B60c — Sicilian: Richter-Rauzer, 6…Qa5

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Qa5 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plans. Bxf6 (Fou actif (mobilité 5) — 73 % des parties) ; Bb5 (Clouer c6, Fou actif (mobilité 7), Développer f1 — 24 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Plans. ...Bd7 (Fou actif (mobilité 5), Développer c8 — 24 % des parties) ; ...Nxe4 (Cavalier centralisé en e4 — 1 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● e7→d6
Passés	—	—
Majorité	● aile dame 3v2	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (3v1)	● b4 (2v0), ● g4 (2v1), ● c5 (2v0), ● e5 (3v0)
Cases faibles	—	● d5, ● f5
Centre	—	● e5 (3v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 5)
Bg5	● Bg5 Actif (mob. 7)
Bc8		● Bc8 Non développé (mob. 5)
Bf8		● Bf8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Clouages	● knight c3	—
Non développées	3 (● f1, ● a1, ● h1)	4 (● 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	mobile
Ruptures	● e4-e5	● …d6-d5

Partie
1933 Paris – Round 3 – Alekhine, Alexander – 1-0 – Frentz, M. – G12 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qa5 7. Bxf6 gxf6 8. Bb5 Bd7 9. O-O O-O-O 10. Nb3 Qb6
1936 Budapest – Round 13 – Najdorf, Miguel – 1-0 – Steiner, Endre – G50 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qa5 7. Bb5 Bd7 8. Nb3 Qd8 9. Qd2 a6 10. Be2 e6
1936 Olympiad (unofficial) – Round 19 – Voellmy, Erwin – 1-0 – Mueller, Hans – G131 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qa5 7. Bxf6 gxf6 8. Nb3 Qd8 9. Qh5 Be6 10. Nd5 a6
1938 Trade Unions – Round 1 – Chekhover, Vitaly – 1-0 – Lisitsin, Georgy – G14 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qa5 7. Bxf6 gxf6 8. Bb5 Bd7 9. Nb3 Qd8 10. O-O Bg7
1945 Hastings4546 – Round 2 – Sergeant, Edward – 0-1 – Denker, Arnold S – G10 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qa5 7. Bxf6 gxf6 8. Nb3 Qd8 9. Qh5 Bg7 10. f4 Be6
1948 GER Ch Essen GER – Round 2 – Schmid, Lothar – 0-1 – Machate, Gottlieb – G3 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qa5 7. Bb5 Bd7 8. Nb3 Qd8 9. a4 h6 10. Bh4 g5
1950 Hungary – Round 1 – Szabo, Ladislav – 1-0 – Sandor, Bela – G55 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Qa5 7. Bb5 Nd7 8. Nb3 Qd8 9. O-O h6 10. Be3 g6
1950 ITA Ch – Round 10 – Siveri, Armando – 0-1 – Engalicev, Nicolas – G12 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qa5 7. Bb5 Bd7 8. Nb3 Qb6 9. Bxf6 gxf6 10. Nd5 Qd8
1953 Budapest ch-HUN – Round 1 – Dely, Peter – 0-1 – Rethy, Pal – G25 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qa5 7. Bb5 Bd7 8. Nb3 Qd8 9. Qd2 a6 10. Be2 h6
1954 DDR Ch U20 – Round 7 – Reichenbach, Werner – 1/2-1/2 – Muehlberg, Siegfried – G32 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qa5 7. Bb5 Bd7 8. Nb3 Qd8 9. O-O a6 10. Be2 h6
1955 Argentina – Round 11 – Maderna, Carlos – 0-1 – Sanguinetti Lopez, Jose Pablo – G78 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qa5 7. Bb5 Bd7 8. Nb3 Qb6 9. Be3 Qd8 10. O-O e6
1955 DDR Ch U18 – Round 5 – Zinn, Lothar – 1/2-1/2 – Krug, Peter – G8 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qa5 7. Bxf6 gxf6 8. f4 Bg7 9. Nb3 Qd8 10. f5 Bd7
1959 UKR Ch – Round 18 – Sakharov, Yuri N – 1/2-1/2 – Geller, Efim P – G132 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qa5 7. Bxf6 gxf6 8. Nb3 Qe5 9. g3 Bg7 10. f4 Qe6
1960 Varna Varna BUL – Round 6 – Padevsky, Nikola – 1-0 – Karastoichev, Emil – G24 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qa5 7. Bb5 Bd7 8. Bxf6 gxf6 9. O-O a6 10. Nb3 Qb6
1962 Rhode Island – Round 1 – Barry Bertomeu, Enrique – 0-1 – Fredenburgh – G12 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qa5 7. Bb5 Bd7 8. Nb3 Qb6 9. Be3 Qd8 10. f4 e6
1968 Kislovodsk – Round 1 – Nikolic, Stanimir – 1-0 – Gufeld, Eduard – G11 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Qa5 7. Bxf6 gxf6 8. Bb5 Bd7 9. Nb3 Qc7 10. Nd5 Qd8

B60c — Richter-Rauzer (1933)

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Qa5

Les coups candidats

7.Bxf6 — 72.8% (398 parties)

Ambassadeurs : Delgado Ramirez, Neuris (6x), Salem, A.R. Saleh (5x), Kluss, Kai (4x), Pershina, Maria (4x), Petraki, Maria (3x), Lamar Flores, Roberto (3x), Isserman, Ryhor (3x), Richters, Marc (3x)

7.Bb5 — 23.8% (130 parties)

Ambassadeurs : Salem, A.R. Saleh (3x), Richters, Marc (2x), Labussiere, Yago (2x), Padevsky, Nikola (1x), Karastoichev, Emil (1x), Werle, Allan (1x), Johansson, Martin 1979 (1x), Barry Dickson (1x)

7.Qd2 — 1.1% (6 parties)

Ambassadeurs : Vik-Hansen, Rune (1x), Rolvag, Mikael (1x), Kerekes, Attila (1x), Balvanyos, Istvan Dr. (1x), Degtiarev, Viktor (1x), Orev, Petar (1x), Gieben, Stijn (1x), Richters, Marc (1x)

7.f4 — 0.9% (5 parties)

Ambassadeurs : Mihaljcisin, Mihajlo (1x), Barczay, Laszlo (1x), Bolehradski, Jovica (1x), Kolbert, Engelbert (1x), Tukan, Ekaterina (1x), Senkevich, Konstantin (1x), Karystianos, Petros (1x), Spyropoulos, Georgios (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.Bxf6	7.Bb5	7.Qd2	7.f4
<1800	32	78%	19%	—	—
1800-2200	251	72%	22%	2%	1%
2200-2600	202	72%	27%	—	0%
2600+	2	50%	50%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	7.Bxf6	7.Bb5	7.Qd2	7.f4
1950s	14	57%	43%	—	—
1960s	9	67%	33%	—	—
1970s	19	74%	21%	—	5%
1980s	24	83%	17%	—	—
1990s	68	75%	22%	—	1%
2000s	158	76%	20%	1%	1%
2010s	198	71%	26%	2%	1%
2020s	57	68%	28%	2%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.Bxf6	71%	68%	▼ -2.3%
7.Bb5	26%	28%	▲ +2.3%
7.Qd2	2%	2%	-0.3%
7.f4	1%	0%	▼ -0.5%

Parties historiques

7.Bxf6 — 72.8% (398 parties)

1950 — Petrov, Petar vs Bobotsov, Milko G — 1/2-1/2 — Sofia BUL
1951 — Gondim, Jose Adail vs Siqueira, Alexandre Carneiro — 1-0 — Fortaleza BRA
1954 — Aguayo, Cesar vs Ferrantes, Giovanni — 0-1 — Trieste
1954 — Bisguier, Arthur B vs Simonson, Albert — 1-0 — New York, NY USA
1955 — CHUKS, Smith Daniel vs Gordon, Hyman — 1-0 — San Luis Obispo, CA

7.Bb5 — 23.8% (130 parties)

1950 — Siveri, Armando vs Engalicev, Nicolas — 0-1 — Sorrento
1950 — Szabo, Laszlo vs Sandor, Bela — 1-0 — Budapest HUN
1952 — Werle, Allan vs Johansson, Martin 1979 — 1-0 — Stockholm SWE
1953 — Dely, Peter vs Rethy, Pal — 0-1 — Budapest ch-HUN
1954 — Reichenbach, Werner vs Muehlberg, Siegfried — 1/2-1/2 — Schkopau

7.Qd2 — 1.1% (6 parties)

2001 — Vik-Hansen, Rune vs Rolvag, Mikael — 1-0 — Harstad
2010 — Kerekes, Attila vs Balvanyos, Istvan Dr. — 1-0 — HUN
2012 — Gieben, Stijn vs Richters, Marc — 0-1 — Groningen NED
2013 — Degtiarev, Viktor vs Orev, Petar — 0-1 — Plovdiv BUL
2013 — Vulin, Milorad vs Bogdanovic, Dragan — 1-0 — Nis SRB

7.f4 — 0.9% (5 parties)

1970 — Mihaljcisin, Mihajlo vs Barczay, Laszlo — 0-1 — Sarajevo+ Sarajevo BIH
1994 — Bolehradski, Jovica vs Kolbert, Engelbert — 0-1 — Yugoslavia
2007 — Karystianos, Petros vs Spyropoulos, Georgios — 0-1 — Athens GRE
2008 — Tukan, Ekaterina vs Senkevich, Konstantin — 0-1 — St Petersburg RUS
2017 — Kalinin, Nikita vs Dvalishvili, Pavel S. — 0-1 — Moscow RUS

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