E17t — Queen’s Indian: Euwe, 7…d5

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.b3 d5 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ 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, 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

Plan principal. Exploiter la case forte e4.

Atouts. Les Noirs s'appuient sur la case forte e4, un fou actif en 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. ...Nbd7 (Développer Nb8) ; ...e5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● a2→b3, f2→g3, h2→g3, b3→c4	● e6→d5, a7→b6, c7→b6, 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 (4v1), ● e4 (2v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 7)
Bg2	● Bg2 Enfermé (mob. 2)
Bb7		● Bb7 Ok (mob. 3)
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	fermé
Ruptures	● c4-c5	● …e6-e5

Partie
1927 Trebitsch Memorial 11th – Round 6 – Hoenlinger, Baldur – 1-0 – Takacs, Sandor – G15 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Be7 5. Bg2 O-O 6. O-O Bb7 7. b3 d5 8. cxd5 Nxd5 9. Bb2 Nd7 10. Nc3 c5
1940 New York ch-USA – Round 7 – Fine, Richard Alvaro Adrien – 1-0 – Seidman, Herbert – G33 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 d5 8. Bb2 c5 9. Nbd2 Nbd7 10. e3 Rc8
1942 Duras 60 Memorial – Round 9 – Thelen, Bedrich – 1-0 – Podgorny, Jiri – G40 1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 d5 8. Ne5 c6 9. Bb2 Nbd7 10. Nd2 Nxe5
1942 Munich – Round 4 – Alekhine, Alexander – 1-0 – Keres, Paul – G32 1. d4 Nf6 2. Nf3 b6 3. c4 Bb7 4. g3 e6 5. Bg2 Be7 6. O-O O-O 7. b3 d5 8. Ne5 c6 9. Bb2 Nbd7 10. Nd2 c5
1942 Munich – Round 4 – Keres Paul Petrovich – 0-1 – Alekhine, Alexander – G31 1. d4 Nf6 2. Nf3 b6 3. c4 Bb7 4. g3 e6 5. Bg2 Be7 6. O-O O-O 7. b3 d5 8. Ne5 c6 9. Bb2 Nbd7 10. Nd2 c5
1944 Asuncion – Round 1 – Olivera, Alfredo – 1/2-1/2 – Guimard, Jean Louis – G3 1. d4 e6 2. Nf3 Nf6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 d5 8. Nbd2 Nbd7 9. Bb2 c6 10. Rc1 Rc8
1944 Mar del Plata – Round 13 – Stahlberg, Gideon – 1/2-1/2 – Najdorf, Miguel – G100 1. c4 Nf6 2. Nf3 e6 3. d4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 d5 8. Ne5 c6 9. Bb2 Nbd7 10. Nd2 Rc8
1946 Staunton, Groningen NED – Round 6 – Vidmar, Marjeta – 0-1 – Yanofsky, Daniel Abraham – G18 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 d5 8. Ne5 Qc8 9. cxd5 Bxd5 10. Bxd5 Nxd5
1947 GB-Czechoslovakia – Round 1 – Fairhurst, William – 0-1 – Opocensky, Karel – G2 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 d5 8. cxd5 exd5 9. Bb2 Nbd7 10. Ne5 Re8
1949 POL-CSR Katowice POL – Round 2 – Gawlikowski, Stanislaw – 0-1 – Kottnauer, Cenek – G9 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 d5 8. Ne5 Nbd7 9. Bb2 c5 10. Nd2 Qc7
1951 World Championship 19th – Round 11 – Botvinnik, Mikhail – 0-1 – Bronstein, David I – G8 1. d4 e6 2. Nf3 Nf6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 d5 8. cxd5 exd5 9. Bb2 Nbd7 10. Nc3 Re8
1952 Tatranska ch CZE – Round 12 – Mikula, Ladislav – 1-0 – Kottnauer, Cenek – G31 1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. c4 Bb7 8. Nbd2 Nbd7 9. Bb2 c5 10. e3 Rc8
1955 Hamburg – Round 9 – Kieninger, Georg – 1/2-1/2 – Pirc, Vasja – G68 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 d5 8. Ne5 Nbd7 9. Bb2 Ne4 10. Nc3 f5
1956 New York Rosenwald5556 – Round 1 – Horowitz, Albert Israel – 1/2-1/2 – Lombardy, William J – G15 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 d5 8. cxd5 exd5 9. Bb2 Nbd7 10. Nc3 Re8
1957 Sofia zt – Round 1 – Fuchs, Reinhart – 1/2-1/2 – Niemela, Ilmari Aarne – G1 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 b6 7. b3 Bb7 8. Ne5 c6 9. Bb2 Nbd7 10. Nd2 Rc8
1958 URS Ch sf – Round ? – Katalymov, Boris – 0-1 – Tarasov, Vitaly – G8 1. c4 e6 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. d4 d5 8. cxd5 exd5 9. Ba3 Nbd7 10. Nh4 Re8
1960 Budapest zt – Round 11 – Ujtelky, Maximilian – 1/2-1/2 – Kozma, Julius – G61 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 d5 8. Bb2 c5 9. cxd5 Bxd5 10. dxc5 Bxc5
1961 Katowice ch18-POL – Round 1 – Tarnowski, Alfred – 1-0 – Gabrys, Zygmunt – G7 1. d4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. b3 b6 7. c4 Bb7 8. cxd5 Bxd5 9. Nc3 Bb7 10. Bb2 Nbd7
1961 Sarajevo – Round 9 – Pirc, Vasja – 1/2-1/2 – Pachman, Ludek – G44 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. b3 b6 7. c4 Bb7 8. Bb2 Nbd7 9. Nc3 c5 10. dxc5 Nxc5
1963 Kiev Ch – Round 10 – Zamikhovsky, Abram – 1/2-1/2 – ? – G38 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 d5 8. Nbd2 dxc4 9. Nxc4 c5 10. Bb2 cxd4
1964 Tel Aviv olm fin-B – Round 5 – Yepez, Olavo – 1-0 – Aldunce Silva, Roberto – G55 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O b6 7. b3 Bb7 8. Bb2 c5 9. cxd5 Bxd5 10. Nc3 Bb7
1965 Hamburg etc – Round 10 – Udovcic, Mijo – 1-0 – Weise, Daniel, Dr. – G118 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O b6 7. b3 Bb7 8. Nbd2 Nbd7 9. Bb2 a5 10. Rc1 a4
1966 URS Team Ch – Round 9.4 – Nikolaevsky, Yuri V – 1/2-1/2 – Simagin, Vladimir – G92 1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. b3 b6 7. d4 Bb7 8. Ne5 Nbd7 9. Nd2 c5 10. cxd5 Nxd5
1967 DDR Ch 16th – Round 14 – Malich, Burkhard, Dr. – 1/2-1/2 – Bruentrup, Dieter – G69 1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 d5 8. Ne5 c5 9. Bb2 Nbd7 10. cxd5 exd5
Biel Interzonal 1993 – Round 1 – Nikolic, Predrag – 1/2-1/2 – Van der Sterren, Paul – G3 1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O b6 7. d4 Bb7 8. cxd5 exd5 9. Nc3 Na6 10. Bf4 Re8
FIDE World Cup 2017 – Round 6.2 – Ding, Liren – 1/2-1/2 – So, Wesley – G409 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. b3 b6 7. O-O Bb7 8. Nc3 Nbd7 9. Bb2 c5 10. Ne1 cxd4
FIDE World Cup 2019 – Round 1.1 – Tomashevsky, Evgeny – 1/2-1/2 – Nikolov, Nikolay Petrov – G20 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 d5 8. Nc3 Nbd7 9. Bb2 Ne4 10. Qc2 f5
Hoogovens Blitz 1999 – Round 11 – Topalov, Veselin – 1/2-1/2 – Timman, Jan H – G35 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. d4 O-O 7. b3 d5 8. cxd5 exd5 9. Nc3 Ne4 10. Bb2 Nxc3
Manila Interzonal 1990 – Round 10 – Nikolic, Predrag – 1/2-1/2 – Khalifman, Alexander – G166 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 d5 8. cxd5 exd5 9. Nc3 Na6 10. Bb2 Qc8
SportAccord Blindfold Men 2012 – Round 2.1 – Nakamura, Hikaru – 1/2-1/2 – Aronian, Levon – G9 1. Nf3 Nf6 2. c4 e6 3. b3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d4 d5 8. cxd5 Nxd5 9. Bb2 Nd7 10. Nbd2 N5f6

E17t — Euwe

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.b3 d5

Eval: [+0.07]

Les coups candidats

8.Bb2 — 30.4% (223 parties)

Ambassadeurs : Sorri, Kari Juhani (2x), Stojanovic, Andjelija (2x), Wells, Jonathan C (2x), Fine, Richard Alvaro Adrien (1x), Seidman, Herbert (1x), Shannon, Anne Muriel Shannon (1x), Jellie, Ernest Montgomery (1x), Horton, Michael Howard (1x)

8.cxd5 — 20.3% (149 parties)

Ambassadeurs : Pravec, Ladislav (9x), Todorov, Ognjan (4x), Kurajica, Bojan (4x), Gheorghiu, Florin (3x), Van der Sterren, Paul (3x), Dorfman, Iossif (3x), Razuvaev, Yuri S (2x), Chruszcz, Tadeusz (2x)

8.Nc3 — 19.3% (142 parties)

Ambassadeurs : Novikov, Igor (6x), Grebnev, Aleksey (3x), Kamenicki, S. (2x), Itkis, Boris (2x), Mastrovasilis, Athanasios (2x), Chigaev, Maksim (2x), Tomashevsky, Evgeny (2x), Stribuk, Artiom (2x)

8.Ne5 — 14.9% (109 parties)

Ambassadeurs : Alekhine, Alexander (4x), Nguyen Sy Hung (2x), Stahlberg, Gideon (1x), Najdorf, Miguel (1x), Gawlikowski, Stanislaw (1x), Kottnauer, Cenek (1x), Vidmar, Marjeta (1x), Yanofsky, Daniel Abraham (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8.Bb2	8.cxd5	8.Nc3	8.Ne5
<1800	26	62%	—	15%	8%
1800-2200	251	41%	10%	21%	10%
2200-2600	284	21%	31%	22%	14%
2600+	24	8%	46%	38%	4%

Évolution par décennie (% des parties)

Décennie	N parties	8.Bb2	8.cxd5	8.Nc3	8.Ne5
1920s	1	—	100%	—	—
1930s	3	33%	33%	—	33%
1940s	11	9%	9%	—	73%
1950s	9	—	33%	22%	33%
1960s	15	27%	13%	7%	27%
1970s	17	47%	12%	6%	12%
1980s	37	24%	32%	8%	30%
1990s	110	30%	26%	15%	18%
2000s	177	29%	22%	16%	12%
2010s	242	40%	21%	11%	13%
2020s	112	17%	8%	57%	5%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8.Bb2	40%	17%	▼ -23.1%
8.cxd5	21%	8%	▼ -12.6%
8.Nc3	11%	57%	▲ +46.0%
8.Ne5	13%	5%	▼ -7.9%

Joueurs célèbres

Champions du monde dans cette position

Alekhine, Alexander — 4 parties
Euwe, Max — 2 parties
Ju, Wenjun — 2 parties
Botvinnik, Mikhail — 1 partie
Karpov, Aleksandr — 1 partie
Ding, Liren — 1 partie

Parties historiques

8.Bb2 — 30.4% (223 parties)

1936 — Shannon, Anne Muriel Shannon vs Jellie, Ernest Montgomery — 1-0 — Hastings ENG
1940 — Fine, Richard Alvaro Adrien vs Seidman, Herbert — 1-0 — New York, NY USA
1960 — Ujtelky, Maximilian vs Kozma, Julius — 1/2-1/2 — Budapest HUN
1961 — Pirc, Vasja vs Pachman, Ludek — 1/2-1/2 — Sarajevo BIH
1964 — Yepez, Olavo vs Aldunce Silva, Roberto — 1-0 — Tel Aviv ISR

8.cxd5 — 20.3% (149 parties)

1927 — Hoenlinger, Baldur vs Takacs, Sandor — 1-0 — Vienna AUT
1932 — Euwe, Max vs Van den Bosch, Johannes — 1-0 — Nederland
1947 — Fairhurst, William vs Opocensky, Karel — 0-1 — GB-Czechoslovakia
1951 — Botvinnik, Mikhail vs Bronstein, David I — 0-1 — Moskou wch-m
1956 — Horowitz, Albert Israel vs Lombardy, William J — 1/2-1/2 — New York, NY USA

8.Nc3 — 19.3% (142 parties)

1959 — Kamenicki, S. vs Fedorovsky, R. — 1/2-1/2 — Buenos Aires ARG
1959 — Kamenicki, S. vs Fedorovsky, Rafael — 1/2-1/2 — Buenos Aires ARG
1962 — Gorkiewicz, Stanislaw vs Mierzejewski, Stanislaw — 1-0 — corr ch4-POL
1975 — Martin, Robert D vs Kafadarow, Nasco — 0-1 — Montreal CAN
1983 — Itkis, Boris vs Rozentalis, Eduardas — 1-0 — Vilnius LTU

8.Ne5 — 14.9% (109 parties)

1937 — Euwe, Max vs Alekhine, Alexander — 1/2-1/2 — Wch17-NLD
1941 — Santasiere, Anthony vs Aguayo Hidalgo, Jose Marcelo — 1-0 — New York New York, NY USA
1942 — Keres Paul Petrovich vs Alekhine, Alexander — 0-1 — Munich GER
1942 — Alekhine, Alexander vs Keres, Paul — 1-0 — Munich GER
1942 — Alekhine, Alexander vs Keres, Paul Petrovich — 1-0 — Munich GER

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