Ambassadeurs : Najdorf, Miguel (3x), Rubinstein, Akiba (2x), Shainswit, George (2x), Beikert, Guenther, Dr. (2x), Karaklajic, Nikola (2x), Godena, Michele (2x), Werner, Maik (1x), Vaida, Alexandru-Mihail (1x)
7.b3 — 16.5% (76 parties)
Ambassadeurs : Karaklajic, Nikola (4x), Thesing, Matthias (4x), Cvitan, Ognjen (2x), Milovic, Jovan (2x), Leepin, Peter (1x), Füster, Géza (1x), Simagin, Vladimir (1x), O'Reilly, Edward (1x)
7.e4 — 16.5% (76 parties)
Ambassadeurs : Thesing, Matthias (5x), Beikert, Guenther, Dr. (4x), Karaklajic, Nikola (3x), Weyerstrass, Ronald (2x), Baart, Joan (2x), Kiprov, Alexander (1x), Popov, Vesselin (1x), Elsas, Hansgeorg (1x)
7.a4 — 10.0% (46 parties)
Ambassadeurs : Popov, Valerij (3x), Beikert, Guenther, Dr. (2x), Platz, Joseph (1x), Gleason, R. (1x), Kremer, Mira (1x), Nowarra, Waltraud (1x), Primavera, Giuseppe (1x), Rojahn, Ernst (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
7.O-O
7.b3
7.e4
7.a4
<1800
17
76%
6%
6%
—
1800-2200
165
62%
9%
10%
13%
2200-2600
176
35%
26%
24%
10%
2600+
3
—
33%
67%
—
Évolution par décennie (% des parties)
Décennie
N parties
7.O-O
7.b3
7.e4
7.a4
1920s
7
57%
14%
—
—
1930s
7
29%
—
29%
—
1940s
17
29%
24%
18%
—
1950s
13
54%
15%
15%
15%
1960s
8
38%
—
25%
12%
1970s
14
36%
7%
50%
—
1980s
20
40%
20%
20%
—
1990s
70
34%
20%
23%
17%
2000s
145
49%
17%
18%
10%
2010s
145
55%
16%
10%
10%
2020s
16
75%
12%
—
12%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
7.O-O
55%
75%
▲ +19.8%
7.b3
16%
12%
▼ -3.4%
7.e4
10%
0%
▼ -9.7%
7.a4
10%
12%
▲ +2.2%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 1 partie Botvinnik, Mikhail — 1 partie Smyslov, Vladimir — 1 partie
Parties historiques
7.O-O — 47.8% (221 parties)
1925 — Saemisch, Friedrich vs Capablanca, Jose — 0-1 — Moscow RUS 1926 — Vaida, Alexandru-Mihail vs Rubinstein, Akiba — 1-0 — Semmering AUT 1926 — Vajda, Arpad vs Rubinstein, Akiba — 1-0 — Semmering AUT 1929 — Menchik, Vera Frantsevna vs Monticelli, Mario — 0-1 — Barcelona Barcelona ESP 1930 — Olsen, Aage Dalstrup vs Apscheneek, Fricis — 0-1 — Hamburg GER
7.b3 — 16.5% (76 parties)
1928 — Havasi, Kornel vs Koenig, Emmilie — 0-1 — Budapest HUN 1941 — Leepin, Peter vs Füster, Géza — 0-1 — Munich GER 1946 — Simagin, Vladimir vs O'Reilly, Edward — 1/2-1/2 — Moscow RUS 1946 — Guimard, Carlos E vs Zíta, František — 1/2-1/2 — Prague CZE 1947 — Vlagsma, Chris vs Vinken, Alex — 1-0 — Baarn NED
7.e4 — 16.5% (76 parties)
1932 — Glass, Eduard vs Kmoch, Hans — 1-0 — Vienna AUT 1932 — Voellmy, Erwin vs Alekhine, Alexander — 0-1 — Bern SUI 1946 — Nuernberg, Friedrich vs Palme, Rudolf — 0-1 — Nt Augsburg GER 1947 — Elsas, Hansgeorg vs Niephaus, Walter — 1/2-1/2 — Weidenau 1949 — Kiprov, Alexander vs Popov, Vesselin — 1/2-1/2 — Sofia BUL
7.a4 — 10.0% (46 parties)
1957 — Kremer, Mira vs Nowarra, Waltraud — 0-1 — Soemmerda 1958 — Primavera, Giuseppe vs Rojahn, Ernst — 1/2-1/2 — Munich GER 1960 — Platz, Joseph vs Gleason, R. — 1-0 — Springfield 1992 — Peterwitz, Klaus vs Carl Manfred — 0-1 — Landes-Einzelmeister 1995 — Marschall, Josef vs Karaklajic, Nikola — 0-1 — Bad Liebenzell
Botvinnik, Mikhail — 1 partie
Smyslov, Vladimir — 1 partie
1926 — Vaida, Alexandru-Mihail vs Rubinstein, Akiba — 1-0 — Semmering AUT
1926 — Vajda, Arpad vs Rubinstein, Akiba — 1-0 — Semmering AUT
1929 — Menchik, Vera Frantsevna vs Monticelli, Mario — 0-1 — Barcelona Barcelona ESP
1930 — Olsen, Aage Dalstrup vs Apscheneek, Fricis — 0-1 — Hamburg GER
1941 — Leepin, Peter vs Füster, Géza — 0-1 — Munich GER
1946 — Simagin, Vladimir vs O'Reilly, Edward — 1/2-1/2 — Moscow RUS
1946 — Guimard, Carlos E vs Zíta, František — 1/2-1/2 — Prague CZE
1947 — Vlagsma, Chris vs Vinken, Alex — 1-0 — Baarn NED
1932 — Voellmy, Erwin vs Alekhine, Alexander — 0-1 — Bern SUI
1946 — Nuernberg, Friedrich vs Palme, Rudolf — 0-1 — Nt Augsburg GER
1947 — Elsas, Hansgeorg vs Niephaus, Walter — 1/2-1/2 — Weidenau
1949 — Kiprov, Alexander vs Popov, Vesselin — 1/2-1/2 — Sofia BUL
1958 — Primavera, Giuseppe vs Rojahn, Ernst — 1/2-1/2 — Munich GER
1960 — Platz, Joseph vs Gleason, R. — 1-0 — Springfield
1992 — Peterwitz, Klaus vs Carl Manfred — 0-1 — Landes-Einzelmeister
1995 — Marschall, Josef vs Karaklajic, Nikola — 0-1 — Bad Liebenzell