B52s — Sicilian: 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.c3 Nf6

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.c3 Nf6 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Faiblesses adverses : Bf8 enfermé, roi noir au centre.
Problèmes : Bc1 enfermé, arriéré d2, 3 pièces non développées (B1, C1, A1).
Plans :
● Nc3 — Développer Nb1
● d3 — Libérer Bc1

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte g4, case forte e5, avant-poste e5(C).
Faiblesses adverses : arriéré d2, Bc1 enfermé, pawn e4 en prise.
Problèmes : roi au centre, Bf8 enfermé, 3 pièces non développées (F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Bb4 — Développer Bf8
● ...c4 — Rupture
● ...d5 — Rupture
● ...e6 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

B52s —

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.c3 Nf6

Eval: [+0.26]

Les coups candidats

7.Re1 — 39.1% (2058 parties)

Ambassadeurs : Tocklin, Tomi (28x), Wharrier, Jonathon A (20x), Sardella, Antonio (11x), Pott, Brian (10x), Schneider, Hans-J. (10x), Latas, Perica (9x), Wandzik, Wojciech (9x), ? (8x)

7.d4 — 38.2% (2010 parties) →

Ambassadeurs : Garrigos Ortiz, Manuel (24x), Pfretzschner, Roland (13x), Curdo, John (12x), Glek, Igor (12x), Ulybin, Mikhail (12x), Polsterer, Dipl.-Ing. Heinz (11x), Keller, Manfred (10x), Brynell, Stellan (10x)

7.Qe2 — 21.0% (1107 parties)

Ambassadeurs : Morgan, Stephen H. (11x), Sanduleac, Vasile (10x), Galvin, John H. (9x), Hosticka, Frantisek (7x), Scherer, Helmut (6x), Rozentalis, Eduardas (6x), Fruteau, Sabine (6x), Kuba, Guenter (5x)

7.d3 — 1.7% (88 parties)

Ambassadeurs : Paine, Kevin Dr (4x), Schneider, Hans-Juergen Prof Dr (4x), Schneider, Hans-J. (4x), Mary, Patrick (3x), Bichik, Aleksandr (3x), Bellas, Vyron (2x), Knoblauch, Walter Lucas (2x), Schneider, Hans-Juergen Dr (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.Re1	7.d4	7.Qe2	7.d3
<1800	133	62%	18%	19%	2%
1800-2200	2017	45%	32%	21%	2%
2200-2600	2311	32%	45%	22%	1%
2600+	49	41%	27%	31%	2%

Évolution par décennie (% des parties)

Décennie	N parties	7.Re1	7.d4	7.Qe2	7.d3
1930s	1	—	—	—	—
1950s	20	85%	5%	10%	—
1960s	36	64%	19%	17%	—
1970s	125	25%	63%	11%	1%
1980s	269	28%	44%	28%	1%
1990s	829	32%	47%	21%	1%
2000s	1684	37%	41%	20%	2%
2010s	1976	44%	33%	21%	2%
2020s	328	47%	23%	29%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.Re1	44%	47%	▲ +3.4%
7.d4	33%	23%	▼ -10.6%
7.Qe2	21%	29%	▲ +8.1%
7.d3	2%	2%	▼ -0.8%

Joueurs célèbres

Champions du monde dans cette position

Carlsen, Magnus — 2 parties
Smyslov, Vladimir — 1 partie
Tal, Mikhail — 1 partie
Kasparov, Garry — 1 partie
Anand, Viswanathan — 1 partie
Karpov, Anatoly — 1 partie
Hou, Yifan — 1 partie

Parties historiques

7.Re1 — 39.1% (2058 parties)

1950 — Kostic, Boris vs Matanovic, Aleksandar — 0-1 — Bled SLO
1951 — Milic, Borislav vs Bertok, Mario Jr. — 1-0 — Ljubljana
1952 — Platz, Hans vs Scafarelli, Francesco — 1-0 — Helsinki olm
1952 — Kan, Ilya A vs Ilivitsky, Georgy A — 0-1 — Riga LAT
1954 — Zita, Filip vs Panno, Oscar — 0-1 — Amsterdam NED

7.d4 — 38.2% (2010 parties)

1959 — Haag, Ervin vs Dely, Peter — 0-1 — Balatonfured
1963 — Zaitsev, Alexander vs Zilberstein, Valery I — 1-0 — Leningrad RUS
1963 — Haag, Ervin vs Krogius, Nikolai V — 0-1 — Sochi RUS
1967 — Dvoretzky, Mark vs Slutzky, Leonid — 1-0 — URS
1968 — Gurgenidze, Bukhuti vs Gufeld, Eduard — 1/2-1/2 — Kislovodsk

7.Qe2 — 21.0% (1107 parties)

1954 — Pfeiffer, Gerhard vs Bronstein, David I — 1/2-1/2 — Amsterdam NED
1954 — Guskov J vs Kolobov, Yury — 0-1 — Riga LAT
1960 — Radovici, Corvin vs Georgescu, Vasile Sr — 1/2-1/2 — Bucharest ROU
1960 — Radovici, Corvin vs Bilek, Istvan — 0-1 — Leipzig ol fin-A
1963 — Gaprindashvili, Nona vs Nedeljkovic Jovanovic, Verica — 0-1 — Rijeka

7.d3 — 1.7% (88 parties)

1978 — Markovic, Gordana NN vs Miholcek, Antun — 0-1 — corr Yugoslavia
1981 — Georgiev, Krum vs Csom, Istvan — 1/2-1/2 — Nice FRA
1988 — Reddmann, Hauke, Dr. vs Wasmuth, Matthias — 1-0 — Hamburg GER
1990 — Bellas, Vyron vs Cherniakhovsky, Petr — 1/2-1/2 — ICCF
1990 — Bellas, Vyron vs Boel, Mogens — 0-1 — ICCF

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	● d2	—
Chaînes	● b2→c3, d2→c3	● d6→c5, e7→d6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● g4 (2v0), ● e5 (2v1)
Cases faibles	—	—
Centre	—	● e4 (1v0), ● e5 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 0)
Paire de fous	Non	Non
Non développées	3 (b1, c1, a1)	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	● c3-c4, ● d2-d3, ● e4-e5	● …c5-c4, ● …d6-d5, ● …e7-e6, ● …e7-e5

Partie
1950 Bled – Round 12 – Kostic, Boris – 0-1 – Matanovic, Aleksandar – G59 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 g6 8. d4 Bg7 9. Na3 O-O 10. Nc2 cxd4
1951 YUG Ch 6th – Round 12 – Milic, Borislav – 1-0 – Bertok, Mario Jr. – G68 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e5 8. d4 Be7 9. Bg5 a6 10. Na3 b5
1952 Helsinki olm – Round 1 – Platz, Hans – 1-0 – Scafarelli, Francesco – G170 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 g6 8. d3 Bg7 9. Nbd2 O-O 10. Nf1 Rac8
1952 URS ch sf – Round 8 – Kan, Ilya A – 0-1 – Ilivitsky, Georgy A – G49 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4
1954 Olympiad final A – Round 1 – Pfeiffer, Gerhard – 1/2-1/2 – Bronstein, David I – G55 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Qe2 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ng8
1954 Olympiad prel II – Round 1 – Zita, Filip – 0-1 – Panno, Oscar – G15 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4
1956 CSR Ch sf Bratislava SVK – Round 7 – Jezek, Stanislav – 1-0 – Zobel, Leo – G10 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4
1957 Bratislava Bratislava SVK – Round 11 – Ghitescu, Theodor – 1/2-1/2 – Bertok, Mario Jr. – G49 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4
1957 WchT U26 04th – Round 2.3 – Ghitescu, Theodor – 1/2-1/2 – Tringov, Georgi P – G22 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4
1958 NLD Ch – Round 8 – Orbaan, Constant – 0-1 – Van den Berg, Carel B – G14 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d3 Be7 9. Nbd2 O-O 10. Nf1 b5
1958 Portoroz Interzonal – Round 2 – Szabo, Laszlo – 0-1 – Tal, Mikhail – G15 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4
1959 URS Team Ch – Round 1 – Shishov, Mikhail – 0-1 – Smyslov, Vladimir – G46 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d3 Be7 9. Nbd2 O-O 10. Nf1 Rfd8
1960 Ljubljana – Round 2 – Knezevic, Milorad – 1/2-1/2 – Janosevic, Dragoljub – G27 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4
1960 Ljubljana – Round 9 – Knezevic, Milorad – 1/2-1/2 – Bertok, Mario Jr. – G68 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4
1960 Sarajevo – Round 10 – Smailbegovic, Hasan – 0-1 – Ivkov, Borislav – G52 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d3 Be7 9. Nbd2 O-O 10. a4 Rfd8
1961 URS-ch29 sf Novgorod – Round 13 – Hasidovski, Arnold – 0-1 – Savon, Vladimir A – G19 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4
1962 JUG Ch – Round 5 – Cetkovic, Momcilo – 0-1 – Parma, Bruno – G5 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4
1963 Bad Liebenstein – Round 15 – Minev, Nikolay N – 1/2-1/2 – Polugaevsky, Lev – G100 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4
1963 JUG-URS – Round ? – Gaprindashvili, Nona – 0-1 – Nedeljkovic Jovanovic, Verica – G23 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Qe2 e6 8. Rd1 Be7 9. Na3 O-O 10. d4 cxd4
1963 URS-ch31 – Round ? – Gufeld, Eduard – 1/2-1/2 – Geller, Efim P – G6 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4
1964 Moscow RUS – Round 1 – Ravinsky, Grigory – 1/2-1/2 – Simagin, Vladimir – G6 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4
1965 Leipzig Inter-1 – Round 4 – Fuchs, Reinhart – 1-0 – Opocensky, Karel – G14 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Qe2 g6 8. d4 Bg7 9. d5 Ne5 10. Nxe5 dxe5
1965 Novi Sad – Round 17 – Bradvarevic, Aleksandar – 1/2-1/2 – Bertok, Mario Jr. – G137 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. Nxd4 Nxd4 10. Qxd4 d5
1965 Tbilisi Tbilisi GEO – Round 1 – Fuchs, Reinhart – 1/2-1/2 – Bogdanovic, Rajko – G29 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4
1965 Yerevan – Round 13 – Fuchs, Reinhart – 1/2-1/2 – Averbakh, Yuri L – G71 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4
1966 Sochi – Round 3 – Zakharov, Alexander V – 1/2-1/2 – Bertok, Mario Jr. – G15 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. Nxd4 Be7 10. Bg5 O-O
1967 DSV-Turnier – Round 14 – Fuchs, Reinhart – 1/2-1/2 – Bukic, Enver – G85 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4
1967 FRG Ch 09th – Round 12 – Mohrlok, Dieter – 1/2-1/2 – Teufel, Juergen – G16 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Qe2 e6 8. Rd1 Be7 9. Na3 O-O 10. Nc2 Rac8
1967 Liberation – Round 7 – Milic, Borislav – 0-1 – ? – G9 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4
1967 Skopje – Round 10 – Knezevic, Milorad – 1/2-1/2 – Fischer, Robert J – G81 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4
1968 Skopje/Ohrid – Round 6 – Ilievski, Dimitar – 0-1 – Geller, Efim P – G51 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4
1969 Buesum – Round 14 – Hecht, Hans-Joachim – 0-1 – Polugaevsky, Lev – G40 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4
1969 IBM I – Round 15 – Liberzon, Vladimir M – 1/2-1/2 – Vasiukov, Evgeni – G58 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4
1969 Raach zt – Round 19 – Drimer, Dolfi – 1/2-1/2 – Andersson, Ulf 1949 – G158 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4
1969 Schwerin – Round 1 – Boehnisch, Manfred – 0-1 – Pietzsch, Wolfgang – G20 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. Nxd4 Be7 10. c4 O-O
Lindores Abbey Tal Memorial 2021 – Round 1.1 – Bartel, Mateusz – 1/2-1/2 – Vachier-Lagrave, Maxime – G1 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4
Malta ol (Men) 1980 – Round 1 – Ermenkov, Evgenij – 1/2-1/2 – Gheorghiu, Florin – G13 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4
World Blitz 2021 – Round 13.25 – Murzin, Volodar – 1-0 – Adly, Ahmed – G764 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Qe2 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ng8
World Rapid 2021 – Round 4.56 – Mastrovasilis, Dimitrios – 1-0 – Yunusov, Mukhammad – G241 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Qe2 e6 8. d4 Be7 9. dxc5 dxc5 10. Bf4 Rd8

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