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A07c — KIA
1.Nf3 d5 2.g3 g6
Eval: [+0.20]
Les coups candidats
Ambassadeurs : Artemiev, Vladislav (41x), Amin Barzegar, Babak (32x), Caruana, Fabiano (28x), Kramnik, Vladimir (26x), Ozen, Bahadir (23x), Aadvika Giri (22x), Barcza, Gedeon (21x), Ding, Liren (21x)
3.c4 — 10.7% (894 parties)
Ambassadeurs : Markowski, Tadeusz (34x), Pantsulaia, Levan (15x), Hickl, Joerg (14x), Markowski, Tomasz (10x), Loginov, Valery A (9x), Gutman, Lev (8x), Movsziszian, Karen (8x), Vaganian, Rafael A (7x)
3.d4 — 3.7% (305 parties)
Ambassadeurs : Drasko, Milan (8x), Petrosian, Arshak B (6x), Misericordia, Antonio (6x), Neckar, Lubomir (6x), Stefanova, Antoaneta (5x), Meier, Georg (5x), Dizdarevic, Emir (4x), Ozen, Bahadir (4x)
3.d3 — 0.4% (30 parties)
Ambassadeurs : Haub, Thorsten Michael (6x), Junker, Christian (5x), Hernandez Bonilla, Amelia (1x), Limbach, Renate (1x), Krueger, Thomas (1x), Schaffert Manfred (1x), Lein, Anatoly (1x), Cherniaev, Alexander (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3.Bg2 3.c4 3.d4 3.d3
<1800 108 93% 3% 4% 1%
1800-2200 1660 91% 5% 3% 1%
2200-2600 4794 82% 13% 4% 0%
2600+ 864 80% 16% 3% 0%
Évolution par décennie (% des parties)
Décennie N parties 3.Bg2 3.c4 3.d4 3.d3
1930s 5 100%
1940s 25 92% 8%
1950s 90 96% 2% 2%
1960s 145 94% 5% 1%
1970s 187 88% 10% 2% 1%
1980s 248 86% 8% 4% 1%
1990s 849 86% 11% 3% 0%
2000s 1228 88% 9% 3% 1%
2010s 3112 85% 11% 4% 0%
2020s 2454 83% 13% 4% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3.Bg2 85% 83% ▼ -2.5%
3.c4 11% 13% ▲ +2.1%
3.d4 4% 4% ▲ +0.7%
3.d3 0% 0% -0.3%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Ding, Liren — 10 parties
Gukesh D — 10 parties
Ju, Wenjun — 9 parties
Botvinnik, Mikhail — 5 parties
Smyslov, Vladimir — 4 parties
Tal, Mikhail — 1 partie
Kasparov, Garry — 1 partie
Hou, Yifan — 1 partie
Parties historiques
3.Bg2 — 85.2% (7109 parties)
1936 — Konstantinopolsky, Alexander vs Ragozin, Viacheslav — 1-0 — Leningrad RUS
1937 — Konig, Imre vs Trifunovic, Petar — 0-1 — Yugoslavia
1939 — Lange, Wilfried vs Stahlberg, Gideon — 1-0 — Bad Harzburg
1939 — De Vigil, MA. vs Mora, Maria Teresa — 0-1 — Buenos Aires ARG
1939 — Konstantinopolsky, Alexander vs Reshevsky, Samuel — 1-0 — Leningrad RUS
3.c4 — 10.7% (894 parties)
1957 — Bobekov, Radko vs Filchev, Rusko — 1/2-1/2 — Sofia BUL
1959 — Bilek, Istvan vs Jenei, Ferenc — 1/2-1/2 — Budapest HUN
1961 — Tal, Mikhail vs Schmid, Leo — 1/2-1/2 — Oberhausen etc
1965 — Doda, Zbigniew vs Szabo, Ladislav — 1-0 — Havana CUB
1965 — Kubicek, Antonin vs Novak, Ivan — 1/2-1/2 — Klasterec nad Orlici
3.d4 — 3.7% (305 parties)
1948 — Szabo, Laszlo vs Yanofsky, Daniel Abraham — 1/2-1/2 — Saltsjobaden SWE
1948 — Szabo, Laszlo vs Yanofsky, Daniel Abraham — 1/2-1/2 — Stockholm SWE
1953 — Ozols, Karlis vs Kuszelansky Michael — 1/2-1/2 — Hobart
1958 — Blau, Max vs Schmid, Lothar — 0-1 — Chaumont Neuchatel
1965 — Pirc, Vasja vs Sliwa, Bogdan — 1/2-1/2 — Gyula HUN
3.d3 — 0.4% (30 parties)
1978 — Krueger, Thomas vs Schaffert Manfred — 0-1 — Hohenlimburg
1987 — Hernandez Bonilla, Amelia vs Limbach, Renate — 1-0 — Innsbruck AUT
1988 — Lein, Anatoly vs Cherniaev, Alexander — 1-0 — US op Boston, MA USA
1989 — Savova, Stefka vs Prochazkova, D. — 1-0 — Brno CZE
1995 — Parrot, A. vs Nita, Marian Nick — 0-1 — Gausdal NOR