B23w — Sicilian: Closed, Grand Prix, 3…g6 4.Nf3 Bg7 5.Bb5

1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bb5 ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plan principal. Attaque sur le roi adverse resté au centre.

Atouts. Les Blancs s'appuient sur les cases fortes d5 et g5, un fou actif en b5 et la paire de fous.

Côté adverse. Le fou enfermé en c8 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le fou c1 et les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; d3 (Libérer Bc1) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Plan principal. Attaque sur le roi adverse resté au centre.

Atouts. Les Noirs s'appuient sur les cases fortes b4 et d4, un fou actif en g7 et la paire de fous.

Côté adverse. Le fou enfermé en c1 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier g8, le fou c8 et les tours a8 et h8).

Plans. ...d6 (Libérer Bc8) ; ...Nf6 (Développer Ng8) ; ...c4 (Rupture) ; ...d5 (Rupture) ; ...e6 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

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

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d5 (2v0), ● g5 (2v0)	● b4 (2v0), ● d4 (3v1)
Cases faibles	—	● e5
Centre	● d5 (2v0), ● e4 (1v0)	● d4 (3v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bb5	● Bb5 Actif (mob. 7)
Bg7		● Bg7 Actif (mob. 6)
Bc8		● Bc8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	3 (● c1, ● a1, ● h1)	4 (● g8, ● c8, ● 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	● d2-d3, ● e4-e5, ● f4-f5	● …c5-c4, ● …d7-d6, ● …d7-d5, ● …e7-e6, ● …e7-e5, ● …f7-f6, ● …f7-f5

Partie
1949 URS Ch, semi final – Round 16 – Kasparian, Genrikh – 0-1 – Novotelnov, Nikolai – G114 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Bc4 d6 7. Nxd4 cxd4 8. Ne2 Nf6 9. d3 Qb6 10. c3 dxc3
1956 Moscow olm fin-B – Round 1 – Burstein, S. – 1-0 – Johannessen, Simon T – G7 1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. f4 Bg7 5. Nf3 Nh6 6. d3 f5 7. h3 O-O 8. O-O Nd4 9. Bc4+ e6 10. e5 Nf7
1956 New York – Round 1 – Gasull Hays, Jules – 0-1 – Lombardy, William J – G3 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 e6 6. O-O Nge7 7. e5 d5 8. d4 cxd4 9. Nxd4 Bd7 10. Be3 Nxd4
1959 Dresden – Round 11 – Zinn, Lothar – 1-0 – Padevsky, Nikola – G80 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 d6 6. O-O Bd7 7. d3 Nf6 8. Qe1 O-O 9. Bxc6 Bxc6 10. f5 Nd7
1959 Dresden – Round 5 – Zinn, Lothar – 0-1 – Taimanov, M. – G40 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 a6 6. Bxc6 bxc6 7. O-O d6 8. Kh1 Nf6 9. e5 Nd5 10. exd6 exd6
1960 Leipzig olm fin-A – Round 1 – Pietzsch, Wolfgang – 1/2-1/2 – Eliskases, Erich – G13 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 d6 6. O-O Bd7 7. Bxc6 Bxc6 8. d3 Nf6 9. Qe1 Nd7 10. Be3 b5
1960 Leipzig olm fin-A – Round 11 – Pachman, Ludek – 1/2-1/2 – Najdorf, Miguel – G199 1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bb5 Nd4 6. Nxd4 cxd4 7. Ne2 Nf6 8. e5 Nd5 9. c3 O-O 10. Qb3 Nc7
1960 Madrid zt – Round 12 – Pietzsch, Wolfgang – 1-0 – O'Kelly, Albéric de Galway – G88 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 d6 6. O-O Bd7 7. Bxc6 Bxc6 8. d3 Nf6 9. Qe1 b6 10. Kh1 Qc7
1960 Sao Paulo zt – Round 3 – Aguilera Bazan, Oscar – 0-1 – Schweber, Samuel – G19 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 d6 6. O-O Bd7 7. d3 a6 8. Bxc6 Bxc6 9. Qe1 Nf6 10. e5 dxe5
1961 Belgrade – Round 1 – Lazarevic, Aleksandar – 1-0 – Borisenko, Georgy K – G13 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 e6 6. Bxc6 bxc6 7. d3 d5 8. Qe2 Ba6 9. e5 Ne7 10. b3 O-O
1961 CSR Ch – Round 7 – Florian, Jaromir – 0-1 – Jansa, Vlastimil – G65 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Nxd4 cxd4 7. Ne2 Qb6 8. Bd3 d5 9. e5 f6 10. exf6 Nxf6
1961 WchT U26 08th – Round 10.3 – Lund, Per – 0-1 – Sherwin, James T – G95 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Nxd4 cxd4 7. Ne2 Qb6 8. Bc4 d6 9. c3 Nf6 10. e5 dxe5
1961 WchT U26 08th – Round 4.3 – Lund, Per – 0-1 – Gufeld, Eduard – G39 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 a6 6. Bxc6 bxc6 7. d3 d6 8. O-O Nf6 9. Qe1 O-O 10. h3 Ne8
1961 WchT U26 08th – Round 8.3 – Lund, Per – 0-1 – Kavalek, Lubomir – G77 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Nxd4 cxd4 7. Ne2 Qb6 8. Bc4 Nf6 9. e5 Ng4 10. h3 Nh6
1962 Hungary – Round 1 – Schrancz, Istvan – 0-1 – Antunac, Goran – G6 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Nxd4 cxd4 7. Ne2 Nf6 8. e5 Nd5 9. c4 Nb4 10. Qb3 Nc6
1962 Marianske Lazne – Round 4 – Marsalek, Josef – 0-1 – Jansa, Vlastimil – G27 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Nxd4 cxd4 7. Ne2 Qb6 8. a4 Nh6 9. Ng3 O-O 10. d3 e6
1962 Moscow – Round 1 – Hort, Vlastimil – 1-0 – Ignatiev, Felix N – G23 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 d6 6. O-O Bd7 7. Qe1 a6 8. Bxc6 Bxc6 9. d3 Qd7 10. Kh1 b5
1962 Varna olm – Round 1 – Malich, Burkhard, Dr. – 1-0 – Boisan – G36 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Nxd4 cxd4 7. Ne2 a6 8. Bd3 d6 9. O-O e5 10. c3 dxc3
1962 Varna olm – Round 4 – Baeza Gebauer, Hector Matias – 0-1 – Byrne, David – G174 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Nxd4 cxd4 7. Nb1 Nf6 8. Qf3 O-O 9. Bc4 d6 10. h3 Bd7
1962 Varna olm – Round 7 – Baeza Gebauer, Hector Matias – 1/2-1/2 – Myagmarsuren, Lkhamsuren – G304 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Nxd4 cxd4 7. Nb1 Nf6 8. Qf3 O-O 9. Bc4 d6 10. h3 Rb8
1963 Enschede zt – Round 1 – Heidenfeld, Wolfgang – 0-1 – Mazzoni, Guido – G19 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Nxd4 cxd4 7. Ne2 e6 8. O-O Ne7 9. d3 O-O 10. Ng3 d5
1964 Magdeburg ch DDR – Round 13 – Zinn, Lothar – 1-0 – Wehnert, Lutz – G31 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 d6 6. O-O Bd7 7. d3 Nf6 8. Qe1 O-O 9. Bxc6 Bxc6 10. Qh4 Nd7
1964 US Open – Round ? – Mallett R – 1-0 – Zuckerman, Bernard – G6 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Bc4 e6 7. e5 d5 8. Nxd4 cxd4 9. Bb5+ Kf8 10. Ne2 Qb6
1965 Chigorin Memorial – Round 7 – Malich, Burkhard, Dr. – 1-0 – Garcia Martinez, Salomon – G31 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Nxd4 cxd4 7. Ne2 a6 8. Bc4 e6 9. O-O d5 10. exd5 exd5
1965 Pardubice – Round 12 – Blatny, Frantisek – 1/2-1/2 – Seifert, Aidan – G79 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Bc4 d6 7. O-O e6 8. Kh1 Ne7 9. Nxd4 cxd4 10. Ne2 O-O
1965 WchT U26 12. fin-A – Round 4 – Rautenstrauch, Hans Hubert – 0-1 – Sloth, Jorn – G22 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 d6 6. O-O Bd7 7. d3 Nf6 8. Bd2 O-O 9. Bxc6 Bxc6 10. Qe1 Nd7
1965 WchT U26 12. prel – Round 3 – Bukacek, Emil – 0-1 – Partos, Charles – G22 1. e4 c5 2. f4 g6 3. Nf3 Bg7 4. Nc3 Nc6 5. Bb5 Nd4 6. Nxd4 cxd4 7. Ne2 e6 8. Ng3 Ne7 9. O-O a6 10. Ba4 h5
1965 Zinnowitz 02nd – Round 1 – Zinn, Lothar – 1-0 – Kozma, Julius – G2 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. a4 e6 7. Nxd4 cxd4 8. Ne2 Ne7 9. c3 a6 10. Bd3 Nc6
1966 FRA Ch 41st – Round 1 – Duran Maury, Eduardo Andres Patricio – 0-1 – Huguet, Bernard – G2 1. e4 c5 2. f4 g6 3. Nf3 Bg7 4. Nc3 Nc6 5. Bb5 d6 6. O-O Nf6 7. d3 O-O 8. Bxc6 bxc6 9. Qe1 Rb8 10. h3 Qc7
1967 Havana Armies Ch 4th – Round 9 – Ozsvath, Andras – 1/2-1/2 – Vasiukov, Evgeni – G57 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Nxd4 cxd4 7. Ne2 Qb6 8. Bd3 Nf6 9. b3 d6 10. Bb2 e5
1968 Gori – Round 7 – Dzindzichashvili, Roman – 0-1 – Tal, Mikhail – G18 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Nxd4 cxd4 7. Ne2 Qb6 8. Bd3 Nf6 9. a4 O-O 10. a5 Qc7
1968 Havirov – Round 3 – Lapis, Ludvik – 1/2-1/2 – Radovici, Corvin – G9 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 a6 6. Bxc6 dxc6 7. Ne2 Nf6 8. d3 O-O 9. O-O c4 10. e5 cxd3
1968 Hoogovens – Round 1 – Rossolimo, Nicolas – 1/2-1/2 – Hort, Vlastimil – G13 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Nxd4 cxd4 7. Ne2 e6 8. c3 dxc3 9. dxc3 a6 10. Bd3 d5
1968 Lugano olm - Round 1 - Belliard Alonzo, Luis Manuel - 0-1 - Matanovic, Aleksandar - G439 1. e4 g6 2. Nc3 Bg7 3. f4 c5 4. Nf3 Nc6 5. Bb5 Nd4 6. Nxd4 cxd4 7. Ne2 Nf6 8. Bd3 d6 9. O-O Qb6 10. b3 Nxe4
1968 YUG Ch 23th – Round 5 – Ivkovic, Dusan – 1/2-1/2 – Bukic, Enver – G24 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Nxd4 cxd4 7. Ne2 Qb6 8. Bc4 d5 9. exd5 Nf6 10. d3 Nxd5
1969 Open – Round 7 – Tarjan, James – 1/2-1/2 – Blackstone, John – G7 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Bc4 e6 7. e5 d6 8. exd6 Qxd6 9. d3 a6 10. Ne4 Qc7
1969 Vrsac – Round 4 – Rossolimo, Nicolas – 1/2-1/2 – Benko, P. – G31 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Nxd4 cxd4 7. Ne2 Qb6 8. a4 a6 9. Bd3 d6 10. a5 Qa7
Interpolis 1993 – Round 3 – Morozevich, Alexander – 1-0 – Adams, Mariam – G126 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Nxd4 cxd4 7. Ne2 a6 8. Ba4 b5 9. Bb3 e6 10. O-O Ne7
Olympiad 2002 – Round 14 – Sutovsky, Emil – 0-1 – Tiviakov, Sergei – G495 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Bc4 d6 7. O-O e6 8. e5 Nxf3+ 9. Qxf3 d5 10. Bb5+ Bd7

B23w — Closed Grand Prix

1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bb5

Les coups candidats

5…Nd4 — 80.6% (8894 parties)

Ambassadeurs : Fritsche, Frank (46x), Koronowski, Heinz-Juergen (43x), Broadway, Dennis (34x), Dellenbach, Jean-Paul (32x), Szell, Lajos (31x), Burke, Mitchell R (27x), Michalek, Martin (26x), Chaves, Joara (24x)

5…e6 — 7.6% (843 parties)

Ambassadeurs : Chaves, Joara (5x), Hiermann, Dietmar (4x), Krajcovic, Branislav (3x), Wippermann, Till (3x), Chmielinska, Alicja (3x), Hintz, Bastian (3x), Zeleny, Tomas (3x), Nowakowska, Agnieszka (3x)

5…d6 — 6.0% (665 parties)

Ambassadeurs : Zinn, Lothar (4x), Pessi, Emil-George (4x), Quast, Michael (4x), Plachetka, Jan (4x), Spal, Milan (3x), Bryzgalin, Kirill (3x), Theodorakopoulos, Georgios (3x), Kernazhitsky, Leonid (3x)

5…a6 — 3.4% (374 parties)

Ambassadeurs : Wiesbrock, Hans Joachim (4x), ZZZZZZ (3x), Ruda, Ondrej (2x), Haanpaa, Jorma (2x), Thielen, Dankward (2x), Szell, Lajos (2x), Mayo, Alvah (2x), Huber, Gregory (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	5…Nd4	5…e6	5…d6	5…a6
<1800	486	71%	14%	5%	7%
1800-2200	5388	78%	9%	6%	4%
2200-2600	3420	88%	3%	5%	1%
2600+	26	92%	4%	4%	—

Évolution par décennie (% des parties)

Décennie	N parties	5…Nd4	5…e6	5…d6	5…a6
1910s	1	—	—	—	100%
1940s	2	100%	—	—	—
1950s	8	25%	12%	25%	25%
1960s	76	63%	7%	21%	4%
1970s	82	70%	10%	20%	—
1980s	227	82%	6%	6%	3%
1990s	1367	76%	10%	8%	4%
2000s	3510	80%	8%	6%	3%
2010s	4913	82%	7%	6%	4%
2020s	851	87%	6%	4%	3%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
5…Nd4	82%	87%	▲ +4.9%
5…e6	7%	6%	▼ -1.1%
5…d6	6%	4%	▼ -2.0%
5…a6	4%	3%	▼ -0.7%

Joueurs célèbres

Champions du monde dans cette position

Hou, Yifan — 4 parties
Anand, Viswanathan — 2 parties
Gukesh D — 2 parties
Tal, Mikhail — 1 partie
Kramnik, Vladimir — 1 partie
Botvinnik, Mikhail — 1 partie

Parties historiques

5…Nd4 — 80.6% (8894 parties)

1941 — Bluemich, Max vs Palme, Holger — 0-1 — Bad Elster
1949 — Kasparian, Genrikh vs Novotelnov, Nikolai — 0-1 — Tbilisi GEO
1956 — Dreibergs, Leonid vs Bisguier, Arthur B — 0-1 — Detroit, MI USA
1959 — Korsakov B vs Stein, Leonid — 1/2-1/2 — Kiev UKR
1960 — Pachman, Ludek vs Najdorf, Miguel — 1/2-1/2 — Leipzig GER

5…e6 — 7.6% (843 parties)

1956 — Gasull Hays, Jules vs Lombardy, William J — 0-1 — New York, NY USA
1961 — Lazarevic, Aleksandar vs Borisenko, Georgy K — 1-0 — Belgrade SRB
1964 — Dubchakov, Yuri A vs Margulis, Igor — 0-1 — ?
1966 — Santasiere, Anthony vs De Long, Robert — 1-0 — Coral Gables op
1969 — Burgar, W. vs Wilkerson, Max B — 1-0 — Lincoln

5…d6 — 6.0% (665 parties)

1953 — Bronstein, David I vs Furman, Semyon — 1-0 — Moscow RUS
1959 — Zinn, Lothar vs Padevsky, Nikola — 1-0 — Dresden GER
1960 — Pietzsch, Wolfgang vs O'Kelly, Albéric de Galway — 1-0 — Madrid ESP
1960 — Zinn, Lothar vs Rejfir, Josef — 1-0 — Halle GER
1960 — Aguilera Bazan, Oscar vs Schweber, Samuel — 0-1 — Sao Paulo BRA

5…a6 — 3.4% (374 parties)

1911 — Walcott, G. vs Morris Wambui — 1-0 — New York, NY USA
1953 — Wiese, Klaus Peter vs Kuppe, Wilhelm — 1-0 — Leipzig GER
1959 — Zinn, Lothar vs Taimanov, M. — 0-1 — Dresden GER
1961 — Lund, Per vs Gufeld, Eduard — 0-1 — Helsinki FIN
1961 — Katzki vs Mohrenstecher, Juergen — 1-0 — Rheda

Fin du contenu

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