Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→a3, f2→e3, e3→d4	● c6→d5, e6→d5, b7→c6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● e5 (2v1)	—
Cases faibles	● e4	—
Centre	● d4 (2v0), ● e5 (2v1)	● d5 (3v2)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 2)
Bg5	● Bg5 Actif (mob. 4)
Be7		● Be7 Actif (mob. 4)
Bc8		● Bc8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	3 (● f1, ● a1, ● h1)	2 (● c8, ● a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Au centre !	● Roqué
Droits de roque	O-O / O-O-O	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● e3-e4	● …c6-c5, ● …e6-e5

D61f — QGD: Orthodox, Rubinstein, 7.Qc2 c6 8.a3

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 c6 8.a3 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Jeu au centre (rupture e3-e4).

Atouts. Les Blancs s'appuient sur un contrôle dominant de f4 et e5 et un fou actif en g5.

Côté adverse. Un mauvais fou en c8.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le fou f1 et les tours a1 et h1).

Plans. Rd1 (22 % des parties) ; cxd5 (Capture en d5, Occuper le centre — 18 % des parties) ; Bd3 (Fou actif (mobilité 6), Développer f1 — 16 % des parties) ; Bh4 (16 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Exploiter l'avant-poste e4.

Atouts. Les Noirs s'appuient sur un avant-poste en e4 et un fou actif en e7.

Côté adverse. Un mauvais fou en g5 et le roi resté au centre.

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

Plans. ...Re8 (29 % des parties) ; ...h6 (Poser la question au Bg5 — 20 % des parties) ; ...b6 (Préparer le fianchetto — 19 % des parties) ; ...a6 (Préparer expansion aile dame — 12 % des parties) ; ...dxc4 (Capture en c4, Frapper le centre adverse — 10 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1905 It (Men) Barmen GER – Round 2 – Kostic, Boris – 1-0 – Nimzowitsch, Aron – G85 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 O-O 7. Qc2 c6 8. a3 Nh5 9. h4 f5 10. Be2 Ndf6
1905 It (Men) Stockholm SWE – Round 25 – Marshall, Frank – 0-1 – Spielmann, Rudolf – G88 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c6 8. a3 Re8 9. h4 Nf8 10. Ne5 dxc4
1907 It (Men) San Sebastian ESP – Round 5 – John, Walter – 1-0 – Mason, James – G14 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Nf3 O-O 8. Qc2 Re8 9. Bd3 Nf8 10. Rd1 b6
1913 New York Progressive – Round 3 – Marshall Viele, Fabrizio Aaron – 1-0 – Jaffe, Charles – G5 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Nf3 O-O 8. Qc2 Re8 9. Bd3 dxc4 10. Bxc4 Nd5
1928 Berlin Tageblatt – Round ? – Capablanca, Jose – 1-0 – Reti, Richard – G35 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Nf3 O-O 8. Qc2 a6 9. cxd5 exd5 10. Bd3 Re8
1928 The Hague ol (Men) – Round 10 – Gilg, Karl – 1/2-1/2 – Wagner, Heinrich – G62 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 Nbd7 6. e3 O-O 7. a3 c6 8. Qc2 a6 9. cxd5 exd5 10. Bd3 Re8
1928 The Hague ol (Men) – Round 8 – Pokorny, Amos – 1-0 – Naegeli, Oskar – G51 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Qc2 O-O 8. Nf3 Re8 9. Rd1 Nf8 10. Bd3 dxc4
1928 The Hague ol (Men) – Round 9 – Koltanowski, George – 1-0 – Tholfsen, Erling – G56 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Qc2 O-O 8. Nf3 a6 9. Rd1 Re8 10. Bd3 dxc4
1928 Trencianske Teplice – Round 1 – Reti, Richard – 1-0 – Spielmann, Rudolf – G2 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Nf3 O-O 8. Qc2 a6 9. Rd1 Re8 10. Bd3 h6
1929 Paris – Round 8 – Tartakower, Savielly – 1/2-1/2 – Znosko-Borovsky, Eugene – G37 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Nbd7 5. Bg5 c6 6. a3 Be7 7. e3 O-O 8. Qc2 a6 9. cxd5 exd5 10. Bd3 h6
1930 Berlin Open – Round 3 – Saemisch, Friedrich – 0-1 – Kashdan, Isaac – G7 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Qc2 O-O 8. Nf3 a6 9. Rd1 Re8 10. Bd3 dxc4
1930 Hamburg olm – Round 1 – Alekhine, Alexander – 1-0 – Gilfer, Eggert – G12 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 c6 7. a3 O-O 8. Qc2 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7
1930 Hamburg olm – Round 1 – Rejfir, Josef – 1-0 – Vistaneckis, Isakas – G13 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 c6 7. a3 O-O 8. Qc2 Re8 9. Rd1 dxc4 10. Bxc4 Nd5
1930 Hamburg olm – Round 1 – Saemisch, Friedrich – 1-0 – Apscheneek, Fricis – G26 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Qc2 O-O 8. Nf3 a6 9. Rd1 Re8 10. Bd3 h6
1930 Liege – Round 3 – Przepiorka, Dawid – 1-0 – Thomas, George Alan – G15 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Nc3 O-O 8. Qc2 Re8 9. Rd1 a6 10. Bh4 dxc4
1930 Nice – Round 8 – Araiza Munoz, Jose Joaquin – 1/2-1/2 – Seitz, Jakob Adolf – G28 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Nf3 O-O 8. Qc2 Re8 9. Bd3 dxc4 10. Bxc4 Nd5
1930 Swinemuende – Round 5 – Stahlberg, Gideon – 1/2-1/2 – Wagner, Heinrich – G17 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Qc2 O-O 8. Nf3 Re8 9. Rd1 Qa5 10. Bd3 dxc4
1930 Zagreb simultaan – Round 1 – Alekhine, Alexander – 1/2-1/2 – Dumic, Milovan – G4 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 O-O 7. Qc2 c6 8. a3 Re8 9. Rd1 a6 10. h3 dxc4
1931 DSB-27.Kongress – Round ? – Saemisch, Friedrich – 1-0 – Koch, Berthold – G24 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 Be7 6. Qc2 O-O 7. a3 c6 8. Nf3 Re8 9. Rd1 a6 10. Bh4 Nf8
1931 New York – Round 7 – Marshall Viele, Fabrizio Aaron – 0-1 – Kashdan, Isaac – G49 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Bg5 Nbd7 5. Nc3 c6 6. Qc2 Be7 7. e3 O-O 8. a3 Re8 9. Bd3 dxc4 10. Bxc4 Nd5
1931 New York – Round 9 – Kashdan, Isaac – 1/2-1/2 – Kupchik, Abraham – G57 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qc2 c6 8. a3 Re8 9. Bd3 dxc4 10. Bxc4 Nd5
1931 Prague CSR – Round 1 – Pirc, Vasja – 1-0 – Sterk, Karoly – G2 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. a3 Be7 7. e3 O-O 8. Qc2 Re8 9. Rd1 dxc4 10. Bxc4 Nd5
1931 Prague CSR – Round 1 – Van den Bosch, Johannes – 0-1 – Naegeli, Oskar – G3 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Qc2 O-O 8. Nf3 Re8 9. Rd1 a6 10. Bd3 b5
1931 Prague CSR – Round 13 – Rejfir, Josef – 1/2-1/2 – Przepiorka, Dawid – G38 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Qc2 O-O 8. Nf3 Re8 9. Rd1 dxc4 10. Bxc4 Nd5
1931 Prague CSR – Round 15 – Rejfir, Josef – 1-0 – Petrov, Vladimir S. – G45 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Qc2 O-O 8. Nf3 Re8 9. Rd1 dxc4 10. Bxc4 Nd5
1931 Prague ol – Round 14 – Rosselli del Turco, Stefano – 1-0 – Christoffersen, Heri – G55 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 c6 7. Qc2 O-O 8. a3 dxc4 9. Bxc4 Nd5 10. h4 Nxc3
1931 Prague ol – Round 16 – Pirc, Vasja – 1-0 – Sepulveda Wechsler, Nataniel Ernesto – G65 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 c6 5. Bg5 Nbd7 6. a3 Be7 7. e3 O-O 8. Qc2 Re8 9. Rd1 dxc4 10. Bxc4 Nd5
1931 Prague ol – Round 18 – Spielmann, Rudolf – 0-1 – Steiner, Laszlo – G73 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. a3 Be7 7. e3 O-O 8. Qc2 Re8 9. Rd1 b6 10. Bd3 Bb7
1931 Prague ol Prague CZE – Round 16 – Przepiorka, Dawid – 1-0 – Berndtsson, Karl – G55 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Nf3 O-O 8. Qc2 Re8 9. Rd1 dxc4 10. Bxc4 Nd5
1932 Bad Sliac – Round 1 – Rohacek, Ivan – 1-0 – Canal, Esteban – G38 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Nf3 O-O 8. Qc2 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7
1933 Folkestone Olympiad 5th – Round 10.28 – Skalicka, Karel – 1-0 – Devos, Paul – G89 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Nf3 O-O 8. Qc2 h6 9. Bf4 dxc4 10. Bxc4 c5
1933 Folkestone Olympiad 5th – Round 15.7 – Rejfir, Josef – 1/2-1/2 – Fine, Reuben – G129 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Nf3 O-O 8. Qc2 h6 9. Bf4 Nh5 10. Bd3 Nxf4
1933 Mnichovo ch CZE – Round 4 – Richter, Emil – 0-1 – Flohr, Salo – G4 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 O-O 7. Qc2 c6 8. a3 Re8 9. Rd1 a6 10. Bd3 dxc4
1933 Moravska Ostrava – Round ? – Rejfir, Josef – 0-1 – Foltys, Jan – G26 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Nf3 O-O 8. Qc2 Re8 9. Rd1 a6 10. Bd3 b5
1934 Bad Liebenwerda – Round 1 – Saemisch, Friedrich – 1-0 – Boros, Sandor – G2 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Qc2 O-O 8. Nf3 Re8 9. Rd1 a6 10. Bd3 dxc4
1934 Hastings3435 – Round 1 – Capablanca, Jose – 0-1 – Bellod Thomas, Gonzalo – G14 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Qc2 O-O 8. Nf3 Re8 9. Rd1 Nf8 10. Bd3 dxc4
1934 Maribor – Round 9 – Rejfir, Josef – 1/2-1/2 – Vidmar, Milan Jr – G34 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Be7 6. e3 O-O 7. a3 Nbd7 8. Qc2 Re8 9. Rd1 h6 10. Bf4 dxc4
1934 Zuerich – Round 1 – Johner, Hans – 1/2-1/2 – Lasker, Emanuel – G54 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Qc2 c6 8. a3 Re8 9. Rd1 a6 10. cxd5 exd5
1935 GER Ch 3rd – Round 15 – Weissgerber, Gerhard – 0-1 – Lachmann, Hans G – G20 1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Nf3 O-O 8. Qc2 Re8 9. Rd1 h6 10. Bh4 Nh5
1935 Hastings3536 – Round 1 – Flohr, Salo – 0-1 – Fine, Richard Alvaro Adrien – G3 1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 O-O 7. Qc2 c6 8. a3 Re8 9. Rd1 dxc4 10. Bxc4 Nd5
1935 Lodz IT – Round 3 – Tartakower, Savielly – 1-0 – Kolski, Josek – G4 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. Nf3 Be7 6. e3 c6 7. Qc2 O-O 8. a3 b6 9. cxd5 exd5 10. Bd3 Bb7
1935 Mollet – Round 2 – Fallet Kahn, Victor – 1-0 – Cardona Garcia, Francisco Javier – G6 1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Nf3 O-O 8. Qc2 Re8 9. Rd1 b6 10. cxd5 exd5
1935 Warsaw ol – Round 8 – Trifunovic, Petar – 1-0 – Atkins, Henry Ernest – G20 1. c4 Nf6 2. Nc3 e6 3. d4 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Qc2 O-O 8. Nf3 Re8 9. Rd1 dxc4 10. Bxc4 Nd5
1935 Warschau ol – Round 8 – Trifunovic, Petar – 1-0 – Atkins, Henry Ernest – G8 1. c4 Nf6 2. Nc3 e6 3. d4 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Qc2 O-O 8. Nf3 Re8 9. Rd1 dxc4 10. Bxc4 Nd5
1936 Argentina – Round 7 – Maderna, Carlos – 1-0 – Centeno Ferrer, Eduardo – G13 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Nf3 O-O 8. Qc2 Re8 9. Rd1 a6 10. cxd5 Nxd5
1936 BCF Ch 29th – Round 8 – Ritson-Morry, William – 1-0 – Parr, Frank – G18 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Nf3 O-O 8. Qc2 Re8 9. Rd1 Nh5 10. Bxe7 Qxe7
1936 Leningrad Ch – Round ? – Goldberg, Grigory A – 1/2-1/2 – Levenfish, Grigory – G42 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Nf3 O-O 8. Qc2 h6 9. Bh4 dxc4 10. Bxc4 b5
1936 Mar del Plata – Round 11 – Pleci, Isaias – 0-1 – Hounie Fleurquin, Carlos – G77 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Qc2 O-O 8. Nc3 a6 9. cxd5 exd5 10. Bd3 Re8
1936 Muenchen ol – Round 19 – Hage, Poul – 0-1 – Makarczyk, Kazimierz – G53 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Nf3 O-O 8. Qc2 a6 9. Rd1 b5 10. cxb5 cxb5
1936 Munich ol (Men) – Round 5 – Saemisch, Friedrich – 1-0 – Kiprov Alexander Alexandro – G14 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Qc2 O-O 8. Nf3 Qc7 9. Rc1 dxc4 10. Bxc4 e5
1936 Olympiad (unofficial) – Round 6 – Barcza, Gedeon – 1-0 – Halic Ivan – G50 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. Qc2 Be7 7. a3 O-O 8. Nf3 Re8 9. Rd1 Nf8 10. Bd3 Ng6
1936 Trade Unions – Round ? – Zagoriansky, Evgeny – 1-0 – Silich, Vladislav – G33 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Nf3 O-O 8. Qc2 a6 9. c5 Re8 10. Na4 h6
1937 Gothenburg m – Round 2 – Fine, Reuben – 1-0 – Larsson, Ernst – G6 1. Nf3 e6 2. c4 Nf6 3. d4 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qc2 c6 8. a3 b6 9. Rd1 Bb7 10. Bd3 dxc4
1938 Bad Oeynhausen – Round 13 – Becker, Albert – 1/2-1/2 – Nowarra, Heinz – G72 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Nf3 O-O 8. Qc2 Re8 9. Rd1 a6 10. h3 Nh5
1938 I Torneo Magistrale Edoardo Balbontin – Round ? – Napolitano, Mario – 0-1 – Ferrantes, Giovanni – G10 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 Nbd7 6. Qc2 O-O 7. Nf3 c6 8. a3 h6 9. Bh4 dxc4 10. Bxc4 Nd5
1938 Lasker – Round 7 – Becker, Albert – 1-0 – Acebey Michel, Veroska – G22 1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 Nf6 5. Bg5 Be7 6. e3 Nbd7 7. Qc2 O-O 8. a3 Re8 9. Rd1 Nf8 10. Bd3 dxc4
1938 Ljubljana – Round 12 – Foltys, Jan – 1/2-1/2 – Asztalos, Lajos – G77 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qc2 c6 8. a3 a6 9. Rd1 Re8 10. Bd3 h6
1938 Paris L'Echiquier – Round 3 – Gromer, Aristide – 1-0 – Tchistoganoff – G5 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. Nf3 Be7 6. e3 O-O 7. Qc2 c6 8. a3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7
1939 Stuttgart – Round 10 – Vidmar, Marjeta – 1/2-1/2 – Engels, Ludwig – G55 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Qc2 O-O 8. Nf3 h6 9. Bh4 Re8 10. Rd1 a6
1939 Stuttgart – Round 8 – O'Kelly, A. – 1/2-1/2 – Vidmar, Marjeta – G42 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c6 8. a3 Re8 9. h3 dxc4 10. Bxc4 Nd5
1940 Berlin – Round 1 – Heinicke, Herbert – 1/2-1/2 – Kunerth, Werner E – G1 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. Bg5 Be7 6. e3 c6 7. Qc2 O-O 8. a3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7
1941 New York – Round 1 – Reshevsky, Samuel – 1/2-1/2 – Horowitz, Albert Israel – G10 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 O-O 7. Qc2 c6 8. a3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7
1942 Moscow Ch – Round 1 – Lilienthal, Andor – 1-0 – Ravinsky, Grigory – G31 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qc2 c6 8. a3 Re8 9. Rd1 a6 10. Bd3 dxc4
1942 Ventnor City – Round 7 – Yanofsky, Daniel Abraham – 1-0 – Pinkus, Albert – G23 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qc2 c6 8. a3 Re8 9. Rd1 Nf8 10. Bd3 dxc4
1943 UJCS-17.Kongress – Round 8 – Sajtar, Jaroslav – 0-1 – Louma, Josef – G37 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c6 8. a3 b6 9. Bd3 Bb7 10. O-O dxc4
1945 Ljubljana Liberation – Round 5 – Rabar, Braslav – 1-0 – Tomovic, Vasilje – G14 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Nf3 O-O 8. Qc2 h6 9. Bh4 a6 10. Rd1 Re8
1945 Novi Sad – Round 1 – Rabar, Braslav – 1/2-1/2 – Vidmar, Milan Jr – G26 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qc2 c6 8. a3 a6 9. h3 Re8 10. Rc1 h6
1945 Novi Sad – Round 1 – Trifunovic, Petar – 1/2-1/2 – Preinfalk, Anton – G39 1. Nf3 Nf6 2. d4 e6 3. c4 d5 4. Bg5 Nbd7 5. e3 Be7 6. Nc3 O-O 7. Qc2 c6 8. a3 h6 9. Bh4 Ne8 10. Bg3 Nd6
1946 JUG Ch – Round 15 – Rabar, Braslav – 1-0 – Markovic, Miroslav – G43 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c6 8. a3 Re8 9. Rd1 a6 10. Bd3 h6
1946 Maastricht – Round 6 – Van Scheltinga, Theo – 1-0 – Soultanbeieff, Victor – G26 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c6 8. a3 a6 9. Rd1 Re8 10. h3 Qa5
1946 Pittsburgh Open – Round 1 – Steiner, Herman – 1-0 – Gring, A. – G5 1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. c4 d5 5. Nc3 c6 6. e3 Nbd7 7. Qc2 O-O 8. a3 Re8 9. Rd1 Nf8 10. Bd3 dxc4
1946 POL Ch – Round 12 – Tarnowski, Alfred – 1-0 – Borowski, Natan – G67 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. Bg5 Be7 6. e3 Nbd7 7. Qc2 O-O 8. a3 Re8 9. Rd1 Nf8 10. Bd3 dxc4
1946 POL Ch – Round 8 – Tarnowski, Alfred – 0-1 – Sojka, Emil – G45 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. Bg5 c6 6. e3 Be7 7. Qc2 O-O 8. a3 Re8 9. Rd1 Nf8 10. Ne5 N6d7
1948 Hastings Premier 1947/48 23rd – Round 8 – Fairhurst, William – 1-0 – Spanjaard, Eduard – G11 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Qc2 O-O 8. Nf3 a6 9. Rd1 Re8 10. h3 b6
1948 JUG Ch – Round 4 – Milic, Borislav – 1-0 – Subaric, Mladen – G16 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. Nf3 c6 6. e3 Nbd7 7. Qc2 O-O 8. a3 h6 9. Bh4 Re8 10. Rc1 a6
1948 OWL Ch – Round 6 – Lachmann, Hans G – 1/2-1/2 – Antona Schwarze, Lorenzo Alexander – G8 1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e3 c6 6. Nf3 Nbd7 7. Qc2 O-O 8. a3 h6 9. Bh4 Re8 10. Rd1 Qa5
1949 BUL Ch – Round 17 – Dimitrov Krastev, Krastjo – 1-0 – Kolarov, Atanas Stefanov – G83 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 O-O 7. Qc2 c6 8. a3 Re8 9. Bd3 dxc4 10. Bxc4 a6
1949 GBR Ch 36th – Round 2.1 – Fairhurst, William – 1/2-1/2 – Aitken, James – G4 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Qc2 O-O 8. Nf3 Nh5 9. Bf4 Nxf4 10. exf4 c5
1949 Mar del Plata – Round 11 – Alvarez Martin, Pedro – 1-0 – Gentil Le Roux, Loevan – G95 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 Nbd7 6. e3 O-O 7. Qc2 c6 8. a3 dxc4 9. Bxc4 b5 10. Bd3 a6
1950 BCF Ch 37th – Round 1 – Fairhurst, William – 1-0 – Harris, Peter A – G2 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Qc2 O-O 8. Nf3 Re8 9. Rd1 dxc4 10. Bxc4 Nd5
1950 Dubrovnik olm – Round 12 – Evans, Larry M – 1-0 – Kesten, Sebastian – G171 1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e3 c6 6. Qc2 Nbd7 7. a3 O-O 8. Nf3 Re8 9. Rd1 Nf8 10. Bd3 dxc4
1951 DDR Ch – Round 5 – Zirngibl, Albert – 1/2-1/2 – Krause, Kurt – G8 1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qc2 c6 8. a3 b6 9. cxd5 cxd5 10. Bd3 Bb7
1952 Budapest – Round 10 – Keres, Paul – 1-0 – Gereben, Erno – G91 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c6 8. a3 Re8 9. Rd1 Nf8 10. Bd3 dxc4
1952 URS ch sf – Round 13 – Kan, Ilya A – 1-0 – Pasman Marks – G84 1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 Be7 5. c4 O-O 6. Nc3 c6 7. Qc2 Nbd7 8. a3 b6 9. Be2 Bb7 10. Rd1 Rc8
1955 Buenos Aires CA – Round 11 – Lipiniks, Leonardo – 0-1 – Guimard, Carlos E – G78 1. d4 e6 2. Nf3 d5 3. c4 Nf6 4. Bg5 Nbd7 5. Nc3 c6 6. e3 Be7 7. Qc2 O-O 8. a3 a6 9. Bd3 h6 10. cxd5 cxd5
1957 Rio de Janeiro zt – Round 1 – Letelier Martner, Rene – 1/2-1/2 – Humerez Estrada, Cidar – G21 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 O-O 6. e3 c6 7. Qc2 Nbd7 8. a3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7
1958 GDR Ch Schkopau GER – Round 1 – Kahn, Manfred – 1/2-1/2 – Dorawa, Bernhard – G4 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 c6 5. e3 Nbd7 6. a3 Be7 7. Qc2 O-O 8. Nf3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7
1959 Buenos Aires VC – Round 4 – Tanner, Philippe – 0-1 – Foguelman – G17 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Be7 7. Qc2 O-O 8. a3 a6 9. Rd1 b5 10. cxd5 cxd5
1960 Leipzig olm prel – Round 3 – Dunkelblum, Arthur – 1-0 – Batlouni, Salim – G82 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 c6 7. Qc2 O-O 8. a3 Re8 9. Rd1 Nf8 10. Bd3 Qc7
1960 Leipzig olm prel – Round 4 – Lombardy, William J – 1-0 – Reilly, Brian – G112 1. c4 Nf6 2. Nc3 e6 3. d4 d5 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 O-O 7. Qc2 c6 8. a3 h6 9. Bh4 Re8 10. Be2 Nh7
1961 Rheda ch OWL – Round 3 – Speer, Albrecht – 1/2-1/2 – Groenegress, Wilfried – G5 1. Nf3 e6 2. c4 d5 3. d4 Nf6 4. Nc3 Be7 5. Bg5 O-O 6. e3 c6 7. Qc2 Nbd7 8. a3 Re8 9. Bd3 dxc4 10. Bxc4 Nd5
1962 Corr W-04ch – Round ? – Bergraser, Volf – 1-0 – Ahmad, Iq – G2 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Qc2 c6 7. Nf3 O-O 8. a3 b6 9. cxd5 exd5 10. Bd3 h6
1962 CSR Ch sf – Round 12 – Kozma, Julius – 1-0 – Simandl, Karel – G40 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 O-O 7. Qc2 c6 8. a3 Re8 9. Rd1 dxc4 10. Bxc4 Nd5
1962 Whitby ch-BCF – Round 10 – Wade, Robert G – 1-0 – Aitken, James – G100 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Qc2 O-O 8. Nf3 a6 9. Rd1 Nh5 10. h4 b5
1966 IBM I – Round 1 – Szilagyi, Gyorgy Laszlo – 1-0 – Robatsch, Karl – G2 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Bg5 Nbd7 5. Nc3 Be7 6. e3 O-O 7. Qc2 c6 8. a3 a6 9. cxd5 exd5 10. Bd3 h6
40. Olympiad Open 2012 – Round 1.25 – Nguyen, Ngoc Truong Son – 1-0 – Fonseca Cabrera, Ernesto – G44 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Nf3 c6 7. Qc2 Nbd7 8. a3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7
Bugojno 1982 – Round 1 – Petrosian, Tigran V. – 1/2-1/2 – Kavalek, Lubomir – G38 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. a3 c6 8. Qc2 b6 9. cxd5 cxd5 10. Bd3 Bb7
FIDE GP 2008 – Round 7 – Cheparinov, Ivan – 1-0 – Mamedyarov, Shakhriyar – G42 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Be7 6. e3 O-O 7. Qc2 Nbd7 8. a3 h6 9. Bh4 a6 10. Rd1 b6
Olympiad 2002 – Round 11 – Istratescu, Andrei – 1-0 – Murshed, Niaz – G362 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 c6 5. e3 Nbd7 6. Nc3 Be7 7. Qc2 O-O 8. a3 h6 9. Bf4 c5 10. dxc5 Nxc5
Tal Memorial Blitz 2008 – Round 11 – Gelfand, Boris – 1-0 – Grachev, Boris – G91 1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 Nf6 5. Bg5 Nbd7 6. e3 Be7 7. Nc3 O-O 8. a3 b6 9. cxd5 cxd5 10. Bd3 Bb7

D61f — Orthodox, Rubinstein (1905)

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 c6 8.a3

Les coups candidats

8…Re8 — 28.8% (200 parties)

Ambassadeurs : Orsag, Milan (2x), Sunye Neto, Jaime (2x), Evans Lianda (1x), Kesten, Sebastian (1x), Speer, Albrecht (1x), Groenegress, Wilfried (1x), Sliwa, Bogdan (1x), Orbaan, Constant (1x)

8…h6 — 20.0% (139 parties)

Ambassadeurs : Eslon, Jaan (2x), Gaprindashvili, Nona (2x), Cirulis, Ilmars (2x), Lombardy, William J (1x), Reilly, Brian (1x), O'Sullivan, Donal (1x), Stanton, William (1x), Platz, Joseph (1x)

8…b6 — 18.6% (129 parties)

Ambassadeurs : Kharitonov, Andrei (2x), Udovcic, Mijo (1x), Puc, Stojan (1x), Bergraser, Volf (1x), Ahmad, Iq (1x), Visier Segovia, Fernando (1x), Penas Montesinos, Jose (1x), Zirngibl, Albert (1x)

8…a6 — 11.9% (83 parties)

Ambassadeurs : Bezzola, Plinio (2x), Lipiniks, Leonardo (1x), Guimard, Carlos E (1x), Kraus, Rudolf (1x), Kunerth, Werner E (1x), Tanner, Pedro (1x), Faleg, Alberto (1x), Lopez Masis, Kenard Evans (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…Re8	8…h6	8…b6	8…a6
<1800	32	12%	34%	16%	6%
1800-2200	274	28%	20%	18%	9%
2200-2600	287	33%	18%	21%	14%
2600+	7	14%	43%	43%	—

Évolution par décennie (% des parties)

Décennie	N parties	8…Re8	8…h6	8…b6	8…a6
1950s	18	33%	11%	11%	17%
1960s	19	26%	11%	16%	26%
1970s	18	6%	22%	11%	17%
1980s	26	46%	15%	8%	12%
1990s	109	30%	19%	13%	17%
2000s	207	34%	17%	17%	11%
2010s	194	28%	22%	19%	10%
2020s	104	18%	27%	33%	8%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…Re8	28%	18%	▼ -9.6%
8…h6	22%	27%	▲ +5.3%
8…b6	19%	33%	▲ +14.1%
8…a6	10%	8%	▼ -2.1%

Joueurs célèbres

Champions du monde dans cette position

Gukesh D — 1 partie

Parties historiques

8…Re8 — 28.8% (200 parties)

1950 — Evans Lianda vs Kesten, Sebastian — 1-0 — Dubrovnik olm
1950 — Fairhurst, William vs Harris, Peter A — 1-0 — Buxton
1951 — Germek, Milan vs Nikolac, Juraj — 1-0 — Sarajevo BIH
1951 — Schroeder, Ruperto vs Salas Romo, Julio — 1-0 — Santiago de Chile
1952 — Keres, Paul vs Gereben, Erno — 1-0 — Budapest HUN

8…h6 — 20.0% (139 parties)

1956 — O'Sullivan, Donal vs Stanton, William — 1-0 — Dublin IRL
1959 — Platz, Joseph vs Namuseyi Raymond — 1-0 — Springfield
1960 — Lombardy, William J vs Reilly, Brian — 1-0 — Leipzig GER
1965 — Nordstrom, Felix vs George, Peter M — 1-0 — Sinaia
1974 — Roensch, Ingrid vs Burchardt, Brigitte — 1/2-1/2 — Potsdam GER

8…b6 — 18.6% (129 parties)

1951 — Zirngibl, Albert vs Krause, Kurt — 1/2-1/2 — Schwerin GER
1952 — Kan, Ilya A vs Pasman, Marks — 1-0 — Riga LAT
1961 — Udovcic, Mijo vs Puc, Stojan — 1/2-1/2 — Zagreb ch-YUG
1962 — Bergraser, Volf vs Ahmad, Iq — 1-0 — ICCF
1965 — Visier Segovia, Fernando vs Penas Montesinos, Jose — 1/2-1/2 — Castilla

8…a6 — 11.9% (83 parties)

1955 — Lipiniks, Leonardo vs Guimard, Carlos E — 0-1 — Buenos Aires ARG
1955 — Kraus, Rudolf vs Kunerth, Werner E — 1-0 — Reichenbach
1959 — Tanner, Pedro vs Faleg, Alberto — 0-1 — Buenos Aires ARG
1962 — Wade, Robert G vs Abiolla James — 1-0 — Whitby ch-BCF
1962 — Marshall, Peter L vs Collins, Richard — 0-1 — Southampton ENG

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