D40j — QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3 Ne4

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.e3 Nc6 6.a3 Ne4 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plans. Bd3 (Fou actif (mobilité 5), Développer f1 — 53 % des parties) ; Qc2 (Prépare O-O-O — 33 % des parties) ; cxd5 (Capture en d5, Occuper le centre — 6 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Plans. ...Nxc3 (Menace d1 — 80 % des parties) ; ...Qa5 (Contrôle diagonale a5-e1, Prépare O-O-O — 5 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→a3, f2→e3, e3→d4	● e6→d5, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● e5 (2v1)	● g5 (2v1)
Cases faibles	—	—
Centre	● d4 (3v2), ● e5 (2v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 1)
Bf1	● Bf1 Non développé (mob. 2)
Bc8		● Bc8 Non développé (mob. 1)
Bf8		● Bf8 Non développé (mob. 2)
Paire de fous	● Oui	● Oui
Non développées	4 (● c1, ● f1, ● a1, ● h1)	4 (● 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	—	● …e6-e5

Partie
1904 Cambridge Springs – Round 11 – Janowsky, D. – 0-1 – Marshall Viele, Fabrizio Aaron – G49 1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nc6 5. Nf3 Nf6 6. a3 Ne4 7. Bd3 Nxc3 8. bxc3 Bd6 9. O-O O-O 10. Qe2 Na5
1907 It (Men) San Sebastian ESP – Round 4 – Nimzowitsch, Aron – 0-1 – Mieses, Jacques – G10 1. d4 d5 2. c4 e6 3. Nc3 c5 4. Nf3 Nc6 5. e3 Nf6 6. a3 Ne4 7. Qc2 Nxc3 8. bxc3 Bd6 9. Rb1 Ne7 10. Bd3 Qc7
1907 Karlsbad – Round 1 – Vidmar Milan – 1/2-1/2 – Rubinstein, Akiba – G14 1. d4 d5 2. c4 e6 3. Nc3 c5 4. Nf3 Nc6 5. e3 Nf6 6. a3 Ne4 7. Qc2 Nxc3 8. Qxc3 cxd4 9. exd4 dxc4 10. Bxc4 Be7
1907 Ostende II – Round 11 – Cohn, Erich – 1/2-1/2 – Znosko-Borovsky, Eugene – G129 1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nc6 5. Nf3 Nf6 6. a3 Ne4 7. Bd3 Nxc3 8. bxc3 dxc4 9. Bxc4 a6 10. O-O Bd7
1908 Prague – Round 11 – Rabinovich, Alexander – 1/2-1/2 – Von Bardeleben, Curt – G90 1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Nf3 Nc6 6. a3 Ne4 7. Bd3 f5 8. O-O Nxc3 9. bxc3 Be7 10. Qe2 O-O
1908 Vienna – Round 17 – Reti, Richard – 0-1 – Perlis, Julius – G164 1. d4 d5 2. Nf3 c5 3. c4 e6 4. e3 Nc6 5. Nc3 Nf6 6. a3 Ne4 7. Nxe4 dxe4 8. Nd2 cxd4 9. Nxe4 e5 10. b4 f5
1910 BCF Ch 7th – Round 9 – Gibson, William – 1-0 – Blake, Joseph – G19 1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Nf3 Nc6 6. a3 Ne4 7. cxd5 exd5 8. Bd3 f5 9. O-O Be7 10. Ne2 O-O
1911 Karlsbad – Round 1 – Levenfish, Grigory – 0-1 – Perlis, Julius – G41 1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Nf3 Nc6 6. a3 Ne4 7. Bd3 Nxc3 8. bxc3 Be7 9. O-O O-O 10. Qe2 b6
1936 Hastings3637 – Round 5 – Menchik, Vera Frantsevna – 0-1 – Alekhine, Alexander – G20 1. d4 d5 2. Nf3 c5 3. c4 e6 4. e3 Nf6 5. Nc3 Nc6 6. a3 Ne4 7. Qc2 Qa5 8. Bd2 Nxd2 9. Qxd2 cxd4 10. Nxd4 dxc4
1937 Stockholm ol – Round 10 – Foltys, Jan – 0-1 – Fine, Reuben – G56 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. c4 d5 5. Nc3 Nc6 6. a3 Ne4 7. Qc2 Qa5 8. dxc5 Bxc5 9. cxd5 exd5 10. Bd3 Nxc3
1937 Stockholm ol (Men) – Round 9 – Grau, Roberto G – 1/2-1/2 – Foltys, Jan – G18 1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3 Ne4 7. Qc2 Nxc3 8. Qxc3 cxd4 9. Nxd4 Nxd4 10. Qxd4 dxc4
1938 Montevideo – Round 15 – Guimard, Carlos E – 1-0 – da Silva Rocha, Adhemar – G78 1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 c5 5. e3 Nc6 6. a3 Ne4 7. Qc2 Qa5 8. dxc5 Nxc3 9. Bd2 dxc4 10. Bxc4 Bxc5
1946 Hoogovens – Round 3 – Kramer, Hanspeter – 0-1 – O'Kelly de Galway, Alberic – G8 1. d4 d5 2. c4 c5 3. e3 Nf6 4. Nc3 e6 5. Nf3 Nc6 6. a3 Ne4 7. Bd3 Nxc3 8. bxc3 Bd6 9. O-O O-O 10. Bb2 dxc4
1947 La Plata-New York radio m – Round 1 – Guimard, Carlos E – 1-0 – Kramer, Gerald – G4 1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. c4 e6 5. Nc3 Nc6 6. a3 Ne4 7. Bd3 f5 8. O-O Be7 9. Qc2 cxd4 10. exd4 Bf6
1949 Stevenson Mem SCCU Ch – Round 9 – Alexander, Frederick Forrest L – 0-1 – Aitken, James – G11 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c5 5. e3 Nc6 6. a3 Ne4 7. Qc2 f5 8. cxd5 exd5 9. dxc5 Be7 10. b4 Nxc3
1951 Bucharest GMT 2nd – Round 12 – Makarczyk, Kazimierz – 1/2-1/2 – Karastoichev, Emil – G49 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 c5 5. Nf3 Nc6 6. a3 Ne4 7. Qc2 Qa5 8. Nd2 cxd4 9. Nb3 Qb6 10. Nxe4 dxe4
1953 Hastings ch-BCF – Round 8 – Barden, Leonard – 1/2-1/2 – Milner Barry, Philip – G72 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 c5 5. Nc3 Nc6 6. a3 Ne4 7. Bd3 Nxc3 8. bxc3 Be7 9. O-O O-O 10. Qc2 dxc4
1953 Wch U20 fin-A – Round 9 – Ivkov, Borislav – 1-0 – Olafsson, Fridrik – G22 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. e3 Nc6 6. a3 Ne4 7. Qc2 Nxc3 8. Qxc3 cxd4 9. Nxd4 Nxd4 10. Qxd4 dxc4
1955 CSR Ch – Round 12 – Zaruba, Antonin – 1/2-1/2 – Sefc, Jan – G90 1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. e3 c5 5. Nc3 Nc6 6. a3 Ne4 7. Bd3 Qa5 8. Bd2 Nxd2 9. Qxd2 cxd4 10. exd4 Be7
1955 Moskou ch-URS – Round 1 – Flohr, Salo – 1/2-1/2 – Mikenas, Vladas – G34 1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Nf3 Nc6 6. a3 Ne4 7. Bd3 Nxc3 8. bxc3 dxc4 9. Bxc4 Be7 10. O-O O-O
1959 Kiel – Round 6 – Saemisch, Friedrich – 1/2-1/2 – Teschner, Rudolf – G12 1. d4 e6 2. Nf3 c5 3. e3 Nf6 4. c4 d5 5. Nc3 Nc6 6. a3 Ne4 7. Bd3 Nxc3 8. bxc3 Be7 9. O-O O-O 10. Qc2 g6
1960 EU-Cup Gr2 – Round 1.2 – Stahlberg, Gideon – 1/2-1/2 – Book, Eero – G6 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c5 5. Nc3 Nc6 6. a3 Ne4 7. Qc2 Nxc3 8. bxc3 Be7 9. Bd3 dxc4 10. Bxc4 O-O
1960 Leipzig olm prel – Round 2 – Bisguier, Arthur B – 1/2-1/2 – Yepez, Osvaldo – G44 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. e3 Nc6 6. a3 Ne4 7. Bd3 Nxc3 8. bxc3 dxc4 9. Bxc4 Be7 10. O-O O-O
1961 Mar del Plata – Round 1 – Najdorf, Miguel – 1-0 – Goldenberg, Edgardo – G10 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 d5 5. Nc3 Nc6 6. a3 Ne4 7. Bd3 Nxc3 8. bxc3 Be7 9. O-O O-O 10. Qc2 g6
1961 Mar del Plata – Round 1 – Najdorf, Miguel – 1-0 – Goldenberg, Edgardo – G8 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. e3 d5 5. Nf3 Nc6 6. a3 Ne4 7. Bd3 Nxc3 8. bxc3 Be7 9. O-O O-O 10. Qc2 g6
1963 POL Ch 20th – Round 7 – Szukszta, Janus – 1/2-1/2 – Cylwik, Zbigniew – G43 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 c5 5. Nf3 Nc6 6. a3 Ne4 7. Qc2 Qa5 8. Rb1 Nxc3 9. bxc3 Be7 10. Bd3 dxc4
1964 Kislovodsk – Round ? – Stein, Leonid – 1/2-1/2 – Tal, Mikhail – G25 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c5 5. e3 Nc6 6. a3 Ne4 7. Bd3 Nxc3 8. bxc3 dxc4 9. Bxc4 Be7 10. O-O O-O
1967 October Revolution 50 – Round 1 – Weiman Hort, Valentin – 0-1 – Kortchnoi, V. – G38 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c5 5. e3 Nc6 6. a3 Ne4 7. Bd3 Nxc3 8. bxc3 dxc4 9. Bxc4 Be7 10. O-O O-O
1968 Alma Ata ch-URS – Round 15 – Averbakh, Yuri L – 1-0 – Platonov, Igor V – G128 1. c4 c5 2. Nf3 Nc6 3. e3 e6 4. Nc3 Nf6 5. d4 d5 6. a3 Ne4 7. Bd3 Nxc3 8. bxc3 Be7 9. O-O O-O 10. Bb2 b6
1969 Danmarksmesterskabet – Round 7 – Holm, Sejer – 1-0 – Brinck-Claussen, Bjorn – G15 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 d5 5. Nc3 Nc6 6. a3 Ne4 7. Bd3 f5 8. O-O Be7 9. cxd5 exd5 10. dxc5 Nxc3
1969 Monte Carlo – Round ? – Benko, Pal – 1/2-1/2 – Teschner, Rudolf – G47 1. c4 c5 2. Nf3 Nf6 3. d4 e6 4. e3 d5 5. Nc3 Nc6 6. a3 Ne4 7. Qc2 Nxc3 8. bxc3 Be7 9. Bb2 Qa5 10. Nd2 cxd4
1971 Candidats final – Round 8 – Petrosian, Tigran V. – 0-1 – Fischer, Robert James Jamesames – G1 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. e3 Nc6 6. a3 Ne4 7. Qc2 Nxc3 8. bxc3 Be7 9. Bb2 O-O 10. Bd3 h6
1971 Candidats sf2 – Round 5 – Petrosian, Tigran L. – 1/2-1/2 – Korchnoi, Viktor – G8 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c5 5. e3 Nc6 6. a3 Ne4 7. Qc2 Nxc3 8. Qxc3 cxd4 9. Nxd4 Nxd4 10. Qxd4 dxc4
1972 Skopje ol (Men) fin-A – Round 11 – Holm, Sejer – 0-1 – Padevsky, Nikola – G170 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 c5 5. Nc3 Nc6 6. a3 Ne4 7. Qc2 Nxc3 8. bxc3 Be7 9. Bb2 O-O 10. Bd3 h6
1972 Skopje ol (Men) fin-A – Round 3 – Padevsky, Nikola – 1/2-1/2 – Pfleger, Helmut, Dr. – G172 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. e3 Nc6 6. a3 Ne4 7. Bd3 Nxc3 8. bxc3 Be7 9. O-O O-O 10. Bb2 Na5
Linares 1989 – Round 1 – Portisch, Lajos – 1-0 – Hjartarson, Johann – G6 1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. e3 d5 5. d4 Nc6 6. a3 Ne4 7. Bd3 Nxc3 8. bxc3 Qa5 9. Bd2 dxc4 10. Bxc4 Bd6
Thessaloniki olm 1988 – Round 9 – Uhlmann, Wolfgang – 0-1 – Portisch, Lajos – G75 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. e3 e6 5. d4 d5 6. a3 Ne4 7. Bd3 Nxc3 8. bxc3 Be7 9. O-O O-O 10. Bb2 Na5
World Blitz 2015 – Round 15.8 – Ghaem Maghami, Ehsan – 1/2-1/2 – Dominguez Perez, Leinier – G971 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. e3 e6 5. d4 d5 6. a3 Ne4 7. Qc2 Nxc3 8. Qxc3 cxd4 9. Nxd4 Nxd4 10. Qxd4 dxc4

D40j — Semi-Tarrasch (1904)

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.e3 Nc6 6.a3 Ne4

Les coups candidats

7.Bd3 — 53.4% (221 parties)

Ambassadeurs : Hort, Vlastimil (3x), Miguel, Nahuel (3x), Dvoirys, Semen I. (3x), Goldenberg, Edgardo (2x), Gausel, Einar J (2x), Stefansson, Hannes (2x), Bisguier, Arthur B (2x), Gulko, Boris (2x)

7.Qc2 — 33.3% (138 parties)

Ambassadeurs : Ivkov, Borislav (5x), Benko, Pal (3x), Teschner, Rudolf (2x), Petrosian, Tigran V. (2x), Stahlberg, Gideon (1x), Book, Eero (1x), Makarczyk, Kazimierz (1x), Karastoichev, Emil (1x)

7.cxd5 — 5.8% (24 parties)

Ambassadeurs : Polgar 5 mhz (2x), Aizenshtadt, Mark (1x), Kopilov, Nikolay Georgiyevich (1x), Large, Peter G (1x), Hodgson, Julian M (1x), Szewczyk, Adam (1x), Richter, Kurt (1x), Bacso, Gabor (1x)

7.Nxe4 — 2.9% (12 parties)

Ambassadeurs : Makogonov, Vladimir (2x), Lipnitsky, Isaac (2x), Alonso Pascual, Francisco (2x), Hook, William (1x), Yerbury, Paul (1x), Solmundarson, Magnus (1x), Smyslov, Vasily (1x), Ferrer Berenguer, Ligorio (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.Bd3	7.Qc2	7.cxd5	7.Nxe4
<1800	11	18%	64%	18%	—
1800-2200	88	57%	30%	8%	3%
2200-2600	242	56%	33%	4%	2%
2600+	10	50%	50%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	7.Bd3	7.Qc2	7.cxd5	7.Nxe4
1950s	11	45%	27%	9%	18%
1960s	13	62%	38%	—	—
1970s	47	40%	49%	2%	4%
1980s	48	60%	31%	2%	—
1990s	97	52%	34%	6%	5%
2000s	94	55%	36%	4%	—
2010s	75	51%	24%	13%	4%
2020s	29	69%	24%	3%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.Bd3	51%	69%	▲ +18.3%
7.Qc2	24%	24%	+0.1%
7.cxd5	13%	3%	▼ -9.9%
7.Nxe4	4%	0%	▼ -4.0%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 1 partie

Parties historiques

7.Bd3 — 53.4% (221 parties)

1951 — Trifunovic, Petar vs Kostic, Boris — 1-0 — Yugoslavia
1953 — Barden, Leonard vs Milner Barry, Philip — 1/2-1/2 — Hastings ch-BCF
1955 — Antonio Molina, Zayra Angelina vs Sefc, Jan — 1/2-1/2 — Prague CZE
1955 — Flohr, Salo vs Mikenas, Vladas — 1/2-1/2 — Moskou ch-URS
1959 — Saemisch, Friedrich vs Teschner, Rudolf — 1/2-1/2 — Kiel GER

7.Qc2 — 33.3% (138 parties)

1951 — Makarczyk, Kazimierz vs Karastoichev, Emil — 1/2-1/2 — Bucharest ROU
1953 — Ivkov, Borislav vs Olafsson, Fridrik — 1-0 — Copenhagen DEN
1954 — Rosenblatt, Jordan vs Rodenberg, Orla — 1-0 — cr.
1960 — Stahlberg, Gideon vs Book, Eero — 1/2-1/2 — Stockholm SWE
1963 — Szukszta, Janus vs Cylwik, Zbigniew — 1/2-1/2 — Glucholazy

7.cxd5 — 5.8% (24 parties)

1955 — Aizenshtadt, Mark vs Kopilov, Nikolay Georgiyevich — 1-0 — Leningrad RUS
1977 — Large, Peter G vs Hodgson, Julian M — 0-1 — Piccadilly Hotel London
1989 — Szewczyk, Adam vs Richter, Kurt — 1/2-1/2 — corr DDR
1990 — Bacso, Gabor vs Nikolaev, Sergej — 0-1 — Budapest HUN
1990 — Polgar 5 mhz vs Mega R — 1/2-1/2 — 6+3

7.Nxe4 — 2.9% (12 parties)

1953 — Makogonov, Vladimir vs Lipnitsky, Isaac — 0-1 — Baku AZE
1953 — Makogonov, Vladimir vs Lipnitsky, Isaac — 0-1 — Leningrad RUS
1974 — Solmundarson, Magnus vs Smyslov, Vasily — 0-1 — Reykjavik ISL
1976 — Hook, William vs Yerbury, Paul — 1-0 — Haifa olm
1994 — Mantovani, Renzo vs Patuzzo, Fabrizio — 1-0 — Chiasso

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