E91t — King’s Indian: 6.Be2 Nbd7 7.O-O c6

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Nbd7 7.O-O c6 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte d4, case forte g5, paire de fous.
Faiblesses adverses : Bg7 enfermé, Bc8 enfermé.
Problèmes : Bc1 enfermé, Be2 enfermé.
Plans :
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : paire de fous.
Faiblesses adverses : Bc1 enfermé, Be2 enfermé.
Problèmes : Bg7 enfermé, Bc8 enfermé.
Plans :
● ...Bg4 — Développer Bc8, clouer Nf3
● ...c5 — Rupture
● ...d5 — Rupture
● ...e6 — Rupture
● ...e5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

E91t —

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Nbd7 7.O-O c6

Eval: [+0.90]

Les coups candidats

8.Re1 — 20.0% (352 parties)

Ambassadeurs : Rantanen, Yrjo A. (5x), Wibe, Terje (4x), Dittmann, Sieghart (2x), Ivkov, Borislav (2x), Vainshtein, Vladimir (2x), Silman, Jeremy (2x), Farago, Ivan (2x), Huss, Andreas (2x)

8.h3 — 18.4% (324 parties)

Ambassadeurs : Szittar, Antal (3x), Botvinnik, Mikhail (2x), Johnsen, Larus (2x), Barlo, Werner (2x), Mihalik, Anton (2x), Kojic, Mladen (2x), Krajcovic, Alojz (2x), Shebarshin, Mikhail (1x)

8.Qc2 — 17.1% (301 parties)

Ambassadeurs : Rantanen, Yrjo A. (3x), Holzer, Gerhard (2x), Pecotic, Kuzma Mag (2x), Gilfer, Eggert (1x), Naegeli, Oskar (1x), Simagin, Konstantin (1x), Udovcic, Mijo (1x), Hohler, Peter (1x)

8.Be3 — 11.6% (205 parties)

Ambassadeurs : Rantanen, Yrjo A. (3x), Pirttimaki, Timo (3x), Borik, Otto (3x), Wibe, Terje (2x), Kalchev, Sava (2x), Hangelbroek, Peter (1x), Almagro Robles, Jose Luis (1x), Vanderbeken, Caroline (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8.Re1	8.h3	8.Qc2	8.Be3
<1800	107	10%	23%	17%	15%
1800-2200	809	20%	22%	16%	11%
2200-2600	327	29%	7%	25%	15%

Évolution par décennie (% des parties)

Décennie	N parties	8.Re1	8.h3	8.Qc2	8.Be3
1920s	2	—	100%	—	—
1930s	2	—	—	50%	—
1940s	1	—	—	—	—
1950s	20	25%	20%	10%	—
1960s	36	31%	22%	3%	6%
1970s	32	34%	16%	9%	—
1980s	96	34%	9%	17%	16%
1990s	368	20%	18%	19%	8%
2000s	612	18%	19%	17%	10%
2010s	529	19%	19%	17%	15%
2020s	62	13%	18%	23%	24%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8.Re1	19%	13%	▼ -6.2%
8.h3	19%	18%	▼ -1.5%
8.Qc2	17%	23%	▲ +5.9%
8.Be3	15%	24%	▲ +9.1%

Joueurs célèbres

Champions du monde dans cette position

Botvinnik, Mikhail — 2 parties

Parties historiques

8.Re1 — 20.0% (352 parties)

1951 — Kindij Igor vs Udovcic, Mijo — 0-1 — Sarajevo BIH
1956 — Barda, Olaf vs Reissman, Paul — 0-1 — Moskou olm
1957 — Lasker, Edward vs Vine, K — 1/2-1/2 — New York, NY USA
1958 — Koblencs, Alexander vs Neibults, Martins — 0-1 — Riga LAT
1959 — Toran Albero, Roman vs Paoli, Enrico — 1/2-1/2 — Lugano SUI

8.h3 — 18.4% (324 parties)

1926 — Botvinnik, Mikhail vs Shebarshin, Mikhail — 1-0 — Leningrad RUS
1926 — Botvinnik, Mikhail vs Szebarszin, M — 1-0 — Leningrad RUS
1952 — Johnsen, Larus vs Kremer, Paul — 1-0 — Helsinki olm
1952 — Johnsen, Larus vs Kremer, Pierre — 1-0 — Helsinki FIN
1957 — Koska, Josef vs Macura, Emil — 1-0 — Brno CZE

8.Qc2 — 17.1% (301 parties)

1936 — Gilfer, Eggert vs Naegeli, Oskar — 1-0 — Munich GER
1957 — Ribera Arnal, Angel vs Llado Lumbera, Jaime — 1/2-1/2 — Zaragoza
1959 — Hohler, Peter vs Hoen, Ragnar Harald — 1/2-1/2 — Muenchenstein/Basel
1961 — Simagin, Konstantin vs Udovcic, Mijo — 1/2-1/2 — Belgrade SRB
1974 — Podrazhanskaya, Olga vs Ivanka, Maria — 0-1 — Medellin COL

8.Be3 — 11.6% (205 parties)

1968 — Hangelbroek, Peter vs Almagro Robles, Jose Luis — 0-1 — Lugano olm
1969 — Vanderbeken, Caroline vs Gaprindashvili, Nona — 0-1 — Lublin POL
1981 — Ogaard, Leif vs Rantanen, Yrjo A. — 1-0 — Gausdal NOR
1982 — Manne, Per Erik vs Pirttimaki, Timo — 0-1 — Gausdal NOR
1982 — Andruet, Gilles vs Pirttimaki, Timo — 0-1 — Gausdal NOR

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● b7→c6, e7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (2v0), ● g5 (2v0)	—
Cases faibles	—	—
Centre	● d4 (2v0), ● d5 (3v2)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Be2	● Be2 Enfermé (mob. 1)
Bg7		● Bg7 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	2 (c1, a1)	2 (c8, a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● c4-c5, ● d4-d5, ● e4-e5	● …c6-c5, ● …d6-d5, ● …e7-e6, ● …e7-e5

Partie
1936 Olympiad (unofficial) – Round 16 – Gilfer, Eggert – 1-0 – Naegeli, Oskar – G115 1. Nf3 Nf6 2. c4 d6 3. d4 g6 4. Nc3 Bg7 5. e4 Nbd7 6. Be2 O-O 7. O-O c6 8. Qc2 Qc7 9. Bg5 e5 10. Rad1 Re8
1941 GER Ch 8th – Round 2 – Lachmann, Hans G – 1-0 – Weinitschke, Erich – G6 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O c6 8. Ne1 e5 9. Be3 Ne8 10. f4 Nc7
1950 Moskou ch-URS – Round 1 – Flohr, Salo – 1/2-1/2 – Liublinsky, Victor – G119 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 c6 7. O-O Nbd7 8. e5 Ne8 9. Bf4 dxe5 10. dxe5 Nc7
1956 Moskou olm – Round 1 – Barda, Olaf – 0-1 – Reissman, Paul – G44 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 c6 6. Nf3 Nbd7 7. O-O O-O 8. Re1 Qc7 9. Bf1 e5 10. b3 exd4
1957 Reggio Emilia ch ITA – Round 1 – Magrin, Antonio – 0-1 – Nestler, Vincenzo – G3 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 c6 5. e4 d6 6. Be2 O-O 7. O-O Nbd7 8. Bg5 h6 9. Bd2 e5 10. dxe5 dxe5
1957 Reggio Emilia ch ITA – Round 10 – Napolitano, Mario – 1-0 – Nestler, Vincenzo – G38 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 c6 7. O-O Nbd7 8. e5 Ne8 9. Bf4 dxe5 10. dxe5 Nc7
1957 Reggio Emilia ch ITA – Round 4 – Napolitano, Mario – 1-0 – Primavera, Giuseppe – G15 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 d6 5. e4 O-O 6. Be2 c6 7. O-O Nbd7 8. h3 e5 9. Be3 Re8 10. Qc2 Qe7
1958 Argentina – Round 5 – Idigoras, Gregorio – 0-1 – Pilnik, Herman – G36 1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Be2 c6 6. Nf3 O-O 7. O-O Nbd7 8. Rb1 e5 9. b4 Re8 10. d5 c5
1959 New York ch-USA – Round 10 – Denker, Arnold S – 0-1 – Byrne, Ray – G53 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 Nbd7 7. O-O c6 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1960 Leipzig olm fin-A – Round 4 – Ivkov, Borislav – 0-1 – Byrne, Ray – G66 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O c6 8. Re1 a6 9. Bf1 b5 10. e5 Ne8
1960 Leipzig olm fin-A – Round 8 – Eliskases, Erich – 1/2-1/2 – Lombardy, William J – G133 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 c6 7. O-O Nbd7 8. Re1 a6 9. Bf1 b5 10. e5 Ne8
1960 Sarajevo – Round 11 – Ivkov, Borislav – 1/2-1/2 – Toran Albero, Roman – G57 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 c6 7. O-O Nbd7 8. Bg5 h6 9. Bf4 e5 10. dxe5 Nh5
1964 Tel Aviv olm fin-C – Round 12 – Walther, Edgar – 1-0 – Abalos Leon, Yesel – G72 1. e4 c6 2. d4 g6 3. c4 Bg7 4. Nc3 d6 5. Nf3 Nf6 6. Be2 Nbd7 7. O-O O-O 8. Bg5 h6 9. Bh4 Qc7 10. Qc2 e5
1966 Budapest – Round 1 – Lengyel, Laszlo – 1-0 – Koberl, Ferenc – G1 1. c4 g6 2. d4 Bg7 3. Nc3 d6 4. e4 Nf6 5. Be2 c6 6. Nf3 O-O 7. O-O Nbd7 8. Re1 Qc7 9. Bf1 e5 10. Rb1 exd4
1966 URS Team Ch – Round ? – Rootare, Salme – 0-1 – Gaprindashvili, Nona – G121 1. e4 c6 2. d4 g6 3. c4 Bg7 4. Nc3 d6 5. Nf3 Nf6 6. Be2 O-O 7. O-O Nbd7 8. h3 e5 9. dxe5 dxe5 10. Be3 Qe7
1968 Palma de Mallorca – Round 12 – Gligorić, Svetozar – 0-1 – Westerinen, Heikki M.J. – G107 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O c6 8. Rb1 a5 9. Re1 Re8 10. e5 dxe5
1968 Reykjavik – Round 1 – Fjeldsted, Andres – 0-1 – Vasiukov, Evgeni – G6 1. c4 g6 2. Nf3 Bg7 3. d4 Nf6 4. Nc3 O-O 5. e4 d6 6. Be2 c6 7. O-O Nbd7 8. Rb1 e5 9. d5 Nc5 10. Bg5 h6

Fin du contenu

Aucune page supplémentaire à charger

Articles plus anciens →