E04l — Catalan: Open, 5.Nf3 c5 6.O-O Nc6

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 c5 6.O-O Nc6 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur une majorité de pions à l'centre (2 contre 1), les cases fortes f4, e5 et g5, la paire de fous et la colonne semi-ouverte c.

Côté adverse. Les fous enfermés en c8 et f8 et le roi resté au centre.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b1, le fou c1 et la tour a1).

Plans. Nc3 (Développer Nb1) ; Bg5 (Clouer Nf6) ; h3 (Empêcher ...Bg4) ; Tour sur colonne c.

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur une majorité de pions à l'aile_dame (4 contre 2), les cases fortes b4 et d5, un avant-poste en d5, la paire de fous et la colonne semi-ouverte d.

Côté adverse. Les fous enfermés en c1 et g2.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les fous c8 et f8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...Bd7 (PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4, ...Bf5)) ; ...Be7 (Développer Bf8) ; ...Bg4 (Clouer Nf3) ; ...e5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	● c4, ● c5
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● f7→e6
Passés	—	—
Majorité	● centre 2v1	● aile_dame 4v2

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● e5 (2v1), ● g5 (2v0)	● b4 (2v0), ● d5 (3v0)
Cases faibles	● d4	—
Centre	● e5 (2v1)	● d4 (3v2), ● d5 (3v0), ● e4 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● c	● d

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 1)
Bf8		● Bf8 Non développé (mob. 2)
Paire de fous	● Oui	● Oui
Non développées	3 (b1, c1, a1)	4 (c8, 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	● d4-d5, ● e2-e3	● …e6-e5

Partie
1951 Buenos Aires – Round 2 – Colman, Lerner – 0-1 – Corte, Cesar J – G30 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. e3 Rb8 8. a4 a6 9. a5 Bd7 10. Bd2 cxd4
1951 YUG Ch 7th – Round 1 – Tot, Bora – 1/2-1/2 – Puc, Stojan – G4 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
1953 Opatija IT – Round 8 – Vidmar, Milan Jr – 1/2-1/2 – Golombek, Harry – G9 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 Bd7
1956 YUG Ch – Round 11 – Gligoric, Svetozar – 1-0 – Janosevic, Dragoljub – G6 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. dxc5 Qa5 8. Na3 c3 9. bxc3 Bxc5 10. Qb3 Ne4
1957 Bratislava Bratislava SVK – Round 13 – Opocensky, Karel – 1/2-1/2 – Fuchs, Reinhart – G55 1. d4 e6 2. c4 Nf6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Na3 cxd4 8. Nxc4 Bc5 9. Bf4 Nd5 10. Nfe5 Nxf4
1961 Arlesheim int – Round 6 – Lehmann, Heinz – 1-0 – Emden, Hermann – G16 1. g3 d5 2. Bg2 Nf6 3. Nf3 c5 4. O-O Nc6 5. d4 e6 6. c4 dxc4 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 O-O 10. Nxc4 b5
1964 Budapest ch-HUN – Round 1 – Bilek, Istvan – 1/2-1/2 – Sapi, Laszlo – G31 1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 c5 5. O-O Nc6 6. c4 dxc4 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 Bd7
1969 Budapest – Round 1 – Zaitsev, Alexander – 1/2-1/2 – Barcza, Gedeon – G6 1. d4 e6 2. Nf3 Nf6 3. g3 c5 4. Bg2 d5 5. O-O Nc6 6. c4 dxc4 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
2. Du Te Cup 2018 – Round 10.3 – Giri, Anish – 1-0 – Wojtaszek, Radoslaw – G30 1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O Nc6 5. d4 e6 6. c4 dxc4 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
34. ECC Open 2018 – Round 3.1 – Howell, David W L – 1-0 – Harikrishna, Pentala – G79 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. O-O e6 6. c4 dxc4 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
41. Olympiad Open 2014 – Round 8.4 – Cheparinov, Ivan – 1-0 – Ponomariov, Ruslan – G579 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
7. Norway Chess 2019 – Round 1.3 – Ding, Liren – 1/2-1/2 – So, Wesley – G3 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
7. World Team Championship 2010 – Round 8 – Rodshtein, Maxim – 1/2-1/2 – Arun Prasad, S. – G127 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
78. Tata Steel GpA 2016 – Round 9.2 – Eljanov, Pavel – 1/2-1/2 – Giri, Anish – G58 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Na3 cxd4 8. Nxc4 Bc5 9. a3 a5 10. Bd2 O-O
80. Tata Steel GpA 2018 – Round 2.5 – Karjakin, Sergey – 1/2-1/2 – Anand, Viswanathan – G11 1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O Nc6 5. d4 e6 6. c4 dxc4 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nfd2 Na5 10. Na3 Bxa3
9. London Classic 2017 – Round 3.1 – Carlsen, Magnus – 1/2-1/2 – Anand, Viswanathan – G11 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Na3 cxd4 8. Nxc4 Bc5 9. b3 Qe7 10. Nfe5 Nxe5
9. Sinquefield Cup 2022 – Round 5.3 – So, Wesley – 1/2-1/2 – Aronian, Levon – G22 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
American Cup Elim 2022 – Round 2.2 – Robson, Ray – 1/2-1/2 – Sevian, Samuel – G11 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
American Cup Elim 2022 – Round 2.3 – Robson, Ray – 1-0 – Sevian, Samuel – G12 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
CCT Final Playoff 2023 – Round 2.2 – Lazavik, Denis – 1/2-1/2 – So, Wesley – G14 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Na3 cxd4 8. Nxc4 Bc5 9. b3 O-O 10. Bb2 Qc7
Cote d'Ivoire Blitz 2019 – Round 1.3 – Vachier-Lagrave, Maxime – 1-0 – So, Wesley – G3 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. O-O Nf6 6. c4 dxc4 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
Cote d'Ivoire Rapid 2019 – Round 5.3 – Wei, Yi – 1/2-1/2 – So, Wesley – G23 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
FIDE Candidates 2014 – Round 11.4 – Andreikin, Dmitry – 1/2-1/2 – Mamedyarov, Shakhriyar – G44 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
FIDE Candidates 2022 – Round 3.3 – Radjabov, Teimour – 1/2-1/2 – Nepomniachtchi, Ian – G11 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
FIDE World Blitz Championship 2025 – Round 4 – Makhnev Denis – 0-1 – Lu Shanglei – G66 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Nbd2 cxd4 8. Nxc4 Bc5 9. Bf4 O-O 10. Rc1 Nd5
FIDE World Cup 2017 – Round 1.1 – Dubov, Daniil – 1/2-1/2 – Fridman, Daniel – G23 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Na3 cxd4 8. Nxc4 Be7 9. b3 Ne4 10. Bb2 Nc3
FIDE World Cup 2017 – Round 1.3 – Dubov, Daniil – 1/2-1/2 – Fridman, Daniel – G132 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Na3 cxd4 8. Nxc4 Bc5 9. a3 a5 10. b3 O-O
FIDE World Cup 2017 – Round 1.3 – Melkumyan, Hrant – 1/2-1/2 – Grachev, Boris – G126 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. d4 dxc4 5. Nf3 c5 6. O-O Nc6 7. Na3 cxd4 8. Nxc4 Bc5 9. b3 Qe7 10. Nfe5 Nxe5
FIDE World Cup 2019 – Round 1.3 – Gelfand, Boris – 1/2-1/2 – Lu, Shanglei – G137 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Na3 cxd4 8. Nxc4 Be7 9. b3 O-O 10. Bb2 d3
FIDE World Cup 2019 – Round 1.5 – Gelfand, Boris – 1-0 – Lu, Shanglei – G175 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Na3 cxd4 8. Nxc4 Bc5 9. a3 a5 10. b3 O-O
FTX Crypto Cup 2022 – Round 3.1 – Giri, Anish – 1/2-1/2 – Firouzja, Alireza – G35 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
FTX Crypto Cup 2022 – Round 5.1 – Niemann, Hans Moke – 1/2-1/2 – Firouzja, Alireza – G70 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
Levitov Chess Week Rapid 2023 – Round 14.4 – Dubov, Daniil – 0-1 – Anand, Viswanathan – G69 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Na3 cxd4 8. Nxc4 Bc5 9. a3 a5 10. b3 O-O
Linares 1989 – Round ? – Jussupow, Artur – 1-0 – Sokolov, Andrei – G42 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 Bd7
Lindores Abbey Tal Memorial 2021 – Round 4.16 – Dubov, Daniil – 1-0 – Sadhwani, Raunak – G174 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Na3 cxd4 8. Nxc4 Bc5 9. a3 a5 10. b3 O-O
Lindores Abbey Tal Memorial 2021 – Round 7.18 – Vachier-Lagrave, Maxime – 1-0 – Kryvoruchko, Yuriy – G306 1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. O-O Nc6 5. d4 e6 6. c4 dxc4 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
Norway Chess 2024 - Round 10 - Ding, Liren - 1/2-1/2 - Firouzja, Alireza - G48 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
Saint Louis Blitz 2018 – Round 7.2 – Dominguez Perez, Leinier – 1/2-1/2 – Anand, Viswanathan – G32 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nfd2 Na5 10. Na3 Bxa3
Saint Louis Blitz 2022 – Round 10.3 – Nepomniachtchi, Ian – 1/2-1/2 – Firouzja, Alireza – G48 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
Saint Louis Rapid 2018 – Round 4.5 – Dominguez Perez, Leinier – 1/2-1/2 – Anand, Viswanathan – G20 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nfd2 Na5 10. Na3 Bxa3
SportAccord Blitz Men 2013 – Round 22.6 – Giri, Anish – 1/2-1/2 – Wang, Yue(SH) – G171 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
Superbet Blitz 2022 – Round 15.5 – So, Wesley – 1/2-1/2 – Anand, Viswanathan – G75 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
Superbet Classic 2021 – Round 4.3 – Giri, Anish – 1/2-1/2 – Aronian, Levon – G16 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
Superbet Rapid & Blitz Poland 2025 – Round 2 – Vladimir Fedoseev – 1-0 – Gavrilescu David – G9 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 b5 10. Ng5 Bb7
Superbet Rapid 2019 – Round 1.2 – Giri, Anish – 1-0 – So, Wesley – G2 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
Superbet Rapid 2022 – Round 4.4 – So, Wesley – 1/2-1/2 – Aronian, Levon – G19 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. O-O e6 6. c4 dxc4 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
SuperUnited Rapid 2022 – Round 5.4 – So, Wesley – 1/2-1/2 – Nepomniachtchi, Ian – G24 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
Tata Steel Chess 2025 – Round 3 – Praggnanandhaa R – 1-0 – Erigaisi Arjun – G17 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
Tata Steel Chess 2025 – Round 4 – Harikrishna Pentala – 1-0 – Warmerdam Max – G22 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. O-O e6 6. c4 dxc4 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 b5 10. a4 Ba6
Tata Steel India Blitz 2019 – Round 14.1 – Harikrishna, Pentala – 0-1 – So, Wesley – G65 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
Tata Steel India Rapid 2018 – Round 8.5 – Nihal Sarin – 1/2-1/2 – Anand, Viswanathan – G40 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
USA Ch 2022 – Round 13.7 – So, Wesley – 1/2-1/2 – Sevian, Samuel – G88 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
USA Ch 2022 – Round 2.7 – Lenderman, Aleksandr – 1/2-1/2 – Sevian, Samuel – G14 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
Vugar Gashimov Mem 2017 – Round 5.1 – Eljanov, Pavel – 1/2-1/2 – Wojtaszek, Radoslaw – G21 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. O-O e6 6. c4 dxc4 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
World Blitz 2015 – Round 3.51 – Mikhalevski, Victor – 1/2-1/2 – Bacrot, Etienne – G183 1. Nf3 Nf6 2. g3 c5 3. Bg2 d5 4. O-O Nc6 5. d4 e6 6. c4 dxc4 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
World Blitz 2017 – Round 13.1 – Carlsen, Magnus – 1-0 – Harikrishna, Pentala – G658 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nfd2 Na5 10. Na3 Bxa3
World Blitz 2017 – Round 19.12 – Melkumyan, Hrant – 1-0 – Adly, Ahmed – G972 1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 Nc6 5. O-O d5 6. c4 dxc4 7. Na3 cxd4 8. Nxc4 Bc5 9. a3 O-O 10. b4 Be7
World Blitz 2018 – Round 10.48 – Postny, Evgeny – 0-1 – Fridman, Daniel – G607 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
World Blitz 2018 – Round 13.28 – Vallejo Pons, Francisco – 1/2-1/2 – Nihal Sarin – G771 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
World Blitz 2018 – Round 14.27 – Paravyan, David – 0-1 – Nihal Sarin – G828 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Na3 cxd4 8. Nxc4 Bc5 9. a3 a5 10. b3 O-O
World Blitz 2018 – Round 21.8 – Fedoseev, Vladimir – 1/2-1/2 – Nihal Sarin – G1260 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nfd2 Na5 10. Na3 Bxa3
World Blitz 2021 – Round 6.64 – Yuffa, Daniil – 1/2-1/2 – Petrosyan, Manuel – G374 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
World Blitz 2022 – Round 9.22 – Harikrishna, Pentala – 1-0 – Ganguly, Surya Shekhar – G461 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. O-O e6 6. c4 dxc4 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 b5 10. a4 Ba6
World Cup 1988 – Round 1 – Speelman, Jon S – 0-1 – Sokolov, Andrei – G90 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Bxc5 8. Qa4 Bd7 9. Qxc4 Qe7 10. Bg5 Bb6
World Rapid 2016 – Round 14.34 – Dubov, Daniil – 1-0 – Lu, Shanglei – G541 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nc3 Bd7 10. Bf4 Rc8
World Rapid 2021 – Round 8.29 – Howell, David W L – 1/2-1/2 – Fridman, Daniel – G464 1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O Nc6 5. d4 e6 6. c4 dxc4 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O
Zuerich Chess Challenge 2013 – Round 2.1 – Kramnik, Vladimir – 1/2-1/2 – Anand, Viswanathan – G3 1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O Nc6 5. d4 e6 6. c4 dxc4 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O

E04l — Open

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 c5 6.O-O Nc6

Eval: [+0.32]

Les coups candidats

7.Qa4 — 47.2% (3499 parties) →

Ambassadeurs : Radulov, Ivan (13x), Inkiov, Ventzislav (12x), Sokolov, Andrei (11x), Stukalov, Mikhail Vasilievich (10x), Gulko, Boris (7x), Unzicker, Wolfgang (7x), L'Ami, Erwin (7x), Andersson, Ulf (6x)

7.dxc5 — 25.2% (1870 parties)

Ambassadeurs : Fridman, Daniel (20x), Lu, Shanglei (18x), Naiditsch, Arkadij (9x), Speelman, Jon S (9x), Guo, Qi (9x), Ivanov, Mikhail M. (8x), Sevian, Samuel (8x), Wojtaszek, Radoslaw (7x)

7.Ne5 — 25.0% (1850 parties) →

Ambassadeurs : Inkiov, Ventzislav (14x), Sokolov, Andrei (13x), Kachiani-Gersinska, Ketino (8x), Tukmakov, Vladimir B (7x), Kozul, Zdenko (7x), Sokolov, Albert (6x), Andersson, Ulf (5x), Gyimesi, Zoltan (5x)

7.Na3 — 2.1% (152 parties)

Ambassadeurs : Dubov, Daniil (4x), Gutman, Lev (3x), Sulava, Nenad (2x), Blodig, Reinhard (2x), Kosten, Anthony C. (2x), Gelfand, Boris (2x), Lu, Shanglei (2x), Fridman, Daniel (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.Qa4	7.dxc5	7.Ne5	7.Na3
<1800	112	54%	26%	18%	—
1800-2200	2187	53%	22%	23%	2%
2200-2600	3844	43%	29%	25%	2%
2600+	399	31%	43%	21%	5%

Évolution par décennie (% des parties)

Décennie	N parties	7.Qa4	7.dxc5	7.Ne5	7.Na3
1920s	1	100%	—	—	—
1930s	8	88%	—	—	12%
1940s	28	82%	—	18%	—
1950s	76	58%	8%	30%	1%
1960s	66	59%	9%	32%	—
1970s	115	70%	3%	27%	—
1980s	487	60%	5%	33%	1%
1990s	780	50%	10%	37%	2%
2000s	1512	48%	13%	37%	2%
2010s	2787	49%	30%	18%	2%
2020s	1549	35%	47%	16%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.Qa4	49%	35%	▼ -13.7%
7.dxc5	30%	47%	▲ +16.6%
7.Ne5	18%	16%	▼ -2.4%
7.Na3	2%	2%	-0.3%

Joueurs célèbres

Champions du monde dans cette position

Anand, Viswanathan — 10 parties
Ju, Wenjun — 10 parties
Kasparov, Garry — 5 parties
Ding, Liren — 5 parties
Tal, Mikhail — 3 parties
Kramnik, Vladimir — 3 parties
Carlsen, Magnus — 3 parties
Gukesh D — 3 parties
Karpov, Aleksandr — 2 parties
Euwe, Max — 1 partie
Karpov, Anatoly — 1 partie

Parties historiques

7.Qa4 — 47.2% (3499 parties)

1928 — Reti, Richard vs Leonhardt, Paul — 1/2-1/2 — Berlin GER
1932 — Alatortsev, Vladimir N. vs Lisitsin, Georgy — 1-0 — Leningrad RUS
1934 — Roedl, Ludwig vs Reinhardt, Enrique — 1-0 — Aachen GER
1937 — Pelikan, Jorge vs Acebey Michel, Veroska — 1/2-1/2 — Bad Elster
1938 — Alatortsev, Vladimir N. vs Lisitsin, Georgy — 1-0 — Leningrad RUS

7.dxc5 — 25.2% (1870 parties)

1951 — Tot, Bora vs Puc, Stojan — 1/2-1/2 — Sarajevo BIH
1953 — Vidmar, Milan Jr vs Golombek, Harry — 1/2-1/2 — Opatija IT
1954 — Doerner, Charles vs Morcken, Otto B — 1/2-1/2 — Amsterdam olm
1956 — Lehmann, Heinz vs Golombek, Harry — 1/2-1/2 — Ostend
1956 — Gligoric, Svetozar vs Janosevic, Dragoljub — 1-0 — Skopje MKD

7.Ne5 — 25.0% (1850 parties)

1947 — Gereben, Erno vs Egri, Laszlo — 0-1 — Budapest Abonyi-Mem
1947 — Tavares da Silva Luiz vs Eliskases, Erich — 1/2-1/2 — Recife
1947 — Gereben, Erno vs Kellner, Adolf — 1-0 — Vienna AUT
1949 — Tolush, Alexander vs Kamyshov, Mikhail — 0-1 — Moscow RUS
1949 — Barcza, Gedeon vs Wikstroem, B — 1-0 — CCOL1 fin-02 4951

7.Na3 — 2.1% (152 parties)

1939 — Trompowsky, Octavio vs Cruz, Walter — 1-0 — Rio de Janeiro BRA
1957 — Opocensky, Karel vs Fuchs, Reinhart — 1/2-1/2 — Bratislava Bratislava SVK
1982 — Sulava, Nenad vs Arlandi, Ennio — 1/2-1/2 — Copenhagen DEN
1984 — Mason, Donald J vs Alexander Joe Matt — 1-0 — Plymouth ch-MI op
1987 — Velasco Garcia, Jorge Juan vs Cuenya de la Iglesia, Carlos — 1-0 — Valladolid

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