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A34s — Symmetrical 3 Knights
1.c4 c5 2.Nc3 Nf6 3.Nf3 d5 4.cxd5 Nxd5 5.g3
Eval: [+0.10]
Les coups candidats
5…Nc6 — 77.6% (2532 parties)
Ambassadeurs : Uhlmann, Wolfgang (15x), Adamski, Jan (14x), Korchnoi, Viktor (12x), Espig, Lutz (12x), Robatsch, Karl (11x), Tukmakov, Vladimir B (11x), Gheorghiu, Florin (10x), Sarosy, Zoltan L (10x)
5…g6 — 13.4% (436 parties)
Ambassadeurs : Miles, Anthony J (8x), Polugaevsky, Lev (6x), Huebner, Robert (6x), Smejkal, Jan (5x), Karpov, Anatoly (4x), Geller, Efim P. (3x), Karpov, Aleksandr (3x), Suba, Mihai (3x)
5…Nc7 — 4.4% (142 parties)
Ambassadeurs : Bulgarini Torre, Marco (3x), Witkowski, Stefan (2x), Fuhrmann, Andreas, Dr. (2x), Pavlovic, Milos (2x), Mardell, Jimmy (2x), Siewert, Wolfgang (2x), Durmaz, Ayca Fatma (2x), Van Riemsdijk, Dirk D. (2x)
5…Nxc3 — 2.1% (67 parties)
Ambassadeurs : Kostic, Boris (2x), Szabo, Ladislav (2x), Sterk, Karoly (1x), Walter, Max (1x), Spielmann, Rudolf (1x), Kmoch, Hans (1x), Ichim, Trajan (1x), Trifunovic, Petar (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…Nc6 5…g6 5…Nc7 5…Nxc3
<1800 56 70% 4% 18% 2%
1800-2200 968 78% 12% 5% 2%
2200-2600 1504 80% 13% 3% 1%
2600+ 126 81% 18% 1%
Évolution par décennie (% des parties)
Décennie N parties 5…Nc6 5…g6 5…Nc7 5…Nxc3
1920s 14 43% 36% 21%
1930s 22 82% 18%
1940s 13 69% 8% 15%
1950s 41 78% 10% 2% 7%
1960s 36 69% 11% 6% 11%
1970s 269 69% 27% 1% 1%
1980s 306 72% 18% 4% 3%
1990s 565 78% 13% 4% 1%
2000s 796 79% 11% 5% 2%
2010s 1003 80% 11% 5% 2%
2020s 196 84% 8% 6% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…Nc6 80% 84% ▲ +3.4%
5…g6 11% 8% ▼ -3.5%
5…Nc7 5% 6% ▲ +0.5%
5…Nxc3 2% 2% -0.1%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 7 parties
Karpov, Anatoly — 4 parties
Karpov, Aleksandr — 4 parties
Kramnik, Vladimir — 3 parties
Smyslov, Vladimir — 2 parties
Kasparov, Garry — 2 parties
Alekhine, Alexander — 1 partie
Anand, Viswanathan — 1 partie
Botvinnik, Mikhail — 1 partie
Ding, Liren — 1 partie
Parties historiques
5…Nc6 — 77.6% (2532 parties)
1924 — Bogoljubow, Efim vs Romanovsky, Pjotr — 1/2-1/2 — Leningrad RUS
1926 — Reti, Richard vs Takacs, Sandor — 1-0 — Budapest HUN
1926 — Davidson, Jacques vs Soultanbeieff, Victor — 0-1 — ESP
1928 — Pleci, Isaias vs Maderna, Carlos — 1-0 — Buenos Aires ARG
1929 — Bluemich, Max vs Richter, Kurt P — 0-1 — Duisburg
5…g6 — 13.4% (436 parties)
1925 — Reti, Richard vs Rubinstein, Akiba — 1/2-1/2 — Baden-Baden GER
1925 — Zubarev, Nikolay vs Rubinstein, Akiba — 0-1 — Moscow RUS
1926 — Kostic, Boris vs Prokes, Ladislav — 1-0 — Bartfeld
1927 — Rasmusson Birger vs Gruenfeld, Ernst — 1/2-1/2 — London ENG
1928 — Johner, Paul vs Alekhine, Alexander — 0-1 — Switzerland
5…Nc7 — 4.4% (142 parties)
1957 — Zalys, Ignas vs Engel, Jan — 0-1 — Montreal ch
1965 — Faibisovich, Vadim Z vs Rodkin, Felix — 1-0 — Leningrad RUS
1966 — Zoltek, Tadeusz vs Witkowski, Stefan — 0-1 — Rzeszow ch POL
1974 — Kaufman, Lawrence vs Whittemore, R. — 1-0 — Las Vegas, NV USA
1976 — Vukic, Milan vs Witkowski, Stefan — 1-0 — Vukovar
5…Nxc3 — 2.1% (67 parties)
1926 — Sterk, Karoly vs Walter, Max — 1-0 — Bardejov
1926 — Kostic, Boris vs Kmoch, Hans — 1/2-1/2 — Bardejov
1928 — Kostic, Boris vs Spielmann, Rudolf — 1/2-1/2 — Trencianske Teplice SVK
1947 — Ichim, Trajan vs Trifunovic, Petar — 1-0 — Sofia Balkaniade
1947 — Perez Perez, Francisco Jose vs Fuentes Gonzalez, Juan Manuel — 1-0 — Aviles ESP