Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● f7→g6, h7→g6
Passés
Majorité ● aile dame 3v2
Cases
♔ Blancs ♚ Noirs
Cases fortes ● d4 (2v0), ● e4 (2v0), ● b5 (2v0) ● f5 (2v0)
Cases faibles
Centre ● d4 (2v0), ● e4 (2v0), ● e5 (1v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Semi-ouvertes ● c ● d
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 0)
Bf1 ● Bf1 Non développé (mob. 0)
Bc8 ● Bc8 Non développé (mob. 5)
Bf8 ● Bf8 Non développé (mob. 2)
Paire de fous ● Oui ● Oui
Non développées 4 (● c1, ● f1, ● a1, ● h1) 5 (● b8, ● c8, ● f8, ● a8, ● h8)
Sécurité du roi
♔ Blancs ♚ Noirs
Statut ● Au centre ● Au centre
Droits de roque O-O / O-O-O O-O / O-O-O
Thèmes
♔ Blancs ♚ Noirs
Phase Ouverture
Centre mobile

A16z — English: Anglo-Gruenfeld, 4.Nf3 g6 5.Qa4+

1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.Nf3 g6 5.Qa4+ *   ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bB
bQ
bK
bB
bR
bPPion sous pression
bP
bP
bP
bP
bP
bP
Case forte (2v0)
bN
wQ
Case forte (2v0)
Case forte (2v0)
wN
wN
wP
wP
wP
wP
wP
wP
wP
wR
wB
wK
wB
wR
abcdefgh
Plans. Qh4 (Dame très active (17 cases) — 41 % des parties) ; Ne5 (Cavalier centralisé en e5 — 24 % des parties) ; Qb3 (12 % des parties) ; Qd4 (Centraliser la dame — 10 % des parties) ; Qc2 (5 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wB
wK
wB
wR
wP
wP
wP
wP
wP
wP
wP
wN
wN
wQ
Avant-poste F (accessible)
bN
bP
bP
bP
bP
bP
bP
bPPion sous pression
bR
bB
bK
bQ
bBFou actif — mobilité 5
bN
bR
hgfedcba
Plans. ...Bd7 (Fou actif (mobilité 8), Développer c8 — 60 % des parties) ; ...Nc6 (Développer b8 — 27 % des parties) ; ...c6 (Renforcer le centre — 13 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Partie
1937 Kemeri – Round ? – Alekhine, Alexander – 1/2-1/2 – Rellstab, Ludwig Sr – G181
1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ c6 6. Qd4 Nf6 7. Qxd8+ Kxd8 8. d4 b6 9. e4 Nfd7 10. Bc4 Ke8
1937 Kemeri – Round 1 – Alekhine, Alexander – 1/2-1/2 – Rellstab, Ludwig – G114
1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ c6 6. Qd4 Nf6 7. Qxd8+ Kxd8 8. d4 b6 9. e4 Nfd7 10. Bc4 Ke8
1955 Voros Lobogo – Round 3 – Koberl, Ferenc – 1-0 – Sallay, Roland – G14
1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 g6 5. Qa4+ Bd7 6. Qb3 Nb6 7. Ng5 e6 8. d3 Bg7 9. Nf3 a5 10. Bg5 f6
1966 Sarajevo Sarajevo BIH – Round 14 – Pachman, Ludek – 1/2-1/2 – Honfi, K. – G50
1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ c6 6. Qd4 f6 7. e4 Nc7 8. Qxd8+ Kxd8 9. d4 Bg4 10. Be2 h5
1971 Moscow – Round 1 – Gheorghiu, Florin – 1-0 – Olafsson, Fridrik – G225
1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qh4 Nf6 7. g3 c5 8. Bg2 Nc6 9. O-O Bg7 10. d4 Ng4
1972 Skopje ol (Men) fin-A – Round 9 – Andersson, Ulf – 0-1 – Uhlmann, Wolfgang – G426
1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qd4 Nf6 7. Qh4 Bg7 8. e4 h6 9. e5 Ng4 10. Qg3 Nc6
2. FIDE GP 2008 – Round 3 – Gelfand, Boris – 1/2-1/2 – Svidler, Peter – G18
1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qb3 Nb6 7. d4 Bg7 8. Bf4 Be6 9. Qa3 O-O 10. e4 c6
4. World Blitz 2008 – Round 8 – Svidler, Peter – 1-0 – Kazhgaleyev, Murtas – G50
1. c4 Nf6 2. Nf3 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qb3 Nb6 7. d4 Bg7 8. Bf4 Be6 9. Qa3 O-O 10. e4 Bg4
Amber-rapid 14th 2005 – Round 2 – Vallejo Pons, Francisco – 1/2-1/2 – Ivanchuk, Vasyl – G2
1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qh4 Nxc3 7. dxc3 Nc6 8. e4 e5 9. Bg5 Be7 10. Bc4 h5
Amber-rapid 18th 2009 – Round 2 – Wang, Yue(SH) – 0-1 – Morozevich, Alexander – G7
1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Nc6 6. e3 Nb6 7. Qh4 Bg7 8. Bb5 Bd7 9. d4 e5 10. Qxd8+ Rxd8
Belgrade 1989 – Round 1 – Kasparov, Garry – 1-0 – Popovic, Patrik – G27
1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qh4 Nf6 7. e4 Bg4 8. Ne5 Be6 9. f4 Bg7 10. Qf2 O-O
EU-Cup 24th 2008 – Round 4 – Aronian, Levon – 1-0 – Kamsky, Gata – G40
1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qh4 Nxc3 7. bxc3 Bg7 8. Rb1 b6 9. d4 h6 10. e4 c5
EU-Cup 24th 2008 – Round 5 – Carlsen, Magnus – 1/2-1/2 – Svidler, Peter – G60
1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qh4 Nxc3 7. bxc3 Bg7 8. Rb1 Bc6 9. e4 e6 10. Qxd8+ Kxd8
FIDE WCh KO 2000 – Round 3.4 – Peng, Xiaomin – 1/2-1/2 – Svidler, Peter – G33
1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qh4 Nxc3 7. bxc3 c5 8. Rb1 b6 9. e4 Nc6 10. Bc4 e6
FIDE WCh KO 2001 – Round 1.2 – Hoffman, Alejandro – 1/2-1/2 – Svidler, Peter – G115
1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qh4 Nxc3 7. dxc3 Nc6 8. Qg3 Bg7 9. Bf4 Bf5 10. Nh4 Qd5
GCT Blitz Paris 2017 – Round 7.5 – Nakamura, Hikaru – 1-0 – Mamedyarov, Shakhriyar – G35
1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qh4 Nxc3 7. Qd4 f6 8. Qxc3 e5 9. e4 Nc6 10. a3 Bd6
It, Las Palmas ESP 1996 – Round 1 – Kramnik, Vladimir – 1-0 – Ivanchuk, Vasyl – G4
1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qh4 Nxc3 7. dxc3 Nc6 8. e4 e5 9. Bg5 Be7 10. Bc4 h6
Las Palmas 1996 – Round 9 – Kramnik, Vladimir – 1-0 – Ivanchuk, Vasyl – G21
1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qh4 Nxc3 7. dxc3 e5 8. Bg5 Be7 9. e4 Nc6 10. Bc4 h6
Pearl Spring 2008 – Round 3 – Bu, Xiangzhi – 1/2-1/2 – Svidler, Peter – G8
1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qh4 Nxc3 7. dxc3 Nc6 8. Bf4 f6 9. Bh6 e5 10. Bxf8 Kxf8
Rio de Janeiro Interzonal 1979 – Round 16 – Timman, Jan H – 1-0 – Sax, Gyula – G51
1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Nc6 6. Ne5 Nb4 7. a3 Bg7 8. axb4 Bxe5 9. b5 Nb8 10. e3 Bg7
TCh-RUS 2008 – Round 6 – Gelfand, Boris – 1-0 – Shirov, Alexei – G173
1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qb3 Nb6 7. d4 Be6 8. Qc2 Bg7 9. e4 Bg4 10. Ne5 Bxe5
TCh-RUS 2008 – Round 7 – Roiz, Michael – 1-0 – Kurnosov, Igor – G201
1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qb3 Nb6 7. d4 Bg7 8. Bf4 Be6 9. Qa3 Bc4 10. e3 Bxf1
World Blitz 2015 – Round 2.2 – Jumabayev, Rinat – 0-1 – Vachier-Lagrave, Maxime – G88
1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qh4 Bc6 7. e3 Bg7 8. Be2 O-O 9. d4 Nd7 10. Nxd5 Bxd5
World Championship 2007 – Round 11 – Gelfand, Boris – 1/2-1/2 – Svidler, Peter – G14
1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qb3 Nb6 7. d4 Bg7 8. Bf4 Be6 9. Qa3 O-O 10. e4 c6

A16z — Anglo-Gruenfeld (1937)
1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.Nf3 g6 5.Qa4+
Les coups candidats
5…Bd7 — 59.8% (1604 parties)
Ambassadeurs : Yandemirov, Valeri (20x), Svidler, Peter (17x), Popovic, Petar (16x), Pogorelov, Ruslan (13x), Mikhalevski, Victor (13x), Kouatly, Bachar (12x), Gutman, Lev (11x), Vaganian, Rafael A (10x)
5…Nc6 — 26.7% (717 parties)
Ambassadeurs : Pogorelov, Ruslan (7x), Banas, Jan (6x), Ni, Hua (5x), Moehring, Guenther (4x), Li, Chao b (4x), Fogarasi, Tibor (4x), Mastrovasilis, Athanasios (4x), Kirov, Nino (3x)
5…c6 — 13.4% (360 parties)
Ambassadeurs : Sieciechowicz, Marcin (10x), Konopka, Michal (6x), Kozul, Zdenko (4x), Roeder, Matthias (4x), Ligterink, Gert (3x), Seger, Ruediger (3x), Cyborowski, Lukasz (3x), Kirov, Nino (2x)
5…Qd7 — 0.0% (1 parties)
Ambassadeurs : Sharafiev, Azat (1x), Gorozhankina, Julia (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…Bd7 5…Nc6 5…c6 5…Qd7
<1800 31 29% 48% 23%
1800-2200 648 48% 33% 19% 0%
2200-2600 1776 63% 25% 12%
2600+ 106 76% 19% 5%
Évolution par décennie (% des parties)
Décennie N parties 5…Bd7 5…Nc6 5…c6 5…Qd7
1950s 1 100%
1960s 4 50% 50%
1970s 88 76% 12% 11%
1980s 239 74% 16% 10%
1990s 537 66% 23% 12%
2000s 920 69% 19% 12% 0%
2010s 821 43% 40% 17%
2020s 72 26% 51% 22%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…Bd7 43% 26% ▼ -16.5%
5…Nc6 40% 51% ▲ +11.0%
5…c6 17% 22% ▲ +5.5%
5…Qd7 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 6 parties
Kramnik, Vladimir — 6 parties
Kasparov, Garry — 4 parties
Karpov, Anatoly — 3 parties
Carlsen, Magnus — 1 partie
Parties historiques
5…Bd7 — 59.8% (1604 parties)
1955 — Koberl, Ferenc vs Sallay, Roland — 1-0 — Voros Lobogo
1963 — Pachman, Ludek vs Dolezal, Jiri — 1-0 — Prague ch-CSR
1965 — Hort, Vlastimil vs Osmanagic, Muharem — 1-0 — 8. It Sarajevo BIH
1971 — Gheorghiu, Florin vs Olafsson, Fridrik — 1-0 — Moscow RUS
1972 — Schmidt, Wlodzimierz vs Portisch, Lajos — 1/2-1/2 — Skopje olm
5…Nc6 — 26.7% (717 parties)
1971 — Neamtu, Serban-Constantin vs Stoica, Valentin — 1-0 — Bucharest ROU
1974 — Moehring, Guenther vs Litkiewicz, Kurt — 1/2-1/2 — DDR-ch 23th Potsdam GER
1975 — Iskov, Gert vs Moe, Mogens — 1/2-1/2 — Copenhagen DEN
1975 — Kirov, Nino vs Orev, Petar — 1-0 — Bulgaria
1975 — Benko, Pal vs Rajna, George — 1/2-1/2 — Szolnok
5…c6 — 13.4% (360 parties)
1964 — Gurgenidze, Bukhuti vs Machavariani, Alexandre — 1-0 — Tbilisi GEO
1966 — Pachman, Ludek vs Honfi, Karoly — 1/2-1/2 — Sarajevo Sarajevo BIH
1971 — Stein, Leonid vs Keres, Paul Petrovich — 1-0 — Parnu Parnu EST
1971 — Gheorghiu, Florin vs Kirov, Nino — 1/2-1/2 — Varna Varna BUL
1971 — Gheorghiu, Alexandru vs Kirov, Nino — 1-0 — Varna BUL
5…Qd7 — 0.0% (1 parties)
2008 — Sharafiev, Azat vs Gorozhankina, Julia — 1-0 — Kazan RUS

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