B13i — Caro-Kann: Exchange, 4.Bd3 Nc6 5.c3 Nf6 6.Nf3

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Nf6 6.Nf3 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plans. O-O (Mettre le roi en sécurité, connecter les tours — 38 % des parties) ; h3 (Empêcher ...Bg4 — 23 % des parties) ; Bf4 (Fou actif (mobilité 10), Développer c1 — 19 % des parties) ; Nbd2 (Développer b1 — 11 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Plans. ...Bg4 (Fou actif (mobilité 7), Développer c8 — 75 % des parties) ; ...g6 (Préparer le fianchetto — 13 % des parties) ; ...e6 (Poussée — 6 % des parties) ; ...Qc7 (Prépare O-O-O — 5 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→c3, c3→d4	—
Passés	—	—
Majorité	● aile dame 3v2	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e5 (2v1), ● g5 (2v0)	● e4 (2v1), ● g4 (2v0)
Cases faibles	—	—
Centre	● d4 (2v1), ● e5 (2v1)	● d5 (2v0), ● e4 (2v1)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● e	● c

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bd3	● Bd3 Actif (mob. 10)
Bc8		● Bc8 Non développé (mob. 5)
Bf8		● Bf8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	4 (● b1, ● c1, ● 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	● c3-c4	● …e7-e5

Partie
1908 Prague – Round 1 – Barasz, Zsigmond – 1-0 – Engler, Armin – G11 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Bd3 Nc6 6. c3 Bg4 7. Nbd2 e6 8. Qa4 Bxf3 9. Nxf3 Qb6 10. O-O Bd6
1921 DSB-21.Kongress – Round 6 – Schories, Georg – 0-1 – Carls, Carl – G29 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Bd3 Nc6 6. c3 g6 7. Qc2 Bg7 8. Bf4 O-O 9. Nbd2 Be6 10. O-O Qd7
1927 London Olympiad 1st – Round 6.32 – Asztalos, Lajos – 1-0 – Monticelli, Mario – G59 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 Qb6 9. Qe2 e6 10. O-O Be7
1929 Budapest – Round 1 – Brinckmann, Alfred – 0-1 – Tartakower, Savielly – G41 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Nf3 g6 7. Nbd2 Bg7 8. O-O O-O 9. Re1 Bf5 10. Bxf5 gxf5
1929 Budapest – Round 1 – Vajda, Arpad – 1-0 – Tartakower, Savielly – G40 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Nf3 g6 7. Nbd2 Bg7 8. O-O O-O 9. Re1 Qc7 10. Nf1 a6
1931 Bled – Round 24 – Tartakower, Savielly – 1-0 – Flohr, Salo – G151 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. Nbd2 Qc7 8. O-O e6 9. Re1 Bd6 10. Nf1 O-O
1931 New York – Round 7 – Horowitz, Albert Israel – 0-1 – Santasiere, Anthony – G50 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c3 Nf6 5. Bd3 Nc6 6. Nf3 Bg4 7. O-O e6 8. Qb3 Qc7 9. Ne5 Nxe5 10. dxe5 Nd7
1931 SUI ch 35rd – Round 5.3 – Naegeli, Oskar – 1-0 – Gygli, Fritz – G9 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. Bf4 e6 8. Nbd2 Bd6 9. Bxd6 Qxd6 10. O-O O-O
1932 Nt Hamburg-Altona GER – Round 8 – Kapfer Ewald – 1/2-1/2 – Brinckmann, Alfred – G20 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. Nbd2 e6 8. O-O Qc7 9. Re1 Bd6 10. Nf1 O-O
1936 Leningrad Ch – Round 1 – Rauzer, Vsevolod – 1-0 – Goldberg, Grigory A – G24 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. h3 Bh5 8. Qb3 Qc8 9. Ne5 e6 10. Bf4 Be7
1939 Leningrad ch-URS – Round 2 – Yudovich, Mikhail M – 1/2-1/2 – Kan, Ilya A – G16 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 g6 7. O-O Bf5 8. Re1 Bxd3 9. Qxd3 Bg7 10. Bf4 O-O
1940 URS-sf – Round 1 – Kajev – 0-1 – Konstantinopolsky, Alexander – G56 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 e6 9. O-O Be7 10. Nd2 O-O
1944 Kiev – Round ? – Tolush, Alexander V – 1/2-1/2 – Flohr, Salo – G10 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Nf3 Qc7 7. h3 g6 8. O-O Bf5 9. Bxf5 gxf5 10. Re1 e6
1947 Leningrad ch-URS – Round 3 – Makogonov, Vladimir – 1/2-1/2 – Kasparian, Genrikh – G55 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. Bg5 Ne4 8. Bf4 e6 9. Qb3 Qc8 10. Bxe4 dxe4
1947 Leningrad ch-URS – Round 6 – Ufimtsev, Anatoly – 1-0 – Flohr, Salo – G72 1. d4 Nf6 2. e3 c5 3. c3 cxd4 4. exd4 d5 5. Bd3 Nc6 6. Nf3 Qc7 7. O-O Bg4 8. h3 Bh5 9. Re1 e6 10. Nbd2 Bd6
1947 Moscow RUS – Round 9 – Gusev, Yuri – 0-1 – Simagin, Vladimir – G33 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c3 Nc6 5. Bd3 Nf6 6. Nf3 g6 7. O-O Qc7 8. Re1 Bg7 9. h3 O-O 10. Bg5 Bf5
1948 JUG Ch – Round 16 – Trifunovic, Petar – 1/2-1/2 – Simonovic, Borko – G68 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. Qb3 Qc7 8. Nbd2 e6 9. O-O Bd6 10. Re1 O-O
1949 Zagreb – Round 17 – Vukovic, Sava – 1-0 – Germek, Milan – G25 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Nf3 Bg4 7. h3 Bd7 8. O-O Qc7 9. Qe2 e6 10. Ne5 Bd6
1950 Travemuende – Round 1 – Enevoldsen, Jens – 0-1 – Lange, Wilfried – G2 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 g6 7. Bf4 Bg7 8. Nbd2 O-O 9. h3 Re8 10. O-O Nh5
1951 San Rafael – Round ? – Estrada Degrandi, Walter – 1-0 – Bauza, Lorenzo – G44 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 e6 9. O-O Bd6 10. Bg5 h6
1952 Hungary Ch – Round 12 – Vajda, Adam – 1-0 – Lengyel, Laszlo – G74 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. Nbd2 Qc7 8. Qa4 e6 9. Ne5 Bd6 10. f4 Bf5
1954 Montevideo – Round 2.9 – Kalkstein, Rodolfo – 0-1 – Flohr, Salo – G44 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. O-O Qc7 8. Bg5 e6 9. Bh4 Bd6 10. Bg3 Ne4
1964 Amsterdam Interzonal – Round 1 – Larsen, Benjamin Holsko – 1-0 – Pachman, Ludek – G6 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. c3 Nc6 6. Bd3 Bg4 7. Bf4 a6 8. Nbd2 e6 9. O-O Bd6 10. Bxd6 Qxd6
1964 Moscow Ch – Round ? – Bebchuk, Evgeni – 1/2-1/2 – Simagin, Vladimir – G69 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 g6 9. Bf4 Bg7 10. O-O O-O
1966 Oberhausen ol women – Round 10 – Veroci, Zsuzsa – 1/2-1/2 – Heemskerk, Fenny – G51 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 e6 9. O-O Bd6 10. Bg5 h6
1967 YUG Ch 22th – Round 6 – Janosevic, Dragoljub – 0-1 – Vukic, Milan – G29 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Bd3 Nc6 6. c3 Bg4 7. O-O e6 8. h3 Bh5 9. Qb3 Qc8 10. Ne5 Be7
1968 Sarajevo – Round 2 – Lein, Anatoly – 1/2-1/2 – Krogius, Nikolai V – G23 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. O-O e6 8. Bf4 Bd6 9. Bxd6 Qxd6 10. Nbd2 O-O
1969 Rubinstein Memorial – Round 1 – Krogius, Nikolai V – 1/2-1/2 – Bagirov, Vladimir – G15 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. O-O e6 8. Bf4 Bd6 9. Bxd6 Qxd6 10. Nbd2 O-O
Biel Interzonal 1993 – Round 10 – Barua, Debashis – 1-0 – Georgiev, Kaloyan – G229 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. O-O Qc7 8. Re1 e6 9. Nbd2 Bd6 10. Nf1 Bh5
World Blitz 2015 – Round 16.37 – Bacrot, Etienne – 0-1 – Ivanisevic, Ivan – G1002 1. d4 Nf6 2. Nf3 c5 3. e3 cxd4 4. exd4 d5 5. Bd3 Nc6 6. c3 Bg4 7. O-O e6 8. Nbd2 Bd6 9. Re1 O-O 10. Nf1 Qc7

B13i — Exchange (1908)

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Nf6 6.Nf3

Les coups candidats

6…Bg4 — 74.6% (1666 parties)

Ambassadeurs : Barua, Dibyendu (6x), Boguszlavszkij, Jevgenyij (6x), Santos Ruiz, Miguel (6x), Barbu, George-Viorel (5x), Gallova, Z. (3x), Ibarra Chami, Luis Fernando (3x), Tran Ngoc Nhu, Thao (3x), Tegzes, Laszlo (3x)

6…g6 — 13.3% (297 parties)

Ambassadeurs : Reichstein, Hans Joerg (2x), Zalys, Ignas (2x), Metz, Hartmut (2x), Zeltner, Ottmar (2x), Aristotelous, Andreas (2x), CELINA PRATIK PATEL (2x), Boguszlavszkij, Jevgenyij (2x), Lesak, Jiri (2x)

6…e6 — 5.9% (132 parties)

Ambassadeurs : Marino Bravo, Marco Antonio (2x), Vilar Lopez, Monica (2x), Moody, David W (1x), Owens, James (1x), Darbro, Donald E (1x), Wynn, Myint Oo (1x), Roche Simon, Manuel Angel (1x), Sanchez Herrera, Miguel (1x)

6…Qc7 — 5.0% (112 parties)

Ambassadeurs : Vaglio Munoz, Jaime (1x), Lozano, Tomas R. (1x), Wallner, Walter (1x), Poeltl, Thomas (1x), Ling, Richard (1x), Wall, Alejandro (1x), Dovas, Dimitrios (1x), De Coster, Rene (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6…Bg4	6…g6	6…e6	6…Qc7
<1800	285	74%	12%	7%	5%
1800-2200	1151	74%	13%	7%	5%
2200-2600	440	74%	18%	2%	5%
2600+	10	80%	—	—	20%

Évolution par décennie (% des parties)

Décennie	N parties	6…Bg4	6…g6	6…e6	6…Qc7
1950s	5	80%	20%	—	—
1960s	10	100%	—	—	—
1970s	28	71%	25%	—	4%
1980s	52	71%	19%	4%	6%
1990s	375	76%	11%	8%	3%
2000s	704	75%	11%	8%	4%
2010s	691	70%	17%	6%	7%
2020s	367	81%	12%	2%	5%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6…Bg4	70%	81%	▲ +10.9%
6…g6	17%	12%	▼ -4.7%
6…e6	6%	2%	▼ -4.0%
6…Qc7	7%	5%	▼ -1.8%

Joueurs célèbres

Champions du monde dans cette position

Smyslov, Vladimir — 1 partie

Parties historiques

6…Bg4 — 74.6% (1666 parties)

1951 — Estrada, Walter vs Bauza, Lorenzo — 1-0 — San Rafael
1952 — Vajda, Arpad vs Lengyel, Levente — 1-0 — Hungary ch
1953 — Luigs, C. vs Juehe, Heinrich — 0-1 — Soest NED
1954 — Kalkstein, Rodolfo vs Flohr, Salo — 0-1 — Montevideo URU
1964 — Bebchuk, Evgeni vs Shatskes, Boris A — 1/2-1/2 — Moscow RUS

6…g6 — 13.3% (297 parties)

1950 — Enevoldsen, Jens vs Alfred, Le Bron — 0-1 — Travemuende
1973 — Cordoba, Hector Fernando vs Perez Garcia, Hebert — 0-1 — Buenos Aires ARG
1975 — Dobrich, Walter vs Macskasy, Elod — 1/2-1/2 — Calgary ch-CAN zt
1976 — Rousseau, Jean-Jacques vs Zalys, Ignas — 0-1 — Montreal CAN
1976 — Deslongchamps, Denis vs Zalys, Ignas — 0-1 — Montreal Spring

6…e6 — 5.9% (132 parties)

1984 — Darbro, Donald E vs Wynn, Myint Oo — 1-0 — Plymouth ch-MI op
1988 — Moody, David W vs Owens, James — 1-0 — Southfield, Mich.
1990 — Just, Hannes vs Wingen, Detlef — 0-1 — Hessen
1993 — Deutsch, F. vs Boudin, N. — 0-1 — Parijs open
1994 — Marino Bravo, Marco Antonio vs Vilar Lopez, Monica — 1-0 — Cala Galdana Tch-SPA

6…Qc7 — 5.0% (112 parties)

1976 — Vaglio Munoz, Jaime vs Lozano, Tomas R. — 1/2-1/2 — Haifa ISR
1980 — Ling, Richard vs Wall, Alejandro — 0-1 — Dayton, OH USA
1985 — Dovas, Dimitrios vs De Coster, Rene — 1-0 — Benidorm
1989 — Wallner, Walter vs Poeltl, Thomas — 1/2-1/2 — Gleisdorf
1990 — Demeter, Adorian-Octavian vs Magomedov, Magaram — 1-0 — Bratislava SVK

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