B08q — Pirc: Classical, 5.Be2 O-O 6.O-O c6 7.h3

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O c6 7.h3 * ● 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 la case forte g5, un fou actif en e2 et la paire de fous.

Côté adverse. Les fous enfermés en g7 et c8.

En contrepartie. Plusieurs pièces dorment encore (le fou c1 et la tour a1).

Plans. Bg5 (Clouer Nf6).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur la paire de fous.

Côté adverse. Le fou enfermé en c1 et un mauvais fou en e2.

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

Plans. ...Nbd7 (Développer Nb8) ; ...Bg4 (Développer Bc8, clouer Nf3) ; ...c5 (Rupture) ; ...d5 (Rupture) ; ...e6 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● g2→h3	● b7→c6, e7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

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

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Be2	● Be2 Actif (mob. 4)
Bg7		● Bg7 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	2 (c1, a1)	3 (b8, c8, 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	● …c6-c5, ● …d6-d5, ● …e7-e6, ● …e7-e5

Partie
1938 I Torneo Magistrale Edoardo Balbontin – Round ? – Riello, Michele – 1/2-1/2 – Napolitano, Mario – G13 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. h3 b5 8. a3 Bb7 9. Be3 Nbd7 10. Qc1 a6
1954 URS Ch, semi final – Round 1 – Vasiukov, Evgeni – 1-0 – Gurgenidze, Bukhuti – G73 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Be2 O-O 6. O-O c6 7. h3 b5 8. e5 Ne8 9. a4 b4 10. Ne4 f5
1955 Moskou ch-URS – Round 1 – Antoshin, Vladimir S – 1-0 – Sherbakov, Vitaly – G71 1. d4 Nf6 2. Nf3 d6 3. Nc3 g6 4. e4 Bg7 5. Be2 O-O 6. O-O c6 7. h3 Nbd7 8. Bg5 h6 9. Be3 e5 10. Qd2 Kh7
1960 Buenos Aires ch-ARG – Round 8 – Bolbochan, J. – 1/2-1/2 – Aguilar Dominguez, Cristhel Guadalupe – G56 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Nf3 O-O 6. O-O c6 7. h3 e5 8. Bg5 Qc7 9. Qd2 Nbd7 10. Rad1 Re8
1961 ROM Ch – Round 16 – Drimer, Dolfi – 1-0 – Soos, Bela – G105 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Nf3 O-O 6. O-O c6 7. h3 b5 8. e5 Ne8 9. Bf4 Nd7 10. Re1 Nb6
1961 Zevenaar – Round 14 – Milic, Bozidar – 1/2-1/2 – Bouwmeester, Hans – G94 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 O-O 6. Be2 c6 7. O-O Nbd7 8. e5 dxe5 9. dxe5 Nd5 10. Nxd5 cxd5
1962 Hastings6263 – Round 8 – Gligorić, Svetozar – 1/2-1/2 – Kotov, Alexander. – G38 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 c6 5. Be2 Nf6 6. O-O O-O 7. h3 Nbd7 8. e5 Ne8 9. Re1 dxe5 10. dxe5 Nc7
1962 Stevenson Memorial 10th – Round 6 – Lee, Peter N – 1-0 – Mazitis, Arnolds – G21 1. e4 d6 2. d4 g6 3. Nf3 Nf6 4. Nc3 Bg7 5. Be2 O-O 6. O-O c6 7. h3 Nfd7 8. Be3 Na6 9. Qd2 Re8 10. Bh6 Bh8
1963 Odense – Round 1 – Hamann, Svend – 1-0 – Pedersen, Eigil – G11 1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. d4 Bg7 5. h3 O-O 6. Be2 c6 7. O-O Qc7 8. a4 e5 9. dxe5 dxe5 10. Be3 Nh5
1964 Tel Aviv olm fin-A – Round 8 – Matanovic, Aleksandar – 1/2-1/2 – Balcerowski, Witold – G178 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. h3 e5 8. Re1 Nbd7 9. Bf1 a5 10. dxe5 dxe5
1964 URS – Round ? – Kashdan, Isaac – 1-0 – Ussakovsky – G16 1. d4 Nf6 2. Nf3 d6 3. Nc3 g6 4. e4 Bg7 5. Be2 O-O 6. O-O c6 7. h3 Nbd7 8. Be3 Qc7 9. Qd2 b5 10. a3 Rd8
1965 BRA Ch 32th – Round 13 – De Freitas, Marcio Elisio – 1/2-1/2 – Rocha, Antonio – G41 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be2 Nf6 5. Nf3 c6 6. h3 O-O 7. O-O Qc7 8. Be3 Nbd7 9. Qd2 b5 10. Bd3 a6
1965 Buenos Aires ch-ARG – Round 5 – Perez Cascella, Julio – 0-1 – Behrensen, Jorge – G41 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Nf3 c6 6. O-O O-O 7. h3 Nbd7 8. Bf4 Qc7 9. e5 dxe5 10. Nxe5 Nxe5
1965 Moscow – Round 2 – Aronin, Lev – 0-1 – Botvinnik, Mikhail – G15 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Be2 O-O 6. O-O c6 7. h3 Nbd7 8. e5 Ne8 9. Re1 Nb6 10. Bg5 f6
1965 Novi Sad – Round 15 – Ostojic, Predrag – 0-1 – Dan Nikolic, Slobodan – G125 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 c6 6. O-O O-O 7. h3 b5 8. a3 Qc7 9. Be3 Nbd7 10. Qd2 a6
1966 Rzeszow ch POL – Round 10 – Kostro, Jerzy – 1-0 – Balcerowski, Witold – G67 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. h3 e5 8. dxe5 dxe5 9. Qxd8 Rxd8 10. Nxe5 Nxe4
1966 Rzeszow ch POL – Round 14 – Sydor, Andrzej – 1/2-1/2 – Balcerowski, Witold – G98 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Nf3 O-O 6. O-O c6 7. h3 Nbd7 8. Bg5 h6 9. Be3 e5 10. Qd2 Kh7
1966 Sarajevo Sarajevo BIH – Round 14 – Minev, Nikolay N – 1/2-1/2 – Kotov, Alexander A – G49 1. e4 d6 2. d4 g6 3. Be2 Bg7 4. Nf3 Nf6 5. Nc3 O-O 6. O-O c6 7. h3 b5 8. e5 Ne8 9. Bf4 Nd7 10. Qd2 dxe5
1966 Sukhumi – Round 6 – Matulovic, Milan – 1/2-1/2 – Gurgenidze, Bukhuti – G39 1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d6 5. Be2 Nf6 6. O-O O-O 7. h3 Qc7 8. a4 Nbd7 9. Be3 e5 10. dxe5 dxe5
1967 Havana Armies Ch 4th – Round 10 – Myagmarsuren, Lkhamsuren – 1-0 – Fernandez Bravo, Ciro Angel – G63 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Nf3 c6 6. O-O O-O 7. h3 Nbd7 8. Be3 Qc7 9. Qd2 e5 10. Rad1 Re8
1967 Havana Armies Ch 4th – Round 11 – Fernandez Bravo, Ciro Angel – 0-1 – Bednarski, Jacek B – G71 1. Nf3 g6 2. d4 Bg7 3. e4 d6 4. Be2 Nf6 5. Nc3 O-O 6. h3 c6 7. O-O b5 8. a3 a6 9. Be3 Nbd7 10. Qc1 Bb7
1967 Sousse Interzonal – Round 3 – Mecking, Henrique – 1/2-1/2 – Bilek, Istvan – G22 1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Nf3 c6 5. Be2 Nf6 6. O-O O-O 7. h3 Nbd7 8. Be3 Qc7 9. a4 e5 10. dxe5 dxe5
1968 Rubinstein Memorial – Round 14 – Kostro, Jerzy – 0-1 – Smyslov, Vasily – G71 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. h3 Qc7 8. a4 e5 9. Be3 exd4 10. Nxd4 Re8
1968 Solingen – Round 8 – Janosevic, Dragoljub – 1/2-1/2 – Nowak, Jan – G38 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 c6 5. Be2 Nf6 6. O-O O-O 7. h3 Qc7 8. Bf4 Nbd7 9. e5 dxe5 10. Nxe5 Qd8
1969 Athens zt – Round 16 – Wright Samuels, James – 0-1 – Matulovic, Milan – G88 1. Nf3 g6 2. e4 d6 3. d4 Nf6 4. Nc3 Bg7 5. Be2 O-O 6. O-O c6 7. h3 Nfd7 8. Bg5 h6 9. Be3 e5 10. dxe5 dxe5
1969 Pointe-Claire ch CAN – Round 1 – Witt, Laszlo – 1-0 – Macskasy, Elod – G4 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 Nf6 5. Nc3 c6 6. O-O O-O 7. h3 Nbd7 8. Bf4 Nh5 9. Bh2 Bh6 10. Re1 Nf4
1969 WchT U26 qual-B – Round 1.1 – Benoit, Michel – 0-1 – Sloth, Jorn – G2 1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d6 5. h3 Nf6 6. Be2 O-O 7. O-O Nbd7 8. Be3 e5 9. dxe5 dxe5 10. Nd2 Re8
1970 Vinkovci – Round 15 – Maric, Rudolf – 1-0 – Petrosian, Tigran V. – G88 1. e4 d6 2. d4 g6 3. Nc3 Nf6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. h3 Nbd7 8. Be3 e5 9. dxe5 dxe5 10. Qd6 Re8
1970 Vinkovci – Round 15 – Maric, Rudolf – 1-0 – Petrosian, Tigran V. – G89 1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 g6 5. Be2 Bg7 6. O-O O-O 7. h3 Nbd7 8. Be3 e5 9. dxe5 dxe5 10. Qd6 Re8
1971 Hoogovens – Round 1 – Kostro, Jerzy – 0-1 – Jansa, Vlastimil – G157 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. h3 Qc7 8. a4 e5 9. a5 Nbd7 10. dxe5 dxe5
1974 Manila – Round 1 – Winston, Peter J – 0-1 – Miles, Anthony J – G138 1. Nf3 g6 2. e4 d6 3. Nc3 Bg7 4. d4 Nf6 5. Be2 O-O 6. O-O c6 7. h3 Qc7 8. Bf4 Nh5 9. Be3 Nd7 10. Qd2 b5
1975 URS Team Ch – Round 1 – Furman, Slavomir – 1-0 – Dzindzichashvili, Roman – G500 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 Nf6 5. Nc3 O-O 6. O-O c6 7. h3 Nbd7 8. a4 Qc7 9. Be3 b6 10. Re1 Bb7
1975 URS Team Ch – Round 3 – Heuer, Valter – 1/2-1/2 – Chebanenko, Vecheslav – G501 1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d6 5. Be2 Nf6 6. O-O O-O 7. h3 Nbd7 8. Be3 Qc7 9. a4 e5 10. dxe5 Nxe5
36. Olympiad 2004 – Round 14 – Iordachescu, Viorel – 1-0 – Amoros Marin, Marcos – G521 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. h3 Nbd7 8. e5 Ne8 9. Re1 dxe5 10. dxe5 Nc7
Biel Interzonal 1976 – Round 15 – Lombard, Andre – 0-1 – Tal, Mikhail – G69 1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. h3 Qc7 8. a4 a5 9. Be3 Na6 10. Nd2 Rd8
ch-Wereld Teams 1989 – Round 1 – Horvath, Jozsef – 1/2-1/2 – Piket, Jeroen – G15 1. d4 g6 2. e4 d6 3. Nc3 Nf6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. h3 Nbd7 8. Bf4 Qa5 9. Qd2 e5 10. dxe5 dxe5
FIDE World Rapid 2014 – Round 6.32 – Yu, Yangyi – 1/2-1/2 – Anton Guijarro, David – G73 1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d6 5. Be2 Nf6 6. O-O O-O 7. h3 Qc7 8. a4 e5 9. Re1 Nbd7 10. Be3 exd4
Moskou ch-URS 1973 – Round 1 – Geller, Efim P – 0-1 – Tukmakov, Vladimir B – G52 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. h3 Qc7 8. Bf4 Nh5 9. Be3 e5 10. a4 a5
Qatar Masters Open 2015 – Round 7.24 – Li, Di – 1/2-1/2 – Khismatullin, Denis – G242 1. d4 g6 2. e4 Bg7 3. Nc3 c6 4. Nf3 d6 5. Be2 Nf6 6. O-O O-O 7. h3 Nbd7 8. a4 Qc7 9. Be3 b6 10. Qc1 Bb7
World Blitz 2007 – Round 10 – Carlsen, Magnus – 1/2-1/2 – Mamedyarov, Shakhriyar – G96 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. h3 Nbd7 8. e5 dxe5 9. dxe5 Nd5 10. Nxd5 cxd5
World Blitz 2021 – Round 17.52 – Christiansen, Johan-Sebastian – 1-0 – Bologan, Victor – G1019 1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d6 5. Be2 Nf6 6. h3 O-O 7. O-O Nbd7 8. Bg5 e5 9. Re1 h6 10. Be3 exd4
World Cup 1988 – Round 1 – Hjartarson, Johann – 1-0 – Nikolic, Predrag – G70 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. h3 b5 8. a3 a6 9. Be3 Nbd7 10. e5 Ne8
World Rapid 2019 – Round 11.46 – Murzin, Volodar – 0-1 – Fridman, Daniel – G725 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. h3 Nbd7 8. Be3 e5 9. dxe5 dxe5 10. Nd2 b5

B08q — Classical

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O c6 7.h3

Eval: [+0.61]

Les coups candidats

7…Nbd7 — 48.0% (1516 parties)

Ambassadeurs : Todorcevic Antic, Miodrag (11x), Hansen, Lars-Henrik Bech (10x), Wister, Finn Arild (9x), Susla, Vitaliy (9x), Thiel, Kay (9x), Bologan, Victor (9x), Degterev, Pavel (7x), Nichols, Scott (7x)

7…Qc7 — 26.6% (839 parties)

Ambassadeurs : Peev, Peicho (6x), Vogt, Lothar (6x), Hlavac, Rudolf (5x), Kljako, Damir (5x), Tringov, Georgi P (4x), Hertzog, Peter (4x), Uhlmann, Wolfgang (4x), Zaichik, Gennadi (4x)

7…b5 — 17.1% (540 parties)

Ambassadeurs : Krasenkow, Michal (9x), Konjevic, Djordje (4x), Secondi, Alberto (3x), Morselli, Stefano (3x), Kotov, Alexander (2x), Ochsner, Thomas (2x), Hurme, Harri (2x), Hjartarson, Johann (2x)

7…a5 — 1.9% (59 parties)

Ambassadeurs : Ciocaltea, Victor (3x), Nikolic, Sava N (2x), Blodig, Reinhard (2x), Smyslov, Vasily (1x), Larsen, Bent Ravn (1x), De Lange, Daan (1x), Schlagenhauf, Mark (1x), Wolfradt, Dirk (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…Nbd7	7…Qc7	7…b5	7…a5
<1800	101	49%	18%	23%	—
1800-2200	1101	44%	28%	20%	2%
2200-2600	1212	53%	26%	13%	2%
2600+	34	76%	15%	6%	—

Évolution par décennie (% des parties)

Décennie	N parties	7…Nbd7	7…Qc7	7…b5	7…a5
1930s	1	—	—	100%	—
1950s	3	67%	—	33%	—
1960s	41	44%	20%	22%	2%
1970s	202	38%	40%	16%	3%
1980s	257	44%	31%	12%	5%
1990s	695	49%	24%	18%	1%
2000s	795	46%	27%	19%	2%
2010s	1063	52%	25%	16%	1%
2020s	100	48%	33%	15%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…Nbd7	52%	48%	▼ -3.6%
7…Qc7	25%	33%	▲ +8.4%
7…b5	16%	15%	▼ -1.4%
7…a5	1%	1%	-0.3%

Joueurs célèbres

Champions du monde dans cette position

Smyslov, Vladimir — 3 parties
Tal, Mikhail — 2 parties
Karpov, Anatoly — 2 parties
Botvinnik, Mikhail — 1 partie
Kramnik, Vladimir — 1 partie
Kasparov, Garry — 1 partie
Carlsen, Magnus — 1 partie

Parties historiques

7…Nbd7 — 48.0% (1516 parties)

1955 — Antoshin, Vladimir S vs Sherbakov, Vitaly — 1-0 — Moskou ch-URS
1959 — Kuijpers, Frans vs Stefanov, Josif Jovchev — 1/2-1/2 — Muenchenstein/Basel
1961 — Milic, Bozidar vs Bouwmeester, Hans — 1/2-1/2 — Zevenaar
1962 — Gligorić, Svetozar vs Kotov, Alexander — 1/2-1/2 — Hastings ENG
1962 — Myagmarsuren, Lkhamsuren vs Gufeld, Eduard — 0-1 — Marianske Lazne

7…Qc7 — 26.6% (839 parties)

1963 — Hamann, Svend vs Pedersen, Eigil — 1-0 — Odense DEN
1965 — De Freitas, Marcio Elisio vs Rocha, Antonio — 1/2-1/2 — Rio de Janeiro BRA
1966 — Matulovic, Milan vs Gurgenidze, Bukhuti — 1/2-1/2 — Sukhumi GEO
1967 — Rotstein, Jefim vs Nikolaevsky, Yuri V — 0-1 — Kiev UKR
1968 — Kostro, Jerzy vs Smyslov, Vasily — 0-1 — Polanica Zdroj POL

7…b5 — 17.1% (540 parties)

1938 — Riello, Michele vs Napolitano, Mario — 1/2-1/2 — Savona ITA
1954 — Vasiukov, Evgeni vs Gurgenidze, Bukhuti — 1-0 — Erevan ARM
1960 — Averbakh, Yuri L vs Kotov, Alexander — 1/2-1/2 — Odessa UKR
1961 — Drimer, Dolfi vs Soos, Bela — 1-0 — Romania
1961 — Smyslov, Vladimir vs Andres Lange, Elke — 0-1 — Dortmund Dortmund GER

7…a5 — 1.9% (59 parties)

1961 — Smyslov, Vasily vs Larsen, Bent Ravn — 1/2-1/2 — Dortmund GER
1977 — Carlsson Ake vs Mattsson Bertil — 1-0 — ?
1977 — Planinec, Albin vs Ciocaltea, Victor — 1/2-1/2 — Albena
1977 — Wirthensohn, Heinz vs Ciocaltea, Victor — 1/2-1/2 — Timisoara
1978 — Plaskett, H James vs Taulbut, Shaun M — 1-0 — Ayr ch-BCF

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