A30n — English: Symmetrical, Hedgehog, 7.Re1

1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.Re1 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte b5, paire de fous.
Faiblesses adverses : arriéré d7, Be7 enfermé, roi noir au centre.
Problèmes : Bc1 enfermé.
Plans :
● d3 — Libérer Bc1
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte e4, case forte c5, Bb7 actif, paire de fous.
Faiblesses adverses : Bc1 enfermé.
Problèmes : roi au centre, Be7 enfermé, arriéré d7, 3 pièces non développées (B8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Nc6 — Développer Nb8
● ...Bg4 — Clouer Nf3
● ...d6 — Rupture
● ...d5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	● d7
Chaînes	● f2→g3, h2→g3	● b6→c5, a7→b6, d7→e6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0)	● e4 (2v1), ● c5 (2v0)
Cases faibles	—	—
Centre	● e5 (1v0)	● d5 (3v2), ● e4 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bg2	● Bg2 Ok (mob. 3)
Bb7		● Bb7 Actif (mob. 6)
Be7		● Be7 Enfermé (mob. 2)
Paire de fous	● Oui	● Oui
Non développées	2 (c1, a1)	3 (b8, 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	● d2-d3, ● e2-e3	● …d7-d6, ● …d7-d5, ● …e6-e5

Partie
2. FIDE GP 2008 – Round 10 – Gelfand, Boris – 1-0 – Ivanchuk, Vasyl – G58 1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 d6 8. e4 a6 9. d4 cxd4 10. Nxd4 Qc7
36. Olympiad 2004 – Round 2 – Agrest, Evgenij – 1/2-1/2 – Ghaem Maghami, Ehsan – G69 1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. e4 O-O
36. Olympiad 2004 – Round 8 – Sasikiran, Krishnan – 1/2-1/2 – Vallejo Pons, Francisco – G292 1. Nf3 Nf6 2. c4 b6 3. g3 c5 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. e4 O-O
FIDE World Cup 2019 – Round 3.4 – Giri, Anish – 1/2-1/2 – Xiong, Jeffery – G344 1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. e4 Nc6
Fontys 1997 – Round 8 – Kramnik, Vladimir – 1/2-1/2 – Leko, Peter – G2 1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 d6 8. e4 a6 9. d4 cxd4 10. Nxd4 Qc7
Gjovik Aker CC Rapid 2009 – Round 2 – Svidler, Peter – 1/2-1/2 – Carlsen, Magnus – G2 1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 Ne4 8. Nxe4 Bxe4 9. d4 O-O 10. Bf4 d6
Interpolis 1993 – Round 3 – Vaganian, Rafael A – 1/2-1/2 – Yermolinsky, Alex – G133 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O c5 6. Nc3 Be7 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. e4 Nc6
Investbanka 1997 – Round 2 – Gelfand, Boris – 1/2-1/2 – Ljubojevic, Ljubomir – G6 1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 d6 8. e4 a6 9. d4 cxd4 10. Nxd4 Qc7
London Classic Elite blitz 6th 2014 – Round 4.2 – Caruana, Fabiano – 1-0 – Adams, Michael – G11 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. c4 c5 5. O-O e6 6. Nc3 Be7 7. Re1 d6 8. e4 a6 9. d4 cxd4 10. Nxd4 Qc7
Manila Interzonal 1990 – Round 9 – Ehlvest, Jaan – 1-0 – Illescas Cordoba, Miguel – G160 1. Nf3 c5 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Nf6 6. Nc3 Be7 7. Re1 Nc6 8. e4 O-O 9. d4 cxd4 10. Nxd4 Nxd4
Mar del Plata 1982 – Round 1 – Larsen, Bent – 0-1 – Quinteros, Miguel Angel – G16 1. c4 Nf6 2. Nc3 c5 3. g3 e6 4. Nf3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 O-O 8. e4 d6 9. d4 cxd4 10. Nxd4 Qc7
Mtel Masters 2005 – Round 8 – Ponomariov, Ruslan – 1/2-1/2 – Anand, Viswanathan – G14 1. Nf3 Nf6 2. c4 b6 3. g3 c5 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. e4 Nc6
Olympiad 2002 – Round 11 – Rahman, Ziaur – 1-0 – Nisipeanu, Liviu-Dieter – G390 1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 d6 8. e4 a6 9. d4 cxd4 10. Nxd4 Qc7
Olympiad 2002 – Round 13 – Ehlvest, Jaan – 1/2-1/2 – Ghaem Maghami, Ehsan – G469 1. Nf3 c5 2. c4 Nf6 3. Nc3 b6 4. g3 Bb7 5. Bg2 e6 6. O-O Be7 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. e4 d6
Olympiad 2002 – Round 5 – Bu, Xiangzhi – 1/2-1/2 – Ibrahimov, Rafiq – G167 1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 d6 8. d4 cxd4 9. Qxd4 O-O 10. e4 Nbd7
Ruy Lopez Memorial 1975 – Round 11 – Bellon Lopez, Juan Manuel – 1/2-1/2 – Ljubojevic, Ljubomir – G26 1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 O-O 8. e4 a6 9. d4 cxd4 10. Nxd4 Ra7
SportAccord Blitz 2014 – Round 5.2 – Ivanchuk, Vasyl – 1-0 – Wojtaszek, Radoslaw – G34 1. Nf3 Nf6 2. c4 e6 3. Nc3 b6 4. g3 Bb7 5. Bg2 c5 6. O-O Be7 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. e4 Nc6
SuperGM 2002 – Round 11 – Vallejo Pons, Francisco – 1/2-1/2 – Adams, Michael – G24 1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. e4 O-O
Tal Memorial Blitz 2008 – Round 8 – Ponomariov, Ruslan – 1/2-1/2 – Carlsen, Magnus – G70 1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 Ne4 8. d4 Nxc3 9. bxc3 Be4 10. Bf1 O-O
Tal Memorial Blitz 2008 – Round 9 – Gelfand, Boris – 1/2-1/2 – Leko, Peter – G79 1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. e4 Nc6
Tal Memorial Blitz 2014 – Round 9.1 – Svidler, Peter – 1-0 – Kosteniuk, Alexandra – G49 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Re1 c5 7. Nc3 O-O 8. e4 d6 9. d4 cxd4 10. Nxd4 Nfd7
Thessaloniki olm 1984 – Round 4 – Miles, Anthony J – 1/2-1/2 – Olafsson, Fridrik – G27 1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 d6 8. e4 a6 9. d4 cxd4 10. Nxd4 Qc7
WCh-FIDE 2005 – Round 4 – Topalov, Veselin – 1-0 – Adams, Michael – G9 1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 Ne4 8. d4 Nxc3 9. bxc3 Be4 10. Bf1 d6
World Blitz 2009 – Round 33 – Svidler, Peter – 0-1 – Leko, Peter – G337 1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. Re1 Ne4 8. Nxe4 Bxe4 9. d4 O-O 10. Bf4 d6
World Blitz 2009 – Round 7 – Svidler, Peter – 1/2-1/2 – Carlsen, Magnus – G62 1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. Re1 d6 8. e4 a6 9. d4 cxd4 10. Nxd4 Qc7
World Blitz 2009 – Round 8 – Leko, Peter – 1/2-1/2 – Gashimov, Vugar – G83 1. Nf3 Nf6 2. c4 e6 3. g3 c5 4. Bg2 b6 5. O-O Bb7 6. Nc3 Be7 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. e4 O-O
World Blitz 2015 – Round 3.33 – Radjabov, Teimour – 1-0 – Papin, Vasily – G164 1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 Ne4 8. Nxe4 Bxe4 9. d4 O-O 10. Be3 cxd4
World Blitz 2018 – Round 10.14 – Duda, Jan-Krzysztof – 1-0 – Oparin, Grigoriy – G575 1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 Ne4 8. d4 Nxc3 9. bxc3 d6 10. e4 O-O
World Blitz 2019 – Round 9.33 – Predke, Alexandr – 1-0 – Sarana, Alexey – G616 1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. e4 O-O
World Blitz 2021 – Round 15.55 – Christiansen, Johan-Sebastian – 0-1 – Puranik, Abhimanyu – G906 1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. Re1 O-O 8. e4 d6 9. d4 cxd4 10. Nxd4 Qc8
World Rapid 2019 – Round 9.88 – Gukesh D – 1-0 – Carlsson, Pontus – G616 1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. e4 O-O
Yerevan ol (Men) 1996 – Round 10 – Vaganian, Rafael A – 0-1 – Adams, Michael – G154 1. Nf3 Nf6 2. c4 b6 3. g3 c5 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. Re1 Ne4 8. Qc2 Nxc3 9. dxc3 Qc7 10. Bf4 d6
Yerevan ol (Men) 1996 – Round 12 – Kramnik, Vladimir – 1/2-1/2 – Yudasin, Leonid – G184 1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 Ne4 8. d4 Nxc3 9. bxc3 Be4 10. Bh3 Bxf3
Zurich Korchnoi CC 2017 – Round 6.3 – Nepomniachtchi, Ian – 1-0 – Pelletier, Yannick – G23 1. c4 Nf6 2. Nc3 c5 3. g3 e6 4. Nf3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 d6 8. d4 cxd4 9. Nxd4 Bxg2 10. Kxg2 O-O

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