E06e — Catalan: Closed, 6.O-O

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O * ● 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 les cases fortes f4, e5 et g5 et la paire de fous.

Côté adverse. Le fou enfermé en 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

Atouts. Les Noirs s'appuient sur la case forte e4, un fou actif en e7 et la paire de fous.

Côté adverse. Les fous enfermés en c1 et g2 et une pièce en prise (le pion en c4).

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, ...Bf5)) ; ...Nbd7 (Développer Nb8) ; ...Bg4 (Clouer Nf3) ; ...e5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● e6→d5, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● e5 (2v0), ● g5 (2v0)	● e4 (2v0)
Cases faibles	—	—
Centre	● d4 (2v0), ● e5 (2v0)	● d5 (3v1), ● e4 (2v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Enfermé (mob. 2)
Be7		● Be7 Actif (mob. 4)
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	fermé
Ruptures	● c4-c5	● …e6-e5

Partie
1937 Stockholm ol – Round 1 – Keres, Paul Petrovich – 1-0 – Alexander, Conol Hugh – G8 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 Ne4 7. Nc3 Nxc3 8. bxc3 c6 9. Nd2 f5 10. Qb3 Nd7
1937 Stockholm ol – Round 7 – Keres, Paul Petrovich – 1-0 – Gudmundsson, Jon Jorundur – G41 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O Ne4 7. Nc3 Nxc3 8. bxc3 c6 9. Qb3 b6 10. Nd2 f5
1938 URS Ch, semi final – Round 1 – Rovner, Dmitry – 0-1 – Kotov Lundqvist, Alex – G1 1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 b6 7. cxd5 exd5 8. b3 Bb7 9. Bb2 Nbd7 10. Nc3 c6
1938 USA Ch – Round 6 – Fine, Reuben – 1-0 – Horowitz, Albert Israel – G18 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O Ne4 7. Nfd2 f5 8. Nxe4 dxe4 9. Nc3 c5 10. d5 e5
1946 Treybal Memorial – Round 4 – Kottnauer, Cenek – 1-0 – Stoltz, Gösta – G19 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. d4 Be7 5. Nf3 O-O 6. O-O b6 7. cxd5 Nxd5 8. e4 Nf6 9. Nc3 Bb7 10. Qc2 Nc6
1947 Schlechter Memorial – Round ? – Opocensky, Karel – 1/2-1/2 – Gereben, Erno – G58 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O Na6 7. Nc3 c6 8. a3 Ne4 9. Nxe4 dxe4 10. Ne1 e5
1948 Moskou ch-URS – Round 3.12 – Keres, Paul Petrovich – 1-0 – Panov, Vasily – G36 1. c4 Nf6 2. d4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nc6 7. b3 Ne4 8. Bb2 f5 9. Ne5 Nxe5 10. dxe5 c6
1948 URS-ch16 – Round 14 – Keres, Paul – 1-0 – Panov, Vasily – G12 1. c4 Nf6 2. d4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nc6 7. b3 Ne4 8. Bb2 f5 9. Ne5 Nxe5 10. dxe5 c6
1949 URS Ch, semi final – Round 1 – Goldberg, Grigory A – 1-0 – Batuev, Anton – G4 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. d4 b6 7. cxd5 Nxd5 8. e4 Nf6 9. Nc3 Bb7 10. Ne5 Nc6
1951 Marianske Lazne zt – Round 1 – Barda, Olaf – 1-0 – Foltys, Jan – G27 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O b6 7. cxd5 exd5 8. Nc3 Bf5 9. Ne5 c6 10. f3 Nfd7
1954 Amsterdam olm – Round ? – Barcza, Gedeon – 1-0 – Sanchez Alpizar, Luis Alberto – G179 1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. d4 Be7 5. Nf3 O-O 6. O-O Nc6 7. b3 b6 8. Bb2 Bb7 9. Nbd2 a5 10. a3 Nb8
1956 Mar del Plata – Round 1 – Behrensen, Jorge – 1-0 – Maderna, Carlos – G14 1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. O-O Be7 5. d4 O-O 6. c4 b6 7. cxd5 exd5 8. Qc2 Bb7 9. Ne5 Nfd7 10. Nd3 Nc6
1958 Mar del Plata – Round 7 – Eliskases, Erich – 1-0 – Foguelman, Alberto – G56 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 Nc6 7. Ne5 Nxe5 8. dxe5 Nd7 9. cxd5 Nxe5 10. Nc3 exd5
1958 Reggio Emilia ITA – Round 5 – Fricker, Jean – 1/2-1/2 – Seitz, Jakob Adolf – G10 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 Ne4 7. Qc2 f5 8. Nbd2 Nd7 9. b3 c6 10. Bb2 g6
1960 Olympiad final C – Round 2 – Naranja, Renato – 1/2-1/2 – Myagmarsuren, Lkhamsuren – G3 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. d4 Ne4 7. Nc3 f5 8. Ne5 c6 9. f3 Nd6 10. b3 Nd7
1961 Clare Benedict Cup 08th – Round 1.3 – Bouwmeester, Hans – 1-0 – Cappello, Guido – G8 1. Nf3 d5 2. c4 e6 3. g3 Be7 4. Bg2 Nf6 5. O-O O-O 6. d4 b6 7. cxd5 Nxd5 8. e4 Nf6 9. Qc2 Bb7 10. Nc3 Na6
1963 Alekhine Memorial – Round 5 – Jimenez Zerquera, Eleazar – 1/2-1/2 – Pietzsch, Wolfgang – G30 1. d4 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 d5 5. Nf3 O-O 6. O-O b6 7. Qc2 Bb7 8. cxd5 Nxd5 9. Nc3 Nxc3 10. bxc3 Qc8
1963 UKR Ch – Round 17 – Kostiuchenko, Alexander – 1-0 – Ivanenko Bogdan – G110 1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. d4 O-O 6. O-O Nc6 7. b3 Ne4 8. Bb2 f5 9. e3 Bd7 10. Qe2 a6
1964 Buenos Aires – Round 1 – Eliskases – 1/2-1/2 – Guimard, Jean Louis – G1 1. c4 e6 2. Nf3 Nf6 3. g3 Be7 4. Bg2 d5 5. O-O O-O 6. d4 Ne4 7. Nc3 f5 8. cxd5 exd5 9. Qb3 c6 10. Nxe4 fxe4
1964 Buenos Aires – Round 11 – Eliskases, Erich – 1/2-1/2 – Foguelman, Alberto – G96 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. d4 Nc6 7. e3 a5 8. Nc3 b6 9. Ne5 Bb7 10. b3 Nb4
1964 Buenos Aires – Round 15 – Eliskases, Erich – 1/2-1/2 – Guimard, Carlos E – G130 1. c4 e6 2. Nf3 Nf6 3. g3 Be7 4. Bg2 d5 5. O-O O-O 6. d4 Ne4 7. Nc3 f5 8. cxd5 exd5 9. Qb3 c5 10. Nxe4 fxe4
1964 EU Ch U20 Niemeyer 3rd – Round 4 – Kolbak, Jens – 1/2-1/2 – Bleiman, Yaacov – G11 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O b6 7. Qc2 Bb7 8. Rd1 Nbd7 9. cxd5 exd5 10. Nc3 Re8
1966 Hungary – Round 1 – Honfi, Karoly – 0-1 – Besztercsenyi, Tibor – G102 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 Ne4 7. b3 c6 8. Bb2 Nd7 9. Nbd2 f5 10. Ne1 Qe8
1967 Sochi – Round 1 – Krogius, Nikolai V – 1-0 – Simagin, Vladimir – G3 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 b6 7. cxd5 Nxd5 8. e4 Nf6 9. Nc3 Bb7 10. Ne5 Nbd7
1969 Athens zt – Round 13 – Huebner, Robert – 1-0 – Suer, Halil Cenk – G67 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. d4 Bd7 7. Ne5 b5 8. cxd5 exd5 9. Bg5 c6 10. Nd2 Qc8
1970 Palma de Mallorca Interzonal – Round 10 – Naranja, Renato – 0-1 – Hort, Vlastimil – G42 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 b6 7. cxd5 Nxd5 8. e4 Nf6 9. Nc3 Bb7 10. Re1 Nbd7
1975 URS Team Ch – Round 2 – Zhemajitis, G. – 1-0 – Khalikian, Hovik – G203 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O b6 7. Qc2 Bb7 8. cxd5 exd5 9. Bf4 Na6 10. a3 c5
FTX Crypto Cup 2022 – Round 4.2 – Le, Quang Liem – 1/2-1/2 – Carlsen, Magnus – G57 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O a5 7. Nc3 c6 8. Bf4 Nbd7 9. Rc1 dxc4 10. e4 b5
World Blitz 2017 – Round 1.38 – Malakhatko, Vadim – 1/2-1/2 – Adly, Ahmed – G30 1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. d4 b6 7. cxd5 Nxd5 8. e4 Nf6 9. Nc3 Bb7 10. Re1 Na6
World Blitz 2022 – Round 19.30 – Alonso Rosell, Alvar – 0-1 – Cheparinov, Ivan – G1013 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O a5 7. Nc3 c6 8. b3 b6 9. Re1 Ba6 10. e4 Bb4
World Blitz 2022 – Round 3.1 – Cheparinov, Ivan – 0-1 – Carlsen, Magnus – G125 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O a5 7. Nc3 c6 8. b3 b6 9. Bb2 Ba6 10. Qd3 b5
World Blitz 2022 – Round 4.30 – Makhnev, Denis – 0-1 – Predke, Alexandr – G196 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O a5 7. Qc2 Nc6 8. a3 a4 9. Bg5 h6 10. Bxf6 Bxf6
World Blitz 2023 – Round 11.12 – Duda, Jacob – 1-0 – Aravindh, Chithambaram VR. – G616 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 a5 7. Nc3 c6 8. b3 b6 9. Bb2 Ba6 10. Nd2 b5

E06e — Closed

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O

Eval: [+0.21]

Les coups candidats

6…dxc4 — 55.8% (27190 parties) →

Ambassadeurs : Wosch, Arkadiusz (62x), Pigusov, Evgeny (57x), Rozentalis, Eduardas (48x), Geller, Efim P. (43x), Karpov, Anatoly (41x), Sosonko, Gennadi (39x), Khalifman, Alexander (37x), Aronian, Levon (35x)

6…c6 — 18.3% (8889 parties) →

Ambassadeurs : Dizdar, Goran (37x), Smirnov, Pavel (22x), Huss, Andreas (21x), Hoffman, Alejandro (21x), Tica, Sven (19x), Lputian, Smbat (18x), Panno, Oscar (14x), Sumets, Andrey (13x)

6…Nbd7 — 12.3% (5990 parties) →

Ambassadeurs : Farago, Ivan (24x), Sosonko, Gennadi (19x), Garifullina, Leya (13x), Medina-Garcia, Antonio (11x), Barcza, Gedeon (10x), Benko, Pal (10x), Portisch, Lajos (10x), Smejkal, Jan (9x)

6…b6 — 7.3% (3535 parties)

Ambassadeurs : Neckar, Lubomir (25x), Campora, Daniel H. (10x), Patterson, Roger (8x), Smejkal, Jan (5x), Chernin, Alexander (5x), Garcia, Sebastian (5x), Giardelli, Sergio C. (5x), Garcia Palermo, Carlos Horacio (5x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6…dxc4	6…c6	6…Nbd7	6…b6
<1800	985	38%	21%	17%	11%
1800-2200	15601	49%	20%	13%	10%
2200-2600	25586	62%	18%	10%	5%
2600+	1788	84%	9%	4%	1%

Évolution par décennie (% des parties)

Décennie	N parties	6…dxc4	6…c6	6…Nbd7	6…b6
1890s	1	—	100%	—	—
1920s	4	25%	—	50%	—
1930s	79	15%	19%	33%	8%
1940s	122	9%	20%	44%	11%
1950s	219	12%	37%	29%	10%
1960s	406	24%	29%	33%	6%
1970s	964	32%	18%	33%	10%
1980s	2379	52%	13%	18%	9%
1990s	5223	43%	20%	19%	9%
2000s	9092	53%	18%	14%	9%
2010s	20511	61%	17%	10%	7%
2020s	9693	62%	22%	7%	4%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6…dxc4	61%	62%	▲ +0.9%
6…c6	17%	22%	▲ +5.0%
6…Nbd7	10%	7%	▼ -3.7%
6…b6	7%	4%	▼ -2.7%

Joueurs célèbres

Champions du monde dans cette position

Smyslov, Vladimir — 10 parties
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Karpov, Aleksandr — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Ju, Wenjun — 10 parties
Hou, Yifan — 10 parties
Ding, Liren — 10 parties
Gukesh D — 10 parties
Botvinnik, Mikhail — 8 parties
Alekhine, Alexander — 5 parties
Euwe, Max — 2 parties
Lasker, Emanuel — 1 partie

Parties historiques

6…dxc4 — 55.8% (27190 parties)

1920 — Carls, Carl vs Saemisch, Friedrich — 1-0 — Goteborg SWE
1937 — Mikenas, Vladas vs Tylor, Theodore Henry — 1-0 — Hastings ENG
1937 — Ragozin, Viacheslav vs Ilyin Zhenevsky, Alexander — 1-0 — Tbilisi ch-URS
1938 — Ragozin, Viacheslav vs Riumin, Nikolai — 1-0 — Moscow RUS
1938 — Bogoljubow, Efim vs Pirc, Vasja — 0-1 — Noordwijk

6…c6 — 18.3% (8889 parties)

1894 — Blackburne, Joseph vs Baird, John — 1-0 — Leipzig GER
1935 — Carls, Carl vs Larsson, Ernst — 0-1 — Sopot
1937 — Flohr, Salo vs Book, Eero — 0-1 — Kemeri LAT
1937 — Yudovich, Mikhail M vs Makogonov, Vladimir — 1/2-1/2 — Tbilisi ch-URS
1937 — Flohr, Salo vs Ragozin, Viacheslav — 1/2-1/2 — Semmering AUT

6…Nbd7 — 12.3% (5990 parties)

1922 — Carls, Carl vs Antze, Oskar — 1/2-1/2 — Bad Oeynhausen GER
1925 — Reti, Richard vs Romanovsky, Pjotr — 0-1 — Leningrad RUS
1932 — Robitsek Paul vs Becker, Albert — 1/2-1/2 — Vienna AUT
1933 — Carls, Carl vs Bogoljubow, Efim — 1/2-1/2 — Aachen GER
1933 — Landau, Salo vs Spielmann, Rudolf — 1/2-1/2 — Amsterdam NED

6…b6 — 7.3% (3535 parties)

1932 — Sultan Khan, Mir vs Michell, Reginald — 0-1 — Hastings ENG
1935 — Alatortsev, Vladimir N. vs Bohatirchuk, Fedor — 1/2-1/2 — ?
1935 — Alatortsev, Vladimir N. vs Bohatyrchuk, Fedir Parfenovych — 1/2-1/2 — Moscow RUS
1938 — Rovner, Dmitry vs Kotov Lundqvist, Alex — 0-1 — URS-ch sf Kiev UKR
1939 — Stahlberg, Gideon vs Frydman, Paulino — 1-0 — Buenos Aires ARG

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