A00t — Benko Opening: Symmetrical

1.g3 g6 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : paire de fous.
Faiblesses adverses : Bc8 enfermé, Bf8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, Bf1 enfermé, 6 pièces non développées (B1, G1, C1, F1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● e4 — Centre d4+e4, libère Bf1
● Nbd2 — Développer Nb1
● Nf3 — Développer Ng1
● d3 — Libérer Bc1

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : paire de fous.
Faiblesses adverses : Bc1 enfermé, Bf1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, Bf8 enfermé, 6 pièces non développées (B8, G8, C8, F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...d6 — Libérer Bc8
● ...Nc6 — Développer Nb8
● ...Nf6 — Développer Ng8
● ...Bd6 — Développer Bf8

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	—
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	—
Cases faibles	—	—
Centre	—	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bf1	● Bf1 Non développé (mob. 2)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	6 (b1, g1, c1, f1, a1, h1)	6 (b8, g8, c8, f8, a8, h8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Au centre !	● Au centre !
Droits de roque	O-O / O-O-O	O-O / O-O-O

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● c2-c3, ● d2-d3, ● e2-e3, ● f2-f3	● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …e7-e6, ● …e7-e5, ● …f7-f6, ● …f7-f5

Partie
10. Sinquefield Cup 2023 – Round 6.4 – Giri, Anish – 0-1 – Dominguez Perez, Leinier – G24 1. g3 c5 2. Bg2 Nc6 3. e4 g6 4. d3 Bg7 5. f4 d6 6. Nh3 h5 7. Nf2 e5 8. Nc3 Nf6 9. h3 Bh6 10. Ne2 Nd4
1970 IBM – Round 10 – Timman, Jan H – 0-1 – Van der Weide, Piet – G169 1. g3 f5 2. Bg2 Nf6 3. d3 Nc6 4. e4 fxe4 5. dxe4 e5 6. Be3 b6 7. f4 Bc5 8. Bxc5 bxc5 9. f5 O-O 10. c3 Rb8
1970 Palma de Mallorca Interzonal – Round 3 – Suttles, Duncan – 0-1 – Gligoric, Svetozar – G253 1. g3 c5 2. Bg2 Nc6 3. e4 g6 4. Ne2 Bg7 5. O-O Nf6 6. Nbc3 d6 7. Nd5 Nxd5 8. exd5 Ne5 9. d3 O-O 10. a4 b6
1970 Vinkovci – Round 14 – Quinteros, Miguel Angel – 1/2-1/2 – Ledic, Tomislav – G116 1. g3 g6 2. Bg2 Bg7 3. d4 c5 4. c3 Qa5 5. d5 d6 6. Nf3 Nf6 7. O-O O-O 8. a4 b5 9. Nfd2 b4 10. Nb3 Qc7
1972 San Antonio – Round 1 – Suttles, Duncan – 0-1 – Karpov, Anatoly – G130 1. g3 c5 2. Bg2 Nc6 3. e4 g6 4. Ne2 Bg7 5. O-O d6 6. c3 e5 7. Na3 Nge7 8. Nc2 Qb6 9. Ne3 O-O 10. d3 Be6
1972 San Antonio – Round 11 – Suttles, Duncan – 1/2-1/2 – Larsen, Bent – G123 1. g3 g6 2. Bg2 Bg7 3. Nc3 d6 4. d3 e5 5. e4 Ne7 6. Be3 c5 7. Qd2 h5 8. f4 Nbc6 9. Nf3 Nd4 10. O-O Bg4
1974 Manila – Round 13 – Petrosian, Tigran V. – 1-0 – Cardoso, Radolfo Tan – G132 1. g3 g6 2. Bg2 Bg7 3. c4 c6 4. Nc3 e5 5. e4 Ne7 6. Nge2 d6 7. d4 O-O 8. O-O Nd7 9. b3 f5 10. exf5 gxf5
41. Olympiad Open 2014 – Round 7.29 – Granda Zuniga, Julio E – 1/2-1/2 – Banikas, Hristos – G506 1. g3 c5 2. Bg2 Nc6 3. e4 g6 4. Ne2 Bg7 5. O-O d6 6. Na3 e5 7. Nc4 Nge7 8. Nc3 Be6 9. d3 O-O 10. Ne3 Qd7
7. Tal Mem Blitz 2012 – Round 4 – Grischuk, Alexander – 1-0 – Caruana, Fabiano – G5 1. g3 Nf6 2. Bg2 g6 3. e4 d6 4. d4 Bg7 5. Ne2 Nbd7 6. O-O O-O 7. h3 e5 8. Nbc3 c6 9. a4 b6 10. Be3 Bb7
78. Tata Steel GpA 2016 – Round 2.1 – Carlsen, Magnus – 1/2-1/2 – Caruana, Fabiano – G8 1. g3 g6 2. Bg2 Bg7 3. e4 e5 4. Ne2 c5 5. d3 Nc6 6. Be3 d6 7. Qd2 Nd4 8. c3 Nxe2 9. Qxe2 Ne7 10. h4 h6
Amber Rapid 2008 – Round 1 – Morozevich, Alexander – 1/2-1/2 – Mamedyarov, Shakhriyar – G6 1. g3 Nf6 2. Bg2 g6 3. e4 d6 4. d4 Bg7 5. Nc3 O-O 6. Nge2 e5 7. h3 exd4 8. Nxd4 Re8 9. O-O Nbd7 10. Bf4 Ne5
FIDE World Blitz Championship 2014 – Round 18.17 – Svidler, Peter – 1-0 – Vitiugov, Nikita – G168 1. g3 c5 2. Bg2 Nc6 3. f4 g6 4. Nf3 Bg7 5. e4 d6 6. d3 Nf6 7. O-O O-O 8. Qe1 Rb8 9. h3 b5 10. g4 c4
Interpolis 1978 – Round 10 – Larsen, Bent – 1/2-1/2 – Browne, Walter Shawn – G39 1. g3 c5 2. Bg2 g6 3. c3 d5 4. d4 cxd4 5. cxd4 Bg7 6. Nc3 Nc6 7. Bxd5 Nxd4 8. Be3 e5 9. Nf3 Ne7 10. Nxe5 Nxd5
Manila Interzonal 1976 – Round 4 – Ljubojevic, Ljubomir – 0-1 – Ribli, Zoltan – G18 1. g3 g6 2. Bg2 Bg7 3. d4 c5 4. d5 d6 5. Nf3 Nf6 6. O-O O-O 7. Nc3 Na6 8. h3 Nc7 9. a4 Rb8 10. e4 a6
Norway Supreme Masters Blitz 2013 – Round 5.4 – Svidler, Peter – 1-0 – Hammer, Jon Ludvig – G24 1. g3 Nf6 2. Bg2 g6 3. c4 c6 4. e4 d5 5. e5 Nfd7 6. d4 dxc4 7. e6 fxe6 8. Na3 Bg7 9. Nf3 b5 10. O-O a6
Tal Memorial Blitz 2014 – Round 14.4 – Svidler, Peter – 0-1 – Karjakin, Sergey – G82 1. g3 c5 2. Bg2 Nc6 3. e4 g6 4. Ne2 Bg7 5. c3 e5 6. d3 Nge7 7. Be3 d6 8. a3 a5 9. Nd2 O-O 10. O-O a4
World Blitz 2006 – Round 13 – Roiz, Michael – 0-1 – Radjabov, Teimour – G89 1. g3 g6 2. Bg2 Bg7 3. d4 c5 4. c3 Qa5 5. Nf3 cxd4 6. Nxd4 Nf6 7. O-O O-O 8. Nb3 Qc7 9. a4 Nc6 10. Na3 a6
World Blitz 2015 – Round 12.13 – Mamedov, Rauf – 1/2-1/2 – Vovk, Yuri – G721 1. g3 g6 2. Bg2 Bg7 3. d4 Nf6 4. e4 d6 5. Nc3 O-O 6. Nf3 Na6 7. O-O c5 8. e5 Ne8 9. Be3 cxd4 10. Bxd4 Bg4
World Blitz 2015 – Round 18.83 – Seirawan, Yasser – 0-1 – Krnan, Tomas – G1158 1. g3 Nf6 2. Bg2 g6 3. e4 d6 4. f4 Bg7 5. d3 O-O 6. Nf3 c5 7. O-O Nc6 8. h3 Nd4 9. Nbd2 Nxf3+ 10. Nxf3 Rb8
World Blitz 2015 – Round 20.48 – Bartel, Mateusz – 0-1 – Hansen, Eric – G1263 1. g3 Nf6 2. Bg2 g6 3. e4 d6 4. d4 Bg7 5. Nc3 O-O 6. Nge2 e5 7. h3 Nc6 8. Be3 a6 9. O-O b5 10. d5 Ne7
World Blitz 2015 – Round 20.84 – Seirawan, Yasser – 1-0 – Carlstedt, Jonathan – G1283 1. g3 g6 2. Bg2 Bg7 3. c4 e6 4. Nc3 Ne7 5. Nf3 d5 6. d4 Nbc6 7. cxd5 exd5 8. O-O Bg4 9. e3 O-O 10. h3 Bf5
World Blitz 2015 – Round 8.44 – Maroroa Jones, Gawain C B – 1-0 – Papin, Vasily – G500 1. g3 c5 2. Bg2 Nc6 3. e4 g6 4. Ne2 Bg7 5. c3 e5 6. Na3 Nge7 7. d4 exd4 8. cxd4 Nxd4 9. Nxd4 cxd4 10. O-O O-O
World Blitz 2016 – Round 17.53 – Howell, David W L – 1-0 – khayat, Abdullah F – G694 1. g3 Nf6 2. Bg2 g6 3. c4 c6 4. Nf3 Bg7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. d3 d6 9. e4 e5 10. Nc3 Nbd7
World Blitz 2021 – Round 2.25 – Movsesian, Sergei – 0-1 – Puranik, Abhimanyu – G84 1. g3 Nf6 2. Bg2 g6 3. e4 d6 4. d4 Bg7 5. Nc3 O-O 6. Nge2 e5 7. O-O Nc6 8. d5 Ne7 9. h3 c6 10. Bg5 cxd5
World Blitz 2022 – Round 8.44 – Ponkratov, Pavel – 1-0 – Adhiban, B. – G427 1. g3 c5 2. Bg2 Nc6 3. e4 g6 4. c3 Bg7 5. Ne2 e5 6. O-O Nge7 7. d3 O-O 8. f4 exf4 9. Nxf4 d6 10. Na3 Rb8
World Blitz 2023 – Round 12.65 – Henriquez Villagra, Cristobal – 0-1 – Grebnev, Aleksey – G716 1. g3 c5 2. Bg2 Nc6 3. e4 g6 4. d3 Bg7 5. f4 e6 6. Nf3 Nge7 7. O-O O-O 8. c3 b6 9. Be3 d5 10. Bf2 Ba6
World Championship 29th 1978 – Round 11 – Korchnoi, Viktor – 1-0 – Karpov, Anatoly – G8 1. g3 c5 2. Bg2 Nc6 3. e4 g6 4. d3 Bg7 5. f4 d6 6. Nf3 Nf6 7. O-O O-O 8. c3 Rb8 9. Qe2 Ne8 10. Be3 Nc7

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