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A36a — Symmetrical
1.c4 c5 2.Nc3 Nc6 3.g3
Eval: [+0.26]
Les coups candidats
Ambassadeurs : Miezis, Normunds (101x), Arkell, Keith C (27x), Weyerstrass, Ronald (23x), Forintos, Gyozo V (18x), ? (18x), Mejzlik, Ondrej (17x), Chilingirova, Pavlina (16x), Kube, Hannelore (16x)
Ambassadeurs : Ruckschloss, Karol (7x), Kolanek, Roman (6x), Beck, Georges (5x), Weyerstrass, Ronald (4x), Lehtosaari, Kalevi (4x), Dejonckheere, Didier (4x), Hanzluvka, Peter (4x), Parma, Bruno (3x)
3…e5 — 2.6% (325 parties)
Ambassadeurs : Taimanov, Mark (3x), Bue, Gunnar (3x), Richter, Klaus (3x), Jiretorn, Eva (3x), Olde, Margareth (3x), Yoshioka, Andre (3x), Berke, Ana (3x), Scholz, Tobias (2x)
Ambassadeurs : Hukel, Juraj (3x), Grueneschild, Hildegard (2x), Fiedler, Ronald (2x), Papp, Jozsef (2x), Kovacs, Sandor (2x), Serdyuk, G (2x), Abel, Istvan (2x), Mukhametshin, Mikhail (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…g6 3…Nf6 3…e5 3…e6
<1800 653 61% 19% 4% 6%
1800-2200 5187 80% 10% 3% 2%
2200-2600 3503 92% 4% 2% 1%
2600+ 63 98% 2%
Évolution par décennie (% des parties)
Décennie N parties 3…g6 3…Nf6 3…e5 3…e6
1900s 2 100%
1920s 10 60% 30%
1930s 7 86% 14%
1940s 2 100%
1950s 62 90% 6% 2%
1960s 210 95% 4% 0%
1970s 301 89% 6% 1% 1%
1980s 586 86% 6% 2% 2%
1990s 2357 79% 11% 2% 3%
2000s 3729 76% 12% 3% 3%
2010s 4322 81% 10% 3% 2%
2020s 1037 87% 6% 3% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…g6 81% 87% ▲ +6.6%
3…Nf6 10% 6% ▼ -3.8%
3…e5 3% 3% +0.0%
3…e6 2% 1% ▼ -1.0%
Joueurs célèbres
Champions du monde dans cette position
Hou, Yifan — 4 parties
Karpov, Anatoly — 2 parties
Anand, Viswanathan — 2 parties
Gukesh D — 2 parties
Botvinnik, Mikhail — 1 partie
Kramnik, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
3…g6 — 80.3% (10134 parties)
1904 — Bumpus, Thomas Herbert vs Bateman, Harry — 1/2-1/2 — St Georges CC
1904 — Oskam, Gerard vs Meijer, Hendrik Jan — 1/2-1/2 — Amsterdam NED
1921 — John Wade Wec-Nyin vs Zander, Otto — 1/2-1/2 — Hamburg GER
1922 — Carls, Carl vs Hilse, Wilhelm H — 1/2-1/2 — Bad Oeynhausen GER
1925 — Carls, Carl vs Rosselli del Turco, Stefano — 1-0 — ?
3…Nf6 — 9.9% (1249 parties)
1925 — Carls, Carl vs Te Kolste, Jan Willem — 1-0 — Baden-Baden GER
1925 — Reti, Richard vs Janowski, Dawid — 1-0 — Marienbad CZE
1925 — Reti, Richard vs Janowski, Dawid — 1-0 — Marienbad CZE
1935 — Belson, John vs Therien, Jules — 1/2-1/2 — Montreal CAN
1954 — Barcza, Gedeon vs Kremer, Paul — 1-0 — Amsterdam olm
3…e5 — 2.6% (325 parties)
1964 — Taimanov, Mark vs Vaysman, Alexander — 1/2-1/2 — Moscow RUS
1970 — Litynska, Marta vs Holze Christa — 1-0 — Kiev UKR
1979 — Shulman, Vladlen vs Klaman, Konstantin Mikhailovich — 0-1 — Leningrad RUS
1980 — Gandia Vano, Erik vs Stein Septiano Malewa Kleden — 0-1 — Chicago US Amateur
1980 — Ilandzis, Spyridon vs Perifanis, Georgios — 1-0 — Ilioupolis
3…e6 — 2.5% (313 parties)
1957 — Pietzsch, Wolfgang vs Troeger, Rainer — 1-0 — Zittau
1972 — Anetbaev, Berik vs Itkis, Boris — 1-0 — Moscow RUS
1977 — Bucan, Dusan vs Gostisa, Leon — 0-1 — YUG cup corr
1978 — Kasinska, Zofia vs Brymas B — 1/2-1/2 — Poland ch30 wmn
1979 — de Wall, Robert vs Ross, Jerry — 1-0 — Statesville,NC