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A31p — Symmetrical Two Knights
1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 g6
Eval: [+0.39]
Les coups candidats
Ambassadeurs : Pogorelov, Ruslan (17x), Cvetkovic, Srdjan (9x), Ghitescu, Theodor (6x), Andersson, Ulf (6x), Acebal Muniz, Antonio (6x), Kulago, Alexander (6x), Fedukin, Alexandre (6x), Solozhenkin, Evgeniy (6x)
6.g3 — 21.9% (1457 parties)
Ambassadeurs : Lage, Pedro Ferreira (6x), Pimenta, Antonio (4x), Mikhalchishin, Adrian (4x), Jansa, Vlastimil (4x), Gheorghiu, Florin (3x), Patzer, Joachim (3x), Zilberman, Yaacov (3x), Prestel, Oliver (3x)
6.Nc2 — 6.0% (399 parties)
Ambassadeurs : Meier, Annemarie (5x), Janosevic, Dragoljub (4x), Petrosian, Tigran V. (4x), Adamski, Jan (4x), Korchnoi, Viktor (4x), Bilek, Istvan (3x), Portisch, Lajos (3x), Dzubasz, Tino (3x)
6.e3 — 2.8% (187 parties)
Ambassadeurs : Pershina, Elena (5x), Pomar Salamanca, Arturo (3x), Andres Gonzalez, Alberto (2x), Wolochowicz, Piotr (2x), Koberl, Ferenc (1x), Hajtun, Jozsef (1x), Sanner, Michel (1x), Abreu Jean, Carlos Paul (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.e4 6.g3 6.Nc2 6.e3
<1800 151 62% 20% 1% 4%
1800-2200 2535 65% 23% 4% 4%
2200-2600 2832 68% 22% 8% 1%
2600+ 65 77% 14% 9%
Évolution par décennie (% des parties)
Décennie N parties 6.e4 6.g3 6.Nc2 6.e3
1900s 1 100%
1920s 13 62% 23% 15%
1930s 33 67% 21% 9%
1940s 12 75% 25%
1950s 26 62% 31% 4% 4%
1960s 101 51% 23% 23% 1%
1970s 264 70% 17% 9% 2%
1980s 278 65% 22% 8% 2%
1990s 1166 62% 26% 6% 3%
2000s 1929 66% 21% 5% 3%
2010s 2390 67% 21% 5% 3%
2020s 429 69% 21% 7% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.e4 67% 69% ▲ +1.9%
6.g3 21% 21% ▼ -0.7%
6.Nc2 5% 7% ▲ +1.6%
6.e3 3% 2% ▼ -1.1%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 4 parties
Ju, Wenjun — 4 parties
Alekhine, Alexander — 3 parties
Hou, Yifan — 3 parties
Botvinnik, Mikhail — 2 parties
Karpov, Anatoly — 2 parties
Tal, Mikhail — 2 parties
Euwe, Max — 1 partie
Smyslov, Vladimir — 1 partie
Parties historiques
6.e4 — 65.8% (4369 parties)
1907 — Perlis, Julius vs Metger, Johannes — 1-0 — Ostende II
1923 — Tarrasch, Siegbert vs Rosselli del Turco, Stefano — 0-1 — Trieste
1924 — Sterk, Karoly vs Jonet, F. — 1-0 — Paris FRA
1925 — Reti, Richard vs Walter Ilatoma, Jonatan Israel David — 1-0 — Bratislava SVK
1925 — Rubinstein, Akiba vs Te Kolste, Jan Willem — 1-0 — Baden-Baden GER
6.g3 — 21.9% (1457 parties)
1925 — De La Torre Huertas, Carlos vs Alekhine, Alexander — 1/2-1/2 — Baden-Baden GER
1928 — Takacs, Sandor vs Steiner, Endre — 1-0 — Vienna AUT
1929 — Zubarev, Nikolay vs Ravinsky, Grigory — 0-1 — Odessa ch-URS
1931 — Pikler, Robert vs Lovas, Gyula — 1-0 — Budapest HUN
1932 — Schaedle Richard vs Gebhard, Hans — 1-0 — Munich GER
6.Nc2 — 6.0% (399 parties)
1927 — Mueller, Hans vs Hoenlinger, Baldur — 1-0 — Vienna AUT
1928 — Lasker, Edward vs Turover, Isador — 0-1 — Bradley Beach
1933 — Botvinnik, Mikhail vs Model, Abram — 1-0 — Leningrad masters
1934 — Nimzowitsch, Aron vs Mueller, Hans — 1-0 — Zurich SUI
1939 — Koblencs, Alexander vs Bezruchko, Georgs — 1/2-1/2 — Kemeri / Riga
6.e3 — 2.8% (187 parties)
1958 — Koberl, Ferenc vs Hajtun, Jozsef — 1/2-1/2 — Budapest HUN
1967 — Sanner, Michel vs Abreu Jean, Carlos Paul — 0-1 — Dieppe FRA
1970 — Pomar Salamanca, Arturo vs Browne, Walter Shawn — 1/2-1/2 — Malaga ESP
1970 — Ketis, Adolf vs Berry, Jonathan — 0-1 — Ontario CAN
1970 — Pomar Salamanca, Arturo vs Rogoff, Kenneth — 1-0 — Malaga ESP