C54m — Giuoco Piano: 6.cxd4 Bb4+ 7.Bd2

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Bd2 * ● 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'centre (2 contre 1), les cases fortes d5, e5 et g5, des fous actifs en d2 et c4, la paire de fous et la colonne semi-ouverte c.

Côté adverse. Le fou enfermé en c8 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier b1 et les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Nc3 (Développer Nb1) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

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

Atouts. Les Noirs s'appuient sur une majorité de pions à l'aile_dame (3 contre 2), un fou actif en b4, la paire de fous et la colonne semi-ouverte e.

Côté adverse. Le roi resté au centre et une pièce en prise (le pion en e4).

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

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...d6 (Libérer Bc8) ; ...Na5 (Attaquer Bc4) ; ...d5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	—
Passés	—	—
Majorité	● centre 2v1	● aile_dame 3v2

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d5 (2v1), ● e5 (2v1), ● g5 (2v0)	—
Cases faibles	—	—
Centre	● d5 (2v1), ● e5 (2v1)	● e4 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● c	● e

Pièces

	♔ Blancs	♚ Noirs
Bd2	● Bd2 Actif (mob. 7)
Bc4	● Bc4 Actif (mob. 9)
Bb4		● Bb4 Actif (mob. 8)
Bc8		● Bc8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Clouages	● bishop d2	—
Non développées	3 (● b1, ● a1, ● h1)	3 (● c8, ● 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	semi-ouvert
Ruptures	● d4-d5, ● e4-e5	● …d7-d6, ● …d7-d5

Partie
1901 Buffalo – Round 2 – Marshall Viele, Fabrizio Aaron – 0-1 – Howell, Chris I – G6 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O
1907 Karlsbad – Round 13 – Leonhardt, Paul – 1/2-1/2 – Wolf Heinrich – G168 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1908 DSB-16.Kongress – Round 5 – Mieses, Jacques – 1/2-1/2 – Spielmann, Rudolf – G28 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1908 DSB-16.Kongress – Round 9 – Von Gottschall, Hermann – 1/2-1/2 – Wolf Heinrich – G52 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O
1908 Prague – Round 5 – Leonhardt, Paul – 1/2-1/2 – Teichmann, Richard – G50 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1908 Vienna – Round 6 – Leonhardt, Paul – 1/2-1/2 – Suechting, Hugo – G64 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1909 Praag ch CZE – Round ? – Treybal, Frantisek – 1/2-1/2 – Prokes, Ladislav – G11 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1911 San Sebastian – Round 2 – Tarrasch, Siegbert – 1/2-1/2 – Schlechter, Carl – G13 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1911 San Sebastian – Round 4 – Tarrasch, Siegbert – 1/2-1/2 – Capablanca, Jose – G26 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1912 Bad Pistyan – Round 2 – Leonhardt, Paul – 0-1 – Rubinstein, Akiba – G7 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1912 Temesvary – Round 1 – Pesitz – 0-1 – Reti, Richard – G37 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O
1912 Temesvary – Round 1 – Pesitz – 1/2-1/2 – Von Balla, Zoltan – G35 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O
1913 Mlada Boleslav – Round 4 – Prokes, Ladislav – 1-0 – Schubert, Frantisek – G6 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 O-O
1914 Baden – Round 1 – Nyholm, Gustav – 1/2-1/2 – Opocensky, Karel – G26 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O
1914 Baden-Baden – Round 1 – Johner, Paul – 1-0 – Opocensky, Karel – G33 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O
1921 Brno Morava – Round 2 – Prokes, Ladislav – 1/2-1/2 – Sery, S. – G6 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1924 Meran Meran ITA – Round 1 – Loreto Miliani, Jose Antonio – 1/2-1/2 – Rubinstein, Akiba – G2 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 Nxe4 9. Nxe4 d5 10. Bxd5 Qxd5
1925 Baden-Baden – Round 1 – Tartakower, Savielly – 1/2-1/2 – Gruenfeld, Ernst – G89 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O
1925 Baden-Baden GER – Round 14 – Tartakower – 1/2-1/2 – Gruenfeld, Ernst – G5 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O
1926 Budapest – Round 4 – Prokes, Ladislav – 1/2-1/2 – Matisons, Hermanis – G29 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1926 Vienna – Round 9 – Leonhardt, Paul – 1/2-1/2 – Wolf, Siegfried – G21 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1931 Argentina – Round 18 – Rebizzo, Cayetano – 1/2-1/2 – Abata Molina, Santiago Andres – G57 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Na5
1938 Paris L'Echiquier – Round 11 – Monosson, Leon – 0-1 – Gromer, Aristide – G30 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. g3 Nce7
1946 Pittsburgh Open – Round 1 – Dietz Hernandez, Sofia Del Pilar – 0-1 – Shipman, Walter – G15 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1948 Hastings4849 – Round 7 – Rossolimo, Nicolas – 1/2-1/2 – Koenig, Imre – G27 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1949 Heidelberg – Round 9 – Rossolimo, Nicolas – 1/2-1/2 – Unzicker, Wolfgang – G33 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1949 Venice – Round 1 – Rossolimo, Nicolas – 1-0 – Barthe Paoli, Louis – G15 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1949 Venice – Round 4 – Rossolimo, Nicolas – 1-0 – Paoli, Enrico – G36 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1950 Amsterdam – Round 11 – Gligoric, Sofija – 1-0 – Kramer, Hanspeter – G115 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1950 Amsterdam – Round 14 – O'Kelly, Albéric de Galway – 1/2-1/2 – Euwe, Max – G136 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1950 Dubrovnik olm – Round 2 – Rossolimo, Nicolas – 1-0 – Dunkelblum, Arthur – G27 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 Nxe4 9. Nxe4 d5 10. Bxd5 Qxd5
1950 Hastings5051 – Round 5 – Rossolimo, Nicolas – 1-0 – O'Kelly, Albéric de Galway – G24 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1950 HUN-ch06 – Round 1 – Pogats, Jozsef Jr. – 1/2-1/2 – Sebestyen, Balazs – G52 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O
1952 Hungary Ch – Round 14 – Pogats, Jozsef Jr. – 0-1 – Ban Juach – G85 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1952 ITA-ch15 – Round 10 – Giustolisi, Alberto – 1-0 – Lilloni, Luciano – G52 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ d5
1953 CSR Ch Prague – Round 13 – Sefc, Jan – 1/2-1/2 – Podgorny, Jiri – G80 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O
1954 Leningrad ch22-SU sf – Round 11 – Kopilov, Nikolay Georgiyevich – 1/2-1/2 – Chekhover, Vitaly – G32 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1954 URS Team Ch – Round 1 – Khavin, Abram Leonidovich – 0-1 – Kholmov, Ratmir D – G15 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O
1955 Hamburg – Round 1 – Brinckmann, Alfred – 0-1 – Kuestner, Stefan – G18 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 d5 8. Bxd5 Nxd5 9. Bxb4 Ndxb4 10. d5 Bg4
1955 Marshall CC Ch 5556 – Round 14 – Seidman, Herbert – 1/2-1/2 – Hearst, Eliot – G36 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1958 Munich olm prel – Round 7 – Palmiotto, Fiorentino – 0-1 – Bobotsov, Milko G – G60 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O
1958 Munich olm prel – Round 7 – Rossolimo, Nicolas – 1/2-1/2 – Lehmann, Heinz – G169 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1958 Skittles – Round ? – Fowell, Richard – 0-1 – Blackstone, John – G11 1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O
1958 WchT U26 fin-A 05th – Round 7 – Mednis, Edmar J – 1/2-1/2 – Spassky, Boris V. – G78 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1961 Moscow Ch – Round ? – Estrin, Yakov – 1/2-1/2 – Kuznetsov, Viktor N – G112 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1962 Asztalos Memorial 5th – Round 6 – Paoli, Enrico – 0-1 – Kholmov, Ratmir D – G44 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1963 New York ch-USA – Round 1 – Mednis, Edmar J – 0-1 – Fischer, Raphael – G2 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 Nxe4 9. Qe2 d5 10. Nxe4 O-O
1965 New York ch-USA – Round 11 – Rossolimo, Nicolas – 1/2-1/2 – Addison, Wiliam G – G35 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ d5
1966 Bucharest Bucharest ROM – Round 9 – ? – 1/2-1/2 – Matulovic, Milan – G25 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O
1967 Halle zt – Round 15 – ? – 0-1 – Portisch, Lajos – G73 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O
1968 DDR Ch 17th – Round 9 – Espig, Lutz – 1/2-1/2 – Liebert, Heinz – G35 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O
1968 Hoogovens – Round 14 – Rossolimo, Nicolas – 1/2-1/2 – Portisch, Lajos – G125 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1968 HUN-URS – Round ? – Belov, Igor – 1-0 – Forintos, Gyozo V – G11 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
1969 Hoogovens-B – Round 3 – Bredewout, Henk – 0-1 – Honfi, K. – G16 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 Nxe4 9. Nxe4 d5 10. Bd3 dxe4
1969 Venice – Round 10 – Paoli, Enrico – 1-0 – Rosino, Antonio – G61 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
3. Kings' Tournament 2009 – Round 3 – Nisipeanu, Liviu-Dieter – 1/2-1/2 – Kamsky, Gata – G8 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Na5
76. Tata Steel Masters 2014 – Round 1.3 – Harikrishna, Pentala – 1/2-1/2 – Aronian, Levon – G3 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ d5
77. Tata Steel GpA 2015 – Round 8.1 – Hou, Yifan(HLJ) – 1/2-1/2 – Aronian, Levon – G33 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ d5
IBM 1980 – Round 1 – Van der Wiel, John T.H. – 0-1 – Karpov, Anatoly – G14 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7
SportAccord Rapid Men 2013 – Round 7.7 – Vachier-Lagrave, Maxime – 1-0 – Le, Quang Liem – G55 1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Na5
Tal Memorial Blitz 2014 – Round 12.1 – Kosteniuk, Alexandra – 1-0 – Tomashevsky, Evgeny – G67 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O
Tal Memorial Blitz 2014 – Round 19.1 – Kosteniuk, Alexandra – 0-1 – Kramnik, Vladimir – G109 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ Kf8
Tal Memorial Blitz 2014 – Round 8.1 – Kosteniuk, Alexandra – 0-1 – Leko, Peter – G43 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O
World Rapid Final 2012 – Round 12 – Radjabov, Teimour – 0-1 – Karjakin, Sergey – G92 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O

C54m —

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Bd2

Eval: [+0.00]

Les coups candidats

7…Bxd2+ — 73.9% (4775 parties)

Ambassadeurs : Krueger, Hilmar (25x), Petukhov, Viktor Stepanovich (25x), Kruk, Sergey Valentinovich (18x), Anderssen, Adolf (16x), ? (15x), Randolph, Donald (14x), Lanin, Boris Dr (13x), Herbrechtsmeier, Christof (12x)

7…Nxe4 — 21.4% (1381 parties)

Ambassadeurs : Petukhov, Viktor Stepanovich (9x), Heyn, Ulrich (8x), Grazinys, Vidmantas (7x), Randolph, Donald (7x), Shim Ng Min, Francis (7x), Tokranovs, Dmitrijs (5x), Daurelle, Herve (4x), Vucinic, Gojko (4x)

7…d5 — 1.8% (118 parties)

Ambassadeurs : Raich Valle, Domingo Arturo (2x), Surlan, Dan (2x), Winiwarter, Felix (2x), Hiermann, Dietmar (2x), Middelveld, Martine (2x), Lasker, Emanuel (1x), Burgoyne, Jamie (1x), Wingfield, H. (1x)

7…O-O — 1.4% (91 parties)

Ambassadeurs : Mandl, Robert (2x), Van Gool, Rudi (2x), Winkler, Daniel (2x), Spangenberg, Romy (2x), Van Schalkwyk, Lauren J (2x), Zukertort, Johannes (1x), De Riviere, Jules (1x), Barrett, Eric (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…Bxd2+	7…Nxe4	7…d5	7…O-O
<1800	397	74%	21%	2%	2%
1800-2200	1947	73%	23%	1%	1%
2200-2600	1118	76%	24%	1%	0%
2600+	38	74%	24%	3%	—

Évolution par décennie (% des parties)

Décennie	N parties	7…Bxd2+	7…Nxe4	7…d5	7…O-O
1620s	1	—	100%	—	—
1830s	2	100%	—	—	—
1840s	6	67%	33%	—	—
1850s	12	92%	8%	—	—
1860s	20	95%	5%	—	—
1870s	14	71%	21%	—	7%
1880s	7	100%	—	—	—
1890s	15	60%	27%	7%	—
1900s	19	84%	16%	—	—
1910s	20	90%	—	10%	—
1920s	16	88%	12%	—	—
1930s	9	89%	11%	—	—
1940s	12	92%	8%	—	—
1950s	33	76%	9%	9%	6%
1960s	26	88%	12%	—	—
1970s	71	80%	11%	6%	1%
1980s	211	89%	5%	3%	2%
1990s	1222	80%	14%	2%	2%
2000s	2098	74%	20%	2%	2%
2010s	2300	70%	27%	1%	1%
2020s	351	61%	36%	1%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…Bxd2+	70%	61%	▼ -9.4%
7…Nxe4	27%	36%	▲ +9.3%
7…d5	1%	1%	-0.3%
7…O-O	1%	1%	-0.4%

Joueurs célèbres

Champions du monde dans cette position

Steinitz, Wilhelm — 6 parties
Lasker, Emanuel — 6 parties
Euwe, Max — 2 parties
Hou, Yifan — 2 parties
Kasparov, Garry — 1 partie
Karpov, Aleksandr — 1 partie
Kramnik, Vladimir — 1 partie

Parties historiques

7…Bxd2+ — 73.9% (4775 parties)

1837 — Douai, Philippe vs Valenciennes — 0-1 — cr.
1837 — Seligo, Maj vs Von der Lasa, Tassilo — 0-1 — Berlin GER
1842 — Staunton, Howard vs Cochrane, John Miles — 1-0 — London ENG
1845 — Stanley, Charles H vs Emeriau Rousseau, Eliott — 0-1 — New Orleans, LA USA
1846 — Harrwitz, Daniel vs Walker, George — 1-0 — London ENG

7…Nxe4 — 21.4% (1381 parties)

1620 — Greco, Gioacchino vs ? — 1-0 — Europe
1848 — Buckle, Henry vs Kieseritzky, Lionel Adalbert — 1-0 — Paris FRA
1848 — Buckle, Henry vs Kieseritzky, Lionel Adalbert — 1-0 — Paris FRA
1856 — Ehrich, Dieter vs Lange, Max — 0-1 — Magdeburg GER
1861 — Kipping, James vs Pindar, Edward — 1/2-1/2 — Manchester ENG

7…d5 — 1.8% (118 parties)

1898 — Lasker, Emanuel vs Burgoyne, Jamie — 1/2-1/2 — Birmingham ENG
1914 — Wingfield, H. vs Polo Alza Alexander Stewart — 0-1 — Auckland NZL
1917 — Olland, Adolf George vs Fick, Willem — 1-0 — corr
1952 — Gee, JB. vs Croy, George — 1-0 — San Luis Obispo, CA
1955 — Brinckmann, Alfred vs Kuestner, Stefan — 0-1 — Hamburg GER

7…O-O — 1.4% (91 parties)

1873 — Zukertort, Johannes vs De Riviere, Jules — 1-0 — London ENG
1950 — Sutkaitis, Stan vs Connell, Percy — 1-0 — Edmonton CAN
1951 — Barrett, Eric vs Oakes, G. — 0-1 — Santa Cruz
1979 — Nagel, Yvette vs Mol, Margreet — 1-0 — Waddingxveen
1982 — Van Gool, Rudi vs Engelhart, Maya — 1-0 — Venlo

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