E62l — King’s Indian: Fianchetto, 6…Nc6

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Exploiter la case forte f4….

Atouts. Les Blancs s'appuient sur les cases fortes f4, b5, d5 et g5 et la paire de fous.

Côté adverse. Les fous enfermés en g7 et c8.

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

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Bg5 (Clouer Nf6) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

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

Atouts. Les Noirs s'appuient sur les cases fortes g4 et f5 et la paire de fous.

Côté adverse. Les fous enfermés en c1 et g2 et le roi resté au centre.

En contrepartie. Plusieurs pièces dorment encore (le fou c8 et la tour a8).

Plans. ...Bg4 (Développer Bc8, clouer Nf3) ; ...d5 (Rupture) ; ...e6 (Rupture) ; ...e5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● c7→d6, e7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● b5 (2v0), ● d5 (2v1), ● g5 (2v0)	● g4 (2v0), ● f5 (2v0)
Cases faibles	—	—
Centre	● d4 (2v1), ● d5 (2v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Enfermé (mob. 2)
Bg7		● Bg7 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	3 (● c1, ● a1, ● h1)	2 (● c8, ● a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Au centre !	● Roqué
Droits de roque	O-O / O-O-O	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● c4-c5, ● d4-d5, ● e2-e3	● …d6-d5, ● …e7-e6, ● …e7-e5

Partie
1925 DSB-24. Kongress Hauptturnier A – Round 2.2 – Schmitt, Ludwig – 1/2-1/2 – Gilg, Karl – G4 1. c4 Nf6 2. Nc3 d6 3. d4 g6 4. g3 Bg7 5. Bg2 O-O 6. Nf3 Nc6 7. h3 h6 8. Be3 Nd7 9. Qd2 Kh7 10. O-O-O e5
1926 Budapest – Round 4 – Monticelli, Mario – 1-0 – Yates, Frederic D – G28 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. c4 d6 6. Nc3 Nc6 7. h3 Nd7 8. O-O e5 9. Be3 Re8 10. Qd2 Nb6
1946 Buenos Aires ch-ARG – Round 1 – Maderna, Carlos – 1-0 – De Piro, Tristram – G19 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 Nc6 6. Nf3 O-O 7. h3 Nd7 8. O-O e5 9. Bg5 f6 10. Be3 h6
1954 Prague zt – Round 2 – Olafsson, Fridrik – 1/2-1/2 – Uhlmann, Wolfgang – G12 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nc6 7. h3 e5 8. O-O Nd7 9. Bg5 f6 10. Be3 Ne7
1956 Alekhine Memorial – Round 1 – Stahlberg, Gideon – 1/2-1/2 – Taimanov, M. – G43 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. h3 Nd7 8. Be3 e5 9. Rc1 Ne7 10. dxe5 dxe5
1956 Marianske Lazne/Praha – Round 15 – Stahlberg, Gideon – 0-1 – Pilnik, Herman – G104 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. d4 Nc6 7. h3 a6 8. Be3 Rb8 9. Rc1 Bd7 10. O-O b5
1956 Moscow olm fin-B – Round 4 – Stahlberg, Gideon – 1/2-1/2 – Uhlmann, Wolfgang – G38 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. h3 a6 8. Be3 Rb8 9. Rc1 b5 10. Nd2 Na5
1957 HUN Ch Budapest HUN – Round ? – Szilagyi, Gyorgy Laszlo – 0-1 – Bilek, Istvan – G9 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. d4 d6 6. Nf3 Nc6 7. Bg5 Bg4 8. h3 Bxf3 9. Bxf3 Nd7 10. Bxc6 bxc6
1959 Buenos Aires VC – Round 12 – Kamenicki, S. – 0-1 – Incutto, Carlos – G40 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. Nc3 Nc6 7. Qc2 Bf5 8. e4 Bg4 9. Be3 Nd7 10. O-O-O e5
1960 Buenos Aires – Round 19 – Benko, Pal – 1-0 – Fischer, Robert J – G194 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. h3 e5 8. O-O exd4 9. Nxd4 Nxd4 10. Qxd4 Be6
1960 BUL-ch14 Sofia BUL – Round 3 – Dimitrov Krastev, Krastjo – 1/2-1/2 – Kostov Petkov, Petko – G12 1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. Nc3 d6 5. Bg2 O-O 6. d4 Nc6 7. h3 e5 8. Be3 Bf5 9. d5 Ne7 10. Nh4 Bc8
1960 Leningrad ch-URS – Round 8 – Korchnoi, Viktor – 1-0 – Gufeld, Eduard – G71 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nc6 7. h3 e5 8. d5 Ne7 9. e4 Ne8 10. Be3 f5
1961 Buenos Aires ch-ARG – Round 2 – Bielicki, Carlos – 0-1 – Scanavino, Tommy – G8 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. h3 e5 8. d5 Ne7 9. e4 Ne8 10. Be3 Bd7
1961 Montevideo – Round 9 – Hounie Fleurquin, Carlos – 0-1 – Dominguez, Cristobal – G42 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. Nc3 Nc6 7. h3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qxd8 Rxd8
1961 URS-ch28 – Round ? – Tarasov, Vitaly – 1/2-1/2 – Lutikov, Anatoly S – G14 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nc6 7. h3 a6 8. d5 Na5 9. Nd2 c6 10. O-O cxd5
1962 Stockholm Interzonal – Round 1 – Bertok, Mario Jr. – 1/2-1/2 – Gligorić, Svetozar – G4 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. h3 e5 8. dxe5 dxe5 9. Qxd8 Rxd8 10. Bg5 Be6
1962 Varna olm – Round 2 – Sakhalkar, Suresh – 0-1 – Panno, Oscar – G88 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nc3 Nc6 7. e4 e5 8. d5 Nd4 9. h3 c5 10. O-O a6
1965 URS-JUG – Round 2 – Korchnoi, Viktor – 1-0 – Janosevic, Dragoljub – G4 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 O-O 6. Nf3 Nc6 7. h3 Rb8 8. e4 a6 9. a4 e5 10. Be3 exd4
1967 It II Beverwijk NED – Round 15 – Van Scheltinga, Theo – 1/2-1/2 – Bredewout, Henk – G30 1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. Nc3 Nc6 7. h3 Bd7 8. e4 a6 9. Be3 b5 10. cxb5 axb5
1968 ITA Ch Milan ITA – Round 1 – Magrin, Antonio – 1-0 – Pegoraro, Cosme Gervasio – G4 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. c4 d6 6. Nc3 Nc6 7. h3 e5 8. d5 Ne7 9. Bg5 Nd7 10. Qd2 f5
1968 SWE Ch – Round 6 – Ek, Hans – 1/2-1/2 – Olsson, Ake – G13 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. Nc3 Nc6 7. h3 Bd7 8. O-O a6 9. Be3 Rb8 10. a4 a5
1969 Monte Carlo-B – Round 5 – Gereben, Erno – 1/2-1/2 – Ciocaltea, Victor – G23 1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. d4 d6 6. Nf3 Nc6 7. b3 Bg4 8. Bb2 e5 9. d5 Ne7 10. h3 Bd7
1969 Olot – Round 1 – Pardo, Nixon – 0-1 – Marovic, Drazen – G5 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nc6 7. h3 a6 8. e4 e5 9. Be3 exd4 10. Nxd4 Nxd4
World Blitz 2021 – Round 12.58 – Narayanan, Sunilduth Lyna – 1/2-1/2 – Theodorou, Nikolas – G735 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. Bf4 Bf5 8. Rc1 Ne4 9. Nxe4 Bxe4 10. d5 Nd4
World Blitz 2023 – Round 17.55 – Vrolijk, Liam – 1/2-1/2 – Henriquez Villagra, Cristobal – G996 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. h4 Bg4 8. Be3 Re8 9. d5 Bxf3 10. exf3 Ne5

E62l — Fianchetto

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6

Les coups candidats

7.O-O — 86.0% (13666 parties) →

Ambassadeurs : Ilincic, Zlatko (52x), Grabarczyk, Miroslaw (45x), Csom, Istvan (35x), Rawlings, Alan J C (34x), Bukal, Vladimir Jr. (32x), Stohl, Igor (30x), Westerinen, Heikki M.J. (30x), Korchnoi, Viktor (26x)

7.d5 — 10.3% (1638 parties) →

Ambassadeurs : Seres, Lajos (25x), Jirka, Jiri (15x), Donner, Jan-Hein (11x), Jobava, Baadur (11x), Alekhine, Alexander (7x), Ellers, Holger, Dr. (7x), Eliskases, Erich (6x), Alvarez Marquez, Johann Carlos (6x)

7.h3 — 1.5% (235 parties)

Ambassadeurs : Korchnoi, Viktor (5x), Van Scheltinga, Theo (4x), Gufeld, Eduard (4x), Malaniuk, Vladimir P (4x), Stahlberg, Gideon (3x), Ek, Hans (3x), Vasovski, Nikola (3x), Lombart, Philippe (3x)

7.e4 — 1.2% (188 parties)

Ambassadeurs : Simkin, Alexander (2x), Luckis, Marcos (1x), Concepcion Villegas, Bryan Uriel (1x), Richenberg, L. (1x), Tulip, A. (1x), Somers, Staf (1x), Spassky, Boris Vasily (1x), Ribeiro Sabino (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.O-O	7.d5	7.h3	7.e4
<1800	237	81%	9%	2%	6%
1800-2200	4710	84%	11%	1%	2%
2200-2600	8424	89%	9%	1%	0%
2600+	298	97%	3%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	7.O-O	7.d5	7.h3	7.e4
1810s	1	100%	—	—	—
1920s	25	24%	68%	8%	—
1930s	15	60%	40%	—	—
1940s	16	50%	31%	6%	12%
1950s	248	70%	25%	3%	1%
1960s	404	72%	21%	5%	1%
1970s	477	79%	18%	1%	1%
1980s	738	86%	11%	1%	1%
1990s	2246	82%	15%	2%	1%
2000s	3219	85%	11%	2%	2%
2010s	6753	91%	6%	1%	1%
2020s	1745	84%	13%	1%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.O-O	91%	84%	▼ -6.5%
7.d5	6%	13%	▲ +6.6%
7.h3	1%	1%	-0.1%
7.e4	1%	1%	▼ -0.7%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 10 parties
Ju, Wenjun — 10 parties
Karpov, Aleksandr — 9 parties
Ding, Liren — 9 parties
Smyslov, Vladimir — 8 parties
Alekhine, Alexander — 7 parties
Euwe, Max — 6 parties
Botvinnik, Mikhail — 5 parties
Tal, Mikhail — 4 parties
Carlsen, Magnus — 4 parties
Anand, Viswanathan — 1 partie
Kasparov, Garry — 1 partie

Parties historiques

7.O-O — 86.0% (13666 parties)

1811 — Romanishin, Oleg M vs Grunberg, H.U. — 1-0 — Dresden GER
1925 — Zander, Otto vs Koenig, Imre — 1-0 — Berlin/Budapest/Prag/Wien
1925 — Bellod Thomas, Gonzalo vs Yates, Frederic D — 1/2-1/2 — Marienbad CZE
1925 — Zubarev, Nikolay vs Rabinovich, Alexander — 1-0 — Leningrad ch-URS
1925 — Zubarev, Nikolay vs Rabinovich, Abram — 1-0 — Leningrad ch4-SU

7.d5 — 10.3% (1638 parties)

1923 — Bernstein, Jan vs Bellod Thomas, Gonzalo — 1-0 — Carlsbad CZE
1923 — Alekhine, Alexander vs Yates, Frederic D — 0-1 — Carlsbad CZE
1923 — Bernstein, Jacob vs Yates, Frederic D — 1-0 — Carlsbad CZE
1924 — Alekhine, Alexander vs Reti, Richard — 1-0 — New York, NY USA
1925 — Fontein, George vs Euwe, Max — 0-1 — NLD-ch Amsterdam NED

7.h3 — 1.5% (235 parties)

1925 — Schmitt, Ludwig vs Gilg, Karl — 1/2-1/2 — Breslau GER
1926 — Monticelli, Mario vs Yates, Frederic D — 1-0 — Budapest HUN
1946 — Maderna, Carlos vs De Piro, Tristram — 1-0 — Buenos Aires ch-ARG
1954 — Olafsson, Fridrik vs Uhlmann, Wolfgang — 1/2-1/2 — Prague CZE
1956 — Stahlberg, Gideon vs Taimanov, M. — 1/2-1/2 — Moscow RUS

7.e4 — 1.2% (188 parties)

1944 — Luckis, Marcos vs Concepcion Villegas, Bryan Uriel — 1-0 — Mar del Plata ARG
1946 — Richenberg, L. vs Tulip, A. — 1-0 — Nottingham ENG
1955 — Somers, Staf vs Spassky, Boris Vasily — 0-1 — Antwerp BEL
1955 — Freeman White vs Mednis, Aleksandrs — 0-1 — New York, NY USA
1958 — Sanches De Carvalho, Fabio vs Madeira de Ley, Manuel — 0-1 — Rio de Janeiro BRA

Fin du contenu

Aucune page supplémentaire à charger

Articles plus anciens →