C14e - 7.Qd2 - Classical Variation, Rubinstein Variation (1902)

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C14e — Classical Variation, Rubinstein Variation (1902)
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.Qd2
Les coups candidats
7…a6 — 51.9% (320 parties)
Ambassadeurs : Rosen, Willy (6x), Kammer, Roland (3x), Sirkova, Darena (3x), Eisinger, Max Jr (2x), Kalavanos, Georgios (2x), Stoppel, Franz (2x), Nguyen, Patrick (2x), Rotsaert, Jean-Louis (2x)
7…O-O — 36.5% (225 parties)
Ambassadeurs : Heidenfeld, Wolfgang (2x), Lee, Courtney (2x), Debarnot, Roberto (2x), Erpel, Werner (2x), Hjorth, Jesper (2x), Szabo, Mihaly (2x), Mary, Patrick (2x), Stoltz, Gabriel (1x)
7…c5 — 7.5% (46 parties)
Ambassadeurs : Kreffta, Beata (2x), Mulde, Ralf (2x), Fleurquin, H. (1x), Lefu Martin (1x), Moskowitz, Jack (1x), Einhorn, A (1x), Kamensky, Vitaly (1x), Lenev (1x)
7…Nb6 — 1.9% (12 parties)
Ambassadeurs : Graf, Adrian (2x), Cheparinov, Ivan (1x), Golubev, Mikhail (1x), Warner, Delisle (1x), Golubka, Petro (1x), Shevtsov, Nikoliy (1x), Spivak, Ilya (1x), Becker, Walter (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…a6 7…O-O 7…c5 7…Nb6
<1800 28 43% 29% 25% —
1800-2200 246 62% 28% 7% 2%
2200-2600 179 55% 37% 1% 4%
2600+ 5 60% 20% — —
Évolution par décennie (% des parties)
Décennie N parties 7…a6 7…O-O 7…c5 7…Nb6
1950s 17 41% 53% 6% —
1960s 21 29% 57% 10% —
1970s 27 44% 44% — —
1980s 40 38% 48% 15% —
1990s 116 45% 39% 13% —
2000s 186 52% 37% 5% 4%
2010s 185 59% 30% 6% 3%
2020s 25 84% 16% — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…a6 59% 84% ▲ +24.5%
7…O-O 30% 16% ▼ -13.7%
7…c5 6% 0% ▼ -6.5%
7…Nb6 3% 0% ▼ -2.7%
Parties historiques
7…a6 — 51.9% (320 parties)
1951 — Ludwig, Alfred C vs Brice Nash, B. — 1-0 — Forth Worth
1954 — Goldenov, Boris P vs Pechota — 1-0 — Byelorussia
1955 — Kellner, John Vincent vs Timoshenko, Peter — 0-1 — Perth AUS
1956 — Albareda, Miguel vs Golmayo Torriente, Manuel — 1-0 — Barcelona ESP
1957 — Eisinger, Max Jr vs Scheipl, Ralf — 1/2-1/2 — FRG-ch Bad Neuenahr
7…O-O — 36.5% (225 parties)
1950 — Kupferstich, Moises vs Kramer, George — 0-1 — Dubrovnik olm
1952 — Stoltz, Gabriel vs Wade, Robert G — 1-0 — Stockholm izt
1952 — Weiss, Israel vs Yanofsky, Daniel Abraham — 0-1 — Ilford
1956 — O'Riordan, Kenneth vs Mallet, Lionel — 0-1 — Moskou olm
1957 — Durão, Joaquim Manuel vs Heidenfeld, Wolfgang — 1-0 — Johannesburg
7…c5 — 7.5% (46 parties)
1954 — Moskowitz, Jack vs Einhorn, A — 1-0 — Los Angeles, CA USA
1960 — Fleurquin, H. vs Lefu Martin — 1-0 — ?
1960 — Kamensky, Vitaly vs Lenev — 1-0 — ?
1982 — Degli, Eredi Gilsberto vs Krabbe, Wolf-Dieter — 0-1 — ?
1983 — Degli Eredi vs Krabbe, Alexander Serge — 0-1 — cr.
7…Nb6 — 1.9% (12 parties)
2000 — Golubka, Petro vs Shevtsov, Nikoliy — 0-1 — Ukraine
2002 — Cheparinov, Ivan vs Graf, Adrian — 0-1 — Batumi GEO
2004 — Golubev, Mikhail vs Warner, Delisle — 0-1 — Dos Hermanas ESP
2006 — Schmitz, Thorsten vs Zach, Andreas — 1-0 — Bayern
2007 — Spivak, Ilya vs Becker, Walter — 1/2-1/2 — GER