D61c - 7…a6 - Orthodox Rubinstein

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D61c — Orthodox Rubinstein
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 a6
Les coups candidats
8.cxd5 — 54.1% (327 parties)
Ambassadeurs : Morin, Louis (3x), Lowtzky, Mojsesz (2x), Schlechter, Carl (2x), Apscheneek, Fricis (2x), Tal, Mikhail (2x), Eliskases, Erich (2x), Velikov, Petar (2x), Paulsen, Dirk (2x)
8.Rd1 — 15.2% (92 parties)
Ambassadeurs : Botsari, Anna-Maria (3x), Portisch, Ferenc (2x), Dizdar, Goran (2x), Levenfish, Grigory (1x), Taimanov, Mark (1x), Holmes, Aaron J (1x), Yates, Frederic D (1x), Prokes, Ladislav (1x)
8.c5 — 8.3% (50 parties)
Ambassadeurs : Morin, Louis (2x), Taimanov, Mark (1x), Khalilbeili, Sultan (1x), Trapl, Jindrich (1x), Kupka, Slavoj (1x), Huebner, Robert (1x), Enklaar, Bert (1x), Formanek, Edward (1x)
8.Bd3 — 6.1% (37 parties)
Ambassadeurs : Rouffignac, Marie (2x), Suchanek, Paulina (2x), Purdy, John S (1x), Timoshenko, Peter (1x), Ellefsen, Johan Hendrik (1x), Estimo, Samuel (1x), Al Laham, Mohamad (1x), Merqui, Yves (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.cxd5 8.Rd1 8.c5 8.Bd3
<1800 17 24% — — 35%
1800-2200 211 47% 15% 9% 7%
2200-2600 240 62% 18% 11% 1%
2600+ 3 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 8.cxd5 8.Rd1 8.c5 8.Bd3
1900s 6 67% 33% — —
1910s 5 80% 20% — —
1920s 4 50% — — —
1930s 10 80% 10% — —
1940s 9 67% 22% — —
1950s 11 64% 18% 9% 9%
1960s 12 58% 8% 8% —
1970s 15 60% 13% 13% 7%
1980s 42 57% 12% 12% 7%
1990s 120 62% 8% 5% 5%
2000s 202 49% 20% 7% 6%
2010s 140 50% 15% 11% 9%
2020s 28 46% 14% 21% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.cxd5 50% 46% ▼ -3.6%
8.Rd1 15% 14% ▼ -0.7%
8.c5 11% 21% ▲ +10.7%
8.Bd3 9% 7% ▼ -1.4%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 2 parties
Lasker, Emanuel — 1 partie
Alekhine, Alexander — 1 partie
Kasparov, Garry — 1 partie
Parties historiques
8.cxd5 — 54.1% (327 parties)
1900 — Lasker, Emanuel vs Thomas Physick — 0-1 — London ENG
1906 — Schlechter, Carl vs D Marco, Gianni — 1-0 — Stockholm SWE
1907 — Schlechter, Carl vs Martinolich, Giovanni Jr — 1-0 — Vienna AUT
1907 — Neumann, Augustin vs Lange, Max — 1-0 — Vienna AUT
1911 — Palmer, Wilfred Charles vs McKee, James Alexander — 1-0 — Glasgow SCO
8.Rd1 — 15.2% (92 parties)
1907 — Prokes, Ladislav vs Folch Brach, Jordi — 1/2-1/2 — Brno Morava
1909 — Holmes, Aaron J vs Yates, Frederic D — 1-0 — Scarborough BCF-ch
1912 — Michell, Reginald vs Yates, Fred Dewhirst — 0-1 — Richmond
1939 — Reinhardt, Enrique vs Salas Romo, Julio — 1/2-1/2 — Buenos Aires ol pr-B
1947 — Kholmov, Ratmir D vs Konstantinopolsky, Alexander — 1-0 — Moscow RUS
8.c5 — 8.3% (50 parties)
1957 — Taimanov, Mark vs Khalilbeili, Sultan — 1-0 — Tbilisi GEO
1963 — Trapl, Jindrich vs Kupka, Slavoj — 1/2-1/2 — Prague CZE
1975 — Zakharov, Alexander V vs Kimelfeld, Rudolf — 1/2-1/2 — Briansk
1977 — Peev, Peicho vs Velikov, Petar — 0-1 — Albena
1983 — Littlewood, Paul E vs Ravikumar, Vaidyanathan — 1/2-1/2 — Southport ch-BCF
8.Bd3 — 6.1% (37 parties)
1955 — Purdy, John S vs Timoshenko, Peter — 1/2-1/2 — Perth AUS
1976 — Ellefsen, Johan Hendrik vs Estimo, Samuel — 0-1 — Haifa ISR
1984 — Al Laham, Mohamad vs Merqui, Yves — 0-1 — Thessaloniki GRE
1984 — Kurtz, Murray vs Morin, Louis — 1/2-1/2 — Laval CAN
1989 — Mosler Christa vs Hupke, Susanne — 1/2-1/2 — Kirchseeon