D63m - 7…a6 8.c5 c6 - Orthodox, Swiss (1905)

Fin du contenu

Aucune page supplémentaire à charger

← Articles plus récents
D63m — Orthodox Swiss
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 a6 8.c5 c6
Les coups candidats
9.Bd3 — 73.5% (222 parties)
Ambassadeurs : Ziatdinov, Raset (6x), Balashov, Yuri (5x), Speelman, Jon S (4x), Goldin, Alexander (4x), Vaganian, Rafael A (4x), Radulski, Julian (4x), Christiansen, Larry (3x), Korchnoi, Viktor (2x)
9.b4 — 16.6% (50 parties)
Ambassadeurs : Alekhine, Alexander (4x), Bogoljubow, Efim (4x), Euwe, Max (2x), Cheron, Andre (2x), Tolush, Alexander (2x), Spanjaard, Eduard (1x), Riester, GA. (1x), Huxdorff, E. (1x)
9.Be2 — 5.6% (17 parties)
Ambassadeurs : Farago, Ivan (4x), Gomez Jurado, Luis Alberto (2x), Borges, D (1x), Tatai, Stefano (1x), Mantovani, Renzo (1x), Gil Capape, Javier (1x), Gligoric, Svetozar (1x), Vukovic, Zdravko (1x)
9.Bf4 — 3.3% (10 parties)
Ambassadeurs : Kostic, Boris (1x), Naegeli, Oskar (1x), Ojanen, Kaarle S (1x), Pulcherio, Cauby (1x), Menchik, Vera Frantsevna (1x), Tylor, Theodore Henry (1x), Olexa, Vilem (1x), Fichtl, Jiri (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.Bd3 9.b4 9.Be2 9.Bf4
<1800 3 100% — — —
1800-2200 55 82% 16% — 2%
2200-2600 179 78% 9% 9% 3%
2600+ 9 89% 11% — —
Évolution par décennie (% des parties)
Décennie N parties 9.Bd3 9.b4 9.Be2 9.Bf4
1900s 1 100% — — —
1910s 1 100% — — —
1920s 12 25% 67% — 8%
1930s 10 — 70% — 20%
1950s 2 — 50% — 50%
1960s 2 50% 50% — —
1970s 17 94% 6% — —
1980s 41 90% 5% 5% —
1990s 67 73% 9% 12% 4%
2000s 106 75% 16% 6% 2%
2010s 38 79% 16% 3% 3%
2020s 5 80% 20% — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.Bd3 79% 80% ▲ +1.1%
9.b4 16% 20% ▲ +4.2%
9.Be2 3% 0% ▼ -2.6%
9.Bf4 3% 0% ▼ -2.6%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 4 parties
Euwe, Max — 2 parties
Parties historiques
9.Bd3 — 73.5% (222 parties)
1905 — Janowski, Dawid vs Berger, Jacob — 0-1 — Barmen GER
1919 — Krenzisky, Simon vs Olson, Anton — 0-1 — Goteborg SWE
1922 — Reti, Richard vs Wolf Heinrich — 0-1 — Bad Pistyan CZE
1924 — Hromadka, Karel vs Dyk, V — 1-0 — Prah /jubilejni t CS
1928 — Merkel Solomon M vs Amadio, Henry Henville — 1-0 — Sydney AUS
9.b4 — 16.6% (50 parties)
1922 — Alekhine, Alexander vs Bogoljubow, Efim — 1-0 — Hastings ENG
1922 — Alekhine, Alexander vs Bogoljubow, Efim — 1-0 — Hastings ENG
1922 — Alekhine, Alexander vs Bogoljubow, Efim — 1-0 — Hastings ENG
1925 — Alekhine, Alexander vs Henneberger, Walter — 1-0 — Basel sim Basel SUI
1925 — Rabinovich, Ilya Mar vs Bogoljubow, Efim — 1-0 — Baden-Baden GER
9.Be2 — 5.6% (17 parties)
1989 — Farago, Ivan vs Borges, D — 1-0 — Aosta op
1989 — Tatai, Stefano vs Mantovani, Renzo — 1/2-1/2 — Chianciano ITA
1991 — Farago, Ivan vs Jurek, Josef — 1-0 — OST-BL 9192
1991 — Neiman, Emmanuel vs Birmingham, Eric — 1-0 — Frankrijk tt
1992 — Gomez Jurado, Luis Alberto vs Gil Capape, Javier — 0-1 — Cto Espana
9.Bf4 — 3.3% (10 parties)
1927 — Kostic, Boris vs Naegeli, Oskar — 1/2-1/2 — London ENG
1932 — Menchik, Vera Frantsevna vs Tylor, Theodore Henry — 0-1 — Hastings ENG
1936 — Ojanen, Kaarle S vs Pulcherio, Cauby — 1/2-1/2 — Munich GER
1952 — Olexa, Vilem vs Fichtl, Jiri — 0-1 — Tatranska Lomnica
1993 — Bets, Anatolij vs Ciolac, Gheorghe — 1/2-1/2 — Bucharest ROU