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A07x — KIA
1.Nf3 d5 2.g3 Nc6 3.Bg2 e5 4.d3 Nf6 5.O-O Be7
Eval: [-0.20]
Les coups candidats
6.Nbd2 — 26.8% (452 parties)
Ambassadeurs : Petran, Peter (4x), Dos Santos, Marcos Antonio (4x), Klewe, Wolfgang (4x), Bouwmeester, Hans (2x), Lewi, Jerzy (2x), Sydor, Andrzej (2x), Kwasniewski, Zdzislaw (2x), Poutiainen, Pertti (2x)
6.c4 — 22.4% (377 parties)
Ambassadeurs : Brotherton, Trevor S (18x), Broniek, Mariusz Maciej (7x), Rajkovic, Dusan (6x), Hickl, Joerg (5x), Klewe, Wolfgang (5x), Keschitz, Gyorgy (4x), Rhodes, John D (4x), Kourkounakis, Ilias (3x)
6.c3 — 22.1% (372 parties)
Ambassadeurs : Tischbierek, Raj (6x), Beim, Valeri (5x), Movsziszian, Karen (5x), Weiermann, Andreas, Dr. (4x), Todorcevic Antic, Miodrag (4x), Wirthensohn, Heinz (4x), Gusev, Aleksey (4x), Dueckstein, Andreas (3x)
6.a3 — 8.2% (139 parties)
Ambassadeurs : Alejos Robles, Pedro Alejandro (8x), Brotherton, Trevor S (5x), Miles, Anthony J (4x), Ujtelky, Maximilian (3x), Skalkotas, Nikolaos (3x), Suttles, Duncan (3x), Piersig, Klaus (3x), Michaelides, Evan (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.Nbd2 6.c4 6.c3 6.a3
<1800 59 49% 20% 10% 3%
1800-2200 437 36% 22% 17% 6%
2200-2600 797 15% 24% 30% 11%
2600+ 18 28% 17% 17% 22%
Évolution par décennie (% des parties)
Décennie N parties 6.Nbd2 6.c4 6.c3 6.a3
1940s 2 50%
1950s 10 40% 20% 10% 20%
1960s 22 32% 14% 32% 9%
1970s 86 28% 21% 30% 6%
1980s 133 17% 13% 28% 16%
1990s 342 25% 20% 25% 4%
2000s 472 32% 20% 21% 8%
2010s 541 26% 29% 19% 9%
2020s 78 23% 18% 15% 14%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.Nbd2 26% 23% ▼ -2.6%
6.c4 29% 18% ▼ -11.4%
6.c3 19% 15% ▼ -3.5%
6.a3 9% 14% ▲ +5.2%
Joueurs célèbres
Champions du monde dans cette position
Ju, Wenjun — 2 parties
Euwe, Max — 1 partie
Tal, Mikhail — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
6.Nbd2 — 26.8% (452 parties)
1955 — Lombardy, William J vs Santasiere, Anthony — 1/2-1/2 — Long Beach, CA USA
1957 — Zilber, Israel vs Nikitin, Aleksander S — 0-1 — Leningrad RUS
1958 — Kampenuss Peteris vs Gornevs — 0-1 — Riga LAT
1959 — Khasin, Abram vs Estrin, Yakov — 1-0 — Moscow RUS
1962 — Zangerle, Karl vs Payne, John Bob — 1-0 — San Antonio, TX USA
6.c4 — 22.4% (377 parties)
1945 — Pelikan, Anna vs Dodero, Emilio — 1/2-1/2 — Quilmes
1955 — Gabrovsek Zdravko vs Padevsky, Nikola — 1-0 — Ljubljana
1957 — Blackstone, John vs Wachira Wilson — 0-1 — No. CA
1962 — Kots, Yuri I vs Taimanov, Mark — 1/2-1/2 — Leningrad RUS
1968 — Rossetto, Hector vs Kokkoris, Haralambos — 1-0 — Lugano olm
6.c3 — 22.1% (372 parties)
1959 — Lengyel, Levente vs Pogats, Jozsef Jr. — 1-0 — Budapest HUN
1965 — Kavalek, Lubomir vs Fuchs, Reinhart — 1/2-1/2 — Leipzig GER
1965 — Sloth, Jorn vs Dueckstein, Andreas — 1/2-1/2 — Copenhagen DEN
1965 — Roshal, Alexander vs Ravinsky, Grigory — 1/2-1/2 — Moscow RUS
1965 — Roshal, Alexander vs Fridstein, German — 0-1 — Moscow RUS
6.a3 — 8.2% (139 parties)
1956 — Ujtelky, Maximilian vs Fichtl, Jiri — 1/2-1/2 — Podebrady CZE
1957 — Ujtelky, Maximilian vs Jezek, Jaroslav — 1-0 — Praag ch CZE
1963 — Ujtelky, Maximilian vs Filip, Miroslav — 1/2-1/2 — Prague CZE
1967 — Norby, Peter H. vs Hvenekilde, Jorgen — 1/2-1/2 — Vejle DEN
1973 — Zwaig, Arne vs Johannessen, Svein — 1/2-1/2 — Oslo NOR