A34c — Symmetrical 3 Knights Queenswap
1.c4 c5 2.Nc3 Nf6 3.Nf3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.dxc3 Qxd1+ 7.Kxd1
Eval: [+0.14]
Les coups candidats
Ambassadeurs : Horvath, Jozsef (57x), Farago, Ivan (55x), Dvoirys, Semen I. (46x), Korchnoi, Viktor (43x), Hulak, Krunoslav (42x), Sax, Gyula (39x), Uhlmann, Wolfgang (38x), Timman, Jan H (36x)
Ambassadeurs : Ftacnik, Lubomir (147x), Suba, Mihai (108x), Uhlmann, Wolfgang (73x), Ribli, Zoltan (61x), Browne, Walter Shawn (55x), Gheorghiu, Florin (53x), Adorjan, Andras (51x), Greenfeld, Alon (51x)
Ambassadeurs : Korchnoi, Viktor (43x), Miles, Anthony J (32x), Adamski, Jan (30x), Polugaevsky, Lev (27x), Tal, Mikhail (27x), Uhlmann, Wolfgang (27x), Vachier-Lagrave, Maxime (27x), Timman, Jan H (25x)
Ambassadeurs : Cebalo, Miso (22x), Andersson, Ulf (18x), Madl, Ildiko (15x), Szalanczi, Emil (14x), Adamski, Jan (13x), Damljanovic, Branko (12x), Tratar, Marko (11x), Liu, Zhaoqi (11x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…Nc6 7…e6 7…d5 7…g6
<1800 859 50% 18% 14% 12%
1800-2200 11695 45% 18% 17% 12%
2200-2600 24232 32% 29% 18% 10%
2600+ 1739 38% 29% 29% 3%
Évolution par décennie (% des parties)
Décennie N parties 7…Nc6 7…e6 7…d5 7…g6
1910s 1 100%
1920s 59 36% 5% 46% 8%
1930s 92 32% 3% 47% 12%
1940s 66 30% 8% 56% 5%
1950s 200 32% 8% 44% 15%
1960s 344 46% 19% 15% 18%
1970s 1780 25% 28% 31% 11%
1980s 3989 23% 36% 20% 8%
1990s 7678 36% 24% 18% 12%
2000s 12158 35% 26% 18% 11%
2010s 14528 42% 22% 18% 11%
2020s 4095 48% 21% 19% 8%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…Nc6 42% 48% ▲ +6.2%
7…e6 22% 21% ▼ -0.6%
7…d5 18% 19% ▲ +1.3%
7…g6 11% 8% ▼ -2.5%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 10 parties
Smyslov, Vladimir — 10 parties
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Karpov, Aleksandr — 10 parties
Kasparov, Garry — 10 parties
Kramnik, Vladimir — 10 parties
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Ju, Wenjun — 10 parties
Ding, Liren — 10 parties
Gukesh D — 5 parties
Alekhine, Alexander — 3 parties
Euwe, Max — 2 parties
Parties historiques
7…Nc6 — 37.3% (16768 parties)
1911 — Nimzowitsch, Aron vs Schlechter, Carl — 1/2-1/2 — Carlsbad CZE
1923 — Nimzowitsch, Aron vs Tarrasch, Siegbert — 1-0 — Carlsbad CZE
1923 — Tarrasch, Siegbert vs Rosselli del Turco, Stefano — 0-1 — Trieste
1924 — Sterk, Karoly vs Jonet, F. — 1-0 — Paris FRA
1924 — Atunga Howard vs Moncur, Cecil — 1-0 — Hamilton
7…e6 — 24.6% (11056 parties)
1926 — Landau, Salo vs Reid, Graeme C — 1-0 — Scarborough/ North Yorkshire
1926 — Lacy-Hulbert, Arthur Percival vs Nuttall, Geoffrey Kendall — 1-0 — Edinburgh SCO
1927 — Nimzowitsch, Aron vs Colle, Edgar — 1/2-1/2 — Bad Niendorf
1930 — Aarland, Stein Arild vs Botvinnik, Mikhail — 0-1 — Russia Match, Leningrad
1930 — Clarke, Richard William Bar vs Bensinger, Eric S — 0-1 — City of London CC
7…d5 — 18.8% (8449 parties)
1924 — Bogoljubow, Efim vs Romanovsky, Pjotr — 1/2-1/2 — Leningrad RUS
1925 — Reti, Richard vs Rubinstein, Akiba — 1/2-1/2 — Baden-Baden GER
1925 — Zubarev, Nikolay vs Rubinstein, Akiba — 0-1 — Moscow RUS
1925 — Nimzowitsch, Aron vs Tarrasch, Siegbert — 1-0 — DSB-24.Kongress
1926 — Kmoch, Hans vs Prokes, Ladislav — 0-1 — Budapest HUN
7…g6 — 10.4% (4696 parties)
1922 — Przepiorka, Dawid vs Spielmann, Rudolf — 0-1 — Bad Pistyan CZE
1923 — Seitz, Jakob Adolf vs Blake, J Morgan — 1-0 — Hastings ENG
1927 — Landau, Salo vs Reti, Richard — 0-1 — The Hague NED
1927 — Nogues Acuna, Alejandro vs Yates, Frederic D — 0-1 — London ENG
1928 — Takacs, Sandor vs Koltanowski, George — 0-1 — Hastings Town Hall