C04d — French: Tarrasch, Guimard, Main Line, 6.c3

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.c3 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Bb5 (Clouer c6, Fou actif (mobilité 7), Développer f1 — 22 % des parties) ; Bd3 (Fou actif (mobilité 11), Développer f1 — 11 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...f6 (Rupture — 92 % des parties) ; ...Be7 (Fou actif (mobilité 8), Développer f8 — 4 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→c3, c3→d4, d4→e5	● e6→d5, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	—
Cases faibles	—	● e5
Centre	● d4 (2v1)	● d5 (1v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bf1	● Bf1 Non développé (mob. 5)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 5)
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	● c3-c4	● …f7-f6

Partie
1937 Moskou Ch – Round ? – Kotov, Alexander A – 0-1 – Chistiakov, Alexander – G3 1. d4 e6 2. e4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 b6 7. Bd3 Bb7 8. Nf1 Be7 9. Ng3 Qc8 10. Ng5 Ba6
1942 Sao Paulo – Round 7 – Cruz, Walter – 1-0 – Duarte, Paulo Jorge Silva – G7 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Bd3 Bd6 9. Qc2 e5 10. Bxh7 e4
1943 Mar del Plata – Round 1 – Liebstein, Arturo – 0-1 – Guimard, Carlos E – G10 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Be2 Bd6 9. Nb3 O-O 10. O-O Kh8
1945 Moscow – Round ? – Smyslov, Vasily – 0-1 – Serebriski – G14 1. e4 Nc6 2. Nf3 e6 3. d4 d5 4. Nbd2 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Bb5 Bd6 9. Qe2 O-O 10. Nf1 e5
1945 Moskou ch-URS – Round 1 – Boleslavsky, Isaac – 1-0 – Rudakovsky, Iosif – G126 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. Nh4 Qe7 8. Bd3 Qf7 9. f4 Be7 10. O-O f5
1945 USSR ch sf – Round 14 – Verlinsky, Boris – 0-1 – Saigin, Vladimir – G25 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Bb5 Bd6 9. O-O O-O 10. Qa4 a6
1946 Hungary – Round 1 – Kluger, Gyula – 1-0 – Florian, Tibor – G26 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. Nh4 Qe7 8. Qh5+ g6 9. Nxg6 Qf7 10. Nf4 fxe5
1946 JUG Ch – Round 3 – Kalabar, Sadi – 0-1 – Rabar, Braslav – G11 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Bb5 Bd6 9. Nf1 e5 10. dxe5 Ncxe5
1946 Staunton Memorial – Round 7 – Tartakower, Savielly – 1-0 – Guimard, Carlos E – G13 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Bb5 Bd6 9. Nf1 a6 10. Ba4 e5
1947 Sverdlovsk – Round 1 – Dubinin, Peter – 0-1 – Saigin, Vladimir – G16 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. Qe2 fxe5 8. dxe5 Be7 9. g3 O-O 10. Bg2 a5
1947 Sverdlovsk – Round 1 – Shamaev, Leonid – 1-0 – Vistaneckis, Isakas – G15 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. Bb5 fxe5 8. dxe5 Be7 9. O-O O-O 10. Re1 Qe8
1948 Karlovy Vary – Round 18 – Prins, Laura – 1-0 – Yanofsky, Daniel Abraham – G175 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. Bd3 fxe5 8. Nxe5 Ndxe5 9. dxe5 Nxe5 10. Qh5+ Nf7
1948 Venice – Round 1 – Canal, Esteban – 1-0 – Fletzer, Gino – G78 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Bb5 Bd6 9. O-O O-O 10. Nb3 e5
1950 FRG Ch 01st – Round 14 – Sahlmann, Walter – 1-0 – Teschner, Rudolf – G17 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. Bd3 fxe5 8. Nxe5 Ncxe5 9. dxe5 Nxe5 10. Qh5+ Nf7
1954 Amsterdam olm – Round 1 – Cuellar Gacharna, Miguel – 1-0 – Parliaros, Dimitrios – G33 1. d4 e6 2. e4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Bb5 e5 9. O-O Bd6 10. dxe5 Ndxe5
1954 Mar del Plata – Round 18 – Alonzo Salomon, Jose Luis – 0-1 – Guimard, Carlos E – G140 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. Qe2 fxe5 8. Nxe5 Ndxe5 9. dxe5 Qg5 10. Nf3 Qh5
1956 Montreal – Round 1 – Bernstein Moren, Alvaro Javier – 1/2-1/2 – Mednis, Edmar J – G28 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Be2 Bd6 9. Nf1 e5 10. dxe5 Ncxe5
1958 Asztalos Memorial – Round 2 – De Paoli, Emilio – 0-1 – Portisch, Lajos – G4 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Bb5 Bd6 9. O-O O-O 10. Qa4 a6
1958 WchT U26 fin-A 05th – Round 6 – Handel, Horst – 1/2-1/2 – Haag, Ervin – G67 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Bb5 Bd6 9. Nf1 O-O 10. Ne3 Nd8
1959 CSR Ch – Round 10 – Kupka, Slavoj – 0-1 – Acosta Fabian, Janna Paloma – G75 1. d4 e6 2. e4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Nb3 Bd6 9. Bd3 e5 10. dxe5 Ncxe5
1960 Leipzig olm prel – Round 3 – Littleton, Michael F – 1/2-1/2 – Perez Perez, Francisco Jose – G80 1. d4 d5 2. e4 e6 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Bb5 Nd8 9. Nf1 c6 10. Bg5 Qf7
1960 Leipzig olm prel – Round 4 – Littleton, Michael F – 0-1 – Byrne, Robert E – G143 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Bb5 Bd6 9. Nf1 O-O 10. Bg5 Qf7
1964 Leipzig Open 6364 2nd – Round 7 – Gnauk, Reinhard – 1/2-1/2 – Muehlberg, Siegfried – G6 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Nb3 Bd6 9. Bb5 O-O 10. O-O a6
1964 Moscow Ch – Round ? – Ravinsky, Grigory – 1/2-1/2 – Gusev, Yuri S – G104 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Bb5 Bd6 9. O-O O-O 10. Nb3 e5
1965 OWL Masters – Round 3 – Lachmann, Hans G – 0-1 – Oestreich, Reinhard – G6 1. d4 e6 2. e4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. Bd3 fxe5 8. Nxe5 Ndxe5 9. dxe5 Nxe5 10. Qh5+ Nf7
1967 ISR Ch – Round 11 – Domnitz, Zadok – 1-0 – Gelfer, Israel – G50 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. Bb5 a6 8. Bxc6 bxc6 9. O-O a5 10. Nh4 g6
1969 Rubinstein Memorial – Round 1 – Radovici, Corvin – 1-0 – Bednarski, Jacek – G18 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Bb5 e5 9. dxe5 Ncxe5 10. O-O c6
1969 Rubinstein Memorial – Round 7 – Radovici, Corvin – 1-0 – Bednarski, Jacek B – G27 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Bb5 e5 9. dxe5 Ncxe5 10. O-O c6
World Blitz 2018 – Round 16.41 – Kevlishvili, Robby – 1-0 – Riazantsev, Alexander – G958 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. Bb5 Be7 8. exf6 Bxf6 9. O-O O-O 10. Re1 Re8
World Blitz 2019 – Round 7.91 – Santos Ruiz, Miguel – 1-0 – Mesropov, Konstantin – G516 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. Bb5 fxe5 8. dxe5 Be7 9. Nd4 Nxd4 10. cxd4 O-O

C04d — Tarrasch, Guimard, Main Line (1937)

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.c3

Les coups candidats

6…f6 — 91.5% (1807 parties)

Ambassadeurs : Drasko, Milan (12x), Skalkotas, Nikolaos (8x), Naumkin, Igor (8x), Spice, Alan (8x), Payne, Matthew J (8x), Kruppa, Yuri (6x), Hryhorchuk, Alina (5x), Hegeler, Anja (5x)

6…Be7 — 4.3% (84 parties)

Ambassadeurs : Botto, Sergio (1x), Rosso, Roman Alfredo (1x), Ligterink, Gert (1x), Vogel, Jaap (1x), Bustamente, Richard (1x), Petit, Alan (1x), Burchardt, Brigitte (1x), Espig, Gesine (1x)

6…a5 — 1.4% (28 parties)

Ambassadeurs : Frois, Antonio (2x), Bernad Blanch, Alberto (2x), Harris John Raj (2x), Langendoen, Arie (1x), Beah, Anthony C. D. (1x), Bernad, Andrew Augustine (1x), Hrabe, Petr (1x), Kriz, Miroslav (1x)

6…b6 — 0.9% (18 parties)

Ambassadeurs : Gorelov, Sergey G (1x), Bronstein, David I (1x), Hansen, Curt (1x), McNab, Colin A (1x), Koskoska, Gabriela (1x), Medic, Mirjana (1x), Wagener, Claude (1x), Pcola, Pavol (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6…f6	6…Be7	6…a5	6…b6
<1800	91	90%	4%	1%	—
1800-2200	1012	91%	4%	1%	1%
2200-2600	717	93%	3%	1%	1%
2600+	1	—	100%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	6…f6	6…Be7	6…a5	6…b6
1950s	15	100%	—	—	—
1960s	22	100%	—	—	—
1970s	51	80%	14%	—	4%
1980s	70	94%	3%	1%	—
1990s	294	90%	4%	2%	1%
2000s	496	88%	6%	2%	1%
2010s	848	93%	3%	1%	1%
2020s	178	94%	3%	1%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6…f6	93%	94%	▲ +1.0%
6…Be7	3%	3%	▼ -0.6%
6…a5	1%	1%	▼ -0.6%
6…b6	1%	1%	-0.5%

Parties historiques

6…f6 — 91.5% (1807 parties)

1950 — Sahlmann, Walter vs Teschner, Rudolf — 1-0 — Bad Pyrmont GER
1950 — Edgar Kwach vs Ditt, Egon — 0-1 — Northeim
1951 — Conrad, Norman vs Ravn, Palle — 0-1 — Copenhagen DEN
1954 — Salomon, Jean Jacques vs Guimard, Carlos E — 0-1 — Mar del Plata ARG
1954 — Cuellar Gacharna, Miguel vs Parliaros, Dimitrios — 1-0 — Amsterdam olm

6…Be7 — 4.3% (84 parties)

1973 — Bustamente, Richard vs Petit, Alan — 1-0 — Sunnyvale
1974 — Ligterink, Gert vs Vogel, Jaap — 1/2-1/2 — Leeuwarden ch-NED
1975 — Mack, Andrew L vs Abuabara, F — 1/2-1/2 — ?
1976 — Botto, Sergio vs Rosso, Roman Alfredo — 1-0 — Buenos Aires ch-ARG
1979 — Burchardt, Brigitte vs Espig, Gesine — 1-0 — Suhl

6…a5 — 1.4% (28 parties)

1984 — Langendoen, Arie vs Beah, Anthony C. D. — 0-1 — ?
1991 — Frois, Antonio vs Bernad Blanch, Alberto — 1-0 — Zaragoza
1991 — Frois, Antonio vs Bernad, Andrew Augustine — 1-0 — Ibercaja Open
1991 — Bailo Ballarin, Esteban vs Bernad Blanch, Alberto — 1-0 — Zaragoza
1995 — Havranek, Miroslav vs Gasek, Stanislav — 1/2-1/2 — Czechoslovakia

6…b6 — 0.9% (18 parties)

1973 — Gorelov, Sergey G vs Bronstein, David I — 1-0 — Moscow tt
1979 — Hansen, Curt vs McNab, Colin A — 0-1 — DEN-chJ int Hinnerup
1991 — Koskoska, Gabriela vs Medic, Mirjana — 1/2-1/2 — Pula CRO
1998 — Wagener, Claude vs Pcola, Pavol — 1-0 — Pardubice CZE
1998 — Jicman, Ligia-Letitia vs Mueller, Christian — 1-0 — Regionalliga SW9798

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