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A84e — Normal Variation (1903)
1.d4 f5 2.c4 Nf6
Les coups candidats
Ambassadeurs : Sherwood, Russell (30x), Malaniuk, Vladimir P (26x), Hoang, Thanh Trang (19x), Wall, Alejandro (17x), Korchnoi, Viktor (15x), Collins, Richard (15x), Wall, Bill (12x), Galyas, Miklos (11x)
Ambassadeurs : Chen, Yanxi Lolly (29x), Limayo, Edgardo V (14x), Beliavsky, Alexander G (12x), Behrmann, Klaus Joergen (11x), Van Wieringen, Cornelius A (11x), Suba, Mihai (11x), Jelen, Igor (11x), Arbakov, Valentin (10x)
Ambassadeurs : Potapov, Pavel (11x), Hoang, Thanh Trang (8x), Izsak, Gyula (7x), Bacrot, Etienne (7x), Horvath, Julia (7x), Grabarczyk, Miroslaw (7x), Hellsten, Johan (6x), Golcman, Evgeny (6x)
3.e3 — 0.8% (184 parties)
Ambassadeurs : Baccar Yassine (2x), Alford, Henry Alford (2x), Molzahn, Norbert (2x), Del Rio De Angelis, Salvador Gabriel (2x), Langeweg, Kick (1x), Hort, Vlastimil (1x), Lauridsen, Evald (1x), Pedersen, Eigil (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3.Nc3 3.g3 3.Nf3 3.e3
<1800 2142 66% 16% 15% 1%
1800-2200 10903 59% 23% 15% 1%
2200-2600 6333 50% 32% 18% 1%
2600+ 145 50% 32% 19%
Évolution par décennie (% des parties)
Décennie N parties 3.Nc3 3.g3 3.Nf3 3.e3
1950s 163 48% 45% 6% 1%
1960s 242 50% 33% 14% 3%
1970s 349 45% 40% 10% 2%
1980s 824 43% 42% 12% 0%
1990s 4809 53% 31% 14% 1%
2000s 7402 58% 25% 15% 1%
2010s 8010 60% 22% 16% 1%
2020s 2081 52% 25% 20% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3.Nc3 60% 52% ▼ -8.1%
3.g3 22% 25% ▲ +3.5%
3.Nf3 16% 20% ▲ +4.3%
3.e3 1% 1% +0.2%
Joueurs célèbres
Champions du monde dans cette position
Ju, Wenjun — 10 parties
Kramnik, Vladimir — 8 parties
Karpov, Anatoly — 5 parties
Gukesh D — 4 parties
Hou, Yifan — 3 parties
Botvinnik, Mikhail — 2 parties
Tal, Mikhail — 1 partie
Kasparov, Garry — 1 partie
Anand, Viswanathan — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
3.Nc3 — 56.6% (13505 parties)
1950 — Zuikov, Anatoly vs Korchnoi, Viktor — 0-1 — Ch Leningrad
1950 — Crowl Frank A vs Ozols, Karlis — 0-1 — ?
1950 — Zuikov, Anatoly vs Korchnoi, Viktor — 0-1 — Leningrad Leningrad RUS
1950 — Genereux, Paul vs Holowach, Walter — 0-1 — Edmonton CAN
1950 — Pomar Salamanca, Arturo vs Torre, Eugenio — 1-0 — Estoril
3.g3 — 26.1% (6230 parties)
1950 — Pavlov, Mircea-Sergiu-Aurelian vs Kopaev, Nikolay A — 0-1 — Kiev UKR
1950 — Amaro, Lucas Ibrair vs Rossolimo, Nicolas — 1/2-1/2 — Mar del Plata ARG
1950 — Aarav Mutha vs Heil, Siegfried — 0-1 — Northeim
1950 — Trott, Arthur Henry vs Duthilleul, Jean — 0-1 — Southsea
1951 — Guimaraes, Sergio Murilo Soares vs Carvalho, Flavio — 0-1 — Fortaleza BRA
3.Nf3 — 15.3% (3653 parties)
1951 — Giustolisi, Alberto vs Sanz, Joel — 1-0 — Madrid ESP
1952 — Pytlakowski, Andrzej vs Partyka, Kazimierz — 1/2-1/2 — Miedzyzdroje
1953 — Huehnel, Rainer vs Schmidt, Hermann — 1-0 — Brandenburg/Havel
1953 — Granger, W. vs Steiner, Herman — 0-1 — Hollywood, CA
1956 — Novotelnov, Nikolai vs Khasin, Abram — 1-0 — Leningrad RUS
3.e3 — 0.8% (184 parties)
1958 — Lauridsen, Evald vs Pedersen, Eigil — 0-1 — Herning
1960 — Nei, Iivo vs Gurgenidze, Bukhuti — 1-0 — Leningrad ch-URS
1960 — Teschner, Rudolf vs Larsen, Bent Ravn — 1-0 — Berg en Dal NED
1961 — Langeweg, Kick vs Hort, Vlastimil — 0-1 — Helsinki FIN
1961 — Khodos, German vs Liptay, Laszlo Dr. — 1-0 — Helsinki FIN