D52j — QGD: Cambridge Springs, Bogoljubow, 8.Qc2

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3 Qa5 7.Nd2 Bb4 8.Qc2 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte f4, Bg5 actif, paire de fous.
Faiblesses adverses : Bc8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bf1 enfermé, 3 pièces non développées (F1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Bd3 — Développer Bf1

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : avant-poste e4(C), Bb4 actif, paire de fous.
Faiblesses adverses : Bf1 enfermé, Bg5 mauvais fou, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, 3 pièces non développées (C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● b6+Bb7 — PRIORITÉ: libérer le Bc8 (b6+Bb7, ...Bf5)
● ...c5 — Rupture
● ...e5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

D52j — Cambridge Springs Bogoljubow

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3 Qa5 7.Nd2 Bb4 8.Qc2

Eval: [+0.22]

Les coups candidats

8…O-O — 61.7% (2957 parties) →

Ambassadeurs : Lacrosse, Marc (17x), Timar, Zsolt (12x), Gruenfeld, Ernst (11x), Wiesinger, Johann (11x), Bogoljubow, Efim (10x), Zielinski, Sergej (10x), Ivanchuk, Vasyl (9x), Korneva, Marina (7x)

8…dxc4 — 19.8% (948 parties) →

Ambassadeurs : Alekhine, Alexander (12x), Euwe, Max (7x), Bogoljubow, Efim (6x), Capablanca, Jose (4x), Janowski, Dawid (3x), Chistiakov, Alexander (3x), Saemisch, Friedrich (3x), Ruch, Bernard (3x)

8…Ne4 — 9.7% (464 parties)

Ambassadeurs : Adly, Ahmed (7x), Haanpaa, Jorma (5x), Rabinovich, Ilya Mar (3x), Janosevic, Dragoljub (3x), Barabas, Tibor (3x), Mieses, Jacques (2x), Gajdos, Janos (2x), Lange, Max (2x)

8…e5 — 3.4% (165 parties)

Ambassadeurs : Pino Munoz, Francisca (16x), Vermeulen, Ernst J (16x), Ling, Anthony (16x), Aannevik, Bjarne (16x), Jans, Antoine (16x), Sabbatini, Giuseppe (16x), Mayr, Franz (16x), Palladino, Mario (16x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…O-O	8…dxc4	8…Ne4	8…e5
<1800	171	58%	18%	6%	8%
1800-2200	1818	57%	21%	12%	5%
2200-2600	1373	69%	15%	7%	2%
2600+	50	84%	6%	2%	4%

Évolution par décennie (% des parties)

Décennie	N parties	8…O-O	8…dxc4	8…Ne4	8…e5
1890s	5	60%	40%	—	—
1900s	16	19%	12%	62%	—
1910s	12	42%	25%	33%	—
1920s	87	57%	26%	9%	2%
1930s	117	56%	27%	9%	3%
1940s	35	63%	26%	9%	—
1950s	33	55%	24%	21%	—
1960s	40	68%	18%	12%	2%
1970s	68	60%	21%	16%	1%
1980s	246	68%	17%	10%	2%
1990s	848	61%	21%	9%	4%
2000s	1553	62%	20%	11%	1%
2010s	1465	65%	15%	8%	6%
2020s	264	50%	38%	6%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…O-O	65%	50%	▼ -15.2%
8…dxc4	15%	38%	▲ +22.3%
8…Ne4	8%	6%	▼ -1.5%
8…e5	6%	2%	▼ -4.1%

Joueurs célèbres

Champions du monde dans cette position

Euwe, Max — 10 parties
Alekhine, Alexander — 10 parties
Kasparov, Garry — 8 parties
Smyslov, Vladimir — 4 parties
Lasker, Emanuel — 3 parties
Botvinnik, Mikhail — 3 parties
Kramnik, Vladimir — 2 parties
Ju, Wenjun — 2 parties
Carlsen, Magnus — 1 partie
Ding, Liren — 1 partie
Gukesh D — 1 partie

Parties historiques

8…O-O — 61.7% (2957 parties)

1897 — Burn, Amos vs D Marco, Gianni — 1-0 — Berlin GER
1897 — Burn, Amos vs Marco, Georg — 1-0 — Berlin GER
1897 — Burn, Amos vs Schiffers, Emanuel — 1-0 — Berlin GER
1904 — Wilcox, FF. vs Goldberg, Adam W — 1-0 — Cable Match
1904 — De Visser, William vs Young John Welsh — 0-1 — Cable Match

8…dxc4 — 19.8% (948 parties)

1898 — Janowski, Dawid vs D Marco, Gianni — 1/2-1/2 — Vienna AUT
1898 — Burn, Amos vs Janowski, Dawid — 1/2-1/2 — Vienna AUT
1907 — Shoosmith, Hector W vs Suechting, Hugo — 1-0 — Ostende II
1907 — Duz-Khotimirsky, Fedor Ivanovich vs Chigorin, Mikhail — 1-0 — It Carlsbad CZE
1910 — Spielmann De Gea, David vs Mieses Cotes, Alejandro Rainier — 1-0 — ???

8…Ne4 — 9.7% (464 parties)

1905 — Rubinstein, Akiba vs Mieses, Jacques — 1-0 — Lodz m Lodz POL
1905 — Burn, Amos vs Teichmann, Richard — 1/2-1/2 — Ostende
1905 — Palmer, Wilfred Charles vs Ward, William 2001 — 1-0 — Southport ENG
1905 — Adcock, Frank Raven vs Burgoyne, Frederick J — 1-0 — Southport ENG
1905 — Leonhardt, Paul vs Lange, Max — 1/2-1/2 — Barmen GER

8…e5 — 3.4% (165 parties)

1928 — Hoenlinger, Baldur vs Kashdan, Isaac — 0-1 — The Hague NED
1929 — Gilg, Karl vs Schmitt, Lars, Dr. — 1-0 — Bautzen
1930 — Blumin, Boris vs Eastman, George — 0-1 — Toronto CAN
1935 — Weissgerber, Gerhard vs Rellstab, Ludwig — 1-0 — GER ch Bad Aachen
1937 — Engels, Ludwig vs Kuppe, Wilhelm — 0-1 — Bochum GER

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

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0)	—
Cases faibles	● e4	—
Centre	● d4 (1v0), ● e4 (3v2)	● d5 (4v2)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 2)
Bg5	● Bg5 Actif (mob. 4)
Bb4		● Bb4 Actif (mob. 6)
Bc8		● Bc8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	3 (f1, a1, h1)	3 (c8, 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	● c4-c5, ● e3-e4	● …c6-c5, ● …e6-e5

Partie
1905 It (Men) Barmen GER – Round 1 – Leonhardt, Paul – 1/2-1/2 – Lange, Max – G16 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 Ne4 9. Ndxe4 dxe4 10. Bh4 O-O
1905 It (Men) Barmen GER – Round 1 – Nimzowitsch, Aron – 0-1 – Lange, Max – G19 1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Bg5 Nbd7 5. Nc3 c6 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 Ne4 9. Ndxe4 dxe4 10. Bf4 e5
1905 Ostende – Round 1 – Burn, Amos – 1/2-1/2 – Teichmann, Richard – G2 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 Ne4 9. Ndxe4 dxe4 10. Bh4 O-O
1911 Karlsbad – Round 1 – Rotlewi, Georg – 1-0 – Jaffe, Charles – G99 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 Ne4 9. Ndxe4 dxe4 10. Bf4 e5
1914 Baden-Baden – Round 1 – Flamberg, Alexander – 1-0 – Romanovsky, Pjotr – G1 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Bb4 7. Nd2 Qa5 8. Qc2 Ne4 9. Ndxe4 dxe4 10. Bh4 O-O
1920 Moskou ch-URS – Round 11 – Daniuszewski, Dawid – 0-1 – Ilyin Zhenevsky, Alexander – G14 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 Ne4 9. Ndxe4 dxe4 10. Bh4 O-O
1921 Carrasco – Round 5 – Villegas, Benito – 1/2-1/2 – Berasain, Jose – G17 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 c5 9. Nb3 Qc7 10. Bxf6 Nxf6
1922 Carrasco – Round 16 – Villegas, Benito – 0-1 – Reca, Damian M – G12 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 c5 9. Nb3 Qc7 10. Bf4 Qc6
1923 Trieste – Round 8 – Seitz, Jakob Adolf – 1/2-1/2 – Rosselli del Turco, Stefano – G37 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 Ne4 9. Ndxe4 dxe4 10. Bh4 O-O
1924 New York – Round 1 – Lasker, Edward – 0-1 – Lasker, Emanuel – G17 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 Ne4 9. Ndxe4 dxe4 10. Bf4 O-O
1925 Leningrad – Round 1 – Gothilf, Solomon Borisovich – 1-0 – Rabinovich, Ilya Mar – G4 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 Ne4 9. Ndxe4 dxe4 10. Bh4 O-O
1926 Merano Meran ITA – Round 2 – Sacconi, Antonio – 1/2-1/2 – Patay, Gyula – G3 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. e3 Nbd7 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 Ne4 9. Ndxe4 dxe4 10. Bh4 f5
1928 Berlin Cafe Koenig – Round 9 – Bogoljubow, Efim – 1/2-1/2 – List, Paul – G42 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Nbd7 5. e3 c6 6. Nc3 Bb4 7. Qc2 Qa5 8. Nd2 Ne4 9. Ndxe4 dxe4 10. Bh4 f5
1930 Frankfurt – Round 8 – Pirc, Vasja – 0-1 – Przepiorka, Dawid – G42 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 Ne4 9. Ndxe4 dxe4 10. Bh4 f5
1931 Budapest – Round 14 – Havasi, Kornel – 1/2-1/2 – Sterk, Karoly – G73 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 b6 9. Be2 Ba6 10. O-O Bxc3
1931 Prague ol Prague CZE – Round 5 – De Winter Gallegos, Willy – 1-0 – Sterk, Karoly – G17 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 b6 9. Be2 Ba6 10. O-O Bxc3
1931 Trebitsch mem14 – Round 5 – Glass, Eduard – 1-0 – Boros, Sandor – G16 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 b6 9. Be2 Ne4 10. Ndxe4 dxe4
1932 Leningrad Ch – Round 1 – Rabinovich, Ilya Mar – 0-1 – Lisitsin, Georgy – G18 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 Ne4 9. Ndxe4 dxe4 10. Bh4 O-O
1934 Ujpest – Round 1 – Havasi, Kornel – 1-0 – Thomas, George Alan – G48 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 c6 5. e3 Nbd7 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 Bxc3 9. bxc3 dxc4 10. Bxf6 Nxf6
1935 GER ch Bad Aachen – Round 11 – Weissgerber, Gerhard – 1-0 – Rellstab, Ludwig – G12 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 c6 5. e3 Nbd7 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 e5 9. Bxf6 Nxf6 10. Be2 O-O
1937 Tbilisi ch-URS – Round 1 – Budo, Alexander S – 0-1 – Rabinovich, Ilya Mar – G34 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nc3 Qa5 7. Nd2 Bb4 8. Qc2 Ne4 9. Ndxe4 dxe4 10. Bh4 O-O
1942 Salzburg – Round 8 – Schmidt, Pascal – 1-0 – Bogoljubow, Efim – G20 1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. Nc3 c6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 b6 9. Be2 Ba6 10. O-O Bxc3
1948 Stockholm – Round 1 – Nilsson, Zandor – 1/2-1/2 – Rantanen, Matti – G5 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. e3 Nbd7 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 Ne4 9. Ndxe4 dxe4 10. Bh4 e5
1949 Moscow Ch – Round ? – Fridstein, German – 1/2-1/2 – Trupan, Vladilen – G47 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 Ne4 9. Ndxe4 dxe4 10. Bh4 e5
1952 ITA-ch15 – Round 10 – Scafarelli, Francesco – 1/2-1/2 – Porreca, Giorgio – G47 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Nbd7 5. Nc3 c6 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 Ne4 9. Ndxe4 dxe4 10. Bh4 e5
1953 FRA Ch 28th – Round 8 – Sansas – 1-0 – Bergraser, Volf – G16 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 Ne4 9. Ndxe4 dxe4 10. Bf4 O-O
1957 Reykjavik – Round 10 – Palmason, Gudmundur – 1-0 – Agustsson, Gudmundur – G56 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 Ne4 9. Ndxe4 dxe4 10. Bh4 O-O
1959 Buenos Aires VC-30 – Round 7 – Kuperman, Carlos – 0-1 – Piazzini, Luis – G12 1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 Ne4 9. Bf4 Nxc3 10. bxc3 Bxc3
1962 Varna olm – Round 4 – Philippe, Georges – 0-1 – Bergraser, Volf – G160 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 Ne4 9. Ndxe4 dxe4 10. Bf4 O-O
1968 Netanya-A – Round 4 – Kraidman, Yair – 1/2-1/2 – Aloni, Itzchak – G21 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. Nf3 c6 6. e3 Bb4 7. Qc2 Qa5 8. Nd2 Ne4 9. Ndxe4 dxe4 10. Bh4 O-O
Linares 1993 – Round 2 – Kramnik, Vladimir – 1-0 – Kamsky, Gata – G9 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 e5 9. Nb3 Qc7 10. Be2 dxc4

Fin du contenu

Aucune page supplémentaire à charger

Articles plus anciens →