E72h — King’s Indian: Pomar System

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.g3 O-O 6.Bg2 e5 7.Nge2 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Exploiter la case forte b5….

Atouts. Les Blancs s'appuient sur les cases fortes b5 et d5 et la paire de fous.

Côté adverse. Les fous enfermés en g7 et c8.

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).

♚ 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 la case forte g4 et la paire de fous.

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

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

Plans. ...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	● d6→e5, c7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● d5 (3v1)	● g4 (2v0)
Cases faibles	—	—
Centre	● d4 (2v1), ● d5 (3v1), ● e4 (2v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Ok (mob. 3)
Bg7		● Bg7 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	3 (● c1, ● a1, ● h1)	3 (● b8, ● 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	● c4-c5, ● d4-d5, ● f2-f3	● …c7-c6, ● …c7-c5, ● …d6-d5

Partie
1922 Hastings Six-Masters – Round ? – Rubinstein, Akiba – 1/2-1/2 – Thomas, George Alan – G19 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 O-O 6. e4 e5 7. Nge2 Nc6 8. O-O Re8 9. d5 Nb8 10. f3 Nbd7
1925 DSB-24.Kongress – Round 7 – Rubinstein, Akiba – 1-0 – Bluemich, Max – G25 1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 O-O 5. g3 d6 6. Bg2 e5 7. Nge2 Nc6 8. O-O exd4 9. Nb5 Re8 10. f3 Be6
1925 Leningrad – Round 1 – Levenfish, Grigory – 1-0 – Romanovsky, Pjotr – G6 1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. g3 O-O 6. Bg2 e5 7. Nge2 Nc6 8. d5 Ne7 9. O-O Nh5 10. Be3 f5
1930 Leningrad Ch – Round 1 – Botvinnik, Mikhail – 1-0 – Kubbel, Arvid – G5 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 Bg4 8. f3 Be6 9. d5 Bd7 10. Be3 b6
1933 Ebensee – Round 1 – Mueller, Hans – 1-0 – Eliskases, Erich – G1 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. d4 d6 6. e4 e5 7. Nge2 Nc6 8. d5 Ne7 9. O-O c6 10. h3 cxd5
1936 BCF Ch 29th – Round 1 – Thomas, George Alan – 1-0 – Wood, Baruch – G2 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 O-O 6. e4 e5 7. Nge2 Nc6 8. d5 Ne7 9. O-O a5 10. h3 Nd7
1936 Podebrady – Round ? – Thomas, George Alan – 1/2-1/2 – Eliskases, Erich – G65 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 Nc6 8. d5 Ne7 9. O-O Nh5 10. Be3 f5
1937 Tbilisi ch-URS – Round 1 – Konstantinopolsky, Alexander – 1-0 – Kasparian, Genrikh – G71 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. g3 d6 6. Bg2 e5 7. Nge2 Nc6 8. d5 Na5 9. b3 c5 10. O-O Nh5
1938 URS Ch, semi final – Round 1 – Gothilf, Solomon Borisovich – 0-1 – Kasparian, Genrikh – G34 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. g3 e5 7. Bg2 Nc6 8. d5 Nd4 9. Nxd4 exd4 10. Ne2 Re8
1939 AUS Ch – Round 13.1 – Koshnitsky, Gregory – 1-0 – Green Martin – G12 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. g3 d6 5. Bg2 O-O 6. e4 e5 7. Nge2 Nc6 8. d5 Ne7 9. h3 Ne8 10. Be3 f5
1939 Leningrad ch-URS – Round 1 – Botvinnik, Mikhail – 1/2-1/2 – Yudovich, Mikhail M – G3 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. g3 e5 7. Bg2 exd4 8. Nxd4 Nc6 9. Nc2 Be6 10. b3 Qd7
1939 Leningrad ch-URS – Round 10 – Ragozin, Viacheslav – 1/2-1/2 – Chistiakov, Alexander – G76 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. g3 O-O 6. Bg2 e5 7. Nge2 Nc6 8. d5 Nd4 9. O-O c5 10. dxc6 bxc6
1940 URS-sf – Round 1 – Dubinin, Peter – 1-0 – Kajev – G29 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. e4 e5 7. Nge2 Nc6 8. d5 Nd4 9. O-O Nxe2+ 10. Qxe2 Nd7
1941 Mar del Plata – Round 9 – Feigin, M. – 0-1 – Najdorf, Miguel – G77 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. e4 e5 7. Nge2 Nc6 8. d5 Ne7 9. f3 Ne8 10. Be3 f5
1942 Kuibyshev – Round 3 – Sokolsky, Alexey – 1-0 – Mogilevsky, Alexander – G13 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. g3 O-O 6. Bg2 e5 7. Nge2 Nc6 8. d5 Ne7 9. O-O Ne8 10. f4 f5
1942 Mar del Plata – Round 10 – Bolbochan, J. – 1/2-1/2 – Iliesco, Juan – G82 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 Nbd7 8. O-O Re8 9. d5 a5 10. f3 Nc5
1943 UJCS-17.Kongress – Round 7 – Opocensky, Karel – 1-0 – Tikovsky, Augustin – G32 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. e4 e5 7. Nge2 Nc6 8. d5 Ne7 9. f3 Ne8 10. h4 h5
1944 Mar del Plata – Round 1 – Flores Alvarez, Rodrigo – 1/2-1/2 – Iliesco, Juan – G11 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 Nbd7 8. O-O Nh5 9. Be3 c6 10. Qd2 Re8
1945 Moskou ch-URS – Round 1 – Kotov Lundqvist, Alex – 1/2-1/2 – Kan, Igor – G73 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. Nc2 Be6 10. Nd5 Ne5
1946 Mar del Plata – Round 1 – Maccioni, Alejandro – 1-0 – Iliesco, Juan – G16 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 Nc6 8. d5 Nd4 9. O-O Nxe2+ 10. Qxe2 Nd7
1946 Stockholm SWE – Round ? – Ekstrom, Folke – 1-0 – Stoltz, Gosta – G13 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 Nbd7 8. d5 Nh5 9. O-O f5 10. exf5 gxf5
1946 Treybal Memorial – Round 7 – Golombek, Harry – 0-1 – Najdorf, Miguel – G36 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. e4 e5 7. Nge2 Nc6 8. d5 Nb8 9. O-O Nbd7 10. f3 h6
1947 Mar del Plata – Round 7 – Marini, Luis – 1-0 – Iliesco, Juan – G60 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. d4 O-O 5. Bg2 d6 6. e4 e5 7. Nge2 Nbd7 8. O-O Re8 9. d5 a5 10. h3 Nc5
1947 Midlands-Czechoslovakia – Round 1 – Kottnauer, Cenek – 1-0 – Wood, Beau – G1 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 O-O 5. Nc3 d6 6. e4 e5 7. Nge2 Nbd7 8. O-O Re8 9. d5 a5 10. b3 Nc5
1947 Midlands-Czechoslovakia – Round 1.8 – Bonham, R. – 1-0 – Alster, Ladislav – G8 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. O-O Be6
1947 Yugoslavia Ch – Round 7 – Vukovic, Sava – 1/2-1/2 – Tot, Bora – G34 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. e4 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. O-O Nd7
1948 CSR Ch Bratislava SVK – Round 10 – Foltys, Jan – 1/2-1/2 – Alster, Ladislav – G14 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. O-O Be6
1948 GBR-NED match – Round 2.10 – Van den Berg, Carel B – 1-0 – Newman Caceres, Reynaldo Adolfo – G10 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 Nbd7 8. O-O c6 9. h3 Re8 10. Be3 a5
1948 It (Men) Mar Del Plata ARG – Round 16 – Stahlberg, Gideon – 1-0 – Castillo Larenas, Mariano – G9 1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. O-O Be6
1948 It (Men) Mar Del Plata ARG – Round 9 – Castillo Larenas, Mariano – 1-0 – De Freitas, Manuela Schmitz – G4 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. e4 e5 7. Nge2 Nc6 8. d5 Ne7 9. f3 Nd7 10. Be3 a5
1948 Mar del Plata ARG – Round ? – Castillo Larenas, Mariano – 1-0 – De Freitas, Marcio Elisio – G8 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. e4 e5 7. Nge2 Nc6 8. d5 Ne7 9. f3 Nd7 10. Be3 a5
1948 Moskou ch-URS – Round 18 – Levenfish, Grigory – 1-0 – Ilivitsky, Georgy A – G150 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. O-O Be6
1948 Nijmegen – Round 3 – Kramer, Haije – 1-0 – Van Mindeno, S B – G10 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. Ne2 e5 7. Nbc3 Nbd7 8. O-O Re8 9. h3 Rb8 10. Be3 b6
1950 Birmingham U20 International – Round 9 – Olafsson, Fridrik – 1-0 – Way, John A – G11 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 Nc6 8. d5 Nb8 9. O-O a5 10. h3 Nbd7
1950 Candidats Tournament – Round 14 – Najdorf, Miguel – 0-1 – Bronstein, David I – G62 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. O-O Nd7
1950 Mar del Plata – Round 8 – Bolbochan, J. – 1/2-1/2 – Pirc, Vasja – G67 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. e4 e5 7. Nge2 Nc6 8. d5 Nd4 9. O-O Nxe2+ 10. Qxe2 Re8
1950 Mar del Plata – Round 9 – Alvarez Martin, Pedro – 1-0 – De Freitas, Manuela Schmitz – G74 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 Nc6 8. d5 Ne7 9. O-O Ne8 10. Be3 f5
1950 YUG-USA m radio – Round 2.2 – Fine, Reuben – 1/2-1/2 – Pirc, Vasja – G11 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 Nc6 8. d5 Nd4 9. O-O Nxe2+ 10. Nxe2 Re8
1951 BCF Ch 38th – Round 7.10 – Hooper, David – 1/2-1/2 – Tylor, Theodore Henry – G24 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 Nc6 8. d5 Nd4 9. O-O c5 10. dxc6 bxc6
1951 BCF Ch 38th – Round 8.11 – Pollitt, John H – 0-1 – Penrose, Jonathan – G31 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. e4 e5 7. Nge2 Nc6 8. d5 Nd4 9. O-O c5 10. dxc6 bxc6
1951 BRA Ch – Round 14 – Gondim, Jose Adail – 1/2-1/2 – De Freitas, Marcio Elisio – G32 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. e4 e5 7. Nge2 Nc6 8. d5 Nd4 9. Be3 Nxe2 10. Qxe2 Ng4
1951 GER Ch U20 – Round 2 – Uhlmann, Wolfgang – 1-0 – Rosen, Willy – G5 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 Nc6 8. d5 Ne7 9. O-O Nd7 10. Be3 f5
1951 Mar del Plata zt – Round 6 – Luckis, Marcos – 0-1 – Wexler, Bernardo – G53 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. e4 e5 7. Nge2 Nc6 8. d5 Ne7 9. O-O Ne8 10. Be3 f5
1951 Zonal Marianske Lazne (Czech R – Round 1 – Pytliakovsky A – 0-1 – Szabo, Laszlo – G6 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 Nc6 8. d5 Nd4 9. O-O c5 10. dxc6 Nxe2+
1952 Buenos Aires – Round 1 – Alonso-Lej De Las Casas, Fernando – 1-0 – Juarez, Carlos Eleodoro – G9 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. e4 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. Nc2 Bg4 10. f3 Be6
1952 Havana – Round 6 – Evans, Larry M – 1-0 – Toran Albero, Roman – G67 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 Nc6 8. d5 Nd4 9. Nxd4 exd4 10. Ne2 Re8
1952 Helsinki olm – Round 1 – Lundin, Erik – 1-0 – Platz, Hans – G18 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. g3 O-O 6. Bg2 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. O-O Nd7
1952 Helsinki olm – Round 1 – Ojanen, Kaarle S – 1-0 – Larocca Muller, Paolo – G124 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 Nc6 8. d5 Nd4 9. O-O Re8 10. Be3 c5
1952 Helsinki olm – Round 1 – Porath, Yosef – 1-0 – Poschauko, Karl – G125 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 Nc6 8. d5 Nd4 9. O-O c5 10. dxc6 bxc6
1952 Hollywood – Round 1 – Meza Pomar, Aroa – 1/2-1/2 – Gligoric, Sofija – G20 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. O-O Nd7
1952 HUN Ch 08th – Round 6 – Negyesy, Gyorgy – 1/2-1/2 – Barcza, Gedeon – G4 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. Nc2 Nd7 10. O-O Nb6
1952 Hungary Ch – Round 10 – Gereben, Erno – 0-1 – Kluger, Gyula – G60 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. Nc2 Ne5 10. b3 Nfd7
1952 Saltsjobaden Interzonal – Round 19 – Kotov Lundqvist, Alex – 1-0 – Barcza, Gedeon – G175 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. Nc2 Be6 10. b3 Qd7
1952 Saltsjobaden Interzonal – Round 19 – Steiner, Heinrich Jun. – 1/2-1/2 – Geller, Efim P – G176 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. Nc2 Ne5 10. b3 Nfd7
1952 YUG Ch – Round 6 – Krzisnik, Zvonko – 0-1 – Trifunovic, Petar – G7 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. g3 d6 6. Bg2 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. Nc2 Be6 10. b3 Qd7
1953 GDR Ch Jena GER – Round 4 – Zirngibl, Albert – 1-0 – Fuchs, Reinhart – G8 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. e4 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. O-O Nxd4 10. Qxd4 Be6
1953 Wch U20 qual – Round 4 – Heikkila, Heikki – 1-0 – Boey, Josef – G14 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. O-O Nd7
1953 Wch-jr prelim – Round 4 – Sherwin, James T – 1/2-1/2 – Farre Mallofre, Miguel – G7 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 Nc6 8. d5 Ne7 9. O-O Ne8 10. Be3 f5
1954 Mar del Plata – Round 5 – Benko, Francisco – 1-0 – Jauregui, Carlos – G37 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. g3 O-O 6. Bg2 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. Nc2 Be6 10. b3 Qd7
1954 Open – Round 6 – Zemitis, Val – 1/2-1/2 – Kashdan, Isaac – G8 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. e4 e5 7. Nge2 Nc6 8. O-O Bd7 9. h3 Ne8 10. d5 Ne7
1955 Ljubljana – Round 8 – Kieninger, Georg – 1-0 – Paoli, Enrico – G64 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. O-O Nd7
1955 USSR – Round 1 – Shestoperov, Aleksej – 0-1 – Vasiukov, Evgeni – G8 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. e4 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. O-O Nd7
1958 Montreal Ch – Round 2 – Judzentavicius, V. – 0-1 – Zalys, Ignas – G2 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. g3 d6 6. Bg2 e5 7. Nge2 Nc6 8. Bg5 h6 9. Be3 Ng4 10. O-O exd4
1959 Argentina – Round 11 – Fenoglio, Virgilio – 1-0 – Dominguez, Cristobal – G57 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. e4 e5 7. Nge2 Nc6 8. d5 Nd4 9. O-O Nxe2+ 10. Qxe2 a5
1959 Argentina – Round 5 – Fenoglio, Virgilio – 0-1 – Emma, Jaime – G28 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. e4 e5 7. Nge2 Nc6 8. d5 Nd4 9. O-O Re8 10. Bg5 Nxe2+
1961 CSR Ch – Round 19 – Ratolistka, Josef – 1/2-1/2 – Dolezal, Jiri – G176 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 Nc6 8. d5 Nd4 9. Nxd4 exd4 10. Ne2 Re8
1962 Stockholm Interzonal – Round 13 – Pomar Salamanca, Arturo – 1-0 – Yanofsky, Daniel Abraham – G115 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. g3 e5 7. Bg2 Nc6 8. d5 Ne7 9. O-O Ne8 10. Be3 f5
1962 Stockholm Interzonal – Round 17 – Pomar Salamanca, Arturo – 1/2-1/2 – Stein, Leonid – G23 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. e4 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. O-O Nd7
1962 Varna olm – Round 4 – Boutteville, Cesar – 1-0 – Conrady, Alphonse – G116 1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. e4 e5 6. Nge2 d6 7. d4 Nc6 8. d5 Ne7 9. h3 a5 10. Be3 Nd7
1963 POL Ch 20th – Round 9 – Sliwa, Bogdan – 0-1 – Drozd, Ryszard – G54 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. e4 e5 7. Nge2 Nbd7 8. O-O c6 9. h3 exd4 10. Nxd4 a5
1966 Palma de Mallorca – Round 1 – Pfleger, Helmut, Dr. – 1-0 – Medina-Garcia, Antonio – G2 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 Nc6 8. d5 Nd4 9. O-O c5 10. dxc6 bxc6
1967 YUG Ch 22th – Round 1 – Bertok, Mario Jr. – 1-0 – Mestrovic, Zvonimir – G1 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. e4 e5 7. Nge2 Nc6 8. d5 Ne7 9. O-O c6 10. h3 cxd5
World Blitz 2019 – Round 17.49 – Iturrizaga Bonelli, Eduardo – 1-0 – Bosiocic, Marin – G1158 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. d4 d6 6. e4 e5 7. Nge2 Nbd7 8. O-O c6 9. b3 a6 10. Ba3 exd4

E72h — Pomar System

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.g3 O-O 6.Bg2 e5 7.Nge2

Les coups candidats

7…Nc6 — 59.4% (352 parties)

Ambassadeurs : Pomar Salamanca, Arturo (7x), Rasmussen, Karsten (7x), Holfelder, Hans-Joachim (5x), Aigmueller, Max Ing (4x), Rubinstein, Akiba (3x), Thomas, George Alan (3x), Maccioni, Alejandro (3x), Iliesco, Juan (3x)

7…exd4 — 15.7% (93 parties)

Ambassadeurs : Alster, Ladislav (2x), Kotov Lundqvist, Alex (2x), Pomar Salamanca, Arturo (2x), Barcza, Gedeon (2x), Heemsoth, Hermann (2x), Duenas, Ascencion (2x), Stahlberg, Gideon (1x), Castillo Larenas, Mariano (1x)

7…Nbd7 — 13.2% (78 parties)

Ambassadeurs : Iliesco, Juan (3x), Alekhine, Alexander (2x), Kottnauer, Cenek (1x), Wood, Beau (1x), Acosta Montiel, Vicente (1x), Iliesco (1x), Marini, Luis (1x), Muller, Hans P (1x)

7…c6 — 5.9% (35 parties)

Ambassadeurs : Barberi, Alessandro (2x), Teske, Henrik (2x), Rubinstein, Akiba (1x), Koltanowski, George (1x), G K Sandiford (1x), Keene, Raymond D (1x), De Fotis, Gregory (1x), Winslow, Elliott (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…Nc6	7…exd4	7…Nbd7	7…c6
<1800	22	50%	9%	23%	5%
1800-2200	186	65%	9%	13%	7%
2200-2600	109	61%	17%	9%	11%
2600+	1	—	—	100%	—

Évolution par décennie (% des parties)

Décennie	N parties	7…Nc6	7…exd4	7…Nbd7	7…c6
1920s	7	71%	—	29%	—
1930s	16	75%	6%	—	6%
1940s	34	44%	24%	29%	—
1950s	61	57%	34%	5%	2%
1960s	19	63%	21%	5%	11%
1970s	19	42%	26%	16%	11%
1980s	34	59%	15%	15%	12%
1990s	140	61%	11%	11%	9%
2000s	121	62%	12%	15%	7%
2010s	119	62%	12%	15%	3%
2020s	23	43%	17%	13%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…Nc6	62%	43%	▼ -18.7%
7…exd4	12%	17%	▲ +5.6%
7…Nbd7	15%	13%	▼ -2.1%
7…c6	3%	0%	▼ -3.4%

Joueurs célèbres

Champions du monde dans cette position

Alekhine, Alexander — 2 parties
Botvinnik, Mikhail — 2 parties

Parties historiques

7…Nc6 — 59.4% (352 parties)

1922 — Rubinstein, Akiba vs Thomas, George Alan — 1/2-1/2 — Hastings ENG
1922 — Rubinstein, Andres vs Bellod Thomas, Gonzalo — 1/2-1/2 — Hastings ENG
1922 — Rubinstein, Akiba vs Bellod Thomas, Gonzalo — 1/2-1/2 — ?
1925 — Rubinstein, Akiba vs Bluemich, Max — 1-0 — Breslau GER
1925 — Levenfish, Grigory vs Romanovsky, Pjotr — 1-0 — Leningrad RUS

7…exd4 — 15.7% (93 parties)

1939 — Botvinnik, Mikhail vs Yudovich, Mikhail M — 1/2-1/2 — Leningrad ch-URS
1945 — Kotov Lundqvist, Alex vs Kan, Igor — 1/2-1/2 — Moskou ch-URS
1947 — Vukovic, Sava vs Tot, Bora — 1/2-1/2 — Ljubljana SLO
1947 — Bonham, R. vs Alster, Ladislav — 1-0 — Midlands-Czechoslovakia
1948 — Stahlberg, Gideon vs Castillo Larenas, Mariano — 1-0 — Mar del Plata ARG

7…Nbd7 — 13.2% (78 parties)

1923 — Alekhine, Alexander vs Muller, Hans P — 1-0 — Margate ENG
1923 — Alekhine, Alexander vs Mueller, Oscar Conrad — 1-0 — Margate Margate ENG
1942 — Bolbochan, J. vs Iliesco, Juan — 1/2-1/2 — Mar del Plata ARG
1944 — Flores Alvarez, Rodrigo vs Iliesco, Juan — 1/2-1/2 — Mar del Plata ARG
1946 — Acosta Montiel, Vicente vs Iliesco — 0-1 — Buenos Aires ch-ARG

7…c6 — 5.9% (35 parties)

1931 — Rubinstein, Akiba vs Koltanowski, George — 0-1 — Scheveningen NED
1951 — Tanguay, Alexandre vs Zalys, Ignas — 0-1 — Montreal CAN
1961 — G K Sandiford vs Keene, Raymond D — 1-0 — England
1968 — De Fotis, Gregory vs Winslow, Elliott — 1-0 — USA op Aspen
1975 — Thal, Olaf vs Boensch, Uwe — 1/2-1/2 — Stralsund GER

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