A15i — English: Anglo-Indian, 2.Nf3 g6

1.c4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : paire de fous.
Faiblesses adverses : Bg7 enfermé, Bc8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, Bg2 enfermé, 4 pièces non développées (B1, C1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Nc3 — Développer Nb1
● d3 — Libérer Bc1
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : paire de fous.
Faiblesses adverses : Bc1 enfermé, Bg2 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bg7 enfermé, Bc8 enfermé, 4 pièces non développées (B8, C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...d6 — Libérer Bc8
● ...Nc6 — Développer Nb8
● ...Bg4 — Clouer Nf3
● ...c5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

A15i — Anglo-Indian

1.c4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2

Eval: [+0.22]

Les coups candidats

4…O-O — 78.5% (21690 parties) →

Ambassadeurs : Wojtkiewicz, Aleksander (114x), McNab, Colin A (108x), Andersson, Ulf (103x), Konopka, Michal (98x), Loginov, Valery A (80x), Vadasz, Laszlo (73x), Romanishin, Oleg M (62x), Ribli, Zoltan (61x)

4…d6 — 10.2% (2825 parties)

Ambassadeurs : Wojtkiewicz, Aleksander (12x), McNab, Colin A (9x), Lanka, Zigurds (9x), Neckar, Lubomir (8x), Kustar, Sandor (7x), Nonkovic, Bogdana (7x), Jirovsky, Milos (7x), Romanishin, Oleg M (7x)

4…c6 — 3.8% (1042 parties)

Ambassadeurs : Nunn, John D M (9x), Glek, Igor (8x), Vadasz, Laszlo (7x), Pigusov, Evgeny (6x), Andersson, Ulf (5x), Szekely, Panna Szandra (5x), Hulak, Krunoslav (5x), Kengis, Edvins (5x)

4…c5 — 3.7% (1028 parties)

Ambassadeurs : Konopka, Michal (7x), Koehler, Josef (7x), Kirov, Nino (4x), Shulman, Yaara (4x), Petek, Primoz (4x), Ribeiro, Regina (4x), Dunkelblum, Arthur (3x), Unzicker, Wolfgang (3x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	4…O-O	4…d6	4…c6	4…c5
<1800	640	64%	18%	5%	8%
1800-2200	8613	74%	14%	3%	5%
2200-2600	13522	83%	7%	4%	2%
2600+	526	73%	2%	14%	4%

Évolution par décennie (% des parties)

Décennie	N parties	4…O-O	4…d6	4…c6	4…c5
1920s	8	62%	—	12%	—
1930s	38	87%	8%	5%	—
1940s	48	79%	17%	2%	2%
1950s	429	85%	8%	3%	2%
1960s	464	81%	10%	3%	5%
1970s	1089	83%	6%	3%	4%
1980s	1728	82%	8%	4%	3%
1990s	5715	80%	10%	3%	3%
2000s	6465	77%	12%	4%	4%
2010s	9662	77%	10%	4%	4%
2020s	1989	81%	9%	5%	3%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
4…O-O	77%	81%	▲ +4.2%
4…d6	10%	9%	▼ -0.8%
4…c6	4%	5%	▲ +0.6%
4…c5	4%	3%	▼ -1.4%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 10 parties
Botvinnik, Mikhail — 10 parties
Kasparov, Garry — 10 parties
Karpov, Anatoly — 10 parties
Ju, Wenjun — 10 parties
Euwe, Max — 8 parties
Smyslov, Vladimir — 7 parties
Karpov, Aleksandr — 7 parties
Kramnik, Vladimir — 7 parties
Ding, Liren — 7 parties
Carlsen, Magnus — 6 parties
Gukesh D — 5 parties
Anand, Viswanathan — 3 parties

Parties historiques

4…O-O — 78.5% (21690 parties)

1925 — Levenfish, Grigory vs Rabinovich, Alexander — 0-1 — Leningrad ch-URS
1925 — Zubarev, Nikolay vs Rabinovich, Alexander — 1-0 — Leningrad ch-URS
1925 — Zubarev, Nikolay vs Rabinovich, Abram — 1-0 — Leningrad ch4-SU
1928 — Muffang, Andre vs De Nardo, Giulio — 1-0 — The Hague NED
1929 — Davidson, Jacques vs Weenink, Henri — 1/2-1/2 — Amsterdam NED

4…d6 — 10.2% (2825 parties)

1931 — Pirc, Vasja vs Bogoljubow, Efim — 0-1 — Bled SLO
1936 — Wysoczek vs Rossolimo, Nicolas — 0-1 — Paris FRA
1938 — Chekhover, Vitaly vs Panov, Vasily — 1/2-1/2 — Leningrad RUS
1941 — Heinicke, Herbert vs Poschauko, Karl — 1-0 — Graz AUT
1946 — Katetov, Miroslav vs Tikovsky, J. — 1-0 — Ostrawa ch CZE

4…c6 — 3.8% (1042 parties)

1923 — Euwe, Max vs Lohr, Alexander — 1-0 — Amsterdam NED
1930 — Engels, Ludwig vs Roedl, Ludwig — 0-1 — Nuerenberg GER
1938 — Lisitsin, Georgy vs Gothilf, Solomon Borisovich — 1/2-1/2 — Leningrad RUS
1946 — Kramer, Hanspeter vs Eckenrode — 1-0 — Pittsburgh
1950 — De Meyer, Alexander vs Haefner Esmie — 1-0 — Bielefeld

4…c5 — 3.7% (1028 parties)

1949 — Estonllo, M. vs Ellerman, Arnoldo — 0-1 — Buenos Aires ARG
1953 — Werner, Stephan vs Wieckowiak, Hans — 1/2-1/2 — Bielefeld
1953 — Popel, Stepan vs Molnar, Francois — 1-0 — Paris FRA
1955 — Dodero, Emilio vs Laurencena Lopez, Gustavo Adrian — 0-1 — Buenos Aires ARG
1955 — Taimanov, Mark vs Mikenas, Vladas — 1-0 — Moskou ch-URS

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

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	—
Cases faibles	—	—
Centre	● d4 (1v0), ● e5 (1v0)	● e4 (1v0)

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. 0)
Paire de fous	● Oui	● Oui
Non développées	4 (b1, c1, a1, h1)	4 (b8, c8, 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	semi-ouvert
Ruptures	● c4-c5, ● d2-d3, ● e2-e3	● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …e7-e6, ● …e7-e5

Partie
1928 The Hague ol (Men) – Round 1 – Schelfhout, Willem – 1/2-1/2 – Jonsson, Erik – G10 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. O-O d6 6. d4 Bg4 7. Nc3 Qd7 8. a3 Nh5 9. Be3 O-O 10. b4 Rad8
1938 Trade Unions – Round 1 – Lisitsin, Georgy – 1/2-1/2 – Gothilf, Solomon Borisovich – G22 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c6 5. O-O O-O 6. d3 d5 7. Na3 Nbd7 8. Bg5 h6 9. Bd2 e5 10. Qc2 Re8
1946 Pittsburgh – Round 2 – Kramer, Hanspeter – 1-0 – Eckenrode – G17 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 c6 5. O-O d5 6. d4 dxc4 7. a4 c5 8. Na3 Na6 9. Nxc4 O-O 10. Bf4 Nd5
1950 Candidats Tournament – Round 11 – Keres, Paul Petrovich – 1/2-1/2 – Boleslavsky, Isaac – G44 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 d6 5. Nc3 e5 6. d3 O-O 7. Bd2 Nbd7 8. O-O Re8 9. Rb1 Nf8 10. b4 c6
1950 FRG Ch – Round 2 – Lange, Wilfried – 1-0 – Rellstab, Ludwig – G7 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 d5 5. cxd5 Nxd5 6. Nc3 O-O 7. O-O c5 8. Nxd5 Qxd5 9. d3 Nc6 10. Be3 Bxb2
1950 FRG Ch Bad Pyrmont GER – Round 10 – Lange, Wilfried – 0-1 – Teschner, Rudolf – G31 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 d6 5. Nc3 O-O 6. d3 e5 7. Bd2 Nc6 8. Qc1 Re8 9. Bg5 Ne7 10. O-O Nd7
1950 OWL Ch – Round 6 – De Meyer, Alexander – 1-0 – Haefner Esmie – G16 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c6 5. Nc3 d5 6. cxd5 cxd5 7. Qb3 Nc6 8. d4 O-O 9. O-O Ne4 10. e3 Na5
1954 Zonal – Round 13 – Lokvenc, Josef – 1/2-1/2 – Bhend, Edwin – G22 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 d6 5. d4 Nfd7 6. Nc3 e5 7. Bg5 f6 8. Be3 c6 9. O-O O-O 10. Rc1 a5
1955 Moskou ch-URS – Round 1 – Taimanov, Mark E – 1-0 – Mikenas, Vladas – G121 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 c5 5. d4 cxd4 6. Nxd4 Nc6 7. Nc2 O-O 8. O-O d6 9. Nc3 Ng4 10. Bd2 Rb8
1957 Bratislava Bratislava SVK – Round 2 – Blatny, Frantisek – 0-1 – Fuchs, Reinhart – G4 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. O-O Nb6 7. Nc3 Nc6 8. d3 O-O 9. Be3 h6 10. Qd2 Kh7
1959 Hoogovens – Round 1 – Eliskases, Erich – 1-0 – Larsen, Benjamin Holsko – G5 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. d4 Nb6 7. a4 a5 8. Nc3 Nc6 9. Nb5 Nb4 10. O-O c6
1959 Tel Aviv Ch – Round 11 – Gereben, Erno – 1-0 – Smiltiner – G11 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 c6 5. O-O O-O 6. b3 d5 7. Bb2 dxc4 8. bxc4 Be6 9. d3 Qc8 10. Qb3 Na6
1960 Bariloche – Round 1 – Wexler, Francisco – 1-0 – Incutto, Carlos – G15 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. O-O O-O 7. Nc3 c5 8. Qb3 Nb6 9. d3 Nc6 10. Qb5 Nd7
1960 GBR Ch 47th – Round 9.3 – Lloyd, Kenneth William – 1/2-1/2 – Golombek, Harry – G76 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 c5 5. O-O b6 6. d3 Bb7 7. Bg5 Nc6 8. Qc1 d5 9. cxd5 Qxd5 10. Nc3 Qd7
1965 Hamburg etc – Round 1 – Besser, Hans – 1/2-1/2 – Boleslavsky, Isaac – G55 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 O-O 6. d3 Nc6 7. O-O Nh5 8. Bd2 f5 9. Rb1 f4 10. b4 e5
1966 La Habana olm prel – Round 2 – Ree, Hans – 1-0 – Dunkelblum, Arthur – G41 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 c5 5. O-O O-O 6. d4 cxd4 7. Nxd4 d5 8. cxd5 Nxd5 9. Nb5 e6 10. e4 Qb6
1969 Venice – Round 8 – Cappello, Guido – 0-1 – Unzicker, Wolfgang – G50 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 d6 5. Nc3 e5 6. c5 O-O 7. cxd6 cxd6 8. d3 Nc6 9. O-O h6 10. Rb1 d5
1974 Manila – Round 2 – Andersson, Ulf – 1-0 – Portisch, Lajos – G145 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nc3 Nc6 7. O-O O-O 8. Nxd5 Qxd5 9. d3 Qb5 10. Rb1 a5
3. Sinquefield Cup 2015 – Round 3.3 – Carlsen, Magnus – 1-0 – Vachier-Lagrave, Maxime – G12 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c5 5. d4 cxd4 6. Nxd4 O-O 7. Nc3 Qc7 8. Nd5 Qxc4 9. Nxe7+ Kh8 10. Nxc8 Rxc8
3. Sinquefield Cup 2015 – Round 8.3 – Grischuk, Alexander – 1/2-1/2 – Vachier-Lagrave, Maxime – G37 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c5 5. d4 cxd4 6. Nxd4 O-O 7. Nc3 Qc7 8. Nd5 Nxd5 9. cxd5 Qb6 10. Nb3 d6
4. M-Tel Masters 2008 – Round 2 – Bu, Xiangzhi – 1/2-1/2 – Radjabov, Teimour – G6 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c6 5. b3 d5 6. Bb2 O-O 7. O-O a5 8. Nc3 Bf5 9. d4 Ne4 10. e3 Nd7
79. Tata Steel GpA 2017 – Round 5.5 – So, Wesley – 1-0 – Harikrishna, Pentala – G33 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 c5 5. Nc3 d5 6. d4 cxd4 7. Nxd4 dxc4 8. Qa4+ Nbd7 9. O-O O-O 10. Rd1 Nb6
FIDE GP Paris 2013 – Round 5.3 – Giri, Anish – 0-1 – Bacrot, Etienne – G27 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c5 5. Nc3 O-O 6. d4 cxd4 7. Qxd4 Nc6 8. Qh4 Qa5 9. O-O Qh5 10. Qxh5 Nxh5
FIDE World Blitz Championship 2025 – Round 16 – Robson Ray – 1/2-1/2 – Rauf Mamedov – G320 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 dxc4 8. Bxf6 Nxf6 9. Nxc4 Qc7 10. g3 Bd6
FIDE World Rapid 2014 – Round 3.4 – Fressinet, Laurent – 1/2-1/2 – Harikrishna, Pentala – G19 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 c6 5. O-O O-O 6. b3 d6 7. d4 Bg4 8. Bb2 Qc8 9. Nbd2 Bh3 10. e4 Bxg2
FIDE World Rapid 2014 – Round 5.10 – Fressinet, Laurent – 1-0 – Dubov, Daniil – G36 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 c6 5. O-O O-O 6. b3 d5 7. Bb2 e6 8. d3 b6 9. Nbd2 Bb7 10. e4 c5
Interpolis 1993 – Round 1 – Ribli, Zoltan – 1/2-1/2 – Hellers, Ferdinand – G60 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. O-O c5 7. d4 cxd4 8. Nxd4 O-O 9. Nc3 Nxc3 10. bxc3 Qa5
Lindores Abbey Tal Memorial 2021 – Round 10.42 – Jumabayev, Rinat – 0-1 – Muzychuk, Mariya – G457 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 c6 5. b3 O-O 6. Bb2 d5 7. O-O Nbd7 8. d4 Ne4 9. e3 a5 10. a4 b6
OHRA 1988 – Round 1 – Nikolic, Predrag – 1/2-1/2 – Nunn, John D M – G22 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c6 5. Nc3 d5 6. cxd5 cxd5 7. d4 O-O 8. Ne5 e6 9. Bg5 Qb6 10. Qd2 Nbd7
URS Spartakiad 1979 – Round 1 – Azmaiparashvili, Zurab – 1-0 – Savon, Vladimir Andreevichndreevich – G21 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c5 5. O-O d5 6. cxd5 Nxd5 7. Nc3 Nxc3 8. dxc3 O-O 9. Qxd8 Rxd8 10. Be3 Na6
World Blitz 2016 – Round 6.30 – Banikas, Hristos – 1/2-1/2 – Mchedlishvili, Mikheil – G241 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c6 5. O-O d5 6. cxd5 cxd5 7. d4 Ne4 8. Ng5 Nxg5 9. Bxg5 Nc6 10. Nc3 h6
World Cup 1989 – Round 1 – Andersson, Ulf 1949 – 1-0 – Nunn, John D M – G45 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c6 5. O-O d5 6. cxd5 cxd5 7. d4 Ne4 8. Ne5 O-O 9. Nd2 f6 10. Nxe4 dxe4

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