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A36g — Symmetrical
1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.a3
Eval: [+0.13]
Les coups candidats
Ambassadeurs : Miezis, Normunds (26x), Hickl, Joerg (12x), Zwardon, Vojtech (12x), Stark, Lars (11x), Seirawan, Yasser (10x), Gurevich, Michael (10x), Manouck, Thierry (8x), Vincent, Trevor (7x)
Ambassadeurs : Miezis, Normunds (8x), Ludgate, Alan (7x), Metaxasz, Vaszilisz (6x), Ligterink, Gert (4x), Smejkal, Jan (4x), Miles, Anthony J (4x), Zueger, Beat (4x), Bilek, Istvan (4x)
5…Nf6 — 13.9% (662 parties)
Ambassadeurs : Czech, Ludwig (5x), Miles, Anthony J (4x), Hickl, Joerg (4x), Stokke, Kjetil (4x), Moehring, Guenther (3x), Thiede, Lars (3x), Cvitan, Ognjen (3x), Kuhn, Norbert (3x)
5…a6 — 11.5% (550 parties)
Ambassadeurs : Gheorghiu, Florin (14x), Seirawan, Yasser (13x), Hickl, Joerg (7x), Reshevsky, Samuel (6x), Horvath, Gyula (6x), Schmidt, Wlodzimierz (6x), Schmidt, Waldemar (5x), Wirig, Anthony (5x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…d6 5…e6 5…Nf6 5…a6
<1800 71 30% 20% 21% 14%
1800-2200 1363 29% 23% 18% 8%
2200-2600 2740 32% 20% 11% 12%
2600+ 95 42% 21% 6% 9%
Évolution par décennie (% des parties)
Décennie N parties 5…d6 5…e6 5…Nf6 5…a6
1950s 14 43% 14% 29%
1960s 77 25% 27% 8% 32%
1970s 208 23% 32% 10% 19%
1980s 313 20% 22% 10% 28%
1990s 576 22% 21% 16% 18%
2000s 1515 31% 17% 14% 12%
2010s 1664 35% 23% 16% 6%
2020s 396 38% 22% 12% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…d6 35% 38% ▲ +2.5%
5…e6 23% 22% ▼ -0.9%
5…Nf6 16% 12% ▼ -3.9%
5…a6 6% 5% ▼ -0.9%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 4 parties
Smyslov, Vladimir — 3 parties
Tal, Mikhail — 3 parties
Kramnik, Vladimir — 3 parties
Botvinnik, Mikhail — 2 parties
Karpov, Anatoly — 2 parties
Karpov, Aleksandr — 2 parties
Kasparov, Garry — 2 parties
Anand, Viswanathan — 2 parties
Ding, Liren — 1 partie
Parties historiques
5…d6 — 30.7% (1461 parties)
1956 — Kotov, Alexander vs Slepoy, Yosef — 0-1 — Leningrad RUS
1957 — Taimanov, Mark vs Suetin, Alexey S — 1-0 — Leningrad RUS
1957 — Reshevsky, Samuel vs Byrne, David — 1/2-1/2 — New York, NY USA
1958 — Benko, Pal vs Evans Lianda — 0-1 — New York, NY USA
1958 — Kotov Lundqvist, Alex vs Fuderer, Andrija — 1-0 — Yugoslavia
5…e6 — 21.1% (1007 parties)
1958 — Bilek, Istvan vs Bobocov, M. — 1-0 — Balatonfured
1958 — Forintos, Gyozo V vs Bobotsov, Milko G — 1-0 — Balatonfured
1963 — Doda, Zbigniew vs Uhlmann, Wolfgang — 1/2-1/2 — Halle GER
1964 — Evans, Larry vs Tringov, Georgi P — 1-0 — Amsterdam NED
1964 — Soos, Bela vs Geller, Efim P. — 1-0 — Varna BUL
5…Nf6 — 13.9% (662 parties)
1960 — Szabo, Ladislav vs Benko, Pal — 1/2-1/2 — Buenos Aires ARG
1960 — Portisch, Lajos vs Pomar Salamanca, Arturo — 1/2-1/2 — Madrid ESP
1961 — Urseanu, Veniamin vs Puscasiu, Octavian — 1-0 — Romania
1964 — Pugach, Mario vs Eliskases, Erich — 1/2-1/2 — Buenos Aires ARG
1964 — Smyslov, Vladimir vs Stein, Leon Rico — 1/2-1/2 — Amsterdam NED
5…a6 — 11.5% (550 parties)
1957 — Botvinnik, Mikhail vs Averbakh, Yuri L — 0-1 — Moscow RUS
1958 — Flesch, Janos vs Barczay, Laszlo — 1-0 — HUN-ch Budapest HUN
1958 — Szabo, Ladislav vs Forintos, Gyozo V — 1/2-1/2 — Balatonfured
1958 — Taimanov, Mark vs Averbakh, Yuri L — 1-0 — Riga ch-URS
1960 — Lombardy, William J vs Portisch, Lajos — 1-0 — Leipzig GER