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A05t — KIA
1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O
Eval: [+0.16]
Les coups candidats
5.c4 — 35.4% (9428 parties)
Ambassadeurs : Vastrukhin, Oleg (27x), Gutman, Lev (24x), Lopushnoy, Denis (24x), Karlsson, Lars 1937 (22x), Vukic, Milan (21x), Hulak, Krunoslav (20x), Voyska, Margarita (15x), Antonenko, Vladimir Georgievich (15x)
Ambassadeurs : Lomakina, Galja (27x), Skeels, Jim (21x), Weindl, Alfred (19x), Niermann, Michael, Dr. (18x), Habibi, Ali (18x), Shoker, Samy (18x), Muench, Ursula, Dr. (17x), Vujadinovic, Goran (17x)
Ambassadeurs : Gutman, Lev (85x), Meier, Georg (65x), Bilek, Istvan (53x), Gutman, Leni (47x), Badea, Bela (36x), Forintos, Gyozo V (33x), Piesik, Piotr (33x), Kovalevskaya, Ekaterina (32x)
5.Re1 — 0.7% (178 parties)
Ambassadeurs : Zolnierowicz, Krzysztof (10x), Planinec, Albin (5x), Kurtenkov, Atanas (5x), Onischuk, Vasilisa (5x), Onyshchuk, Volodymyr (4x), Collutiis, Duilio (3x), Stanisavljevic, Mladen (3x), Mesko, Damir (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.c4 5.d3 5.d4 5.Re1
<1800 745 29% 42% 25% 1%
1800-2200 9373 35% 37% 26% 1%
2200-2600 10857 37% 24% 36% 1%
2600+ 258 36% 14% 49% 1%
Évolution par décennie (% des parties)
Décennie N parties 5.c4 5.d3 5.d4 5.Re1
1920s 2 50% 50%
1930s 7 71% 29%
1940s 40 35% 20% 45%
1950s 552 40% 29% 31% 0%
1960s 749 42% 26% 31% 0%
1970s 994 45% 27% 25% 1%
1980s 1401 43% 33% 22% 0%
1990s 5434 34% 40% 23% 1%
2000s 6254 32% 37% 29% 1%
2010s 8874 36% 29% 33% 1%
2020s 2304 33% 19% 45% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.c4 36% 33% ▼ -2.7%
5.d3 29% 19% ▼ -9.8%
5.d4 33% 45% ▲ +11.6%
5.Re1 1% 1% +0.2%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 10 parties
Tal, Mikhail — 10 parties
Smyslov, Vladimir — 10 parties
Kasparov, Garry — 10 parties
Gukesh D — 10 parties
Ding, Liren — 9 parties
Ju, Wenjun — 8 parties
Carlsen, Magnus — 6 parties
Anand, Viswanathan — 4 parties
Kramnik, Vladimir — 3 parties
Euwe, Max — 1 partie
Parties historiques
5.c4 — 35.4% (9428 parties)
1925 — Koenig, Imre vs Havasi Arthur — 1/2-1/2 — Budapest HUN
1936 — Ragozin, Viacheslav vs Chekhover, Vitaly — 1/2-1/2 — Tournament, Leningrad RUS
1936 — Concepcion Villegas, Bryan Uriel vs Bolbochan, J. — 1/2-1/2 — Mar del Plata ARG
1937 — Hoenlinger, Baldur vs Mueller, Hans — 1/2-1/2 — Vienna AUT
1938 — Lisitsin, Georgy vs David Agot Maleer — 1-0 — Leningrad RUS
5.d3 — 32.2% (8563 parties)
1924 — Steiner, Endre vs Norman, George — 1-0 — Hastings Town Hall
1945 — Pelikan, Jan vs Czerniak, Magdalena — 1/2-1/2 — Buenos Aires ARG
1947 — De Freitas, Marcio Elisio vs Almeida Soares Jose C — 1/2-1/2 — Porto Alegre
1947 — Petrosian, Tigran A. vs Liublinsky, Victor — 1-0 — Moscow RUS
1949 — Eliskases, Erich vs Pomar Salamanca, Arturo — 1/2-1/2 — Mar del Plata ARG
5.d4 — 30.1% (7998 parties)
1935 — Najdorf, Miguel vs Tartakower, Savielly — 1-0 — Torun m
1937 — Kasparian, Genrikh vs Belavenets, Sergey — 1-0 — Tbilisi ch-URS
1942 — Iliesco, Juan vs Pelikan, Jan — 0-1 — Mar del Plata ARG
1942 — Iliesco vs Vuskovic, V. — 1-0 — Buenos Aires ARG
1943 — Najdorf, Miguel vs Bello AbdulMalik Olamide — 1-0 — Rosario ARG
5.Re1 — 0.7% (178 parties)
1956 — Tylor, Theodore Henry vs Moore, Brian J — 1/2-1/2 — Paignton
1960 — Roux Cabral, Fausto vs Silva Nazzari, Roberto — 1/2-1/2 — Montevideo URU
1967 — Thornally, Frank D vs Osbun, Erik — 0-1 — Mill Valley
1969 — Eising, Johannes vs Degenhardt, Norbert — 1/2-1/2 — FRG-ch Koenigsfeld GER
1972 — Planinec, Albin vs Vukic, Milan — 1-0 — Umag CRO