Ambassadeurs : Husemann, Andreas (9x), Meduna, Eduard (8x), ? (8x), Dolmatov, Sergey (7x), Schurade, Matthias (7x), Hernando Garcia, Antonio (7x), Sorri, Kari Juhani (6x), Naumkin, Igor (6x)
9.O-O — 42.1% (760 parties)
Ambassadeurs : Espig, Lutz (9x), Beliavsky, Alexander G (7x), Meduna, Eduard (7x), Andersson, Ulf (7x), Schmidt, Peter (6x), Graf, Alexander (5x), Opocensky, Karel (4x), Toth, Bela (4x)
Ambassadeurs : Fuchs, Reinhart (2x), Cramling, Pia (2x), Bellon Lopez, Juan Manuel (2x), Cuijpers, Frans Andre (2x), Puc, Stojan (1x), Vukovic, Sava (1x), Baumbach, Friedrich, Dr. (1x), Balcerowski, Witold (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
9.Qa4
9.O-O
9.Rc1
9.Ne5
<1800
24
42%
50%
—
—
1800-2200
496
46%
42%
4%
1%
2200-2600
864
46%
42%
3%
4%
2600+
25
28%
64%
—
4%
Évolution par décennie (% des parties)
Décennie
N parties
9.Qa4
9.O-O
9.Rc1
9.Ne5
1920s
1
100%
—
—
—
1940s
5
20%
80%
—
—
1950s
4
—
50%
25%
25%
1960s
21
5%
76%
5%
14%
1970s
98
37%
53%
3%
3%
1980s
293
67%
25%
2%
3%
1990s
454
56%
34%
2%
2%
2000s
584
44%
46%
3%
2%
2010s
296
34%
53%
3%
4%
2020s
49
20%
65%
8%
2%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
9.Qa4
34%
20%
▼ -14.1%
9.O-O
53%
65%
▲ +12.3%
9.Rc1
3%
8%
▲ +5.5%
9.Ne5
4%
2%
▼ -1.7%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 2 parties
Parties historiques
9.Qa4 — 47.7% (861 parties)
1928 — Anaya Oger, Hector vs Gabarain J — 1-0 — Montevideo ch-URU 1946 — Tomovic, Vasilje vs Trifunovic, Petar — 0-1 — Zagreb CRO 1965 — Zingler, Max vs Geissert, Eberhard — 1/2-1/2 — Bourgas BUL 1975 — Lukacs, Peter vs Perecz, Laszlo — 1-0 — Budapest ch-HUN 1975 — Estevez, Guillermo vs Rukavina, Josip — 0-1 — Brno CZE
9.O-O — 42.1% (760 parties)
1946 — Opocensky, Karel vs Trifunovic, Petar — 0-1 — Prague CZE 1948 — Opocensky, Karel vs Yanofsky, Daniel Abraham — 1/2-1/2 — Karlovy Vary 1948 — Opocensky, Karel vs Ivkov, Bojidar — 1-0 — Rogaska Slatina 1949 — Opocensky, Karel vs Mueller, Kai — 1/2-1/2 — Vienna AUT 1950 — Rethy, Pal vs Pogats, Jozsef Jr. — 0-1 — Budapest HUN
9.Rc1 — 2.9% (52 parties)
1952 — Maderna vs Ader, Darya — 1/2-1/2 — Mar del Plata ARG 1969 — Sapi, Laszlo vs Barczay, Laszlo — 1/2-1/2 — Budapest ch-HUN 1971 — Shamis Alexey vs Buturin, Vladimir — 0-1 — Donetsk UKR 1972 — Pomar Salamanca, Arturo vs Palacios de la Prida, Ernesto — 1/2-1/2 — Montilla ESP 1978 — Barbero, Gerardo F vs Dolmatov, Sergey — 0-1 — Graz AUT
9.Ne5 — 2.5% (46 parties)
1957 — Puc, Stojan vs Vukovic, Sava — 1/2-1/2 — Sombor 1963 — Baumbach, Friedrich, Dr. vs Fuchs, Reinhart — 1/2-1/2 — GDR-ch Aschersleben GER 1963 — Balcerowski, Witold vs Fuchs, Reinhart — 0-1 — Bad Liebenstein 1968 — Petrosian, Tigran V. vs Donner, Johannes Hein — 1/2-1/2 — Bamberg 1972 — Benko, Pal vs Savon, Vladimir — 1/2-1/2 — Wijk aan Zee NED
1946 — Tomovic, Vasilje vs Trifunovic, Petar — 0-1 — Zagreb CRO
1965 — Zingler, Max vs Geissert, Eberhard — 1/2-1/2 — Bourgas BUL
1975 — Lukacs, Peter vs Perecz, Laszlo — 1-0 — Budapest ch-HUN
1975 — Estevez, Guillermo vs Rukavina, Josip — 0-1 — Brno CZE
1948 — Opocensky, Karel vs Yanofsky, Daniel Abraham — 1/2-1/2 — Karlovy Vary
1948 — Opocensky, Karel vs Ivkov, Bojidar — 1-0 — Rogaska Slatina
1949 — Opocensky, Karel vs Mueller, Kai — 1/2-1/2 — Vienna AUT
1950 — Rethy, Pal vs Pogats, Jozsef Jr. — 0-1 — Budapest HUN
1969 — Sapi, Laszlo vs Barczay, Laszlo — 1/2-1/2 — Budapest ch-HUN
1971 — Shamis Alexey vs Buturin, Vladimir — 0-1 — Donetsk UKR
1972 — Pomar Salamanca, Arturo vs Palacios de la Prida, Ernesto — 1/2-1/2 — Montilla ESP
1978 — Barbero, Gerardo F vs Dolmatov, Sergey — 0-1 — Graz AUT
1963 — Baumbach, Friedrich, Dr. vs Fuchs, Reinhart — 1/2-1/2 — GDR-ch Aschersleben GER
1963 — Balcerowski, Witold vs Fuchs, Reinhart — 0-1 — Bad Liebenstein
1968 — Petrosian, Tigran V. vs Donner, Johannes Hein — 1/2-1/2 — Bamberg
1972 — Benko, Pal vs Savon, Vladimir — 1/2-1/2 — Wijk aan Zee NED