Base Masters : Blancs 30.3%, Nulles 35.9%, Noirs 33.8%.

Coups candidats

4…Bxc5  (85.5% — Blancs: 32.3% | Nulles: 34.7% | Noirs: 33.1%)
4…Nf6  (13.8% — Blancs: 20.0% | Nulles: 45.0% | Noirs: 35.0%)
4…dxe4  (0.7%)

auto

Analyse coup par coup — 7 demi-coups commentés

1.e4 Avancée centrale — contrôle d5, f5. Prépare d4, f4, Bc4, Bd3.
1…e6 Avancée centrale — contrôle d5, f5. Prépare d5, Be7, Bd6.
2.d4 Avancée centrale — contrôle c5, e5. Prépare c4, e4, Nc3.
2…d5 Avancée centrale — contrôle c4, e4. Prépare c5, e5.
3.Nd2 Contrôle c4, c5, d5, e5.
3…c5 Avancée centrale — contrôle b4, d4. Prépare Nc6, d5.
4.dxc5 Capture en c5 — résout la tension centrale.

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	● c2, ● c5	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● e6→d5, f7→e6
Passés	—	—
Majorité	● aile dame 4v2	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	—
Cases faibles	—	—
Centre	—	● d5 (2v1)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bf1	● Bf1 Non développé (mob. 5)
Bc8		● Bc8 Non développé (mob. 1)
Bf8		● Bf8 Non développé (mob. 3)
Paire de fous	● Oui	● Oui
Non développées	5 (● g1, ● c1, ● f1, ● a1, ● h1)	6 (● b8, ● g8, ● 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	● c2-c4, ● c5-c6	● …f7-f5

C07 — French Defense: Tarrasch Variation, Open System

1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 ● Trait aux Noirs

Ouverture — Tension centrale

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Nb3 (45 % des parties) ; Bd3 (Fou actif (mobilité 5), Développer f1 — 35 % des parties) ; exd5 (Capture en d5, Occuper le centre — 15 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Bxc5 (Fou actif (mobilité 9), Développer f8 — 90 % des parties) ; ...Nf6 (Développer g8 — 7 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
19. European Teams 2013 – Round 5.2 – Fedorchuk, Sergey A. – 1/2-1/2 – Szabo, Gergely-Andras-Gyula – G182 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. exd5 exd5 6. Nb3 Bb6 7. Bb5+ Nc6 8. Qe2+ Ne7 9. Bg5 h6 10. Bh4 Be6
1923 ITA Ch playoff 2nd – Round 6 – Rosselli del Turco, Stefano – 1-0 – Marotti, Davide – G6 1. d4 e6 2. e4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Nb3 Bb6 6. exd5 exd5 7. Nf3 Ne7 8. Be2 Nbc6 9. c3 Bf5 10. Nbd4 Be4
1927 Bad Niendorf – Round 1 – Kmoch, Hans – 0-1 – Kostic, Barbara – G6 1. d4 e6 2. e4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nf6 6. Qe2 Nc6 7. c3 d4 8. Ngf3 dxc3 9. bxc3 e5 10. O-O O-O
1927 New York – Round 3 – Spielmann, Rudolf – 1/2-1/2 – Alekhine, Alexander – G36 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nc6 6. exd5 exd5 7. Nb3 Bb6 8. Nf3 Nge7 9. O-O O-O 10. c3 Qd6
1927 New York – Round 4 – Spielmann, Rudolf – 1/2-1/2 – Nimzowitsch, Aaron – G46 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nf6 6. e5 Nfd7 7. Ngf3 Nc6 8. Qe2 Nb4 9. O-O Nxd3 10. Qxd3 O-O
1931 Bled – Round 1 – Spielmann, Rudolf – 1/2-1/2 – Asztalos, Lajos – G121 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nf6 6. e5 Nfd7 7. Ngf3 Nc6 8. Qe2 Qc7 9. Nb3 Be7 10. Bf4 f6
1931 Leningrad – Round 1 – Feldman, Nikolai – 0-1 – Botvinnik, Mikhail – G9 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nf6 6. e5 Nfd7 7. Qg4 Nxe5 8. Qxg7 Nxd3+ 9. cxd3 Rf8 10. Ngf3 Nd7
1934 Leningrad – Round 1 – Rabinovich, Ilya Mar – 1-0 – Levenfish, Grigory – G27 1. d4 e6 2. e4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nc6 6. exd5 Qxd5 7. Ngf3 Nf6 8. O-O O-O 9. Qe2 Nb4 10. Bc4 Qh5
1934 Sitges – Round 4 – Spielmann, Rudolf – 1-0 – Sunyer, Julio – G24 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 dxe4 5. Nxe4 Qxd1+ 6. Kxd1 f5 7. Nd6+ Bxd6 8. cxd6 Nf6 9. Ke1 Nc6 10. Nf3 Bd7
1935 Moscow – Round 19 – Kan, Ilya A – 1-0 – Stahlberg, Gideon – G93 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nc6 6. Ngf3 Nf6 7. O-O O-O 8. c3 Bb6 9. Qc2 Qc7 10. b3 Bd7
1935 Moscow – Round 9 – Kan, Ilya A – 1-0 – Menchik, Vera Frantsevna – G44 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Nc6 5. exd5 exd5 6. Nb3 Bxc5 7. Nxc5 Qa5+ 8. c3 Qxc5 9. Be3 Qa5 10. Nf3 Nge7
1935 Moskou – Round 14 – Romanovsky, Pjotr – 1/2-1/2 – Lilienthal, Andor – G71 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nf6 6. e5 Nfd7 7. Qg4 Bf8 8. f4 Nc6 9. Nb3 Nb4 10. Ne2 Qb6
1936 Munich – Round 1 – Romih, Max – 0-1 – Keres, Paul – G14 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nc6 6. Ngf3 Nf6 7. Qe2 e5 8. Bb5 O-O 9. O-O Bg4 10. Bxc6 bxc6
1937 Stockholm ol – Round 11 – Book, Eero – 0-1 – Foltys, Jan – G65 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nc6 6. Ngf3 Nf6 7. e5 Ng4 8. O-O Ngxe5 9. Nb3 Nxd3 10. Qxd3 Be7
1937 Tbilisi ch-URS – Round 1 – Rabinovich, Ilya Mar – 0-1 – Belavenets, Sergey – G124 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Nb3 Bb6 6. exd5 exd5 7. Nf3 Nc6 8. Bd3 Nf6 9. O-O O-O 10. Bg5 Bg4
1945 Blomberg – Round 12 – Jursevskis Miervaldis – 0-1 – Lidacis – G9 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Qg4 Qf6 6. Ngf3 Ne7 7. Bb5+ Nbc6 8. O-O Qg6 9. Qf4 O-O 10. Bd3 Nb4
1945 USSR ch sf – Round 7 – Bondarevsky, Igor – 1-0 – Chistiakov, Alexander – G10 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nc6 6. Ngf3 Nf6 7. Qe2 a6 8. O-O Nb4 9. e5 Nxd3 10. cxd3 Nd7
1946 Mar del Plata – Round 10 – Bauza, Lorenzo – 0-1 – Stahlberg, Gideon – G99 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nf6 6. e5 Nfd7 7. Ngf3 Nc6 8. Qe2 f6 9. exf6 Nxf6 10. Nb3 Bd6
1946 Moscow RUS – Round 1 – Chistiakov, Alexander – 0-1 – Bronstein, David I – G53 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nc6 6. Ngf3 Nge7 7. O-O O-O 8. Qe2 Ng6 9. Nb3 Bd6 10. Re1 Bd7
1947 Hanau – Round 15 – Zemgalis, Elmars – 1-0 – Zalys, Ignas – G11 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Ne7 6. Ngf3 Nbc6 7. O-O Qc7 8. Qe2 O-O 9. c3 e5 10. exd5 Nxd5
1947 Nt – Round 6 – Rankis, August – 0-1 – Rautenberg, Wilhelm – G9 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nf6 6. e5 Nfd7 7. Ngf3 Nc6 8. Qe2 f6 9. exf6 Qxf6 10. c4 O-O
1950 Wch women – Round ? – Chaude de Silans, Chantal – 0-1 – Tranmer, Eileen – G42 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Ne7 6. Ne2 O-O 7. O-O Nbc6 8. a3 Ne5 9. Nb3 Bb6 10. Ng3 Nxd3
1951 Mar del Plata zt – Round 19 – Bauza, Lorenzo – 1/2-1/2 – Sumar, Julio – G190 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nf6 6. Qe2 Nc6 7. Ngf3 Nb4 8. Nb3 Be7 9. e5 Nd7 10. O-O O-O
1951 Mar del Plata zt – Round 23 – Letelier Martner, Rene – 1/2-1/2 – Bianco Esposito, Antonio – G236 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nf6 6. Qe2 Nc6 7. Ngf3 Nb4 8. e5 Nxd3+ 9. cxd3 Nd7 10. O-O b6
1951 Marianske Lazne zt – Round 1 – Pedersen, Ebbe – 1-0 – Heidenfeld, Wolfgang – G84 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Nb3 Nf6 6. Nxc5 Qa5+ 7. c3 Qxc5 8. e5 Nfd7 9. Qg4 Nxe5 10. Qxg7 Ng6
1951 USA-op52 – Round 2 – Martin, Raymond – 1-0 – Brice Nash, B. – G4 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nc6 6. Ngf3 Nge7 7. Qe2 a6 8. Nb3 Bb6 9. c3 h6 10. Bf4 Bc7
1951 USA-op52 – Round 7 – Martin, Raymond – 0-1 – Gonzalez, Juan Dr – G15 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nc6 6. Ngf3 Nf6 7. Qe2 Nb4 8. e5 Nd7 9. O-O Qc7 10. Nb3 Be7
1952 URS Ch sf – Round ? – Chistiakov, Alexander – 0-1 – Katalymov, Boris – G17 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Nf6 5. exd5 exd5 6. Nb3 Be7 7. Nf3 O-O 8. Bd3 a5 9. a4 Na6 10. Be3 Qc7
1955 Mar del Plata – Round 11 – Bauza, Lorenzo – 1/2-1/2 – Dodero, Emilio – G78 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nc6 6. Ngf3 Nf6 7. O-O dxe4 8. Nxe4 Nxe4 9. Bxe4 Qxd1 10. Rxd1 f6
1955 URS Ch sf – Round 5 – Chistiakov, Alexander – 1/2-1/2 – Vladimirov, Boris T – G6 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nc6 6. Ngf3 Nge7 7. O-O O-O 8. Qe2 Bb6 9. Nb3 f6 10. c3 e5
1961 Baku ch-URS – Round 13 – Bronstein, David I – 1-0 – Bagirov, Vladimir – G126 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Nb3 Bb6 6. exd5 Qxd5 7. Qxd5 exd5 8. Bb5+ Nc6 9. Ne2 Ne7 10. Bd2 Be6
1962 Moscow RUS – Round 1 – Bronstein, David I – 1/2-1/2 – Barcza, Gedeon – G25 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Nb3 Nf6 6. Nxc5 Qa5+ 7. c3 Qxc5 8. exd5 Qxd5 9. Qxd5 Nxd5 10. Nf3 Nc6
1963 Leningrad ch-URS – Round 1 – Bagirov, Vladimir – 1/2-1/2 – Kholmov, Ratmir D – G121 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Nb3 Bb6 6. exd5 exd5 7. Nf3 Nf6 8. Bb5+ Bd7 9. Qe2+ Qe7 10. Bxd7+ Nbxd7
1964 Ilford – Round 1 – Penrose, Justin – 1-0 – Clarke, Paul R H – G3 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nc6 6. Ngf3 Nf6 7. Qe2 Nb4 8. e5 Nd7 9. O-O O-O 10. Nb3 Nxd3
1964 Zuerich-J Zurich SUI – Round ? – Tejero Royo, Fermin – 0-1 – Janata, Michael – G32 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. exd5 exd5 6. Nb3 Bb6 7. Nf3 Nc6 8. c3 Nge7 9. h3 O-O 10. Bd3 Bf5
1965 Gyula – Round 1 – Haag Vetter, Michael Harry – 0-1 – Korchnoi, Viktor – G12 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Nb3 Bb6 6. exd5 exd5 7. Nf3 Nc6 8. Bb5 Ne7 9. O-O O-O 10. Nfd4 a6
1967 URS-ch35 – Round 1 – Bagirov, Vladimir – 1/2-1/2 – Izvozchikov, Alexander – G88 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Nb3 Bb6 6. exd5 exd5 7. Nf3 Nf6 8. Be2 O-O 9. O-O Ne4 10. Nbd4 Qf6
1968 Kislovodsk – Round 1 – Bronstein, David I – 0-1 – Khasin, Abram – G23 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Nf6 5. exd5 Qxd5 6. Nb3 Qxd1+ 7. Kxd1 Na6 8. Bxa6 bxa6 9. Nf3 Bb7 10. Ke2 Rc8
1968 Kislovodsk – Round 3 – Bronstein, David I – 0-1 – Khasin, Abram – G38 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Nf6 5. exd5 Qxd5 6. Nb3 Qxd1+ 7. Kxd1 Na6 8. Bxa6 bxa6 9. Nf3 Bb7 10. Ke2 Rc8
1972 Skopje ol (Men) fin-A – Round 7 – Rubinetti, Jorge – 1/2-1/2 – Ivkov, Borislav – G345 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nc6 6. Ngf3 Nf6 7. O-O dxe4 8. Nxe4 Nxe4 9. Bxe4 Qxd1 10. Rxd1 f6
FIDE World Rapid Championship 2025 – Round 6 – Andreikin Dmitry – 0-1 – Shimanov Aleksandr – G119 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nc6 6. Ngf3 Nf6 7. O-O O-O 8. Qe2 Qc7 9. c3 h6 10. e5 Ng4
Saint Louis Blitz 2024 - Round 7 - Aronian Levon - 0-1 - Nakamura Hikaru - G32 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Nf6 5. exd5 Qxd5 6. Nb3 Qxd1+ 7. Kxd1 Nbd7 8. Bb5 a6 9. Ba4 Be7 10. f3 O-O
World Blitz 2022 – Round 16.4 – Nakamura, Hikaru – 1-0 – Grischuk, Alexander – G860 1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Nf6 5. exd5 Qxd5 6. Ngf3 Qxc5 7. Bd3 Be7 8. a4 O-O 9. O-O Qc7 10. c3 b6

C07c — Tarrasch, Open (1923)

1.e4 e6 2.d4 d5 3.Nd2 c5 4.dxc5

Les coups candidats

4…Bxc5 — 89.9% (796 parties)

Ambassadeurs : Kotan, Ladislav (11x), Munoz, Miguel (10x), Denda, Ronald (9x), Jurcisin, Imrich (9x), Griffiths, Peter C (5x), Neuschmied, Siegfried (5x), Md Minhaz, Uddin (5x), Martin, Raymond (3x)

4…Nf6 — 7.1% (63 parties)

Ambassadeurs : Erler, Ekkehard (8x), Gnirk, Hajo (4x), Bronstein, David I (2x), Khasin, Abram (2x), Lloyd, Geoffrey (2x), Alavardo, Campos Roberto (2x), Perez Hernandez, Raul Felix (2x), Kientzler, Roland (2x)

4…dxe4 — 1.8% (16 parties)

Ambassadeurs : Vergeiner, Franz (1x), Grund, Erwin (1x), Backes, Robert (1x), Minach, Leonid (1x), Barj, Julien (1x), Ricou, Pierre (1x), Moraes, Nelson da Silva (1x), Souza Filho, Namyr Carlos (1x)

4…Nc6 — 0.9% (8 parties)

Ambassadeurs : Penrose, Jonathan (1x), Collins, Richard (1x), McClain, Guthrie (1x), Warsch, Jonah Alexander (1x), Zyla, Winfried (1x), Kellner, Peter (1x), De Groote, Ewoud (1x), Dekker, Dienke (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	4…Bxc5	4…Nf6	4…dxe4	4…Nc6
<1800	64	94%	2%	2%	3%
1800-2200	449	91%	5%	3%	0%
2200-2600	193	89%	10%	—	1%
2600+	9	44%	56%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	4…Bxc5	4…Nf6	4…dxe4	4…Nc6
1950s	17	82%	12%	—	6%
1960s	19	84%	11%	—	5%
1970s	13	100%	—	—	—
1980s	23	52%	43%	4%	—
1990s	130	95%	2%	2%	1%
2000s	271	96%	2%	1%	1%
2010s	315	89%	8%	3%	1%
2020s	97	81%	16%	1%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
4…Bxc5	89%	81%	▼ -7.1%
4…Nf6	8%	16%	▲ +8.9%
4…dxe4	3%	1%	▼ -1.8%
4…Nc6	1%	0%	▼ -1.0%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 1 partie
Gukesh D — 1 partie

Parties historiques

4…Bxc5 — 89.9% (796 parties)

1950 — Martin, Raymond vs Aga, Rubin — 1-0 — Los Angeles, CA USA
1950 — Chaude de Silans, Chantal vs Tranmer, Eileen — 0-1 — Moscow RUS
1951 — Letelier Martner, Rene vs Esposito, Alfredo — 1/2-1/2 — Mar del Plata ARG
1951 — Martin, Raymond vs Gonzalez, Juan Dr — 0-1 — Forth Worth
1951 — Pedersen, Eigil vs Heidenfeld, Wolfgang — 1-0 — Marianske Lazne zt

4…Nf6 — 7.1% (63 parties)

1952 — Chistiakov, Alexander vs Katalymov, Boris — 0-1 — Sochi RUS
1955 — Litmanowicz, Wladyslaw vs Luczynowicz, Waclaw — 0-1 — Poland ch13
1968 — Bronstein, David I vs Khasin, Abram — 0-1 — Kislovodsk
1968 — Bronstein, David I vs Khasin, Abram — 0-1 — Kislovodsk
1988 — Erler, Ekkehard vs Gnirk, Hajo — 0-1 — TT-88-0052 CIF

4…dxe4 — 1.8% (16 parties)

1988 — Vergeiner, Franz vs Grund, Erwin — 1-0 — Lienz
1999 — Backes, Robert vs Minach, Leonid — 1/2-1/2 — Schwalbach-Elm (26.03.-03.04)
1999 — Barj, Julien vs Ricou, Pierre — 0-1 — Ych FRA boys under
2001 — Moraes, Nelson da Silva vs Souza Filho, Namyr Carlos — 1/2-1/2 — Brazil
2003 — Ahmadov, Fariz vs Tofigi — 1-0 — ?

4…Nc6 — 0.9% (8 parties)

1953 — McClain, Guthrie vs Warsch, Jonah Alexander — 1-0 — Strasbourg FRA
1965 — Penrose, Jonathan vs Collins, Richard — 1-0 — Hayes
1990 — Zyla, Winfried vs Kellner, Peter — 0-1 — ICCF
2002 — De Groote, Ewoud vs Dekker, Dienke — 1-0 — Hengelo NED
2005 — Binger, Friedhelm vs Fehlings, Gerd — 1/2-1/2 — Muensterland

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