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A05w — KIA
1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d3 d6
Les coups candidats
6.e4 — 59.4% (2822 parties)
Ambassadeurs : Muench, Ursula, Dr. (14x), Weindl, Alfred (12x), Kende, Gyorgy Dr. (9x), Gierse, Heinz-Dieter, Dr. (9x), Niermann, Michael, Dr. (8x), Haub, Thorsten Michael (8x), Bilek, Istvan (7x), Vuillerme, Francois (6x)
6.c4 — 16.5% (782 parties)
Ambassadeurs : Lomakina, Galja (12x), Kapischka, Jens (5x), Mirumian, Vigen (5x), Zivkovic, Zivojin (5x), Serafim Junior, Arnor (5x), Shoker, Samy (5x), Zielinska, Jolanta (4x), Fekete, Albert (4x)
6.Nbd2 — 15.3% (725 parties)
Ambassadeurs : Paetzold, Ortwin (6x), Maczkowiak, Thomas (5x), Anastassopulos, Anastasios (3x), Moody, David W (3x), Lendwai, Reinhard (3x), Bobzin, Pierre (3x), Nurbekoglu, Michael (3x), Hebels, Alex (3x)
6.c3 — 4.3% (204 parties)
Ambassadeurs : Vujadinovic, Goran (6x), Habibi, Ali (6x), Cejic Dusica (3x), Terwitte, Lukas (3x), Brigljevic, Milan (3x), Enzmann, Steffen (3x), Shoker, Samy (3x), Bognar, Csaba Dr. (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.e4 6.c4 6.Nbd2 6.c3
<1800 177 56% 14% 18% 4%
1800-2200 2028 60% 15% 16% 4%
2200-2600 1192 61% 22% 9% 5%
2600+ 11 73% 27%
Évolution par décennie (% des parties)
Décennie N parties 6.e4 6.c4 6.Nbd2 6.c3
1940s 3 100%
1950s 57 61% 23% 14%
1960s 104 61% 23% 11% 2%
1970s 137 55% 21% 17% 4%
1980s 266 62% 16% 15% 3%
1990s 1290 63% 13% 16% 4%
2000s 1412 59% 17% 16% 3%
2010s 1298 56% 19% 14% 6%
2020s 184 59% 18% 11% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.e4 56% 59% ▲ +2.5%
6.c4 19% 18% ▼ -0.6%
6.Nbd2 14% 11% ▼ -2.8%
6.c3 6% 7% +0.4%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 2 parties
Smyslov, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
Ding, Liren — 1 partie
Parties historiques
6.e4 — 59.4% (2822 parties)
1942 — Pelikan, Jan vs Graf, Sascha — 1-0 — Mar del Plata ARG
1949 — Eliskases, Erich vs Pomar Salamanca, Arturo — 1/2-1/2 — Mar del Plata ARG
1949 — Eliskases, Erich vs Alvarez Martin, Pedro — 1-0 — Mar del Plata ARG
1950 — Kabes V vs Novak, Zbynek — 1/2-1/2 — Chocen
1950 — Tsvetkov, Alexandar K vs Mechkarov, Stefan — 0-1 — Sofia BUL
6.c4 — 16.5% (782 parties)
1951 — Petrosian, Tigran A. vs Khachaturov Andre — 1-0 — Moscow RUS
1954 — Pilnik, Herman vs Wade, Robert G — 1/2-1/2 — Belgrade SRB
1956 — De Souza Mendes, Joao vs Alvarez del Monte, Jose — 0-1 — Montevideo URU
1956 — Grogan, Richard vs Clarke, Paul R H — 0-1 — Moskou olm
1956 — Smyslov, Vladimir vs Stahlberg, Gideon — 1-0 — A.Alekhin memorial, Moscow
6.Nbd2 — 15.3% (725 parties)
1954 — Olexa, Vilem vs Alster, Ladislav — 1-0 — Prague CZE
1955 — Frankel, Z. vs Sarapu, O. — 0-1 — New Zealand ch
1956 — Fischer, Raphael vs Popovych, Orest — 1-0 — Oklahoma City open
1957 — Wagner, Carl E vs Brandts, Paul — 0-1 — East Orange
1957 — Golubev, Valerii vs Zakharov, Vasiliy — 1-0 — Soviet Union
6.c3 — 4.3% (204 parties)
1964 — Nezhmetdinov, Rashid vs Cherepkov, Alexander V — 1-0 — Spartak-ch Moscow RUS
1965 — Lewi, Jerzy vs Pietrusiak, Bogdan — 1-0 — Poznan POL
1974 — Rocha, Antonio vs Alves, Francisco H B Severino — 1-0 — Rio de Janeiro BRA
1975 — McCullough, H. vs Caldwell, Susan Linda — 0-1 — Glasgow SCO
1976 — Azadharf, Farrokh vs Ahad, Wazin — 1-0 — Groningen NED