E05d — Catalan: Open, Classical, 6.Nc3 O-O 7.Ne5

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.Nc3 O-O 7.Ne5 * ● Trait aux Noirs

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 e4 et f4, un fou actif en g2, la paire de fous et la colonne semi-ouverte c.

Côté adverse. Le fou enfermé en c8 et une pièce en prise (le pion en c4).

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le fou c1 et les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Bg5 (Clouer Nf6) ; 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), la case forte d5, un avant-poste en d5, un fou actif en e7, la paire de fous et la colonne semi-ouverte d.

Côté adverse. Le fou enfermé en c1 et le roi resté au centre.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b8, le fou c8 et la tour a8).

Plans. ...Bd7 (PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bf5)) ; ...Nbd7 (Développer Nb8) ; ...c6 (Rupture) ; ...c5 (Rupture) ; Tour sur colonne d.

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	● c4, ● c7
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● f7→e6
Passés	—	—
Majorité	● centre 2v1	● aile_dame 4v2

Cases

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

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● c	● d

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Actif (mob. 7)
Be7		● Be7 Actif (mob. 4)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	3 (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	semi-ouvert
Ruptures	● d4-d5, ● e2-e3, ● f2-f3	● …c7-c6, ● …c7-c5

Partie
11. Norway Armageddon 2023 – Round 1.4 – Abdusattorov, Nodirbek – 0-1 – Giri, Anish – G2 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. g3 O-O 6. Bg2 dxc4 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. Ne3 c3
1946 Zagreb ch-YUG – Round 13 – Trifunovic, Petar – 1/2-1/2 – Vidmar, Milan Jr – G7 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. g3 O-O 6. Bg2 dxc4 7. Ne5 c5 8. dxc5 Qc7 9. Nxc4 Bxc5 10. Be3 Bxe3
1966 La Habana olm fin-B – Round 4 – Clarke, Peter H – 1/2-1/2 – Bouwmeester, Hans – G10 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. g3 O-O 6. Bg2 dxc4 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. O-O Nd5
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 10.24 – Berkes, Ferenc – 1-0 – Turayev, Shahruh – G655 1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. c4 O-O 6. Nc3 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7
43. Olympiad 2018 – Round 3.9 – Bluebaum, Matthias – 1/2-1/2 – Zajic, Milan – G227 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Nc3 dxc4 7. Ne5 c5 8. dxc5 Qc7 9. Nxc4 Qxc5 10. b3 Nc6
5. Classic KO 2013 – Round 2.1 – Gelfand, Boris – 1-0 – Adams, Michael – G3 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. g3 dxc4 6. Bg2 O-O 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. Ne3 c3
6. Sinquefield Cup 2018 – Round 4.3 – Caruana, Fabiano – 1-0 – Nakamura, Hikaru – G18 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. g3 dxc4 6. Bg2 O-O 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7
77. Tata Steel GpA 2015 – Round 12.2 – Radjabov, Teimour – 1/2-1/2 – Hou, Yifan(HLJ) – G51 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. Nxc4 Rd8
81. Tata Steel GpA 2019 – Round 9.4 – Rapport, Richard – 1/2-1/2 – Anand, Viswanathan – G53 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. g3 dxc4 6. Bg2 O-O 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. Bd2 Nc6
85. Tata Steel Masters 2023 – Round 1.4 – Van Foreest, Jorden – 1/2-1/2 – So, Wesley – G4 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. Nxc4 Nd5
9. Masters Final 2016 – Round 8.3 – Wei, Yi – 1/2-1/2 – Nakamura, Hikaru – G24 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Nc3 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7
American Cup Blitz 2022 – Round 3.1 – Robson, Ray – 1/2-1/2 – So, Wesley – G13 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Nc3 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7
Candidats qf1 1977 – Round 3 – Korchnoi, Viktor – 1/2-1/2 – Petrosian, Tigran V. – G2 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. d4 dxc4 6. Nc3 O-O 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 Nbd7 10. Nxc4 Nxc5
European Club Cup 2015 – Round 4.2 – Svidler, Peter – 0-1 – Kramnik, Vladimir – G68 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 Be7 5. g3 O-O 6. Bg2 dxc4 7. Ne5 Qd6 8. Nxc4 Qa6 9. Qb3 Nc6 10. e3 Rb8
FIDE (30) 1976-1978 1977 – Round 1 – 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. Nc3 dxc4 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. Nxc4 Nc6
FIDE Candidates 2016 – Round 14.2 – Giri, Anish – 1/2-1/2 – Topalov, Veselin – G54 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. Nc3 Nc6
FIDE GP Paris 2013 – Round 6.4 – Grischuk, Alexander – 1/2-1/2 – Nakamura, Hikaru – G34 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. g3 O-O 6. Bg2 dxc4 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. Ne3 Nbd7
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 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 6 – Martirosyan Haik M. – 0-1 – Nigmatov Ortik – G337 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. g3 O-O 6. Bg2 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7
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 WCh KO 2001 – Round 2.1 – Shipov, Sergei – 1/2-1/2 – Lautier, Joel – G165 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. g3 O-O 6. Bg2 dxc4 7. Ne5 Nc6 8. Nxc6 bxc6 9. Bxc6 Rb8 10. O-O Bb7
FIDE World Cup 2015 – Round 1.1 – Grischuk, Alexander – 1/2-1/2 – Atabayev, Yusup – G60 1. Nf3 d5 2. d4 Nf6 3. g3 e6 4. Bg2 Be7 5. c4 O-O 6. Nc3 dxc4 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. Bd2 Nd5
FIDE World Cup 2017 – Round 1.6 – Aditya Tari – 1-0 – Howell, David W L – G180 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. g3 O-O 6. Bg2 dxc4 7. Ne5 Qd6 8. O-O c5 9. Bf4 Qa6 10. dxc5 Nbd7
FIDE World Cup 2019 – Round 2.1 – Nisipeanu, Liviu-Dieter – 1-0 – Nakamura, Hikaru – G225 1. Nf3 Nf6 2. d4 e6 3. c4 d5 4. Nc3 Be7 5. g3 O-O 6. Bg2 dxc4 7. Ne5 Qd6 8. O-O Qa6 9. a4 Nc6 10. Nb5 Nxe5
FIDE World Cup 2019 – Round 2.4 – Christiansen, Johan-Sebastian – 1/2-1/2 – Alekseenko, Kirill – G286 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. g3 dxc4 6. Bg2 O-O 7. Ne5 c5 8. dxc5 Qc7 9. Nxc4 Bxc5 10. Qb3 Nc6
FIDE World Cup 2025 – Round R2 Classical 1 – Volodar Murzin – 0-1 – Meier Georg – G250 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8. Bxc4 c5 9. Ne2 Qc7 10. Ba2 b6
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
Hastings8899 1988 – Round 1 – Korchnoi, Viktor – 1/2-1/2 – Short, Nigel D – G10 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. Bd2 Nc6
Jerusalem FIDE Grand Prix 2019 – Round 1.1 – Yu, Yangyi – 1/2-1/2 – So, Wesley – G4 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. g3 O-O 6. Bg2 dxc4 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. Nc3 Nc6
Jerusalem FIDE Grand Prix 2019 – Round 1.3 – Harikrishna, Pentala – 1/2-1/2 – Karjakin, Sergey – G18 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 c3
Madrid rapid 1988 – Round 3 – Korchnoi, Viktor – 1-0 – Beliavsky, Alexander G – G12 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. Nc3 dxc4 7. Ne5 c5 8. dxc5 Qc7 9. Nxc4 Qxc5 10. Qb3 Nc6
Madrid rapid 1988 – Round 5 – Chernin, Alexander – 1/2-1/2 – Portisch, Lajos – G21 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. Nxc4 Nc6
Moscow FIDE Grand Prix 2019 – Round 1.2 – Nakamura, Hikaru – 1/2-1/2 – Radjabov, Teimour – G12 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. g3 O-O 6. Bg2 dxc4 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. O-O Nd5
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
OHRA 1988 – Round 1 – Korchnoi, Viktor – 1/2-1/2 – Hort, Vlastimil – G3 1. c4 e6 2. Nc3 d5 3. d4 Be7 4. Nf3 Nf6 5. g3 dxc4 6. Bg2 O-O 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. Nxc4 Nc6
Palma De Mallorca GP 2017 – Round 7.3 – Svidler, Peter – 1/2-1/2 – Nakamura, Hikaru – G57 1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. d4 Be7 5. g3 O-O 6. Bg2 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7
Region Blitz Moscow 2018 – Round 2.2 – Sarana, Alexey – 1/2-1/2 – Karjakin, Sergey – G1 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. g3 O-O 6. Bg2 dxc4 7. Ne5 Qd6 8. a4 Qa6 9. O-O c6 10. e4 Nbd7
SportAccord Blitz 2014 – Round 20.4 – Wang, Yue(SH) – 1/2-1/2 – Radjabov, Teimour – G155 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 O-O 6. Nc3 dxc4 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. Nc3 Nd5
SportAccord Blitz 2014 – Round 24.2 – Aronian, Levon – 1-0 – Radjabov, Teimour – G185 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. d4 O-O 6. Nc3 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7
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
World Blitz 2007 – Round 24 – Gelfand, Boris – 0-1 – Ponomariov, Ruslan – G233 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. g3 O-O 6. Bg2 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7
World Blitz 2015 – Round 20.44 – Belov, Vladimir – 1-0 – Fridman, Daniel – G1259 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. g3 O-O 6. Bg2 dxc4 7. Ne5 Nbd7 8. Nxc4 Nb6 9. Ne5 c5 10. dxc5 Qxd1+
World Blitz 2015 – Round 5.17 – Melkumyan, Hrant – 1/2-1/2 – Zhang, Zhong – G284 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. g3 O-O 6. Bg2 dxc4 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. Nc3 Nbd7
World Blitz 2017 – Round 19.17 – Wang, Yue(SH) – 1-0 – Kryvoruchko, Yuriy – G977 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. Nc3 Nc6
World Blitz 2018 – Round 3.16 – Roiz, Michael – 0-1 – Nakamura, Hikaru – G148 1. Nf3 d5 2. d4 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
World Blitz 2021 – Round 9.19 – Cheparinov, Ivan – 1/2-1/2 – Giri, Anish – G516 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Nc3 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7
World Championship 29th 1978 – Round 15 – Korchnoi, Viktor – 1/2-1/2 – Karpov, Anatoly – G10 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Be7 5. g3 O-O 6. Bg2 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7
World Cup 1988 – Round 1 – Karpov, Anatoly – 1-0 – Hjartarson, Johann – G67 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. g3 O-O 6. Bg2 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7
World Cup 1988 – Round 1 – Speelman, Jon S – 1/2-1/2 – Beliavsky, Alexander G – G14 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. g3 O-O 6. Bg2 dxc4 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. Nxc4 Nc6
World Cup 1991 – Round 11 – Seirawan, Yasser – 1/2-1/2 – Karpov, Anatoly – G80 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Nc3 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7
World Cup 1991 – Round 4 – Beliavsky, Alexander G – 1/2-1/2 – Karpov, Anatoly – G27 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. Bd2 Nd5
World Rapid 2021 – Round 11.63 – Oparin, Grigoriy – 1/2-1/2 – Heberla, Bartlomiej – G673 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. Nxc4 Nc6
World Rapid 2021 – Round 6.41 – Howell, David W L – 1-0 – Michalik, Peter – G354 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. c4 Be7 5. d4 O-O 6. Nc3 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7

E05d — Open Classical

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.Nc3 O-O 7.Ne5

Eval: [+0.20]

Les coups candidats

7…c5 — 44.5% (599 parties)

Ambassadeurs : Korchnoi, Viktor (4x), Khripachenko, Alexander (4x), Horvath, Jozsef (4x), Beliavsky, Alexander G (3x), Horvath, Jan (3x), Schmidt, Waldemar (3x), Almasi, Istvan (3x), Dominguez Perez, Leinier (3x)

7…Nc6 — 43.4% (584 parties)

Ambassadeurs : Matnadze Bujiashvili, Ann (11x), Janik, Igor (6x), Di Benedetto, Edoardo (5x), Khukhashvili, Sopiko (4x), Atalik, Suat (4x), Shipov, Sergei (3x), Sarana, Alexey (3x), Grachev, Boris (3x)

7…Qd6 — 8.3% (112 parties)

Ambassadeurs : Bok, Benjamin (3x), Vaulin, Alexander P. (2x), Hoghmrtsyan, Artur (2x), Schitco, Ivan (2x), Ostriker, Jon (2x), Nisipeanu, Liviu-Dieter (2x), Tang, Andrew (2x), Meier, Georg (2x)

7…Nbd7 — 1.8% (24 parties)

Ambassadeurs : Martirosyan, Haik M. (4x), Michalszczak, M. (1x), Stypka, Grazyna (1x), ColdWar (1x), bbala (1x), Bach, Matthias (1x), Onasch, Paul (1x), Rac, Vlastimil (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…c5	7…Nc6	7…Qd6	7…Nbd7
<1800	16	50%	31%	6%	12%
1800-2200	245	49%	39%	6%	2%
2200-2600	848	42%	48%	9%	1%
2600+	148	48%	35%	13%	4%

Évolution par décennie (% des parties)

Décennie	N parties	7…c5	7…Nc6	7…Qd6	7…Nbd7
1930s	1	100%	—	—	—
1940s	3	100%	—	—	—
1960s	3	100%	—	—	—
1970s	6	83%	17%	—	—
1980s	37	68%	24%	—	—
1990s	112	52%	38%	4%	1%
2000s	142	51%	41%	1%	4%
2010s	492	42%	46%	10%	2%
2020s	549	41%	46%	10%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…c5	42%	41%	▼ -0.5%
7…Nc6	46%	46%	+0.0%
7…Qd6	10%	10%	▲ +0.6%
7…Nbd7	2%	2%	+0.0%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Aleksandr — 3 parties
Ju, Wenjun — 2 parties
Hou, Yifan — 2 parties
Gukesh D — 2 parties
Karpov, Anatoly — 1 partie
Kramnik, Vladimir — 1 partie
Anand, Viswanathan — 1 partie

Parties historiques

7…c5 — 44.5% (599 parties)

1935 — Elstner, Rudolf vs Grohmann, Gottfried — 0-1 — Swinemuende
1944 — Ovechkin, N. vs Batuev, Andrey M — 1/2-1/2 — Ivanovo
1946 — Trifunovic, Petar vs Vidmar, Milan Jr — 1/2-1/2 — Zagreb ch-YUG
1947 — Bonet Polledo, Arturo vs Moran Garcia, Pablo — 1/2-1/2 — Gijon
1966 — Kristiansen, Elias V. vs Parma, Bruno — 0-1 — Olympiad, Habana CUB

7…Nc6 — 43.4% (584 parties)

1978 — Korchnoi, Viktor vs Karpov, Anatoly — 1/2-1/2 — Baguio City wch-m
1981 — Pursiainen, Erkki vs Mantyniemi, Jaakko — 1/2-1/2 — corr NS/ME
1986 — Chernin, Alexander vs Beliavsky, Alexander G — 1/2-1/2 — Sochi RUS
1986 — Ivanchuk, Vasyl vs Timoscenko, Gennadij — 1/2-1/2 — Irkutsk
1988 — Olafsson, Halldor vs Gavrilakis, Nikolaos — 1-0 — Thessaloniki olm

7…Qd6 — 8.3% (112 parties)

1991 — Khasin, Alexander vs Feher, Gyula — 1-0 — Kobanya
1993 — Vaulin, Alexander P. vs Ivanovic, Bozidar — 1-0 — Podebrady CZE
1993 — Pedersen, Sebastian vs Wells, Peter J — 1/2-1/2 — Budapest HUN
1994 — Vaulin, Alexander P. vs Kiriakov, Petr — 1/2-1/2 — St Petersburg RUS
1997 — Ferrari, Josef vs Poettinger, Harald — 0-1 — Austria

7…Nbd7 — 1.8% (24 parties)

1993 — Michalszczak, M. vs Stypka, Grazyna — 1-0 — Poznan ch
2000 — Vadasz, Laszlo vs Yu, Mingyuan — 1/2-1/2 — Budapest HUN
2001 — Rac, Vlastimil vs Nagy, Tomas — 0-1 — Slovakia
2003 — Bach, Matthias vs Onasch, Paul — 1-0 — Greifswald GER
2004 — ColdWar vs bbala — 1-0 — MasterChessGames.com

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