B08t — Pirc: Classical, 5.Be2 O-O 6.O-O Bg4

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O Bg4 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte d4, case forte b5, case forte d5, case forte g5, Be2 actif, paire de fous.
Faiblesses adverses : Bg7 enfermé.
Problèmes : Bc1 enfermé.
Plans :
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : Bg4 actif, paire de fous.
Faiblesses adverses : Bc1 enfermé.
Problèmes : Bg7 enfermé.
Plans :
● ...Nbd7 — Développer Nb8
● ...Bg4 — Clouer Nf3
● ...c6 — Rupture
● ...c5 — Rupture
● ...d5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● c7→d6, e7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (2v0), ● b5 (2v0), ● d5 (2v1), ● g5 (2v0)	—
Cases faibles	—	—
Centre	● d4 (2v0), ● d5 (2v1), ● e5 (2v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Be2	● Be2 Actif (mob. 4)
Bg4		● Bg4 Actif (mob. 7)
Bg7		● Bg7 Enfermé (mob. 2)
Paire de fous	● Oui	● Oui
Non développées	2 (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, ● e4-e5	● …c7-c6, ● …c7-c5, ● …d6-d5, ● …e7-e6, ● …e7-e5

Partie
1970 Belgrade URS-World – Round 3.8 – Matulovic, Milan – 1/2-1/2 – Botvinnik, Mikhail – G29 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Be2 O-O 6. O-O Bg4 7. Bg5 Nc6 8. h3 Bxf3 9. Bxf3 Nd7 10. Ne2 h6
1970 Palma de Mallorca Interzonal – Round 1 – Jimenez Zerquera, Eleazar – 0-1 – Matulovic, Milan – G67 1. d4 g6 2. e4 d6 3. Nc3 Bg7 4. Nf3 Nf6 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. d5 Bxf3 9. Bxf3 Ne5 10. Be2 c6
1972 San Antonio – Round 1 – Kaplan, Julio – 0-1 – Suttles, Duncan – G108 1. e4 g6 2. d4 d6 3. Nf3 Bg7 4. Nc3 Nf6 5. Be2 O-O 6. O-O Bg4 7. Be3 Nfd7 8. h3 Bxf3 9. Bxf3 Nc6 10. Be2 e5
1974 Manila – Round 2 – Gligoric, Svetozar – 1/2-1/2 – Pfleger, Helmut, Dr. – G28 1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. d5 Bxf3 9. Bxf3 Ne5 10. Be2 c6
1975 URS Team Ch – Round 1 – Giorgadze, Tamaz – 0-1 – Zeitlein, Michael – G496 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 Nf6 5. Nc3 O-O 6. O-O Bg4 7. h3 Bxf3 8. Bxf3 Nc6 9. d5 Ne5 10. Be2 c6
41. Olympiad Open 2014 – Round 2.27 – Stevic, Hrvoje – 1-0 – Shoker, Samy – G134 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. d5 Bxf3 9. Bxf3 Ne5 10. Be2 c6
Amsterdam IBM 1980 – Round 2 – Karpov, Anatoly – 1/2-1/2 – Timman, Jan H – G1 1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. Qd3 Nd7 9. Ne1 Bxe2 10. Nxe2 e5
FIDE GP 2002 – Round 1.1 – Azmaiparashvili, Zurab – 1-0 – Belkhodja, Slim – G2 1. d4 d6 2. Nf3 g6 3. e4 Bg7 4. Nc3 Nf6 5. Be2 O-O 6. O-O Bg4 7. Bg5 h6 8. Be3 Bxf3 9. Bxf3 e5 10. dxe5 dxe5
GMA 2004 – Round 3 – Akopian, Vladimir – 1/2-1/2 – Timman, Jan H – G18 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. Ng5 Bxe2 8. Qxe2 Nc6 9. Rd1 e5 10. dxe5 Nxe5
IBM 1980 – Round 1 – Karpov, Anatoly – 1/2-1/2 – Timman, Jan H – G13 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. Qd3 Nd7 9. Ne1 Bxe2 10. Nxe2 e5
Interpolis 1982 – Round 1 – Karpov, Anatoly – 1-0 – Nunn, John D M – G36 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. Be3 Nbd7 8. h3 Bxf3 9. Bxf3 e5 10. g3 c6
Linares 1989 – Round 1 – Ivanchuk, Vasyl – 1-0 – Timman, Jan H – G21 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. h3 Bxf3 8. Bxf3 Nc6 9. Ne2 e5 10. c3 Nd7
Moscow 1981 – Round 1 – Geller, Efim P – 0-1 – Balashov, Yuri S – G31 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. Ne1 Bxe2 9. Qxe2 e5 10. dxe5 Nxe5
Moskou 1981 – Round 1 – Geller, Efim P – 0-1 – Balashov, Yuri S – G21 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. Ne1 Bxe2 9. Qxe2 e5 10. dxe5 Nxe5
Novi Sad olm 1990 – Round 4 – Morovic Fernandez, Ivan – 1/2-1/2 – Seirawan, Yasser – G25 1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. d5 Bxf3 9. Bxf3 Ne5 10. Be2 c6
PCA Qualifiers 1993 – Round 10 – Rozentalis, Eduardas – 1-0 – Nijboer, Friso – G169 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. Bb5 Nd7 9. Bxc6 bxc6 10. h3 Bxf3
Qatar Masters Open 2015 – Round 9.8 – Swiercz, Dariusz – 0-1 – Ivanchuk, Vasyl – G314 1. d4 d6 2. e4 g6 3. Nf3 Nf6 4. Nc3 Bg7 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. h3 Bxf3 9. Bxf3 e5 10. dxe5 dxe5
Ruy Lopez Memorial 1975 – Round 3 – Tal, Mikhail – 1/2-1/2 – Hort, Vlastimil – G6 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. Be3 Nbd7 8. Qd2 e5 9. dxe5 dxe5 10. Rfd1 c6
World Blitz 2015 – Round 7.11 – Volokitin, Andrei – 1/2-1/2 – Dominguez Perez, Leinier – G406 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. h3 Bxf3 9. Bxf3 e5 10. dxe5 dxe5
World Blitz 2022 – Round 8.45 – Idani, Pouya – 0-1 – Nogerbek, Kazybek – G428 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 Nf6 5. Nc3 O-O 6. O-O Bg4 7. Be3 Nc6 8. d5 Bxf3 9. Bxf3 Ne5 10. Be2 c6
World Championship 29th 1978 – Round 18 – Karpov, Anatoly – 1/2-1/2 – Korchnoi, Viktor – G11 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. Qd3 e5 9. d5 Nb4 10. Qd2 a5
World Cup 1988 – Round 1 – Sokolov, Andrei – 1/2-1/2 – Timman, Jan H – G84 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 Nf6 5. Nc3 O-O 6. O-O Bg4 7. Be3 Nc6 8. d5 Bxf3 9. Bxf3 Ne5 10. Be2 c6
Yerevan ol (Men) 1996 – Round 13 – Hracek, Zbynek – 1/2-1/2 – Ftacnik, Lubomir – G204 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. d5 Bxf3 9. Bxf3 Ne5 10. Be2 c6

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