D27s - 9.Qe2 - Classical, Rubinstein (1906)

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D27s — Classical, Rubinstein (1906)
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.a4 Nc6 8.Nc3 Be7 9.Qe2
Les coups candidats
9…cxd4 — 69.6% (927 parties)
Ambassadeurs : Aronian, Levon (5x), Kulaots, Kaido (5x), Ftacnik, Lubomir (5x), Krivec, Jana (4x), Bodek, Michael (4x), Ehlvest, Jaan (4x), Nikolic, Predrag (4x), Garcia Palermo, Carlos Horacio (3x)
9…O-O — 25.6% (341 parties)
Ambassadeurs : Hennings, Artur (4x), Gerber, Richard (2x), Hegeler, Frank (2x), Loaiza Giraldo, Yurany (2x), Goryachkina, Aleksandra (2x), Galaktionov, Artem (2x), Kapferer, Romed (1x), Egger, Andreas (1x)
9…Qc7 — 4.6% (61 parties)
Ambassadeurs : Peredy, Ferenc (4x), Horvath, Adam (3x), Lesiege, Alexandre (2x), Gyimesi, Zoltan (2x), Doda, Zbigniew (1x), Ivkov, Borislav (1x), Blagojevic, Dragisa (1x), Drasko, Milan (1x)
9…Qb6 — 0.1% (1 parties)
Ambassadeurs : Belli, Mario (1x), Iturry Quinonez, Milton (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9…cxd4 9…O-O 9…Qc7 9…Qb6
<1800 27 74% 26% — —
1800-2200 308 59% 36% 4% —
2200-2600 856 74% 21% 5% 0%
2600+ 51 82% 16% 2% —
Évolution par décennie (% des parties)
Décennie N parties 9…cxd4 9…O-O 9…Qc7 9…Qb6
1950s 8 75% 25% — —
1960s 20 35% 60% 5% —
1970s 20 55% 40% 5% —
1980s 79 87% 11% 1% —
1990s 168 71% 22% 6% 1%
2000s 390 72% 23% 6% —
2010s 431 67% 29% 5% —
2020s 215 68% 29% 3% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9…cxd4 67% 68% ▲ +1.1%
9…O-O 29% 29% +0.3%
9…Qc7 5% 3% ▼ -1.8%
9…Qb6 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 5 parties
Ju, Wenjun — 2 parties
Karpov, Anatoly — 1 partie
Gukesh D — 1 partie
Ding, Liren — 1 partie
Parties historiques
9…cxd4 — 69.6% (927 parties)
1951 — Makogonov, Vladimir vs Prokhorovich, Taras E — 1-0 — Baku AZE
1952 — Mueller, Klaus vs Knothe, Karl — 1-0 — Binz GER
1955 — Petrosian, Tigran V. vs Bisguier, Arthur B — 1/2-1/2 — Goteborg izt
1955 — Wexler, Francisco vs Sanguinetti, Jorge Pablo — 1/2-1/2 — Argentina
1956 — Gupta R S vs Walsh Jim — 1/2-1/2 — ?
9…O-O — 25.6% (341 parties)
1952 — Kapferer, Romed vs Egger, Andreas — 0-1 — Innsbruck AUT
1955 — Gereben, Erno vs Gracs, Pal — 1-0 — MasterChessGames.com
1962 — Ljungquist, Lennart vs Kinnmark, Ove — 0-1 — Sweden
1964 — Marovic, Drazen vs Antunac, Goran — 1-0 — Zagreb CRO
1964 — Gasztonyi, Endre vs Szekely, Mihaly — 0-1 — Budapest HUN
9…Qc7 — 4.6% (61 parties)
1963 — Doda, Zbigniew vs Ivkov, Borislav — 0-1 — Halle zt
1979 — Ravikumar, Vaidyanathan vs Botterill, George S. — 0-1 — Great Britain
1989 — Blagojevic, Dragisa vs Drasko, Milan — 1-0 — Yugoslavia
1990 — Otte Lars vs Riedel, Finn — 1/2-1/2 — GER
1990 — Arencibia Rodriguez, Walter vs Lin Thet Nyi Thu — 1/2-1/2 — Manila izt
9…Qb6 — 0.1% (1 parties)
1997 — Belli, Mario vs Iturry Quinonez, Milton — 1-0 — Peru