A16d — English: Anglo-Indian, 2.Nc3 g6 3.g3

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 d6 6.O-O * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur les cases fortes b5 et d5 et la paire de fous.

Côté adverse. Les fous enfermés en g7 et c8.

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

Plans. d3 (Libérer Bc1) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur les cases fortes g4 et f5 et la paire de fous.

Côté adverse. Les fous enfermés en c1 et g2.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b8, le fou c8 et la tour a8).

Plans. ...Nbd7 (Développer Nb8) ; ...Bg4 (Développer Bc8, clouer Nf3) ; ...c6 (Rupture) ; ...c5 (Rupture) ; ...d5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● c7→d6, e7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● d5 (2v1)	● g4 (2v0), ● f5 (2v0)
Cases faibles	—	—
Centre	● d4 (1v0), ● d5 (2v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bg2	● Bg2 Enfermé (mob. 2)
Bg7		● Bg7 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	2 (c1, a1)	3 (b8, c8, a8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● c4-c5, ● d2-d3, ● e2-e3	● …c7-c6, ● …c7-c5, ● …d6-d5, ● …e7-e6, ● …e7-e5

Partie
1924 Buenos Aires – Round 4 – Guerra Boneo – 1/2-1/2 – Reti, Richard – G18 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Bd7 7. d4 Qc8 8. Re1 Bh3 9. Bh1 h6 10. Qc2 Ng4
1937 Tbilisi ch-URS – Round 1 – Lisitsin, Georgy – 1/2-1/2 – Kasparian, Genrikh – G149 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Bd7 7. d4 Qc8 8. Re1 Bh3 9. Bh1 c6 10. e4 h6
1937 URS-ch10 – Round ? – Lisitsin, Georgy – 1/2-1/2 – Kasparian, Genrikh – G22 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Bd7 7. d4 Qc8 8. Re1 Bh3 9. Bh1 c6 10. e4 h6
1940 URS-sf – Round 1 – Grechkin, Dmitry M – 1/2-1/2 – Kasparian, Genrikh – G89 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Bd7 7. d4 Qc8 8. Bg5 h6 9. Bxf6 exf6 10. Nd5 Re8
1947 Leningrad ch-URS – Round 4 – Keres, Paul – 0-1 – Klaman, Konstantin Mikhailovich – G57 1. c4 Nf6 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O Nbd7 7. d3 e5 8. Bd2 Nc5 9. b4 Ne6 10. Rb1 Ne8
1948 Hastings Premier 1947/48 23rd – Round 5 – Golombek, Harry – 0-1 – Raizman, Maurice – G4 1. c4 Nf6 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O Nbd7 7. d3 e5 8. h3 Nc5 9. Be3 Ne6 10. Qd2 Re8
1952 HUN Ch 08th – Round 11 – Lengyel, Levente – 1-0 – Gereben, Erno – G11 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nbd7 7. Rb1 e5 8. d3 Re8 9. b4 Nf8 10. Nd2 Ng4
1954 Belgrade – Round 10 – Barcza, Gedeon – 0-1 – Nedeljkovic, Aleksandar – G92 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 c5 7. Rb1 Nc6 8. a3 Bd7 9. b4 b6 10. b5 Na5
1954 URS Ch sf – Round 16 – Khasin, Abram – 1-0 – Ljavdansky, Vladimir – G24 1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. Nf3 d6 6. O-O c5 7. b3 Nc6 8. Bb2 Bf5 9. h3 h6 10. d3 Be6
1954 URS Team Ch – Round 4 – Moiseev, Oleg – 1/2-1/2 – Aronson, Lev – G56 1. c4 Nf6 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O Nbd7 7. Rb1 e5 8. d3 Re8 9. Nd2 a5 10. a3 Nc5
1955 Gecsei Memorial – Round 2 – Lengyel, Levente – 1-0 – Demeny, Antal – G7 1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nbd7 7. Rb1 e5 8. d3 Nh5 9. b4 f5 10. Qb3 Kh8
1955 Poland ch13 – Round 1 – Gromek, Jozef – 1-0 – Dworzynski, Roman – G1 1. c4 Nf6 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c5 7. Rb1 Nc6 8. a3 Bf5 9. d3 Qd7 10. Re1 Bh3
1956 Alekhine Memorial – Round 1 – Golombek, Harry – 0-1 – Pachman, Ludek – G12 1. c4 Nf6 2. Nf3 d6 3. Nc3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Bg4 7. h3 Bxf3 8. Bxf3 c6 9. d4 e6 10. e4 Nbd7
1956 Candidats Tournament – Round 4 – Petrosian, Tigran V – 1/2-1/2 – Szabo, Laszlo – G19 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. d3 a6 8. Nd2 Rb8 9. a3 Ne8 10. e3 Bd7
1956 Leningrad ch-URS – Round 1 – Ragozin, Viacheslav – 1/2-1/2 – Polugaevsky, Lev – G129 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. Rb1 e5 8. b4 Nh5 9. b5 Ne7 10. d4 Bf5
1956 Moscow Ch – Round 1 – Petrosian, Tigran A. – 0-1 – Vasiukov, Evgeni – G8 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. d3 Nh5 8. Rb1 f5 9. Qc2 a5 10. a3 f4
1956 Moskou olm – Round 1 – Dunkelblum, Arthur – 1/2-1/2 – Westol A – G96 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Bd7 7. d4 Qc8 8. Re1 Bh3 9. Bh1 Nc6 10. Nd5 Re8
1956 URS Ch sf – Round ? – Chistiakov, Alexander – 0-1 – Suetin, Alexey S – G132 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. d3 Nh5 8. Rb1 f5 9. Ng5 e6 10. f4 h6
1957 Mar del Plata – Round 1 – Wexler, Bernardo – 0-1 – Alonso-Lej De Las Casas, Fernando – G24 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. h3 h6 8. d4 a6 9. Be3 Rb8 10. Rc1 e5
1957 Przepiorka Memorial – Round 2 – Doda, Zbigniew – 0-1 – Geller, Efim P – G7 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. Nf3 d6 6. O-O Nc6 7. d3 Nh5 8. Bd2 f5 9. Qc1 e5 10. Bh6 f4
1957 URS Ch, semi final – Round 13 – Petrosian, Tigran A. – 1/2-1/2 – Boleslavsky, Isaac – G113 1. c4 g6 2. Nc3 Bg7 3. Nf3 Nf6 4. g3 d6 5. Bg2 O-O 6. O-O Nc6 7. d3 Nh5 8. d4 e5 9. d5 Ne7 10. e4 c5
1958 Haifa/Tel Aviv – Round 3 – Blumenfeld, Rudy – 1-0 – Van den Berg, Carel B – G17 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 c6 7. d3 e5 8. e4 Na6 9. Ne1 Nc7 10. f4 exf4
1958 HUN Ch 14th – Round 12 – Barcza, Gedeon – 1-0 – Barczay, Laszlo – G31 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. Rb1 Nd7 8. d3 Rb8 9. Bd2 a6 10. Qc1 Nde5
1958 HUN Ch Budapest HUN – Round 14 – Barcza, Gedeon – 1-0 – Flesch, Janos – G74 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. Rb1 Bf5 8. d3 Qd7 9. b4 Bh3 10. b5 Nd8
1958 Kienbaum – Round 6 – Franz, Joachim – 1-0 – Kozma, Julius – G19 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nbd7 7. d3 e5 8. Bd2 Nh5 9. Qc1 a5 10. Bh6 f5
1958 Portoroz Interzonal – Round 13 – Petrosian, Tigran V – 1/2-1/2 – Fischer, Robert J – G121 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. d3 Nh5 8. d4 e5 9. d5 Ne7 10. e4 f5
1958 Portoroz Interzonal – Round 5 – Panno, Oscar – 0-1 – Gligoric, Svetozar – G42 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O c5 7. Rb1 Nc6 8. a3 Ne8 9. d3 Nc7 10. Bd2 a5
1959 Dresden – Round 1 – Golz, Werner – 1/2-1/2 – Franz, Jrma – G17 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O d6 5. c4 O-O 6. Nc3 Nc6 7. Rb1 Rb8 8. d3 e5 9. b4 a6 10. Bd2 Re8
1959 HUN Ch 15th – Round 15 – Orendy, Emil – 1/2-1/2 – Haag, Ervin – G54 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. Rb1 Nh5 8. d4 Bg4 9. d5 Bxf3 10. exf3 Ne5
1959 HUN Ch Budapest HUN – Round 14 – Barcza, Gedeon – 1/2-1/2 – Orendy, Emil – G57 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. Rb1 a5 8. d3 h6 9. Ne1 e5 10. a3 Be6
1959 Krakow POL – Round 10 – Book, Eero – 1-0 – Gromek, Jozef – G13 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. d3 Nh5 8. d4 e5 9. dxe5 dxe5 10. Qxd8 Nxd8
1959 Quilmes – Round 1 – Cruz, Raul C. – 0-1 – Beninson – G1 1. c4 Nf6 2. Nc3 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nc6 7. d3 Nh5 8. Rb1 f5 9. Bd2 f4 10. b4 Bg4
1959 Wch U20 fin-A – Round 2 – Hamann, Svend – 0-1 – Tomson, Alexander – G7 1. Nf3 g6 2. g3 Bg7 3. Bg2 Nf6 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. a3 e5 8. d3 Nh5 9. Rb1 f5 10. Bd2 f4
1959 Wch U20 prel-C – Round 2 – Naranja, Renato – 1/2-1/2 – Saren, Ilkka J. – G4 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. Nf3 O-O 6. O-O c5 7. Rb1 Nc6 8. a3 Bg4 9. h3 Bd7 10. b4 Qc8
1959 York ch-BCF – Round 4 – Wade, Robert G – 0-1 – Littlewood, John E – G49 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. Nf3 d6 6. O-O Nc6 7. Rb1 Bf5 8. d3 Qd7 9. Re1 Rab8 10. b4 e5
1961 Debrecen – Round 10 – Barcza, Gedeon – 1/2-1/2 – Banfalvi, Sander – G65 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 O-O 5. O-O d6 6. Nc3 Nc6 7. d3 Nh5 8. Bd2 f5 9. Ng5 e6 10. f4 Nf6
1961 Debrecen – Round 6 – Barcza, Gedeon – 0-1 – Suetin, Alexey S – G43 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. d3 Nh5 8. Rb1 f5 9. Ng5 e6 10. f4 Nf6
1961 Dortmund – Round 1 – Udovic, Andraz – 1/2-1/2 – Bilek, Istvan – G4 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. Rb1 Nh5 8. d3 f5 9. Nd5 e6 10. Nf4 Nxf4
1961 Oberhausen etc – Round 9 – Barcza, Gedeon – 1/2-1/2 – Petrosian, Tigran A. – G236 1. Nf3 g6 2. c4 Bg7 3. Nc3 Nf6 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. d3 Nh5 8. Rb1 f5 9. Ng5 Kh8 10. f4 e5
1962 Candidats Tournament – Round 15 – Petrosian, Tigran V – 1/2-1/2 – Tal, Mikhail – G54 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. Rb1 e5 8. b4 e4 9. Ne1 Bf5 10. d3 d5
1962 Capablanca Memorial – Round 2 – Haag, Ervin – 1-0 – Alvarez del Monte, Jose – G12 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. Nf3 d6 6. O-O Nbd7 7. d3 c6 8. Rb1 Ne8 9. Bd2 Nc7 10. Qc1 d5
1962 Hastings6263 – Round 7 – Kotov Lundqvist, Alex – 1-0 – Littlewood, John E – G31 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. b3 c6 8. Bb2 a6 9. d4 Rb8 10. Nd2 c5
1963 Asztalos Memorial 6th – Round 3 – Flesch, Janos – 1-0 – Paoli, Enrico – G8 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nbd7 7. Rb1 e5 8. d3 a5 9. a3 h6 10. b4 axb4
1963 FRG Ch 07th – Round 7 – Besser, Hans – 1/2-1/2 – Ellrich, Paul – G18 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. d3 Nh5 8. Bd2 f5 9. Qc1 e5 10. Bh6 f4
1963 IBM I – Round 9 – Portisch, Lajos – 1/2-1/2 – Donner, Jan-Hein – G10 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. d3 Bd7 8. Rb1 a6 9. b4 b5 10. cxb5 axb5
1964 Bordeaux Open Bordeaux FRA – Round 10 – Thiellement, Andre – 1/2-1/2 – O'Kelly de Galway, Alberic – G64 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 O-O 5. Nc3 d6 6. O-O Nbd7 7. d3 c6 8. h3 e5 9. Nh2 Nh5 10. e4 Nc5
1964 Tel Aviv olm – Round 1 – Philippe, Georges – 0-1 – Johannessen, Svein – G4 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nf3 Nf6 5. Nc3 O-O 6. O-O Nc6 7. d3 Nh5 8. Bd2 f5 9. Qc1 e5 10. Ng5 Kh8
1964 Tel Aviv olm prel – Round 6 – Philippe, Georges – 0-1 – Johansson, Martin 1979 – G50 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nf3 Nf6 5. Nc3 O-O 6. O-O Nc6 7. d3 Nh5 8. Bd2 f5 9. Qc1 e5 10. Ng5 Kh8
1965 EU Ch U20 Niemeyer 3rd – Round 10 – Ree, Hans – 1-0 – Glauser, Hansruediger – G12 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. Rb1 e5 8. b4 Bf5 9. d3 Qd7 10. b5 Ne7
1965 Reggio Emilia ITA – Round 10 – Rabar, Braslav – 1/2-1/2 – Szilagyi, Gyorgy Laszlo – G17 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. Nf3 d6 6. O-O c6 7. d3 Bg4 8. h3 Bxf3 9. Bxf3 Nbd7 10. Rb1 a5
1965 Wch U20 f-A – Round 1 – Huebner, Robert – 1/2-1/2 – Hartoch, Robert G – G1 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nbd7 7. d3 c6 8. Bd2 e5 9. b4 Ne8 10. Rb1 f5
1965 WchT U26 12. prel – Round 1 – Spiridonov, Nikola – 1/2-1/2 – Mnatsakanian, Eduard A – G1 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. Nf3 d6 6. O-O Nc6 7. d3 Nh5 8. Bd2 f5 9. Qc1 e5 10. Nd5 f4
1966 La Habana olm fin-C – Round 3 – Rocha, Antonio – 0-1 – Belkadi, Ridha – G7 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. d3 h6 8. Nd2 e5 9. Nde4 Nh5 10. f3 f5
1966 Sochi – Round 1 – Bertok, Mario Jr. – 0-1 – Vladimirov, Boris T – G12 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. Rb1 Bf5 8. d3 Qd7 9. Re1 Bh3 10. Bh1 Bg4
1967 Halle zt – Round 1 – Havansi, Erkki E.T. – 1-0 – Kinnmark, Ove – G7 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. d3 a6 8. a3 Rb8 9. b4 b5 10. cxb5 axb5
1967 Sarajevo it – Round 6 – Stein, Leon Rico – 1-0 – Vukic, Maroje – G12 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 O-O 6. O-O Nc6 7. Rb1 e5 8. b4 Bf5 9. d3 Qd7 10. Ng5 h6
1967 Sofia tt – Round 4 – Spiridonov, Nikola – 1-0 – Skalkotas, Nikolaos – G64 1. Nf3 g6 2. g3 Bg7 3. Bg2 Nf6 4. O-O O-O 5. c4 d6 6. Nc3 Na6 7. Rb1 e5 8. d3 Nh5 9. b4 h6 10. Nd2 f5
1967 URS Team Ch – Round 1 – Kushnir, Alla – 1/2-1/2 – Zvorykina, Kira Alekseyevna – G16 1. c4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nf3 O-O 5. O-O d6 6. Nc3 Nc6 7. Rb1 Nh5 8. d3 f5 9. Bd2 f4 10. b4 e5
1968 Palma de Mallorca – Round 6 – Benko, Pal – 0-1 – Larsen, Benjamin Holsko – G53 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 Nf6 5. Nf3 O-O 6. O-O c6 7. d3 a6 8. b3 Nbd7 9. Bb2 Re8 10. b4 e5
1969 Athens zt – Round 7 – Levy, David N L – 1-0 – Olafsson, Fridrik – G39 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 c6 7. Rb1 d5 8. cxd5 cxd5 9. d3 Nc6 10. b4 d4
1969 It – Round 10 – Kestler, Hans-Guenther – 1/2-1/2 – Ghitescu, Theodor – G8 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. d3 Nh5 8. d4 f5 9. d5 Na5 10. Qd3 c5
1969 WchT U26 fin-A 16th – Round 7.1 – Sloth, Jorn – 1/2-1/2 – Zuckerman, Bernard – G45 1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. Rb1 a5 8. d3 Nh5 9. Ne1 f5 10. f4 e5
1971 Hoogovens – Round 11 – Ree, Hans – 1-0 – Korchnoi, Viktor – G27 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. d3 Nh5 8. Rb1 a6 9. Bd2 e5 10. b4 Kh8
1975 URS Team Ch – Round 3 – Susterman, Lazar – 1/2-1/2 – Litvinov, Vadim – G568 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 c6 7. d3 d5 8. cxd5 Nxd5 9. Nxd5 cxd5 10. Qa4 h6
Amsterdam VSB 1993 – Round 6 – Kramnik, Vladimir – 1-0 – Piket, Jeroen – G11 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. d3 h6 8. Rb1 e5 9. b4 a6 10. Nd2 Be6
FIDE Grand Swiss 2025 – Round 8 – Yu Yangyi – 1/2-1/2 – Theodorou Nikolas – G416 1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Re8 7. d3 a5 8. Rb1 e5 9. e4 c6 10. a3 Na6
FIDE World Cup 2015 – Round 3.7 – Nepomniachtchi, Ian – 1-0 – Nakamura, Hikaru – G367 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 O-O 6. O-O Nc6 7. Rb1 e5 8. b4 Be6 9. d3 h6 10. b5 Ne7
FIDE World Cup 2015 – Round 3.9 – Nepomniachtchi, Ian – 0-1 – Nakamura, Hikaru – G371 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 O-O 6. O-O Nc6 7. Rb1 e5 8. b4 Be6 9. d3 h6 10. Nd2 Qc8
Levitov Chess Week Rapid 2023 – Round 1.1 – Kramnik, Vladimir – 0-1 – Dubov, Daniil – G1 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. Rb1 a5 8. b3 e5 9. d3 h6 10. Bb2 Be6
Olympiad 2002 – Round 6 – Agrest, Evgenij – 1/2-1/2 – Fedorov, Alexei – G207 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. d3 h6 8. Rb1 a5 9. h3 e5 10. e4 Nd7
World Blitz 2023 – Round 1.8 – Mitrabha, Guha – 0-1 – Dubov, Daniil – G72 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 a5 7. d3 e5 8. Rb1 Re8 9. Bg5 Nbd7 10. a3 h6

A16d — Anglo-Indian

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 d6 6.O-O

Eval: [+0.29]

Les coups candidats

6…e5 — 44.1% (8975 parties) →

Ambassadeurs : Andersson, Ulf (33x), Vaganian, Rafael A (19x), Foisor, Cristina-Adela (17x), Vadasz, Laszlo (16x), Ribli, Zoltan (15x), Hernando Garcia, Antonio (15x), Bosboom, Manuel (14x), De Coverly, Roger D (13x)

6…Nc6 — 24.9% (5080 parties)

Ambassadeurs : Hebden, Mark L (29x), Andersson, Ulf (18x), Barcza, Gedeon (12x), De Coverly, Roger D (12x), Ribli, Zoltan (12x), Klundt, Klaus (11x), Voyska, Margarita (11x), Mayer, Steven F. (10x)

6…c6 — 12.4% (2520 parties)

Ambassadeurs : Barlov, Dragan (12x), Nemet, Ivan (11x), Del Rey, Diego (8x), Foisor, Cristina-Adela (7x), Kristiansen, Jens (5x), Mortensen, Erling (5x), Gross, David (5x), Andersson, Ulf (5x)

6…c5 — 8.3% (1700 parties)

Ambassadeurs : Balogh, Peter (6x), Krischke, Arnold (4x), Pirisi, Gabor (4x), Bilek, Istvan (3x), Andersson, Ulf (3x), Gottschlich, Carsten (3x), Herraiz Hidalgo, Herminio (3x), Groh, Jiri (3x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6…e5	6…Nc6	6…c6	6…c5
<1800	576	40%	18%	13%	15%
1800-2200	7786	43%	23%	13%	9%
2200-2600	7857	45%	30%	12%	6%
2600+	171	50%	32%	8%	2%

Évolution par décennie (% des parties)

Décennie	N parties	6…e5	6…Nc6	6…c6	6…c5
1850s	1	100%	—	—	—
1880s	1	100%	—	—	—
1920s	5	40%	20%	—	—
1930s	10	40%	10%	—	10%
1940s	15	60%	7%	—	—
1950s	211	48%	27%	4%	15%
1960s	368	48%	31%	5%	10%
1970s	714	45%	31%	11%	5%
1980s	1124	43%	31%	13%	6%
1990s	4647	47%	21%	14%	8%
2000s	5328	46%	22%	13%	9%
2010s	6734	41%	28%	12%	8%
2020s	1203	44%	26%	11%	11%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6…e5	41%	44%	▲ +3.1%
6…Nc6	28%	26%	▼ -2.1%
6…c6	12%	11%	▼ -1.2%
6…c5	8%	11%	▲ +2.8%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 9 parties
Kasparov, Garry — 9 parties
Kramnik, Vladimir — 7 parties
Ju, Wenjun — 6 parties
Botvinnik, Mikhail — 5 parties
Anand, Viswanathan — 5 parties
Ding, Liren — 5 parties
Karpov, Anatoly — 3 parties
Euwe, Max — 2 parties
Carlsen, Magnus — 2 parties
Gukesh D — 2 parties
Smyslov, Vladimir — 1 partie
Karpov, Aleksandr — 1 partie

Parties historiques

6…e5 — 44.1% (8975 parties)

1856 — Isaacson, Gunnar J vs Cambell Tom — 1-0 — ?
1889 — Scoones Daniel vs Booker, Brad — 1-0 — Comox
1923 — Kersten, Alexander vs Euwe, Max — 1/2-1/2 — Amsterdam NED
1925 — Cs. Nagy, Gabor vs Vajda, Adam — 1-0 — Debrecen HUN
1933 — Garcia Vera, Oscar vs Caballero Vinuesa, Alberto — 0-1 — Rosario ch

6…Nc6 — 24.9% (5080 parties)

1928 — Drewitt, John Arthur vs Yates, Frederic D — 0-1 — Cheltenham
1939 — De Vigil, MA. vs Trepat, D. — 1/2-1/2 — Buenos Aires ARG
1946 — Bruckhaus, Heinrich vs Elm, Wilhelm — 0-1 — Duesseldorf GER
1955 — Rossetto, Hector vs Idigoras, Gregorio — 1-0 — Buenos Aires ARG
1955 — Palermo, Vicente vs Idigoras, Gregorio — 0-1 — Buenos Aires ARG

6…c6 — 12.4% (2520 parties)

1955 — Shamkovich vs Stoliar, Efim Samoilovich — 1/2-1/2 — Leningrad RUS
1955 — Bertok, Mario Jr. vs Suetin, Alexey S — 1/2-1/2 — Lyon FRA
1956 — Bolbochan, J. vs Johannsson, I. — 1/2-1/2 — Moscow RUS
1957 — Sarkisian, Vagan vs Shishov, Maxim Al — 0-1 — Tbilisi GEO
1958 — Krutyansky, Andrey vs Vasiukov, Evgeni — 0-1 — Moscow RUS

6…c5 — 8.3% (1700 parties)

1938 — Lisitsin, Georgy vs David Agot Maleer — 1-0 — Leningrad RUS
1951 — Germek, Milan vs Udovcic, Mijo — 1/2-1/2 — Sarajevo BIH
1952 — Stoltz, De Raven vs Udovcic, Tibor — 0-1 — It Belgrade YUG
1953 — Kotov, Alexander vs Boleslavsky, Isaac — 0-1 — Tournament (candidates)
1953 — Kotov Lundqvist, Alex vs Boleslavsky, Isaac — 0-1 — Zurich SUI

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