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E72d —
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.g3 O-O 6.Bg2 c5
Les coups candidats
7.d5 — 45.9% (167 parties)
Ambassadeurs : Rasmussen, Karsten (5x), Mulder van Leens Dijkstra, Kornelis (3x), Boehme, Erich (3x), Golombek, Harry (2x), Zalys, Ignas (2x), Grigorian, Levon (2x), Kakageldyev, Amanmurad (2x), Gawronski, Miroslaw (2x)
7.Nge2 — 37.9% (138 parties)
Ambassadeurs : Avotins, Maigonis (3x), Iturrizaga Bonelli, Eduardo (3x), Jansa, Vlastimil (2x), De Lange, Daan (2x), Guimard, Carlos E (2x), Stevanovic, Vladan S (2x), Smarty, Sylvester (2x), Mogranzini, Roberto (2x)
7.dxc5 — 13.2% (48 parties)
Ambassadeurs : Skacel, Jan (2x), Bedford, M. (1x), MacLeod, David Munro (1x), Pepper, Anthony B (1x), Collins, Richard Arnold (1x), Zalys, Ignas (1x), Yanofsky, Daniel Abraham (1x), Kramer, Gerald (1x)
7.Nf3 — 2.5% (9 parties)
Ambassadeurs : Marques Bandos Jose (1x), Blanco Gramajo, Cesar Augusto (1x), Gonzales, JA. (1x), Lopez Mateo, Pedro Antonio (1x), Urankar, Hans-Peter (1x), Schlosser, Hans (1x), Longa Yauca, Javier (1x), Vazquez Igarza, Renier (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.d5 7.Nge2 7.dxc5 7.Nf3
<1800 12 50% 42% 8%
1800-2200 143 41% 41% 14% 3%
2200-2600 101 49% 33% 17% 2%
Évolution par décennie (% des parties)
Décennie N parties 7.d5 7.Nge2 7.dxc5 7.Nf3
1930s 2 50% 50%
1940s 1 100%
1950s 17 59% 29% 12%
1960s 16 31% 50% 19%
1970s 8 75% 25%
1980s 23 43% 39% 13% 4%
1990s 66 41% 41% 14% 3%
2000s 84 55% 30% 13% 2%
2010s 121 40% 40% 16% 2%
2020s 26 50% 42% 4% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.d5 40% 50% ▲ +9.5%
7.Nge2 40% 42% ▲ +1.8%
7.dxc5 16% 4% ▼ -11.9%
7.Nf3 2% 4% ▲ +1.4%
Parties historiques
7.d5 — 45.9% (167 parties)
1939 — Opocensky, Karel vs Castillo Larenas, Mariano — 1-0 — Buenos Aires ARG
1953 — Chappuis, Gaston vs Zalys, Ignas — 0-1 — cr Golden Knights
1953 — Gonzalez Intelangelo, Gerardo vs Shocron, Ruben — 0-1 — Bariloche
1953 — Heikkila, Heikki vs Roessel, Frits — 0-1 — Copenhagen DEN
1955 — Podlone Charles vs Zalys, Ignas — 0-1 — Montreal CAN
7.Nge2 — 37.9% (138 parties)
1930 — Rejfir, Josef vs Gauffin, Thorsten — 1-0 — Hamburg GER
1945 — Koshnitsky, Gregory vs Green Martin — 0-1 — Sydney AUS
1952 — Donner, H. vs Van Scheltinga, Theo — 1-0 — Beverwijk NED
1953 — Guimard, Carlos E vs Rossetto, Hector — 1-0 — Mar del Plata ARG
1954 — Pomar Salamanca, Arturo vs Evans, Larry — 1/2-1/2 — Los Angeles, CA USA
7.dxc5 — 13.2% (48 parties)
1954 — Kotov Lundqvist, Alex vs Suetin, Alexey S — 1-0 — 12 Erewan sf 22 ch-URS
1959 — Zalys, Ignas vs Yanofsky, Daniel Abraham — 0-1 — Montreal CAN
1961 — Kramer, Gerald vs Weinstein, Raymond — 1-0 — New York ch-USA
1963 — Bedford, M. vs MacLeod, David Munro — 1-0 — Salinas CA
1965 — Pepper, Anthony B vs Collins, Richard Arnold — 0-1 — ?
7.Nf3 — 2.5% (9 parties)
1983 — Marques Bandos Jose vs Blanco Gramajo, Cesar Augusto — 0-1 — ?
1990 — Gonzales, JA. vs Lopez Mateo, Pedro Antonio — 1-0 — Valencia
1994 — Urankar, Hans-Peter vs Schlosser, Hans — 0-1 — Bayern
2004 — Longa Yauca, Javier vs Vazquez Igarza, Renier — 1/2-1/2 — Madrid ESP
2007 — Kormos, Andras vs Nemeth, Sandor — 1-0 — HUN