D76d — Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.e3

1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.e3 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ 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 une majorité de pions à l'centre (2 contre 1), la case forte f4, la paire de fous et la colonne semi-ouverte c.

Côté adverse. Le fou enfermé en c8.

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

Plans. Bd2 (Développer Bc1) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Exploiter la case forte d5….

Atouts. Les Noirs s'appuient sur une majorité de pions à l'aile_dame (3 contre 2), les cases fortes d5 et f5, un fou actif en g7, la paire de fous et la colonne semi-ouverte d.

Côté adverse. Les fous enfermés en c1 et g2.

En contrepartie. Plusieurs pièces dorment encore (le fou c8 et la tour a8).

Plans. ...Bg4 (Développer Bc8, clouer Nf3) ; ...e6 (Rupture) ; ...e5 (Rupture) ; ...f6 (Rupture) ; ...f5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→e3, f2→g3, h2→g3, e3→d4	● f7→g6, h7→g6
Passés	—	—
Majorité	● centre 2v1	● aile_dame 3v2

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0)	● d5 (2v1), ● f5 (2v0)
Cases faibles	—	● e5
Centre	● e4 (1v0)	● d5 (2v1)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● c	● d

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 1)
Bg2	● Bg2 Enfermé (mob. 2)
Bg7		● Bg7 Actif (mob. 5)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	2 (● c1, ● a1)	2 (● c8, ● a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● d4-d5, ● e3-e4	● …e7-e6, ● …e7-e5, ● …f7-f6, ● …f7-f5

Partie
1924 Gyor – Round 9 – Cs. Nagy, Gabor – 1-0 – Steiner, Laszlo – G80 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d5 6. cxd5 Nxd5 7. O-O Nc6 8. d4 Nb6 9. e3 Be6 10. b3 h6
1949 Budapest-Moscow – Round 14 – Benko, Pal – 0-1 – Smyslov, Vladimir – G104 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d5 5. cxd5 Nxd5 6. Bg2 O-O 7. O-O Nb6 8. Nc3 Nc6 9. e3 a5 10. b3 Nb4
1949 URS Ch, semi final – Round 1 – Novotelnov, Nikolai – 1-0 – Ilivitsky, Georgy A – G4 1. c4 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 O-O 7. O-O Nb6 8. Nc3 Nc6 9. e3 a5 10. Nd2 e5
1949 Zagreb ch YUG – Round 12 – Germek, Milan – 1/2-1/2 – Rabar, Braslav – G23 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d5 6. cxd5 Nxd5 7. O-O Nb6 8. Nc3 Nc6 9. e3 a5 10. Na4 Nxa4
1950 CSR-BUL Prague CZE – Round 2 – Foltys, Jan – 1-0 – Nejkirch – G7 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nb6 6. d4 Bg7 7. Nf3 Nc6 8. e3 O-O 9. O-O a5 10. d5 Nb4
1952 URS ch sf – Round 16 – Mikenas, Vladas – 1-0 – Chaplinsky, Edgar – G101 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. g3 O-O 6. cxd5 Nxd5 7. Bg2 Nb6 8. O-O Nc6 9. e3 a5 10. Na4 Nxa4
1953 Mar del Plata – Round 4 – Cuellar Gacharna, Miguel – 1/2-1/2 – Bolbochan, J. – G60 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d5 6. cxd5 Nxd5 7. O-O Nb6 8. Nc3 Nc6 9. e3 a5 10. b3 Re8
1954 CSR Ch – Round 3.8 – Pachman, Ludek – 1-0 – Dolezal, Jiri – G25 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 Nb6 7. Nf3 Nc6 8. e3 O-O 9. O-O a5 10. d5 Nb4
1954 Kiev ch-URS – Round 1 – Ilivitsky, Georgy A – 0-1 – Korchnoi, Viktor – G67 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 Nb6 7. Nc3 Nc6 8. e3 O-O 9. O-O a5 10. b3 Nb4
1954 Montevideo – Round 1.10 – Etcheverry, Eduardo – 0-1 – Suetin, Alexey S – G26 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. Nf3 O-O 8. O-O Nc6 9. e3 a5 10. d5 Nb4
1955 URS Team Ch sf – Round ? – Arulaid, Alexander – 0-1 – Suetin, Alexey S – G12 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 Nb6 7. Nf3 Nc6 8. e3 O-O 9. O-O a5 10. b3 e5
1957 Dallas – Round 1 – Reshevsky, Samuel – 1-0 – Olafsson, Fridrik – G18 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 Nb6 7. O-O Nc6 8. e3 O-O 9. Nc3 a5 10. d5 Nb4
1957 Zonal (Men) Wageningen NED – Round 5 – Trifunovic, Petar – 1/2-1/2 – Olafsson, Fridrik – G3 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 Nb6 7. O-O Nc6 8. e3 O-O 9. Nc3 a5 10. b3 Bf5
1958 Mar del Plata – Round 1 – Alonso-Lej De Las Casas, Fernando – 0-1 – Larsen, Benjamin Holsko – G3 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 Nb6 7. O-O Nc6 8. e3 O-O 9. Nc3 a5 10. d5 Nb4
1959 Buenos Aires JM – Round 1 – Bahamonde Corral, Alejandro – 0-1 – Sanguinetti, Raul – G2 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O Nc6 6. Nc3 d5 7. cxd5 Nxd5 8. d4 Nb6 9. e3 a5 10. b3 a4
1959 URS Team Ch – Round 1 – Sokolsky, Alexey – 0-1 – Arulaid, Alexander – G7 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nb6 6. d4 Bg7 7. Nf3 Nc6 8. e3 O-O 9. O-O a5 10. b3 e5
1961 Budapest ch-HUN – Round 1 – Molnar, Illes – 1-0 – Honfi, K. – G117 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. O-O Nc6 7. d4 Nb6 8. e3 O-O 9. Nc3 a5 10. Qe2 e5
1962 Stockholm Interzonal – Round 3 – Korchnoi, Viktor – 1-0 – Olafsson, Fridrik – G27 1. g3 g6 2. c4 Bg7 3. d4 Nf6 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 Nb6 7. Nc3 Nc6 8. e3 O-O 9. O-O a5 10. b3 Bf5
1962 Stockholm Interzonal – Round 9 – Bolbochan, J. – 1/2-1/2 – Korchnoi, Viktor – G77 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Nc6 8. e3 O-O 9. Nc3 a5 10. b3 Nb4
1963 New York ch-USA – Round 4 – Benko, Pal – 1/2-1/2 – Byrne, David – G20 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 Nb6 7. O-O Nc6 8. e3 O-O 9. Nc3 Be6 10. b3 Qc8
1964 UKR Ch – Round 15 – Levitsky, Anatoly – 1/2-1/2 – Bannik, Anatolij – G93 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. Nf3 Nc6 8. e3 O-O 9. O-O a5 10. Na4 Nxa4
1965 Asztalos Memorial 8th – Round 10 – Forintos, Gyozo V – 0-1 – Honfi, Karoly – G63 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 Nb6 7. O-O Nc6 8. e3 O-O 9. Nc3 a5 10. d5 Nb4
1965 Asztalos Memorial 8th – Round 12 – Lengyel, Levente – 1-0 – Honfi, Karoly – G76 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 Nb6 7. Nc3 Nc6 8. e3 O-O 9. O-O a5 10. Qe2 Bg4
1965 Hungary – Round 1 – Csom, Istvan – 1/2-1/2 – Honfi, K. – G46 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nc3 Nb6 7. Nf3 Nc6 8. e3 O-O 9. O-O Bg4 10. h3 Be6
1966 Reykjavik – Round 5 – Olafsson, Fridrik – 1-0 – Sigurjonsson, Gudmundur – G25 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 Nb6 7. Nc3 Nc6 8. e3 O-O 9. O-O a5 10. d5 Nb4
1968 WchT U26 15. qual-C – Round 5.1 – Vukic, Milan – 0-1 – Glauser, Hansruediger – G10 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Nc6 8. e3 O-O 9. Nc3 a5 10. b3 Bf5
1970 Palma de Mallorca Interzonal – Round 6 – Naranja, Renato – 1/2-1/2 – Taimanov, Mark – G39 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. cxd5 Nxd5 7. d4 Nb6 8. Nc3 Nc6 9. e3 a5 10. b3 e5
SportAccord Blitz Men 2013 – Round 18.4 – Giri, Anish – 0-1 – Le, Quang Liem – G137 1. d4 g6 2. c4 Bg7 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. Nc3 Nc6 8. e3 O-O 9. O-O a5 10. b3 e5
World Blitz 2017 – Round 19.1 – Carlsen, Magnus – 1-0 – Artemiev, Vladislav – G969 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 Nb6 7. Nc3 Nc6 8. e3 O-O 9. O-O Bd7 10. b3 Qc8
World Rapid 2016 – Round 3.25 – Adly, Ahmed – 0-1 – Melkumyan, Hrant – G108 1. d4 Nf6 2. Nf3 d5 3. g3 g6 4. Bg2 Bg7 5. c4 O-O 6. cxd5 Nxd5 7. O-O Nb6 8. Nc3 Nc6 9. e3 a5 10. Nh4 a4

D76d — Neo-Gruenfeld

1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.e3

Les coups candidats

9…Re8 — 66.0% (3974 parties) →

Ambassadeurs : Cvitan, Ognjen (43x), Rawlings, Alan J C (29x), Ftacnik, Lubomir (27x), Grabarczyk, Miroslaw (23x), Kozul, Zdenko (21x), Kempinski, Robert (18x), Arkell, Keith C (18x), Blagojevic, Dragisa (16x)

9…e5 — 23.3% (1403 parties) →

Ambassadeurs : Gavrikov, Viktor (12x), Podgaets, Mikhail (10x), Vukic, Milan (8x), Tukmakov, Vladimir B (8x), Szmetan, Jorge (8x), Mikhalchishin, Adrian (8x), Ftacnik, Lubomir (8x), Pigusov, Evgeny (7x)

9…a5 — 5.0% (303 parties)

Ambassadeurs : Olafsson, Fridrik (6x), Korchnoi, Viktor (4x), Angelov, Rumen (4x), Suetin, Alexey S (3x), Danin, Alexandre (3x), Prudnykova, Olga (3x), Atalik, Ekaterina (3x), Medic, Mirjana (3x)

9…Bg4 — 1.8% (108 parties)

Ambassadeurs : Mosadeghpour, Masoud (5x), Csom, Istvan (1x), Honfi, K. (1x), Fuchs, Reinhart (1x), Koch, Berthold (1x), Melson, Gerhard (1x), Moll, Reinhard (1x), Mayer, Stepanka (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	9…Re8	9…e5	9…a5	9…Bg4
<1800	71	58%	20%	6%	4%
1800-2200	1350	62%	23%	5%	4%
2200-2600	3882	69%	23%	5%	1%
2600+	289	88%	7%	3%	—

Évolution par décennie (% des parties)

Décennie	N parties	9…Re8	9…e5	9…a5	9…Bg4
1920s	1	—	—	—	—
1930s	2	—	100%	—	—
1940s	9	—	44%	44%	—
1950s	19	—	5%	89%	5%
1960s	23	26%	22%	39%	4%
1970s	167	22%	59%	11%	3%
1980s	348	26%	65%	4%	2%
1990s	622	46%	46%	2%	2%
2000s	1091	62%	29%	3%	2%
2010s	3193	78%	12%	5%	2%
2020s	545	72%	15%	10%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
9…Re8	78%	72%	▼ -5.9%
9…e5	12%	15%	▲ +2.8%
9…a5	5%	10%	▲ +5.1%
9…Bg4	2%	1%	▼ -1.0%

Joueurs célèbres

Champions du monde dans cette position

Kasparov, Garry — 10 parties
Karpov, Anatoly — 4 parties
Carlsen, Magnus — 4 parties
Smyslov, Vladimir — 3 parties
Tal, Mikhail — 3 parties
Ju, Wenjun — 3 parties
Anand, Viswanathan — 3 parties
Karpov, Aleksandr — 2 parties
Ding, Liren — 2 parties
Euwe, Max — 1 partie
Kramnik, Vladimir — 1 partie
Gukesh D — 1 partie

Parties historiques

9…Re8 — 66.0% (3974 parties)

1965 — Kavalek, Jiri vs Hort, Alex — 0-1 — Marianske Lazne
1965 — Fernandez Pomar, Paula vs Hort, Alex — 0-1 — Marianske Lazne
1965 — Kholmov, Ratmir D vs Jimenez Zerquera, Eleazar — 1-0 — Havana CUB
1966 — Janata, Michael vs Kubicek, Antonin — 1-0 — Harrachov
1969 — Kortchnoi, V. vs Weiman Hort, Valentin — 1/2-1/2 — Luhacovice CZE

9…e5 — 23.3% (1403 parties)

1938 — Kotov Lundqvist, Alex vs Tolush, Alexander — 1-0 — Leningrad RUS
1938 — Troitsky, PN. vs Lilienthal, Andor — 0-1 — Leningrad RUS
1945 — Aramanovich, I vs Liublinsky, Victor — 0-1 — Moscow RUS
1947 — Vasiljev, Aleksandr vs Aronin, Lev — 1/2-1/2 — Leningrad RUS
1948 — Carlsson, Henrik 2002 vs Vesterinen, J. — 1/2-1/2 — Stockholm SWE

9…a5 — 5.0% (303 parties)

1946 — Levenfish, Grigory vs Kopilov, Nikolay Georgiyevich — 1-0 — Leningrad RUS
1949 — Novotelnov, Nikolai vs Ilivitsky, Georgy A — 1-0 — Tbilisi GEO
1949 — Germek, Milan vs Rabar, Braslav — 1/2-1/2 — Zagreb ch YUG
1949 — Benko, Pal vs Smyslov, Vladimir — 0-1 — Budapest HUN
1950 — Foltys, Jan vs Nejkirch — 1-0 — CSR-BUL Prague CZE

9…Bg4 — 1.8% (108 parties)

1955 — Fuchs, Reinhart vs Koch, Berthold — 1/2-1/2 — Zwickau
1965 — Csom, Istvan vs Honfi, K. — 1/2-1/2 — Budapest HUN
1971 — Brinck-Claussen, Bjorn vs Pedersen, Karl — 1/2-1/2 — Hjoerring
1971 — Smejkal, Jan vs Planinec, Albin — 1-0 — Yugoslavia
1976 — Spassov, Liuben vs Radev Iordanov, Nikolay — 1-0 — Pernik

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