E70g — King’s Indian: Kramer, 5…O-O

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nge2 O-O * ○ 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 f4, case forte b5, case forte d5, paire de fous.
Faiblesses adverses : Bg7 enfermé, Bc8 enfermé.
Problèmes : roi au centre, Bc1 enfermé, Bf1 enfermé, 4 pièces non développées (C1, F1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Bg5 — Clouer Nf6
● Bd3 — Développer Bf1

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte g4, paire de fous.
Faiblesses adverses : Bc1 enfermé, Bf1 enfermé, roi blanc au centre.
Problèmes : Bg7 enfermé, Bc8 enfermé, 3 pièces non développées (B8, C8, A8).
Plans :
● ...Nbd7 — Développer Nb8
● ...Bf5 — Développer Bc8
● ...c6 — Rupture
● ...c5 — Rupture
● ...d5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

E70g — Kramer

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nge2 O-O

Eval: [+0.34]

Les coups candidats

6.Ng3 — 85.3% (4344 parties) →

Ambassadeurs : Kaposztas, Miklos (76x), Jakab, Attila (49x), Forintos, Gyozo V (45x), Rawlings, Alan J C (30x), Hurme, Harri (29x), Novikov, Igor (25x), Remlinger, Larry (25x), Serper, Grigory (22x)

6.f3 — 9.5% (482 parties) →

Ambassadeurs : Banas, Jan (15x), Rustemov, Alexander (9x), Fanjul Garcia-San Miguel, Jose Luis (7x), Leskiewicz, Maksymilian (6x), Guerrero, Alvaro (6x), Maulucci, Anthony (6x), Coleman, Teddy (5x), Nguyen, Anh Khoi (5x)

6.g3 — 2.6% (133 parties)

Ambassadeurs : Pomar Salamanca, Arturo (15x), Rosenkranz, Andree (5x), Andres Gonzalez, Alberto (3x), Giustolisi, Alberto (2x), Gligorić, Svetozar (2x), Andric, Jelena (2x), Krzywkowski, Marcin (2x), Vrbljanac, Aleksandar (2x)

6.Bg5 — 1.2% (63 parties)

Ambassadeurs : Hudec, Jan (4x), Chernin, Alexander (2x), Lautier, Joel (2x), Gligoric, Svetozar (2x), Brestak, Jan (2x), Smyslov, Vladimir (1x), Scherbakov, Vadim (1x), Czerniak, Moshe (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6.Ng3	6.f3	6.g3	6.Bg5
<1800	132	84%	7%	5%	2%
1800-2200	1827	87%	8%	2%	1%
2200-2600	2201	86%	11%	1%	1%
2600+	56	68%	21%	4%	7%

Évolution par décennie (% des parties)

Décennie	N parties	6.Ng3	6.f3	6.g3	6.Bg5
1910s	1	—	—	100%	—
1920s	2	—	—	100%	—
1930s	2	—	—	100%	—
1940s	9	—	56%	44%	—
1950s	36	44%	22%	31%	3%
1960s	112	74%	10%	12%	1%
1970s	65	85%	8%	—	8%
1980s	262	85%	7%	2%	2%
1990s	1167	88%	8%	3%	1%
2000s	1423	87%	9%	2%	1%
2010s	1633	85%	10%	2%	1%
2020s	381	83%	12%	1%	0%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6.Ng3	85%	83%	▼ -2.4%
6.f3	10%	12%	▲ +1.8%
6.g3	2%	1%	▼ -1.3%
6.Bg5	1%	0%	▼ -0.8%

Joueurs célèbres

Champions du monde dans cette position

Ju, Wenjun — 4 parties
Smyslov, Vladimir — 2 parties
Ding, Liren — 2 parties
Botvinnik, Mikhail — 1 partie
Euwe, Max — 1 partie
Kramnik, Vladimir — 1 partie
Anand, Viswanathan — 1 partie
Carlsen, Magnus — 1 partie

Parties historiques

6.Ng3 — 85.3% (4344 parties)

1950 — Steiner, Heinrich Jun. vs Pedersen, Ebbe — 0-1 — Dubrovnik olm
1951 — Kellner, John Vincent vs Crowl, Frank Arthur — 1-0 — Melbourne AUS
1951 — Kramer, George vs Najdorf, Miguel — 1/2-1/2 — New York, NY USA
1952 — Abad Gonzalez, Jose Miguel vs Nestler, Vincenzo — 1/2-1/2 — Helsinki FIN
1952 — Jimenez Zerquera, Eleazar vs Toran Albero, Roman — 1/2-1/2 — Havana CUB

6.f3 — 9.5% (482 parties)

1940 — Kotov Lundqvist, Alex vs Smyslov, Dmitri — 0-1 — ?
1940 — Kotov Lundqvist, Alex vs Smyslov, Vladimir — 0-1 — Moskou ch-URS
1940 — Alatortsev, Vladimir N. vs Kajev — 1-0 — Kiev UKR
1948 — Shainswit, George vs Whitaker, Norman — 1-0 — South Fallsburg ch-USA
1949 — Kieninger, Georg vs Wood, Beau — 1-0 — Heidelberg

6.g3 — 2.6% (133 parties)

1919 — Hakansson, Arthur vs Sjoberg, Victor — 1-0 — Goteborg SWE
1920 — Saemisch, Friedrich vs Schoenmann, Wilhelm — 1/2-1/2 — Berlin GER
1923 — Euwe, Max vs Boedijn, JJ. — 1-0 — Amsterdam NED
1938 — Gothilf, Solomon Borisovich vs Kasparian, Genrikh — 0-1 — Leningrad RUS
1939 — Botvinnik, Mikhail vs Yudovich, Mikhail M — 1/2-1/2 — Leningrad ch-URS

6.Bg5 — 1.2% (63 parties)

1955 — Smyslov, Vladimir vs Scherbakov, Vadim — 1-0 — Moskou ch-URS
1966 — Czerniak, Moshe vs Gat, Israel — 1-0 — Tel Aviv ISR
1971 — Kelen, Peter vs Saunders, John C. — 1-0 — Blackpool ENG
1973 — Kjaer Larsen, Maximillian C vs Gligoric, Svetozar — 0-1 — Leningrad izt
1973 — Larsen, Bent vs Gligoric, Svetozar — 0-1 — Leningrad izt

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

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (2v0), ● f4 (2v0), ● b5 (2v0), ● d5 (3v1)	● g4 (2v0)
Cases faibles	—	—
Centre	● d4 (2v0), ● d5 (3v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 0)
Bg7		● Bg7 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	4 (c1, f1, a1, h1)	3 (b8, 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, ● e4-e5, ● f2-f3	● …c7-c6, ● …c7-c5, ● …d6-d5, ● …e7-e6, ● …e7-e5

Partie
1920 Berlin2 – Round 1 – Saemisch, Friedrich – 1/2-1/2 – Schoenmann, Wilhelm – G9 1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Nge2 O-O 6. g3 Nbd7 7. Bg2 e5 8. O-O c6 9. b3 Re8 10. Bb2 Qc7
1923 Amsterdam – Round 12 – Euwe, Max – 1-0 – Boedijn, JJ. – G21 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. g3 Nbd7 7. Bg2 e5 8. O-O Re8 9. d5 a5 10. b3 Nc5
1944 Mar del Plata – Round 6 – Concepcion Villegas, Bryan Uriel – 1/2-1/2 – Flores Alvarez, Rodrigo – G52 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nge2 O-O 6. g3 Nbd7 7. Bg2 c5 8. O-O a5 9. d5 Nb6 10. b3 a4
1946 USA Ch New York, NY USA – Round 1 – Kramer, George – 1-0 – Horowitz, Albert Israel – G27 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. g3 Nbd7 7. Bg2 e5 8. O-O Re8 9. d5 a5 10. h3 Nc5
1950 Amsterdam – Round 7 – Stahlberg, Gideon – 1-0 – Pilnik, Herman – G83 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. g3 Nc6 7. Bg2 e5 8. d5 Nd4 9. O-O c5 10. dxc6 bxc6
1955 Buenos Aires CA – Round 10 – Guimard, Carlos E – 1/2-1/2 – Panno, Oscar – G71 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. g3 c5 7. Bg2 Nc6 8. d5 Na5 9. b3 a6 10. Bd2 Bd7
1955 Moskou ch-URS – Round 1 – Smyslov, Vladimir – 1-0 – Scherbakov, Vadim – G23 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Nge2 O-O 6. Bg5 c6 7. Qd2 b5 8. cxb5 cxb5 9. a3 Nc6 10. g3 Na5
1958 Munich olm fin-A – Round 11 – Pomar Salamanca, Arturo – 1/2-1/2 – Reshevsky, Samuel – G112 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. g3 c5 7. dxc5 dxc5 8. Be3 Nc6 9. Bg2 Ng4 10. Qxd8 Rxd8
1958 Munich olm fin-A – Round 3 – Pomar Salamanca, Arturo – 1-0 – Uhlmann, Wolfgang – G16 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. g3 c5 7. dxc5 Qa5 8. Bg2 Qxc5 9. b3 Nc6 10. O-O Qh5
1958 Munich olm fin-A – Round 9 – Pomar Salamanca, Arturo – 1/2-1/2 – Gligorić, Svetozar – G51 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. g3 Nc6 7. Bg2 e5 8. d5 Nd4 9. Nxd4 exd4 10. Ne2 c5
1959 Madrid – Round 1 – Pomar Salamanca, Arturo – 1-0 – De Paoli, Emilio – G5 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. g3 c6 7. Bg2 e5 8. O-O Nbd7 9. h3 Qc7 10. Be3 exd4
1960 Madrid zt playoff – Round 3 – Pomar Salamanca, Arturo – 1/2-1/2 – Gligorić, Svetozar – G5 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. g3 c5 7. dxc5 dxc5 8. Be3 Nc6 9. Bg2 Ng4 10. Bxc5 Qa5
1962 Stockholm Interzonal – Round 15 – Pomar Salamanca, Arturo – 1-0 – Cuellar Alpire, Mariana – G133 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. g3 c5 7. Bg2 Nc6 8. dxc5 dxc5 9. Be3 Ne5 10. O-O Nxc4
1962 Whitby ch-BCF – Round 1 – Gibbs, Peter Campbell – 1/2-1/2 – Kottnauer, Cenek – G11 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. g3 e5 7. d5 c6 8. Bg2 cxd5 9. cxd5 Nbd7 10. O-O a5
1963 WchTq U26 10th – Round 1.2 – Brostrom, Goran – 0-1 – Jansa, Vlastimil – G2 1. c4 g6 2. e4 Bg7 3. d4 d6 4. Nc3 Nf6 5. Nge2 O-O 6. g3 e5 7. d5 Nbd7 8. Bg2 a5 9. O-O Nc5 10. h3 Ne8
1966 Tel-Aviv it – Round 7 – Czerniak, Moshe – 1-0 – Gat, Israel – G14 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. Bg5 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. e5 Ng4 10. Bxe7 Re8
1973 Leningrad Interzonal – Round 17 – Larsen, Bent – 0-1 – Gligoric, Sofija – G57 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. Bg5 h6 7. Be3 Ng4 8. Bc1 c5 9. d5 e6 10. h3 Ne5

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