Ambassadeurs : Abramovic, Bosko (15x), Yilmazyerli, Mert (14x), Uhlmann, Wolfgang (12x), Morcin, Tom (10x), Birnbaum, Wolf-Dieter (8x), Gligoric, Svetozar (7x), Trifunovic, Petar (6x), Gligorić, Svetozar (6x)
9.Bf4 — 17.4% (726 parties)
Ambassadeurs : Vastrukhin, Oleg (3x), Biro, Sandor (2x), Serra Gorriz, S. (2x), Brunkow, Axel (2x), Losev, Anatoly (2x), O`gorman, Brendan (2x), Mucongoma, Miguel Jose Maconi (2x), Wegener, Dirk (2x)
9.a3 — 3.6% (149 parties)
Ambassadeurs : Pawlus, Grzegorz (2x), Froembgen, Andreas (2x), Reshevsky, Samuel (1x), Reinfeld, Fred (1x), Mondaini, Giulio Cesare (1x), Capece, Adolivio (1x), Borsi, Imre (1x), Szegedi, Peter (1x)
9.Bg5 — 3.1% (128 parties)
Ambassadeurs : Rasch, Wolfgang, Dr. (2x), Truong Tuyet Lan (2x), Van Oostrum, Henk (1x), Boll, Peter (1x), Kalunga, Willy (1x), Acevedo Garcia, Isaac Benjamin (1x), Mott-McGrath, Marion (1x), Radzikowska, Krystyna (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
9.Ne5
9.Bf4
9.a3
9.Bg5
<1800
170
32%
26%
7%
6%
1800-2200
1810
56%
19%
5%
3%
2200-2600
1342
81%
13%
1%
1%
2600+
31
90%
10%
—
—
Évolution par décennie (% des parties)
Décennie
N parties
9.Ne5
9.Bf4
9.a3
9.Bg5
1920s
2
100%
—
—
—
1930s
17
53%
12%
6%
—
1940s
18
67%
17%
—
—
1950s
51
67%
20%
—
—
1960s
81
80%
5%
1%
—
1970s
97
74%
12%
1%
3%
1980s
166
70%
14%
1%
2%
1990s
691
58%
18%
4%
4%
2000s
1022
55%
18%
4%
4%
2010s
1607
61%
18%
4%
3%
2020s
430
74%
16%
3%
3%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
9.Ne5
61%
74%
▲ +13.7%
9.Bf4
18%
16%
▼ -1.9%
9.a3
4%
3%
▼ -1.4%
9.Bg5
3%
3%
-0.1%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 2 parties Smyslov, Vladimir — 2 parties Anand, Viswanathan — 2 parties Euwe, Max — 1 partie Gukesh D — 1 partie
Parties historiques
9.Ne5 — 61.5% (2573 parties)
1923 — Saemisch, Friedrich vs Gruenfeld, Ernst — 1/2-1/2 — Carlsbad CZE 1926 — Davidson, Jacques vs Rosselli, Stefano — 1-0 — Semmering AUT 1931 — Weissgerber, Gerhard vs Roedl, Ludwig — 0-1 — Swinemuende 1932 — Gygli, Fritz vs Johner, Hans — 1-0 — Bern SUI 1936 — Friedmann Henryk vs Hamming, Alexander W — 1-0 — Munich GER
9.Bf4 — 17.4% (726 parties)
1938 — Simonson, Albert vs Morton, Harold — 1-0 — New York, NY USA 1938 — Levitas, B vs Gothilf, Solomon Borisovich — 0-1 — Leningrad RUS 1940 — Polland, D. vs Kashdan, Isaac — 1/2-1/2 — New York, NY USA 1945 — Popovic, Zarko vs Popovic, Vojislav — 1/2-1/2 — Novi Sad SRB 1947 — Muhring, Willem Jan vs Sajtar, Jaroslav — 1/2-1/2 — The Hague NED
9.a3 — 3.6% (149 parties)
1932 — Reshevsky, Samuel vs Reinfeld, Fred — 0-1 — Pasadena, CA USA 1967 — Mondaini, Giulio Cesare vs Capece, Adolivio — 1/2-1/2 — Reggio Emilia ITA 1973 — Martinez Diaz, Juan Ramon vs Caro, Napoleon Alberto — 1/2-1/2 — Caracas VEN 1989 — Borsi, Imre vs Szegedi, Peter — 1/2-1/2 — HUN 1990 — Potschka, Dieter vs Pantel, Heinrich — 1-0 — Landes-Einzelmeister
9.Bg5 — 3.1% (128 parties)
1970 — Heintze, Marion vs Wagner-Michel, Annett — 1/2-1/2 — Halle GER 1972 — Mott-McGrath, Marion vs Radzikowska, Krystyna — 1/2-1/2 — Skopje MKD 1977 — Van Oostrum, Henk vs Boll, Peter — 1/2-1/2 — Den Bosch 1980 — McKinney, Michael vs Estes, Charles — 1/2-1/2 — USA 1983 — Denys, Johan vs Van den Driessche, Adrie — 1-0 — Deurne
Smyslov, Vladimir — 2 parties
Anand, Viswanathan — 2 parties
Euwe, Max — 1 partie
Gukesh D — 1 partie
1926 — Davidson, Jacques vs Rosselli, Stefano — 1-0 — Semmering AUT
1931 — Weissgerber, Gerhard vs Roedl, Ludwig — 0-1 — Swinemuende
1932 — Gygli, Fritz vs Johner, Hans — 1-0 — Bern SUI
1936 — Friedmann Henryk vs Hamming, Alexander W — 1-0 — Munich GER
1938 — Levitas, B vs Gothilf, Solomon Borisovich — 0-1 — Leningrad RUS
1940 — Polland, D. vs Kashdan, Isaac — 1/2-1/2 — New York, NY USA
1945 — Popovic, Zarko vs Popovic, Vojislav — 1/2-1/2 — Novi Sad SRB
1947 — Muhring, Willem Jan vs Sajtar, Jaroslav — 1/2-1/2 — The Hague NED
1967 — Mondaini, Giulio Cesare vs Capece, Adolivio — 1/2-1/2 — Reggio Emilia ITA
1973 — Martinez Diaz, Juan Ramon vs Caro, Napoleon Alberto — 1/2-1/2 — Caracas VEN
1989 — Borsi, Imre vs Szegedi, Peter — 1/2-1/2 — HUN
1990 — Potschka, Dieter vs Pantel, Heinrich — 1-0 — Landes-Einzelmeister
1972 — Mott-McGrath, Marion vs Radzikowska, Krystyna — 1/2-1/2 — Skopje MKD
1977 — Van Oostrum, Henk vs Boll, Peter — 1/2-1/2 — Den Bosch
1980 — McKinney, Michael vs Estes, Charles — 1/2-1/2 — USA
1983 — Denys, Johan vs Van den Driessche, Adrie — 1-0 — Deurne