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A05u — KIA
1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d3
Eval: [-0.16]
Les coups candidats
Ambassadeurs : Lomakina, Galja (14x), Muench, Ursula, Dr. (13x), Weindl, Alfred (10x), Gierse, Heinz-Dieter, Dr. (10x), Moody, David W (9x), Vujadinovic, Goran (9x), Anastassopulos, Anastasios (8x), Bilek, Istvan (7x)
5…d5 — 40.7% (3753 parties)
Ambassadeurs : Skeels, Jim (13x), Lornye, Pylyp (10x), Gaboyan, Susanna (10x), Lomakina, Galja (9x), Shoker, Samy (9x), Duenhaupt, Heinz-Wilhelm Dr (8x), Fiorito, Fabian (8x), Habibi, Ali (8x)
Ambassadeurs : Niermann, Michael, Dr. (6x), Anastassopulos, Anastasios (4x), Botvinnik, Mikhail (4x), Koskinen, Veikko (4x), Keschitz, Gyorgy (4x), Stocko, Josip (4x), Seger, Ruediger (4x), Jansa, Vlastimil (3x)
5…Nc6 — 1.4% (128 parties)
Ambassadeurs : Littlewood, John E (2x), Savon, Vladimir A (1x), Heuer, Valter (1x), Vassiades, Constantinos (1x), Teie, Ulf (1x), Lloyd, Kenneth (1x), Hartoch, Robert G (1x), Hebden, Mark L (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…d6 5…d5 5…c5 5…Nc6
<1800 342 39% 45% 11% 2%
1800-2200 3756 44% 40% 13% 1%
2200-2600 2764 38% 42% 18% 1%
2600+ 35 31% 43% 26%
Évolution par décennie (% des parties)
Décennie N parties 5…d6 5…d5 5…c5 5…Nc6
1920s 1
1940s 8 25% 75%
1950s 159 32% 50% 17%
1960s 198 49% 36% 14% 1%
1970s 284 43% 37% 16% 1%
1980s 477 48% 37% 14% 1%
1990s 2340 45% 38% 14% 1%
2000s 2525 44% 39% 13% 2%
2010s 2779 39% 44% 14% 2%
2020s 461 34% 48% 15% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…d6 39% 34% ▼ -5.0%
5…d5 44% 48% ▲ +3.9%
5…c5 14% 15% ▲ +1.4%
5…Nc6 2% 1% ▼ -0.7%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 5 parties
Smyslov, Vladimir — 3 parties
Anand, Viswanathan — 2 parties
Carlsen, Magnus — 1 partie
Ding, Liren — 1 partie
Gukesh D — 1 partie
Parties historiques
5…d6 — 42.3% (3909 parties)
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
1951 — Petrosian, Tigran A. vs Khachaturov Andre — 1-0 — Moscow RUS
5…d5 — 40.7% (3753 parties)
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 — Nejkirch vs Sajtar, Jaroslav — 1/2-1/2 — BUL-CSR Sofia BUL
1949 — Iliesco, Juan vs Blanco Cruz, Wara — 1-0 — Mar del Plata ARG
5…c5 — 13.9% (1284 parties)
1951 — Andres Lange, Elke vs Rossolimo, Nicolas — 0-1 — Dortmund GER
1952 — Zita, Filip vs Heinicke, Herbert — 1/2-1/2 — Helsinki olm
1953 — Ojanen, Kaarle S vs Bolbochan, J. — 1/2-1/2 — Mar del Plata ARG
1954 — Smyslov, Vladimir vs Botvinnik, Mikhail — 1/2-1/2 — Moskou wch-m
1954 — Hodja, B. vs Sajtar, Jaroslav — 0-1 — Prague CZE
5…Nc6 — 1.4% (128 parties)
1961 — Savon, Vladimir A vs Heuer, Valter — 0-1 — Novgorod RUS
1970 — Vassiades, Constantinos vs Teie, Ulf — 1/2-1/2 — Groningen NED
1975 — Camps Trullen, Roger vs De Greiff, B. — 1/2-1/2 — Cienfuegos B
1979 — Lloyd, Kenneth vs Littlewood, John E — 0-1 — Chester ch-BCF
1979 — Chipalambwe Lloyd vs Littlewood, John E — 0-1 — Chester