E17n — Queen’s Indian: 6.O-O O-O

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur les cases fortes f4, e5 et g5 et la paire de fous.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b1, le fou c1 et la tour a1).

Plans. Nc3 (Développer Nb1) ; Bg5 (Clouer Nf6) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur la case forte e4, des fous actifs en b7 et e7 et la paire de fous.

Côté adverse. Les fous enfermés en c1 et g2.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b8 et la tour a8).

Plans. ...Nc6 (Développer Nb8) ; ...Bg4 (Clouer Nf3) ; ...c5 (Rupture) ; ...d6 (Rupture) ; ...d5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● a7→b6, c7→b6, d7→e6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● e5 (2v0), ● g5 (2v0)	● e4 (2v0)
Cases faibles	—	—
Centre	● d4 (2v0), ● e5 (2v0)	● d5 (3v1), ● e4 (2v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Enfermé (mob. 2)
Bb7		● Bb7 Actif (mob. 6)
Be7		● Be7 Actif (mob. 4)
Paire de fous	● Oui	● Oui
Non développées	3 (b1, c1, a1)	2 (b8, 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, ● e2-e3	● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …e6-e5

Partie
1929 Karlsbad – Round 13 – Euwe, Max – 1/2-1/2 – Saemisch, Friedrich – G187 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. a3 Qc8 8. b4 c5 9. dxc5 bxc5 10. b5 d6
1935 Warsaw POL – Round 17 – Friedemann, Gunnar – 0-1 – Lilienthal, Andor – G105 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nbd2 c5 8. b3 Nc6 9. Bb2 d5 10. Rc1 cxd4
1943 Prague – Round 18 – Foltys, Jan – 1/2-1/2 – Saemisch, Friedrich – G151 1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Bf4 d6 8. Nc3 Ne4 9. Rc1 Nd7 10. Nxe4 Bxe4
1946 Augsburg – Round 1 – Palme, Rudolf – 0-1 – Unzicker, Ferdinand, Dr. – G11 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. d4 O-O 7. Ne1 Qc8 8. Nc3 d6 9. e4 Nbd7 10. f4 Rd8
1946 Nt Augsburg GER – Round 5 – Palme, Rudolf – 0-1 – Unzicker, Wolfgang – G10 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. d4 Be7 6. c4 O-O 7. Ne1 Qc8 8. Nc3 d6 9. e4 Nbd7 10. f4 Rd8
1948 Hastings Premier 1947/48 23rd – Round 4 – Fairhurst, William – 1/2-1/2 – Golombek, Harry – G2 1. Nf3 Nf6 2. c4 b6 3. d4 e6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nbd2 c5 8. dxc5 bxc5 9. Qc2 Nc6 10. e4 Qc7
1948 JUG Ch – Round 10 – Milic, Borislav – 1/2-1/2 – Djaja, Dragutin – G47 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Bg5 Ne8 8. Bxe7 Qxe7 9. Qc2 f5 10. Nc3 Nd6
1950 Amsterdam – Round 1 – Tartakower, Savielly – 0-1 – O'Kelly, Albéric de Galway – G27 1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. c4 O-O 7. Qd3 c5 8. dxc5 bxc5 9. Nc3 Nc6 10. e4 d6
1950 BCF Ch 37th – Round 5 – Buerger, Victor – 1-0 – Veitch, Walter – G21 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nbd2 Ne4 8. Nb3 d5 9. cxd5 Bxd5 10. Be3 Nd7
1954 Olympiad final B – Round 1 – Lemaire De Wit, Raphael – 1/2-1/2 – Fred, Aatos – G12 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nbd2 d5 8. b3 c5 9. Bb2 Nc6 10. cxd5 exd5
1956 Moskou olm – Round 1 – Campomanes, Florencio – 1/2-1/2 – Colon Cortegoso, Marta – G92 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. d4 Be7 6. c4 O-O 7. Nbd2 c5 8. e3 cxd4 9. exd4 d5 10. b3 Nc6
1960 Olympiad prel III – Round 6 – Clarke, Peter H – 1/2-1/2 – Gudmundsson, Arinbjorn – G44 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Qd3 c5 8. Nc3 cxd4 9. Qxd4 Nc6 10. Qf4 Qb8
1963 UKR Ch – Round 9 – Zamikhovsky, Abram – 1/2-1/2 – Romanovsky, Rem Konstantinovich – G58 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nbd2 c5 8. b3 cxd4 9. Bb2 Qc7 10. Nxd4 Bxg2
1966 CSR Ch Int – Round 17 – Hort, Vlastimil – 1-0 – Augustin, Josef – G23 1. c4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. d4 O-O 7. Bf4 d6 8. Qc2 c5 9. Rd1 cxd4 10. Rxd4 Nc6
1966 La Habana olm fin-B – Round 8 – Fairhurst, William – 0-1 – Kraidman, Yair – G113 1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Ne1 Bxg2 8. Nxg2 d5 9. cxd5 Qxd5 10. Nc3 Qb7
Novi Sad olm 1990 – Round 13 – Nikolic, Predrag – 1-0 – Van der Wiel, John T.H. – G90 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Bf4 d6 8. Nc3 Ne4 9. Nxe4 9. ... Bxe4 10. Rc1 f5
World Blitz 2017 – Round 19.20 – Fedoseev, Vladimir – 1-0 – Ponomariov, Ruslan – G981 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Be3 Na6 8. Nc3 d5 9. Ne5 c5 10. dxc5 bxc5
World Blitz 2017 – Round 9.32 – Short, Nigel D – 1-0 – Ivanchuk, Vasyl – G470 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Bf4 Re8 8. Nc3 Ne4 9. Qc2 Nxc3 10. Qxc3 d6
World Blitz 2021 – Round 10.60 – Chigaev, Maksim – 1-0 – Klekowski, Maciej – G617 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. h4 c5 8. d5 exd5 9. Nh2 d6 10. Nc3 Nbd7
World Blitz 2021 – Round 5.24 – Gagunashvili, Merab – 0-1 – Niemann, Hans Moke – G276 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Bf4 d6 8. Nc3 Ne4 9. Rc1 Nd7 10. d5 Nxc3
World Blitz 2023 – Round 7.27 – Vrolijk, Liam – 1-0 – Iturrizaga Bonelli, Eduardo – G406 1. Nf3 Nf6 2. c4 b6 3. d4 e6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. a3 c5 8. d5 exd5 9. Nh4 Ne4 10. cxd5 Bxh4
World Blitz Final 2012 – Round 28 – Radjabov, Teimour – 1-0 – Ivanchuk, Vasyl – G212 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Bf4 d6 8. Nc3 Ne4 9. Qc2 Nxc3 10. Qxc3 Nd7
World Rapid 2021 – Round 2.37 – Sargissian, Gabriel – 1-0 – Sanal, Vahap – G97 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. h4 Na6 8. Nc3 Ne4 9. Nxe4 Bxe4 10. Ng5 Bxg2

E17n —

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O

Eval: [+0.31]

Les coups candidats

7.Nc3 — 68.0% (15503 parties) →

Ambassadeurs : Andersson, Ulf (61x), Ivkov, Borislav (57x), Ribli, Zoltan (50x), Ilyasov, Anatoly Fedorovich (46x), Karpov, Anatoly (42x), Portisch, Lajos (41x), Kholmov, Ratmir D (35x), Korchnoi, Viktor (30x)

7.Re1 — 14.9% (3394 parties) →

Ambassadeurs : Rozentalis, Eduardas (29x), Ilyasov, Anatoly Fedorovich (26x), Van Wely, Loek (17x), Janisch, Manfred (16x), Banikas, Hristos (14x), Kozlov, Vadim Yakovlevich (14x), Brodsky, Michail (13x), Walther, Joachim (13x)

7.d5 — 10.5% (2397 parties) →

Ambassadeurs : Schebler, Gerhard (15x), Podzielny, Karl-Heinz (13x), Elíson, Kári (12x), Salzmann, Stefan (12x), Brusiani, Angelo (12x), Vegjeleki, Adolf (12x), Dymek, Wladyslaw (11x), Lukásová, Alena (11x)

7.b3 — 3.1% (709 parties) →

Ambassadeurs : Novikov, Igor (19x), Pravec, Ladislav (12x), Kurajica, Bojan (11x), Maly, Alexey (7x), Alekhine, Alexander (6x), Itkis, Boris (6x), Gereben, Erno (5x), Rashkovsky, Nukhim N (5x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.Nc3	7.Re1	7.d5	7.b3
<1800	416	81%	8%	5%	3%
1800-2200	6795	72%	11%	11%	3%
2200-2600	10888	63%	21%	11%	3%
2600+	829	55%	31%	9%	2%

Évolution par décennie (% des parties)

Décennie	N parties	7.Nc3	7.Re1	7.d5	7.b3
1870s	1	100%	—	—	—
1920s	49	84%	—	—	2%
1930s	146	67%	3%	—	11%
1940s	286	69%	1%	0%	9%
1950s	370	80%	1%	2%	4%
1960s	448	85%	1%	3%	5%
1970s	845	91%	0%	2%	4%
1980s	1386	75%	0%	19%	3%
1990s	2878	77%	4%	12%	4%
2000s	5028	71%	10%	12%	4%
2010s	9134	62%	23%	10%	2%
2020s	2233	55%	29%	9%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.Nc3	62%	55%	▼ -6.6%
7.Re1	23%	29%	▲ +6.5%
7.d5	10%	9%	▼ -0.9%
7.b3	2%	2%	-0.3%

Joueurs célèbres

Champions du monde dans cette position

Alekhine, Alexander — 10 parties
Euwe, Max — 10 parties
Botvinnik, Mikhail — 10 parties
Smyslov, Vladimir — 10 parties
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Karpov, Aleksandr — 10 parties
Anand, Viswanathan — 9 parties
Carlsen, Magnus — 9 parties
Ding, Liren — 9 parties
Kramnik, Vladimir — 7 parties
Kasparov, Garry — 6 parties
Ju, Wenjun — 6 parties
Hou, Yifan — 5 parties
Gukesh D — 3 parties

Parties historiques

7.Nc3 — 68.0% (15503 parties)

1871 — Heinicke, Herbert vs Seitz, Alexander — 1-0 — GER
1921 — Bogoljubow, Efim vs Balla, Zoltan Tibor — 0-1 — Budapest HUN
1921 — Sterk, Karoly vs Vajda, Arpad — 1-0 — Budapest HUN
1921 — Sterk, Karoly vs Vajda, Albert — 1-0 — Budapest HUN
1921 — Gruenfeld, Ernst vs Steiner, Endre — 1-0 — Budapest HUN

7.Re1 — 14.9% (3394 parties)

1932 — Alekhine, Alexander vs New York University — 1/2-1/2 — New York, NY USA
1932 — Alekhine, Alexander vs McClellan, Herrick — 1/2-1/2 — New York simultaan
1934 — Rovner, Dmitry vs Kuzminykh, Evgeny — 1-0 — Leningrad RUS
1937 — Alatortsev, Vladimir N. vs Makogonov, Vladimir — 1/2-1/2 — Tbilisi ch-URS
1938 — Keres, Paul Petrovich vs Botvinnik, Mikhail — 1/2-1/2 — Nederland

7.d5 — 10.5% (2397 parties)

1944 — Guimard, Carlos E vs Pilnik, Herman — 0-1 — La Plata Jockey Club
1954 — Sandrin, Albert vs Fielding, Gerald — 1-0 — New Orleans, LA USA
1957 — Pomar Salamanca, Arturo vs Franco Raymundo, Eduardo — 1-0 — Zaragoza
1957 — Franco Raymundo, Eduardo vs O'Kelly, Albéric de Galway — 0-1 — Madrid ESP
1958 — Pomar Salamanca, Arturo vs Kupper, Josef — 1-0 — Munich olm fin-A

7.b3 — 3.1% (709 parties)

1927 — Hoenlinger, Baldur vs Takacs, Sandor — 1-0 — Vienna AUT
1931 — Alekhine, Alexander vs StoltzReilly — 1-0 — Nice consult
1931 — Fernandez Coria, Valentin vs Cristia, Jose Maria — 1/2-1/2 — Argentina
1931 — Stoltz, Gosta vs Saemisch, Friedrich — 1-0 — Berlin GER
1932 — Euwe, Max vs Van den Bosch, Johannes — 1-0 — Nederland

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