A29w — English: Four Knights, 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Be7 8.d3
1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Be7 8.d3 * ● Trait aux Noirs
Ouverture — Centre semi-ouvert
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Avantages : majorité centre (2v1), case forte e4, case forte g5, paire de fous, colonne c.
Faiblesses adverses : Bc8 enfermé, roi noir au centre.
Problèmes : Bc1 enfermé, Bg2 enfermé.
Plans :
● Be3 — Développer Bc1
● h3 — Empêcher ...Bg4
● Rc — Tour sur colonne c
Faiblesses adverses : Bc8 enfermé, roi noir au centre.
Problèmes : Bc1 enfermé, Bg2 enfermé.
Plans :
● Be3 — Développer Bc1
● h3 — Empêcher ...Bg4
● Rc — Tour sur colonne c
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Avantages : majorité aile_dame (3v2), case forte b4, case forte d4, case forte d5, avant-poste d4(C), Be7 actif, paire de fous, colonne d.
Faiblesses adverses : Bc1 enfermé, Bg2 enfermé.
Problèmes : roi au centre, Bc8 enfermé, 3 pièces non développées (C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Bg4 — Développer Bc8, clouer Nf3
● ...e4 — Rupture
● ...f6 — Rupture
● ...f5 — Rupture
Faiblesses adverses : Bc1 enfermé, Bg2 enfermé.
Problèmes : roi au centre, Bc8 enfermé, 3 pièces non développées (C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Bg4 — Développer Bc8, clouer Nf3
● ...e4 — Rupture
● ...f6 — Rupture
● ...f5 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● e2→d3, f2→g3, h2→g3 | — |
| Passés | — | — |
| Majorité | ● centre 2v1 | ● aile_dame 3v2 |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● e4 (2v0), ● g5 (2v1) | ● b4 (2v0), ● d4 (3v1), ● d5 (2v1) |
| Cases faibles | — | — |
| Centre | ● e4 (2v0) | ● d4 (3v1), ● d5 (2v1) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● c | ● d |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bg2 | ● Bg2 Enfermé (mob. 2) | |
| Be7 | ● Be7 Actif (mob. 8) | |
| Bc8 | ● Bc8 Non développé (mob. 5) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 2 (c1, a1) | 3 (c8, 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 | ● d3-d4, ● e2-e3 | ● …e5-e4, ● …f7-f6, ● …f7-f5 |
| Partie |
|---|
| ? 2000 – Round ? – Barlov, Dragan – 0-1 – Lautier, Joel – G3 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. O-O Be7 8. d3 O-O 9. Be3 Bg4 10. a4 a6 |
| 1970 Vinkovci – Round 12 – Petrosian, Tigran V. – 1-0 – Taimanov, Mark – G9 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. a3 Be6 10. b4 a5 |
| 2. Norway Chess 2014 – Round 4.1 – Caruana, Fabiano – 1/2-1/2 – Giri, Anish – G16 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. a3 Be6 10. Be3 f5 |
| 20. European Teams 2015 – Round 3.6 – Melkumyan, Hrant – 1-0 – Urkedal, Frode Olav Olsen – G138 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. Be3 Be6 10. Qd2 Nd5 |
| 3. Sinquefield Cup 2015 – Round 3.2 – Aronian, Levon – 1/2-1/2 – Giri, Anish – G11 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. Be3 Re8 10. Qd2 Bf8 |
| 3. Sinquefield Cup 2015 – Round 6.1 – Aronian, Levon – 1/2-1/2 – Carlsen, Magnus – G25 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. a3 Re8 10. b4 Bf8 |
| 4. Norway Chess 2016 – Round 1.5 – Aronian, Levon – 1/2-1/2 – Topalov, Veselin – G5 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. Be3 Be6 10. Rc1 Nd5 |
| 4. Sinquefield Cup 2016 – Round 6.1 – So, Wesley – 1-0 – Topalov, Veselin – G26 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. O-O Be7 8. d3 O-O 9. a3 Be6 10. Be3 Nd5 |
| 42. Olympiad 2016 – Round 11.24 – Mareco, Sandro – 1-0 – Gretarsson, Hjorvar Steinn – G785 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. Be3 Be6 10. a3 Nd5 |
| 42. Olympiad 2016 – Round 3.13 – Zhigalko, Andrey – 1/2-1/2 – Bachmann, Axel – G181 1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. a3 Be6 10. Be3 Nd5 |
| 42. Olympiad 2016 – Round 5.11 – Neiksans, Arturs – 1/2-1/2 – Almasi, Zoltan – G322 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. a3 Re8 10. b4 a5 |
| 6. Norway Chess 2018 – Round 4.4 – Anand, Viswanathan – 1/2-1/2 – So, Wesley – G19 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. Be3 Be6 10. Rc1 Nd5 |
| 7. London Classic 2015 – Round 1.2 – Anand, Viswanathan – 1/2-1/2 – Adams, Michael – G2 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. O-O Be7 8. d3 O-O 9. Be3 Re8 10. Rc1 Bf8 |
| 7. Mikhail Tal Memorial 2012 – Round 1 – Aronian, Levon – 1-0 – Nakamura, Hikaru – G1 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. Be3 f5 10. Rc1 Kh8 |
| 7. Norway Blitz 2019 – Round 3.5 – Ding, Liren – 1-0 – So, Wesley – G15 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. O-O Nb6 7. Nc3 Be7 8. d3 O-O 9. Be3 Re8 10. Rc1 Bf8 |
| Amber-rapid 18th 2009 – Round 9 – Ivanchuk, Vasyl – 1/2-1/2 – Kramnik, Vladimir – G29 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. Be3 Be6 10. Rc1 f6 |
| Amber-rapid 3rd 1994 – Round 7 – Korchnoi, Viktor – 1/2-1/2 – Karpov, Anatoly – G36 1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. Nf3 d5 5. cxd5 Nxd5 6. O-O Be7 7. Nc3 Nb6 8. d3 O-O 9. a3 Re8 10. b4 Nd4 |
| Brussels blitz 1987 – Round 1 – Huebner, Robert – 1-0 – Korchnoi, Viktor – G9 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. a3 Be6 10. b4 Nd4 |
| Brussels blitz 1987 – Round 1 – Ljubojevic, Ljubomir – 1-0 – Sosonko, Gennadi – G7 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. a3 Be6 10. b4 f5 |
| FIDE Candidates 2014 – Round 4.3 – Karjakin, Sergey – 1/2-1/2 – Topalov, Veselin – G15 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. Be3 Be6 10. Rc1 Re8 |
| FIDE Candidates 2016 – Round 13.2 – Aronian, Levon – 1/2-1/2 – Karjakin, Sergey – G50 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. a3 Be6 10. Be3 Qd7 |
| FIDE GP 2002 – Round 5.1 – Bacrot, Etienne – 0-1 – Topalov, Veselin – G97 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. a3 Be6 10. b4 f6 |
| FIDE Grand Swiss 2025 – Round 6 – Cheparinov Ivan – 1/2-1/2 – Sevian Samuel – G308 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. Be3 Re8 10. a3 Bf8 |
| FIDE WCh KO 2000 – Round 1.1 – Bacrot, Etienne – 1/2-1/2 – Rychagov, Mikhail – G1 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. a3 Be6 10. b4 Nd4 |
| FIDE World Cup 2015 – Round 1.6 – Grachev, Boris – 1/2-1/2 – Motylev, Alexander – G183 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. O-O Be7 8. d3 O-O 9. a3 Be6 10. Be3 f6 |
| FIDE World Cup 2015 – Round 2.1 – Sargissian, Gabriel – 1/2-1/2 – Vachier-Lagrave, Maxime – G202 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. Be3 Re8 10. Qd2 Bf5 |
| FIDE World Cup 2019 – Round 1.1 – So, Wesley – 1-0 – Duran Vega, Sergio – G2 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. O-O Be7 8. d3 O-O 9. Be3 Re8 10. Rc1 Bf8 |
| FIDE World Rapid Championship 2025 – Round 9 – Praggnanandhaa R – 1/2-1/2 – Kosakowski Jakub – G176 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. a3 Be6 10. Rb1 f6 |
| GCT Blitz Paris 2016 – Round 10.1 – So, Wesley – 0-1 – Carlsen, Magnus – G46 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. a3 Re8 10. b4 Bf8 |
| GCT Rapid YourNextMove 2018 – Round 4.1 – So, Wesley – 1-0 – Giri, Anish – G16 1. c4 Nf6 2. g3 e5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. d3 Be7 8. O-O O-O 9. Be3 Be6 10. Rc1 Nd5 |
| Grand Slam Final Masters 2010 – Round 4 – Carlsen, Magnus – 1/2-1/2 – Kramnik, Vladimir – G6 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. Be3 Re8 10. Rc1 Bf8 |
| Hastings8899 1988 – Round 1 – Speelman, Jon S – 1/2-1/2 – Chandler, Murray G – G2 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. a3 Be6 10. b4 Nd4 |
| Las Palmas 1981 – Round 7 – Garcia Padron, Jose – 0-1 – Timman, Jan H – G17 1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. O-O Be7 8. d3 O-O 9. Be3 f5 10. Rc1 Kh8 |
| Riga FIDE Grand Prix 2019 – Round 1.6 – Giri, Anish – 1/2-1/2 – Karjakin, Sergey – G31 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. O-O Be7 8. d3 O-O 9. a3 Be6 10. Be3 Nd5 |
| Riga Interzonal 1979 – Round 2 – Larsen, Bent – 1-0 – Van Riemsdijk, Herman C. – G3 1. g3 e5 2. c4 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. d3 Be7 7. Nf3 Nc6 8. O-O Bg4 9. Be3 O-O 10. a4 a6 |
| RUS Ch Superfinal 2005 – Round 11 – Morozevich, Alexander – 1-0 – Motylev, Alexander – G59 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. d3 d5 5. cxd5 Nxd5 6. g3 Nb6 7. Bg2 Be7 8. O-O O-O 9. a3 a5 10. Be3 Re8 |
| Sharjah Grand Prix 2017 – Round 8.1 – Nepomniachtchi, Ian – 1/2-1/2 – Vachier-Lagrave, Maxime – G64 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. a3 Re8 10. b4 a5 |
| SportAccord Basque Men 2013 – Round 2.1 – Wang, Yue(SH) – 1/2-1/2 – Vachier-Lagrave, Maxime – G16 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. Be3 Re8 10. Rc1 Bf8 |
| SportAccord Blitz 2014 – Round 19.8 – Ivanchuk, Vasyl – 0-1 – Vachier-Lagrave, Maxime – G151 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. Be3 Re8 10. Rc1 Bf8 |
| SportAccord Blitz Men 2013 – Round 19.2 – Wang, Yue(SH) – 1/2-1/2 – Karjakin, Sergey – G143 1. c4 Nf6 2. g3 e5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. O-O Be7 8. d3 O-O 9. Be3 Re8 10. Rc1 Bf8 |
| SportAccord Rapid Men 2013 – Round 6.3 – Wang, Yue(SH) – 1-0 – Mamedyarov, Shakhriyar – G43 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. O-O Be7 8. d3 O-O 9. Be3 Be6 10. Rc1 f5 |
| Tal Memorial 2010 – Round 9 – Wang, Hao(ZJWZ) – 1/2-1/2 – Karjakin, Sergey – G35 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. a3 Be6 10. b4 a5 |
| Tata Steel India Blitz 2018 – Round 7.4 – So, Wesley – 1-0 – Ganguly, Surya Shekhar – G34 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. O-O Be7 8. d3 O-O 9. Be3 Re8 10. a4 a6 |
| Thessaloniki olm 1988 – Round 7 – Uhlmann, Wolfgang – 1/2-1/2 – Seirawan, Yasser – G55 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. d3 Be7 8. O-O O-O 9. a3 Be6 10. Be3 Nd5 |
| World Blitz 2007 – Round 14 – Savchenko, Boris – 1-0 – Rublevsky, Sergei – G130 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. Be3 Be6 10. a3 f5 |
| World Blitz 2015 – Round 14.6 – Tomashevsky, Evgeny – 1-0 – Vovk, Yuri – G895 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. Be3 Re8 10. Rc1 Bf8 |
| World Blitz 2015 – Round 19.5 – Tomashevsky, Evgeny – 1-0 – Karjakin, Sergey – G1203 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. Be3 Be6 10. Rc1 Nd5 |
| World Blitz 2015 – Round 6.61 – Petursson, Margeir – 1/2-1/2 – Ponkratov, Pavel – G388 1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. O-O Be7 8. d3 g5 9. a3 g4 10. Nd2 h5 |
| World Blitz 2018 – Round 11.73 – Tomashevsky, Evgeny – 1-0 – Makoveev, Ilya – G686 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. Be3 Be6 10. Rc1 f5 |
| World Blitz 2021 – Round 13.8 – Duda, Jacob – 0-1 – Martirosyan, Haik M. – G804 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. d3 Be7 8. O-O O-O 9. a3 Be6 10. b4 a5 |
| Zuerich Chess Challenge Blitz 2013 – Round 2.2 – Kramnik, Vladimir – 1-0 – Anand, Viswanathan – G4 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. O-O Be7 8. d3 O-O 9. a3 Be6 10. Be3 Nd5 |
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