E17s — Queen’s Indian: Euwe, 7…c5

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.b3 c5 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Bb2 (Fianchetto, fou sur la grande diagonale — 65 % des parties) ; Nc3 (Développer b1 — 13 % des parties) ; e3 (Solidifier le centre — 10 % des parties) ; dxc5 (Capture en c5, Frapper le centre adverse — 10 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...cxd4 (Capture en d4, Occuper le centre — 48 % des parties) ; ...d6 (Solidifier le centre, libérer le fou — 16 % des parties) ; ...d5 (Occuper le centre — 16 % des parties) ; ...Ne4 (Cavalier centralisé en e4 — 5 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● a2→b3, f2→g3, h2→g3, b3→c4	● b6→c5, a7→b6, d7→e6, f7→e6
Passés	—	—
Majorité	—	—

Cases

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

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 7)
Bg2	● Bg2 Ok (mob. 2)
Bb7		● Bb7 Actif (mob. 6)
Be7		● Be7 Ok (mob. 1)
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	mobile
Ruptures	● d4-d5	● …d7-d5, ● …e6-e5

Partie
1936 It (Men) Amsterdam NED – Round 1 – Alekhine, Alexander – 1-0 – Van Scheltinga, Theo – G5 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 c5 8. dxc5 bxc5 9. Bb2 d5 10. cxd5 exd5
1938 Bad Oeynhausen – Round 11 – Becker, Albert – 1-0 – Reinhardt, Heinrich – G63 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 c5 8. Bb2 cxd4 9. Qxd4 Nc6 10. Qf4 d5
1938 URS Ch, semi final – Round 1 – Panov, Vasily – 1-0 – Rovner, Dmitry – G25 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 c5 8. dxc5 bxc5 9. Bb2 Qc7 10. Nc3 a6
1943 Madrid – Round 10 – Adserias Sanz, Juan – 0-1 – Keres, Paul – G33 1. c4 Nf6 2. Nf3 b6 3. d4 Bb7 4. g3 e6 5. Bg2 Be7 6. O-O O-O 7. b3 c5 8. e3 Nc6 9. Ne5 Qc7 10. Bb2 Rad8
1943 Salzburg – Round 1 – Foltys, Jan – 1/2-1/2 – Schmidt, Pascal – G9 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 c5 8. Nc3 cxd4 9. Nxd4 Bxg2 10. Kxg2 d5
1946 JUG Ch – Round 7 – Tomovic, Vasilje – 1/2-1/2 – Bozic, Aleksandar – G24 1. d4 Nf6 2. Nf3 b6 3. c4 Bb7 4. g3 e6 5. Bg2 Be7 6. O-O O-O 7. b3 c5 8. Bb2 d5 9. cxd5 exd5 10. Nbd2 Nbd7
1946 Mar del Plata – Round 3 – Acosta Garcia, Rafael Isaac – 0-1 – Luckis, Marcos – G45 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 c5 8. d5 exd5 9. Nh4 Ne4 10. cxd5 Bxh4
1948 Nijmegen – Round 2 – Van Scheltinga, Theo – 1-0 – Baay, Jacob – G5 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 c5 8. Bb2 cxd4 9. Nxd4 Bxg2 10. Kxg2 d5
1951 It Dortmund GER – Round 7 – Stoltz, Gosta – 1-0 – Keller, Edith – G13 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 c5 8. e3 d5 9. Bb2 dxc4 10. bxc4 cxd4
1953 Mar del Plata – Round 18 – Maderna, Carlos – 0-1 – Bolbochan, J. – G172 1. c4 Nf6 2. Nf3 b6 3. d4 e6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 c5 8. dxc5 bxc5 9. Nc3 Nc6 10. Bb2 d6
1965 Zagreb – Round 11 – Golombek, Harry – 0-1 – Parma, Bruno – G111 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 c5 8. Bb2 d6 9. Nc3 Ne4 10. Qd3 Nxc3
1966 La Habana olm fin-A – Round 4 – Malich, Burkhard, Dr. – 1/2-1/2 – Jansa, Vlastimil – G67 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 c5 8. Bb2 d5 9. Ne5 Nbd7 10. cxd5 exd5
1968 Lugano olm - Round 1 - De Lange, Daan - 1-0 - Romani, Elio - G67 1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 c5 8. Bb2 cxd4 9. Nbd2 Qc7 10. Bxd4 Nc6
1968 Monte Carlo-B – Round 2 – Gereben, Erno – 1/2-1/2 – Medina-Garcia, Antonio – G7 1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. c4 O-O 7. b3 c5 8. Bb2 cxd4 9. Qxd4 Nc6 10. Qf4 d5
1968 Solingen – Round 7 – Nowak, Jan – 1/2-1/2 – Parma, Bruno – G32 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 c5 8. Bb2 d6 9. Nc3 Nbd7 10. Qc2 cxd4
1972 San Antonio – Round 3 – Larsen, Bent – 1/2-1/2 – Karpov, Anatoly – G58 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 c5 8. Bb2 cxd4 9. Qxd4 Nc6 10. Qf4 d5
1975 URS Team Ch – Round 5 – Yuferov, Sergey N – 0-1 – Kaunas, Kestutis – G151 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 c5 8. Bb2 cxd4 9. Qxd4 Nc6 10. Qf4 d5

E17s — Euwe (1936)

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.b3 c5

Les coups candidats

8.Bb2 — 65.3% (113 parties)

Ambassadeurs : Rashkovsky, Nukhim N (3x), Parma, Bruno (2x), Anguera Maestro, Jaime (2x), Hendriks, Willy (2x), Gereben, Erno (2x), Flohr, Salo (1x), Keres, Paul Petrovich (1x), Gasztonyi, Endre (1x)

8.Nc3 — 13.3% (23 parties)

Ambassadeurs : Novikov, Maxim I (5x), Novikov, Igor (4x), Yemelin, Vasily (2x), Itkis, Boris (2x), Berry, Jonathan (1x), Agaba Peter (1x), Rozentalis, Eduardas (1x), Hofstetter, Hans-Joachim, Dr. (1x)

8.e3 — 10.4% (18 parties)

Ambassadeurs : Klaman, Konstantin Mikhailovich (1x), Neishtadt, Yakov (1x), Stoltz, Gosta (1x), Keller, Edith (1x), Nikolaevsky, Yuri V (1x), Popov, Nikolay (1x), Enderjukova, Aelita (1x), Roschina, Tatiana (1x)

8.dxc5 — 9.8% (17 parties)

Ambassadeurs : Maderna, Carlos (1x), Bolbochan, Jacobo (1x), Zakharov, Alexander V (1x), Kudriashov, Anatoli (1x), Schafranietz, Sebastian (1x), Nonnenmacher, Eberhard, Dr. (1x), Ljubic, Franjo (1x), Hutz, Gerhard (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8.Bb2	8.Nc3	8.e3	8.dxc5
<1800	5	80%	20%	—	—
1800-2200	59	75%	—	14%	10%
2200-2600	74	51%	27%	9%	12%
2600+	3	67%	33%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	8.Bb2	8.Nc3	8.e3	8.dxc5
1950s	9	56%	—	22%	11%
1960s	8	100%	—	—	—
1970s	17	82%	6%	6%	6%
1980s	6	67%	33%	—	—
1990s	26	38%	46%	8%	8%
2000s	49	61%	6%	18%	12%
2010s	46	72%	11%	7%	11%
2020s	12	75%	—	8%	17%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8.Bb2	72%	75%	▲ +3.3%
8.Nc3	11%	0%	▼ -10.9%
8.e3	7%	8%	▲ +1.8%
8.dxc5	11%	17%	▲ +5.8%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 1 partie
Ju, Wenjun — 1 partie
Hou, Yifan — 1 partie

Parties historiques

8.Bb2 — 65.3% (113 parties)

1952 — Nelson, Victor vs Shilton, Roy — 1-0 — Bolton
1955 — Flohr, Salo vs Keres, Paul Petrovich — 1/2-1/2 — Parnu Parnu EST
1957 — Gasztonyi, Endre vs Antal, Sebestyen — 1-0 — Budapest HUN
1959 — Anguera Maestro, Jaime vs Hendriks, Willy — 1/2-1/2 — Muenchenstein/Basel
1959 — Anguera Maestro, Jaime vs Hendriks, Willy — 0-1 — Muenchenstein/Basel

8.Nc3 — 13.3% (23 parties)

1975 — Berry, Jonathan vs Agaba Peter — 1/2-1/2 — Vancouver BC CAN
1986 — Hofstetter, Hans-Joachim, Dr. vs Hornung, Hans, Dr. — 0-1 — Bayern-chB
1989 — Novikov, Igor vs Rozentalis, Eduardas — 1-0 — Odessa UKR
1991 — Novikov, Igor vs Wang, Pin — 1-0 — Beijing CHN
1991 — Novikov, Igor vs Levitt, Jonathan P — 1-0 — ?

8.e3 — 10.4% (18 parties)

1951 — Stoltz, Gosta vs Keller, Edith — 1-0 — It Dortmund GER
1956 — Klaman, Konstantin Mikhailovich vs Neishtadt, Yakov — 1/2-1/2 — Leningrad RUS
1977 — Nikolaevsky, Yuri V vs Popov, Nikolay — 0-1 — Alushta UKR
1994 — Garcia Palermo, Carlos Horacio vs Franco Cazon, Rodolfo — 0-1 — Zaragoza
1996 — Enderjukova, Aelita vs Roschina, Tatiana — 1/2-1/2 — Moscow RUS

8.dxc5 — 9.8% (17 parties)

1953 — Maderna, Carlos vs Bolbochan, Jacobo — 0-1 — Mar del Plata ARG
1974 — Zakharov, Alexander V vs Kudriashov, Anatoli — 1-0 — Tbilisi GEO
1996 — Schafranietz, Sebastian vs Nonnenmacher, Eberhard, Dr. — 0-1 — Baden
1997 — Ljubic, Franjo vs Hutz, Gerhard — 1-0 — Schwarzach
2000 — Jobava, Baadur vs Bakhtadze, Giorgi — 1-0 — Tbilisi GEO

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