Archives des E08a - 7.Qc2 - Catalan: Closed [+0.30]

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E08a — Catalan: Closed

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2

Eval: [+0.30]

Les coups candidats

Ambassadeurs : Sosonko, Gennadi (17x), Farago, Ivan (15x), Belchev, Branimir Petrov (11x), Garifullina, Leya (11x), Portisch, Lajos (10x), Benko, Pal (9x), Vukic, Milan (9x), Smejkal, Jan (8x)

7…b6 — 8.2% (394 parties) →

Ambassadeurs : Medina-Garcia, Antonio (6x), Acharam Medina, Sebastian Alejandro (3x), Zvan, Ziga (3x), Geller, Efim P. (2x), Cafferty, Bernard (2x), Liebert, Heinz (2x), Donchenko, Aleksandr R (2x), Pestov, S (2x)

7…c5 — 8.1% (392 parties) →

Ambassadeurs : Khadzhiev, Valery (4x), Rovner, Dmitry (3x), Eretova, Kveta (2x), Espig, Lutz (2x), Quinteros, Miguel A. (2x), Kovacs, Laszlo M (2x), Zingaylo, Antonina (2x), Aravindh, Chithambaram VR. (2x)

7…Ne4 — 4.2% (203 parties)

Ambassadeurs : Kargoll, Peter (2x), Jagdhuber, Hans (2x), Tukmakov, Vladimir B (2x), Jozwik, Jacek (2x), Reed Valenzuela, Enrique (1x), Karastoichev, Emil (1x), Fine, Reuben (1x), Steiner, Herman (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…c6	7…b6	7…c5	7…Ne4
<1800	152	51%	20%	9%	11%
1800-2200	1641	59%	11%	12%	5%
2200-2600	2169	76%	5%	6%	4%
2600+	64	86%	—	2%	—

Évolution par décennie (% des parties)

Décennie	N parties	7…c6	7…b6	7…c5	7…Ne4
1920s	1	100%	—	—	—
1930s	8	25%	—	50%	12%
1940s	27	59%	—	11%	7%
1950s	30	70%	3%	13%	—
1960s	84	71%	12%	6%	2%
1970s	219	82%	9%	6%	1%
1980s	315	81%	4%	5%	3%
1990s	751	70%	9%	7%	4%
2000s	1062	67%	9%	10%	5%
2010s	1763	67%	9%	8%	5%
2020s	553	60%	5%	7%	4%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…c6	67%	60%	▼ -6.4%
7…b6	9%	5%	▼ -4.1%
7…c5	8%	7%	▼ -1.2%
7…Ne4	5%	4%	▼ -1.0%

Joueurs célèbres

Champions du monde dans cette position

Smyslov, Vladimir — 7 parties
Alekhine, Alexander — 4 parties
Tal, Mikhail — 3 parties
Botvinnik, Mikhail — 2 parties
Anand, Viswanathan — 2 parties
Carlsen, Magnus — 2 parties
Ju, Wenjun — 1 partie
Gukesh D — 1 partie

Parties historiques

7…c6 — 68.0% (3274 parties)

1929 — Patay, Gyula vs Naegeli, Oskar — 1-0 — Venice ITA
1936 — Dake, Arthur William vs Kupchik, Abraham — 1-0 — New York ch-USA
1938 — Keres, Paul Petrovich vs Pirc, Vasja — 1/2-1/2 — Noordwijk
1941 — Alekhine, Alexander vs Nowarra, Heinz — 1/2-1/2 — Krakow/Warsaw
1941 — Alekhine, Alexander vs Nowarra — 1/2-1/2 — Cracow-Warsaw

7…b6 — 8.2% (394 parties)

1959 — Botvinnik, Mikhail vs Marold, Matthias — 1/2-1/2 — Bremen GER
1960 — Cafferty, Bernard vs Wallis, Philip N — 1/2-1/2 — Coventry ENG
1963 — Foguelman, Alberto vs Ortega, Rogelio — 1-0 — Havana CUB
1965 — Smyslov, Vladimir vs Geller, Efim P. — 1/2-1/2 — Moscow RUS
1965 — O'Kelly de Galway, Alberic vs Medina-Garcia, Antonio — 1-0 — Palma de Majorca ESP

7…c5 — 8.1% (392 parties)

1933 — Landau, Salo vs Spielmann, Rudolf — 1/2-1/2 — Amsterdam NED
1935 — Rovner, Dmitry vs Rauzer, Vsevolod — 1-0 — Leningrad RUS
1936 — Alatortsev, Vladimir N. vs Ragozin, Viacheslav — 1-0 — Leningrad RUS
1938 — Dubinin, Peter vs Rovner, Dmitry — 1-0 — URS-ch sf Kiev UKR
1946 — Rovner, Dmitry vs Kan, Ilya A — 1-0 — ch sf

7…Ne4 — 4.2% (203 parties)

1939 — Reed Valenzuela, Enrique vs Karastoichev, Emil — 1-0 — Buenos Aires ARG
1947 — Fine, Reuben vs Steiner, Herman — 1/2-1/2 — Los Angeles, CA USA
1948 — Benko, Pal vs Galia, Karl — 1-0 — Bad Gastein
1964 — Yudovich, Mikhail Jr vs Krutyanski, Anatoli A — 0-1 — Moscow RUS
1969 — Reefschlaeger, Helmut, Dr. vs Soelter, Reinhold — 0-1 — Solingen GER

Partie
1938 Praag ch CZE – Round ? – Opocensky, Karel – 1-0 – Pedmanson, Herman – G14 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 dxc4 8. Qxc4 c6 9. Nc3 Nb6 10. Qb3 Nbd5
1939 American Continental – Round 5 – Reed Valenzuela, Enrique – 1-0 – Karastoichev, Emil – G8 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Nbd7 5. Nf3 Be7 6. O-O O-O 7. Qc2 Ne4 8. cxd5 exd5 9. Nc3 Nxc3 10. bxc3 Nb6
1941 Krakow – Round 8 – Alekhine, Alexander – 1-0 – Bogoljubow, Efim – G12 1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 dxc4 8. Nbd2 c5 9. Nxc4 cxd4 10. Nxd4 Nb6
1946 Groningen – Round 6 – Lundin, Erik – 0-1 – Bernstein, Olivia – G29 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 Nbd7 7. Qc2 dxc4 8. Nbd2 c5 9. dxc5 c3 10. Qxc3 Nxc5
1947 Buenos Aires ch-ARG – Round 1 – Alvarez Martin, Pedro – 0-1 – Pilnik Aranda, Karla Constanza – G26 1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. c4 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 dxc4 8. Qxc4 a6 9. Qc2 Rb8 10. Rd1 Re8
1948 Bad Gastein – Round 9 – Benko, Pal – 1-0 – Galia, Karl – G70 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. c4 Nbd7 7. Qc2 Ne4 8. Nc3 Nxc3 9. Qxc3 c6 10. Bf4 Re8
1948 It (Men) Mar Del Plata ARG – Round 15 – Szabo, Laszlo – 1-0 – Castillo Larenas, Mariano – G8 1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 dxc4 8. Qxc4 a6 9. Qc2 c5 10. dxc5 Bxc5
1950 Amsterdam – Round 2 – Golombek, Harry – 1/2-1/2 – Szabados, Eugenio – G47 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 dxc4 8. Qxc4 a6 9. Qc2 c5 10. Rd1 Qb6
1951 It Dortmund GER – Round 1 – O'Kelly de Galway, Alberic – 1-0 – Pfeiffer, Gerhard – G1 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 dxc4 8. Nbd2 c3 9. bxc3 c5 10. Nc4 cxd4
1952 Saltsjobaden Interzonal – Round 17 – Eliskases, Erich – 1-0 – Sanchez Alpizar, Luis Alberto – G155 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 dxc4 8. Qxc4 c5 9. Rd1 Qb6 10. Nc3 cxd4
1956 JUG-URS – Round 1 – Geller, Efim P – 1-0 – Milic, Borislav – G1 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. d4 Nbd7 7. Qc2 dxc4 8. Qxc4 c5 9. Rd1 Qb6 10. Nc3 Qb4
1965 Reggio Emilia 6566 08th – Round 3 – Rabar, Braslav – 1/2-1/2 – Jagodzinski, Waldemar – G7 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. d4 Nbd7 7. Qc2 dxc4 8. Qxc4 a6 9. Qc2 Rb8 10. Rd1 c5
1969 Schwerin – Round 1 – Liebert, Heinz – 1/2-1/2 – Espig, Lutz – G31 1. g3 d5 2. Bg2 Nf6 3. Nf3 e6 4. O-O Be7 5. c4 O-O 6. d4 Nbd7 7. Qc2 dxc4 8. Nbd2 c5 9. Nxc4 cxd4 10. Nxd4 Nb6
1969 Vrsac – Round 1 – Barcza, Gedeon – 1/2-1/2 – Csom, Istvan – G16 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 Nbd7 7. Qc2 dxc4 8. Qxc4 a6 9. Qc2 c5 10. Nbd2 Nd5
Biel Interzonal 1993 – Round 13 – Speelman, Jon S – 1/2-1/2 – Hansen, Curt – G285 1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Nbd7 5. O-O Be7 6. c4 O-O 7. Qc2 1/2-1/2
FIDE Grand Swiss 2025 – Round 7 – Gelfand Boris – 1/2-1/2 – Narayanan, Sunilduth Lyna – G380 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 Nbd7 7. Qc2 a5 8. Rd1 dxc4 9. a3 h6 10. Nfd2 Nb6
FIDE World Rapid Championship 2025 – Round 6 – Giri Anish – 1/2-1/2 – Gukesh D – G103 1. Nf3 d5 2. g3 Nd7 3. d4 Ngf6 4. c4 e6 5. Bg2 Be7 6. O-O O-O 7. Qc2 a5 8. b3 b6 9. cxd5 Nxd5 10. Bb2 Bb7
World Blitz 2017 – Round 19.41 – Halkias, Stelios – 1-0 – McShane, Luke J – G1003 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 a6 8. b3 Ne4 9. Bb2 Ndf6 10. Nc3 Nxc3
World Blitz 2021 – Round 1.53 – Sadzikowski, Daniel – 0-1 – Predke, Alexandr – G43 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. d4 Nbd7 7. Qc2 a5 8. Nbd2 c5 9. dxc5 Nxc5 10. b3 Bd7

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