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A34c — Symmetrical (1905)
1.c4 c5 2.Nc3 g6
Les coups candidats
Ambassadeurs : Miezis, Normunds (46x), Schmidt, Wlodzimierz (22x), Gheorghiu, Florin (17x), Adorjan, Andras (16x), Forintos, Gyozo V (16x), Bobotsov, Milko G (14x), Hort, Vlastimil (14x), Matulovic, Milan (13x)
Ambassadeurs : Schmidt, Wlodzimierz (9x), Cafferty, Bernard (8x), Bobotsov, Milko G (6x), Gheorghiu, Florin (5x), Madl, Ildiko (5x), Terrie, Henry (5x), Sunye Neto, Jaime (5x), Raahul, V S (5x)
3.e3 — 3.4% (231 parties)
Ambassadeurs : Brustkern, Juergen (3x), Donner, Jan-Hein (2x), Filip, Miroslav (2x), Lobron, Eric (2x), Ponkratov, Pavel (2x), Augusto, Emilia (1x), Kapengut, Albert (1x), Pachman, Ludek (1x)
3.d4 — 1.3% (87 parties)
Ambassadeurs : Holecek, Vladimir (2x), Wintzer, Joachim, Dr. (2x), Bove Quist, Viggo (1x), Ofstad, Per (1x), Piasetski, Leon (1x), Nickoloff, Bryon (1x), Tringov, Georgi P (1x), Bukic, Enver (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3.g3 3.Nf3 3.e3 3.d4
<1800 354 65% 25% 3% 1%
1800-2200 2244 68% 23% 4% 1%
2200-2600 3117 72% 22% 3% 1%
2600+ 182 75% 16% 5% 3%
Évolution par décennie (% des parties)
Décennie N parties 3.g3 3.Nf3 3.e3 3.d4
1950s 27 67% 22% 4% —
1960s 258 72% 22% 3% —
1970s 455 70% 25% 1% 1%
1980s 461 71% 25% 2% 2%
1990s 1079 70% 23% 2% 2%
2000s 1384 70% 21% 3% 1%
2010s 2285 68% 23% 4% 1%
2020s 918 69% 20% 6% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3.g3 68% 69% +0.5%
3.Nf3 23% 20% ▼ -2.7%
3.e3 4% 6% ▲ +1.9%
3.d4 1% 1% -0.5%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 10 parties
Tal, Mikhail — 8 parties
Carlsen, Magnus — 6 parties
Karpov, Anatoly — 5 parties
Kramnik, Vladimir — 4 parties
Anand, Viswanathan — 4 parties
Kasparov, Garry — 3 parties
Gukesh D — 2 parties
Hou, Yifan — 1 partie
Ding, Liren — 1 partie
Parties historiques
3.g3 — 69.4% (4769 parties)
1955 — Ufimtsev, Anatoly vs Tscherbakov — 1-0 — USSR
1956 — Pachman, Ludek vs Botvinnik, Mikhail — 1/2-1/2 — Moscow RUS
1956 — Herink, Miroslav vs Holas, Josef — 1-0 — Podebrady CZE
1956 — Danielyan, Gurgen vs Kortchnoi, V. — 1/2-1/2 — Tbilisi GEO
1956 — Petrosian, Tigran V. vs Gusev, Yuri — 1/2-1/2 — Moscow RUS
3.Nf3 — 22.7% (1560 parties)
1951 — Sarosy, Zoltan L vs Suk, Ivan — 1-0 — Toronto CAN
1955 — Kotov, Alexander vs Korchnoi, Viktor — 1-0 — Moskou ch-URS
1956 — Koblencs, Alexander vs Korchnoi, Viktor — 1/2-1/2 — Tbilisi GEO
1956 — Botvinnik, Mikhail vs Averbakh, Yuri L — 1/2-1/2 — Moscow RUS
1958 — Lombardy, William J vs Sanguinetti, Ricardo — 1/2-1/2 — Mar del Plata ARG
3.e3 — 3.4% (231 parties)
1956 — Pachman, Ludek vs Ragozin, Viacheslav — 0-1 — Marianske Lazne
1961 — Donner, Jan-Hein vs Filip, Miroslav — 1/2-1/2 — Maroczy Memorial
1961 — Donner, Jan-Hein vs Filip, Miroslav — 1/2-1/2 — Budapest HUN
1964 — Stahlberg, Gideon vs Andersen, Daniel — 0-1 — Tel Aviv olm
1966 — Aronin, Lev vs Gipslis, Aivars — 0-1 — Ch URS (team), Moscow RUS
3.d4 — 1.3% (87 parties)
1977 — Hernandez Ronny vs Adorjan, Alex — 1/2-1/2 — Las Palmas ESP
1979 — Tringov, Georgi P vs Bukic, Enver — 1/2-1/2 — Bihac BIH
1979 — Kislova, Valentina vs Krylova, Maria — 0-1 — Vladimir
1982 — Vasiukov, Evgeni vs Lukin, Andrei M — 1/2-1/2 — Tel Aviv ISR
1985 — Fedorowicz, John vs Sisniega Campbell, Marcel — 1-0 — Havana-A Havana CUB