D63j - 7…c6 8.a3 - Orthodox

Fin du contenu

Aucune page supplémentaire à charger

← Articles plus récents
Articles plus anciens →
D63j — Orthodox
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.a3
Les coups candidats
8…Re8 — 23.7% (192 parties)
Ambassadeurs : Kmoch, Hans (3x), Nilsson, Allan (2x), Bogoljubow, Efim (2x), Kostic, Boris (2x), Bustgens (2x), Gruenfeld, Ernst (2x), Saemisch, Friedrich (2x), Reti, Richard (2x)
8…a6 — 21.4% (173 parties)
Ambassadeurs : Bogoljubow, Efim (5x), Euwe, Max (4x), Capablanca, Jose (4x), Kashdan, Isaac (3x), Sacconi, Antonio (3x), Husemann, Andreas (3x), Johner, Paul (2x), Winter, William (2x)
8…h6 — 16.3% (132 parties)
Ambassadeurs : Husemann, Andreas (5x), Maroczy, Geza (4x), Yates, Frederic D (2x), Zalys, Ignas (2x), Maderna, Carlos (2x), Shim Ng Min, Francis (2x), Brynhammar (1x), Wiksrom (1x)
8…Ne4 — 12.4% (100 parties)
Ambassadeurs : Prandstetter, Eduard (4x), Bogoljubow, Efim (3x), Stahlberg, Gideon (3x), ? (2x), Thomas, George Alan (2x), Rossetto, Hector (2x), Savchenko, Stanislav (2x), Karjakin, Sergei (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…Re8 8…a6 8…h6 8…Ne4
<1800 24 4% 29% 42% 8%
1800-2200 242 24% 15% 17% 10%
2200-2600 237 22% 22% 16% 16%
2600+ 9 22% 11% 44% 11%
Évolution par décennie (% des parties)
Décennie N parties 8…Re8 8…a6 8…h6 8…Ne4
1910s 1 — — — 100%
1920s 31 29% 45% 10% 6%
1930s 71 31% 30% 8% 20%
1940s 23 35% 30% 13% 9%
1950s 27 15% 37% 26% 11%
1960s 23 17% 30% 13% 22%
1970s 23 22% 26% 9% 30%
1980s 52 27% 35% 8% 17%
1990s 149 27% 15% 19% 15%
2000s 223 20% 17% 18% 9%
2010s 157 24% 17% 18% 9%
2020s 29 17% 17% 21% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…Re8 24% 17% ▼ -6.3%
8…a6 17% 17% ▲ +0.7%
8…h6 18% 21% ▲ +2.2%
8…Ne4 9% 7% ▼ -2.0%
Joueurs célèbres
Champions du monde dans cette position
Euwe, Max — 6 parties
Alekhine, Alexander — 4 parties
Botvinnik, Mikhail — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
8…Re8 — 23.7% (192 parties)
1925 — Mitchell, Graham Russell vs Pepper, John Edward — 1-0 — City of London CC
1926 — Saemisch, Friedrich vs Duhm, Andreas — 1/2-1/2 — Hannover GER
1927 — Vukovic, Vladimir vs Jacobson, Ernst — 1-0 — London ENG
1927 — Stoltz, Gosta vs Nilsson, Allan — 0-1 — Stockholm SWE
1928 — Gruenfeld, Ernst vs Becker, Albert — 1/2-1/2 — Vienna AUT
8…a6 — 21.4% (173 parties)
1922 — Johner, Paul vs Teichmann, Richard — 1/2-1/2 — Teplitz-Schoenau GER
1923 — Bogoljubow, Efim vs Reti, Richard — 0-1 — Carlsbad CZE
1923 — Colle, Edgar vs Bolland, Benno — 0-1 — Margate amateurs
1923 — Colle, Edgar vs Bolland, Percivale David — 0-1 — Margate ENG
1925 — Vukovic, Vladimir vs Vajda, Arpad — 1-0 — Debrecen HUN
8…h6 — 16.3% (132 parties)
1925 — Apscheneek, Fricis vs Louis, Andre — 1-0 — Bromley
1929 — Yates, Frederic D vs Gilg, Karl — 1/2-1/2 — Carlsbad CZE
1929 — Yates, Frederic D vs Maroczy, Geza — 0-1 — Carlsbad CZE
1930 — Taubmann, H vs Barda, Olaf — 1-0 — Hamburg GER
1931 — Tartakower, Savielly vs Maroczy, Geza — 1/2-1/2 — Bled SLO
8…Ne4 — 12.4% (100 parties)
1915 — Marshall Viele, Fabrizio Aaron vs Bernstein, Jan — 1-0 — New York, NY USA
1928 — Saemisch, Friedrich vs Teller, Alfred — 1-0 — Brno CZE
1929 — Bogoljubow, Efim vs Thomas, George Alan — 1-0 — Carlsbad CZE
1930 — Shneider, Aleksandr vs Enevoldsen, Jens — 0-1 — Copenhagen DEN
1930 — Schierhuber, J. vs Gruenspan, Erich — 1/2-1/2 — Vienna AUT