B65e — Sicilian: Richter-Rauzer, 7…Be7, 9.f4 Nxd4 10.Qxd4 Qa5 11.Bc4

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O O-O 9.f4 Nxd4 10.Qxd4 Qa5 11.Bc4 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : majorité aile_dame (3v2), case forte e4, case forte b5, Bc4 actif, paire de fous, colonne d.
Faiblesses adverses : Be7 enfermé, Bc8 enfermé.
Plans :
● Rd — Tour sur colonne d

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : majorité centre (2v1), case forte c5, paire de fous, colonne c.
Problèmes : Be7 enfermé, Bc8 enfermé.
Plans :
● ...Bd7 — PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bf5)
● ...d5 — Rupture
● ...e5 — Rupture
● ...Rc — Tour sur colonne c

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

B65e — Richter-Rauzer

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O O-O 9.f4 Nxd4 10.Qxd4 Qa5 11.Bc4

Eval: [+0.40]

Les coups candidats

11…Bd7 — 77.8% (1381 parties) →

Ambassadeurs : Kotronias, Vasilios (27x), Leko, Peter (13x), Yudasin, Leonid (13x), Kramnik, Vladimir (12x), Kharlov, Andrei (12x), Inkiov, Ventzislav (12x), Muir, Andrew J (12x), Hildebrand, Gerald (10x)

11…h6 — 11.8% (209 parties)

Ambassadeurs : Wölfl, Stefan (5x), Campioli, Giuseppe (4x), Oleksak, Andrzej (4x), Sitorus, Yosua (4x), Koch, Berthold (3x), Barcza, Gedeon (2x), Matanovic, Aleksandar (2x), Gligoric, Svetozar (2x)

11…Rd8 — 4.5% (80 parties)

Ambassadeurs : Jobava, Baadur (7x), Aranovitch, Emiliano (6x), Klotz, Sonja (4x), Osnos, Viatcheslav (3x), Melia, Salome (3x), Grigoriants, Sergey (2x), Kislik, Erik (2x), Sanikidze, Tornike (2x)

11…b5 — 2.4% (43 parties)

Ambassadeurs : Vidit, Santosh Gujrathi (4x), Kotronias, Vasilios (4x), Moreno Tejera, Emilio (2x), Guseinov, Gadir (2x), Gvetadze, Sofio (2x), Caspi, Israel (2x), Balogh Urbina, Carlos Alfonso (2x), Recuero Guerra, David (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	11…Bd7	11…h6	11…Rd8	11…b5
<1800	21	52%	33%	10%	—
1800-2200	326	74%	17%	5%	1%
2200-2600	983	83%	7%	4%	4%
2600+	90	84%	1%	9%	4%

Évolution par décennie (% des parties)

Décennie	N parties	11…Bd7	11…h6	11…Rd8	11…b5
1930s	2	50%	—	—	—
1940s	2	—	100%	—	—
1950s	23	—	78%	9%	—
1960s	31	48%	23%	10%	—
1970s	37	59%	24%	5%	—
1980s	126	86%	9%	2%	—
1990s	513	92%	4%	3%	0%
2000s	661	79%	10%	4%	6%
2010s	330	63%	22%	9%	1%
2020s	49	73%	16%	6%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
11…Bd7	63%	73%	▲ +10.4%
11…h6	22%	16%	▼ -5.5%
11…Rd8	9%	6%	▼ -3.3%
11…b5	1%	0%	▼ -1.2%

Joueurs célèbres

Champions du monde dans cette position

Kramnik, Vladimir — 10 parties
Anand, Viswanathan — 9 parties
Carlsen, Magnus — 3 parties
Tal, Mikhail — 2 parties
Karpov, Aleksandr — 2 parties

Parties historiques

11…Bd7 — 77.8% (1381 parties)

1938 — Plater, Kazimierz vs Kapfer, Thomas — 1-0 — Krakow POL
1962 — Keres, Paul Petrovich vs Geller, Efim P. — 1/2-1/2 — Curacao AHO
1963 — Bronstein, David I vs Averbakh, Yuri L — 1/2-1/2 — Beverwijk NED
1963 — Shianovsky, Vladislav I vs Popov, Vladilen — 1-0 — ?
1964 — Tal, Mikhail vs Bradvarevic, Aleksandar — 1/2-1/2 — Kislovodsk

11…h6 — 11.8% (209 parties)

1946 — Prins, Lodewijk vs Devos, Paul — 0-1 — Maastricht NED
1948 — Canal, Esteban vs Barcza, Gedeon — 0-1 — Venice ITA
1952 — Djurasevic, Bozidar vs Gligoric, Svetozar — 1/2-1/2 — JUG-ch Belgrade YUG
1952 — Gligoric, Svetozar vs Taimanov, Mark — 1/2-1/2 — Saltsjobaden SWE
1952 — Koch, Berthold vs Mueller, Klaus — 1-0 — Cottbus

11…Rd8 — 4.5% (80 parties)

1955 — Minev, Nikolay N vs Prakhov, Valentin Asenov — 0-1 — Sofia BUL
1959 — Stein, Leonid vs Osnos, Viatcheslav — 1-0 — Ch URS (1/2 final), Tallinn E
1960 — Shamkovich, Leonid vs Sakharov, Yuri G. — 0-1 — Leningrad ch-URS
1963 — Zuidema, Coen vs Mohrlok, Dieter — 1-0 — Beverwijk NED
1969 — Suetin, Alexey S vs Pomar Salamanca, Arturo — 1/2-1/2 — Havana CUB

11…b5 — 2.4% (43 parties)

1997 — Alexakis, Dimitrios NA vs Kofidis, Andreas — 1-0 — Piraeus
2001 — Chuiko, Alexander vs Zangiev, Pavel — 0-1 — St Petersburg Chigorin-mem op
2001 — Stefansson, Halldor vs Kacheishvili, Giorgi — 1/2-1/2 — Leon ESP
2002 — Guseinov, Gadir vs Shcherbakov, Ruslan — 1/2-1/2 — Dubai UAE
2002 — Gaponenko, Inna vs Gvetadze, Sofio — 1-0 — Antalya TUR

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● f7→e6
Passés	—	—
Majorité	● aile_dame 3v2	● centre 2v1

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e4 (2v1), ● b5 (2v1)	● c5 (2v1)
Cases faibles	—	—
Centre	● d4 (1v0), ● d5 (4v3), ● e4 (2v1)	—

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bc4	● Bc4 Actif (mob. 8)
Bg5	● Bg5 Ok (mob. 3)
Be7		● Be7 Enfermé (mob. 1)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	1 (h1)	2 (c8, a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● e4-e5, ● f4-f5	● …d6-d5, ● …e6-e5

Partie
1938 Krakow – Round ? – Pytlakowski, Andrzej – 1/2-1/2 – Mross, Paul – G11 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5
1946 Maastricht – Round 1 – Prins, Lodewijk – 0-1 – Devos, Paul – G5 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5
1948 Venice – Round 1 – Canal, Esteban – 0-1 – Barcza, Gedeon – G59 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5
1952 JUG Ch – Round 17 – Matanovic, Aleksandar – 1/2-1/2 – Ivkov, Borislav – G109 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O Nxd4 9. Qxd4 O-O 10. Bc4 Qa5
1952 JUG Ch Belgrade YUG – Round 3 – Djurasevic, Bozidar – 1/2-1/2 – Gligoric, Svetozar – G3 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O Nxd4 9. Qxd4 O-O 10. Bc4 Qa5
1952 Saltsjobaden Interzonal – Round 5 – Pachman, Ludek – 1-0 – Barcza, Gedeon – G46 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5
1952 Saltsjobaden Interzonal – Round 6 – Gligoric, Svetozar – 1/2-1/2 – Taimanov, Mark – G55 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O Nxd4 9. Qxd4 O-O 10. f4 Qa5
1953 CSR Ch Prague – Round 1 – Jezek, Jaroslav – 0-1 – Kozma, Julius – G3 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O Nxd4 9. Qxd4 O-O 10. Bc4 Qa5
1953 GDR Ch – Round 11 – Bruechner, Siegfried – 1/2-1/2 – Schlieder, Rolf – G36 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O Nxd4 9. Qxd4 O-O 10. f4 Qa5
1953 Opatija – Round 15 – Matanovic, Aleksandar – 1-0 – Vidmar, Milan Jr – G109 1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O Nxd4 9. Qxd4 O-O 10. Bc4 Qa5
1956 Corr Dyckhoff Memorial – Round 1 – Salm, Maxwell – 1/2-1/2 – O'Kelly, Albéric de Galway – G10 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5
1959 Corr Wch3 – Round 1 – Kjellander, Sven Erik Gunnar – 1/2-1/2 – Napolitano, Mario – G9 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5
1959 URS Team Ch – Round 1 – Gufeld, Eduard – 1/2-1/2 – Korchnoi, Viktor – G54 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5
1960 Buenos Aires ch-ARG – Round 7 – Aguilar Dominguez, Cristhel Guadalupe – 1/2-1/2 – Aguayo Cruz, Ramon Uriel – G48 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Qd2 Nc6 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5
1960 Leningrad ch-URS – Round 19 – Shamkovich, Leonid – 0-1 – Sakharov, Yuri G. – G178 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5
1961 Reggio Emilia ITA – Round 6 – Gragger, Anton Fritz – 1-0 – Romani, Elio – G11 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5
1961 Torremolinos – Round 7 – O'Kelly de Galway, Alberic – 1-0 – Abellan Lopez, Antonio – G31 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5
1962 Clare Benedict Cup – Round 3 – Unzicker, Wolfgang – 1/2-1/2 – Pomar Salamanca, Arturo – G9 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5
1963 Hoogovens-B – Round 5 – Zuidema, Coen – 1-0 – Mohrlok, Dieter – G18 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5
1967 Atlanta – Round 1 – Benko, Pal – 1-0 – Sims Christian, Robert – G5 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O Nxd4 9. Qxd4 O-O 10. Bc4 Qa5
1969 Capablanca Memorial – Round 2 – Suetin, Alexey S – 1/2-1/2 – Pomar Salamanca, Arturo – G14 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5

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