Ambassadeurs : Van Scheltinga, Theo (9x), Bisguier, Arthur B (9x), Minev, Nikolay N (8x), Uhlmann, Wolfgang (7x), Taimanov, Mark (6x), Kuijf, Marinus (6x), Fichtl, Jiri (5x), Najdorf, Miguel (4x)
7.a3 — 22.2% (187 parties)
Ambassadeurs : Tal, Mikhail (9x), Taimanov, Mark (8x), Kuijf, Marinus (5x), Pachman, Ludek (5x), Szabo, Laszlo (4x), Van der Wiel, John T.H. (4x), Van Scheltinga, Theo (3x), Kottnauer, Cenek (3x)
7.Qc2 — 5.3% (45 parties)
Ambassadeurs : Richter, Emil (1x), Van Scheltinga, Theo (1x), Fairhurst, William (1x), Winter, William (1x), Berger, Jacob (1x), Chigorin, Mikhail (1x), Stahlberg, Gideon (1x), Lundin, Ernst (1x)
7.Bd2 — 5.1% (43 parties)
Ambassadeurs : Gligoric, Svetozar (2x), Evans, Larry (2x), Shipman, Walter (2x), Gotti, Marco (1x), Campolongo Alberto (1x), Garcia Vera, Romeo (1x), Trifunovic, Petar (1x), Olsen, Kim Alex (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
7.O-O
7.a3
7.Qc2
7.Bd2
<1800
39
85%
3%
8%
5%
1800-2200
209
71%
12%
8%
8%
2200-2600
197
68%
26%
3%
3%
2600+
9
33%
67%
—
—
Évolution par décennie (% des parties)
Décennie
N parties
7.O-O
7.a3
7.Qc2
7.Bd2
1890s
1
100%
—
—
—
1900s
2
50%
—
50%
—
1910s
1
100%
—
—
—
1920s
1
100%
—
—
—
1930s
16
81%
—
12%
6%
1940s
45
67%
31%
2%
—
1950s
76
57%
36%
7%
1%
1960s
59
66%
27%
3%
3%
1970s
51
61%
35%
2%
—
1980s
96
50%
46%
1%
3%
1990s
130
61%
25%
8%
5%
2000s
184
71%
13%
7%
8%
2010s
159
81%
4%
6%
8%
2020s
21
71%
24%
—
5%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
7.O-O
81%
71%
▼ -9.1%
7.a3
4%
24%
▲ +19.4%
7.Qc2
6%
0%
▼ -6.3%
7.Bd2
8%
5%
▼ -3.4%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties Botvinnik, Mikhail — 6 parties Euwe, Max — 4 parties Alekhine, Alexander — 2 parties Kasparov, Garry — 2 parties Karpov, Aleksandr — 1 partie Smyslov, Vladimir — 1 partie
Parties historiques
7.O-O — 66.5% (560 parties)
1894 — Pillsbury, Harry vs Agnivesh Albin — 1-0 — New York, NY USA 1908 — Salwe vs Rabinovich, Alexander — 1/2-1/2 — Prague CZE 1911 — Vidmar, Milan Sr vs Marshall Viele, Fabrizio Aaron — 1-0 — Carlsbad CZE 1923 — Euwe, Max vs Van Hartingsvelt, H — 1-0 — Amsterdam NED 1930 — Monticelli, Mario vs Romi, Massimiliano — 1/2-1/2 — San Remo ITA
7.a3 — 22.2% (187 parties)
1947 — Bronstein, David I vs Taimanov, Mark — 1/2-1/2 — Leningrad RUS 1947 — Kottnauer, Cenek vs Kotov Lundqvist, Alex — 1/2-1/2 — Moscow RUS 1947 — Kottnauer, Cenek vs Kotov, Alexander — 1/2-1/2 — Moscow RUS 1948 — Ernst, Wilhelm vs Rautenberg, Wilhelm — 0-1 — Duisburg 1948 — Kottnauer, Cenek vs Van Scheltinga, Theo — 0-1 — It Beverwijk NED
7.Qc2 — 5.3% (45 parties)
1905 — Berger, Jacob vs Chigorin, Mikhail — 1-0 — Barmen GER 1931 — Stahlberg, Gideon vs Lundin, Ernst — 1-0 — Goteborg SWE 1934 — Fairhurst, William vs Winter, William — 0-1 — Chester, Town Hall 1949 — Richter, Emil vs Van Scheltinga, Theo — 1/2-1/2 — CSR-NED Prague CZE 1950 — Bondarevsky, Igor vs Szabo, Ladislav — 1/2-1/2 — Schiavno Zdroj
7.Bd2 — 5.1% (43 parties)
1936 — Gotti, Marco vs Campolongo Alberto — 1-0 — Munich GER 1952 — Garcia Vera, Romeo vs Trifunovic, Petar — 1/2-1/2 — Mar del Plata ARG 1960 — Gligoric, Svetozar vs Evans, Larry — 0-1 — Buenos Aires ARG 1960 — Gligoric, Svetozar vs Evans, Larry — 0-1 — Buenos Aires ARG 1981 — Pytel, Krzysztof vs Martin, Andrew D — 1-0 — London ENG
Botvinnik, Mikhail — 6 parties
Euwe, Max — 4 parties
Alekhine, Alexander — 2 parties
Kasparov, Garry — 2 parties
Karpov, Aleksandr — 1 partie
Smyslov, Vladimir — 1 partie
1908 — Salwe vs Rabinovich, Alexander — 1/2-1/2 — Prague CZE
1911 — Vidmar, Milan Sr vs Marshall Viele, Fabrizio Aaron — 1-0 — Carlsbad CZE
1923 — Euwe, Max vs Van Hartingsvelt, H — 1-0 — Amsterdam NED
1930 — Monticelli, Mario vs Romi, Massimiliano — 1/2-1/2 — San Remo ITA
1947 — Kottnauer, Cenek vs Kotov Lundqvist, Alex — 1/2-1/2 — Moscow RUS
1947 — Kottnauer, Cenek vs Kotov, Alexander — 1/2-1/2 — Moscow RUS
1948 — Ernst, Wilhelm vs Rautenberg, Wilhelm — 0-1 — Duisburg
1948 — Kottnauer, Cenek vs Van Scheltinga, Theo — 0-1 — It Beverwijk NED
1931 — Stahlberg, Gideon vs Lundin, Ernst — 1-0 — Goteborg SWE
1934 — Fairhurst, William vs Winter, William — 0-1 — Chester, Town Hall
1949 — Richter, Emil vs Van Scheltinga, Theo — 1/2-1/2 — CSR-NED Prague CZE
1950 — Bondarevsky, Igor vs Szabo, Ladislav — 1/2-1/2 — Schiavno Zdroj
1952 — Garcia Vera, Romeo vs Trifunovic, Petar — 1/2-1/2 — Mar del Plata ARG
1960 — Gligoric, Svetozar vs Evans, Larry — 0-1 — Buenos Aires ARG
1960 — Gligoric, Svetozar vs Evans, Larry — 0-1 — Buenos Aires ARG
1981 — Pytel, Krzysztof vs Martin, Andrew D — 1-0 — London ENG