C48c — Four Knights: Spanish, 4…d6 5.d4

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 d6 5.d4 *   ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bBFou enfermé — mobilité 5
bQ
bKRoi au centre — vulnérable
bBFou enfermé — mobilité 1
bR
bP
bP
bP
bP
bP
bP
bN
bP
bN
wBFou actif — mobilité 7
Case forte (2v1)
bP
Case forte (2v0)
wPPion central
wPPion central
wN
wN
wP
wP
wP
wP
wP
wP
wR
wBFou actif — mobilité 5
wQ
wK
wR
abcdefgh
Atouts. Les Blancs s'appuient sur les cases fortes d5 et g5, un fou actif en b5 et la paire de fous.

Côté adverse. Les fous enfermés en c8 et f8 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le fou c1 et les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Bg5 (Clouer Nf6) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wKRoi au centre — doit roquer
wQ
wBFou enfermé — mobilité 5
wR
wP
wP
wP
wP
wP
wP
wN
wN
Case forte (2v0)
wP
wP
bP
wB
bN
bP
bN
bP
bP
bP
bP
bP
bP
bR
bB
bK
bQ
bBFou actif — mobilité 5
bR
hgfedcba
Atouts. Les Noirs s'appuient sur la case forte g4 et la paire de fous.

Côté adverse. Le fou enfermé en c1 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les fous c8 et f8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...Bg4 (Développer Bc8, clouer Nf3) ; ...Be7 (Développer Bf8) ; ...d5 (Rupture).
Avantages
Faiblesses adverses
Diagonale active
Plans

Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● d6→e5, c7→d6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● d5 (2v1), ● g5 (2v0) ● g4 (2v0)
Cases faibles ● d4
Centre ● d5 (2v1)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 5)
Bb5 ● Bb5 Actif (mob. 7)
Bc8 ● Bc8 Non développé (mob. 5)
Bf8 ● Bf8 Non développé (mob. 1)
Paire de fous ● Oui ● Oui
Clouages ● knight c6
Non développées 3 (c1, 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 fermé
Ruptures ● d4-d5 ● …d6-d5
Partie
1900 DSB-12.Kongress – Round 15 – Billecard, Moritz – 0-1 – Showalter, Jackson – G95
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 d6 5. d4 exd4 6. Nxd4 Bd7 7. f3 Be7 8. Be3 O-O 9. Nde2 a6 10. Ba4 Ne5
1907 Ostende II – Round 28 – Billecard, Moritz – 0-1 – Bernstein, Olivia – G337
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Be7 8. Bxc6 bxc6 9. b3 O-O 10. Bb2 d5
1910 DSB-17.Kongress – Round 6 – Yates, Frederic D – 0-1 – Dus Chotimirsky, Fedor – G39
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 Nd7 6. O-O Be7 7. Ne2 O-O 8. Ng3 Bf6 9. c3 a6 10. Ba4 Re8
1911 Karlsbad – Round 1 – Nimzowitsch, Aron – 1/2-1/2 – Alekhine, Alexander – G160
1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bb5 d6 5. d4 exd4 6. Qxd4 Bd7 7. Bxc6 Bxc6 8. Bg5 Be7 9. O-O-O O-O 10. Rhe1 Nd7
1911 Karlsbad – Round 1 – Schlechter, Carl – 1-0 – Jaffe, Charles – G219
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Be7 8. Re1 O-O 9. Bxc6 bxc6 10. Bg5 c5
1911 Karlsbad – Round 25 – Nimzowitsch, Aron – 1/2-1/2 – Alekhine, Alexander – G290
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Qxd4 Bd7 7. Bxc6 Bxc6 8. Bg5 Be7 9. O-O-O O-O 10. Rhe1 Nd7
1912 Bad Pistyan – Round 10 – Leonhardt, Paul – 0-1 – Barasz, Zsigmond – G38
1. e4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. Bxc6 bxc6 8. O-O Be7 9. Qd3 O-O 10. Bg5 Re8
1912 Bad Pistyan – Round 9 – Cohn, Erich – 1/2-1/2 – Balla, Zoltan Tibor – G34
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. Nxc6 Bxc6 8. Bxc6+ bxc6 9. O-O Be7 10. b3 O-O
1912 DSB-18.Kongress – Round 6 – Breyer, Gyula – 1/2-1/2 – Von Balla, Zoltan – G47
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 d6 5. d4 exd4 6. Nxd4 Bd7 7. Bxc6 bxc6 8. O-O Be7 9. b3 O-O 10. Bb2 Re8
1914 St Petersburg prel – Round ? – Nimzowitsch, Aron – 0-1 – Capablanca, Jose – G25
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 Bd7 6. Bxc6 Bxc6 7. Qd3 exd4 8. Nxd4 g6 9. Nxc6 bxc6 10. Qa6 Qd7
1914 St Petersburg RUS – Round ? – Nimozowitsch – 0-1 – Capablanca, Jose – G11
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 Bd7 6. Bxc6 Bxc6 7. Qd3 exd4 8. Nxd4 g6 9. Nxc6 bxc6 10. Qa6 Qd7
1918 It (Men) New York USA – Round 10 – Chajes, Oscar – 0-1 – Capablanca, Jose – G12
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 Bd7 6. Be3 exd4 7. Nxd4 Be7 8. O-O O-O 9. h3 Nxd4 10. Qxd4 Bxb5
1918 New York m – Round 18 – Chajes, Oscar – 1/2-1/2 – Janowski, Dawid – G17
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 Nd7 6. O-O Be7 7. Ne2 O-O 8. d5 Ncb8 9. Ng3 Nf6 10. Bd3 Nbd7
1918 New York m – Round 2 – Chajes, Oscar – 1/2-1/2 – Janowski, Dawid – G2
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Be7 8. Nde2 O-O 9. Ng3 Re8 10. b3 a6
1918 New York m – Round 20 – Chajes, Oscar – 1-0 – Janowski, Dawid – G19
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 Nd7 6. Ne2 g6 7. c3 Bg7 8. Bg5 Ne7 9. Qd2 h6 10. Be3 a6
1918 New York m – Round 8 – Chajes, Oscar – 1-0 – Janowski, Dawid – G7
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 Nd7 6. O-O Be7 7. Ne2 O-O 8. c3 Bf6 9. Ng3 a6 10. Bc4 exd4
1919 Hastings – Round 10 – Marchand, Max – 1-0 – Wahltuch, Victor – G29
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 d6 5. d4 Nd7 6. Bg5 Be7 7. Bxe7 Qxe7 8. O-O O-O 9. Re1 a6 10. Bc4 b5
1919 Hastings – Round 2 – Marchand, Max – 0-1 – Capablanca, Jose – G9
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Qxd4 Bd7 7. Bxc6 Bxc6 8. Bg5 Be7 9. O-O O-O 10. Rfe1 h6
1920 Berlin2 – Round 1 – Bluemich, Max – 1/2-1/2 – Saemisch, Friedrich – G17
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Be7 8. Re1 O-O 9. Nxc6 bxc6 10. Ba4 Kh8
1920 Berlin2 – Round 1 – Zirker, E. – 1/2-1/2 – Bluemich, Max – G13
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 d6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Be7 8. Re1 O-O 9. Bg5 Re8 10. f4 h6
1920 Gothenburg – Round 5 – Spielmann, Rudolf – 1/2-1/2 – Maroczy, Geza – G30
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 Bd7 6. Bxc6 Bxc6 7. Qd3 exd4 8. Nxd4 Bd7 9. Bg5 Be7 10. O-O-O O-O
1920 Gothenburg – Round 7 – Nimzowitsch, Aron – 1/2-1/2 – Breyer, Guy – G42
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 Bd7 6. Bxc6 Bxc6 7. Qd3 Nd7 8. d5 Nc5 9. Qc4 Bd7 10. b4 Na6
1921 Carrasco – Round 9 – Villegas, Benito – 1-0 – Loedel, Juan – G27
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 d6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Nxd4 8. Qxd4 Bxb5 9. Nxb5 a6 10. Nc3 Be7
1922 Bad Pistyan – Round 3 – Spielmann, Rudolf – 1-0 – Balla, Zoltan Tibor – G24
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Qxd4 Bd7 7. Bxc6 Bxc6 8. Bg5 Be7 9. O-O-O O-O 10. e5 Ne8
1923 Trieste Ch – Round ? – Foraboschi, Raffaello – 1/2-1/2 – Sacconi, Antonio – G9
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. Bxc6 bxc6 8. Bg5 Be7 9. O-O O-O 10. Qd3 Ng4
1925 Debrecen – Round 1 – Seitz, Jakob Adolf – 1/2-1/2 – Vukovic, Vladimir – G68
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Be7 8. Bxc6 bxc6 9. Qd3 O-O 10. Bg5 Re8
1927 Bad Niendorf – Round 1 – Nimzowitsch, Aron – 1-0 – Steiner, Lajos – G15
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 Bd7 6. Bxc6 Bxc6 7. Qd3 Nd7 8. Be3 exd4 9. Bxd4 f6 10. Nh4 Nc5
1927 London Olympiad 1st – Round 15.81 – Asztalos, Lajos – 1/2-1/2 – Euwe, Max – G171
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Be7 8. Bxc6 bxc6 9. Qf3 O-O 10. e5 Ng4
1928 World Championship Amateur – Round 7 – Matisons, Hermanis – 1-0 – Henneberger, Walter – G20
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Be7 8. Re1 O-O 9. Bf1 Re8 10. b3 Bf8
1931 Kautsky mem8 – Round 11 – Treybal, Karel – 1-0 – Thelen, Bedrich – G8
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 Bd7 6. Bxc6 Bxc6 7. Qd3 exd4 8. Nxd4 Bd7 9. Bg5 Be7 10. O-O O-O
1934 Leningrad ch-URS – Round 1 – Levenfish, Grigory – 1-0 – Dubinin, Peter – G133
1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. Bxc6 bxc6 8. Qf3 c5 9. Nf5 Bxf5 10. Qxf5 Qd7
1936 New York ch-USA – Round 13 – Steiner, Heinrich Jun. – 0-1 – Fine, Reuben – G37
1. e4 Nc6 2. Nc3 e5 3. Nf3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Be7 8. h3 O-O 9. Nxc6 bxc6 10. Bd3 Re8
1938 Margate – Round 8 – Book, Eero – 1/2-1/2 – Spielmann, Rudolf – G42
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Be7 8. Re1 O-O 9. Bf1 Re8 10. b3 Bf8
1938 Trade Unions – Round 11 – Lisitsin, Georgy – 1-0 – Shamaev, Leonid – G90
1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Be7 8. Re1 O-O 9. Nf5 Re8 10. Nxe7+ Nxe7
1938 URS Ch, semi final – Round 1 – Poliak, Abram – 1-0 – Gothilf, Solomon Borisovich – G53
1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. Nc3 Nf6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Be7 8. Bxc6 bxc6 9. Qf3 O-O 10. Nf5 Bxf5
1942 Sverdlovsk – Round 1 – Sokolsky, Alexey – 1-0 – Poltoranov – G11
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. Bxc6 bxc6 8. Qf3 c5 9. Nf5 Bxf5 10. Qxf5 Be7
1945 Novi Sad – Round 13 – Trifunovic, Petar – 1-0 – Fajer Abdallah Mohamad – G138
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Be7 8. Re1 O-O 9. Bf1 Nxd4 10. Qxd4 Bc6
1946 New York – Round 1 – Platz, Joseph – 1-0 – Landau, Salo – G10
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. b3 a6 8. Nxc6 bxc6 9. Ba4 Be7 10. O-O O-O
1947 Nt Essen GER – Round 11 – Rautenberg, Wilhelm – 1/2-1/2 – Kieninger, Georg – G20
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 Bd7 6. Bxc6 Bxc6 7. Qd3 exd4 8. Nxd4 Bd7 9. Bg5 Be7 10. O-O-O O-O
1948 BRD Ch – Round 12 – Rautenberg, Wilhelm – 1-0 – Rellstab, Ludwig – G11
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 Bd7 6. Bxc6 Bxc6 7. Qd3 exd4 8. Nxd4 Bd7 9. Bg5 Be7 10. O-O-O O-O
1949 Moskou ch-URS – Round 1 – Ragozin, Viacheslav – 1/2-1/2 – Liublinsky, Victor – G139
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 Bd7 6. Bg5 Be7 7. Bxc6 Bxc6 8. Qd3 Nd7 9. Bxe7 Qxe7 10. O-O-O O-O
1951 Marianske Lazne zt – Round 1 – Pachman, Ludek – 1-0 – Lokvenc, Josef – G74
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 d6 5. d4 exd4 6. Nxd4 Bd7 7. Bxc6 bxc6 8. Qf3 c5 9. Nde2 Be7 10. O-O O-O
1957 Leningrad Ch – Round 19 – Stoliar, Efim Samoilovich – 0-1 – Antoshin, Vladimir S – G147
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 Nd7 6. O-O Be7 7. Nd5 O-O 8. Nxe7+ Qxe7 9. Re1 f6 10. c3 Nb6
1959 Madrid – Round 8 – Rellstab, Ludwig – 1/2-1/2 – Bernstein, Olivia – G36
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 d6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Be7 8. Re1 O-O 9. Bg5 h6 10. Bh4 Nxd4
1960 Buenos Aires ch-ARG – Round 13 – Bazan, Osvaldo – 1-0 – Espinosa Flores, Rafael Emilio – G94
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Be7 8. Re1 O-O 9. Bxc6 bxc6 10. Qd3 c5
1962 Marianske Lazne – Round 4 – Hort, Vlastimil – 1-0 – Muehlberg, Siegfried – G28
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Be7 8. Re1 Nxd4 9. Bxd7+ Qxd7 10. Qxd4 O-O
1962 Reggio Emilia ITA – Round 10 – Honfi, Karoly – 1-0 – Siveri, Armando – G39
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 d6 5. Bb5 exd4 6. Qxd4 Nd7 7. Bxc6 bxc6 8. Bg5 f6 9. Bh4 Nb6 10. O-O-O Be6
1963 Split ol women – Round 5 – Zatulovskaya, Tatiana – 1-0 – Renoy Chevrier, Anne Marie – G12
1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 d6 5. d4 Bd7 6. O-O a6 7. Bxc6 Bxc6 8. dxe5 dxe5 9. Qxd8+ Rxd8 10. Nxe5 Bd7
1963 Zenica ch YUG – Round 6 – Mestrovic, Zvonimir – 1-0 – Nikolic, Stanimir – G30
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 d6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Be7 8. Re1 O-O 9. Bg5 a6 10. Bxc6 bxc6
1964 UKR Ch – Round 4 – Atamanov, Andrey – 1/2-1/2 – Gufeld, Eduard – G23
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Be7 8. Re1 O-O 9. Nf3 Bg4 10. Be2 Re8
1965 DDR Ch 15th – Round 3 – Neukirch, Detlef – 1-0 – Csulits, Anton – G11
1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. Bxc6 bxc6 8. O-O Be7 9. Bg5 O-O 10. Qd3 Ng4
1965 Titograd – Round 11 – Knezevic, Milorad – 0-1 – Gligorić, Svetozar – G79
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 Bd7 6. dxe5 Nxe5 7. Nxe5 dxe5 8. Bxd7+ Qxd7 9. Qxd7+ Nxd7 10. a3 c6
1967 Stary Smokovec – Round 4 – Schrancz, Istvan – 1-0 – Alfoeldy, L. – G7
1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nc6 5. Bb5 exd4 6. Nxd4 Bd7 7. O-O Nxd4 8. Qxd4 a6 9. Be2 Be7 10. b3 O-O
1968 Montreal Open – Round 4 – Beauchamp, Jean-Pierre – 1-0 – Zalys, Ignas – G6
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. O-O a6 8. Bxc6 bxc6 9. b3 Be7 10. Bb2 O-O
40. Olympiad Open 2012 – Round 2.35 – Prasca Sosa, Rafael Felipe – 1/2-1/2 – Sokolov, Ivan. – G129
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Be7 8. Nf5 Bxf5 9. exf5 O-O 10. Nd5 Nxd5
World Rapid 2016 – Round 5.20 – Naiditsch, Arkadij – 1/2-1/2 – Jobava, Baadur – G179
1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. Bxc6 bxc6 8. O-O Be7 9. Qf3 O-O 10. e5 dxe5
C48c — Spanish
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 d6 5.d4
Eval: [+0.53]
Les coups candidats
5…exd4 — 60.3% (1776 parties)
Ambassadeurs : Mrva, Vladimir (7x), Morin, Louis (6x), Vaishali, Rameshbabu (5x), Kurtulik, Andrej (5x), Lipka, Juraj (4x), Teuschler, Hugo (4x), Davydov, Mihail (4x), Nemes, Silviu-Virgil (4x)
5…Bd7 — 32.8% (966 parties)
Ambassadeurs : Lasker, Emanuel (8x), Thiede, Lars (8x), Capablanca, Jose (7x), Suslov, Evgeniy (6x), Spielmann, Rudolf (5x), Molano Lafuente, Ismael (5x), Steiner, Lajos (4x), Teichmann, Richard (4x)
5…a6 — 3.1% (92 parties)
Ambassadeurs : Zukertort, Johannes (1x), James H Morgan (1x), Luque, Carlos (1x), Walters, Lawrence (1x), Malchair, David (1x), Cloutier, Mathieu (1x), Lapena Bayo, Cosme (1x), Shelton, Paul (1x)
5…Bg4 — 1.4% (41 parties)
Ambassadeurs : Cathrein (1x), Thuerig, Catherine (1x), Magalhaes, Joao Flavio (1x), Martin Shane (1x), Burlacu, Bogdan (1x), Erhan Mihai (1x), Slamena, Michal (1x), Boros Martin (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…exd4 5…Bd7 5…a6 5…Bg4
<1800 178 66% 27% 3% 2%
1800-2200 1003 72% 25% 1% 0%
2200-2600 558 66% 33% 0%
2600+ 6 33% 67%
Évolution par décennie (% des parties)
Décennie N parties 5…exd4 5…Bd7 5…a6 5…Bg4
1850s 1 100%
1870s 5 60% 40%
1880s 10 50% 40% 10%
1890s 8 50% 50%
1900s 28 21% 61%
1910s 58 34% 50%
1920s 54 31% 69%
1930s 20 65% 35%
1940s 25 44% 56%
1950s 22 45% 50%
1960s 36 53% 47%
1970s 37 38% 57%
1980s 66 67% 27% 3% 2%
1990s 595 61% 32% 3% 2%
2000s 904 61% 32% 4% 2%
2010s 895 65% 28% 3% 1%
2020s 180 65% 29% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…exd4 65% 65% -0.3%
5…Bd7 28% 29% ▲ +1.5%
5…a6 3% 4% ▲ +1.0%
5…Bg4 1% 0% ▼ -0.9%
Joueurs célèbres
Champions du monde dans cette position
Lasker, Emanuel — 8 parties
Euwe, Max — 5 parties
Alekhine, Alexander — 3 parties
Steinitz, Wilhelm — 1 partie
Smyslov, Vladimir — 1 partie
Tal, Mikhail — 1 partie
Karpov, Aleksandr — 1 partie
Carlsen, Magnus — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
5…exd4 — 60.3% (1776 parties)
1857 — Lichtenhein, Theodore vs Raphael, Benjamin — 1-0 — New York, NY USA
1875 — Mason, James vs Martinez, Dion M — 0-1 — Philadelphia, PA USA
1875 — Mason, James vs Martinez D M — 0-1 — Philadelphia, PA USA
1878 — Rosenthal, Samuel vs McKenzie, George — 1-0 — Paris FRA
1880 — Gunston, William H vs Gattie, Walter Montague — 1-0 — St Georges CC
5…Bd7 — 32.8% (966 parties)
1875 — Zukertort, Johannes vs ? — 1-0 — Nottingham exh
1878 — Riemann, Fritz vs Anderssen, Adolf — 0-1 — Breslau GER
1880 — Schiffers, Emanuel vs Chigorin, Mikhail — 0-1 — St Petersburg RUS
1881 — Coffee Jean Jacques vs Chigorin, Mikhail — 1/2-1/2 — Berlin GER
1884 — Zukertort, Johannes vs Alfred K Ettlinger — 0-1 — Cincinnati, OH USA
5…a6 — 3.1% (92 parties)
1884 — Zukertort, Johannes vs James H Morgan — 1-0 — Chicago, IL USA
1982 — Luque, Carlos vs Walters, Lawrence — 1-0 — Lucerne SUI
1987 — Malchair, David vs Cloutier, Mathieu — 1-0 — Aalborg DEN
1992 — Tepperman, David vs Khamkar, Sharad — 1-0 — California
1993 — Waibel, Christian vs Krumina, Linda — 0-1 — Bratislava WchJW-U10
5…Bg4 — 1.4% (41 parties)
1986 — Cathrein vs Thuerig, Catherine — 0-1 — ?
1991 — Grzegorczyk, R. vs Houston R — 1-0 — E Lansing ch-MI opB
1992 — Abalde Perez, Fernando Jose vs Alfaro Castro, Alicia — 1-0 — Fuerteventura
1993 — Bolotaolo, Giovanni vs FisherKirshner, Tov — 0-1 — ?
1993 — Krupkova, Petra vs Jurikova, Daniela — 1/2-1/2 — CZE-ch women

Fin du contenu

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