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A21b — King’s (1902)
1.c4 e5 2.Nc3 f5
Les coups candidats
3.g3 — 40.1% (1370 parties)
Ambassadeurs : Westerinen, Heikki M.J. (13x), Braun, Gottfried, Dr. (6x), Weyerstrass, Ronald (5x), Collins, Richard (5x), Szarvas, Sandor (5x), Veltmann, Martin (4x), Goupe, Julien (3x), Svidler, Peter (3x)
3.d4 — 22.1% (756 parties)
Ambassadeurs : Westerinen, Heikki M.J. (14x), Petek, Pavel (4x), Zoltek, Tadeusz (4x), Miezis, Normunds (4x), Kleinschroth, Roland (3x), Burmeister, Rick (3x), Obukhov, Gennady (3x), Herzog, Klaus (3x)
3.d3 — 12.4% (424 parties)
Ambassadeurs : Buldrova, Monika (2x), Erpel, Werner (2x), Veltan, Mirel-Emanuel (2x), Zuazua, Iglesias Fernando Antonio (2x), Martino-Gross, Peter (2x), Nairi, Laurent (2x), Szewczak, Andrzej (2x), Soukal, Roman (2x)
3.e3 — 9.3% (317 parties)
Ambassadeurs : Westerinen, Heikki M.J. (3x), Vetter, Udo (3x), Gawlikowski, Stanislaw (2x), Rickers, Hilke (2x), Cohn, Erich (2x), Rayner, Francis (2x), Sousa, Nuno Miguel Vale Ventura (2x), Kiss, Mate Jozsef (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3.g3 3.d4 3.d3 3.e3
<1800 332 43% 13% 17% 11%
1800-2200 1678 42% 20% 14% 8%
2200-2600 510 38% 38% 3% 7%
2600+ 2 50% 50% — —
Évolution par décennie (% des parties)
Décennie N parties 3.g3 3.d4 3.d3 3.e3
1950s 43 40% 14% 2% 23%
1960s 69 49% 22% 6% 6%
1970s 123 35% 29% 7% 11%
1980s 154 28% 33% 11% 14%
1990s 785 40% 26% 12% 9%
2000s 1184 42% 21% 14% 8%
2010s 844 41% 17% 13% 10%
2020s 212 38% 25% 11% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3.g3 41% 38% ▼ -3.0%
3.d4 17% 25% ▲ +7.8%
3.d3 13% 11% ▼ -2.1%
3.e3 10% 7% ▼ -3.0%
Joueurs célèbres
Champions du monde dans cette position
Ju, Wenjun — 1 partie
Parties historiques
3.g3 — 40.1% (1370 parties)
1951 — Holowach, Walter vs Ridout Howard — 1-0 — ?
1951 — Habermann, Ewald vs Schuster, Theodor — 0-1 — Stuttgart GER
1952 — Gawlikowski, Stanislaw vs Wozniak, Kazimierz — 1/2-1/2 — Katowice POL
1953 — Averbakh, Yuri L vs Kotov, Alexander — 1/2-1/2 — Gagra
1953 — Maicherczyk, Georg vs Ahues, Carl — 0-1 — Leipzig GER
3.d4 — 22.1% (756 parties)
1951 — Simagin, Konstantin vs Zagorjansky — 1-0 — Lvov UKR
1951 — Simagin, Vladimir vs Zagoriansky, Evgeny — 1-0 — URS-ch sf Lviv UKR
1957 — Raffay, Herbert vs Littlewood, John E — 1-0 — Hastings ENG
1958 — Lindblom, Per vs Ennigrou, Khalid — 1-0 — Munich GER
1958 — Fuchs, Reinhart vs Martin Martinez, Pedro Jose — 1/2-1/2 — Munich GER
3.d3 — 12.4% (424 parties)
1958 — Loverdos, Spyridon vs Tsiknopoulos, Konstantinos — 1-0 — Athens GRE
1963 — Brandler, Anneliese vs Timmer, Hendrika G — 0-1 — Split ol women
1964 — Fridh, Anton vs Stepak, Yedael — 1/2-1/2 — Tel Aviv olm prel
1968 — Badilles, Glicerio vs Lim, Kok Ann — 1-0 — Manila PHI
1969 — Collins, Paul H vs Collins, Richard — 1-0 — Liverpool
3.e3 — 9.3% (317 parties)
1952 — Gawlikowski, Stanislaw vs Kwilecki, Andrzej — 1-0 — Katowice POL
1952 — Lwow, S. vs Kagetsu, Jack — 1-0 — Montreal CAN
1954 — Kunze, Klaus vs Kuhn, Paul — 1-0 — Meerane
1955 — Makarczyk, Kazimierz vs Arlamowski, Edward — 1/2-1/2 — Wroclaw POL
1956 — O'Kelly de Galway, Alberic vs Bouna, Safwan younes — 1-0 — Moskou olm