C07h — French: Tarrasch, Open, 4.Ngf3 cxd4
1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 cxd4 * ○ Trait aux Blancs
Ouverture — Tension centrale
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Avantages : majorité aile_dame (3v2), paire de fous, colonne d.
Faiblesses adverses : Bc8 enfermé, Bf8 enfermé, roi noir au centre, pawn d4 en prise.
Problèmes : roi au centre, Bc1 enfermé, Bf1 enfermé, 4 pièces non développées (C1, F1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Be3 — Développer Bc1
● Bd3 — Développer Bf1
● h3 — Empêcher ...Bg4
● Rd — Tour sur colonne d
Faiblesses adverses : Bc8 enfermé, Bf8 enfermé, roi noir au centre, pawn d4 en prise.
Problèmes : roi au centre, Bc1 enfermé, Bf1 enfermé, 4 pièces non développées (C1, F1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Be3 — Développer Bc1
● Bd3 — Développer Bf1
● h3 — Empêcher ...Bg4
● Rd — Tour sur colonne d
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Avantages : majorité centre (3v1), paire de fous, colonne c.
Faiblesses adverses : Bc1 enfermé, Bf1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, Bf8 enfermé, 6 pièces non développées (B8, G8, C8, F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Bd7 — PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4, ...Bf5)
● ...Nbd7 — Développer Nb8
● ...Nf6 — Développer Ng8
● ...Be7 — Développer Bf8
Faiblesses adverses : Bc1 enfermé, Bf1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, Bf8 enfermé, 6 pièces non développées (B8, G8, C8, F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Bd7 — PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4, ...Bf5)
● ...Nbd7 — Développer Nb8
● ...Nf6 — Développer Ng8
● ...Be7 — Développer Bf8
Avantages
Faiblesses adverses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | ● d4, ● d5 |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | ● e6→d5, f7→e6 |
| Passés | — | — |
| Majorité | ● aile_dame 3v2 | ● centre 3v1 |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | — | — |
| Cases faibles | — | — |
| Centre | ● d4 (1v0), ● e5 (1v0) | ● d5 (2v1) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● d | ● c |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 0) | |
| Bf1 | ● Bf1 Non développé (mob. 5) | |
| Bc8 | ● Bc8 Non développé (mob. 1) | |
| Bf8 | ● Bf8 Non développé (mob. 5) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 4 (c1, f1, a1, h1) | 6 (b8, g8, c8, f8, 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 | tension | |
| Ruptures | ● c2-c3, ● c2-c4, ● e4-e5 | ● …e6-e5, ● …f7-f6, ● …f7-f5 |
| Partie |
|---|
| 19. European Teams 2013 – Round 1.11 – Illescas Cordoba, Miguel – 1/2-1/2 – Drasko, Milan – G10 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Qxd5 7. Nb5 Na6 8. Nc3 Qd8 9. a3 Nc7 10. Qf3 Ncd5 |
| 19. European Teams 2013 – Round 7.7 – Smeets, Jan – 1-0 – Tratar, Marko – G265 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Qxd5 7. Nb5 Na6 8. Nc3 Qd8 9. a3 Be7 10. Qf3 Nc7 |
| 19. European Teams 2013 – Round 8.3 – Smeets, Jan – 1/2-1/2 – Andreikin, Dmitry – G288 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Bd6 9. Qe2 Qc7 10. Nf3 dxe4 |
| 20. European Teams 2015 – Round 9.4 – Safarli, Elmir – 0-1 – Buhmann, Rainer – G395 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Nxd5 7. N2f3 Bb4+ 8. Bd2 O-O 9. c4 Bxd2+ 10. Qxd2 Nf6 |
| 3. GRENKE Chess Classic 2015 – Round 1.4 – Adams, Michael – 1/2-1/2 – Naiditsch, Arkadij – G4 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Qxd5 7. Nb5 Na6 8. Nc3 Qd6 9. Bc4 Be7 10. O-O O-O |
| 41. Olympiad Open 2014 – Round 3.3 – Hammer, Jon Ludvig – 1-0 – Kosic, Dragan – G218 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 Bxc6 8. Bxc6+ bxc6 9. c4 Nf6 10. Qa4 Qc7 |
| 41. Olympiad Open 2014 – Round 5.2 – Maroroa Jones, Gawain C B – 0-1 – Nguyen, Ngoc Truong Son – G340 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 Bxc6 8. Bxc6+ bxc6 9. c4 Bc5 10. Qa4 Ne7 |
| 41. Olympiad Open 2014 – Round 6.9 – Balogh Urbina, Carlos Alfonso – 1/2-1/2 – Nguyen, Ngoc Truong Son – G463 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Bd6 9. Qe2 Ne7 10. Nf3 Ng6 |
| 41. Olympiad Open 2014 – Round 9.11 – Aditya Tari – 1/2-1/2 – Nepomniachtchi, Ian – G615 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Qxd5 7. N4f3 Be7 8. Bc4 Qh5 9. O-O O-O 10. Re1 Nc6 |
| 42. Olympiad 2016 – Round 8.13 – Solak, Dragan – 1/2-1/2 – Lupulescu, Constantin – G547 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Bd6 9. Qe2 Ne7 10. Nf3 Ng6 |
| 43. Olympiad 2018 – Round 5.18 – Godena, Michele – 1/2-1/2 – McShane, Luke J – G312 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Qc7 9. Qe2 Bd6 10. Nf3 dxe4 |
| Baku FIDE Grand Prix 2014 – Round 5.3 – Svidler, Peter – 1/2-1/2 – Andreikin, Dmitry – G27 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Qxd5 7. Nb5 Na6 8. Nc3 Qd8 9. a3 Be7 10. Qf3 Nc7 |
| Biel Interzonal 1993 – Round 11 – Yudasin, Leonid – 1-0 – Gulko, Boris – G252 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Qc7 9. Qe2 Bd6 10. Nf3 dxe4 |
| EU-Cup 24th 2008 – Round 5 – Smirin, Ilia – 1/2-1/2 – Ni, Hua – G56 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 Bxc6 8. Bxc6+ bxc6 9. c4 Nf6 10. Qa4 Qc7 |
| FIDE Grand Swiss 2025 – Round 3 – Jobava Baadur – 1/2-1/2 – Bacrot Etienne – G169 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Qc7 9. Qe2 Ne7 10. Nf3 Ng6 |
| FIDE World Cup 2025 – Round R3 Classical 1 – Abdusattorov Nodirbek – 0-1 – Martinez Alcantara Jose Eduardo – G444 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. e5 Nfd7 7. N2f3 Nc6 8. Bf4 Be7 9. c3 g5 10. Bg3 Qb6 |
| FTX Crypto Cup 2022 – Round 2.2 – Niemann, Hans Moke – 0-1 – Carlsen, Magnus – G22 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Bd6 9. Qe2 Ne7 10. e5 Bc7 |
| GCT Blitz Paris 2017 – Round 3.5 – Vachier-Lagrave, Maxime – 0-1 – Caruana, Fabiano – G15 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Qxd5 7. Nb5 Qd8 8. Bd3 a6 9. Nc3 Nc6 10. O-O Ne5 |
| GCT Rapid Paris 2017 – Round 2.5 – Topalov, Veselin – 1-0 – Caruana, Fabiano – G10 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Qxd5 7. Nb5 Na6 8. a3 Bd7 9. c4 Qe5+ 10. Qe2 Qxe2+ |
| Moskou ch-URS 1976 – Round 1 – Zakharov, Alexander V – 1/2-1/2 – Petrosian, Tigran V – G31 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Qc7 9. Qe2 Ne7 10. O-O Ng6 |
| Norway Chess 2025 – Round 1 – Wei Yi – 1/2-1/2 – Erigaisi Arjun – G1 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 Bxc6 8. Bxc6+ bxc6 9. c4 Nf6 10. Qa4 Qc7 |
| Norway Chess blitz 2nd 2014 – Round 6.2 – Carlsen, Magnus – 1-0 – Caruana, Fabiano – G22 1. d4 e6 2. e4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Qxd5 7. Nb5 Na6 8. Nc3 Qd8 9. a3 Be7 10. Qf3 O-O |
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| SportAccord Blitz 2014 – Round 20.3 – Vachier-Lagrave, Maxime – 1-0 – Nepomniachtchi, Ian – G154 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Qxd5 7. Nb5 Na6 8. Nc3 Qd6 9. Qf3 Nb4 10. Bb5+ Bd7 |
| Superbet Classic 2023 – Round 5.1 – Giri, Anish – 1/2-1/2 – Rapport, Richard – G21 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 a6 7. N2f3 Qxd5 8. c4 Bb4+ 9. Bd2 Qa5 10. a3 Bxd2+ |
| Superbet Rapid & Blitz Poland 2025 – Round 3 – Aravindh Chithambaram VR. – 1-0 – Aronian Levon – G11 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Ne7 6. exd5 Nxd5 7. N2f3 Nd7 8. Be2 a6 9. O-O Qc7 10. Re1 Be7 |
| Tal Memorial Blitz 2008 – Round 14 – Svidler, Peter – 0-1 – Grischuk, Alexander – G114 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Qxd5 7. Nb5 Na6 8. Be2 Bd7 9. O-O Bxb5 10. c4 Bxc4 |
| TCh-RUS 2008 – Round 3 – Ni, Hua – 1-0 – Lysyj, Igor – G90 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Qxd5 7. Nb5 Na6 8. Be2 Bd7 9. c4 Qxg2 10. Bf3 Qh3 |
| USA Ch 2016 – Round 7.3 – Robson, Ray – 1-0 – Chandra, Akshat – G38 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Qxd5 7. Nb5 Na6 8. Nc3 Qd6 9. Qe2 Bd7 10. a3 Be7 |
| WCh 2023 – Round 7.1 – Nepomniachtchi, Ian – 1-0 – Ding, Liren – G7 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Nxd5 7. N2f3 Be7 8. Bc4 Nc6 9. Nxc6 bxc6 10. O-O O-O |
| World Blitz 2015 – Round 12.32 – Maroroa Jones, Gawain C B – 1-0 – Ganguly, Surya Shekhar – G742 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Nxd5 7. a3 a6 8. Qf3 Bd6 9. Nc4 Bc5 10. Nb3 Be7 |
| World Blitz 2015 – Round 14.28 – Malakhov, Valentyn – 1/2-1/2 – Ganguly, Surya Shekhar – G867 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Nxd5 7. N2f3 Bb4+ 8. Bd2 O-O 9. Be2 Re8 10. c4 e5 |
| World Blitz 2015 – Round 5.53 – Safarli, Elmir – 1/2-1/2 – Svane, Rasmus – G320 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. exd5 Nxd5 9. O-O Be7 10. c4 N5f6 |
| World Blitz 2016 – Round 2.15 – Quparadze, Giga – 1-0 – Morozevich, Alexander – G54 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 a6 6. e5 Ne7 7. N2f3 Nbc6 8. c3 Qc7 9. Nxc6 Nxc6 10. Bf4 f6 |
| World Blitz 2017 – Round 18.19 – Quparadze, Giga – 1/2-1/2 – Le, Quang Liem – G926 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Bd6 9. Nf3 Ne7 10. Qe2 Ng6 |
| World Blitz 2018 – Round 1.11 – Svidler, Peter – 1/2-1/2 – Goganov, Aleksey – G3 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Qxd5 7. Nb5 Na6 8. Be2 Be7 9. O-O O-O 10. a4 Qd8 |
| World Blitz 2018 – Round 6.6 – Nepomniachtchi, Ian – 0-1 – Vitiugov, Nikita – G377 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Qc7 9. Qe2 Ne7 10. O-O Ng6 |
| World Blitz 2019 – Round 1.73 – Salgado Lopez, Ivan – 1-0 – Studer, Noel – G63 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Qc7 9. Qe2 Bd6 10. Nf3 dxe4 |
| World Blitz 2019 – Round 5.50 – Kovalev, Vladislav – 1-0 – Vallejo Pons, Francisco – G348 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Bd6 9. O-O Qc7 10. Nf3 dxe4 |
| World Blitz 2019 – Round 6.15 – Safarli, Elmir – 1-0 – Vitiugov, Nikita – G387 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Qc7 9. Qe2 Ne7 10. O-O Ng6 |
| World Blitz 2021 – Round 1.39 – Kolosowski, Mateusz – 1/2-1/2 – Maghsoodloo, Parham – G29 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Qxd5 7. Nb5 Na6 8. Nc3 Qd8 9. a3 Bd7 10. Be2 Bc6 |
| World Blitz 2021 – Round 12.24 – Quparadze, Giga – 1-0 – Jumabayev, Rinat – G708 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 a6 7. N4f3 Nxd5 8. Nb3 Qc7 9. c4 Nf6 10. Bd3 Nbd7 |
| World Blitz 2023 – Round 4.10 – Aravindh, Chithambaram VR. – 1-0 – Agmanov, Zhandos – G196 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 Bd6 8. Qe2 Qc7 9. c4 Nf6 10. cxd5 cxd5 |
| World Blitz 2023 – Round 6.45 – Pichot, Alan – 0-1 – Galchenko, Matvey – G362 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Bd6 9. Qe2 e5 10. c4 Ne7 |
| World Rapid 2016 – Round 11.21 – Wei, Yi – 1-0 – Vallejo Pons, Francisco – G412 1. d4 e6 2. e4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Nxd5 7. N2f3 Bb4+ 8. Bd2 O-O 9. c4 Bxd2+ 10. Qxd2 Nf6 |
| World Rapid 2019 – Round 1.60 – Sek, Konstantin – 0-1 – Vallejo Pons, Francisco – G48 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Bd6 9. c4 Nf6 10. O-O Qc7 |
| World Rapid 2019 – Round 12.9 – Smirin, Ilia – 1/2-1/2 – Andreikin, Dmitry – G815 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. e5 Nfd7 7. Bb5 Qc7 8. N2f3 Nc6 9. Bf4 a6 10. Ba4 b5 |
| World Rapid 2021 – Round 1.70 – Kosakowski, Jakub – 1/2-1/2 – Jumabayev, Rinat – G57 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 a6 7. Be2 Nxd5 8. N2f3 Nd7 9. O-O Qc7 10. Re1 Bc5 |
| World Rapid 2021 – Round 10.2 – Nepomniachtchi, Ian – 1-0 – Grischuk, Alexander – G574 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Nxd5 7. N2f3 Bb4+ 8. Bd2 Bc5 9. c3 O-O 10. Bc4 Nc6 |












