A07u - 5.d3 - KIA, Yugoslav (1962)

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A07u — KIA, Yugoslav (1962)
1.Nf3 d5 2.g3 c6 3.Bg2 Bg4 4.O-O Nd7 5.d3
Les coups candidats
Ambassadeurs : Vaganian, Rafael A (13x), Movsesian, Sergei (13x), Hartoch, Robert G (12x), Drasko, Milan (11x), Pavasovic, Dusko (7x), Kuczynski, Robert (7x), Stefanova, Antoaneta (7x), Sanduleac, Vasile (5x)
5…e6 — 34.2% (917 parties)
Ambassadeurs : Lazic, Miroljub (8x), Vaganian, Rafael A (7x), Hartoch, Robert G (7x), Cimicki, Dariusz (6x), Chernin, Alexander (5x), Winants, Luc (5x), Gausel, Einar J (5x), Shcherbakov, Ruslan (5x)
5…e5 — 18.6% (499 parties)
Ambassadeurs : Sepp, Olav (9x), Rublevsky, Sergei (6x), Stefanova, Antoaneta (5x), Torre, Eugenio (4x), Berg, Klaus (3x), Buljovcic, Ivan (3x), Shumiakina, Tatiana (3x), Vaganian, Rafael A (3x)
5…Bxf3 — 0.7% (18 parties)
Ambassadeurs : Yermolinsky, Alex (1x), Savchenko, Stanislav (1x), Bruch, Jochen (1x), Schramenko, Andreas (1x), Vaganian, Rafael A (1x), Bronstein, David I (1x), Middel, Manfred (1x), Schneider, Georg (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…Ngf6 5…e6 5…e5 5…Bxf3
<1800 64 52% 19% 27% 3%
1800-2200 576 49% 31% 19% 1%
2200-2600 1803 46% 35% 18% 1%
2600+ 104 43% 38% 18% —
Évolution par décennie (% des parties)
Décennie N parties 5…Ngf6 5…e6 5…e5 5…Bxf3
1960s 10 40% 40% 20% —
1970s 33 27% 64% 9% —
1980s 94 27% 47% 26% 1%
1990s 580 39% 42% 18% 1%
2000s 748 47% 31% 20% 1%
2010s 1016 50% 32% 17% 0%
2020s 198 57% 23% 20% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…Ngf6 50% 57% ▲ +6.6%
5…e6 32% 23% ▼ -8.8%
5…e5 17% 20% ▲ +2.4%
5…Bxf3 0% 0% -0.5%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 9 parties
Ju, Wenjun — 8 parties
Gukesh D — 8 parties
Anand, Viswanathan — 3 parties
Kasparov, Garry — 2 parties
Ding, Liren — 2 parties
Smyslov, Vladimir — 1 partie
Smyslov, Vassily — 1 partie
Parties historiques
5…Ngf6 — 46.1% (1234 parties)
1963 — Vitolinsh, Alvis vs Bojkovic, Slobodan — 1/2-1/2 — Rijeka
1964 — Wexler, Bernardo vs Witt, Leslie — 1-0 — Tel Aviv olm
1967 — Eising, Johannes vs Mohrlok, Dieter — 1/2-1/2 — Kiel GER
1969 — Vukic, Milan vs Bukal, Vladimir Jr. — 1/2-1/2 — Sarajevo BIH
1971 — Karasev, Vladimir vs Vorotnikov, Vladislav V — 0-1 — Leningrad RUS
5…e6 — 34.2% (917 parties)
1968 — Suttles, Duncan vs Darga, Klaus — 1/2-1/2 — Lugano olm
1968 — Byrne, Donald vs Smyslov, Vassily — 0-1 — 18th Olympiad final A
1969 — Portisch, Lajos vs Smyslov, Vladimir — 1/2-1/2 — Hastings ENG
1969 — Portisch, Lajos vs Smyslov, Vasily — 1/2-1/2 — Hastings ENG
1970 — Hook, William vs Cornelis, Frans B — 1/2-1/2 — Siegen olm Siegen GER
5…e5 — 18.6% (499 parties)
1962 — Benko, Pal vs Keres, Paul — 1-0 — Willemstad CUW
1962 — Benko, Pal vs Keres, Paul Petrovich — 1-0 — Curacao AHO
1975 — Pachman, Ludek vs Ciric, Dragoljub M — 1/2-1/2 — Reggio Emilia ITA
1977 — Wirthensohn, Heinz vs Bednarski, Jacek — 1/2-1/2 — Hamburg GER
1977 — Schmidt, Wlodzimierz vs Bednarski, Jacek — 1-0 — Piotrkow Trybunalski
5…Bxf3 — 0.7% (18 parties)
1988 — Yermolinsky, Alex vs Savchenko, Stanislav — 1-0 — Simferopol UKR
1992 — Nielsen, Poul Erik vs Fries-Nielsen, Niels Jorgen — 0-1 — Denmark
1993 — Vaganian, Rafael A vs Bronstein, David I — 1-0 — Tilburg NED
1995 — Middel, Manfred vs Schneider, Georg — 1-0 — Ruhr-ch Seniors 2nd
1996 — Jagstaidt, Patrick vs Kelecevic, Nedeljko — 0-1 — Bern SUI