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	● f4 (2v0), ● d5 (3v0)	● e5 (2v0)
Cases faibles	● d4	—
Centre	● d5 (3v0), ● e4 (1v0)	● 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. 0)
Bg7		● Bg7 Actif (mob. 6)
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

B34k — Sicilian: Accelerated Fianchetto, Modern, 6.Nde2

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Nde2 * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. g3 (Préparer le fianchetto — 93 % des parties) ; h3 (Empêcher ...Bg4 — 5 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Nf6 (Développer g8 — 74 % des parties) ; ...d6 (Libérer Bc8 — 23 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1952 Stevenson Memorial 4th – Round 4 – Phillips, Alan – 0-1 – Fazekas, Stephan – G5 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Nde2 d6 7. Be3 Nf6 8. f3 O-O 9. Qd2 Re8 10. Rd1 a6
1957 HUN Ch – Round ? – Sebestyen, Balazs – 0-1 – Benko, Pal – G8 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nde2 Nf6 7. g3 O-O 8. Bg2 d6 9. O-O a6 10. Nd5 Nxd5
1962 Torremolinos zt – Round 1 – Ulvestad, Olaf – 1-0 – Durão, Joaquim Manuel – G31 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nde2 Nf6 7. g3 d6 8. Bg2 O-O 9. h3 Bd7 10. O-O a6
1965 Novi Sad – Round 2 – Matulovic, Milan – 0-1 – Parma, Bruno – G30 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nde2 Nf6 7. g3 O-O 8. Bg2 d6 9. O-O Bd7 10. h3 Qa5
1967 HUN Ch – Round 8 – Szilagyi, Peter – 1-0 – Forintos, Gyozo V – G22 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nde2 d6 7. g3 Bg4 8. Bg2 Ne5 9. f4 Nc4 10. h3 Bxe2
22. ECU Club Cup 2006 – Round 6 – Gulbas, Cemil – 0-1 – Inarkiev, Ernesto – G155 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nde2 Nf6 7. g3 O-O 8. Bg2 d6 9. h3 Rb8 10. a4 a6
36. Olympiad 2004 – Round 12 – Georgiev, Vladimir – 1-0 – Tiviakov, Sergei – G433 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nde2 Nf6 7. g3 b5 8. Bg2 Rb8 9. O-O b4 10. Nd5 d6
5. Norway Blitz 2017 – Round 2.2 – Caruana, Fabiano – 1-0 – Vachier-Lagrave, Maxime – G7 1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nde2 Nf6 7. g3 b5 8. Bg2 Rb8 9. O-O O-O 10. h3 a5
Reykjavik ISL, 22th Open 2006 – Round 9 – Svidler, Peter – 1-0 – Svidler, Peter – G43 1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nde2 Nf6 7. g3 d6 8. Bg2 h5 9. h3 Be6 10. Nd5 Bxd5
World Rapid 2019 – Round 11.2 – Nakamura, Hikaru – 1-0 – Duda, Jacob – G697 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Nde2 b6 7. g3 Ba6 8. Bg2 Rc8 9. O-O Bxc3 10. bxc3 Nf6

B34k — Accelerated Fianchetto, Modern (1952)

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Nde2

Les coups candidats

6…Nf6 — 72.9% (1273 parties)

Ambassadeurs : Huber, Gregory (12x), Kratochvil, Josef (12x), Movsesian, Sergei (9x), De Heer, Machiel (7x), Saltaev, Mihail (6x), Vallejo Pons, Francisco (6x), Marinkovic, Ivan (6x), Soltis, Andrew (5x)

6…d6 — 22.1% (386 parties)

Ambassadeurs : Vallejo Pons, Francisco (7x), Atlas, Valery (7x), Bodnaruk, Anastasia (4x), Galyamov, Vildan (4x), Kosanski, Stanko (3x), Rey Fernandez, Javier (3x), Hendriks, Willy (2x), De Heer, Machiel (2x)

6…h5 — 1.3% (23 parties)

Ambassadeurs : Kacirek, Petr (2x), Kononenko, Dmitry (2x), Zavgorodniy, Sergiy (2x), Marinkovic, Slavisa (1x), Milanovic, Danilo (1x), Drbohlav, Frantisek (1x), De Heer, Machiel (1x), Van Wely, Loek (1x)

6…b6 — 1.1% (19 parties)

Ambassadeurs : Vallejo Pons, Francisco (2x), Mrva, Martin (2x), Popescu, Daniel-Dorin (1x), Markovic, Ivan (1x), Cela, Altin (1x), Gelashvili, Tamaz (1x), Strikovic, Aleksa (1x), Vorontsov, Nikolay (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6…Nf6	6…d6	6…h5	6…b6
<1800	60	83%	13%	—	—
1800-2200	708	76%	22%	1%	0%
2200-2600	843	71%	22%	2%	2%
2600+	13	54%	23%	—	15%

Évolution par décennie (% des parties)

Décennie	N parties	6…Nf6	6…d6	6…h5	6…b6
1950s	3	67%	33%	—	—
1960s	7	57%	43%	—	—
1970s	16	69%	19%	—	—
1980s	63	71%	29%	—	—
1990s	376	67%	27%	1%	2%
2000s	522	69%	25%	2%	1%
2010s	598	79%	16%	2%	1%
2020s	161	80%	18%	—	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6…Nf6	79%	80%	▲ +1.2%
6…d6	16%	18%	▲ +2.0%
6…h5	2%	0%	▼ -1.5%
6…b6	1%	1%	-0.2%

Joueurs célèbres

Champions du monde dans cette position

Gukesh D — 2 parties
Anand, Viswanathan — 1 partie

Parties historiques

6…Nf6 — 72.9% (1273 parties)

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
1963 — Konarkowska-Sokolov, Henrijeta vs Kattinger, Ingeborg — 1-0 — Split ol women

6…d6 — 22.1% (386 parties)

1952 — Phillips, Alan vs Fazekas, Stephan — 0-1 — Southsea
1962 — Cuellar, Mario Exequiel vs Benko, Pal — 0-1 — Stockholm izt
1965 — Bykov, Valery vs Nakonechny, Sergey — 0-1 — ?
1967 — Szilagyi, Peter vs Forintos, Gyozo V — 1-0 — Budapest HUN
1970 — Filipowicz, Andrzej vs Schmidt, Wlodzimierz — 0-1 — Polanica Zdroj POL

6…h5 — 1.3% (23 parties)

1995 — Marinkovic, Slavisa vs Milanovic, Danilo — 1-0 — Nis SRB
1996 — Mazi, Leon vs Osmanbegovic, Suad — 1/2-1/2 — Bled Tch-SLO
1997 — Kaidanov, Gregory vs Young, Angelo — 1-0 — Chicago, IL USA
1999 — Kacirek, Petr vs Drbohlav, Frantisek — 1/2-1/2 — Czechia
1999 — De Heer, Machiel vs Van Wely, Loek — 0-1 — Dieren NED

6…b6 — 1.1% (19 parties)

1990 — Popescu, Daniel-Dorin vs Markovic, Ivan — 0-1 — Wch U18 Singapore SIN
1992 — Mrva, Martin vs Polak, Tomas — 1-0 — CSSR
1993 — Brenke, Andreas, Dr. vs Lau, Ralf — 0-1 — Lippstadt Lippstadt GER
1994 — Mrva, Martin vs Vorontsov, Nikolay — 1/2-1/2 — Moscow RUS
1996 — Vallejo Pons, Francisco vs Strikovic, Aleksa — 0-1 — Leon ESP