B66h — Sicilian: Richter-Rauzer, 7…a6 8.O-O-O h6 9.Bf4, 11.f3

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O h6 9.Bf4 Bd7 10.Nxc6 Bxc6 11.f3 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

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

Atouts. Les Blancs s'appuient sur une majorité de pions à l'aile_dame (3 contre 2), un fou actif en f4, la paire de fous et la colonne semi-ouverte d.

Côté adverse. Le fou enfermé en f8 et le roi resté au centre.

En contrepartie. Plusieurs pièces dorment encore (le fou f1 et la tour h1).

Plans. Bd3 (Développer Bf1).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Jeu au centre (rupture d6-d5).

Atouts. Les Noirs s'appuient sur une majorité de pions à l'centre (2 contre 1), un fou actif en c6, la paire de fous et la colonne semi-ouverte c.

Côté adverse. Le fou enfermé en f1.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le fou f8 et les tours a8 et h8).

Plans. ...Be7 (Développer Bf8) ; ...d5 (Rupture) ; ...e5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● g2→f3, f3→e4	● b7→a6, f7→e6, g7→h6
Passés	—	—
Majorité	● aile_dame 3v2	● centre 2v1

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	—
Cases faibles	—	● d6
Centre	● d4 (1v0)	—

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 5)
Bf4	● Bf4 Actif (mob. 6)
Bc6		● Bc6 Actif (mob. 5)
Bf8		● Bf8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	2 (● f1, ● h1)	3 (● f8, ● a8, ● h8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Au centre !
Droits de roque	—	O-O / O-O-O

Thèmes

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

Partie
1949 Moskou ch-URS – Round 1 – Liublinsky, Victor – 1/2-1/2 – Aronin, Lev – G101 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1950 Moskou ch-URS – Round 1 – Keres, Paul – 1-0 – Aronin, Lev – G65 1. e4 c5 2. Ne2 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1956 Alekhine Memorial – Round 1 – Keres, Paul Petrovich – 1/2-1/2 – Taimanov, Mark E – G63 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1956 Moscow olm fin-A – Round 6 – Darga, Klaus – 0-1 – Ivkov, Borislav – G99 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1957 JUG Ch – Round 21 – Rabar, Braslav – 1-0 – Janosevic, Dragoljub – G19 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1957 JUG Ch – Round 23 – Trifunovic, Petar – 1-0 – Janosevic, Dragoljub – G23 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1957 Mar del Plata – Round 12 – Keres, Paul – 1-0 – Cuellar Gacharna, Miguel – G108 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1957 Mar del Plata – Round 14 – Rossetto, Hector – 1-0 – Incutto, Carlos – G120 1. e4 c5 2. Ne2 Nc6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1957 Mar del Plata – Round 4 – Keres, Paul Petrovich – 1/2-1/2 – Najdorf, Miguel – G47 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1957 Mar del Plata – Round 8 – Keres, Paul – 1-0 – Wexler, Bernardo – G76 1. e4 c5 2. Ne2 Nf6 3. Nbc3 Nc6 4. d4 cxd4 5. Nxd4 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1957 Minsk zt – Round 1 – Uusi, Gunnar – 1/2-1/2 – Shagalovich, Abo – G5 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1957 Moskou ch-URS – Round 19 – Bannik, Anatolij – 1-0 – Aronin, Lev – G193 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1957 Moskou ch-URS – Round 19 – Mikenas, Vladas – 1/2-1/2 – Petrosian, Tigran A. – G191 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1957 Rio de Janeiro zt – Round 1 – Sanguineti, Raúl Carlos – 1-0 – Letelier Martner, Rene – G63 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1957 Sombor – Round 15 – Rabar, Braslav – 1-0 – Djurasevic, Bozidar – G147 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1957 Sombor – Round 17 – Trifunovic, Petar – 1/2-1/2 – Djurasevic, Bozidar – G167 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1957 UKR Ch – Round ? – Zurakhov, Vladlen Y – 1/2-1/2 – Kogan, Efim – G11 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1957 URS Ch, semi final – Round 15 – Sakharov, Yuri G. – 0-1 – Nikolaevsky, Yuri V – G136 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1958 Munich olm prel – Round 2 – Tringov, Georgi P – 1-0 – Reissman, Paul – G50 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1958 Riga ch-URS – Round 15 – Boleslavsky, Isaac – 1/2-1/2 – Averbakh, Yuri L – G124 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. Qd2 e6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1958 Sarajevo ch YUG – Round 17 – Janosevic, Dragoljub – 1/2-1/2 – Djurasevic, Bozidar – G27 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1959 Mar del Plata – Round 1 – Redolfi, Argentino Rodolfo – 0-1 – Ivkov, Borislav – G57 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1960 Leipzig olm fin-A – Round 3 – Unzicker, Wolfgang – 1/2-1/2 – Ghitescu, Theodor – G52 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1960 Leningrad Baltic Nat – Round 6 – Gipslis, Aivars – 1-0 – Kondratiev, Pavel E – G9 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1960 Leningrad ch-URS – Round 2 – Liberzon, Vladimir M – 1-0 – Sakharov, Yuri G. – G17 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1961 URS Ch sf Batumi GEO – Round ? – Grushevsky, Alexander – 1/2-1/2 – Roizman, Abram Y – G35 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1962 Olympiad Varna BUL – Round 8 – Unzicker, Wolfgang – 1-0 – Johansson Rexner, Melker – G46 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1962 Whitby ch-BCF – Round 8 – Payne, Robert – 0-1 – Kottnauer, Cenek – G87 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1964 Moscow RUS – Round 5 – Gipslis, Aivars – 1-0 – Soloviev, Vladimir A – G14 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1965 Corr W-05ch – Round ? – Zagorovsky, Vladimir – 1/2-1/2 – Rokhlin, Yakov G – G7 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1968 Athens – Round ? – Parma, Bruno – 1-0 – Mihaljcisin, Mihajlo – G17 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1968 Belgrade – Round 1 – Khasin, Abram – 1-0 – Yoffie, Marc – G37 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
1968 Corr – Round ? – Zagorovsky, Vladimir – 1/2-1/2 – Rokhlin, Yakov G – G9 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
84. Tata Steel Masters 2022 – Round 13.6 – Grandelius, Nils – 1/2-1/2 – Duda, Jan-Krzysztof – G86 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
FIDE Candidates 2022 – Round 13.1 – Nepomniachtchi, Ian – 1/2-1/2 – Rapport, Richard – G48 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. Nxc6 Bxc6 10. f3 h6
Hoogovens 1996 – Round 4 – Tiviakov, Sergei – 1/2-1/2 – Shirov, Alexei – G20 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
Interpolis 1993 – Round 1 – Minasian, Artashes – 1/2-1/2 – Yudasin, Leonid – G30 1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
Madrid 1993 – Round 1 – Topalov, Veselin – 1/2-1/2 – Salov, Valery – G4 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
Madrid 1993 – Round 8 – Topalov, Veselin – 1/2-1/2 – San Segundo Carrillo, Pablo – G35 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
Manila Interzonal 1990 – Round 13 – Khalifman, Alexander – 1/2-1/2 – Shirov, Alexei – G218 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
Sicilian Polugaevsky Tournament, Buenos 1994 – Round 9 – Karpov, Anatoly – 0-1 – Salov, Valery – G3 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6
World Cup 1989 – Round 4 – Huebner, Robert – 1/2-1/2 – Salov, Valery – G54 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6

B66h — Richter-Rauzer

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O h6 9.Bf4 Bd7 10.Nxc6 Bxc6 11.f3

Eval: [+0.05]

Les coups candidats

11…d5 — 85.9% (657 parties)

Ambassadeurs : Kholmov, Ratmir D (11x), Kotronias, Vasilios (11x), Lanka, Zigurds (10x), Lerner, Konstantin Z (9x), Ernst, Thomas (8x), Atalik, Suat (7x), Dlugy, Maxim (7x), Csom, Istvan (6x)

11…e5 — 5.8% (44 parties)

Ambassadeurs : Khasin, Abram (1x), Yoffie, Marc (1x), Lazarevic, Milunka (1x), Jovanovic Nedelikovic, Verica (1x), Unzicker, Wolfgang (1x), Johansson Rexner, Melker (1x), Rabar, Braslav (1x), Djurasevic, Bozidar (1x)

11…Qb6 — 5.2% (40 parties)

Ambassadeurs : Csom, Istvan (3x), Gipslis, Aivars (2x), Pustina, Ylvi (2x), Unzicker, Wolfgang (2x), Tukmakov, Vladimir B (2x), Fichtl, Jiri (1x), Mikliaev, I. (1x), Andersson, Ulf (1x)

11…Qa5 — 3.0% (23 parties)

Ambassadeurs : Chernyshov, Konstantin (6x), Volchok, Alexandr (1x), Stein, Leonid (1x), Zhilin, Vitaly V (1x), Shamkovich, Leonid (1x), Horvath, Jozsef (1x), Dlugy, Maxim (1x), Dudek, Richard (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	11…d5	11…e5	11…Qb6	11…Qa5
<1800	4	100%	—	—	—
1800-2200	82	83%	10%	2%	5%
2200-2600	491	90%	4%	3%	3%
2600+	22	91%	—	9%	—

Évolution par décennie (% des parties)

Décennie	N parties	11…d5	11…e5	11…Qb6	11…Qa5
1940s	1	100%	—	—	—
1950s	30	57%	23%	17%	3%
1960s	23	48%	9%	39%	4%
1970s	49	65%	8%	22%	2%
1980s	56	77%	9%	11%	4%
1990s	350	94%	2%	1%	2%
2000s	169	88%	6%	2%	5%
2010s	60	87%	10%	—	3%
2020s	27	85%	7%	4%	4%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
11…d5	87%	85%	▼ -1.5%
11…e5	10%	7%	▼ -2.6%
11…Qb6	0%	4%	▲ +3.7%
11…Qa5	3%	4%	+0.4%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 2 parties
Kramnik, Vladimir — 2 parties
Karpov, Anatoly — 2 parties
Anand, Viswanathan — 1 partie

Parties historiques

11…d5 — 85.9% (657 parties)

1949 — Liublinsky, Victor vs Aronin, Lev — 1/2-1/2 — Moskou ch-URS
1950 — Keres, Paul vs Aronin, Lev — 1-0 — Moskou ch-URS
1955 — Rittner, Horst vs Bondarevsky, Igor — 1/2-1/2 — olm3 corr5562
1956 — Keres, Paul Petrovich vs Taimanov, Mark — 1/2-1/2 — Moscow RUS
1956 — Darga, Klaus vs Ivkov, Borislav — 0-1 — Moscow RUS

11…e5 — 5.8% (44 parties)

1950 — Johansson, Ingemar 1966 vs Busek, Hans — 1-0 — Dubrovnik CRO
1957 — Lazarevic, Milunka vs Jovanovic Nedelikovic, Verica — 1-0 — Venice ITA
1957 — Rabar, Braslav vs Djurasevic, Bozidar — 1-0 — Sombor
1957 — Sanguineti, Raúl Carlos vs Letelier Martner, Rene — 1-0 — Rio de Janeiro BRA
1957 — Bannik, Anatolij vs Aronin, Lev — 1-0 — Moskou ch-URS

11…Qb6 — 5.2% (40 parties)

1957 — Uusi, Gunnar vs Shagalovich, Abo — 1/2-1/2 — Minsk BLR
1958 — Janosevic, Dragoljub vs Djurasevic, Bozidar — 1/2-1/2 — Sarajevo ch YUG
1958 — Tal, Mikhail vs Djurasevic, Branislav — 0-1 — Varna BUL
1958 — Boleslavsky, Isaac vs Averbakh, Yuri L — 1/2-1/2 — Riga ch-URS
1959 — Zvorykina, K. vs Bikova, E. — 0-1 — Moskou wch-m

11…Qa5 — 3.0% (23 parties)

1957 — Zhilin, Vitaly V vs Shamkovich, Leonid — 0-1 — Krasnodar RUS
1960 — Volchok, Alexandr vs Stein, Leonid — 1/2-1/2 — ?
1978 — Dudek, Richard vs Jagodzinski, Waldemar — 1/2-1/2 — Bydgoszcz POL
1982 — Mariotti, Sergio vs Robatsch, Karl — 1/2-1/2 — Rome ITA
1984 — Horvath, Jozsef vs Dlugy, Maxim — 1/2-1/2 — Oakham ENG

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