A46n — Indian: 1.d4 Nf6 2.Nf3 e6 3.g3 b5 4.Bg2 Bb7 5.O-O
1.d4 Nf6 2.Nf3 e6 3.g3 b5 4.Bg2 Bb7 5.O-O * ● Trait aux Noirs
Ouverture — Centre semi-ouvert
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Avantages : case forte d4, case forte f4, case forte e5, case forte g5, paire de fous.
Faiblesses adverses : Bf8 enfermé, roi noir au centre.
Problèmes : Bc1 enfermé, Bg2 enfermé, 3 pièces non développées (B1, C1, A1).
Plans :
● Nbd2 — Développer Nb1
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4
Faiblesses adverses : Bf8 enfermé, roi noir au centre.
Problèmes : Bc1 enfermé, Bg2 enfermé, 3 pièces non développées (B1, C1, A1).
Plans :
● Nbd2 — Développer Nb1
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Avantages : case forte e4, case forte d5, avant-poste d5(C), Bb7 actif, paire de fous.
Faiblesses adverses : Bc1 enfermé, Bg2 enfermé.
Problèmes : roi au centre, Bf8 enfermé, 4 pièces non développées (B8, F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Nc6 — Développer Nb8
● ...Be7 — Développer Bf8
● ...Bg4 — Clouer Nf3
● ...c5 — Rupture
Faiblesses adverses : Bc1 enfermé, Bg2 enfermé.
Problèmes : roi au centre, Bf8 enfermé, 4 pièces non développées (B8, F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Nc6 — Développer Nb8
● ...Be7 — Développer Bf8
● ...Bg4 — Clouer Nf3
● ...c5 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● f2→g3, h2→g3 | ● d7→e6, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● d4 (2v0), ● f4 (2v0), ● e5 (2v0), ● g5 (2v0) | ● e4 (2v0), ● d5 (3v0) |
| Cases faibles | — | — |
| Centre | ● d4 (2v0), ● e5 (2v0) | ● d5 (3v0), ● e4 (2v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bg2 | ● Bg2 Enfermé (mob. 2) | |
| Bb7 | ● Bb7 Actif (mob. 6) | |
| Bf8 | ● Bf8 Non développé (mob. 5) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 3 (b1, c1, a1) | 4 (b8, f8, a8, h8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Roqué | ● Au centre ! |
| Droits de roque | — | O-O / O-O-O |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | semi-ouvert | |
| Ruptures | ● c2-c3, ● d4-d5, ● e2-e3 | ● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …e6-e5 |
| Partie |
|---|
| ? 1990 – Round ? – Timman, Jan H – 1/2-1/2 – Seirawan, Yasser – G12 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O c5 6. c3 cxd4 7. cxd4 Be7 8. Bg5 O-O 9. Qd3 a6 10. Nbd2 Nc6 |
| 1974 Manila – Round 1 – Larsen, Bent – 1/2-1/2 – Ljubojevic, Ljubomir – G66 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O c5 6. Bg5 Qb6 7. a4 Nc6 8. dxc5 Bxc5 9. axb5 Qxb5 10. Nc3 Qb4 |
| 42. Olympiad 2016 – Round 2.7 – Omar, Noaman – 0-1 – Duda, Jacob – G154 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O Be7 6. Bg5 d5 7. c3 Nbd7 8. Nbd2 h6 9. Bxf6 Nxf6 10. a4 b4 |
| 7. World Team Championship 2010 – Round 9 – Adly, Ahmed – 0-1 – Aronian, Levon – G146 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O c5 6. c3 Be7 7. a4 b4 8. dxc5 Bxc5 9. Ne5 Bxg2 10. Kxg2 Qb6 |
| Amber-blindfold 16th 2007 – Round 9 – Svidler, Peter – 1/2-1/2 – Van Wely, Loek – G23 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O c5 6. c3 d5 7. a4 a6 8. axb5 axb5 9. Rxa8 Bxa8 10. dxc5 Bxc5 |
| Amber-rapid 6th 1997 – Round 4 – Andersson, Ulf 1949 – 0-1 – Nikolic, Predrag – G19 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O c5 6. Na3 b4 7. Nc4 cxd4 8. Qxd4 d5 9. Nce5 Be7 10. c4 O-O |
| Amsterdam 1981 – Round 1 – Smyslov, Vassily – 1/2-1/2 – Timman, Jan H – G11 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O Be7 6. Qd3 a6 7. Nbd2 c5 8. dxc5 Bxc5 9. a4 b4 10. Nb3 Be4 |
| Biel Interzonal 1985 – Round 3 – LI ZHI – 1/2-1/2 – Polugaevsky, Lev – G7 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O c5 6. c3 cxd4 7. cxd4 Be7 8. Bg5 a6 9. Nc3 O-O 10. Qd3 d5 |
| Bugojno 1978 – Round 6 – Larsen, Bent – 1/2-1/2 – Tal, Mikhail – G40 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O c5 6. c3 cxd4 7. cxd4 Be7 8. Bg5 O-O 9. Qd3 Qb6 10. Nbd2 Nc6 |
| FIDE World Cup 2025 – Round R1 Classical 2 – Mukhammadzokhid Suyarov – 0-1 – Abasov Nijat – G128 1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. O-O e6 5. d4 d5 6. Qd3 a6 7. c3 c5 8. Bg5 Nbd7 9. Ne5 cxd4 10. Nxd7 Qxd7 |
| Interpolis 1982 – Round 1 – Smyslov, Vassily – 1/2-1/2 – Portisch, Lajos – G24 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O c5 6. c3 Be7 7. Bg5 Na6 8. Nbd2 O-O 9. Qc2 cxd4 10. cxd4 Nb4 |
| Jakarta / Yogya / Bali 1983 – Round 2 – Kurajica, Bojan – 1/2-1/2 – Portisch, Lajos – G8 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O c5 6. Bg5 cxd4 7. Nxd4 Bxg2 8. Kxg2 a6 9. Bxf6 Qxf6 10. Qd3 Be7 |
| Leningrad ch-URS 1977 – Round 1 – Petrosian, Tigran V. – 1/2-1/2 – Polugaevsky, Lev – G16 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O c5 6. c3 Be7 7. a4 b4 8. cxb4 cxb4 9. Nbd2 O-O 10. Nb3 d6 |
| Melody Amber, Blindfold, Monaco 1995 – Round 11 – Nikolic, Predrag – 1-0 – Piket, Jeroen – G45 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O Be7 6. Qd3 a6 7. a4 b4 8. c4 O-O 9. Nbd2 d5 10. cxd5 exd5 |
| Olympiad 2002 – Round 13 – Damljanovic, Branko – 1/2-1/2 – Macieja, Bartlomiej – G453 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O d5 6. Bg5 Nbd7 7. Nbd2 c5 8. c3 Be7 9. Ne5 O-O 10. e3 h6 |
| Phillips&Drew 1982 – Round 1 – Timman, Jan H – 1-0 – Miles, Anthony J – G16 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O Be7 6. Bg5 a6 7. Nbd2 d5 8. Ne5 Nbd7 9. c4 c6 10. Nxd7 Nxd7 |
| Saint Louis Rapid and Blitz 2025 – Round 7 – Grigoriy Oparin – 0-1 – Caruana Fabiano – G33 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O c5 6. Bg5 cxd4 7. Nxd4 Bxg2 8. Kxg2 Qb6 9. Qd3 Nc6 10. Nf3 d5 |
| Varese playoff 1976 – Round 1 – Petrosian, Tigran V. – 1-0 – Portisch, Lajos – G2 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O c5 6. Bg5 Be7 7. c3 Na6 8. e3 Rb8 9. Nbd2 O-O 10. a3 Ne4 |
| World Blitz 2015 – Round 1.67 – Teske, Henrik – 0-1 – Lenic, Luka – G57 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O Be7 6. Bg5 O-O 7. Nbd2 d5 8. c3 Nbd7 9. Qc2 c5 10. a4 a6 |
| World Blitz 2017 – Round 6.41 – Georgiev, Krum – 1-0 – Fedorchuk, Sergey A. – G320 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O c5 6. c3 Be7 7. Bg5 Na6 8. e3 O-O 9. Nbd2 h6 10. Bxf6 Bxf6 |
| World Blitz 2022 – Round 11.1 – Dubov, Daniil – 1/2-1/2 – Carlsen, Magnus – G559 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O c5 6. c3 Be7 7. Bg5 Na6 8. Nbd2 O-O 9. a3 cxd4 10. cxd4 h6 |
| World Cup 1988 – Round 1 – Nogueiras Santiago, Jesus – 1/2-1/2 – Sax, Gyula – G57 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O c5 6. c3 cxd4 7. cxd4 h6 8. Nbd2 Be7 9. Nb3 d6 10. Bd2 a5 |
| World Cup 1988 – Round 12 – Jussupow, Artur – 1/2-1/2 – Andersson, Ulf 1949 – G117 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O c5 6. c3 h6 7. a4 b4 8. a5 cxd4 9. cxd4 Be7 10. Nbd2 O-O |
| World Cup 1991 – Round 1 – Andersson, Ulf 1949 – 1/2-1/2 – Seirawan, Yasser – G4 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O c5 6. Bg5 Na6 7. Nbd2 Be7 8. c3 O-O 9. Ne5 Bxg2 10. Kxg2 Qc7 |
| World Rapid 2021 – Round 5.53 – Fridman, Daniel – 1-0 – Asadli, Vugar – G300 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O Be7 6. Bg5 d6 7. Qd3 a6 8. Nbd2 Nbd7 9. c4 bxc4 10. Nxc4 O-O |












