B23r — Sicilian: Closed, Grand Prix, 3…e6 4.Nf3 d5

1.e4 c5 2.Nc3 Nc6 3.f4 e6 4.Nf3 d5 *   ○ Trait aux Blancs

Ouverture — Tension centrale

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bB
bQ
bK
bB
bN
bR
bP
bP
bP
bP
bP
bN
bP
Case forte (2v0)
bP
bP
Case forte (2v1)
Case forte (2v1)
wPPion central
wP
wN
wN
wP
wP
wP
wP
wP
wP
wR
wB
wQ
wK
wBFou actif — mobilité 5
wR
abcdefgh
Plans. Bb5 (Clouer c6, Fou actif (mobilité 7), Développer f1 — 72 % des parties) ; d3 (Libérer Bf1, préparer Bd3 — 9 % des parties) ; e5 (Occuper le centre — 9 % des parties) ; exd5 (Capture en d5, Occuper le centre — 8 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wB
wK
wQ
wB
wR
wP
wP
wP
wP
wP
wP
wN
wN
wP
wP
Case forte (2v1)
Case forte (2v0)
bP
bP
bP
bN
bP
bP
bP
bP
bP
bR
bN
bB
bK
bQ
bB
bR
hgfedcba
Plans. ...Nf6 (Développer g8 — 21 % des parties) ; ...d4 (Occuper le centre — 12 % des parties) ; ...a6 (Préparer expansion aile dame — 9 % des parties) ; ...dxe4 (Capture en e4, Occuper le centre — 5 % des parties).
Avantages
Faiblesses
Diagonale active
Plans

Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● e6→d5, f7→e6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● b5 (2v0), ● e5 (2v1), ● g5 (2v1) ● b4 (2v0), ● d4 (2v1)
Cases faibles
Centre ● e5 (2v1) ● d4 (2v1)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 0)
Bf1 ● Bf1 Non développé (mob. 5)
Bc8 ● Bc8 Non développé (mob. 1)
Bf8 ● Bf8 Non développé (mob. 2)
Paire de fous ● Oui ● Oui
Non développées 4 (● c1, ● f1, ● a1, ● h1) 5 (● g8, ● 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 tension
Ruptures ● d2-d4, ● f4-f5 ● …e6-e5, ● …f7-f5
Partie
1907 It (Men) San Sebastian ESP – Round 10 – Albin, Adolf – 0-1 – John, Walter – G24
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. e5 Bd7 6. d4 Nh6 7. dxc5 Bxc5 8. Na4 Qa5+ 9. c3 Be7 10. b3 b5
1946 Maastricht – Round 3 – Vinken, Alex – 1-0 – Soultanbeieff, Victor – G14
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 a6 6. Bxc6+ bxc6 7. e5 Ne7 8. d3 h5 9. O-O Nf5 10. Ne2 a5
1946 NED Ch prelim II – Round 3 – Vinken, Alex – 1-0 – Henneberke, Frans – G4
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 d4 6. Ne2 Qc7 7. Bxc6+ Qxc6 8. d3 Nf6 9. O-O Be7 10. Ng3 Qc7
1946 Tbilisi – Round 1 – Kasparian, Genrikh – 1-0 – Lisitsin, Georgy – G1
1. Nc3 c5 2. e4 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 a6 6. Bxc6+ bxc6 7. d3 Nf6 8. e5 Nd7 9. O-O Be7 10. Qe1 Nf8
1947 Aalborg – Round 1 – Poulsen, Christian – 1-0 – Wood, Baruch – G6
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 d4 6. Bxc6+ bxc6 7. Ne2 Nf6 8. d3 Be7 9. O-O O-O 10. Qe1 Ba6
1947 Leningrad ch-URS – Round 16 – Kasparian, Genrikh – 1-0 – Bronstein, David I – G148
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nf6 6. e5 Nd7 7. Bxc6 bxc6 8. O-O Be7 9. d3 O-O 10. Qe1 Rb8
1947 Parnu – Round 1 – Kasparian, Genrikh – 1-0 – Renter, Raul – G40
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 d4 6. Bxc6+ bxc6 7. Nb1 Nf6 8. d3 Be7 9. O-O O-O 10. Nbd2 Ng4
1947 Parnu – Round 1 – Kasparian, Genrikh – 1-0 – Simagin, Vladimir – G1
1. Nc3 c5 2. e4 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 dxe4 6. Bxc6+ bxc6 7. Nxe4 Nf6 8. d3 Ba6 9. Qe2 Be7 10. O-O Nxe4
1948 Bad Gastein – Round 5 – Palme, Rudolf – 1/2-1/2 – Kottnauer, Cenek – G35
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. exd5 Nxd5 7. Bxc6+ bxc6 8. d3 Nxc3 9. bxc3 Qa5 10. Bd2 c4
1948 Belgrade – Round 2 – Horvath, Rudolf – 1/2-1/2 – Trifunovic, Petar – G4
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 a6 6. exd5 exd5 7. Qe2+ Be7 8. Bxc6+ bxc6 9. O-O Nf6 10. Re1 Ra7
1948 Belgrade – Round 5 – Subaric, Mladen – 0-1 – Bozic, Aleksandar – G8
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nf6 6. exd5 exd5 7. Ne5 Bd7 8. Bxc6 bxc6 9. O-O c4 10. d4 cxd3
1948 Saltsjobaden tt – Round 1 – Poulsen, Christian – 1/2-1/2 – Nilsson, Zandor – G12
1. e4 c5 2. f4 Nc6 3. Nf3 e6 4. Nc3 d5 5. Bb5 d4 6. Bxc6+ bxc6 7. Ne2 d3 8. Ng3 dxc2 9. Qxc2 Ba6 10. d4 Nf6
1952 Helsinki olm – Round 1 – Poulsen, Christian – 1-0 – Beni, Alfred – G163
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 a6 6. Bxc6+ bxc6 7. d3 Qb6 8. Qe2 Be7 9. Bd2 Nf6 10. b3 O-O
1952 Moskou ch-URS – Round 1 – Aronin, Lev – 1/2-1/2 – Kan, Ilya A – G90
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. e5 Nge7 6. g3 Nf5 7. Bg2 h5 8. O-O c4 9. Ne2 Bc5+ 10. Kh1 h4
1952 Rio de Janeiro – Round 12 – Dantas, Nelson – 0-1 – Rabar, Braslav – G68
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. exd5 exd5 6. d4 Nf6 7. Bb5 Be7 8. O-O O-O 9. Bxc6 bxc6 10. Ne5 Bb7
1952 Rio de Janeiro – Round 16 – Dantas, Nelson – 0-1 – Bolbochan, Julio – G91
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nf6 6. e5 Ng8 7. Bxc6+ bxc6 8. d3 Ne7 9. O-O h5 10. Nh4 g6
1953 GER Ch 15th – Round 8 – Wiese, Klaus Peter – 1-0 – Platz, Hans – G17
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. Ne5 Bd7 7. Nxd7 Qxd7 8. d3 a6 9. Bxc6 Nxc6 10. O-O f5
1954 URS Ch, semi final – Round 1 – Kasparian, Genrikh – 0-1 – Lebedev, Boris – G40
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. O-O a6 7. Bxc6+ Nxc6 8. d3 Be7 9. Qe1 O-O 10. Kh1 b5
1954 US Open 55th – Round 7 – Santasiere, Anthony – 1-0 – Sandrin, Albert – G7
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 dxe4 6. Bxc6+ bxc6 7. Nxe4 Nf6 8. Qe2 Nxe4 9. Qxe4 Qd5 10. d3 Ba6
1955 Budapest HUN – Round ? – Dely, Peter – 1-0 – Magyar, David – G19
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 a6 6. Bxc6+ bxc6 7. O-O Nf6 8. e5 Ng8 9. b3 Nh6 10. Ba3 Qa5
1955 CSR Ch – Round 1 – Florian, Jaromir – 1-0 – Zíta, František – G5
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 a6 6. Bxc6+ bxc6 7. d3 Nf6 8. O-O Be7 9. Ne5 Qc7 10. b3 O-O
1955 CSR Ch – Round 5 – Florian, Jaromir – 0-1 – Jezek, Jaroslav – G36
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. exd5 exd5 7. Qe2 Qd6 8. d4 cxd4 9. Nxd4 g6 10. f5 Bg7
1955 DDR Ch 06th – Round 5 – Straesser, Alfred – 0-1 – Eising, Johannes – G23
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 a6 6. Bxc6+ bxc6 7. d3 Nf6 8. O-O Be7 9. Qe1 O-O 10. Bd2 a5
1955 Zittau-C 5th – Round 7 – Zinn, Lothar – 0-1 – Ruehlemann, Siegfried – G13
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. Qe2 d4 7. Nd1 Qc7 8. O-O Bd7 9. c4 O-O-O 10. d3 h6
1956 Zittau-A 6th – Round 2 – Zinn, Lothar – 1-0 – Baumbach, Friedrich, Dr. – G8
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. exd5 exd5 7. Qe2 Bg4 8. Bxc6+ bxc6 9. O-O g6 10. Qe5 Rg8
1959 Candidats Tournament – Round 20 – Smyslov, Vladimir – 1/2-1/2 – Olafsson, Fridrik – G75
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. exd5 Nxd5 7. Ne5 Bd7 8. Bxc6 Bxc6 9. Nxc6 bxc6 10. O-O Be7
1959 HUN Ch Budapest HUN – Round 14 – Hevizi, Laszlo Dr – 0-1 – Portisch, Lajos – G56
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. d3 Nf6 6. Be2 b6 7. O-O Bb7 8. f5 exf5 9. exf5 Be7 10. Qe1 O-O
1960 CSR Ch – Round 17 – Florian, Jaromir – 0-1 – Hort, Vlastimil – G146
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nf6 6. Qe2 Be7 7. Bxc6+ bxc6 8. d3 Rb8 9. O-O Qc7 10. b3 O-O
1960 It Bad Salzungen GER – Round 2 – Liebert, Heinz – 0-1 – Drozd, Ryszard – G6
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 a6 6. Bxc6+ bxc6 7. d3 Qb6 8. Qe2 Be7 9. Qf2 Nf6 10. O-O a5
1960 Leningrad tt – Round 6 – Zinn, Lothar – 1-0 – Vankevi – G74
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. exd5 exd5 7. Qe2 Qd6 8. Bxc6+ bxc6 9. O-O g6 10. b3 Bg7
1960 Madrid zt – Round 15 – Pietzsch, Wolfgang – 1-0 – Giustolisi, Alberto – G112
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 d4 6. Ne2 Bd7 7. O-O Nf6 8. d3 Be7 9. Ng3 h5 10. f5 h4
1960 Varna Varna BUL – Round 10 – Zinn, Lothar – 1/2-1/2 – Minev, Nikolay N – G39
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. exd5 Nxd5 7. d3 Be7 8. O-O Bd7 9. Ng5 O-O 10. Bd2 Nf6
1961 Marianske Lazne zt – Round 8 – Johannessen, Svein – 0-1 – Olafsson, Fridrik – G56
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. Qe2 dxe4 7. Nxe4 a6 8. Bxc6+ Nxc6 9. d3 Be7 10. Be3 b6
1961 Rheda ch OWL – Round 6 – Katzki – 0-1 – Groenegress, Wilfried – G11
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nf6 6. Bxc6+ bxc6 7. e5 Nd7 8. d3 Be7 9. O-O O-O 10. Qe1 Ba6
1961 WchT U26 08th – Round 1.4 – Havansi, Erkki E.T. – 0-1 – Khodos, German – G8
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nf6 6. Qe2 Be7 7. O-O O-O 8. Bxc6 bxc6 9. d3 Ba6 10. e5 Ne8
1962 Asztalos Memorial 5th – Round 11 – Szily, Jozsef – 1/2-1/2 – Paoli, Enrico – G80
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. O-O Bd7 7. d3 d4 8. Ne2 g6 9. Ng3 Bg7 10. a3 Na5
1962 DDR-12ch – Round 11 – Zinn, Lothar – 1-0 – Baumbach, Friedrich, Dr. – G29
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. O-O a6 7. Bxc6+ Nxc6 8. d3 Be7 9. Qe1 O-O 10. Qg3 f5
1962 Erevan ch-URS – Round 1 – Zaitsev, Igor A – 0-1 – Spassky, Boris V. – G63
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. d3 g6 6. g4 Bg7 7. Bg2 Nge7 8. O-O O-O 9. e5 Bd7 10. Ne2 f6
1962 Moscow – Round 1 – Aronin, Lev – 0-1 – Padevsky, Nikola – G25
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. e5 a6 6. g3 Nge7 7. Bg2 Nf5 8. O-O h5 9. Ne2 g6 10. d3 Bd7
1962 OWL Ch – Round 10 – Speer, Albrecht – 1/2-1/2 – Groenegress, Wilfried – G25
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nf6 6. Bxc6+ bxc6 7. d3 Be7 8. O-O O-O 9. Qe1 Ba6 10. e5 Nd7
1962 URS Team Ch – Round ? – Shofman, Mikhail – 0-1 – Boleslavsky, Isaac – G150
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nf6 6. Ne5 Qc7 7. d3 Be7 8. O-O O-O 9. Bxc6 bxc6 10. Qe1 Ne8
1962 URS Team Ch – Round ? – Shofman, Mikhail – 0-1 – Polugaevsky, Lev – G149
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nf6 6. Ne5 Qc7 7. d3 Be7 8. Qf3 O-O 9. Bxc6 bxc6 10. g4 Ba6
1962 Wch women – Round 10 – Gaprindashvili, Nona – 1-0 – Bikova, E. – G10
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. exd5 exd5 7. Ne5 a6 8. Bxc6+ Nxc6 9. O-O Be7 10. Qf3 Be6
1963 Bad Liebenstein – Round 14 – Szily, Jozsef – 1/2-1/2 – Szilagyi, Gyorgy Laszlo – G96
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. O-O d4 7. Nb1 Bd7 8. a4 Qc7 9. d3 O-O-O 10. Na3 h6
1964 BRA Ch – Round 17 – De Souza Mendes, Joao – 0-1 – Rocha, Antonio – G59
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. e5 Nge7 6. Nb5 Nf5 7. c3 h5 8. Na3 a6 9. Nc2 Be7 10. d4 b6
1964 Budapest ch-HUN – Round 1 – Szily, Jozsef – 1-0 – Szilagyi, Peter – G90
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. O-O dxe4 7. Nxe4 a6 8. Be2 Nd5 9. d3 Qc7 10. Qd2 Be7
1964 CSR Ch – Round 10 – Kupka, Slavoj – 1/2-1/2 – Fichtl, Jiri – G73
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. O-O d4 7. Ne2 a6 8. Bxc6+ Nxc6 9. d3 Be7 10. Ng3 O-O
1965 Asztalos Memorial 8th – Round 2 – Csom, Istvan – 1-0 – Paoli, Enrico – G13
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 d4 6. Bxc6+ bxc6 7. Ne2 f5 8. e5 Ne7 9. O-O Nd5 10. c4 d3
1965 Rhode Island – Round 1 – Suesman – 1/2-1/2 – Barry Bertomeu, Enrique – G5
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. exd5 exd5 6. Bb5 a6 7. Bxc6+ bxc6 8. O-O Nf6 9. Ne5 Qc7 10. Re1 Be7
1966 La Habana olm fin-B – Round 8 – Mollekens, Jozef – 0-1 – Jansson, Borje – G114
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. e5 Nh6 6. g3 Be7 7. Bg2 Nf5 8. d3 Bd7 9. Bd2 a6 10. a4 Qc7
1966 Moscow Tch-SU – Round 1 – Nevednichy, Boris M – 0-1 – Boleslavsky, Isaac – G10
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. Ne5 Bd7 7. Nxd7 Qxd7 8. d3 a6 9. Bxc6 Nxc6 10. O-O f5
1966 New York ch-USA – Round 10 – Rossolimo, Nicolas – 1-0 – Zuckerman, Bernard – G50
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. Qe2 dxe4 7. Nxe4 a6 8. Bxc6+ Nxc6 9. b3 Be7 10. Bb2 O-O
1966 URS Team Ch – Round ? – Nevednichy, Boris M – 0-1 – Boleslavsky, Isaac – G20
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. Ne5 Bd7 7. Nxd7 Qxd7 8. d3 a6 9. Bxc6 Nxc6 10. O-O f5
1967 Budapest Bajnogsag 8th – Round 3 – Ozsvath, Andras – 0-1 – Szilagyi, Gyorgy Laszlo – G15
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. O-O d4 7. Ne2 a6 8. Bxc6+ Nxc6 9. d3 Be7 10. Ng3 f5
1968 Imperia Open – Round 1 – Siveri, Armando – 0-1 – Emden, Hermann – G1
1. e4 c5 2. f4 e6 3. Nf3 Nc6 4. Nc3 d5 5. e5 Nge7 6. d3 Nf5 7. Be2 b5 8. O-O a6 9. Qe1 Be7 10. Bd1 Ncd4
1968 Lugano ol (Men) – Round ? – Padevsky, Nikola – 1-0 – Balinas, Rosendo C – G85
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. O-O dxe4 7. Nxe4 a6 8. Bxc6+ Nxc6 9. b3 Be7 10. Bb2 O-O
1968 Lugano olm - Round 1 - Zinn, Lothar - 1-0 - Doda, Zbigniew - G137
1. e4 c5 2. f4 e6 3. Nf3 Nc6 4. Nc3 d5 5. Bb5 Ne7 6. exd5 exd5 7. Qe2 Bg4 8. Bxc6+ bxc6 9. O-O Qd6 10. b3 c4
1968 Toth Memorial – Round 10 – Bilek, Istvan – 0-1 – Hernandez Stein, Dario Eduardo – G37
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nf6 6. Qe2 Be7 7. d3 O-O 8. Bxc6 bxc6 9. O-O c4 10. d4 dxe4
1969 Stary Smokovec – Round 2.3 – Plachetka, Jan – 1-0 – Szilagyi, Gyorgy Laszlo – G8
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. exd5 exd5 7. Qe2 Bg4 8. O-O Qd7 9. h3 Bxf3 10. Qxf3 O-O-O
1972 Skopje ol (Men) fin-A – Round 1 – Hug, Werner – 0-1 – Gligoric, Svetozar – G202
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nf6 6. d3 Be7 7. O-O O-O 8. Bxc6 bxc6 9. Bd2 Ba6 10. e5 Nd7
Dos Hermanas 1997 – Round 2 – Short, Nigel D – 0-1 – Topalov, Veselin – G7
1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 d5 5. Bb5 Ne7 6. Ne5 Bd7 7. Nxd7 Qxd7 8. exd5 exd5 9. O-O O-O-O 10. a3 Nf5
European Club Cup 2015 – Round 2.1 – Charmeteau, Sven – 0-1 – Radjabov, Teimour – G18
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. Qe2 d4 7. Nd1 a6 8. Bxc6+ Nxc6 9. Nf2 Be7 10. c3 b5
Interpolis 1985 – Round 1 – Romanishin, Oleg M – 0-1 – Ljubojevic, Ljubomir – G14
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. O-O dxe4 7. Nxe4 a6 8. Bxc6+ Nxc6 9. d3 Be7 10. Be3 b6

B23r — Closed, Grand Prix (1907)
1.e4 c5 2.Nc3 Nc6 3.f4 e6 4.Nf3 d5
Les coups candidats
5.Bb5 — 71.8% (3535 parties)
Ambassadeurs : Koronowski, Heinz-Juergen (17x), Zinn, Lothar (12x), Niebling, Ferdinand (10x), Hebden, Mark L (8x), Szell, Lajos (7x), Kolanek, Roman (6x), Bangiev, Alexander (5x), Hickl, Joerg (5x)
5.d3 — 9.1% (447 parties)
Ambassadeurs : Pytlik, Pavol (3x), Seret, Jean-Luc (2x), Rombaldoni, Axel (2x), Karapetyan, Tigran (2x), Kosovska, Olena (2x), Zaitsev, Igor A (1x), Spassky, Boris V. (1x), Hevizi, Laszlo Dr (1x)
5.e5 — 8.7% (428 parties)
Ambassadeurs : Lazarevic, Milunka (3x), Bulgarini Torre, Marco (3x), Wood, Walter H Dr (3x), Aronin, Lev (2x), Zatulovskaya, Tatiana (2x), Migadde Davis (2x), Vencl, Radivoje (2x), Bernales, Christy Lamiel (2x)
5.exd5 — 8.5% (419 parties)
Ambassadeurs : Malmstroem, Jan Hendrik (3x), Gyongyosi, Peter Laszlo (3x), Tumurbator, Purev (2x), Hiermann, Dietmar (2x), Leentjens, Gilbert (2x), Reed, Arthur F. (2x), Barrish, Daniel (2x), House, Glenn L (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Bb5 5.d3 5.e5 5.exd5
<1800 436 62% 8% 14% 14%
1800-2200 2559 70% 10% 10% 9%
2200-2600 1217 81% 8% 4% 5%
2600+ 7 100%
Évolution par décennie (% des parties)
Décennie N parties 5.Bb5 5.d3 5.e5 5.exd5
1950s 31 87% 6% 3% 3%
1960s 72 81% 1% 11% 7%
1970s 120 81% 4% 7% 7%
1980s 172 78% 6% 5% 8%
1990s 922 73% 8% 9% 8%
2000s 1497 68% 10% 10% 10%
2010s 1664 71% 10% 9% 8%
2020s 445 77% 8% 6% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Bb5 71% 77% ▲ +5.9%
5.d3 10% 8% ▼ -2.1%
5.e5 9% 6% ▼ -3.3%
5.exd5 8% 7% ▼ -0.9%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
5.Bb5 — 71.8% (3535 parties)
1950 — Karacsonyi, Laszlo vs Soos, Bela — 1-0 — Marosvasarhely
1950 — Tranmer, Eileen vs Hermanova, Roza — 1-0 — Moscow RUS
1951 — Zamora Lima, Hazael vs Letelier Martner, Rene — 0-1 — ?
1951 — Kasparian, Genrikh vs Goldberg, Grigory — 1-0 — Baku AZE
1952 — Dantas, Nelson vs Bolbochan, Julio — 0-1 — Rio de Janeiro BRA
5.d3 — 9.1% (447 parties)
1953 — Nurme, U. vs Engel, Josef — 0-1 — Montreal CAN
1959 — Hevizi, Laszlo Dr vs Portisch, Lajos — 0-1 — HUN-ch Budapest HUN
1962 — Zaitsev, Igor A vs Spassky, Boris V. — 0-1 — Erevan ch-URS
1970 — Florian, Jaromir vs Zamecnik, Bohuslav — 1-0 — Harrachov
1972 — Novotny, Josef vs Zavodny, Zdenek — 0-1 — Brno CZE
5.e5 — 8.7% (428 parties)
1952 — Aronin, Lev vs Kan, Ilya — 1/2-1/2 — Moskou ch-URS
1962 — Aronin, Lev vs Padevsky, Nikola — 0-1 — Moscow RUS
1962 — Gordon Noel Pires vs Whittemore — 1-0 — So California
1964 — Volf, Jaroslav vs Vavruska, Antonin — 1-0 — CSR-ch Army Prague CZE
1964 — De Souza Mendes, Joao vs Rocha, Antonio — 0-1 — Brasilia BRA
5.exd5 — 8.5% (419 parties)
1952 — Dantas, Nelson vs Rabar, Braslav — 0-1 — Rio de Janeiro BRA
1960 — Sucha, Ruzena vs Gaprindashvili, Nona — 0-1 — Tbilisi GEO
1965 — Suesman, Walter B vs Barry Dickson — 1/2-1/2 — Rhode Island
1965 — Molarius, Reijo vs Roenning, Svante — 0-1 — Finland ch corr
1968 — Kogrkhan vs Kamensky, Vitaly — 0-1 — ?

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