D05b — Colle: 3…e6 4.Nbd2

1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Nbd2 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur la case forte e5 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 (les fous c1 et f1 et les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Bd2 (Développer Bc1) ; Bd3 (Développer Bf1) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur la case forte e4, un avant-poste en e4 et la paire de fous.

Côté adverse. Les fous enfermés en c1 et f1 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier b8, les fous c8 et f8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...Bd7 (PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4, ...Bf5)) ; ...Nbd7 (Développer Nb8) ; ...Be7 (Développer Bf8) ; ...Bg4 (Clouer Nf3).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

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

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e5 (2v0)	● e4 (2v1)
Cases faibles	—	—
Centre	● d4 (2v0), ● e5 (2v0)	● d5 (3v0), ● e4 (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. 5)
Paire de fous	● Oui	● Oui
Non développées	4 (c1, f1, a1, h1)	5 (b8, 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	● c2-c3, ● e3-e4	● …e6-e5

Partie
1907 Oostende – Round 19 – Janowski, Dawid – 1/2-1/2 – Schlechter, Carl – G16 1. d4 d5 2. Nf3 Nf6 3. Nbd2 e6 4. e3 Bd6 5. Bd3 Nbd7 6. b3 e5 7. dxe5 Nxe5 8. Bb2 Qe7 9. h3 O-O 10. O-O Bd7
1907 Ostende II – Round 20 – Shoosmith, Hector W – 0-1 – Rubinstein, Akiba – G237 1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Nbd2 c5 5. Be2 Nc6 6. O-O Qb6 7. c3 Be7 8. Bd3 O-O 9. Qe2 Bd7 10. Ne5 Rad8
1912 It (Men) Bad Pistyan CZE – Round 12 – Rubinstein, Akiba – 1-0 – Barasz, Zsigmond – G50 1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Nbd2 Nbd7 5. Bd3 c5 6. b3 cxd4 7. exd4 Bd6 8. Bb2 O-O 9. O-O b6 10. Ne5 Bb7
1912 It (Men) San Sebastian ESP – Round 7 – Rubinstein, Akiba – 1/2-1/2 – Perlis, Julius – G15 1. d4 e6 2. Nd2 d5 3. Ngf3 Nf6 4. e3 c5 5. Bd3 Nc6 6. O-O Bd6 7. c3 e5 8. dxc5 Bxc5 9. e4 dxe4 10. Nxe4 Nxe4
1913 It (Men) Scheveningen NED – Round 5 – Speijer, Abraham – 1-0 – Bogoljubow, Efim – G9 1. d4 d5 2. e3 e6 3. Nf3 Nf6 4. Nbd2 Be7 5. Bd3 b6 6. Ne5 O-O 7. f4 Bb7 8. Qf3 c5 9. O-O c4 10. Bxc4 Ne4
1920 Berlijn – Round 3 – Breyer, Guy – 1-0 – Maroczy, Geza – G8 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 c5 5. c3 Nbd7 6. Bd3 Be7 7. O-O O-O 8. Ne5 Nxe5 9. dxe5 Nd7 10. f4 f5
1927 Scarborough Premier 3rd – Round 1 – Wahltuch, Victor – 1-0 – Yates, Frederic D – G1 1. d4 Nf6 2. Nd2 d5 3. Ngf3 e6 4. e3 c5 5. Ne5 Qc7 6. c3 Nbd7 7. f4 Bd6 8. Bd3 b6 9. Qc2 Bb7 10. O-O Rc8
1928 The Hague – Round 1 – Crepeaux, Robert – 0-1 – Prokes, Ladislav – G4 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 c5 5. Bd3 Nbd7 6. O-O Qc7 7. Re1 Bd6 8. c3 O-O 9. e4 cxd4 10. cxd4 dxe4
1929 Budapest – Round 1 – Rubinstein, Akiba – 1-0 – Monticelli, Mario – G27 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Nbd2 c5 5. a3 Nbd7 6. dxc5 Bxc5 7. b4 Be7 8. Bb2 O-O 9. c4 b6 10. Bd3 dxc4
1930 Hamburg GER – Round 5 – Flohr, Salo – 1-0 – Eliskases, Erich – G8 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 Nbd7 5. Bd3 Be7 6. O-O O-O 7. b3 b6 8. c4 Bb7 9. Qc2 c5 10. Bb2 Rc8
1930 Hamburg ol – Round 16 – Rubinstein, Akiba – 1-0 – Thorvaldsson, Einar – G11 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 Nbd7 5. a3 Be7 6. Bd3 O-O 7. O-O Re8 8. Ne5 c5 9. c3 Nf8 10. f4 Bd6
1930 Hamburg olm – Round 1 – Flohr, Salo – 0-1 – Noteboom, Daniël – G3 1. d4 d5 2. Nf3 e6 3. Nbd2 Nf6 4. e3 Nbd7 5. Bd3 Be7 6. O-O b6 7. Ne5 Nxe5 8. dxe5 Nd7 9. f4 Nc5 10. Bb5+ Bd7
1930 Liege – Round 9 – Colle, Edgar – 1-0 – Soultanbeieff, Victor – G47 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Nbd2 c5 5. c4 Nc6 6. Bd3 cxd4 7. exd4 Bd6 8. O-O Qc7 9. Re1 O-O 10. Qe2 Re8
1930 Netherlands – Round 2 – Rubinstein, Akiba – 1-0 – Van den Bosch, Johannes – G6 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 c5 5. a3 Nbd7 6. dxc5 Bxc5 7. b4 Bd6 8. Bb2 O-O 9. c4 Qe7 10. Be2 a5
1930 San Remo – Round 1 – Rubinstein, Akiba – 0-1 – Spielmann, Rudolf – G30 1. d4 e6 2. Nd2 d5 3. Ngf3 Nf6 4. e3 c5 5. a3 cxd4 6. exd4 Bd6 7. Bd3 O-O 8. O-O Nc6 9. Re1 Qc7 10. h3 Bd7
1930 San Remo – Round 4 – Rubinstein, Akiba – 1-0 – Araiza Munoz, Jose Joaquin – G100 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 c5 5. a3 cxd4 6. exd4 Nc6 7. Bd3 Bd6 8. O-O Qc7 9. Re1 Bd7 10. c3 O-O-O
1931 Argentina – Round 11 – Maderna, Carlos – 0-1 – Bolbochan, J. – G38 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 c5 5. a3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. b3 e5 9. dxe5 Nxe5 10. Be2 Qe7
1931 Argentina – Round 13 – De Witt, R. – 0-1 – Bolbochan, J. – G42 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 Nbd7 5. Bd3 c5 6. c3 Qc7 7. O-O Be7 8. Re1 O-O 9. e4 dxe4 10. Nxe4 b6
1931 Argentina – Round 18 – Fenoglio, Virgilio – 1-0 – Ipata, Pedro – G59 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 c5 5. Bd3 Bd6 6. O-O Nc6 7. c3 Qc7 8. Qe2 O-O 9. dxc5 Bxc5 10. e4 Bd6
1931 Argentina – Round 5 – Acero Falcon, Lucas Esteban – 1/2-1/2 – Bolbochan, J. – G14 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 c5 5. c3 Nbd7 6. Bd3 Be7 7. O-O O-O 8. Re1 b6 9. e4 dxe4 10. Nxe4 Bb7
1931 Bled – Round 1 – Flohr, Salo – 1/2-1/2 – Vidmar Milan – G33 1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Nbd2 Nbd7 5. Bd3 Be7 6. O-O O-O 7. b3 c5 8. Bb2 cxd4 9. exd4 b6 10. Qe2 Bb7
1931 Budapest – Round 13 – Wiesel, Laszlo – 0-1 – Lilienthal, Andor – G69 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 c5 5. c3 Nbd7 6. Bd3 Be7 7. O-O Qc7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 O-O
1931 Prague ol Prague CZE – Round 7 – Rubinstein, Akiba – 1/2-1/2 – Golmayo Torriente, Manuel – G27 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 c5 5. a3 Nc6 6. dxc5 Bxc5 7. b4 Be7 8. Bb2 a6 9. c4 dxc4 10. Nxc4 b5
1932 Budapest – Round 1 – Havasi, Kornel – 1/2-1/2 – Lilienthal, Andor – G25 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 b6 5. Bb5+ c6 6. Bd3 c5 7. c3 Bb7 8. Qe2 Nbd7 9. O-O Ne4 10. Ne5 Nxe5
1932 Cambridge Premier – Round 6 – Sultan Khan, Mir – 1/2-1/2 – Yates, Fred Dewhirst – G15 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Nbd2 c5 5. c3 Nc6 6. Ne5 Nxe5 7. dxe5 Nd7 8. f4 b6 9. Qg4 Bb7 10. Be2 Qc7
1932 Londen – Round 11 – Sultan Khan, Mir – 0-1 – Maroczy, Geza – G27 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Nbd2 c5 5. Ne5 Nc6 6. Bb5 Qb6 7. c4 Bd6 8. Qa4 Bd7 9. Nxd7 Nxd7 10. b4 cxd4
1933 BCF Ch 26th – Round 11 – Sultan Khan, Mir – 1-0 – Jameson, Francis Noel – G30 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Nbd2 Be7 5. Bd3 O-O 6. Ne5 Nbd7 7. f4 c5 8. c3 cxd4 9. exd4 a6 10. a4 Re8
1933 Hastings3334 – Round 5 – Tylor, Theodore Henry – 1-0 – Milner Barry, Philip – G21 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 b6 5. Ne5 Bb7 6. Bb5+ c6 7. Bd3 Nbd7 8. f4 Qc7 9. O-O h6 10. Qf3 Nxe5
1934 Mar del Plata – Round 1 – Fenoglio, Virgilio – 1-0 – Hounie Fleurquin, Carlos – G11 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 Nbd7 5. Bd3 c5 6. c3 Bd6 7. O-O O-O 8. Re1 e5 9. e4 Qc7 10. exd5 exd4
1934 Ujpest – Round 1 – Pirc, Vasja – 1-0 – Steiner, Lajos – G30 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Nbd2 c5 5. c3 Bd6 6. dxc5 Bxc5 7. Bd3 O-O 8. O-O Qc7 9. Qe2 Nc6 10. b4 Bd6
1935 6. C.to Italiano – Round ? – Rosselli del Turco, Stefano – 1-0 – Napolitano, Mario – G11 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Nbd2 Nbd7 5. Bd3 c5 6. b3 Qc7 7. Bb2 Be7 8. O-O O-O 9. c4 b6 10. Rc1 Bb7
1935 Buenos Aires – Round 1 – Fenoglio, Virgilio – 1-0 – da Silva Rocha, Adhemar – G29 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 c5 5. Bd3 Nbd7 6. b3 Bd6 7. Bb2 Qc7 8. c4 e5 9. cxd5 cxd4 10. exd4 O-O
1935 Moscow – Round 18 – Riumin, Nikolai – 1-0 – Rabinovich, Ilya Mar – G83 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Nbd2 c5 5. c3 b6 6. Bb5+ Nbd7 7. Ne5 Bd6 8. f4 Bb7 9. O-O a6 10. Ba4 Qe7
1935 Moskou – Round 17 – Pirc, Vasja – 1/2-1/2 – Stahlberg, Gideon – G81 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Nbd2 Be7 5. Bd3 b6 6. e4 dxe4 7. Nxe4 Bb7 8. Qe2 Nbd7 9. O-O O-O 10. Rd1 Nxe4
1936 Budapest HUN – Round 6 – Boros, Sandor – 1/2-1/2 – Balogh, Janos – G10 1. Nf3 Nf6 2. d4 e6 3. Nbd2 d5 4. e3 c5 5. c3 Nc6 6. Ne5 Nxe5 7. dxe5 Nd7 8. f4 f6 9. Bd3 g6 10. Qg4 Qe7
1936 Podebrady – Round ? – Pirc, Vasja – 1/2-1/2 – Stahlberg, Gideon – G79 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Nbd2 Be7 5. Bd3 b6 6. Ne5 Bb7 7. O-O O-O 8. Qf3 Nc6 9. Nxc6 Bxc6 10. b3 Bb4
1939 Leningrad ch-URS – Round 6 – Rabinovich, Ilya Mar – 1/2-1/2 – Lisitsin, Georgy – G46 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Nbd2 Nc6 5. c4 Be7 6. a3 O-O 7. Bd3 b6 8. b4 Bb7 9. O-O dxc4 10. Bxc4 a5
1942 Mar del Plata – Round 1 – Fenoglio, Virgilio – 1/2-1/2 – Canepa, Jose – G7 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 Be7 5. Bd3 Nbd7 6. O-O O-O 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Nf6 10. Bd3 b6
1943 Rio de Janeiro free – Round ? – Eliskases, Erich – 1-0 – Cruz Filho, Oswaldo – G10 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 c5 5. c3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. Re1 Qc7 9. e4 cxd4 10. cxd4 dxe4
1947 Hanau – Round ? – Zemgalis, Elmars – 0-1 – Skema Leo – G21 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 c5 5. c3 Nbd7 6. Bd3 Qc7 7. O-O e5 8. Nxe5 Nxe5 9. dxe5 Qxe5 10. Bb5+ Bd7
1948 Buenos Aires – Round 1 – Stahlberg, Gideon – 1/2-1/2 – Pilnick, Carl – G6 1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Nbd2 Nbd7 5. Bd3 Bd6 6. e4 dxe4 7. Nxe4 Nxe4 8. Bxe4 h6 9. O-O Nf6 10. Bd3 O-O
1948 Karlovy Vary – Round 3 – Prins, Laura – 1-0 – Gawlikowski, Stanislaw – G39 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 c5 5. c3 Nbd7 6. Bd3 Qc7 7. O-O Bd6 8. Qe2 O-O 9. e4 e5 10. exd5 exd4
1948 Moskou ch-URS – Round 9 – Konstantinopolsky, Alexander – 0-1 – Tolush, Alexander – G82 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 c5 5. c3 Nbd7 6. Bd3 Be7 7. O-O O-O 8. e4 dxe4 9. Nxe4 cxd4 10. cxd4 Nxe4
1949 BUL Ch – Round 15 – Popov, Vesselin – 1/2-1/2 – Kolarov, Atanas Stefanov – G72 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Nbd2 Nbd7 5. Bd3 c5 6. b3 Bd6 7. Bb2 Qc7 8. O-O b6 9. Qe2 Bb7 10. e4 dxe4
1949 BUL Ch – Round 4 – Popov, Vesselin – 1/2-1/2 – Padevsky, Nikola – G22 1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. Nbd2 Nbd7 5. Bd3 Bd6 6. O-O O-O 7. Qe2 c5 8. c3 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5
1949 Moscow – Round 1 – Konstantinopolsky, Alexander – 1-0 – er-Trupan, V. – G20 1. Nf3 Nf6 2. d4 e6 3. Nbd2 d5 4. e3 c5 5. a3 Nbd7 6. Be2 Qc7 7. c4 dxc4 8. Nxc4 Be7 9. dxc5 Nxc5 10. b4 Nce4
1950 Dubrovnik olm – Round 11 – O'Kelly, Albéric de Galway – 1-0 – Book, Eero – G154 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Nbd2 c5 5. c3 Nbd7 6. Bd3 Bd6 7. Qe2 Qc7 8. O-O O-O 9. e4 cxd4 10. cxd4 dxe4
1950 Mar del Plata – Round 11 – Eliskases, Erich – 1-0 – De Freitas, Manuela Schmitz – G97 1. Nf3 Nf6 2. d4 e6 3. Nbd2 d5 4. e3 b6 5. Bd3 Bb7 6. Ne5 Be7 7. f4 c5 8. Qf3 Qc7 9. c3 Ba6 10. Bxa6 Nxa6
1950 Mar del Plata – Round 15 – Eliskases, Erich – 1-0 – Czerniak, Magdalena – G129 1. Nf3 Nf6 2. d4 e6 3. Nbd2 d5 4. e3 b6 5. Bd3 Bb7 6. O-O Be7 7. b3 Nbd7 8. Bb2 O-O 9. c4 Ne4 10. cxd5 exd5
1950 Mar del Plata – Round 7 – Eliskases, Erich – 1/2-1/2 – Bolbochan, J. – G61 1. Nf3 Nf6 2. d4 e6 3. Nbd2 d5 4. e3 Be7 5. Bd3 b6 6. Ne5 Bb7 7. f4 O-O 8. Qf3 Nfd7 9. Qh3 f5 10. Ndf3 Nxe5
1951 Buenos Aires – Round 7 – Benko, Francisco – 1-0 – Chemes, Luis – G52 1. Nf3 Nf6 2. d4 d5 3. e3 e6 4. Nbd2 Nbd7 5. Bd3 c5 6. c3 Qc7 7. O-O Be7 8. Qe2 O-O 9. Re1 b6 10. e4 dxe4
1951 Buenos Aires ARG – Round ? – Benko, Francisco – 1-0 – Marini, Luis – G10 1. Nf3 Nf6 2. d4 e6 3. e3 d5 4. Nbd2 c5 5. c3 Nbd7 6. Bd3 Be7 7. Qe2 Qc7 8. O-O O-O 9. e4 dxe4 10. Nxe4 b6
1952 POL-ch10 – Round 20 – Balcarek, Wiktor – 1-0 – Gawlikowski, Stanislaw – G143 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 c5 5. c3 Nbd7 6. Bd3 Qc7 7. O-O Bd6 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6
1954 Amsterdam olm – Round 1 – Fred, Aatos – 1/2-1/2 – Noradounghian, Georges – G41 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Nbd2 c5 5. c3 Nbd7 6. Bd3 Be7 7. O-O O-O 8. Qe2 b6 9. b3 Bb7 10. Bb2 Ne4
1955 Argentina – Round 13 – Shocron, Ruben – 0-1 – Rossetto, Hector – G87 1. d4 e6 2. Nf3 Nf6 3. Nbd2 d5 4. e3 c5 5. Bd3 Qc7 6. O-O c4 7. Be2 c3 8. bxc3 Qxc3 9. Rb1 Bd6 10. Rb3 Qc7
1955 Argentina – Round 8 – Guimard, Carlos E – 0-1 – Shocron, Ruben – G58 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 c5 5. Bd3 Nc6 6. O-O Qc7 7. c3 Be7 8. e4 cxd4 9. Nxd4 O-O 10. exd5 Nxd4
1955 Hoechst ch-GER – Round 1 – Hoenlinger, Baldur – 1/2-1/2 – Engert, Immo – G58 1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. Nbd2 Nbd7 5. Bd3 Be7 6. e4 dxe4 7. Nxe4 O-O 8. O-O Nxe4 9. Bxe4 Nf6 10. Bd3 b6
1958 Buenos Aires V – Round 1 – Guimard, Carlos E – 1-0 – Buj, Pablo – G4 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 c5 5. Bd3 Nc6 6. O-O Bd6 7. c3 e5 8. e4 cxd4 9. cxd4 O-O 10. dxe5 Nxe5
1959 Buenos Aires VC – Round 1 – Bolbochan, J. – 0-1 – Piazzini – G2 1. d4 d5 2. Nf3 e6 3. Nbd2 Nf6 4. e3 c5 5. Bd3 Nbd7 6. O-O c4 7. Be2 b5 8. Ne5 Bb7 9. f4 Bd6 10. c3 Qb6
1959 Lima – Round 5 – Jauregui, Carlos – 1/2-1/2 – Rebaza Rueda, Sebastian Rodrigo – G28 1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Nbd2 Be7 5. Bd3 Nbd7 6. O-O O-O 7. Qe2 c5 8. c3 Qc7 9. e4 dxe4 10. Nxe4 b6
1959 Marianske Lazne – Round 7 – Ujtelky, Maximilian – 1-0 – Fichtl, Jiri – G48 1. d4 d5 2. Nf3 e6 3. Nbd2 Nf6 4. e3 Nbd7 5. Bd3 c5 6. c3 b6 7. O-O Qc7 8. Qe2 Be7 9. b3 O-O 10. Bb2 Bb7
1960 Buenos Aires ch-ARG – Round 4 – Benko, Francisco – 1/2-1/2 – Incutto, Carlos – G27 1. Nf3 e6 2. d4 Nf6 3. Nbd2 d5 4. e3 Be7 5. Bd3 Nbd7 6. Qe2 b6 7. e4 dxe4 8. Nxe4 Bb7 9. Bf4 O-O 10. O-O-O Nxe4
1960 Ljubljana – Round 1 – Kozomara, Vlado – 1/2-1/2 – Sofrevski, Jovan – G12 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Nbd2 c5 5. c3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4 cxd4 9. cxd4 dxe4 10. Nxe4 Nxe4
1961 URU Ch sf – Round ? – Olivera, Alfredo – 1-0 – Aguayo Alvarez, Jonathan – G1 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Nbd2 Nbd7 5. Bd3 Bd6 6. O-O e5 7. e4 O-O 8. exd5 exd4 9. Ne4 Nxe4 10. Bxe4 f5
1962 Mar del Plata – Round 1 – Guimard, Carlos E – 1/2-1/2 – Parma, Bruno – G9 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 Bd6 5. Bd3 Nbd7 6. O-O O-O 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Nf6 10. Bg5 h6
1964 Magdeburg ch DDR – Round 6 – Muehlberg, Siegfried – 1/2-1/2 – Zinn, Lothar – G12 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Nbd2 Bd6 5. Bd3 O-O 6. O-O Nbd7 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Nf6 10. Bd3 b6
1964 Tel Aviv ISR – Round 5 – Blom, Kaj – 1-0 – Guerrero Alarcon, Miguel Angel – G20 1. d4 e6 2. Nf3 Nf6 3. Nbd2 d5 4. e3 Nbd7 5. Bd3 c5 6. c3 b6 7. O-O Bb7 8. Ne5 Be7 9. f4 O-O 10. Qf3 c4
1966 Havana CUB – Round 1 – Onat, Ilhan – 1/2-1/2 – Parma, Bruno – G3 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 c5 5. c3 Nbd7 6. Bd3 Qc7 7. O-O Be7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 O-O
1968 Chacabuco – Round 1 – Guimard, Carlos E – 1/2-1/2 – Schweber, Samuel – G4 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 b6 5. Ne5 Bb7 6. f4 Be7 7. Bd3 O-O 8. O-O Ne4 9. Qg4 f5 10. Qh3 Nd7
2026 Tata Steel India Rapid - Round 3.3 - Wei, Yi - 0-1 - So, Wesley - G13 1. d4 1... d5 2. Nf3 2... Nf6 3. e3 3... e6 4. Nbd2 4... b6 5. Bb5+ 5... c6 6. Bd3 6... c5 7. b3 7... Bb7 8. Bb2 8... Nc6 9. Qe2 9... Rc8 10. a3 10... cxd4
FIDE World Rapid Championship 2025 – Round 4 – Chanda Sandipan – 1-0 – Aronian Levon – G77 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 b6 5. Bb5+ c6 6. Bd3 Bb7 7. b3 Nbd7 8. Bb2 g6 9. Qe2 Bg7 10. Ne5 O-O
Interpolis 1993 – Round 1 – Welling, Gerard – 1/2-1/2 – Speelman, Jon S – G26 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 c5 5. c3 Nbd7 6. Bd3 Be7 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6
World Blitz 2018 – Round 13.5 – Mamedyarov, Shakhriyar – 1/2-1/2 – Wang, Hao(ZJWZ) – G789 1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Nbd2 b6 5. b3 Bb7 6. Bb2 Nbd7 7. Bd3 Be7 8. O-O O-O 9. c4 c5 10. cxd5 Nxd5

D05b —

1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Nbd2

Eval: [-0.06]

Les coups candidats

4…c5 — 54.7% (1423 parties)

Ambassadeurs : Catania, Duane (15x), Cane, Luisito (13x), Astasio Lopez, David (13x), Rubinstein, Akiba (9x), Root, Douglas (8x), Archangelsky, Mikhail (7x), Colle, Edgar (6x), Sultan Khan, Mir (5x)

4…Be7 — 13.6% (353 parties)

Ambassadeurs : Sarto Ramos, Angel (3x), Pirc, Vasja (2x), Stahlberg, Gideon (2x), Eliskases, Erich (2x), Ipek, Ali (2x), Root, Douglas (2x), Roggenstein, Bruno (2x), Wegerer, Fred (2x)

4…Bd6 — 10.4% (270 parties)

Ambassadeurs : Tylor, Theodore Henry (2x), Cane, Luisito (2x), Szymaniak, Horst (2x), Zeman, Arnost (2x), Ritter, Mark (2x), Semianiuk, Konstantin (2x), Stefanova, Antoaneta (2x), Breyer, Guy (1x)

4…Nbd7 — 9.0% (235 parties)

Ambassadeurs : Flohr, Salo (3x), Popov, Vesselin (3x), Rosselli del Turco, Stefano (3x), Rubinstein, Akiba (2x), Pomar Salamanca, Arturo (2x), Araiza Munoz, Jose Joaquin (2x), Eliskases, Erich (2x), Zoebisch, Herbert (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	4…c5	4…Be7	4…Bd6	4…Nbd7
<1800	170	46%	14%	15%	13%
1800-2200	1090	51%	17%	12%	9%
2200-2600	554	62%	9%	7%	5%
2600+	20	40%	10%	—	5%

Évolution par décennie (% des parties)

Décennie	N parties	4…c5	4…Be7	4…Bd6	4…Nbd7
1890s	1	—	100%	—	—
1900s	5	80%	—	20%	—
1910s	8	62%	12%	—	25%
1920s	14	71%	—	7%	21%
1930s	74	66%	5%	3%	19%
1940s	36	58%	6%	3%	22%
1950s	37	62%	5%	—	19%
1960s	33	64%	9%	12%	9%
1970s	35	66%	17%	—	3%
1980s	80	68%	16%	5%	6%
1990s	367	54%	14%	10%	10%
2000s	772	56%	14%	12%	8%
2010s	939	52%	14%	12%	9%
2020s	202	48%	12%	9%	6%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
4…c5	52%	48%	▼ -3.8%
4…Be7	14%	12%	▼ -2.6%
4…Bd6	12%	9%	▼ -2.3%
4…Nbd7	9%	6%	▼ -3.3%

Joueurs célèbres

Champions du monde dans cette position

Lasker, Emanuel — 3 parties
Kasparov, Garry — 1 partie
Karpov, Anatoly — 1 partie
Kramnik, Vladimir — 1 partie
Anand, Viswanathan — 1 partie

Parties historiques

4…c5 — 54.7% (1423 parties)

1906 — Chambers, John Dillon vs Sergeant, Philip Walsingham — 1-0 — Shrewsbury
1907 — Shoosmith, Hector W vs Rubinstein, Akiba — 0-1 — Ostende II
1907 — Dus Chotimirsky, Fedor vs Nimzowitsch, Aron — 1-0 — Karlovy Vary
1907 — Duz-Khotimirsky, Fedor Ivanovich vs Nimzowitsch, Aron — 1-0 — Carlsbad CZE
1911 — Marshall, Frank vs Důras, Oldřich — 1-0 — Carlsbad CZE

4…Be7 — 13.6% (353 parties)

1898 — Greenfield, Wilfred J vs Hynd, George — 1-0 — Melbourne AUS
1913 — Speijer, Abraham vs Bogoljubow, Efim — 1-0 — Scheveningen NED
1933 — Sultan Khan, Mir vs Jameson, Francis Noel — 1-0 — Hastings ENG
1935 — Pirc, Vasja vs Stahlberg, Gideon — 1/2-1/2 — Moskou
1935 — Chevalier Fredrick vs Simonson, Albert — 1-0 — Milwaukee, WI USA

4…Bd6 — 10.4% (270 parties)

1907 — Janowski, Dawid vs Schlechter, Carl — 1/2-1/2 — Ostende
1920 — Breyer, Guy vs Tarrasch, Siegbert — 0-1 — Goteborg SWE
1930 — Drewitt, John Arthur James vs Tylor, Theodore Henry — 0-1 — Hastings ENG
1931 — Tylor, Theodore Henry vs Buerger, Victor — 1-0 — Hastings ENG
1944 — Eliskases, Erich vs Stavinitzer, Francisco — 1-0 — Rio de Janeiro BRA

4…Nbd7 — 9.0% (235 parties)

1912 — Rubinstein, Akiba vs Barasz, Zsigmond — 1-0 — Bad Pistyan CZE
1913 — Kupchik, Abraham vs Rubinstein Solomon — 1-0 — New York, NY USA
1924 — Patay B vs Rosselli del Turco, Stefano — 1-0 — Meran ITA
1924 — Oakley, A vs Reeve, Alfred Herman — 1-0 — Weston-super-Mare
1928 — Gyles, A. vs Miller, Aaron — 1-0 — New Zealand ch

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