambassadeurs : Brodie, Hugh (20x), Eberth, Zoltan Bela (10x), Weszelovszki, Gabor (8x), Souza, Rafael Cabral De (7x), Osbun, Erik (6x), Schillinger, Friederike (6x), Jacke, Corinna (6x), Baumbach, Friedrich, Dr. (6x)

7.Nxc6 — 8.4% (3813 parties) →

Ambassadeurs : Kyc, Jerzy (16x), Dueckstein, Andreas (14x), Certek, Pavel (14x), Quizon, Daniel (14x), Kislinsky, Alexey (12x), Knoppert, Erik (8x), Delanoy, Arnaud (8x), Simacek, Pavel (8x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.Bc4	7.Be2	7.f3	7.Nxc6
<1800	2259	42%	18%	23%	7%
1800-2200	18297	51%	18%	15%	9%
2200-2600	14507	72%	10%	4%	8%
2600+	446	88%	4%	0%	5%

Évolution par décennie (% des parties)

Décennie	N parties	7.Bc4	7.Be2	7.f3	7.Nxc6
1880s	13	—	85%	—	—
1890s	8	—	100%	—	—
1900s	46	4%	70%	—	4%
1910s	7	14%	57%	—	14%
1920s	11	—	82%	—	9%
1930s	4	25%	50%	—	25%
1940s	3	33%	33%	33%	—
1950s	177	26%	25%	12%	25%
1960s	1445	71%	12%	6%	8%
1970s	1475	68%	15%	8%	6%
1980s	1329	58%	18%	9%	7%
1990s	6323	47%	21%	15%	8%
2000s	13717	53%	17%	15%	8%
2010s	17212	60%	14%	12%	8%
2020s	3631	65%	10%	8%	11%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.Bc4	60%	65%	▲ +5.4%
7.Be2	14%	10%	▼ -4.6%
7.f3	12%	8%	▼ -3.9%
7.Nxc6	8%	11%	▲ +3.4%

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 — 4 parties
Lasker, Emanuel — 3 parties
Kasparov, Garry — 3 parties
Alekhine, Alexander — 1 partie
Karpov, Aleksandr — 1 partie
Fischer, Robert James — 1 partie
Karpov, Anatoly — 1 partie

Parties historiques

7.Bc4 — 56.8% (25775 parties)

1903 — Smith, Magnus vs Bruce, AW. — 1-0 — Winnipeg CAN
1905 — Kurrle, William vs Sawyer, Joseph — 1-0 — Montreal CAN
1911 — Giersing vs Brodersen, Jeppe — 0-1 — Klampenborg
1938 — Kunerth, Werner E vs Gruenfeld, Ernst — 1/2-1/2 — Krakow POL
1944 — Gromek, Aleksandra vs Veresov, Valentin — 0-1 — Minsk BLR

7.Be2 — 15.7% (7141 parties)

1883 — McKenzie, George vs Bird, Henry — 1-0 — London ENG
1883 — Schottlaender, Arnold vs Bird, Henry — 1-0 — Nuerenberg GER
1883 — Blackburne, Joseph vs Bird, Henry — 1/2-1/2 — London ENG
1883 — Englisch, Berthold vs Bird, Henry — 1-0 — London ENG
1883 — Leffmann, Karl vs Bird, Henry — 1/2-1/2 — Nuerenberg GER

7.f3 — 12.4% (5617 parties)

1940 — Konstantinopolsky, Alexander vs er-Dubinin, Peter — 1-0 — Kiev UKR
1952 — Sarapu, Ortvin vs Purdy, Cecil J S — 0-1 — Australia
1952 — Tarnowski, Alfred vs Bhaskar Jyoti Koch — 1-0 — Helsinki FIN
1952 — Tarnowski, Alfred vs Gawlikowski, Stanislaw — 1-0 — Miedzyzdroje
1953 — Paoli, Enrico vs Fuderer, Andrija — 1/2-1/2 — Bled SLO

7.Nxc6 — 8.4% (3813 parties)

1905 — Te Kolste, Jan Willem vs Mieses, Jacques — 0-1 — The Hague NED
1906 — Lasker, E. vs Fox Barreiro, Brais — 1-0 — Trenton Falls
1912 — Mieses, Jacques vs Tarrasch, Siegbert — 0-1 — Breslau GER
1921 — Hromadka, Karel vs Haida, August Konrad — 1-0 — Brno Morava
1931 — Stoltz, Gosta vs Helling, Karl — 1-0 — Berlin GER

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● f7→g6, h7→g6
Passés	—	—
Majorité	● aile_dame 3v2	● centre 2v1

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (2v1), ● b5 (3v0), ● d5 (2v1)	—
Cases faibles	—	—
Centre	● d4 (2v1), ● d5 (2v1)	● e5 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 5)
Be3	● Be3 Actif (mob. 5)
Bg7		● Bg7 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	3 (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, ● …e7-e6, ● …e7-e5

Partie
1903 It (Men) Monte Carlo MNC – Round 22 – Moreau, Chloe – 0-1 – Tarrasch, Siegbert – G102 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bd3 O-O 8. O-O d5 9. Nxc6 bxc6 10. exd5 cxd5
1903 It (Men) Monte Carlo MNC – Round 26 – Marchand, Max – 0-1 – Rubinstein, Akiba – G123 1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. g3 O-O 8. Bg2 d6 9. h3 Bd7 10. O-O Qc8
1953 ITA-ch16 – Round 7 – Nestler, Vincenzo – 1-0 – Szabados, Eugenio – G19 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nb3 O-O 8. h3 Na5 9. Qd2 a6 10. g4 Nxb3
1953 URS-ch21 sf – Round ? – Zhukhovitsky, Samuel – 0-1 – Suetin, Alexey S – G8 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nb3 O-O 8. Be2 a5 9. a3 a4 10. Nc1 d6
1954 Leningrad ch22-SU sf – Round 19 – Lisitsin, Georgy – 1/2-1/2 – Shamkovich, Leonid – G60 1. Nf3 g6 2. e4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nb3 O-O 8. Be2 a5 9. a4 d6 10. O-O Nb4
1955 Aberystwyth ch-BCF – Round 11 – Milner Barry, Philip – 0-1 – Wade, Robert G – G49 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nb3 O-O 8. Be2 b6 9. f4 Bb7 10. Bf3 e5
1957 Dallas – Round 1 – Olafsson, Fridrik – 1/2-1/2 – Najdorf, Miguel – G25 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. f4 d6 8. Be2 O-O 9. Qd2 Bd7 10. O-O Rc8
1957 Reykjavik – Round 5 – Pilnik, Herman – 1/2-1/2 – Palmason, Gudmundur – G35 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f4 d6 8. Be2 O-O 9. Qd2 a6 10. O-O Bd7
1957 Sombor – Round 1 – Smailbegovic, Hasan – 1/2-1/2 – Puc, Stojan – G19 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Nb3 O-O 8. Be2 b6 9. O-O Bb7 10. f4 d6
1957 Wageningen zt – Round 6 – Olafsson, Fridrik – 0-1 – Larsen, Benjamin Holsko – G18 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f4 O-O 8. Be2 d5 9. e5 Ne4 10. Nxc6 bxc6
1957 WchT U26 Reykjavik ISL – Round ? – Pilnik, Herman – 1-0 – Asmundsson, Ingvar – G15 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f4 Ng4 8. Qxg4 Nxd4 9. O-O-O d6 10. Qg3 Nc6
1958 Mar del Plata – Round 2 – Pilnik, Herman – 1/2-1/2 – Alonso-Lej De Las Casas, Fernando – G18 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f4 O-O 8. e5 Ne8 9. Qf3 Nxd4 10. Bxd4 d6
1960 Leningrad tt – Round 13 – Zuidema, Coen – 0-1 – Baumbach, Friedrich, Dr. – G179 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f4 O-O 8. Qd2 d5 9. e5 Ne8 10. Be2 f6
1962 Poznan ch POL – Round 12 – Filipowicz, Andrzej – 0-1 – Schmidt, Wlodzimierz – G78 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nb3 O-O 8. Be2 a5 9. a4 Nb4 10. e5 Ne8
1964 Kecskemet zt – Round 1 – Attard, Wilfred – 0-1 – Gheorghiu, Florin – G52 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 O-O 8. f3 d5 9. Nxc6 bxc6 10. Rd1 Be6
1966 Club Championship – Round 1 – Dwyer, J. – 0-1 – Osbun, Erik – G1 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Nf6 6. Nc3 Bg7 7. h3 O-O 8. Qd2 d5 9. Bd3 e5 10. Nxc6 bxc6
1966 La Habana olm prel – Round 1 – Mazzoni, Guy – 0-1 – Larsen, Bent Ravn – G13 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Qd2 O-O 8. f3 d5 9. Rd1 Nxd4 10. Bxd4 dxe4
1968 Wijk aan Zee II – Round 1 – Tatai, Stefano – 1-0 – Jongsma, Alexander – G19 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Be3 Nf6 6. Nc3 Nc6 7. Nb3 O-O 8. Be2 a5 9. a4 Nb4 10. f4 d5
1969 Netanya – Round 13 – Kagan, Shimon – 1/2-1/2 – Damjanovic, Marko – G88 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. g3 O-O 8. Bg2 d6 9. h3 Bd7 10. O-O Ne5
1969 Tallinn it – Round 1 – Liberzon, Vladimir M – 1/2-1/2 – Damjanovic, Marko – G2 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nb3 O-O 8. Be2 d6 9. f4 Nd7 10. h4 Nb6
1975 URS Team Ch – Round ? – Bokuchava, Alexander – 1-0 – Makarov, Andrei – G334 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nb3 O-O 8. Be2 a5 9. a4 Nb4 10. O-O d5
83. Tata Steel Masters 2021 – Round 2.1 – Anton Guijarro, David – 1/2-1/2 – Carlsen, Magnus – G10 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nb3 d6 8. f3 Be6 9. Qd2 d5 10. Bb5 dxe4
Superbet Blitz 2023 – Round 5.5 – Carlsen, Magnus – 1-0 – Shevchenko, Kirill – G25 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nb3 d6 8. f3 O-O 9. Qd2 Be6 10. O-O-O Ne5

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