Ambassadeurs : Moody, David W (3x), Kusnierz, Janusz (3x), Sanguineti, Raúl Carlos (2x), Korning, Peter (2x), Sage, Francois (2x), Nepomnishay, Mikhail I. (2x), Soldini, Paolo (2x), Tsonev, Boyko Stefanov (2x)
9…a6 — 33.7% (387 parties)
Ambassadeurs : Jenneborg, Seved (3x), Lopez Quevedo, Angel Carlos (2x), Gallart Zafra, Jaume (2x), Pueschel, Werner (2x), Yazovskikh, Elizaveta (2x), Fox, Jim (2x), Malbasic, Ljubisa (2x), Kostina, Nadezhda (2x)
9…Re8 — 14.3% (164 parties)
Ambassadeurs : Jeske, Mark (2x), Degterev, Pavel (2x), Goldberg, Grigory A (1x), Veltmander, Iogannes (1x), Parr, Frank (1x), Newman Caceres, Reynaldo Adolfo (1x), Aceituno Cantero, Jose Tomas (1x), De Souza Mendes, Joao (1x)
9…Na6 — 8.5% (97 parties)
Ambassadeurs : Makhlin, Mikhail (3x), Mai, Iris (2x), Ratcu, Tatiana (2x), Kutlyarov, Aleksandr (2x), Brock, Walter (1x), Huguet, Bernard (1x), Heinoo, Risto (1x), Brodie, Hugh (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
9…Bg4
9…a6
9…Re8
9…Na6
<1800
63
43%
30%
17%
5%
1800-2200
573
38%
37%
15%
9%
2200-2600
213
53%
29%
7%
9%
2600+
1
100%
—
—
—
Évolution par décennie (% des parties)
Décennie
N parties
9…Bg4
9…a6
9…Re8
9…Na6
1920s
1
—
100%
—
—
1950s
23
26%
30%
26%
13%
1960s
29
38%
31%
10%
17%
1970s
29
31%
21%
14%
28%
1980s
48
50%
40%
10%
—
1990s
173
32%
38%
17%
9%
2000s
391
39%
32%
15%
10%
2010s
374
42%
37%
13%
6%
2020s
79
57%
20%
14%
8%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
9…Bg4
42%
57%
▲ +15.0%
9…a6
37%
20%
▼ -16.6%
9…Re8
13%
14%
▲ +1.4%
9…Na6
6%
8%
▲ +1.7%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 1 partie Smyslov, Vladimir — 1 partie
Parties historiques
9…Bg4 — 39.9% (458 parties)
1955 — Goldberg, Grigory A vs Sherbakov, Vitaly — 0-1 — Moscow RUS 1959 — Jauregui, Carlos vs Sanguineti, Raúl Carlos — 1/2-1/2 — Santiago CHI 1959 — Laustsen, Albert vs Jezek, Jaroslav — 1/2-1/2 — cr. 1959 — Pinzon Solis, Felipe vs Sanguineti, Raúl Carlos — 0-1 — Lima PER 1959 — Korning, Peter vs Andersen, Borge — 0-1 — Aarhus DEN
9…a6 — 33.7% (387 parties)
1923 — Teller, Alfred vs Konig, Emmerich — 1/2-1/2 — Brno-Vienna 1951 — Bondarevsky, Igor vs Aratovsky, Nikolay — 1-0 — URS-ch sf Leningrad RUS 1957 — Letelier Martner, Rene vs Gentil Junior, Luiz — 1/2-1/2 — Rio de Janeiro BRA 1957 — Ravn, Palle vs Spassky, Boris V. — 0-1 — Reykjavik ISL 1957 — Poliak, Abram vs Vasiukov, Evgeni — 0-1 — Moscow RUS
9…Re8 — 14.3% (164 parties)
1953 — Goldberg, Grigory A vs Veltmander, Iogannes — 1-0 — Leningrad RUS 1956 — Aceituno Cantero, Jose Tomas vs De Souza Mendes, Joao — 1-0 — Montevideo URU 1957 — Parr, Frank vs Newman Caceres, Reynaldo Adolfo — 1-0 — Plymouth 1957 — Vistaneckis, Isakas vs Petrosian, Tigran V. — 1/2-1/2 — Minsk BLR 1957 — Valchanov, Mihail vs Bogdanov, Emil — 1-0 — Sofia BUL
9…Na6 — 8.5% (97 parties)
1953 — Birbrager, Isaak vs Tal, Mikhail — 0-1 — Kharkov UKR 1954 — Kampenuss Peteris vs Polugaevsky, Lev — 0-1 — Riga LAT 1957 — Vark, Kalju vs Suetin, Alexey S — 0-1 — Minsk BLR 1961 — Albano Martinez, Fabio vs Rivera, Daniel — 0-1 — Rio Piedras 1963 — Brock, Walter vs Huguet, Bernard — 1/2-1/2 — Paris FRA
Smyslov, Vladimir — 1 partie
1959 — Jauregui, Carlos vs Sanguineti, Raúl Carlos — 1/2-1/2 — Santiago CHI
1959 — Laustsen, Albert vs Jezek, Jaroslav — 1/2-1/2 — cr.
1959 — Pinzon Solis, Felipe vs Sanguineti, Raúl Carlos — 0-1 — Lima PER
1959 — Korning, Peter vs Andersen, Borge — 0-1 — Aarhus DEN
1951 — Bondarevsky, Igor vs Aratovsky, Nikolay — 1-0 — URS-ch sf Leningrad RUS
1957 — Letelier Martner, Rene vs Gentil Junior, Luiz — 1/2-1/2 — Rio de Janeiro BRA
1957 — Ravn, Palle vs Spassky, Boris V. — 0-1 — Reykjavik ISL
1957 — Poliak, Abram vs Vasiukov, Evgeni — 0-1 — Moscow RUS
1956 — Aceituno Cantero, Jose Tomas vs De Souza Mendes, Joao — 1-0 — Montevideo URU
1957 — Parr, Frank vs Newman Caceres, Reynaldo Adolfo — 1-0 — Plymouth
1957 — Vistaneckis, Isakas vs Petrosian, Tigran V. — 1/2-1/2 — Minsk BLR
1957 — Valchanov, Mihail vs Bogdanov, Emil — 1-0 — Sofia BUL
1954 — Kampenuss Peteris vs Polugaevsky, Lev — 0-1 — Riga LAT
1957 — Vark, Kalju vs Suetin, Alexey S — 0-1 — Minsk BLR
1961 — Albano Martinez, Fabio vs Rivera, Daniel — 0-1 — Rio Piedras
1963 — Brock, Walter vs Huguet, Bernard — 1/2-1/2 — Paris FRA