E11f — Bogo-Indian: 4.Nbd2 O-O 5.a3 Be7
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.a3 Be7 * ○ Trait aux Blancs
Ouverture — Centre semi-ouvert
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Avantages : case forte e5, paire de fous.
Faiblesses adverses : Bc8 enfermé.
Problèmes : roi au centre, Bc1 enfermé, Bf1 enfermé, arriéré b2, 4 pièces non développées (C1, F1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● e4 — Centre d4+e4, menace e5, libère Bf1
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4
Faiblesses adverses : Bc8 enfermé.
Problèmes : roi au centre, Bc1 enfermé, Bf1 enfermé, arriéré b2, 4 pièces non développées (C1, F1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● e4 — Centre d4+e4, menace e5, libère Bf1
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Avantages : Be7 actif, paire de fous.
Faiblesses adverses : arriéré b2, Bc1 enfermé, Bf1 enfermé, roi blanc au centre.
Problèmes : Bc8 enfermé, 3 pièces non développées (B8, C8, A8).
Plans :
● ...d6 — Libérer Bc8
● ...Nc6 — Développer Nb8
● ...Bg4 — Clouer Nf3
● ...c5 — Rupture
● ...d5 — Rupture
Faiblesses adverses : arriéré b2, Bc1 enfermé, Bf1 enfermé, roi blanc au centre.
Problèmes : Bc8 enfermé, 3 pièces non développées (B8, C8, A8).
Plans :
● ...d6 — Libérer Bc8
● ...Nc6 — Développer Nb8
● ...Bg4 — Clouer Nf3
● ...c5 — Rupture
● ...d5 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | ● b2 | — |
| Chaînes | ● b2→a3 | ● d7→e6, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● e5 (2v0) | — |
| Cases faibles | — | — |
| Centre | ● d4 (1v0), ● e5 (2v0) | ● d5 (2v1) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 0) | |
| Bf1 | ● Bf1 Non développé (mob. 0) | |
| Be7 | ● Be7 Actif (mob. 4) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 4 (c1, f1, a1, h1) | 3 (b8, c8, a8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Au centre ! | ● Roqué |
| Droits de roque | O-O / O-O-O | — |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | semi-ouvert | |
| Ruptures | ● c4-c5, ● d4-d5, ● e2-e3 | ● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …e6-e5 |
| Partie |
|---|
| 11. Norway Blitz 2023 – Round 1.2 – So, Wesley – 1/2-1/2 – Nakamura, Hikaru – G2 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Be2 Nc6 8. O-O e5 9. d5 Nb8 10. b4 c6 |
| 11. Norway Blitz 2023 – Round 7.2 – Gukesh D – 1/2-1/2 – Nakamura, Hikaru – G31 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Be2 Nc6 8. O-O a5 9. b3 e5 10. d5 Nb8 |
| 20. European Teams 2015 – Round 1.8 – Schachinger, Manuel – 1/2-1/2 – Bartel, Mateusz – G51 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Bd3 c5 8. d5 Nbd7 9. O-O Ng4 10. Rb1 Bf6 |
| 20. European Teams 2015 – Round 2.8 – Karttunen, Mika – 0-1 – Balogh Urbina, Carlos Alfonso – G99 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e3 b6 7. Bd3 c5 8. O-O Bb7 9. e4 cxd4 10. Nxd4 d6 |
| 42. Olympiad 2016 – Round 3.9 – Ding, Liren – 1/2-1/2 – Leitao, Rafael – G236 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Be2 c5 8. d5 e5 9. O-O Nbd7 10. Ne1 Ne8 |
| 42. Olympiad 2016 – Round 5.21 – Carlsen, Magnus – 1-0 – Winants, Luc – G346 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Be2 c5 8. d5 exd5 9. cxd5 Re8 10. O-O Bf8 |
| 42. Olympiad 2016 – Round 9.45 – Salem, A.R. Saleh – 1-0 – Winants, Luc – G656 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Be2 c5 8. d5 exd5 9. cxd5 Re8 10. O-O Bf8 |
| Champions Showdown Blitz 2016 – Round 11.1 – Nakamura, Hikaru – 0-1 – Caruana, Fabiano – G21 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Bd3 Nbd7 8. b4 e5 9. d5 a5 10. Rb1 axb4 |
| FIDE Candidates 2013 – Round 1.2 – Gelfand, Boris – 1/2-1/2 – Radjabov, Teimour – G2 1. d4 e6 2. c4 Bb4+ 3. Nd2 Nf6 4. Nf3 O-O 5. a3 Be7 6. e4 d6 7. Be2 Nbd7 8. b4 e5 9. Bb2 a5 10. O-O exd4 |
| FIDE World Blitz Championship 2014 – Round 5.22 – Aronian, Levon – 1-0 – Georgiev, Kiril – G36 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Bd3 Nbd7 8. b3 e5 9. Bb2 Re8 10. O-O Bf8 |
| FIDE World Cup 2015 – Round 2.6 – Nguyen, Ngoc Truong Son – 1/2-1/2 – Tomashevsky, Evgeny – G303 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e3 c5 7. dxc5 a5 8. e4 Nc6 9. e5 Ng4 10. Ne4 b6 |
| FIDE World Rapid Championship 2025 – Round 3 – Carlsen Magnus – 1-0 – Iturrizaga Bonelli Eduardo – G41 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Be2 Nfd7 8. Nf1 c5 9. Ng3 cxd4 10. Nxd4 a6 |
| GCT Blitz Paris 2019 – Round 9.4 – Grischuk, Alexander – 1/2-1/2 – Caruana, Fabiano – G44 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Be2 c5 8. d5 Nbd7 9. Qc2 Re8 10. O-O Nf8 |
| GCT Blitz YourNextMove 2016 – Round 13.5 – Vachier-Lagrave, Maxime – 0-1 – Carlsen, Magnus – G65 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Bd3 c5 8. d5 Nbd7 9. O-O e5 10. b4 a5 |
| Qatar Masters Open 2015 – Round 8.17 – Wojtaszek, Radoslaw – 1-0 – Bartel, Mateusz – G264 1. d4 e6 2. c4 Bb4+ 3. Nd2 Nf6 4. Nf3 O-O 5. a3 Be7 6. e4 d6 7. Be2 Nbd7 8. Qc2 c5 9. O-O cxd4 10. Nxd4 Qc7 |
| Saint Louis Rapid 2019 – Round 8.1 – Karjakin, Sergey – 1-0 – Carlsen, Magnus – G36 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Be2 Nbd7 8. Qc2 c5 9. d5 e5 10. Nf1 a6 |
| Tal Memorial Blitz 2014 – Round 13.6 – Grischuk, Alexander – 1/2-1/2 – Tomashevsky, Evgeny – G78 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Be2 Nbd7 8. Qc2 c5 9. d5 Ng4 10. b3 Bf6 |
| Tashkent FIDE GP 2014 – Round 1.3 – Nakamura, Hikaru – 1-0 – Jobava, Baadur – G3 1. d4 e6 2. c4 Bb4+ 3. Nd2 Nf6 4. a3 Be7 5. Ngf3 O-O 6. e4 d6 7. Bd3 e5 8. O-O exd4 9. Nxd4 Nc6 10. Nxc6 bxc6 |
| Tata Steel India Blitz 2022 – Round 2.1 – Mamedyarov, Shakhriyar – 1-0 – Praggnanandhaa R – G5 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Qc2 Nfd7 8. b3 e5 9. Bb2 exd4 10. Nxd4 Bf6 |
| Wijk aan Zee NED, Tata Steel GpA 2015 – Round 7.3 – Wojtaszek, Radoslaw – 0-1 – Jobava, Baadur – G14 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Be2 c5 8. b3 cxd4 9. Nxd4 b6 10. O-O Bb7 |
| World Blitz 2015 – Round 21.58 – Adhiban, B. – 1-0 – Riff, Jean-Noel – G1333 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. b3 e5 8. Bb2 exd4 9. Nxd4 Nc6 10. Bd3 Nd7 |
| World Blitz 2015 – Round 5.67 – Vidit, Santosh Gujrathi – 0-1 – Riff, Jean-Noel – G330 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Be2 e5 8. dxe5 dxe5 9. Nxe5 Re8 10. Nef3 Bc5 |
| World Blitz 2017 – Round 14.47 – Potkin, Vladimir – 0-1 – Moiseenko, Alexander – G751 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Be2 Nfd7 8. Nb1 e5 9. d5 a5 10. Nc3 Nc5 |
| World Blitz 2018 – Round 18.30 – Esipenko, Andrey – 1-0 – Najer, Evgeniy – G1065 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Be2 Nc6 8. b4 e5 9. d5 Nb8 10. O-O Ne8 |
| World Blitz 2019 – Round 1.19 – Korobov, Anton – 1/2-1/2 – Gasanov, Eldar – G11 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. b4 d5 7. e3 b6 8. c5 a5 9. Bb2 bxc5 10. bxc5 Nc6 |
| World Blitz 2019 – Round 10.14 – Giri, Anish – 1-0 – Iturrizaga Bonelli, Eduardo – G660 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Be2 Nbd7 8. Qc2 e5 9. Nb1 exd4 10. Nxd4 Re8 |
| World Blitz 2019 – Round 15.50 – Melkumyan, Hrant – 0-1 – Bartel, Mateusz – G1026 1. d4 e6 2. Nf3 Nf6 3. c4 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Be2 c5 8. O-O cxd4 9. Nxd4 Nc6 10. N4f3 a5 |
| World Blitz 2019 – Round 3.18 – Grischuk, Alexander – 1-0 – Yuffa, Daniil – G167 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Be2 c5 8. d5 exd5 9. cxd5 Bg4 10. Qc2 Re8 |
| World Blitz 2021 – Round 11.37 – Indjic, Aleksandar – 1-0 – Riazantsev, Alexander – G659 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Be2 a5 8. O-O a4 9. Qc2 Nc6 10. d5 Ne5 |
| World Blitz 2022 – Round 17.50 – Alonso Rosell, Alvar – 1-0 – Tomashevsky, Evgeny – G919 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Be2 Nbd7 8. Qc2 c5 9. d5 Re8 10. dxe6 fxe6 |
| World Cup 1988 – Round 1 – Ribli, Zoltan – 1-0 – Petursson, Magnus V. – G37 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. g3 b6 7. Bg2 Bb7 8. O-O c5 9. dxc5 bxc5 10. b3 d5 |
| World Rapid 2016 – Round 8.43 – Al-Sayed, Mohammed – 0-1 – Mareco, Sandro – G320 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Be2 Nbd7 8. O-O c5 9. Qc2 cxd4 10. Nxd4 Qb6 |
| World Rapid 2019 – Round 2.31 – Cheparinov, Ivan – 1/2-1/2 – Samsonkin, Artiom – G102 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Qc2 Nfd7 8. Be2 a5 9. b3 e5 10. Bb2 exd4 |
| World Rapid 2021 – Round 4.61 – Nguyen, Thai Dai Van – 0-1 – Kovalev, Vladislav – G247 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Qc2 Nfd7 8. Nb1 e5 9. Nc3 Nc6 10. Be3 Bf6 |












