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C00r — KIA
1.e4 e6 2.d3 d5 3.Nd2 Nf6
Eval: [-0.15]
Les coups candidats
Ambassadeurs : Uhlmann, Wolfgang (32x), Kopp, Peter, Dr. (22x), De Coverly, Roger D (21x), Koskela, Niina (21x), Komliakov, Viktor (21x), Visser, Yge (19x), Drabke, Lorenz Maximilian (19x), Conterno, Dominique (19x)
4.g3 — 18.9% (3010 parties)
Ambassadeurs : Lauterbach, Ingrid (9x), Burggraf, Michael (8x), Uhlmann, Wolfgang (7x), Stenzel, Thomas (7x), Wiesner, Gundula (6x), Ramik, Zdenek (6x), Mombeck, Michael (6x), Kshatriya Nitin Vekhande (6x)
4.e5 — 2.2% (352 parties)
Ambassadeurs : Vorobiov, Evgeny E. (10x), Pedersen, Svend (7x), Franke, Johannes (7x), Kadric, Denis (6x), Wall, Bill (3x), Eschler, Ernest (3x), Garlipp, Bernhardt Gunter Co (3x), Pedersen, Sven (3x)
4.c3 — 0.6% (100 parties)
Ambassadeurs : Grawunder, Juergen (4x), Syed, Tareq (3x), Steens, Rudolf (2x), Laudage, Bernd (2x), Heimrath, Reiner (2x), Vogel, Jaap (2x), Henneberger, Walter (1x), Kupper, Josef (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4.Ngf3 4.g3 4.e5 4.c3
<1800 493 70% 22% 4% 0%
1800-2200 6864 75% 21% 2% 1%
2200-2600 5551 84% 13% 1% 1%
2600+ 87 86% 8% 6%
Évolution par décennie (% des parties)
Décennie N parties 4.Ngf3 4.g3 4.e5 4.c3
1890s 1 100%
1910s 1 100%
1920s 1
1930s 1
1940s 1 100%
1950s 41 49% 39% 5% 5%
1960s 214 62% 36% 1%
1970s 503 79% 17% 3% 1%
1980s 713 76% 21% 2% 0%
1990s 3110 76% 21% 2% 1%
2000s 5380 78% 17% 2% 1%
2010s 5032 76% 19% 2% 1%
2020s 944 79% 17% 3% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4.Ngf3 76% 79% ▲ +2.4%
4.g3 19% 17% ▼ -1.5%
4.e5 2% 3% ▲ +0.8%
4.c3 1% 0% ▼ -0.5%
Joueurs célèbres
Champions du monde dans cette position
Hou, Yifan — 3 parties
Tal, Mikhail — 2 parties
Kasparov, Garry — 2 parties
Lasker, Emanuel — 1 partie
Botvinnik, Mikhail — 1 partie
Anand, Viswanathan — 1 partie
Smyslov, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
Gukesh D — 1 partie
Parties historiques
4.Ngf3 — 76.8% (12249 parties)
1913 — Capablanca, Jose vs Grommer, Jacques — 1-0 — New York, NY USA
1952 — Pachman, Ludek vs Schmid, Leo — 0-1 — Helsinki FIN
1952 — Kasparian, Genrikh vs Ratner, Boris — 1-0 — Sochi RUS
1952 — Filip, Marius Liviu vs Planas Garcia, Francisco — 1-0 — Helsinki FIN
1955 — Lipnitsky, Isaac vs Sokolsky, Alexey — 0-1 — Kiev UKR
4.g3 — 18.9% (3010 parties)
1891 — Lasker, Emanuel vs Stephen Francis Smith — 1-0 — London ENG
1947 — Kasparian, Genrikh vs Tolush, Alexander — 0-1 — Leningrad ch-URS
1954 — Djurasevic, Bozidar vs Darga, Klaus — 1/2-1/2 — Ruesselsheim
1956 — Kildal Helge vs Rautenstrauch, Hans Hubert — 0-1 — Zittau
1956 — Alvarez Flores, Aurelio Alan vs Uhlmann, Wolfgang — 1/2-1/2 — Moscow RUS
4.e5 — 2.2% (352 parties)
1957 — Brameyer, Hermann vs Wagner, Herbert — 1-0 — Ruhla
1959 — Albulet, Maria vs Rootare, Salme — 0-1 — Plovdiv BUL
1963 — Camara, Helder vs Tavares Milton — 1-0 — Recife
1967 — Dudek, Hansgeorg vs Tate, Leslie S — 1/2-1/2 — Groningen NED
1969 — Loeffler, Alois vs Nagrocki, Zbigniew — 1/2-1/2 — Groningen NED
4.c3 — 0.6% (100 parties)
1951 — Henneberger, Walter vs Kupper, Josef — 1/2-1/2 — Lucerne SUI
1958 — Scafarelli, Francesco vs Winiwarter, Felix — 1-0 — Chaumont Neuchatel
1975 — Du Chattel, Philippe vs Vogel, Jaap — 1-0 — Leeuwarden NED
1975 — Palacios de la Prida, Ernesto vs Fraguela Gil, Jose Miguel — 0-1 — Benidorm
1979 — Olivotto Roberto vs Sartori, Spartaco — 1/2-1/2 — ITA-ch39 Venezia Lid