E06c — Catalan: Closed, 5.Nf3 O-O
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O * ○ Trait aux Blancs
Ouverture — Centre fermé
♔ 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 : Bc8 enfermé.
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
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4
Faiblesses adverses : Bc8 enfermé.
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
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Avantages : case forte e4, Be7 actif, paire de fous.
Faiblesses adverses : Bc1 enfermé, Bg2 enfermé, roi blanc au centre, pawn c4 en prise.
Problèmes : Bc8 enfermé, 3 pièces non développées (B8, C8, A8).
Plans :
● ...Bd7 — PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4, ...Bf5)
● ...Nbd7 — Développer Nb8
● ...Bg4 — Clouer Nf3
● ...e5 — Rupture
Faiblesses adverses : Bc1 enfermé, Bg2 enfermé, roi blanc au centre, pawn c4 en prise.
Problèmes : Bc8 enfermé, 3 pièces non développées (B8, C8, A8).
Plans :
● ...Bd7 — PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4, ...Bf5)
● ...Nbd7 — Développer Nb8
● ...Bg4 — Clouer Nf3
● ...e5 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● f2→g3, h2→g3 | ● e6→d5, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● d4 (2v0), ● f4 (2v0), ● e5 (2v0), ● g5 (2v0) | ● e4 (2v0) |
| Cases faibles | — | — |
| Centre | ● d4 (2v0), ● e5 (2v0) | ● d5 (3v1), ● e4 (2v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bg2 | ● Bg2 Enfermé (mob. 2) | |
| Be7 | ● Be7 Actif (mob. 4) | |
| Bc8 | ● Bc8 Non développé (mob. 1) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 4 (b1, c1, 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 | fermé | |
| Ruptures | ● c4-c5 | ● …e6-e5 |
| Partie |
|---|
| 2024 Superbet Chess Classic - Round 3 - Giri Anish - 1/2-1/2 - Nepomniachtchi Ian - G13 1. Nf3 1... Nf6 2. g3 2... d5 3. Bg2 3... e6 4. d4 4... Be7 5. c4 5... O-O 6. Nc3 6... dxc4 7. Ne5 7... c5 8. dxc5 8... Qxd1+ 9. Nxd1 9... Bxc5 10. O-O 10... Nd5 |
| 43. Olympiad 2018 – Round 10.6 – Eljanov, Pavel – 1/2-1/2 – Radjabov, Teimour – G682 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Nbd2 b6 7. O-O Bb7 8. cxd5 exd5 9. b3 c5 10. Bb2 Nc6 |
| Candidates qf1 1977 – Round 11 – Korchnoi, Viktor – 1/2-1/2 – Petrosian, Tigran V – G2 1. c4 e6 2. g3 d5 3. Nf3 Nf6 4. Bg2 Be7 5. d4 O-O 6. Nbd2 b6 7. O-O Bb7 8. b3 Nbd7 9. Bb2 c5 10. Rc1 Rc8 |
| FIDE (30) 1976-1978 1977 – Round 1 – Korchnoi, Viktor – 1/2-1/2 – Petrosian, Tigran V. – G1 1. c4 e6 2. g3 d5 3. Nf3 Nf6 4. Bg2 Be7 5. d4 O-O 6. Nbd2 b6 7. O-O Bb7 8. b3 Nbd7 9. Bb2 c5 10. Rc1 Rc8 |
| FIDE Candidates 2018 – Round 5.2 – Caruana, Fabiano – 1/2-1/2 – Karjakin, Sergey – G18 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Qb3 c6 7. O-O dxc4 8. Qxc4 b5 9. Qc2 Bb7 10. Nbd2 c5 |
| FIDE Candidates 2022 – Round 6.2 – Firouzja, Alireza – 0-1 – Caruana, Fabiano – G22 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Qd3 c5 7. O-O cxd4 8. Nxd4 Nc6 9. cxd5 Nxd4 10. Qxd4 Nxd5 |
| FIDE Grand Swiss 2025 – Round 1 – Rodshtein Maxim – 1-0 – Abdisalimov Abdimalik – G54 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Qd3 b6 7. cxd5 exd5 8. O-O Bb7 9. Nc3 Nbd7 10. Bf4 Nh5 |
| FIDE Grand Swiss 2025 – Round 10 – Deac Bogdan-Daniel – 1/2-1/2 – Daneshvar Bardiya – G569 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Nc3 dxc4 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. Bd2 Nd5 |
| FIDE Grand Swiss 2025 – Round 10 – Puranik Abhimanyu – 1/2-1/2 – Suleymanli Aydin – G556 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Qd3 h6 7. O-O c5 8. cxd5 exd5 9. dxc5 Bxc5 10. a3 a5 |
| FIDE Grand Swiss 2025 – Round 2 – Puranik Abhimanyu – 1/2-1/2 – Vidit Santosh Gujrathi – G63 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Nc3 Nbd7 7. b3 dxc4 8. bxc4 c5 9. O-O cxd4 10. Qxd4 Nb6 |
| FIDE Grand Swiss 2025 – Round 5 – Rodshtein Maxim – 1-0 – Liang Awonder – G247 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. Nc3 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7 |
| FIDE Grand Swiss 2025 – Round 5 – Vidit Santosh Gujrathi – 1/2-1/2 – Cheparinov Ivan – G246 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. Nc3 dxc4 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. Bd2 Nc6 |
| FIDE Grand Swiss 2025 – Round 9 – Giri Anish – 1-0 – Van Foreest Jorden – G468 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. Nc3 dxc4 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. O-O Nd5 |
| FIDE World Blitz Championship 2025 – Round 17 – Vladislav Artemiev – 1/2-1/2 – Yu Yangyi – G325 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. c4 Be7 5. d4 O-O 6. Nc3 Nbd7 7. Nd2 c5 8. dxc5 Nxc5 9. cxd5 exd5 10. O-O d4 |
| FIDE World Blitz Championship 2025 – Round 7 – Vladislav Artemiev – 1-0 – Pichot Alan – G134 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. c4 Be7 5. d4 O-O 6. b3 a5 7. Nc3 c6 8. O-O b6 9. Nd2 Ba6 10. e4 b5 |
| FIDE World Cup 2025 – Round R1 Classical 2 – Karthik Venkataraman – 1-0 – Garcia Pantoja Roberto – G134 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Nc3 Nbd7 7. Ne5 c6 8. O-O Nxe5 9. dxe5 Nd7 10. cxd5 cxd5 |
| FIDE World Cup 2025 – Round R3 Rapid 1 – Rapport Richard – 1/2-1/2 – Yagiz Kaan Erdogmus – G514 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. d4 O-O 6. Nc3 Nbd7 7. Qd3 a6 8. Bf4 c5 9. cxd5 Nxd5 10. Nxd5 exd5 |
| FIDE World Cup 2025 – Round R4 Rapid 1 – Andrey Esipenko – 1/2-1/2 – Keymer Vincent – G582 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Qd3 b6 7. cxd5 Nxd5 8. O-O Ba6 9. Qc2 Nd7 10. Nc3 Bb7 |
| FIDE World Cup 2025 – Round R4 Rapid 1 – Praggnanandhaa R – 0-1 – Daniil Dubov – G581 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. d4 O-O 6. Nc3 Nbd7 7. b3 b6 8. O-O Bb7 9. Bb2 c5 10. Ne1 Ne4 |
| FIDE World Rapid Championship 2025 – Round 10 – Maxim Matlakov – 0-1 – Yu Yangyi – G194 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Nc3 Nbd7 7. Qd3 a6 8. b3 b6 9. O-O Bb7 10. Bb2 Ne4 |
| FIDE World Rapid Championship 2025 – Round 12 – Makarian Rudik – 1-0 – Radjabov Teimour – G239 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. Nc3 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7 |
| FIDE World Rapid Championship 2025 – Round 6 – Makarian Rudik – 0-1 – David Anton Guijarro – G109 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Nc3 Nbd7 7. Qd3 b6 8. cxd5 Nxd5 9. O-O Bb7 10. Rd1 Nxc3 |
| GCT Blitz Paris 2019 – Round 2.5 – Dubov, Daniil – 1-0 – Giri, Anish – G10 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Bg5 Nbd7 7. O-O h6 8. Bxf6 Nxf6 9. Nc3 c6 10. Rc1 b6 |
| GCT Blitz Paris 2019 – Round 9.2 – Dubov, Daniil – 0-1 – Nakamura, Hikaru – G42 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Bg5 h6 7. Bxf6 Bxf6 8. O-O c5 9. cxd5 cxd4 10. Nxd4 Qb6 |
| GCT Blitz YourNextMove 2018 – Round 5.2 – Caruana, Fabiano – 1/2-1/2 – Nakamura, Hikaru – G22 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Qb3 c5 7. cxd5 Qxd5 8. Nc3 Qxb3 9. axb3 Nc6 10. dxc5 Bxc5 |
| Levitov Chess Week Rapid 2023 – Round 17.1 – Dubov, Daniil – 1-0 – Mamedyarov, Shakhriyar – G81 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Bf4 dxc4 7. Qa4 b6 8. Qxc4 Nd5 9. Nc3 Nxf4 10. gxf4 Bb7 |
| Lindores Abbey Tal Memorial 2021 – Round 11.26 – Gelfand, Boris – 1/2-1/2 – Ganguly, Surya Shekhar – G484 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Qd3 c5 7. O-O cxd4 8. Nxd4 e5 9. Nf5 dxc4 10. Qxd8 Bxd8 |
| Lindores Abbey Tal Memorial 2021 – Round 2.3 – Caruana, Fabiano – 1-0 – Tabatabaei Bafghi, Mohammad – G82 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. Qb3 c6 7. O-O Nbd7 8. Bf4 a5 9. Rd1 b6 10. Nc3 a4 |
| Norway Chess 2025 – Round 4 – Nakamura Hikaru – 1/2-1/2 – Wei Yi – G15 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Nc3 dxc4 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. Ne3 Nbd7 |
| Saint Louis Blitz 2023 – Round 17.3 – Robson, Ray – 1-0 – Caruana, Fabiano – G83 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Nc3 c6 7. b3 b6 8. O-O Ba6 9. Nd2 Nbd7 10. e4 dxc4 |
| Saint Louis Rapid 2018 – Round 9.2 – Caruana, Fabiano – 1/2-1/2 – So, Wesley – G42 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Qb3 c5 7. cxd5 Qxd5 8. dxc5 Qxb3 9. axb3 Nc6 10. Nc3 Nd7 |
| Saint Louis Rapid 2021 – Round 1.1 – Shankland, Sam – 0-1 – Rapport, Richard – G1 1. d4 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 d5 5. Nf3 O-O 6. b3 a5 7. O-O a4 8. Ba3 Nc6 9. e3 Ne4 10. Qc1 Bxa3 |
| Superbet Rapid & Blitz Poland 2025 – Round 1 – Vladimir Fedoseev – 1/2-1/2 – Firouzja Alireza – G1 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Nc3 Nbd7 7. Qd3 b6 8. cxd5 Nxd5 9. O-O Bb7 10. Rd1 c5 |
| Superbet Rapid & Blitz Poland 2025 – Round 16 – Vladimir Fedoseev – 1-0 – Deac Bogdan-Daniel – G76 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Nbd2 b6 7. O-O Bb7 8. cxd5 Nxd5 9. Ne5 Nd7 10. Ndc4 c5 |
| Superbet Rapid & Blitz Poland 2025 – Round 6 – Vladimir Fedoseev – 1/2-1/2 – Deac Bogdan-Daniel – G26 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Nc3 dxc4 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. O-O Nd5 |
| Tal Memorial 2010 – Round 7 – Eljanov, Pavel – 1/2-1/2 – Karjakin, Sergey – G27 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Bf4 dxc4 7. Qc2 c6 8. Qxc4 b5 9. Qc2 Bb7 10. O-O Nbd7 |
| Tata Steel India Rapid 2019 – Round 8.5 – Nepomniachtchi, Ian – 1/2-1/2 – Aronian, Levon – G40 1. c4 Nf6 2. g3 e6 3. Nf3 d5 4. d4 Be7 5. Bg2 O-O 6. Nc3 Nbd7 7. b3 dxc4 8. bxc4 c5 9. O-O cxd4 10. Nxd4 Ne5 |
| World Blitz 2018 – Round 5.36 – Oparin, Grigoriy – 1-0 – Tang, Andrew – G297 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. d4 Be7 5. c4 O-O 6. Nc3 c6 7. Qd3 b6 8. b3 Nbd7 9. O-O Bb7 10. Bb2 Rc8 |
| World Blitz 2019 – Round 10.78 – Pashikian, Arman – 0-1 – Kazakouski, Valery – G713 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Nc3 c6 7. b3 b5 8. O-O bxc4 9. bxc4 Ba6 10. cxd5 cxd5 |
| World Blitz 2021 – Round 16.29 – Donchenko, Alexander – 0-1 – Pichot, Alan – G940 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. d4 Be7 5. Nf3 O-O 6. Nc3 Nbd7 7. Qd3 a6 8. b3 c5 9. cxd5 exd5 10. O-O b5 |
| World Blitz 2021 – Round 6.52 – Thybo, Jesper Sondergaard – 1-0 – Narayanan, Sunilduth Lyna – G363 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. Nc3 Nbd7 7. Qd3 a6 8. cxd5 exd5 9. O-O c5 10. Bf4 h6 |
| World Blitz 2023 – Round 11.12 – Jumabayev, Rinat – 0-1 – Matlakov, Maxim – G617 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Nc3 Nc6 7. b3 Bb4 8. Bb2 e5 9. O-O Bxc3 10. Bxc3 e4 |
| World Blitz 2023 – Round 4.43 – Gorovets, Andrey – 0-1 – Esipenko, Andrey – G237 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. c4 Be7 5. d4 O-O 6. Nc3 Nbd7 7. b3 dxc4 8. bxc4 c5 9. O-O cxd4 10. Qxd4 Nb6 |
| World Championship 29th 1978 – Round 19 – Korchnoi, Viktor – 1/2-1/2 – Karpov, Anatoly – G12 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. d4 O-O 6. Nbd2 b6 7. O-O Bb7 8. cxd5 exd5 9. Ne5 Nbd7 10. Ndf3 c5 |
| World Rapid 2016 – Round 9.18 – Wei, Yi – 1-0 – Wojtaszek, Radoslaw – G338 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Nc3 Nbd7 7. Qd3 dxc4 8. Qxc4 a6 9. Qd3 Rb8 10. e4 b5 |
| World Rapid 2019 – Round 5.15 – Meier, Georg – 1/2-1/2 – Grachev, Boris – G300 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. c4 Be7 5. d4 O-O 6. Nc3 Nbd7 7. Qd3 a6 8. Bf4 c5 9. cxd5 Nxd5 10. O-O Nxf4 |
| World Rapid 2021 – Round 11.1 – Carlsen, Magnus – 1/2-1/2 – Nepomniachtchi, Ian – G621 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Bf4 dxc4 7. Qa4 Nd5 8. Qxc4 b5 9. Qxb5 Nxf4 10. gxf4 Na6 |
| World Rapid 2021 – Round 6.27 – Santos Latasa, Jaime – 1/2-1/2 – Narayanan, Sunilduth Lyna – G340 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Nc3 Nbd7 7. Qd3 b6 8. cxd5 Nxd5 9. O-O c5 10. Rd1 Bb7 |
| World Rapid 2021 – Round 6.8 – Gelfand, Boris – 1-0 – Niemann, Hans Moke – G379 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Be7 5. Bg2 O-O 6. Qd3 c5 7. O-O Na6 8. cxd5 Nb4 9. Qb3 Qxd5 10. dxc5 Qxb3 |
| World Rapid 2021 – Round 6.80 – Baum, Jonasz – 1/2-1/2 – Zilka, Stepan – G380 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Nc3 a6 7. O-O Nbd7 8. Ne5 Nxe5 9. dxe5 Nd7 10. cxd5 Nxe5 |
| World Rapid 2021 – Round 7.19 – Cheparinov, Ivan – 1-0 – Muradli, Mahammad – G392 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Nc3 Nbd7 7. Qd3 b6 8. cxd5 Nxd5 9. O-O Bb7 10. Rd1 Rc8 |
| Zurich CC Rapid 2014 – Round 3.1 – Gelfand, Boris – 1/2-1/2 – Aronian, Levon – G5 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Nc3 Nbd7 7. b3 Nb6 8. Ne5 Bb4 9. Bb2 Ne4 10. Qd3 f6 |












