E18u — Queen’s Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Ne1 Bxg2 10.Nxg2

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Ne1 Bxg2 10.Nxg2 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte f4.
Problèmes : Bc1 enfermé.
Plans :
● Be3 — Développer Bc1

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : Be7 actif.
Faiblesses adverses : Bc1 enfermé.
Plans :
● ...Nc6 — Développer Nb8
● ...c5 — Rupture
● ...d6 — Rupture
● ...d5 — Rupture
● ...e5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

E18u —

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Ne1 Bxg2 10.Nxg2

Eval: [+0.08]

Les coups candidats

10…d5 — 76.0% (1120 parties) →

Ambassadeurs : Ribli, Zoltan (36x), Farago, Ivan (24x), Lengyel, Levente (15x), Naumkin, Igor (14x), Portisch, Lajos (13x), Sax, Gyula (13x), Bilek, Istvan (11x), Nogueiras Santiago, Jesus (11x)

10…d6 — 11.2% (165 parties)

Ambassadeurs : Ivkov, Borislav (4x), Portisch, Lajos (4x), Dervishi, Erald (3x), Filipcic, Martin (2x), Reshevsky, Samuel (2x), Matanovic, Aleksandar (2x), Balashov, Yuri (2x), Karpov, Aleksandr (2x)

10…f5 — 5.6% (82 parties)

Ambassadeurs : Horberg, Bengt-Eric (2x), Vadasz, Laszlo (2x), Mayers, Dan E (1x), Yanofsky, Daniel Abraham (1x), Anglares, E. (1x), Raizman, Maurice (1x), Jewitt, Earl (1x), Anderson, Frank Ross (1x)

10…c5 — 2.8% (42 parties)

Ambassadeurs : Lengyel, Laszlo (2x), Portisch, Lajos (2x), Seirawan, Yasser (2x), Rosen, Willy (2x), Rauch, Joseph Lyon (1x), Belson Hendler, Jonathan (1x), Barcza, Gedeon (1x), Pachman, Ludek (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	10…d5	10…d6	10…f5	10…c5
<1800	8	88%	—	—	—
1800-2200	199	64%	15%	13%	4%
2200-2600	925	80%	10%	3%	2%
2600+	87	89%	8%	—	2%

Évolution par décennie (% des parties)

Décennie	N parties	10…d5	10…d6	10…f5	10…c5
1920s	4	50%	50%	—	—
1930s	5	40%	—	60%	—
1940s	16	50%	19%	19%	6%
1950s	16	75%	—	12%	—
1960s	82	77%	15%	5%	1%
1970s	167	73%	17%	2%	4%
1980s	218	86%	6%	3%	2%
1990s	269	81%	7%	7%	1%
2000s	299	79%	9%	5%	3%
2010s	339	68%	14%	8%	4%
2020s	59	66%	20%	—	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
10…d5	68%	66%	▼ -2.0%
10…d6	14%	20%	▲ +6.5%
10…f5	8%	0%	▼ -7.7%
10…c5	4%	2%	▼ -2.4%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 10 parties
Smyslov, Vladimir — 6 parties
Karpov, Aleksandr — 6 parties
Botvinnik, Mikhail — 5 parties
Tal, Mikhail — 4 parties
Kasparov, Garry — 3 parties
Anand, Viswanathan — 2 parties
Carlsen, Magnus — 2 parties
Ding, Liren — 1 partie
Ju, Wenjun — 1 partie

Parties historiques

10…d5 — 76.0% (1120 parties)

1925 — Zubarev, Nikolay vs De La Torre Huertas, Carlos — 0-1 — Moscow International Tournament, Moscow
1928 — Koch, Berthold vs Ahues, Carl — 0-1 — It BSG Berlin GER
1931 — Tartakower, Savielly vs Cristia, Jose Maria — 1/2-1/2 — Buenos Aires ARG
1933 — Fairhurst, William vs Eliskases, Erich — 1/2-1/2 — Glasgow SCO
1940 — Normann, C. vs Gilg, Carl — 1/2-1/2 — Bad Elster

10…d6 — 11.2% (165 parties)

1926 — Tartakower, Savielly vs Kmoch, Hans — 1-0 — Semmering AUT
1928 — Hoenlinger, Baldur vs Gruenfeld, Ernst — 1/2-1/2 — Trencianske Teplice SVK
1945 — Popovic, Zarko vs Filipcic, Martin — 0-1 — Novi Sad SRB
1945 — Kulzinski, Nikolaj vs Filipcic, Martin — 1/2-1/2 — Novi Sad SRB
1946 — Guimard, Carlos E vs Stahlberg, Gideon — 1/2-1/2 — Mar del Plata ARG

10…f5 — 5.6% (82 parties)

1936 — Shainswit, George vs Bernstein, Sidney — 0-1 — New York K-p
1938 — Anglares, E. vs Raizman, Maurice — 0-1 — Nice FRA
1939 — Danielsson, Gunnar vs Turn, Johannes — 1/2-1/2 — Buenos Aires ARG
1941 — Mayers, Dan E vs Yanofsky, Daniel Abraham — 0-1 — NY State (expert) ch
1948 — Jewitt, Earl vs Anderson, Frank Ross — 0-1 — Toronto CAN

10…c5 — 2.8% (42 parties)

1945 — Rauch, Joseph Lyon vs Belson Hendler, Jonathan — 0-1 — Saskatoon
1967 — Barcza, Gedeon vs Pachman, Ludek — 1/2-1/2 — Olympiad Habana CUB
1970 — Lengyel, Laszlo vs Portisch, Lajos — 1-0 — Budapest HUN
1970 — Lengyel, Laszlo vs Portisch, Lajos — 1-0 — Budapest HUN
1971 — Bellin, Jana M vs Blackstock, Lesly S F — 1-0 — Cambridge

	♔ 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 (3v0)	—
Cases faibles	—	—
Centre	● d4 (1v0), ● e5 (1v0)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Be7		● Be7 Actif (mob. 7)
Paire de fous	Non	Non
Non développées	2 (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, ● f2-f3	● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …e6-e5, ● …f7-f6, ● …f7-f5

Partie
1926 Semmering – Round 11 – Tartakower, Savielly – 1-0 – Kmoch, Hans – G114 1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d6
1928 Trencianske Teplice – Round 11 – Hoenlinger, Baldur – 1/2-1/2 – Gruenfeld, Ernst – G26 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d6
1938 FRA Ch – Round 9 – Anglares, E. – 0-1 – Raizman, Maurice – G22 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Nxe4 Bxe4 8. O-O O-O 9. Ne1 Bxg2 10. Nxg2 f5
1944 La Plata Jockey Club – Round 1 – Graf-Stevenson, Sonja – 1-0 – Stahlberg, Gideon – G4 1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. c4 O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 Nc6
1946 Mar del Plata – Round 2 – Guimard, Carlos E – 1/2-1/2 – Stahlberg, Gideon – G33 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d6
1949 Venice – Round 7 – Szabados, Eugenio – 1/2-1/2 – Golombek, Harry – G52 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 f5
1950 Amsterdam – Round 9 – Gudmundsson, Gardar Vidir – 1/2-1/2 – Kramer, Hanspeter – G95 1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 c6
1955 Hoechst ch-GER – Round 1 – Hoenlinger, Baldur – 1/2-1/2 – Niephaus, Walter – G61 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. d4 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 Bg5
1955 Hoechst ch-GER – Round 1 – Hoenlinger, Baldur – 1/2-1/2 – Wolk, Sigmund – G63 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. d4 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Nxe4 Bxe4 8. O-O O-O 9. Ne1 Bxg2 10. Nxg2 f5
1963 UKR Ch – Round 1 – Lazarev, Efim M. – 1/2-1/2 – Romanovsky, Rem Konstantinovich – G3 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 f5
1965 Leipzig Inter 1st – Round 12 – Trifunovic, Petar – 1/2-1/2 – Liberzon, Vladimir M – G17 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 f5
1965 New York ch-USA – Round 5 – Burger, Kim – 0-1 – Rossolimo, Nicolas – G10 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 c6
1965 SWE Ch – Round 15 – Horberg, Bengt-Eric – 1/2-1/2 – Jansson, Borje – G51 1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 f5
1966 Malmo – Round 15 – Kinnmark, Ove – 1/2-1/2 – Horberg, Bengt-Eric – G41 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 O-O 7. O-O Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d6
1966 Mar del Plata 27th – Round 7 – Smyslov, Vladimir – 1/2-1/2 – Reshevsky, Samuel – G25 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d6
1966 Palma de Mallorca – Round 15 – Portisch, Lajos – 1/2-1/2 – Matanovic, Aleksandar – G92 1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d6
1966 Santa Monica – Round 7 – Ivkov, Borislav – 0-1 – Spassky, Boris V. – G29 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d6
1967 EU Team Ch preliminary – Round 6 – Filip, Miroslav – 1/2-1/2 – Jansson, Borje – G27 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d6
1967 Sochi – Round 14 – Antoshin, Vladimir S – 1/2-1/2 – Flesch, János – G110 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d6
1968 Hoogovens – Round 1 – Ivkov, Borislav – 1/2-1/2 – Matanovic, Aleksandar – G24 1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d6
1968 Kecskemet – Round 10 – Navarovszky, Laszlo – 1/2-1/2 – Lengyel, Laszlo – G39 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Be7 5. Bg2 Bb7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d6
1968 Toth Memorial – Round 1 – Lengyel, Agnes – 1/2-1/2 – Barcza, Gedeon – G4 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d6
1969 DSV-Turnier – Round 13 – Malich, Burkhard, Dr. – 1/2-1/2 – Schoeneberg, Manfred – G63 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d6
Hoogovens 1978 – Round 1 – Mecking, Henrique – 1/2-1/2 – Portisch, Lajos – G11 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d6
Milaan 1975 – Round 1 – Smejkal, Jan – 1-0 – Larsen, Bent – G4 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. d4 O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d6
Sharjah Grand Prix 2017 – Round 2.3 – Hammer, Jon Ludvig – 1/2-1/2 – Nakamura, Hikaru – G12 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 Re8
Varese playoff 1976 – Round 12 – Portisch, Lajos – 1/2-1/2 – Petrosian, Tigran V. – G11 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. d4 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Nh4 Bxg2 10. Nxg2 d6

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