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C03n — Tarrasch, Guimard (1945)
1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.c3 e5
Les coups candidats
5.exd5 — 47.9% (647 parties)
Ambassadeurs : Hug, Werner (6x), Pazos Gambarrotti, Plinio (6x), Naumkin, Igor (5x), Byrne, Robert E (3x), Medina-Garcia, Antonio (3x), Hecht, Hans-Joachim (3x), Jellinghaus, Lars (3x), Pandurevic, Miro (3x)
5.dxe5 — 29.0% (392 parties)
Ambassadeurs : Just, Gabriele, Dr. (6x), Drasko, Milan (4x), Just, Joachim (4x), Hergott, Deen (3x), Broberg, Horst (2x), Sharif, Mehrshad (2x), Hug, Werner (2x), Hegeler, Anja (2x)
5.Ngf3 — 11.3% (153 parties)
Ambassadeurs : Ozols, Karlis (3x), Sarapu, Ortvin (2x), Obrusnik, Michal (2x), Praznik, Anton (2x), Grunert, Friedrich (2x), Rojahn, Ernst (1x), Sakellaropoulos, Theodoros (1x), Salm, Maxwell (1x)
5.Bb5 — 10.5% (142 parties)
Ambassadeurs : Lasinskas, Povilas (2x), Clark, Robin H (1x), Blackstock, Lesly S F (1x), Berry, Jonathan (1x), Harper, Bruce (1x), Idrovo, Franklin (1x), Hook, William (1x), Poliak, Evsey (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.exd5 5.dxe5 5.Ngf3 5.Bb5
<1800 82 34% 21% 21% 21%
1800-2200 748 45% 31% 12% 11%
2200-2600 368 54% 32% 7% 6%
2600+ 5 40% 60%
Évolution par décennie (% des parties)
Décennie N parties 5.exd5 5.dxe5 5.Ngf3 5.Bb5
1950s 18 56% 11% 17% 17%
1960s 44 68% 16% 9% 7%
1970s 44 57% 27% 5% 9%
1980s 67 72% 22% 6%
1990s 203 52% 24% 11% 11%
2000s 334 41% 30% 14% 14%
2010s 528 47% 32% 10% 10%
2020s 114 40% 33% 16% 10%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.exd5 47% 40% ▼ -6.4%
5.dxe5 32% 33% ▲ +0.9%
5.Ngf3 10% 16% ▲ +6.1%
5.Bb5 10% 10% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 1 partie
Kasparov, Garry — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
5.exd5 — 47.9% (647 parties)
1950 — Grob, Henry vs Guimard, Carlos E — 1/2-1/2 — Zurich SUI
1951 — Liebstein, Arturo vs Esposito, Alfredo — 0-1 — Mar del Plata ARG
1954 — Mechkarov, Ventzeslav vs Liebert, Heinz — 1-0 — Halle GER
1954 — Magrin, Antonio vs Zoppetti, Giuseppe — 0-1 — ITA-ch17 Trieste
1955 — Keres, Paul vs Botvinnik, Mikhail — 1-0 — Moskou ch-URS
5.dxe5 — 29.0% (392 parties)
1958 — Borloy, Karoly vs Laszlo, Deli — 1/2-1/2 — Budapest HUN
1959 — Kinzel, Anton vs Fricker, Jean — 1-0 — Reggio Emilia ITA
1962 — Lee, Peter N vs Pratten, Wilfred Henry — 1/2-1/2 — Bognor Regis
1963 — Kovacs, Zoltan vs Navarovszky, Laszlo — 1/2-1/2 — Budapest ch-HUN
1965 — Broberg, Horst vs Bruentrup, Dieter — 1/2-1/2 — Bourgas BUL
5.Ngf3 — 11.3% (153 parties)
1950 — Salm, Maxwell vs Ozols, Karlis — 1/2-1/2 — Australia ch-3
1952 — Rojahn, Ernst vs Sakellaropoulos, Theodoros — 1-0 — Helsinki olm
1958 — Goncalves, Jorge vs Van Den Broeck, Hans — 1/2-1/2 — Munich olm prel
1960 — Sarapu, Ortvin vs Ozols, Karlis — 1-0 — Adelaide AUS
1960 — Sarapu, Ortvin vs Ozols, Karlis — 1-0 — Adelaide AUS
5.Bb5 — 10.5% (142 parties)
1951 — Poliak, Evsey vs Beilin, Mikhail — 1-0 — Lvov UKR
1952 — Tsiknopoulos, Konstantinos vs Parliaros, Dimitrios — 1-0 — Athens GRE
1956 — Miethke, Ehrhard vs Schoenherr, Helmut — 0-1 — Zittau
1966 — Clark, Robin H vs Blackstock, Lesly S F — 1-0 — BCF-ch U18 Sunderland
1969 — Berry, Jonathan vs Harper, Bruce — 1/2-1/2 — Vancouver BC CAN