D94l — Gruenfeld: 5.e3 O-O 6.Be2 c5

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Be2 c5 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte b5, case forte e5, paire de fous.
Faiblesses adverses : Bg7 enfermé, Bc8 enfermé, pawn c5 en prise.
Problèmes : roi au centre, Bc1 enfermé, Be2 enfermé, 3 pièces non développées (C1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Bd2 — Développer Bc1
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte e4, case forte g4, case forte f5, avant-poste e4(C), paire de fous.
Faiblesses adverses : Bc1 enfermé, Be2 enfermé, roi blanc au centre.
Problèmes : Bg7 enfermé, Bc8 enfermé, 3 pièces non développées (B8, C8, A8).
Plans :
● ...Nbd7 — Développer Nb8
● ...Bg4 — Développer Bc8, clouer Nf3
● ...e6 — Rupture
● ...e5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

D94l —

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Be2 c5

Eval: [-0.06]

Les coups candidats

7.O-O — 61.8% (1294 parties)

Ambassadeurs : Malich, Burkhard, Dr. (6x), Frey Beckman, Kenneth (6x), Kindl, Peter (6x), Novkovic, Milan (6x), Sisniega Campbell, Marcel (5x), Poettinger, Harald (4x), Sbarra, Marco (4x), Roemer, Ulrich (4x)

7.dxc5 — 28.8% (603 parties)

Ambassadeurs : Lewtak, Damian (6x), Malich, Burkhard, Dr. (5x), Pachman, Ludek (4x), Milov, Vadim (4x), Govedarica, Lena (4x), Benko, Pal (3x), Ribli, Zoltan (3x), Szneider, Kazimierz (3x)

7.cxd5 — 6.9% (144 parties)

Ambassadeurs : Christiansen, Larry (2x), Myllyniemi, Martti (2x), Gonzalez Fernandez Baca, Said Omar (1x), Pasero, Pedro (1x), Joffe, Manne (1x), Boey, Josef (1x), Seirawan, Yasser (1x), Tarjan, James (1x)

7.h3 — 1.2% (25 parties)

Ambassadeurs : Monin, Nikolay (3x), Vragoteris, Antonios (2x), Uusi-Oukari, Seppo (1x), Laine, Heikki (1x), Weiss, Michael (1x), Tukmakov, Vladimir B (1x), Wojtkiewicz, Aleksander (1x), Borcsok, Laszlo (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.O-O	7.dxc5	7.cxd5	7.h3
<1800	90	61%	24%	8%	2%
1800-2200	781	63%	26%	9%	1%
2200-2600	753	61%	31%	5%	1%
2600+	17	35%	65%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	7.O-O	7.dxc5	7.cxd5	7.h3
1940s	3	67%	—	33%	—
1950s	9	56%	33%	11%	—
1960s	41	20%	80%	—	—
1970s	112	53%	42%	4%	—
1980s	150	69%	21%	9%	1%
1990s	407	68%	21%	7%	2%
2000s	557	66%	24%	9%	1%
2010s	709	58%	33%	6%	1%
2020s	106	58%	33%	5%	3%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.O-O	58%	58%	▼ -0.7%
7.dxc5	33%	33%	+0.0%
7.cxd5	6%	5%	▼ -1.1%
7.h3	1%	3%	▲ +1.7%

Joueurs célèbres

Champions du monde dans cette position

Kramnik, Vladimir — 1 partie
Ju, Wenjun — 1 partie

Parties historiques

7.O-O — 61.8% (1294 parties)

1944 — Duchamp, Emile vs Koltanowski — 0-1 — New York, NY USA
1947 — Ahues, Carl vs Heinicke, Herbert — 1/2-1/2 — Schachmeisterturnier
1952 — Aloni, Itzchak vs Geller, Efim P. — 0-1 — Helsinki olm
1956 — Reissman, Paul vs Milev, Zdravko — 0-1 — Moscow RUS
1957 — Gabrys, Zygmunt vs Plater, Kazimierz — 0-1 — Warchau ch POL

7.dxc5 — 28.8% (603 parties)

1952 — Barcza, Gedeon vs Gligorić, Svetozar — 1/2-1/2 — Saltsjobaden SWE
1955 — Szollosi, Laszlo vs Benko, Pal — 0-1 — Voros Lobogo
1958 — Minev, Nikolay N vs Orev, Petar — 1/2-1/2 — Sofia BUL
1961 — Malich, Burkhard, Dr. vs Uhlmann, Wolfgang — 1/2-1/2 — Premnitz GER
1961 — Ghitescu, Theodor vs Uhlmann, Wolfgang — 1/2-1/2 — Marianske Lazne

7.cxd5 — 6.9% (144 parties)

1946 — Gonzalez Fernandez Baca, Said Omar vs Pasero, Pedro — 0-1 — San Francisco, CA USA
1956 — Joffe, Manne vs Boey, Josef — 1/2-1/2 — Moscow RUS
1973 — Christiansen, Larry vs Buchenthal, Dieter — 1-0 — Bamberg
1973 — Ujtelky, Maximilian vs Adamski, Jan — 0-1 — Stary Smokovec SVK
1974 — Rodriguez Cespedes, Amador vs Ghizdavu, Dumitru — 1-0 — Bucharest ROU

7.h3 — 1.2% (25 parties)

1988 — Uusi-Oukari, Seppo vs Laine, Heikki — 1/2-1/2 — Tampere
1991 — Vragoteris, Antonios vs Tukmakov, Vladimir B — 0-1 — Kavala GRE
1992 — Monin, Nikolay vs Weiss, Michael — 1/2-1/2 — Kecskemet ch
1992 — Vragoteris, Antonios vs Wojtkiewicz, Aleksander — 0-1 — Athens GRE
1992 — Monin, Nikolay vs Borcsok, Laszlo — 1-0 — Budapest open

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→e3, e3→d4	● f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● e5 (2v0)	● e4 (2v1), ● g4 (2v0), ● f5 (2v0)
Cases faibles	—	● d5
Centre	● d4 (3v1), ● e5 (2v0)	● e4 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 1)
Be2	● Be2 Enfermé (mob. 2)
Bg7		● Bg7 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	3 (c1, 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	fermé
Ruptures	● e3-e4	● …e7-e6, ● …e7-e5

Partie
1952 Helsinki olm – Round 1 – Aloni, Itzchak – 0-1 – Geller, Efim P – G114 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e3 O-O 5. Nf3 d5 6. Be2 c5 7. O-O cxd4 8. exd4 Nc6 9. Be3 Bg4 10. h3 Bxf3
1952 Saltsjobaden Interzonal – Round 12 – Barcza, Gedeon – 1/2-1/2 – Gligorić, Svetozar – G108 1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. e3 O-O 5. d4 d5 6. Be2 c5 7. dxc5 dxc4 8. Qxd8 Rxd8 9. Bxc4 Nbd7 10. c6 bxc6
1955 Voros Lobogo – Round 6 – Szollosi, Laszlo – 0-1 – Benko, Pal – G31 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. dxc5 Qa5 8. O-O dxc4 9. Qa4 Qxc5 10. Qxc4 Qxc4
1956 Moscow olm prel – Round 5 – Reissman, Paul – 0-1 – Milev, Zdravko – G149 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. O-O cxd4 8. exd4 Nc6 9. Be3 Be6 10. c5 Ne4
1957 Warchau ch POL – Round 16 – Gabrys, Zygmunt – 0-1 – Plater, Kazimierz – G84 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. O-O cxd4 8. exd4 Nc6 9. h3 dxc4 10. Bxc4 e6
1958 BUL Ch – Round ? – Minev, Nikolay N – 1/2-1/2 – Orev, Petar – G17 1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 O-O 6. Be2 d5 7. dxc5 Qa5 8. cxd5 Nxd5 9. Qxd5 Bxc3+ 10. Kf1 Rd8
1958 It Kienbaum GER – Round 10 – Neikirkh, Oleg – 1/2-1/2 – Uhlmann, Wolfgang – G14 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. O-O cxd4 8. exd4 Nc6 9. Bf4 Bg4 10. c5 Ne4
1961 Marianske Lazne zt – Round 13 – Ghitescu, Theodor – 1/2-1/2 – Uhlmann, Wolfgang – G90 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. dxc5 Qa5 8. cxd5 Nxd5 9. Qxd5 Bxc3+ 10. Bd2 Bxd2+
1961 ROM Ch – Round 3 – Mititelu, Gheorghe – 1/2-1/2 – Botez, Constantin – G16 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. dxc5 Qa5 8. cxd5 Nxd5 9. Qxd5 Bxc3+ 10. bxc3 Qxc3+
1961 Sarajevo – Round 11 – Sofrevski, Jovan – 1/2-1/2 – Pachman, Ludek – G49 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. dxc5 Qa5 8. O-O dxc4 9. Bxc4 Qxc5 10. Qd4 Qh5
1963 Copenhagen – Round 1.5 – Delander, Adolf – 1/2-1/2 – Kolvig, Bent – G11 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. dxc5 Qa5 8. O-O dxc4 9. Bxc4 Qxc5 10. Qd4 Qh5
1964 Tel Aviv olm fin-B – Round 10 – Ottati Sanchez, Alberto Andrey – 0-1 – Malich, Burkhard, Dr. – G119 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. Be2 c5 7. O-O cxd4 8. exd4 Nc6 9. Be3 dxc4 10. Qa4 Na5
1965 Budapest – Round 1 – Pirc, Vasja – 0-1 – Malich, Burkhard, Dr. – G51 1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. e3 Nf6 5. d4 O-O 6. Be2 d5 7. O-O cxd4 8. exd4 Nc6 9. Bf4 dxc4 10. d5 Na5
1965 Leipzig Inter 1st – Round 10 – Baumbach, Friedrich, Dr. – 1-0 – Malich, Burkhard, Dr. – G12 1. Nf3 g6 2. c4 Bg7 3. Nc3 c5 4. e3 Nf6 5. d4 O-O 6. Be2 d5 7. dxc5 Qa5 8. Bd2 Qxc5 9. b4 Qd6 10. c5 Qd8
1965 Santiago – Round 1 – Schroeder, Eduardo – 1-0 – Flores Alvarez, Rodrigo – G7 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. dxc5 Qa5 8. O-O dxc4 9. Bxc4 Qxc5 10. Qe2 Nc6
1965 Sarajevo – Round 1 – Kozomara, Vlado – 1/2-1/2 – Trifunovic, Petar – G13 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. e3 c5 5. Nc3 O-O 6. Be2 d5 7. dxc5 dxc4 8. O-O Nbd7 9. c6 bxc6 10. Bxc4 Nb6
1966 Havana – Round 1 – Pereira Cuellar, Miguel – 1/2-1/2 – Gadia, Olicio – G13 1. d4 c5 2. e3 Nf6 3. c4 g6 4. Nf3 Bg7 5. Nc3 O-O 6. Be2 d5 7. dxc5 Qa5 8. Bd2 Qxc5 9. b4 Qd6 10. Rc1 dxc4
1966 Havana CUB – Round 5 – Delgado Suarez, Simon – 0-1 – Palmason, Gudmundur – G38 1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 O-O 6. Be2 d5 7. dxc5 Qa5 8. O-O dxc4 9. Bxc4 Qxc5 10. Be2 Nc6
1966 Hoogovens 28th – Round 8 – Bobotsov, Milko G – 1/2-1/2 – Filip, Marius Liviu – G22 1. c4 Nf6 2. d4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. dxc5 Qa5 8. Bd2 Qxc5 9. b4 Qd6 10. c5 Qc7
1966 Malmo – Round 11 – Horberg, Bengt-Eric – 0-1 – Bergman Olsson, Eleonora – G29 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. Be2 c5 7. dxc5 Qa5 8. O-O dxc4 9. Bxc4 Qxc5 10. Qe2 Bg4
1966 Parcetic Memorial 2nd – Round 10 – Malich, Burkhard, Dr. – 1/2-1/2 – Maric, Rudolf – G44 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. dxc5 Qa5 8. Bd2 Qxc5 9. b4 Qd6 10. c5 Qd8
1966 Rzeszow ch POL – Round 4 – Balcerowski, Witold – 1-0 – Witkowski, Stefan – G23 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 Bg4 10. d5 Ne8
1966 Titovo Uzice – Round 1 – Pachman, Ludek – 1/2-1/2 – Gligorić, Svetozar – G29 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. dxc5 dxc4 8. Qxd8 Rxd8 9. Bxc4 Nbd7 10. c6 bxc6
1966 WchTJ U26 fin-A – Round 4 – Kagan, Shimon – 0-1 – Savon, Vladimir – G18 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. dxc5 Qa5 8. Qb3 Nbd7 9. cxd5 Nxc5 10. Qb5 Qxb5
1967 Oxford ch-BCF – Round 6 – Hollis, Adrian – 1-0 – Webb, Samuel – G59 1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. e3 Nf6 5. d4 O-O 6. Be2 d5 7. dxc5 Qa5 8. cxd5 Ne4 9. Bd2 Nxc3 10. bxc3 Qxc5
1967 Sarajevo – Round 10 – Kozomara, Vlado – 0-1 – Benko, Pal – G54 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. c4 Bg7 5. Nc3 O-O 6. Be2 d5 7. dxc5 Qa5 8. O-O dxc4 9. Bxc4 Qxc5 10. Qd4 Nbd7
1968 Hastings6869 – Round 1 – Kottnauer, Cenek – 1/2-1/2 – Persitz, Raaphi – G3 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. dxc5 dxc4 8. Qxd8 Rxd8 9. Bxc4 Nbd7 10. c6 bxc6
1968 Kislovodsk – Round 3 – Knezevic, Milorad – 1/2-1/2 – Honfi, Karoly – G37 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. dxc5 Qa5 8. Bd2 dxc4 9. Qa4 Qxa4 10. Nxa4 Ne4
1969 Raach zt – Round 19 – Adamski, Jan – 1/2-1/2 – Dueball, Juergen – G160 1. Nf3 g6 2. c4 Bg7 3. d4 Nf6 4. Nc3 d5 5. e3 O-O 6. Be2 c5 7. dxc5 Qa5 8. Bd2 dxc4 9. Na4 Qc7 10. Bxc4 Ne4
1969 Vrsac – Round 15 – Deze, Anton – 1/2-1/2 – Benko, Pal – G91 1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 O-O 6. Be2 d5 7. dxc5 Qa5 8. O-O dxc4 9. Qa4 Qxc5 10. Qxc4 Qxc4
1971 Hoogovens – Round 1 – Van Scheltinga, Theo – 1/2-1/2 – Adorjan, Andras – G106 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. O-O cxd4 8. exd4 Nc6 9. Be3 dxc4 10. Bxc4 Na5
1975 URS Team Ch – Round 1 – Nei, Iivo – 1-0 – Butnorius, Algimantas – G8 1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. e3 Nf6 5. d4 O-O 6. Be2 d5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 Bg4 10. Be3 Nc6
1975 URS Team Ch – Round 4 – Chukaev, Egor – 1/2-1/2 – Gutman, Lev – G39 1. c4 Nf6 2. Nc3 d5 3. d4 g6 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. dxc5 Qa5 8. cxd5 Nxd5 9. Qxd5 Bxc3+ 10. Bd2 Rd8
20. European Teams 2015 – Round 4.10 – Blomqvist, Erik – 0-1 – Wagner, Dennis – G155 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. dxc5 dxc4 8. O-O Qa5 9. Qd4 Nbd7 10. Qxc4 Qxc5
75. Tata Steel GpA 2013 – Round 3.1 – Sokolov, Ivan. – 1/2-1/2 – Giri, Anish – G11 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. dxc5 dxc4 8. Qa4 Nd5 9. O-O Na6 10. Qxc4 Nxc3
FIDE GP Paris 2013 – Round 2.1 – Tomashevsky, Evgeny – 1/2-1/2 – Gelfand, Boris – G7 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. dxc5 Qa5 8. cxd5 Nxd5 9. Qxd5 Bxc3+ 10. Bd2 Rd8
FIDE World Rapid Championship 2014 – Round 12.36 – Milov, Vadim – 1/2-1/2 – Volokitin, Andrei – G42 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. dxc5 dxc4 8. O-O Qa5 9. Qd4 Na6 10. Qxc4 Qxc5
Qatar Masters Open 2015 – Round 2.19 – Xu, Yinglun – 1/2-1/2 – Sjugirov, Sanan – G57 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. dxc5 dxc4 8. O-O Qa5 9. Qd4 Nbd7 10. c6 bxc6
SportAccord Blitz Men 2012 – Round 3.3 – Mamedyarov, Shakhriyar – 1-0 – Giri, Anish – G17 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. Be2 c5 7. dxc5 dxc4 8. O-O Na6 9. Qd4 Qc7 10. Bxc4 Nxc5

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