Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	● d4, ● d5	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● f7→e6
Passés	—	—
Majorité	—	● aile dame 3v2

Cases

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

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● c	● d

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 0)
Bc8		● Bc8 Non développé (mob. 1)
Bf8		● Bf8 Non développé (mob. 2)
Paire de fous	● Oui	● Oui
Non développées	4 (● c1, ● f1, ● a1, ● h1)	5 (● b8, ● 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	tension
Ruptures	—	● …e6-e5

D41a — QGD: Semi-Tarrasch, 5.cxd5

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 * ● Trait aux Noirs

Ouverture — Tension centrale

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. e4 (Occuper le centre — 34 % des parties) ; e3 (Libérer Bf1, préparer Bd3 — 32 % des parties) ; g3 (Préparer le fianchetto — 14 % des parties) ; Bg5 (Fou actif (mobilité 7), Développer c1 — 8 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Nxd5 (Cavalier centralisé en d5 — 71 % des parties) ; ...exd5 (Capture en d5, Occuper le centre — 20 % des parties) ; ...cxd4 (Capture en d4, Occuper le centre — 9 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
11. Norway Blitz 2023 – Round 1.5 – Mamedyarov, Shakhriyar – 1/2-1/2 – Abdusattorov, Nodirbek – G5 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c5 5. cxd5 exd5 6. Bg5 Be6 7. Bxf6 Qxf6 8. Qa4+ Nd7 9. e4 dxe4 10. Nxe4 Qf4
1900 Paris – Round 1 – Lasker, Emanuel – 1-0 – Mieses, Jacques – G7 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 exd5 6. Bg5 Be6 7. e4 cxd4 8. Qxd4 Nc6 9. Bb5 dxe4 10. Bxf6 Qxf6
1900 Paris+ – Round 1 – Burn, Amos – 1/2-1/2 – Mason, James – G2 1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 exd5 6. Bg5 Be6 7. dxc5 Bxc5 8. e3 Nc6 9. Bd3 Be7 10. O-O O-O
1902 DSB-13.Kongress – Round 17 – Von Bardeleben, Curt – 0-1 – Mieses, Jacques – G77 1. d4 d5 2. Nf3 e6 3. c4 c5 4. Nc3 Nf6 5. cxd5 exd5 6. Bg5 Be7 7. dxc5 O-O 8. e3 Be6 9. Be2 Nbd7 10. O-O Nxc5
1905 Hauptturnier A – Round 10 – Rubinstein, Akiba – 1-0 – Gajdos, Janos – G32 1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Nc3 c5 5. cxd5 exd5 6. Bf4 a6 7. e3 Nc6 8. Be2 Be7 9. dxc5 Bxc5 10. O-O O-O
1905 It (Men) Stockholm SWE – Round 1 – Janowski, Dawid – 0-1 – Marchand, Max – G2 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nc6 8. Be2 Be7 9. dxc5 Bxc5 10. O-O O-O
1907 Karlsbad – Round 1 – Schlechter, Carl – 1/2-1/2 – Duz-Khotimirsky, Fedor Ivanovich – G28 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 exd5 6. Bg5 Be7 7. dxc5 Nc6 8. e3 Qa5 9. Rc1 Qxc5 10. Be2 Qa5
1907 Ostende II – Round 27 – Bernstein, Olivia – 1-0 – Perlis, Julius – G315 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nc6 8. Bb5 a6 9. Bxc6+ bxc6 10. Ne5 Qb6
1910 World Championship 11th – Round 1 – Lasker, Emanuel – 1-0 – Forgacs, Leo – G1 1. d4 d5 2. c4 e6 3. Nc3 c5 4. Nf3 Nf6 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nc6 8. Be2 Be7 9. dxc5 Bxc5 10. O-O O-O
1915 American Chess Bulletin – Round ? – De Meyer, Alexander – 1-0 – Robinson David Stuart – G3 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 exd5 6. Bg5 cxd4 7. Nxd4 Nc6 8. e3 Be7 9. Bb5 Bd7 10. O-O a6
1922 London – Round 7 – Alekhine, Alexander – 1/2-1/2 – Vidmar, Marjeta – G13 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c5 5. cxd5 exd5 6. Bg5 Be6 7. e4 Be7 8. Bb5+ Nc6 9. Ne5 Rc8 10. Qa4 cxd4
1923 USA-09.Kongress – Round 3 – Lasker, Edward – 1-0 – Morrison, John Stuart – G5 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 exd5 6. Bg5 cxd4 7. Bxf6 gxf6 8. Qxd4 Be6 9. e4 Nc6 10. Bb5 a6
1923 Verenigde Staten m ch-USA – Round 1 – Lasker, E. – 1-0 – Marshall Viele, Fabrizio Aaron – G1 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 exd5 6. Bg5 Be6 7. e4 dxe4 8. Bb5+ Bd7 9. Bxf6 Qxf6 10. Nxe4 Qb6
1931 Argentina – Round 11 – Holtey, Guillermo – 1-0 – Piazzini, Luis – G38 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c5 5. cxd5 exd5 6. g3 Be7 7. Bg2 O-O 8. O-O Be6 9. dxc5 Bxc5 10. Nd4 Nc6
1952 URS ch sf – Round 11 – Kan, Ilya A – 1-0 – Chekhover, Vitaly – G68 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 exd5 6. Bg5 Nc6 7. e3 Be6 8. Bb5 a6 9. Bxc6+ bxc6 10. Qa4 Qb6
1953 Milan 2nd – Round 4 – Ulvestad, Olaf – 1-0 – Engalicev, Nicolas – G12 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 exd5 6. g3 h6 7. Bg2 Nc6 8. h3 Be6 9. Be3 c4 10. O-O Qc8
1954 URS Ch sf Leningrad RUS – Round 3 – Shamkovich, Leonid – 0-1 – Chekhover, Vitaly – G7 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 exd5 6. Bg5 Be6 7. dxc5 Bxc5 8. e3 Nc6 9. Bb5 O-O 10. O-O Be7
1958 Argentina – Round 9 – Sanguinetti, Raul – 1-0 – Reinhard Batanero, Eugenio – G73 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 exd5 6. Bg5 Be6 7. e4 dxe4 8. Nxe4 cxd4 9. Bb5+ Nc6 10. O-O Be7
1958 Danmarksmesterskabet – Round 10 – Hansen, Victor Juul – 1/2-1/2 – Andersen, Borge – G33 1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 d5 5. cxd5 exd5 6. Bg5 cxd4 7. Nxd4 Be7 8. e3 O-O 9. Be2 Nc6 10. O-O Be6
1961 IBM – Round 2 – Langeweg, Kick – 1-0 – Enevoldsen, Jens – G10 1. c4 Nf6 2. Nc3 d5 3. d4 e6 4. Nf3 c5 5. cxd5 exd5 6. Bg5 Nc6 7. e4 cxd4 8. Nxd5 Be7 9. Nxe7 Qxe7 10. Bd3 h6
1962 CSR Ch – Round 15 – Plachetka, Jan – 1/2-1/2 – Nun, Josef – G125 1. d4 d5 2. c4 e6 3. Nc3 c5 4. Nf3 Nf6 5. cxd5 exd5 6. Bg5 cxd4 7. Nxd4 Be7 8. g3 Nc6 9. Bg2 Qb6 10. Bxf6 Bxf6
1965 Yerevan – Round 1 – Nei, Iivo – 1/2-1/2 – Stein, Leonid – G3 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nbd7 8. Bb5 Be7 9. dxc5 O-O 10. c6 bxc6
1967 DEN Ch – Round 10 – Blom, Kaj – 1/2-1/2 – Hvenekilde, Jorgen – G36 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c5 5. cxd5 exd5 6. Bg5 Be6 7. Bxf6 Qxf6 8. e4 dxe4 9. Bb5+ Nc6 10. Nxe4 Qf4
1975 URS Team Ch – Round 3 – Geller, Efim P – 1/2-1/2 – Mamatov, Dair – G560 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c5 5. cxd5 exd5 6. Bg5 cxd4 7. Nxd4 Be7 8. e3 O-O 9. Be2 Nc6 10. O-O h6
1975 URS Team Ch – Round 4 – Dzyuban, Oleg – 0-1 – Mamatov, Dair – G95 1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 d5 5. cxd5 exd5 6. Bg5 cxd4 7. Nxd4 Be7 8. e3 Nc6 9. Be2 O-O 10. O-O h6
World Blitz 2019 – Round 5.2 – Wojtaszek, Radoslaw – 0-1 – Carlsen, Magnus – G319 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 exd5 6. Bg5 Be6 7. e3 c4 8. Ne5 Be7 9. Be2 O-O 10. O-O Nfd7
World Blitz 2019 – Round 8.24 – Sarana, Alexey – 0-1 – Petrosyan, Manuel – G535 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 exd5 6. Bg5 Nc6 7. e3 a6 8. Bd3 c4 9. Bc2 Be7 10. O-O O-O
World Blitz 2021 – Round 10.54 – Gukesh D – 1-0 – Aditya Tari – G612 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c5 5. cxd5 exd5 6. Bg5 Be6 7. Bxf6 Qxf6 8. e4 dxe4 9. Bb5+ Nc6 10. Nxe4 Qf4

D41a — Semi-Tarrasch (1900)

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5

Les coups candidats

5…Nxd5 — 60.3% (5942 parties) →

Ambassadeurs : Bakheet Farag (46x), Sorcinelli, Andrea (46x), Korchnoi, Viktor (43x), Pachman, Ludek (39x), Tal, Mikhail (30x), Portisch, Lajos (29x), Nowak, Ireneusz (28x), O'Kelly, Albéric de Galway (19x)

5…exd5 — 21.3% (2099 parties)

Ambassadeurs : Fernandez Cuneo, Carlos (7x), Mozny, Milos (5x), Pfleger, Helmut, Dr. (4x), Carlsen, Magnus (4x), Zhesterev, Anatoliy (3x), Berkley, Stephen W (3x), Elgersma, Onno (3x), Schweber, Samuel (2x)

5…cxd4 — 18.4% (1814 parties) →

Ambassadeurs : Martirosyan, Haik M. (21x), So, Wesley (17x), Mamedyarov, Shakhriyar (15x), Spanton, Tim R (15x), Ju, Wenjun (15x), Gunina, Valentina (12x), Vedder, Henk (11x), Nepomniachtchi, Ian (11x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	5…Nxd5	5…exd5	5…cxd4
<1800	496	48%	39%	14%
1800-2200	2860	54%	31%	14%
2200-2600	4255	63%	15%	22%
2600+	652	55%	3%	43%

Évolution par décennie (% des parties)

Décennie	N parties	5…Nxd5	5…exd5	5…cxd4
1950s	229	81%	6%	14%
1960s	343	87%	10%	3%
1970s	315	77%	19%	4%
1980s	621	70%	23%	7%
1990s	1237	62%	24%	14%
2000s	1720	60%	29%	11%
2010s	2966	62%	23%	16%
2020s	2424	48%	16%	37%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
5…Nxd5	62%	48%	▼ -14.0%
5…exd5	23%	16%	▼ -7.0%
5…cxd4	16%	37%	▲ +21.0%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 10 parties
Kramnik, Vladimir — 10 parties
Ju, Wenjun — 10 parties
Ding, Liren — 10 parties
Carlsen, Magnus — 10 parties
Gukesh D — 10 parties
Anand, Viswanathan — 5 parties
Karpov, Anatoly — 4 parties
Hou, Yifan — 4 parties
Botvinnik, Mikhail — 3 parties
Kasparov, Garry — 2 parties

Parties historiques

5…Nxd5 — 60.3% (5942 parties)

1950 — Parr, Frank vs Ellinger, Maximilian — 1-0 — England
1950 — Flohr, Salo vs Lipnitsky, Isaac — 1/2-1/2 — Moskou ch-URS
1950 — Ivkov, Borislav vs O'Kelly, Albéric de Galway — 0-1 — Bled SLO
1950 — Bahro, Tom vs Gruenfeld, Ernst — 1/2-1/2 — Vienna AUT
1950 — Herrmann, Ludwig vs Zirngibl, Albert — 1/2-1/2 — Soemmerda GER

5…exd5 — 21.3% (2099 parties)

1952 — Wexler, Bernardo vs Rodriguez, Adolfo I. — 1/2-1/2 — Rosario ARG
1952 — Kan, Ilya A vs Chestnov, Vitaliy A. — 1-0 — Riga LAT
1953 — Ulvestad, Olaf vs Engalicev, Nicolas — 1-0 — Milan ITA
1954 — Shamkovich, Leonid vs Chestnov, Vitaliy A. — 0-1 — URS-ch sf Leningrad RUS
1955 — Graf-Stevenson, Sonja vs Kakimi, Ben — 1/2-1/2 — Long Beach, CA USA

5…cxd4 — 18.4% (1814 parties)

1950 — Sanguinetti, Ricardo vs Castillo, Mabel — 1/2-1/2 — Mar del Plata ARG
1950 — Castillo Bermudez, Manuel vs Trifunovic, Petar — 1/2-1/2 — Mar del Plata ARG
1950 — Kottnauer, Cenek vs Trifunovic, Petar — 0-1 — Amsterdam NED
1952 — Miguel, Nahuel vs Gligoric, Sofija — 1-0 — Helsinki olm
1952 — Nedeljkovic, Srecko M vs Bisguier, Arthur B — 1/2-1/2 — Vienna AUT

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