E05l - 6.O-O O-O 7.Qc2 a6 8.a4 Bd7 - Open Classical [+0.19]

E05l — Catalan: Open, Classical, 8.a4 Bd7

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Qc2 a6 8.a4 Bd7 *   ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bQ
bR
bK
bP
bP
bB
bB
bP
bP
bPPion sous pression
bP
bP
bN
Case forte (2v0)
Case forte (2v0)
wP
bPpawn en prise !
wPPion central
Case forte (2v0)
wN
wP
wP
wQ
wP
wP
wB
wP
wR
wN
wBFou actif — mobilité 5
wR
wK
abcdefgh
Avantages : majorité centre (2v1), case forte f4, case forte e5, case forte g5, paire de fous, colonne c.
Faiblesses adverses : pawn c4 en prise.
Problèmes : Bc1 enfermé, Bg2 enfermé, arriéré b2, 3 pièces non développées (B1, C1, A1).
Plans :
● Nc3 — Développer Nb1
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4
● Rc — Tour sur colonne c

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wK
wR
wBFou enfermé — mobilité 5
wN
wR
wP
wBFou enfermé — mobilité 2
wP
wP
wQ
wPPion arriéré — cible
wP
wN
wP
bPMajorité aile dame
wP
Avant-poste C (accessible)
bN
bP
bPMajorité aile dame
bP
bP
bP
bBFou actif — mobilité 4
bBFou actif — mobilité 5
bP
bP
bK
bR
bQ
bN
bR
hgfedcba
Avantages : majorité aile_dame (4v2), case forte d5, avant-poste d5(C), Bd7 actif, Be7 actif, paire de fous, colonne d.
Faiblesses adverses : arriéré b2, Bc1 enfermé, Bg2 enfermé.
Plans :
● ...Nc6 — Développer Nb8
● ...Bg4 — Clouer Nf3
● ...c5 — Rupture
● ...e5 — Rupture
● ...Rd — Tour sur colonne d
Avantages
Faiblesses adverses
Diagonale active
Plans

Structure de pions
♔ Blancs ♚ Noirs
Pions doublés — ● c4, ● c7
Pions isolés — —
Arriérés ● b2 —
Chaînes ● f2→g3, h2→g3 ● b7→a6, f7→e6
Passés — —
Majorité ● centre 2v1 ● aile_dame 4v2
Cases
♔ Blancs ♚ Noirs
Cases fortes ● f4 (2v0), ● e5 (2v0), ● g5 (2v0) ● d5 (2v0)
Cases faibles — —
Centre ● d4 (1v0), ● e5 (2v0) ● d5 (2v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Semi-ouvertes ● c ● d
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 5)
Bg2 ● Bg2 Enfermé (mob. 2)
Bd7 ● Bd7 Actif (mob. 5)
Be7 ● Be7 Actif (mob. 4)
Paire de fous ● Oui ● Oui
Non développées 3 (b1, c1, a1) 2 (b8, a8)
Sécurité du roi
♔ Blancs ♚ Noirs
Statut ● Roqué ● Roqué
Droits de roque — —
Thèmes
♔ Blancs ♚ Noirs
Phase Ouverture
Centre semi-ouvert
Ruptures ● d4-d5, ● e2-e3 ● …c7-c6, ● …c7-c5, ● …e6-e5
Partie
40. Olympiad Open 2012 – Round 11.2 – Leko, Peter – 1/2-1/2 – Aronian, Levon – G600
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Nc3 Bxf3
42. Olympiad 2016 – Round 4.3 – Laznicka, Viktor – 1/2-1/2 – Nakamura, Hikaru – G288
1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. d4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Nc3 Bxf3
43. Olympiad 2018 – Round 3.14 – Maghsoodloo, Parham – 1-0 – Kovalev, Vladislavadislav – G174
1. Nf3 Nf6 2. d4 e6 3. c4 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Bg5 Bc6 10. Rd1 b5
43. Olympiad 2018 – Round 6.1 – Naiditsch, Arkadij – 1-0 – Hracek, Zbynek – G359
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Bg5 Bc6 10. Rd1 Nbd7
43. Olympiad 2018 – Round 6.10 – Can, Ecrin Azra – 1/2-1/2 – Aleksandrov, Aleksej – G362
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Bg5 b5
43. Olympiad 2018 – Round 9.14 – Adly, Ahmed – 1-0 – Sebenik, Matej – G572
1. d4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Qxc4 a5
6. Norway Chess 2018 – Round 7.4 – Mamedyarov, Shakhriyar – 1/2-1/2 – So, Wesley – G31
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Bg5 b5
6. Tal Memorial 2011 – Round 8 – Kramnik, Vladimir – 1/2-1/2 – Karjakin, Sergey – G28
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Nc3 Bxf3
76. Tata Steel Masters 2014 – Round 4.1 – Van Wely, Loek – 1/2-1/2 – Harikrishna, Pentala – G19
1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Nc6 10. Qxc4 Nb4
8. Tal Memorial 2013 – Round 8.2 – Andreikin, Dmitry – 1/2-1/2 – Karjakin, Sergey – G28
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Ne5 Nc6 10. Qxc4 Nxe5
Amber-rapid 5th 1996 – Round 11 – Piket, Jeroen – 1-0 – Lautier, Joel – G48
1. d4 d5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Nc3 Bxf3
FIDE World Cup 2015 – Round 1.2 – Kovalyov, Anton – 1/2-1/2 – Kasimdzhanov, Rustam – G70
1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Nc3 Bxf3
FIDE World Cup 2017 – Round 2.2 – Gelfand, Boris – 1/2-1/2 – Wang, Hao(ZJWZ) – G223
1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. d4 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Bg5 Bc6 10. Rd1 Nbd7
FIDE World Cup 2017 – Round 4.1 – Dubov, Daniil – 1/2-1/2 – Aronian, Levon – G376
1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. d4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Bg5 Bc6 10. Rd1 a5
FIDE World Cup 2019 – Round 2.1 – Abasov, Nijat – 1/2-1/2 – Dominguez Perez, Leinier – G202
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Ne5 Bc6 10. Nxc6 Nxc6
It 1980 – Round 1 – Sosonko, Gennadi – 1/2-1/2 – Karpov, Anatoly – G1
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Ne5 Bc6 10. Nxc6 Nxc6
Levitov Chess Week Rapid 2023 – Round 8.5 – Dubov, Daniil – 1-0 – Grischuk, Alexander – G40
1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Bg5 b5
Palma De Mallorca GP 2017 – Round 7.1 – Rapport, Richard – 1/2-1/2 – Aronian, Levon – G55
1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. d4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Bg5 a5
Sharjah Grand Prix 2017 – Round 7.3 – Grischuk, Alexander – 1/2-1/2 – Adams, Michael – G57
1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. d4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Bg5 Bc6 10. Rd1 Nbd7
SportAccord Blitz 2014 – Round 11.2 – Wang, Hao(ZJWZ) – 1/2-1/2 – Harikrishna, Pentala – G82
1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Nc6 10. Qxc4 b5
SportAccord Blitz 2014 – Round 23.4 – Wang, Hao(ZJWZ) – 1-0 – Dominguez Perez, Leinier – G179
1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. c4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Nc3 Bxf3
USA Ch 2017 – Round 9.1 – Xiong, Jeffery – 0-1 – So, Wesley – G49
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Nc3 Bxf3
USA Ch 2018 – Round 4.6 – Zherebukh, Yaroslav – 1/2-1/2 – Onischuk, Alexanderexander – G24
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Bg5 Nbd7
Vugar Gashimov Mem 2018 – Round 9.2 – Wojtaszek, Radoslaw – 1/2-1/2 – Giri, Anish – G42
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Bg5 Bc6 10. Rd1 b5
World Blitz 2009 – Round 33 – Tkachiev, Vladislav – 1/2-1/2 – Anand, Viswanathan – G341
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Ne5 Bc6 10. Nxc6 Nxc6
World Blitz 2019 – Round 12.1 – Dubov, Daniil – 1/2-1/2 – Nakamura, Hikaru – G788
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Bg5 Nbd7
World Blitz 2019 – Round 16.54 – Yuffa, Daniil – 1-0 – Zarnicki, Pablo – G1096
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Bg5 Bc6 10. Rd1 a5
World Blitz 2019 – Round 17.58 – Kezin, Roman – 1-0 – Ganguly, Surya Shekhar – G1167
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Bg5 Bc6 10. Bxf6 Bxf6
World Blitz 2019 – Round 7.58 – Esipenko, Andrey – 1-0 – Atabayev, Saparmyrat – G497
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Bg5 Be4
World Rapid 2019 – Round 11.29 – Aravindh, Chithambaram VR. – 1/2-1/2 – Saini Vidit – G706
1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Bg5 b5
World Rapid 2019 – Round 12.65 – Kezin, Roman – 1-0 – Vokhidov, Shamsiddin – G805
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Bg5 Bc6 10. Bxf6 Bxf6
World Rapid 2019 – Round 14.67 – Kezin, Roman – 1-0 – Suleymanli, Aydin – G933
1. d4 d5 2. c4 e6 3. Nf3 Be7 4. g3 Nf6 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Bg5 Bc6 10. Bxf6 Bxf6
XXIII Rapid KO 2010 – Round 2.2 – Gelfand, Boris – 1/2-1/2 – Aronian, Levon – G12
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Nc3 Bxf3
Yerevan ol (Men) 1996 – Round 10 – Kaidanov, Gregory – 1/2-1/2 – Almasi, Zoltan – G143
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Nc3 Bb4

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