A96a — Dutch: Classical

1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Exploiter la case forte f4….

Atouts. Les Blancs s'appuient sur les cases fortes f4 et g5 et la paire de fous.

Côté adverse. Les fous enfermés en e7 et c8.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b1, le fou c1 et la tour a1).

Plans. Nc3 (Développer Nb1) ; Bg5 (Clouer Nf6) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Exploiter la case forte g4.

Atouts. Les Noirs s'appuient sur les cases fortes e4 et g4, un avant-poste en g4 et la paire de fous.

Côté adverse. Les fous enfermés en c1 et g2.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b8, le fou c8 et la tour a8).

Plans. ...Bd7 (PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4)) ; ...Nbd7 (Développer Nb8) ; ...c6 (Rupture) ; ...c5 (Rupture) ; ...d5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● e6→f5, c7→d6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● g5 (2v0)	● e4 (2v0), ● g4 (2v0)
Cases faibles	—	—
Centre	● d4 (2v0), ● e5 (2v1)	● d5 (2v1), ● e4 (2v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Enfermé (mob. 2)
Be7		● Be7 Enfermé (mob. 0)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	3 (● b1, ● c1, ● a1)	3 (● b8, ● c8, ● a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● c4-c5, ● d4-d5, ● e2-e3	● …c7-c6, ● …c7-c5, ● …d6-d5, ● …e6-e5, ● …f5-f4

Partie
1912 Vilnius – Round 10 – List, Paul – 1-0 – Estrin, L. – G35 1. c4 e6 2. d4 f5 3. Nc3 Nf6 4. g3 Be7 5. Bg2 O-O 6. Nf3 d6 7. O-O c6 8. Qc2 Qc7 9. e4 Nbd7 10. Re1 Re8
1921 Vienna – Round 11 – Gruenfeld, Ernst – 1/2-1/2 – Tartakower, Savielly – G27 1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. Nc3 Nc6 8. d5 exd5 9. cxd5 Ne5 10. Nd4 Bd7
1928 Prague Evony – Round 6 – Rejfir, Josef – 1-0 – Krticka F – G11 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d6 5. Nf3 Be7 6. O-O O-O 7. Nc3 Re8 8. Qc2 d5 9. Bf4 c6 10. Ne5 Nbd7
1929 Karlsbad – Round 1 – Menchik, Vera Frantsevna – 1-0 – Saemisch, Friedrich – G161 1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 d6 7. Nc3 c6 8. Qc2 Na6 9. a3 Nc7 10. b3 Qe8
1931 Moskou ch-URS – Round 1 – Budo, Alexander Semenovich – 0-1 – Ilyin Zhenevsky, Alexander – G27 1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. b3 Qe8 8. Bb2 Nc6 9. Nbd2 Bd8 10. Qc2 e5
1931 Moskou ch-URS – Round 10 – Botvinnik, Mikhail – 1-0 – Kan, Ilya A – G133 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 d6 6. O-O O-O 7. b3 Qe8 8. Qc2 Qh5 9. Nc3 Nc6 10. Ba3 Bd7
1932 Leningrad – Round 1 – Budo, Alexander Semenovich – 0-1 – Ilyin Zhenevsky, Alexander – G6 1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. b4 Qe8 8. Qc2 Ne4 9. Nbd2 Nxd2 10. Bxd2 Bf6
1934 Budapest – Round 1 – Sterk, Karoly – 0-1 – Flohr, Salo – G8 1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. Qc2 Nc6 8. Rd1 Qe8 9. Nc3 Qh5 10. a3 Nd8
1934 Syracuse – Round 1 – Tholfsen, Erling – 0-1 – Santasiere, Anthony – G2 1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. c4 O-O 6. O-O d6 7. b3 a5 8. a3 Qe8 9. Nc3 Nc6 10. Bb2 e5
1935 6. C.to Italiano – Round ? – Rosselli del Turco, Stefano – 1-0 – Del Pezzo, Gaetano – G20 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. c4 Be7 5. O-O O-O 6. Nc3 d6 7. d4 Nbd7 8. Ng5 Nb6 9. Qb3 h6 10. Nh3 g5
1936 Mar del Plata – Round 1 – Charlier, Raul – 1/2-1/2 – Flores Alvarez, Rodrigo – G11 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nc3 O-O 6. Nf3 d6 7. O-O Nc6 8. Ng5 h6 9. Nh3 e5 10. Bxc6 bxc6
1936 Mar del Plata – Round 1 – Iliesco, Juan – 0-1 – Charlier, Raul – G14 1. Nf3 e6 2. d4 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. b3 c5 8. e3 h6 9. Bb2 Nbd7 10. Nbd2 Rb8
1936 Mar del Plata – Round 15 – Iliesco, Juan – 0-1 – Vinuesa, Juan – G103 1. d4 f5 2. g3 e6 3. Bg2 Nf6 4. c4 Be7 5. Nf3 O-O 6. O-O d6 7. b3 Qe8 8. Bb2 Nc6 9. Nc3 e5 10. Nd5 Bd8
1937 Stockholm ol (Men) – Round 17 – Foltys, Jan – 1/2-1/2 – Apscheneek, Fricis – G39 1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nc3 O-O 6. O-O d6 7. d4 c6 8. Qc2 Kh8 9. e4 d5 10. exf5 exf5
1938 Paris L'Echiquier – Round 10 – Hoenlinger, Baldur – 1-0 – Golmayo Torriente, Manuel – G25 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. b3 Nbd7 8. Bb2 Ne4 9. Qc2 Qe8 10. Nfd2 Nxd2
1941 Montevideo – Round 6 – Luckis, Marcos – 1-0 – Avalos Ledesma, Martin Aaron – G21 1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. Nc3 Nc6 8. d5 exd5 9. cxd5 Ne5 10. Nd4 a6
1942 Salzburg – Round 10 – Junge, Kai – 1-0 – Bogoljubow, Efim – G25 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. b3 Qe8 8. Qc2 Nc6 9. Bb2 Qh5 10. Nc3 Bd7
1943 Prague – Round 15 – Thelen, Bedrich – 1-0 – Novotny, Oldrich – G125 1. Nf3 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. b3 d6 7. d4 Qe8 8. Qc2 Nc6 9. Bb2 Nd8 10. Nc3 c6
1945 Pan American – Round 1 – Camarena Meza, Jackeline Edy – 1/2-1/2 – Steiner, Herman – G12 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. Nc3 Nc6 8. a3 e5 9. d5 Nb8 10. Qc2 a5
1948 Moskou ch-URS – Round 18 – Keres, Paul – 1-0 – Lisitsin, Georgy – G144 1. c4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. b3 d6 7. d4 Ne4 8. Bb2 Nd7 9. Qc2 Ndf6 10. Ne1 Qe8
1951 BCF Ch 38th – Round 7.9 – Penrose, Jonathan – 0-1 – Mardle, Denis – G28 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. Qc2 Nbd7 9. e4 fxe4 10. Nxe4 Nb6
1951 Buenos Aires – Round 1 – Benko, Francisco – 1-0 – Colman, Lerner – G26 1. Nf3 e6 2. d4 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. Qc2 a5 9. e4 fxe4 10. Nxe4 Qc7
1952 Mar del Plata – Round 1 – Eliskases, Erich – 1-0 – Letelier Martner, Rene – G9 1. Nf3 e6 2. d4 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. Qc2 Nbd7 9. Rd1 Qe8 10. d5 Nb6
1952 POL-ch10 – Round 6 – Szapiel, Henryk – 1-0 – Tarnowski, Alfred – G41 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. b3 Nbd7 9. Qc2 Re8 10. Rd1 Nf8
1953 Candidats Tournament – Round 28 – Averbakh, Yuri L – 1/2-1/2 – Boleslavsky, Isaac – G182 1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. b3 a5 8. Bb2 Qe8 9. Nbd2 Nc6 10. a3 Bd8
1953 GDR Ch Jena GER – Round 7 – Keller-Hermann, Edith – 1/2-1/2 – Uhlmann, Wolfgang – G14 1. c4 e6 2. g3 f5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. d4 d6 7. Nc3 c6 8. Qc2 Qc7 9. e4 fxe4 10. Nxe4 e5
1954 Buenos Aires ch ARG – Round 3 – Benko, Francisco – 0-1 – Pelikan, Jorge – G3 1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. b3 d6 7. d4 a5 8. Bb2 Qe8 9. Nbd2 Nc6 10. Qc2 Qh5
1954 Mar del Plata – Round 13 – Eliskases, Erich – 1-0 – Estrada Degrandi, Walter – G97 1. c4 f5 2. Nf3 Nf6 3. g3 d6 4. d4 e6 5. Bg2 Be7 6. O-O O-O 7. b3 Ne4 8. Bb2 Bf6 9. Nbd2 Nxd2 10. Qxd2 Qe8
1955 Argentina – Round 13 – Idigoras, Gregorio – 1/2-1/2 – Pelikán, Jiří – G88 1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. Nc3 a5 8. Re1 Ne4 9. Qc2 Nxc3 10. Qxc3 c6
1955 Argentina – Round 17 – Behrensen, Jorge – 1-0 – Laurencena Lopez, Gustavo Adrian – G119 1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. d4 d6 7. b3 a5 8. Bb2 Qe8 9. Nbd2 Na6 10. Ne1 Qg6
1955 Argentina – Round 19 – Eliskases, Erich – 1-0 – Alcaraz Suarez, Juan Camilo – G133 1. c4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. b3 O-O 6. O-O d6 7. d4 Qe8 8. Bb2 Qh5 9. e3 Nbd7 10. Nbd2 Rf7
1955 BCF Ch 42nd – Round 11.5 – Wood, Baruch – 0-1 – Parr, Frank – G11 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. b3 Qe8 8. Bb2 Qh5 9. e3 c6 10. Nbd2 Nbd7
1955 Buenos Aires CA – Round 2 – Szabo, Laszlo – 1-0 – Sanguineti, Raúl Carlos – G15 1. c4 f5 2. d4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 a5 8. Re1 Ne4 9. Qc2 Nc6 10. a3 Nxc3
1955 CSR Ch – Round 17 – Zita, Frantisek – 0-1 – Hostinsky, Zdenek – G137 1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. O-O Be7 5. d4 O-O 6. c4 d6 7. Nc3 Ne4 8. Qd3 Nxc3 9. Qxc3 Bf6 10. Re1 e5
1955 CSR Ch – Round 9 – Rejfir, Josef – 1-0 – Jezek, Jaroslav – G66 1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. b3 d6 7. d4 a5 8. Bb2 Na6 9. Nc3 c6 10. Qd3 Nb4
1955 Hoogovens – Round 1 – Milic, Bozidar – 1-0 – Prins, Laura – G12 1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 d6 7. d4 Ne4 8. Bb2 Bf6 9. Nfd2 Nxd2 10. Nxd2 Nc6
1955 Ljubljana – Round 9 – Krivec Slavko – 0-1 – Milic, Borislav – G72 1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O d6 7. Nc3 a5 8. Qc2 Nc6 9. e4 e5 10. dxe5 dxe5
1955 Mar del Plata – Round 15 – Panno, Oscar – 0-1 – Pachman, Ludek – G104 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. b3 Ne4 8. Bb2 Bf6 9. Nc3 Nc6 10. Rc1 Nxc3
1955 Mar del Plata – Round 6 – Wexler, Bernardo – 1-0 – Ivkov, Borislav – G40 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 a5 8. Qd3 Qe8 9. e4 fxe4 10. Nxe4 Qh5
1956 Copenhagen – Round 5 – Johannsson, Ingi R – 1/2-1/2 – Roessel, Frits – G27 1. c4 f5 2. Nf3 Nf6 3. g3 d6 4. d4 e6 5. Bg2 Be7 6. O-O O-O 7. b3 Ne4 8. Bb2 Nd7 9. Nfd2 Nxd2 10. Nxd2 e5
1956 Mar del Plata – Round 10 – Eliskases, Erich – 1-0 – Pelikán, Jiří – G55 1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. c4 d6 6. b3 O-O 7. O-O Qe8 8. Bb2 Qh5 9. Nbd2 g5 10. e3 Nc6
1956 Mar del Plata – Round 11 – Olivera, Alfredo – 0-1 – Idigoras, Gregorio – G60 1. d4 f5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. b3 Qe8 8. Bb2 Qh5 9. Nbd2 Nc6 10. e3 Nd8
1956 Mar del Plata – Round 4 – Idigoras, G. – 1/2-1/2 – Pelikan, Anna – G26 1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 d6 5. c4 Be7 6. Nc3 O-O 7. O-O c6 8. Re1 Nbd7 9. e4 Nxe4 10. Nxe4 fxe4
1956 Moscow olm fin-A – Round 9 – Sanguineti, Raúl Carlos – 1-0 – Jezek, Jaroslav – G140 1. c4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. b3 d6 7. Bb2 Qe8 8. d4 a5 9. Ne1 c6 10. Nd3 Na6
1956 Moscow olm fin-B – Round 6 – Salo, Tapio – 0-1 – Dueckstein, Andreas – G56 1. c4 f5 2. Nf3 Nf6 3. g3 d6 4. d4 e6 5. Bg2 Be7 6. O-O O-O 7. b3 Qe8 8. Bb2 Qh5 9. Nbd2 g5 10. Ne1 Nc6
1957 CSR Ch – Round 11 – Dolezal, Jiri – 1/2-1/2 – Eret, Miloslav – G45 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. d4 d6 7. Nc3 a5 8. b3 Na6 9. Bb2 c6 10. e3 Qe8
1957 DDR Ch 08th – Round 12 – Starck, Bodo – 1-0 – Franz, Joachim – G76 1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 d6 6. O-O O-O 7. b3 a5 8. Qc2 Na6 9. a3 Bd7 10. Nbd2 c5
1957 HUN Ch Budapest HUN – Round ? – Gasztonyi, Endre – 1-0 – Papp, Laszlo – G3 1. c4 f5 2. Nc3 Nf6 3. g3 e6 4. Bg2 Be7 5. d4 O-O 6. Nf3 d6 7. O-O Nc6 8. d5 exd5 9. cxd5 Ne5 10. Nd4 Qe8
1957 HUN-JUG m – Round ? – Forintos, Gyozo V – 1-0 – Maric, Rudolf – G16 1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. d4 Be7 5. c4 d6 6. O-O O-O 7. Nc3 a5 8. Re1 Ne4 9. Nxe4 fxe4 10. Nd2 d5
1957 It – Round 12 – Bilek, Istvan – 1/2-1/2 – Breustedt, Werner – G18 1. c4 f5 2. Nf3 d6 3. d4 e6 4. g3 Be7 5. Bg2 Nf6 6. O-O O-O 7. Nc3 Nbd7 8. Qc2 Qe8 9. e4 Nxe4 10. Nxe4 fxe4
1957 POL Ch 15th – Round 7 – Gromek, Jozef – 0-1 – Kmita, Zbigniew – G10 1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. b3 Qe8 8. Qc2 Nc6 9. Bb2 Ne4 10. Nc3 Nxc3
1957 Przepiorka Memorial – Round 7 – Sliwa, Bogdan – 1-0 – Franz, Joachim – G39 1. c4 f5 2. d4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. b3 Qe8 8. Bb2 a5 9. Nbd2 Na6 10. Ne1 c5
1957 San Benedetto – Round 11 – Mueller, Hans – 1/2-1/2 – Vukovic, Sava – G58 1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 d6 7. d4 a5 8. Nc3 Na6 9. Bb2 c6 10. Re1 Ne4
1957 Sofia zt Sofia BUL – Round 1 – Sliwa, Bogdan – 1-0 – Basjuni, Sad Zaglul – G16 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. b3 Qe8 8. Qc2 Nc6 9. Bb2 a5 10. Nbd2 a4
1958 Hoogovens – Round 3 – Stahlberg, Gideon – 1/2-1/2 – Milic, Bozidar – G13 1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 d6 7. d4 c6 8. Bb2 Bd7 9. Nbd2 Na6 10. Qc2 Qe8
1958 Mar del Plata – Round 3 – Eliskases, Erich – 0-1 – Larsen, Benjamin Holsko – G21 1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. c4 O-O 6. O-O d6 7. b3 Qe8 8. Bb2 a5 9. a3 Nbd7 10. Nbd2 Qh5
1958 OWL Ch – Round 9 – Latzel, Johannes Bernd – 0-1 – Oestreich, Reinhard – G23 1. c4 f5 2. d4 e6 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. b3 Qe8 8. Bb2 a5 9. Nbd2 Nc6 10. Ne1 Qg6
1959 Belgrade – Round 1 – Djaja, Dragutin – 0-1 – Marić, Rudolf – G10 1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. c4 d6 6. O-O O-O 7. b4 Ne4 8. Bb2 Bf6 9. Qc2 Qe7 10. Ne1 Nc6
1959 Buenos Aires VC – Round 1 – Bolbochan, J. – 1/2-1/2 – Acosta Garcia, Rafael Isaac – G3 1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. b3 a5 8. a3 Qe8 9. Bb2 Bd7 10. Nc3 Na6
1959 FRG Ch qual 4th – Round 1 – Wolk, Sigmund – 1-0 – Mueller, Joachim – G1 1. c4 f5 2. d4 Nf6 3. Nc3 e6 4. g3 Be7 5. Bg2 d6 6. Nf3 O-O 7. O-O Ne4 8. Nxe4 fxe4 9. Ne1 d5 10. f3 exf3
1959 GDR Ch Leipzig GER – Round 9 – Golz, Werner – 1/2-1/2 – Handel, Horst – G41 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. b3 Ne4 8. Bb2 Nd7 9. Qc2 Ndf6 10. Ne1 Qe8
1959 Reggio Emilia ITA – Round 2 – Romani, Elio – 0-1 – Kinzel, Anton – G5 1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. b3 Ne4 8. e3 Nd7 9. Bb2 Qe8 10. Nbd2 Ndf6
1959 UKR Ch – Round 2 – Sakharov, Yuri N – 1/2-1/2 – Kostiuchenko, Alexander – G14 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. b3 Qe8 8. Bb2 Nc6 9. d5 Nd8 10. dxe6 Nxe6
1960 Buenos Aires ch-ARG – Round 13 – Schweber, Samuel – 0-1 – Torgalsen – G90 1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. Nc3 Nc6 8. d5 Ne5 9. Nd4 Nxc4 10. Nxe6 Bxe6
1960 Leipzig olm fin-B – Round 6 – De Lange, Daan – 0-1 – Petersen, Finn – G66 1. c4 f5 2. Nf3 Nf6 3. b3 e6 4. g3 Be7 5. Bb2 O-O 6. Bg2 d6 7. d4 Qe8 8. O-O a5 9. a3 Qh5 10. e3 Nbd7
1960 Sarajevo – Round 11 – Matulovic, Milan – 0-1 – Puc, Stojan – G56 1. c4 f5 2. Nf3 Nf6 3. d4 e6 4. g3 d6 5. Bg2 Be7 6. O-O O-O 7. Nc3 a5 8. Re1 Ne4 9. Qc2 Nxc3 10. bxc3 Qe8
1961 Budapest-Leningrad m – Round 2.5 – Haag, Ervin – 0-1 – Shishkin, Vladimir – G8 1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. b3 d6 7. d4 Qe8 8. Bb2 Qh5 9. Nbd2 Nbd7 10. e3 Ng4
1961 GDR Ch Premnitz GER – Round 9 – Golz, Werner – 0-1 – Pietzsch, Wolfgang – G39 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. b3 Qe8 8. Bb2 Qh5 9. Nbd2 Nc6 10. Qc2 Bd7
1961 Nykobing – Round 1 – Kolvig, Bent – 0-1 – Holm, Sejer – G24 1. Nf3 f5 2. d4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. b4 Qe8 8. Nbd2 Qh5 9. Qb3 g5 10. Bb2 Rf7
1962 Copenhagen – Round 6 – Andersen, Borge – 1/2-1/2 – Holm, Sejer – G38 1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. b3 d6 7. d4 Qe8 8. Bb2 a5 9. a3 Qh5 10. Nbd2 Nbd7
1962 Liberation – Round 10 – Janosevic, Dragoljub – 1-0 – Maric Vild, Fabijan – G17 1. c4 f5 2. Nf3 Nf6 3. d4 e6 4. g3 d6 5. Bg2 Be7 6. O-O O-O 7. Nc3 a5 8. Re1 Ne4 9. Qc2 d5 10. Ne5 c6
1962 Stevenson Memorial 10th – Round 4 – Nemet, Ivan – 0-1 – Hindle, Owen M – G16 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. c4 d6 7. b3 Qe8 8. Qc2 Qh5 9. Nbd2 a5 10. Bb2 Na6
1962 Varna ol (Men) qual-C – Round 4 – Sliwa, Bogdan – 1-0 – Ojanen, Kaarle S – G14 1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. b3 d6 7. d4 Qe8 8. Bb2 Qh5 9. Qc2 Nc6 10. Nbd2 Bd7
1963 POL Ch 20th – Round 1 – Doda, Zbigniew – 1/2-1/2 – Zabierzanski W – G1 1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. d4 d6 7. b3 Qe8 8. Bb2 Nc6 9. d5 Nd8 10. dxe6 Nxe6
1963 Split ol women – Round 3 – Keller-Hermann, Edith – 1/2-1/2 – Ladanyine-Karakas, Eva – G6 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. b3 Qe8 8. Bb2 Nbd7 9. Nbd2 Bd8 10. Qc2 Qg6
1963 Split ol women – Round 7 – Keller-Hermann, Edith – 1-0 – Renoy Chevrier, Anne Marie – G17 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 d6 5. O-O Be7 6. c4 O-O 7. b3 Qe8 8. e3 Nc6 9. Nc3 Bd7 10. Bb2 Qh5
1963 YMCA – Round 1 – Gershman, J. – 1-0 – Sanguineti, Raúl Carlos – G1 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nc3 O-O 6. Nf3 d6 7. O-O a5 8. b3 Na6 9. Bb2 c6 10. a3 Rb8
1964 POL-ch21 Warsaw POL – Round 1 – Doda, Zbigniew – 1/2-1/2 – Gawlikowski, Stanislaw – G3 1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. O-O Be7 5. d4 O-O 6. c4 d6 7. b3 Qe8 8. Qc2 Nc6 9. Nc3 e5 10. dxe5 dxe5
1964 Punta del Este – Round 4 – Esposito, Alfredo – 0-1 – Sanguineti, Raúl Carlos – G13 1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. d4 d6 7. Nc3 a5 8. Re1 Ne4 9. Qc2 Nxc3 10. bxc3 Qe8
1964 Tel Aviv olm fin-B – Round 11 – Yepez, Olavo – 0-1 – Dueckstein, Andreas – G126 1. c4 f5 2. Nf3 Nf6 3. g3 d6 4. d4 e6 5. Bg2 Be7 6. O-O O-O 7. b3 Qe8 8. Bb2 Qh5 9. e3 Nbd7 10. Nc3 c6
1964 UKR Ch – Round 16 – Sakharov, Yuri N – 1-0 – Rotstein, Jefim – G97 1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 d6 5. O-O Be7 6. b3 O-O 7. Bb2 Qe8 8. d4 Qh5 9. Nbd2 a5 10. e3 Nbd7
1965 BRA Ch 32th – Round 5 – Alves, Francisco H B Severino – 1-0 – Stenzel, Erbo – G18 1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. g3 Be7 5. Bg2 O-O 6. Nf3 d6 7. O-O c6 8. Re1 d5 9. Qb3 dxc4 10. Qxc4 b5
1965 Buenos Aires ch-ARG – Round 1 – Foguelman – 1/2-1/2 – San Martin Sanguinetti, Vicente – G9 1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. Nc3 a5 8. Re1 d5 9. Ne5 c6 10. cxd5 exd5
1965 CAN Ch – Round 2.6 – Joyner, Lionel – 1-0 – Kerr Ray – G3 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. Nc3 Nc6 8. d5 Ne5 9. Nd4 Nxc4 10. Nxe6 Bxe6
1965 FRG Ch Bad Aibling – Round 14 – Schroeder, Hannes – 0-1 – Gerusel, Mathias – G31 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. d4 Be7 5. O-O O-O 6. c4 d6 7. b3 Ne4 8. Nfd2 Nxd2 9. Nxd2 Bf6 10. Nf3 Qe7
1965 Moscow – Round 1 – Shipov, Alexander – 0-1 – Chistiakov, Alexander – G14 1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d6 5. O-O Be7 6. Nc3 O-O 7. d4 c6 8. b4 Qe8 9. Qb3 Kh8 10. c5 d5
1966 La Habana olm prel – Round 3 – Larsen, Bent Ravn – 1-0 – Dreyer, Kurt – G78 1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. d4 O-O 6. Nc3 d6 7. O-O Nc6 8. d5 Ne5 9. Nd4 exd5 10. cxd5 Ng6
1966 Santa Monica – Round 8 – Reshevsky, Samuel – 1/2-1/2 – Larsen, Benjamin Holsko – G34 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. Nc3 a5 8. Re1 Ne4 9. Qc2 Nc6 10. Nxe4 Nb4
1967 Copenhagen – Round 1 – Haakert, Jurgen – 1-0 – Kolbak, Jens – G17 1. g3 f5 2. d4 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. Nc3 a5 8. Qc2 Nc6 9. e4 fxe4 10. Nxe4 Nb4
1967 Maribor – Round 1 – Reshevsky, Samuel – 1-0 – Udovcic, Mijo – G6 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. Nc3 a5 8. Qc2 Nc6 9. e4 Nb4 10. Qe2 fxe4
1967 Reggio Emilia ITA – Round 3 – Bertok, Mario Jr. – 1/2-1/2 – Canal, Esteban – G2 1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. d4 d6 7. Nc3 Re8 8. Re1 Nbd7 9. e4 Nxe4 10. Nxe4 fxe4
1967 Skopje – Round 8 – Bukic, Enver – 1/2-1/2 – Marić, Rudolf – G66 1. Nf3 e6 2. d4 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. Nc3 a5 8. b3 c6 9. Qc2 d5 10. Bb2 Ne4
1967 Venice – Round 11 – Pachman, Ludek – 1-0 – Canal, Esteban – G37 1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. Nc3 Re8 8. b3 Ne4 9. Bb2 Bf6 10. Qc2 Nxc3
1968 CSR Ch – Round 4 – Janata, Michael – 1/2-1/2 – Kavalek, Lubomir – G30 1. d4 f5 2. g3 Nf6 3. Bg2 d6 4. Nf3 e6 5. O-O Be7 6. c4 O-O 7. Nbd2 Qe8 8. b3 a5 9. Bb2 Nc6 10. a3 Bd8
1968 Monte Carlo – Round 6 – Smyslov, Vladimir – 1-0 – Letzelter, Jean-Claude – G35 1. c4 e6 2. g3 f5 3. Bg2 Nf6 4. d4 Be7 5. Nf3 d6 6. O-O O-O 7. b4 c6 8. Bb2 d5 9. c5 b6 10. Nbd2 a5
1969 JUG-24ch Novi Travnik – Round 1 – Bertok, Mario Jr. – 1/2-1/2 – Nikolic, Predrag – G1 1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. c4 d6 6. Nc3 O-O 7. O-O c6 8. Qc2 Nh5 9. e4 f4 10. g4 Nf6
1969 Mar del Plata zt – Round ? – Rossetto, Hector – 1-0 – Alvarez, Jose-Luis – G46 1. c4 f5 2. d4 Nf6 3. Nf3 e6 4. g3 Be7 5. Bg2 O-O 6. O-O d6 7. Nc3 a5 8. b3 Na6 9. Bb2 c6 10. Rc1 Nc7
1969 Olot – Round 9 – Ivkov, Borislav – 1-0 – Pardo, Nixon – G29 1. d4 f5 2. g3 e6 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. Nc3 Nc6 8. d5 Ne5 9. dxe6 Nxc4 10. Qd3 Bxe6
1969 Praia da Rocha zt – Round 13 – Hartston, William R – 0-1 – Levy, David N L – G43 1. d4 f5 2. g3 e6 3. Bg2 Nf6 4. c4 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 a5 8. b3 Ne4 9. Nxe4 fxe4 10. Ne1 d5
1969 Praia da Rocha zt – Round 15 – Schumacher, Helmut – 1/2-1/2 – Levy, David N L – G47 1. d4 f5 2. g3 e6 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. Nc3 a5 8. b3 Ne4 9. Qc2 Nxc3 10. Qxc3 Nc6
1972 Skopje ol (Men) fin-A – Round 15 – Kavalek, Lubomir – 1-0 – Bednarski, Jacek – G115 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. Nc3 a5 8. Re1 Ne4 9. Qc2 Nc6 10. Nxe4 Nb4
1972 Skopje ol (Men) fin-A – Round 9 – Hartoch, Robert G – 1/2-1/2 – Filipowicz, Andrzej – G376 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 d6 7. d4 a5 8. Nc3 Na6 9. Bb2 c6 10. Ne1 Bd7

A96a — Classical

1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6

Eval: [+0.54]

Les coups candidats

7.Nc3 — 76.5% (5548 parties) →

Ambassadeurs : Naumkin, Igor (46x), Nemec, Zdenek (31x), Williams, Simon K (26x), Walton, Alan J (26x), Spice, Alan (24x), Arnold, Robert G (22x), Woodhouse, Stephen V (21x), Farago, Ivan (20x)

7.b3 — 17.1% (1236 parties) →

Ambassadeurs : Naumkin, Igor (17x), Lyell, Mark (8x), Glek, Igor (8x), Roos, Jean-Luc (6x), Mukherjee, Ajoy K (6x), Nester, Ihor (5x), Nikolovski, Nikola (5x), Keller-Hermann, Edith (4x)

7.b4 — 3.5% (253 parties)

Ambassadeurs : Vager, Boris (4x), Grafl, Florian, Dr. (4x), Beaumont, Chris R (4x), Williams, Simon K (4x), Pirrot, Dieter (3x), Jessel, Stephen (3x), Biriukov, Oleg V. (2x), Mandl, Robert (2x)

7.Qc2 — 1.5% (111 parties)

Ambassadeurs : Naumkin, Igor (2x), Heyvaert Philippe (2x), Lannoy, Jean-claude (2x), Balparda, Julio (1x), Avalos Ledesma, Martin Aaron (1x), Sterk, Karoly (1x), Flohr, Salo (1x), Rabinovich, Ilya Mar (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.Nc3	7.b3	7.b4	7.Qc2
<1800	159	82%	11%	1%	2%
1800-2200	2670	76%	18%	3%	2%
2200-2600	2747	73%	19%	5%	2%
2600+	31	74%	10%	6%	6%

Évolution par décennie (% des parties)

Décennie	N parties	7.Nc3	7.b3	7.b4	7.Qc2
1920s	6	83%	—	—	17%
1930s	51	82%	14%	2%	2%
1940s	33	79%	15%	—	6%
1950s	237	78%	20%	0%	2%
1960s	222	84%	14%	1%	1%
1970s	279	89%	9%	1%	0%
1980s	396	84%	14%	1%	1%
1990s	1232	75%	21%	2%	1%
2000s	1779	76%	15%	6%	1%
2010s	2465	75%	17%	4%	2%
2020s	549	72%	22%	3%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.Nc3	75%	72%	▼ -2.0%
7.b3	17%	22%	▲ +4.8%
7.b4	4%	3%	▼ -0.8%
7.Qc2	2%	1%	▼ -0.7%

Joueurs célèbres

Champions du monde dans cette position

Botvinnik, Mikhail — 3 parties
Tal, Mikhail — 3 parties
Gukesh D — 3 parties
Smyslov, Vladimir — 2 parties
Ju, Wenjun — 2 parties
Euwe, Max — 1 partie
Karpov, Anatoly — 1 partie
Kasparov, Garry — 1 partie
Anand, Viswanathan — 1 partie
Ding, Liren — 1 partie

Parties historiques

7.Nc3 — 76.5% (5548 parties)

1920 — Gruenfeld, Ernst vs Horowitz, Binyamin — 1-0 — Vienna AUT
1921 — Gruenfeld, Ernst vs Tartakower, Savielly — 1/2-1/2 — Vienna AUT
1928 — Colle, Edgar vs Yates, Frederic D — 1-0 — Hastings Town Hall
1928 — Rejfir, Josef vs Krticka F — 1-0 — Prague CZE
1929 — Menchik, Vera Frantsevna vs Saemisch, Friedrich — 1-0 — Carlsbad CZE

7.b3 — 17.1% (1236 parties)

1931 — Budo, Alexander Semenovich vs Ilyin Zhenevsky, Alexander — 0-1 — Moskou ch-URS
1931 — Botvinnik, Mikhail vs Kan, Ilya A — 1-0 — Moskou ch-URS
1934 — Tholfsen, Erling vs Santasiere, Anthony — 0-1 — Syracuse
1935 — Dake, Arthur William vs Steiner, Herman — 1-0 — Los Angeles, CA USA
1936 — Iliesco, Juan vs Vinuesa, Juan — 0-1 — Mar del Plata ARG

7.b4 — 3.5% (253 parties)

1932 — Budo, Alexander Semenovich vs Ilyin Zhenevsky, Alexander — 0-1 — Leningrad RUS
1959 — Djaja, Dragutin vs Marić, Rudolf — 0-1 — Belgrade SRB
1961 — Kolvig, Bent vs Holm, Sejer — 0-1 — Nykobing
1968 — Smyslov, Vladimir vs Letzelter, Jean-Claude — 1-0 — Monte Carlo MNC
1970 — Hartoch, Robert G vs Corden, Martyn J — 1/2-1/2 — Paignton ENG

7.Qc2 — 1.5% (111 parties)

1926 — Rabinovich, Ilya Mar vs Ilyin Zhenevsky, Alexander — 1/2-1/2 — Leningrad RUS
1934 — Sterk, Karoly vs Flohr, Salo — 0-1 — Budapest HUN
1941 — Balparda, Julio vs Avalos Ledesma, Martin Aaron — 1-0 — Montevideo URU
1943 — Lokvenc, Joseph vs Kubanek, Jindrich — 1-0 — Prague CZE
1951 — Moiseev, Oleg vs Korchnoi, Viktor — 1/2-1/2 — Leningrad RUS

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