E69h — King’s Indian: Fianchetto, Classical, 9.h3 Qa5 10.Re1 exd4

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6 9.h3 Qa5 10.Re1 exd4 11.Nxd4 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte e4, case forte f4, case forte g4, paire de fous, colonne d.
Faiblesses adverses : arriéré f7, Bg7 enfermé, Bc8 enfermé.
Problèmes : Bc1 enfermé, arriéré f2.
Plans :
● Bg5 — Clouer Nf6
● Rd — Tour sur colonne d

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte c5, case forte e5, avant-postes c5(C), e5(C), paire de fous, colonne e.
Faiblesses adverses : arriéré f2, Bc1 enfermé, Bg2 mauvais fou.
Problèmes : Bg7 enfermé, Bc8 enfermé, arriéré f7.
Plans :
● ...Bf5 — Développer Bc8
● ...c5 — Rupture
● ...d5 — Rupture
● ...Re — Tour sur colonne e

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

E69h — Fianchetto Classical

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6 9.h3 Qa5 10.Re1 exd4 11.Nxd4

Eval: [+0.62]

Les coups candidats

11…Ne5 — 80.1% (740 parties)

Ambassadeurs : Hansen, Lars-Henrik Bech (16x), Mortensen, Erling (8x), Cramling, Pia (6x), Grigore, George-Gabriel (6x), Bekker-Jensen, Simon (6x), McNab, Colin A (5x), Jurkovic, Ante (5x), Georgiev, Vladimir (5x)

11…Re8 — 15.9% (147 parties)

Ambassadeurs : Sale, Srdjan (7x), Soltis, Andrew (6x), Podgaets, Mikhail (4x), Kots, Yuri I (3x), ? (3x), Lehmann, Heinz (2x), Polugaevsky, Lev (2x), Jansa, Vlastimil (2x)

11…Nb6 — 2.3% (21 parties)

Ambassadeurs : Sauermann, Wilfried (3x), Braun, Andreas (3x), Bocharov, Dmitry (2x), Maiworm, Friedhelm (1x), Behl Walter (1x), Marovic, Drazen (1x), Bajec, Ivo (1x), Laschek, Gerald (1x)

11…Qc5 — 1.0% (9 parties)

Ambassadeurs : Lengyel, Laszlo (1x), Liptay, Laszlo Dr. (1x), Minev, Nikolay N (1x), Filchev, Rusko (1x), Ivarsson, Stefan (1x), Arebo Jan (1x), Notaros, Krasoje (1x), Cercek, I (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	11…Ne5	11…Re8	11…Nb6	11…Qc5
<1800	4	100%	—	—	—
1800-2200	143	87%	6%	3%	1%
2200-2600	689	81%	16%	2%	0%
2600+	25	84%	12%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	11…Ne5	11…Re8	11…Nb6	11…Qc5
1960s	23	26%	65%	—	9%
1970s	18	33%	44%	6%	17%
1980s	27	41%	41%	15%	4%
1990s	161	70%	22%	5%	2%
2000s	203	83%	15%	2%	—
2010s	442	88%	10%	1%	—
2020s	50	96%	4%	—	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
11…Ne5	88%	96%	▲ +8.0%
11…Re8	10%	4%	▼ -6.4%
11…Nb6	1%	0%	▼ -0.7%
11…Qc5	0%	0%	+0.0%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 5 parties
Ju, Wenjun — 5 parties
Smyslov, Vladimir — 1 partie

Parties historiques

11…Ne5 — 80.1% (740 parties)

1961 — Titenko, Vladimir F vs Muchnik, Khanan Lvovich — 1/2-1/2 — Moscow RUS
1962 — Savon, Vladimir A vs Sakharov, Yuri N — 0-1 — Kiev UKR
1964 — Borisenko, Georgy K vs Peterson, Andreas — 1-0 — Kiev ch-URS
1964 — Razuvaev, Yuri S vs Kuzmin, Gennadi — 1-0 — Moscow RUS
1967 — Smyslov, Vladimir vs Stein, Leonid — 1/2-1/2 — Moscow RUS

11…Re8 — 15.9% (147 parties)

1961 — Vladimirov, Boris T vs Savon, Vladimir — 1-0 — Baku ch-URS
1961 — Kavalek, Lubomir vs Jansa, Vlastimil — 1/2-1/2 — Kosice
1962 — Lehmann, Heinz vs Ciocaltea, Victor — 1/2-1/2 — Sofia BUL
1965 — Foguelman vs Acosta Garcia, Rafael Isaac — 0-1 — Buenos Aires ch-ARG
1967 — Nikitin, Yaroslav vs Polugaevsky, Lev — 0-1 — Kharkov ch-URS

11…Nb6 — 2.3% (21 parties)

1974 — Marovic, Drazen vs Bajec, Ivo — 1-0 — Yugoslavia
1986 — Maiworm, Friedhelm vs Behl Walter — 0-1 — ?
1987 — Laschek, Gerald vs Hahn, Werner — 1/2-1/2 — corr BdF
1987 — Ayan Schneider vs Serrer, Christoph — 1-0 — Budapest HUN
1988 — Strautins, Vilnis vs Sauermann, Wilfried — 1-0 — cr.

11…Qc5 — 1.0% (9 parties)

1962 — Minev, Nikolay N vs Filchev, Rusko — 1/2-1/2 — Sofia BUL
1963 — Lengyel, Laszlo vs Liptay, Laszlo Dr. — 1-0 — Budapest ch-HUN
1973 — Neckar, Lubomir vs Knaak, Rainer — 1/2-1/2 — Leipzig GER
1975 — Ivarsson, Stefan vs Arebo Jan — 1-0 — corr SWE/K
1977 — Notaros, Krasoje vs Cercek, I — 1-0 — cr YUG

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	● f2	● f7
Chaînes	● f2→g3	● b7→c6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e4 (3v1), ● f4 (2v0), ● g4 (2v1)	● c5 (3v0), ● e5 (3v0)
Cases faibles	—	—
Centre	● d4 (1v0), ● e4 (3v1)	● e5 (3v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● e

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Mauvais (mob. 3)
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, ● e4-e5, ● f2-f3	● …c6-c5, ● …d6-d5

Partie
1961 Baku ch-URS – Round 6 – Vladimirov, Boris T – 1-0 – Savon, Vladimir – G58 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5 10. Re1 exd4
1961 CSR Ch – Round 13 – Kavalek, Lubomir – 1/2-1/2 – Jansa, Vlastimil – G126 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qa5 10. Re1 exd4
1962 Sofia – Round 1 – Lehmann, Heinz – 1/2-1/2 – Ciocaltea, Victor – G5 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 c6 9. h3 exd4 10. Nxd4 Qa5
1963 Budapest ch-HUN – Round 1 – Lengyel, Laszlo – 1-0 – Liptay, Laszlo Dr. – G28 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5 10. Re1 exd4
1964 Kiev ch-URS – Round 1 – Borisenko, Georgy K – 1-0 – Peterson, Andreas – G33 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. e4 c6 9. h3 Qa5 10. Re1 exd4
1965 Buenos Aires ch-ARG – Round 16 – Foguelman – 0-1 – Acosta Garcia, Rafael Isaac – G99 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c6 7. Nc3 Qa5 8. h3 e5 9. e4 exd4 10. Nxd4 Nbd7
1967 Moscow – Round 1 – Smyslov, Vladimir – 1/2-1/2 – Stein, Leonid – G6 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 Nbd7 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. e4 c6 9. h3 Qa5 10. Re1 exd4
1967 URS-ch35 – Round 1 – Nikitin, Yaroslav – 0-1 – Polugaevsky, Lev – G44 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5 10. Re1 exd4
1968 Kiev (Ukraine) – Round ? – Podgaets, Mikhail – 1-0 – Kots, Yuri I – G20 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. c4 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qa5 10. Re1 exd4
1968 Kiev (Ukraine) – Round 17 – Podgaets, Mikhail – 1-0 – Kots, Yuri I – G17 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qa5 10. Re1 exd4
1968 USSR – Round 1 – Vaisman, Volodia – 0-1 – Levin Astorga, Nicolas Daniel – G19 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. c4 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qa5 10. Re1 exd4
1969 POL Ch 26th – Round 10 – Jedrzejek Czeslaw – 1/2-1/2 – Schmidt, Wlodzimierz – G46 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Nf3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qa5 10. Re1 exd4
1969 Stary Smokovec – Round 6.6 – Lehmann, Heinz – 1/2-1/2 – Jansa, Vlastimil – G27 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 c6 7. Nc3 Qa5 8. h3 e5 9. e4 Nbd7 10. Re1 exd4
Amber Blindfold 2000 – Round 8 – Karpov, Anatoly – 0-1 – Topalov, Veselin – G34 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c6 7. Nc3 Qa5 8. e4 e5 9. h3 Nbd7 10. Re1 exd4
Amber-blindfold 18th 2009 – Round 10 – Ivanchuk, Vasyl – 1-0 – Radjabov, Teimour – G31 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. Nf3 c6 7. O-O Qa5 8. e4 e5 9. h3 Nbd7 10. Re1 exd4
FIDE-Wch k.o. 1999 – Round 5.1 – Akopian, Vladimir – 1/2-1/2 – Movsesian, Sergei – G113 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. h3 c6 9. e4 Qa5 10. Re1 exd4

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