B13l — Exchange Rubinstein
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Nf6 6.Bf4 Bg4 7.Qb3 Qc8
Les coups candidats
8.Nd2 — 94.5% (1773 parties)
Ambassadeurs : Eperjesi, Laszlo Dr. (17x), Meduna, Eduard (13x), Dudek, Richard (11x), Berg, Klaus (7x), Theissl Pokorna, Regina (6x), Ershova, Svetlana (6x), Danielian, Elina (6x), Orsagova, Erika (5x)
8.h3 — 3.3% (61 parties)
Ambassadeurs : Nubiola Weinstein, Dario (1x), Dimitriev Ilija (1x), Von Holzhausen, Walther (1x), Brinckmann, Alfred (1x), Loman, Rudolf (1x), Reti, Richard (1x), Vanags, Andrejs (1x), Antoms, Guntars (1x)
8.Ne2 — 1.1% (20 parties)
Ambassadeurs : Rowan, Clifton (1x), Wall, Bill (1x), Rowan Christopher (1x), de Wall, Robert (1x), Vogt, Lothar (1x), Heinig, Wolfram, Dr. (1x), Fritz, Manfred (1x), Hartwich Andreas (1x)
8.Na3 — 0.5% (9 parties)
Ambassadeurs : Bujupi, Fatmir (1x), Donev, Ivo (1x), Hjortstam, Kurt (1x), Kotrc, Michal Ing (1x), Falout, Lubos (1x), Vybiral, Zdenek (1x), Makka, Evanthia (1x), Alexiou, Andromahi (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.Nd2 8.h3 8.Ne2 8.Na3
<1800 57 95% 2% 2%
1800-2200 741 94% 3% 1% 0%
2200-2600 717 95% 3% 1% 0%
2600+ 22 100%
Évolution par décennie (% des parties)
Décennie N parties 8.Nd2 8.h3 8.Ne2 8.Na3
1920s 5 40% 60%
1930s 3 100%
1940s 2 100%
1950s 1 100%
1960s 8 100%
1970s 95 95% 3% 1%
1980s 151 97% 1% 1% 1%
1990s 353 93% 4% 2% 0%
2000s 472 95% 3% 1% 1%
2010s 606 94% 4% 1% 0%
2020s 180 97% 1% 1% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.Nd2 94% 97% ▲ +2.4%
8.h3 4% 1% ▼ -2.7%
8.Ne2 1% 1% +0.3%
8.Na3 0% 1% +0.2%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 2 parties
Euwe, Max — 1 partie
Smyslov, Vladimir — 1 partie
Karpov, Anatoly — 1 partie
Karpov, Aleksandr — 1 partie
Hou, Yifan — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
8.Nd2 — 94.5% (1773 parties)
1925 — Bakonyi, Elek vs Fischer, Felix — 1/2-1/2 — Budapest HUN
1928 — Nilsson, Allan vs Carls, Carl — 0-1 — The Hague NED
1933 — Maroczy, Geza vs Euwe, Max — 1/2-1/2 — Amsterdam NED
1935 — Greenfield, Wilfred J vs Crowl, Frank Arthur — 1-0 — Melbourne AUS
1935 — Rastrelli, Alberto vs Rosselli del Turco, Stefano — 1/2-1/2 — Firenze ITA
8.h3 — 3.3% (61 parties)
1920 — Nubiola Weinstein, Dario vs Dimitriev Ilija — 1-0 — Moscow RUS
1923 — Loman, Rudolf vs Reti, Richard — 0-1 — Scheveningen NED
1927 — Von Holzhausen, Walther vs Brinckmann, Alfred — 1/2-1/2 — Magdeburg GER
1975 — Goichberg, William vs Porterfield, M — 1/2-1/2 — Las Vegas, NV USA
1977 — Vanags, Andrejs vs Antoms, Guntars — 1-0 — Riga LAT
8.Ne2 — 1.1% (20 parties)
1971 — Vogt, Lothar vs Heinig, Wolfram, Dr. — 1/2-1/2 — DDR-ch 20th Strausberg
1982 — Rowan, Clifton vs Wall, Bill — 0-1 — ?
1982 — Rowan Christopher vs de Wall, Robert — 1-0 — Dayton, OH USA
1990 — Fritz, Manfred vs Hartwich Andreas — 1-0 — ?
1993 — Bibiloni, Jorge vs Garcia Palermo, Carlos Horacio — 1/2-1/2 — La Plata
8.Na3 — 0.5% (9 parties)
1989 — Bujupi, Fatmir vs Donev, Ivo — 0-1 — ?
1990 — Hjortstam, Kurt vs Kotrc, Michal Ing — 0-1 — ?
2003 — Makka, Evanthia vs Alexiou, Andromahi — 1-0 — Athens GRE
2004 — Falout, Lubos vs Vybiral, Zdenek — 0-1 — Czech Republic
2006 — Prieto Aranguren, Alain vs Galzagorri Uli, Yeray — 1/2-1/2 — Zornotza