A14j — English: Neo-Catalan Declined, 5…O-O 6.b3 b6 7.Bb2 Bb7

1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.b3 b6 7.Bb2 Bb7 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur les cases fortes d4 et e5, un fou actif en b2 et la paire de fous.

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

Plans. Nc3 (Développer Nb1) ; h3 (Empêcher ...Bg4) ; d3 (Protéger e4, libérer Bc1).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur les cases fortes e4 et c5, un avant-poste en c5, un fou actif en e7 et la paire de fous.

Côté adverse. Le fou enfermé en g2.

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

Plans. ...Nbd7 (Développer Nb8) ; ...Bg4 (Clouer Nf3) ; ...c6 (Rupture) ; ...c5 (Rupture) ; ...d4 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● a2→b3, f2→g3, h2→g3, b3→c4	● e6→d5, a7→b6, c7→b6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (2v0), ● e5 (2v0)	● e4 (2v0), ● c5 (2v0)
Cases faibles	—	—
Centre	● d4 (2v0), ● e5 (2v0)	● d5 (4v1), ● e4 (2v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bb2	● Bb2 Actif (mob. 6)
Bg2	● Bg2 Enfermé (mob. 2)
Bb7		● Bb7 Ok (mob. 3)
Be7		● Be7 Actif (mob. 4)
Paire de fous	● Oui	● Oui
Non développées	2 (b1, a1)	2 (b8, a8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● c4-c5, ● d2-d3, ● e2-e3	● …c7-c6, ● …c7-c5, ● …d5-d4, ● …e6-e5

Partie
1927 Scarborough Premier 3rd – Round 8 – Buerger, Victor – 1-0 – Wallis, Philip N – G25 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 Be7 5. Bg2 b6 6. O-O Bb7 7. Bb2 O-O 8. Ne5 c5 9. f4 Nc6 10. f5 Qc7
1933 Folkestone ol (Men) – Round 4.4 – Nielsen, Julius – 0-1 – Berndtsson, Karl – G5 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. d3 c5 9. Ne5 Qc7 10. e3 Nc6
1940 URS-sf – Round 1 – Grechkin, Dmitry M – 0-1 – Gerstenfeld, Eduard – G82 1. Nf3 e6 2. c4 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. d3 Nbd7 9. Nbd2 c5 10. Re1 d4
1942 Chocen NT – Round ? – Florian, Jaromir – 1/2-1/2 – Kottnauer, Cenek – G15 1. Nf3 d5 2. c4 e6 3. b3 Nf6 4. Bb2 Be7 5. g3 O-O 6. Bg2 b6 7. O-O Bb7 8. Ne5 Qc8 9. d3 c5 10. e3 Nbd7
1942 Mar del Plata – Round 1 – Iliesco, Juan – 1-0 – Maderna, Carlos – G19 1. Nf3 Nf6 2. g3 e6 3. Bg2 Be7 4. O-O O-O 5. c4 d5 6. b3 b6 7. Bb2 Bb7 8. Ne5 Nfd7 9. d4 Qc8 10. cxd5 exd5
1942 Mar del Plata – Round 4 – Espina, Carlos – 0-1 – Najdorf, Miguel – G40 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. d4 Nbd7 9. Nbd2 c5 10. e3 Rc8
1942 Mar del Plata – Round 4 – Maderna, Carlos – 1/2-1/2 – Pilnik, Herman – G39 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. Ne5 Nbd7 9. d4 c5 10. e3 Qc7
1944 Mar del Plata – Round 1 – Garcia Vera, Romeo – 0-1 – Guimard, Carlos E – G22 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. Ne5 Nbd7 9. d3 Nxe5 10. Bxe5 c5
1946 Buenos Aires ch-ARG – Round 1 – Iliesco – 1/2-1/2 – Alvarez Martin, Pedro – G50 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. b3 O-O 6. Bb2 b6 7. c4 Bb7 8. Ne5 Nbd7 9. d4 Rc8 10. Nc3 c6
1946 Helsinki – Round 9 – Ojanen, Kaarle S – 1/2-1/2 – Lisitsin, Georgy – G17 1. Nf3 d5 2. c4 e6 3. b3 Nf6 4. Bb2 Be7 5. g3 O-O 6. Bg2 b6 7. O-O Bb7 8. d3 c5 9. Nbd2 Nc6 10. Rc1 Rc8
1947 Moscow – Round 1 – Zagoriansky, Evgeny – 0-1 – Veresov, Gavriil – G30 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. Qc2 c5 9. d3 Nc6 10. Nbd2 d4
1949 BUL Ch – Round 8 – Zvetkov, Aleksandar – 1/2-1/2 – Karastoichev, Emil – G37 1. c4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. d3 c5 9. cxd5 Nxd5 10. Nbd2 Bf6
1949 Mar del Plata – Round 7 – Iliesco, Juan – 1/2-1/2 – Bolbochan, J. – G72 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. b3 O-O 7. Bb2 d5 8. d3 Nbd7 9. Nbd2 c6 10. a3 b5
1949 Trencianske Teplice – Round 10 – Erdelyi, Sandor – 1-0 – Bolbochan, J. – G59 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. Ne5 Nbd7 9. d4 c5 10. e3 cxd4
1951 It – Round 6 – Acebal Muniz, Antonio – 0-1 – Mangini, Jose Henrique de Mello – G6 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. b3 Be7 6. Bb2 O-O 7. O-O d5 8. Na3 Nbd7 9. Nc2 a5 10. Ne3 a4
1951 Marianske Lazne zt – Round 10 – Barcza, Gedeon – 1/2-1/2 – Pedersen, Ebbe – G102 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. b3 O-O 7. Bb2 d5 8. Na3 Nbd7 9. Rc1 Re8 10. Qc2 c6
1951 World Championship 19th – Round 20 – Bronstein, David I – 1/2-1/2 – Botvinnik, Mikhail – G16 1. c4 e6 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. cxd5 exd5 9. Qc2 Re8 10. e3 Nbd7
1953 Corr Golden Knights – Round ? – Zalys, Ignas – 1-0 – Simms, Levi – G1 1. c4 e6 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. cxd5 Nxd5 9. d4 Nd7 10. e4 N5f6
1954 Gorki ch22-SU sf – Round 1 – Hasin Raihan, Abir – 1/2-1/2 – Simagin, Vladimir – G1 1. c4 e6 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. cxd5 Nxd5 9. d4 Nd7 10. Nbd2 c5
1954 Hungary Ch – Round 15 – Koberl, Ferenc – 1/2-1/2 – Szily, Jozsef – G46 1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. O-O Be7 5. b3 O-O 6. c4 b6 7. Bb2 Bb7 8. d3 Nbd7 9. Nbd2 Re8 10. Qc2 c5
1954 URS Team Ch – Round 5 – Lisitsin, Georgy – 1/2-1/2 – Averbakh, Yuri L – G91 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. b3 Be7 6. Bb2 O-O 7. O-O d5 8. cxd5 exd5 9. d4 Nbd7 10. Nbd2 Re8
1955 Moskou ch-URS – Round ? – Flohr, Salo – 1-0 – Averbakh, Yuri L – G175 1. Nf3 Nf6 2. c4 e6 3. b3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Bb2 d5 8. cxd5 exd5 9. d3 Nbd7 10. Nbd2 Re8
1955 Wch U20 prel-C – Round 7 – Farre Mallofre, Miguel – 1-0 – Keller, Dieter – G22 1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. O-O b6 5. c4 Be7 6. b3 O-O 7. Bb2 Bb7 8. d3 dxc4 9. dxc4 Nbd7 10. Nc3 Nc5
1956 URS Ch sf – Round ? – Kholmov, Ratmir D – 0-1 – Klavins, Janis – G130 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. c4 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. cxd5 exd5 9. Qc2 c5 10. Nh4 Nc6
1957 EU Team Ch – Round 4 – Filip, Marius Liviu – 1-0 – Smyslov, Vladimir – G37 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. d4 dxc4 9. bxc4 c5 10. e3 Nbd7
1957 Gothenburg5758 – Round ? – Flohr, Salo – 1-0 – Olofsson Asplund, Vide – G13 1. Nf3 Nf6 2. c4 e6 3. b3 b6 4. Bb2 Bb7 5. g3 Be7 6. Bg2 O-O 7. O-O d5 8. cxd5 exd5 9. d4 Nbd7 10. Nc3 Bb4
1957 Gothenburg5758 – Round ? – Flohr, Salo – 1/2-1/2 – Ståhlberg, Gideon – G12 1. Nf3 Nf6 2. c4 e6 3. b3 Be7 4. Bb2 O-O 5. g3 b6 6. Bg2 Bb7 7. O-O d5 8. cxd5 exd5 9. d4 Nbd7 10. Nc3 Re8
1960 Leipzig olm prel – Round 5 – Fuchs, Reinhart – 1/2-1/2 – Lindblom, Per – G146 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. d4 Nbd7 9. Nbd2 c5 10. cxd5 exd5
1960 Nimzowitsch Memorial – Round 1 – Andersen, Borge – 0-1 – Pietzsch, Wolfgang – G2 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. Qc2 c5 9. cxd5 Nxd5 10. Nc3 Nc6
1961 Maroczy Memorial Budapest HUN – Round 1 – Haag, Ervin – 0-1 – Kluger, Gyula – G60 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 b6 7. Bb2 Bb7 8. cxd5 Nxd5 9. d4 c5 10. Nbd2 Nd7
1963 Beverwijk – Round 1 – Dunkelblum, Arthur – 1-0 – Rellstab, Ludwig – G2 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. d4 Nbd7 9. Ne5 c5 10. Nc3 Rb8
1963 Leningrad ch-URS – Round ? – Geller, Efim P – 1/2-1/2 – Averbakh, Yuri L – G146 1. c4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. cxd5 Nxd5 9. d4 Nd7 10. Nbd2 N5f6
1963 URS Team Ch – Round 1 – Nikolaevsky, Yuri V – 0-1 – Smyslov, Vladimir – G24 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. d3 c5 9. cxd5 Nxd5 10. Nbd2 Nc6
1964 Capablanca Memorial – Round 19 – Letelier Martner, Rene – 0-1 – Stahlberg, Gideon – G185 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. d4 Nbd7 9. Nbd2 Ne4 10. Ne5 Rb8
1964 EU Team Ch sf – Round 4.4 – Lengyel, Levente – 1/2-1/2 – Fuchs, Reinhart – G54 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. cxd5 Nxd5 9. d4 Nd7 10. Nbd2 c5
1964 Moscow RUS – Round 1 – Simagin, Vladimir – 1/2-1/2 – Ilivitsky, Georgy A – G1 1. c4 e6 2. g3 d5 3. Nf3 Nf6 4. b3 Be7 5. Bb2 O-O 6. Bg2 b6 7. O-O Bb7 8. d4 dxc4 9. bxc4 c5 10. e3 Nc6
1964 Tel Aviv olm prel – Round 2 – Tebi, M. – 0-1 – Bisguier, Arthur B – G45 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. cxd5 exd5 9. d4 Nbd7 10. Nc3 Re8
1965 FRG Ch – Round 9 – Besser, Hans – 1-0 – Rellstab, Ludwig – G23 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. Qc2 Nbd7 9. cxd5 Bxd5 10. Nc3 Bb7
1965 Rubinstein Memorial – Round 13 – Neikirkh, Oleg – 1/2-1/2 – Fuchs, Reinhart – G55 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. d4 Nbd7 9. e3 c5 10. Nbd2 Rc8
1965 Rubinstein Memorial – Round 2 – Ujtelky, Maximilian – 1/2-1/2 – Fuchs, Reinhart – G5 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. d4 Nbd7 9. Nbd2 c5 10. e3 Rc8
1965 Yerevan – Round 12 – Liberzon, Vladimir M – 1/2-1/2 – Fuchs, Reinhart – G68 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 b6 7. Bb2 Bb7 8. d4 Nbd7 9. cxd5 Nxd5 10. Nbd2 N5f6
1966 Budapest HUN – Round 1 – Bilek, Istvan – 1/2-1/2 – Lengyel, Laszlo – G3 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 b6 7. Bb2 Bb7 8. Qc2 c5 9. Ng5 h6 10. Bxf6 hxg5
1966 La Habana olm fin-B – Round 12 – Smiltiner, Shlomo – 1/2-1/2 – Kinnmark, Ove – G49 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. b3 Be7 6. Bb2 O-O 7. c4 d5 8. Qc2 Nbd7 9. d3 Re8 10. Nbd2 Bf8
1966 La Habana olm fin-C – Round 13 – Sardinha, Helder – 0-1 – Romani, Elio – G38 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. Ne5 Nbd7 9. Qc2 c5 10. e3 Nxe5
1967 CSR Ch – Round 1 – Kubicek, Antonin – 0-1 – Novak, Ervin – G6 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. Ne5 c5 9. d4 Nbd7 10. e3 cxd4
1967 Maribor – Round 8 – Reshevsky, Samuel – 1/2-1/2 – Lengyel, Laszlo – G46 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. cxd5 Nxd5 9. d4 Nd7 10. Nbd2 c5
1967 Moscow – Round 1 – Nikolaevsky, Yuri V – 1/2-1/2 – Cherepkov, Alexander V – G8 1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. d4 Nbd7 9. Nbd2 c5 10. cxd5 Bxd5
1967 Sochi – Round 1 – Shamkovich, Leonid – 1/2-1/2 – Simagin, Vladimir – G2 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. Ne5 c5 9. Nc3 Nc6 10. Nxc6 Bxc6
1968 CSR Ch – Round 13 – Kubicek, Antonin – 1/2-1/2 – Augustin, Josef – G113 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. d3 dxc4 9. dxc4 c5 10. Ne5 Bxg2
1968 Monte Carlo – Round 1 – Forintos, Gyozo V – 1/2-1/2 – Portisch, Lajos – G8 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. b3 O-O 6. O-O b6 7. Bb2 Bb7 8. d3 c5 9. e3 Nc6 10. Qe2 Re8
1968 New York ch-USA – Round 10 – Reshevsky, Samuel – 1/2-1/2 – Bisguier, Arthur B – G53 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. d3 c5 9. e3 Nc6 10. Qe2 Qc7
1969 Danmarksmesterskabet – Round 5 – Jensen, Allan Astrup – 0-1 – Hamann, Svend – G10 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. Ne5 c5 9. e3 Nbd7 10. f4 Qc8
1969 Moskou ch-URS – Round 1 – Gufeld, Eduard – 1/2-1/2 – Tukmakov, Vladimir B – G209 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. cxd5 exd5 9. d4 Re8 10. Nc3 Nbd7
1969 New York ch-USA – Round 3 – Byrne, David – 1/2-1/2 – Mednis, Edmar J – G11 1. c4 Nf6 2. g3 e6 3. Nf3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. d3 c5 9. e3 Nc6 10. Qe2 Rc8
1969 Tbilisi – Round 1 – Masic, Ljubomir – 1-0 – Kholmov, Ratmir D – G2 1. c4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. b3 Be7 6. Bb2 O-O 7. O-O d5 8. d3 Nbd7 9. Nc3 c5 10. e3 Rc8
1969 URS-ch37 – Round ? – Gufeld, Eduard – 1/2-1/2 – Tukmakov, Vladimir B – G26 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. cxd5 exd5 9. d4 Re8 10. Nc3 Nbd7
1969 Vilnius – Round 1 – Kapengut, Albert – 1-0 – Timoscenko, Gennadij – G17 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. cxd5 Nxd5 9. d4 c5 10. Nbd2 Nc6
1969 Vrsac – Round 13 – Masic, Almir – 1/2-1/2 – Ciric, Dragoljub M – G77 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. d3 c5 9. e3 Nc6 10. Qe2 dxc4
1971 Hoogovens – Round 8 – Andersson, Ulf – 1/2-1/2 – Lengyel, Laszlo – G234 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. d3 c5 9. e3 Nc6 10. Qe2 Qc7
1972 Skopje ol (Men) fin-A – Round 7 – Darga, Klaus – 1/2-1/2 – Lombard, Andre – G53 1. c4 e6 2. Nf3 b6 3. g3 Bb7 4. Bg2 Nf6 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. cxd5 Nxd5 9. Nc3 Nxc3 10. Bxc3 c5
43. Olympiad 2018 – Round 7.14 – Bareev, Evgeny – 0-1 – Nguyen, Anh Khoi – G444 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. b3 O-O 7. Bb2 d5 8. cxd5 exd5 9. d4 Nbd7 10. Nc3 Re8
5. Norway Blitz 2017 – Round 2.3 – Giri, Anish – 1/2-1/2 – Kramnik, Vladimir – G8 1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. cxd5 Nxd5 9. d4 c5 10. dxc5 Bxc5
5. Zurich CC Blitz 2016 – Round 2.1 – Aronian, Levon – 0-1 – Kramnik, Vladimir – G4 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. cxd5 Nxd5 9. d4 c5 10. dxc5 Bxc5
7. London Classic 2015 – Round 8.3 – Grischuk, Alexander – 1/2-1/2 – Aronian, Levon – G38 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 b6 7. Bb2 Bb7 8. cxd5 Nxd5 9. d4 Nd7 10. Re1 N5f6
Biel Interzonal 1976 – Round 4 – Larsen, Bent – 1/2-1/2 – Gulko, Boris – G20 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. cxd5 exd5 9. d4 Nbd7 10. Nc3 Re8
FIDE World Rapid Championship 2025 – Round 1 – Vladislav Artemiev – 1-0 – Zhang Zhong – G7 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. b3 O-O 6. Bb2 b6 7. O-O Bb7 8. cxd5 Nxd5 9. d4 Nd7 10. Re1 c5
GCT Blitz Paris 2016 – Round 11.1 – Giri, Anish – 0-1 – So, Wesley – G51 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 b6 7. Bb2 Bb7 8. cxd5 Nxd5 9. d4 Nd7 10. Re1 N5f6
Levitov Chess Week Rapid 2023 – Round 8.4 – Svidler, Peter – 1/2-1/2 – Mamedyarov, Shakhriyar – G39 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. cxd5 Nxd5 9. d4 c5 10. dxc5 Bxc5
Moscow 1975 – Round 1 – Lengyel, Laszlo – 1/2-1/2 – Byrne, Ray – G55 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. cxd5 exd5 9. d4 c5 10. Ne5 Na6
Qatar Masters Open 2015 – Round 3.29 – Bologan, Victor – 1-0 – Kashlinskaya, Alina – G109 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 Be7 5. Bg2 O-O 6. O-O b6 7. Bb2 Bb7 8. cxd5 Nxd5 9. d4 Nd7 10. Re1 c5
Ruy Lopez Memorial 1975 – Round 10 – Andersson, Ulf 1949 – 1/2-1/2 – Petrosian, Tigran V – G22 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. d3 c5 9. e3 Nc6 10. Qe2 Qc7
Tal Memorial Blitz 2014 – Round 7.1 – Kramnik, Vladimir – 0-1 – Kosteniuk, Alexandra – G37 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. b3 O-O 7. Bb2 d5 8. cxd5 Nxd5 9. d4 Nf6 10. Nc3 c5
Tal Memorial Blitz 2016 – Round 9.4 – Gelfand, Boris – 0-1 – Aronian, Levon – G44 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 b6 7. Bb2 Bb7 8. cxd5 Nxd5 9. d4 c5 10. dxc5 Bxc5
Thessaloniki olm 1984 – Round 7 – Naif saleh eshaq – 1/2-1/2 – Russek Libni, Guil – G42 1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. Bb2 b6 5. g3 Bb7 6. Bg2 Be7 7. O-O O-O 8. d3 c5 9. e3 Nc6 10. Qe2 Rc8
Thessaloniki olm 1984 – Round 8 – McNab, Colin A – 1/2-1/2 – Timman, Jan H – G49 1. c4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. d3 c5 9. e3 Nc6 10. Qe2 Re8
Turin ol (Men) 37th 2006 – Round 2 – Granda Zuniga, Julio E – 1/2-1/2 – Korchnoi, Viktor – G31 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. cxd5 Bxd5 9. d4 Bb7 10. Qc2 Na6
USA Ch 2017 – Round 4.1 – So, Wesley – 1-0 – Onischuk, Alexanderexander – G19 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 b6 7. Bb2 Bb7 8. cxd5 Nxd5 9. d4 Nd7 10. Re1 c5
World Blitz 2015 – Round 19.3 – Grischuk, Alexander – 1/2-1/2 – Kramnik, Vladimir – G1181 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. b3 O-O 6. O-O b6 7. Bb2 Bb7 8. cxd5 Nxd5 9. d4 Nd7 10. Re1 N5f6
World Blitz 2015 – Round 9.14 – Svidler, Peter – 1-0 – Vitiugov, Nikita – G532 1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. g3 Be7 5. Bg2 O-O 6. O-O b6 7. c4 Bb7 8. d3 c5 9. cxd5 Nxd5 10. Nbd2 Nc6
World Blitz 2017 – Round 10.31 – Ponomariov, Ruslan – 1-0 – Anton Guijarro, David – G520 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. cxd5 exd5 9. d4 Ne4 10. Nc3 Nxc3
World Blitz 2017 – Round 12.33 – Ivanchuk, Vasyl – 1/2-1/2 – Sargissian, Gabriel – G627 1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O b6 7. Bb2 Bb7 8. cxd5 Nxd5 9. d4 Nf6 10. Nc3 Nbd7
World Blitz 2017 – Round 12.42 – Meier, Georg – 1-0 – Dervishi, Erald – G637 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. b3 O-O 7. Bb2 d5 8. cxd5 Nxd5 9. Nc3 Bf6 10. d4 Nxc3
World Blitz 2017 – Round 20.41 – Meier, Georg – 1/2-1/2 – Zhao, Jun – G1056 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. b3 O-O 7. Bb2 d5 8. cxd5 exd5 9. d4 Nbd7 10. Nc3 Re8
World Blitz 2017 – Round 5.16 – Duda, Jacob – 1-0 – Aronian, Levon – G239 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 b6 7. Bb2 Bb7 8. cxd5 Nxd5 9. Nc3 c5 10. Rc1 Bf6
World Blitz 2018 – Round 21.3 – Nakamura, Hikaru – 1/2-1/2 – Nepomniachtchi, Ian – G1229 1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. c4 O-O 8. cxd5 Nxd5 9. d4 Nd7 10. a3 c5
World Blitz 2018 – Round 4.7 – Nakamura, Hikaru – 1-0 – Oparin, Grigoriy – G262 1. Nf3 Nf6 2. b3 b6 3. Bb2 Bb7 4. g3 e6 5. Bg2 Be7 6. c4 O-O 7. O-O d5 8. cxd5 Nxd5 9. d4 Nd7 10. a3 a5
World Blitz 2019 – Round 19.5 – Vachier-Lagrave, Maxime – 1/2-1/2 – Wang, Hao(ZJWZ) – G1299 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. b3 O-O 6. Bb2 b6 7. c4 Bb7 8. cxd5 Nxd5 9. d4 Nd7 10. Nbd2 N5f6
World Blitz 2021 – Round 8.15 – Artemiev, Vladislav – 1-0 – Matlakov, Maxim – G450 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. cxd5 Nxd5 9. d4 Nd7 10. Re1 N5f6
World Blitz 2022 – Round 3.26 – Daneshvar, Bardiya – 1-0 – Moussard, Jules – G142 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. b3 O-O 6. Bb2 b6 7. c4 Bb7 8. cxd5 Nxd5 9. d4 Nd7 10. Nbd2 c5
World Blitz 2023 – Round 3.19 – Kazhgaleyev, Murtas – 0-1 – Riazantsev, Alexander – G155 1. g3 d5 2. Nf3 Nf6 3. Bg2 e6 4. O-O Be7 5. b3 O-O 6. c4 b6 7. Bb2 Bb7 8. cxd5 Nxd5 9. d4 Nd7 10. Nbd2 c5
World Blitz 2023 – Round 5.37 – Chigaev, Maksim – 1/2-1/2 – Garayev, Kanan – G294 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. d4 c5 9. cxd5 Nxd5 10. dxc5 Bxc5
World Cup 1988 – Round 1 – Andersson, Ulf 1949 – 1/2-1/2 – Speelman, Jon S – G72 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. cxd5 Nxd5 9. Nc3 c5 10. d4 Nd7
World Rapid 2021 – Round 1.55 – Efimenko, Zahar – 1/2-1/2 – Martirosyan, Haik M. – G44 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 b6 7. Bb2 Bb7 8. cxd5 Nxd5 9. d4 Nd7 10. Nbd2 N5f6

A14j — Neo-Catalan Declined

1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.b3 b6 7.Bb2 Bb7

Eval: [+0.14]

Les coups candidats

8.e3 — 52.3% (2618 parties) →

Ambassadeurs : Contin, Daniel (14x), Sarno, Spartaco (14x), Drasko, Milan (13x), Damljanovic, Branko (9x), Arlandi, Ennio (8x), Miles, Anthony J (8x), Espig, Lutz (8x), Pigusov, Evgeny (8x)

8.d3 — 16.7% (838 parties)

Ambassadeurs : McNab, Colin A (20x), Bischoff, Klaus (6x), Miles, Anthony J (5x), Siebrecht, Sebastian (4x), Hammes, Michael (4x), Farago, Ivan (3x), Dresen, Ulrich (3x), Pribyl, Josef (3x)

8.cxd5 — 14.3% (716 parties)

Ambassadeurs : Cvetkovic, Srdjan (6x), Speelman, Jon S (5x), Farago, Ivan (4x), Gheorghiu, Florin (4x), Ribli, Zoltan (4x), Averbakh, Yuri L (3x), Flohr, Salo (3x), Lengyel, Laszlo (3x)

8.d4 — 8.2% (411 parties)

Ambassadeurs : Gomes, Mary Ann (5x), Fuchs, Reinhart (4x), Scherer, Max (4x), Petran, Peter (4x), Leitner, Maximilian (2x), Kreuzer, Martin, Prof. Dr. (2x), Ricardi, Pablo (2x), Zarnicki, Pablo (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8.e3	8.d3	8.cxd5	8.d4
<1800	71	38%	30%	6%	13%
1800-2200	1305	42%	23%	11%	13%
2200-2600	2969	60%	13%	15%	6%
2600+	161	63%	6%	29%	1%

Évolution par décennie (% des parties)

Décennie	N parties	8.e3	8.d3	8.cxd5	8.d4
1920s	1	—	—	—	—
1930s	5	—	20%	20%	20%
1940s	14	—	43%	—	7%
1950s	21	10%	19%	57%	5%
1960s	77	32%	23%	18%	12%
1970s	196	46%	16%	19%	7%
1980s	324	55%	21%	11%	6%
1990s	776	52%	20%	13%	6%
2000s	974	47%	21%	11%	11%
2010s	1933	57%	14%	13%	7%
2020s	688	52%	10%	22%	10%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8.e3	57%	52%	▼ -5.8%
8.d3	14%	10%	▼ -4.5%
8.cxd5	13%	22%	▲ +9.0%
8.d4	7%	10%	▲ +2.2%

Joueurs célèbres

Champions du monde dans cette position

Kramnik, Vladimir — 6 parties
Botvinnik, Mikhail — 5 parties
Tal, Mikhail — 4 parties
Karpov, Anatoly — 3 parties
Anand, Viswanathan — 3 parties
Hou, Yifan — 3 parties
Smyslov, Vladimir — 2 parties
Ju, Wenjun — 2 parties
Kasparov, Garry — 1 partie
Gukesh D — 1 partie
Carlsen, Magnus — 1 partie

Parties historiques

8.e3 — 52.3% (2618 parties)

1956 — Botvinnik, Mikhail vs Stahlberg, Gideon — 1-0 — Moscow RUS
1956 — Ragozin, Viacheslav vs Lisitsin, Georgy — 1/2-1/2 — Leningrad RUS
1965 — Najdorf, Miguel vs Bielicki, Carlos — 1-0 — Mar del Plata ARG
1965 — Panno, Oscar vs Najdorf, Miguel — 0-1 — Mar del Plata ARG
1965 — Acosta Garcia, Rafael Isaac vs Bielicki, Carlos — 1-0 — Mar del Plata ARG

8.d3 — 16.7% (838 parties)

1933 — Nielsen, Julius vs Berndtsson, Karl — 0-1 — Folkestone ENG
1940 — Grechkin, Dmitry M vs Gerstenfeld, Eduard — 0-1 — Kiev UKR
1946 — De Piro, Tristram vs Alvarez Martin, Pedro — 0-1 — ARG-ch Buenos Aires ARG
1946 — Ojanen, Kaarle S vs Lisitsin, Georgy — 1/2-1/2 — Helsinki FIN
1949 — Zvetkov, Aleksandar vs Karastoichev, Emil — 1/2-1/2 — Sofia BUL

8.cxd5 — 14.3% (716 parties)

1935 — Alexandrescu, Gheorghe vs Brody, Miklos — 0-1 — Bucharest ROU
1951 — Bronstein, David I vs Botvinnik, Mikhail — 1/2-1/2 — Moskou wch-m
1951 — Pirc, Vasja vs Matanovic, Aleksandar — 1/2-1/2 — Ljubljana
1952 — Pirc Salamon, Hubert vs Lob, Chris — 1-0 — Belgrade SRB
1953 — Zalys, Ignas vs Simms, Levi — 1-0 — cr Golden Knights

8.d4 — 8.2% (411 parties)

1930 — Botvinnik, Mikhail vs Budo, Alexander Semenovich — 1-0 — Leningrad ch-city
1942 — Espina, Carlos vs Najdorf, Miguel — 0-1 — Mar del Plata ARG
1957 — Filip, Marius Liviu vs Smyslov, Vladimir — 1-0 — Vienna AUT
1960 — Fuchs, Reinhart vs Lindblom, Per — 1/2-1/2 — Leipzig GER
1963 — Dunkelblum, Arthur vs Rellstab, Ludwig — 1-0 — Beverwijk NED

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