D61j - 7…c5 8.Rd1 - Orthodox, Rubinstein (1907)

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D61j — Orthodox Rubinstein
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 c5 8.Rd1
Les coups candidats
8…Qa5 — 55.3% (161 parties)
Ambassadeurs : Andersson, Ulf (5x), Rejfir, Josef (4x), Teichmann, Richard (4x), Capablanca, Jose (4x), Alekhine, Alexander (3x), Foltys, Jan (3x), Tregubov, Pavel V. (3x), Bogoljubow, Efim (2x)
8…cxd4 — 32.3% (94 parties)
Ambassadeurs : Timoscenko, Gennadij (2x), Maghalashvili, Davit (2x), Rebnord, Sverre (1x), Roux-Cabral, Luis (1x), Winter, William (1x), Tylor, Theodore Henry (1x), Sergeant, Philip Walsingham (1x), Drewitt, John Arthur James (1x)
8…h6 — 6.5% (19 parties)
Ambassadeurs : Heinicke, Herbert (1x), Halosar, Hermann (1x), Mazel, Isaak Y (1x), Kotov Lundqvist, Alex (1x), Gibaud, Amedee (1x), Ichim, Trajan (1x), Nielsen, Julius (1x), Klausen, Viggo (1x)
8…b6 — 3.8% (11 parties)
Ambassadeurs : Sergeant, William (2x), Marshall, Frank (1x), Horatio Stonier Jr (1x), Palmer, Wilfred Charles (1x), Sergeant, Edward (1x), Adeyeye Joseph Palmer (1x), Uber, Henry Bernard (1x), Cole, Harold Godfrey (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…Qa5 8…cxd4 8…h6 8…b6
<1800 4 25% 50% — 25%
1800-2200 37 49% 32% 8% 5%
2200-2600 111 56% 38% 5% 1%
2600+ 8 62% 38% — —
Évolution par décennie (% des parties)
Décennie N parties 8…Qa5 8…cxd4 8…h6 8…b6
1900s 8 38% 12% — 50%
1910s 4 25% 50% — 25%
1920s 20 70% 25% — —
1930s 35 63% 26% 9% —
1940s 11 55% 36% 9% —
1950s 8 50% 12% 38% —
1960s 2 50% 50% — —
1970s 7 57% 43% — —
1980s 33 58% 36% 6% —
1990s 53 51% 40% 4% 2%
2000s 68 59% 29% 9% 1%
2010s 39 49% 38% 5% 5%
2020s 3 33% — — 67%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…Qa5 49% 33% ▼ -15.4%
8…cxd4 38% 0% ▼ -38.5%
8…h6 5% 0% ▼ -5.1%
8…b6 5% 67% ▲ +61.5%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 3 parties
Euwe, Max — 2 parties
Lasker, Emanuel — 2 parties
Tal, Mikhail — 1 partie
Kramnik, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
8…Qa5 — 55.3% (161 parties)
1907 — Teichmann, Richard vs Rubinstein, Akiba — 1-0 — Ostende II
1908 — Teichmann, Richard vs Janowski, Dawid — 1/2-1/2 — Prague CZE
1908 — Vidmar Kunst, Enej vs Leonhardt, Fabrice — 0-1 — Prague CZE
1912 — Rubinstein, Akiba vs Teichmann, Richard — 1/2-1/2 — San Sebastian ESP
1920 — O Hanlon John vs Gooding, W. — 1-0 — ?
8…cxd4 — 32.3% (94 parties)
1906 — Dobias, Josef vs Kautsky, Vaclav — 1-0 — Prague /t.SK Dobrusk
1912 — Hamond, Francis Edward vs Gibson, William — 1/2-1/2 — Richmond
1919 — Winter, William vs Tylor, Theodore Henry — 1-0 — Oxford ENG
1920 — Reti, Boldizsar Tibor vs Znosko-Borovsky — 1-0 — Europe
1922 — Sergeant, Philip Walsingham vs Drewitt, John Arthur James — 1/2-1/2 — Hastings Town Hall
8…h6 — 6.5% (19 parties)
1936 — Gibaud, Amedee vs Ichim, Trajan — 0-1 — Munich GER
1936 — Nielsen, Julius vs Klausen, Viggo — 1/2-1/2 — Copenhagen DEN
1938 — Mazel, Isaak Y vs Kotov Lundqvist, Alex — 1/2-1/2 — Leningrad RUS
1940 — Heinicke, Herbert vs Halosar, Hermann — 1-0 — Berlin GER
1954 — Kirby, K. vs Heidenfeld, Wolfgang — 1-0 — cr.
8…b6 — 3.8% (11 parties)
1906 — Marshall, Frank vs Horatio Stonier Jr — 1/2-1/2 — Morristown, NJ USA (Tapkaow Club)
1908 — Palmer, Wilfred Charles vs Sergeant, Edward — 0-1 — Tunbridge Wells
1908 — Palmer, Wayne vs Sergeant, William — 0-1 — Tunbridge Wells
1909 — Adeyeye Joseph Palmer vs Sergeant, William — 0-1 — England
1912 — Uber, Henry Bernard vs Cole, Harold Godfrey — 1-0 — Richmond