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A21g — King’s (1922)
1.c4 e5 2.Nc3 d6 3.g3
Les coups candidats
3…f5 — 39.5% (2583 parties)
Ambassadeurs : Vaulin, Alexander P. (8x), Levy, David N L (7x), Schmid, Lothar (6x), Braun, Gottfried, Dr. (6x), Kasparov, Garry (5x), Rotstein, Jefim (5x), Gomez Jurado, Luis Alberto (5x), Benko, Pal (4x)
3…g6 — 27.2% (1780 parties)
Ambassadeurs : Krasenkow, Michal (12x), Mohr, Stefan (9x), Ree, Hans (9x), Letelier Martner, Rene (7x), Pilnik, Herman (7x), Polugaevsky, Lev (6x), Smejkal, Jan (6x), Padeiro, Jose (6x)
3…Nc6 — 11.5% (750 parties)
Ambassadeurs : Mokry, Karel (6x), Lukin, Andrei M (5x), Miezis, Normunds (5x), Short, Nigel D (5x), Mnatsakanian, Eduard A (4x), Hodgson, Julian M (4x), Riemersma, Li (4x), Spassky, Boris Vasily (3x)
3…Nf6 — 6.9% (452 parties)
Ambassadeurs : Hilbenz, Guntram, Dr. (4x), Hickl, Joerg (3x), Swanson, Stephen (3x), Stricova, Zuzana (3x), Bolbochan, Julio (2x), Zigo, Viktor (2x), Ursic, Silvio (2x), Guidi, Paolo (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…f5 3…g6 3…Nc6 3…Nf6
<1800 362 41% 22% 10% 15%
1800-2200 2615 42% 24% 11% 7%
2200-2600 2255 39% 33% 11% 5%
2600+ 99 40% 28% 12% 1%
Évolution par décennie (% des parties)
Décennie N parties 3…f5 3…g6 3…Nc6 3…Nf6
1950s 91 48% 31% 5% 4%
1960s 220 35% 31% 14% 4%
1970s 240 28% 42% 9% 4%
1980s 394 30% 36% 14% 5%
1990s 1475 33% 33% 14% 6%
2000s 1655 38% 27% 11% 7%
2010s 1818 44% 23% 10% 8%
2020s 647 55% 15% 8% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…f5 44% 55% ▲ +11.0%
3…g6 23% 15% ▼ -8.8%
3…Nc6 10% 8% ▼ -2.0%
3…Nf6 8% 7% ▼ -1.1%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 6 parties
Karpov, Anatoly — 5 parties
Botvinnik, Mikhail — 4 parties
Smyslov, Vladimir — 4 parties
Tal, Mikhail — 4 parties
Ding, Liren — 3 parties
Anand, Viswanathan — 2 parties
Kramnik, Vladimir — 2 parties
Ju, Wenjun — 1 partie
Parties historiques
3…f5 — 39.5% (2583 parties)
1952 — Golombek, Harry vs Botvinnik, Mikhail — 0-1 — Budapest HUN
1952 — Gonzalez, Juan Carlos vs Rossolimo, Nicolas — 1/2-1/2 — Havana CUB
1952 — Florian, Tibor vs Anay Barche — 0-1 — Budapest HUN
1952 — Gonzalez, Juan Carlos vs Schmid, Lothar — 0-1 — Helsinki FIN
1952 — Gonzalez , Jorge Alfredo vs Schmid, Leo — 0-1 — Helsinki olm
3…g6 — 27.2% (1780 parties)
1950 — Jost, Felix vs Schramm, Eduard — 1/2-1/2 — Saarbruecken
1954 — Sajtar, Jaroslav vs Pachman, Ludek — 1/2-1/2 — Prague CZE
1954 — Anay Barche vs Minev, Nikolay N — 1-0 — Prague CZE
1954 — Basjuni, Sad Zaglul vs Anay Barche — 1-0 — Prague CZE
1954 — Moiseev, Oleg vs Klavins, Janis — 1/2-1/2 — Riga LAT
3…Nc6 — 11.5% (750 parties)
1953 — Petrosian, Tigran V. vs Boleslavsky, Isaac — 1/2-1/2 — Zurich SUI
1956 — O'Kelly de Galway, Alberic vs Alexander Ronald Cheng — 1-0 — Hastings ENG
1957 — Krogius, Nikolai V vs Mnatsakanian, Eduard A — 1-0 — USSR ch
1957 — Lomaya, Teimuraz vs Mnatsakanian, Eduard A — 1-0 — Tbilisi GEO
1959 — Khalilbeili, Sultan vs Mnatsakanian, Eduard A — 1-0 — Erevan ARM
3…Nf6 — 6.9% (452 parties)
1956 — Gawlikowski, Stanislaw vs Filip, Miroslav — 0-1 — Warsaw POL
1956 — Bolbochan, Julio vs Wexler, Bernardo — 1-0 — Mar del Plata ARG
1957 — Toran Albero, Roman vs Dunphy, William — 1-0 — Madrid ESP
1959 — Tymoshenko, Peter vs Crowl, Frank Arthur — 0-1 — Sydney AUS
1960 — Bolbochan, Julio vs Canabrava, Antonio — 1-0 — Sao Paulo BRA