Fin du contenu

Aucune page supplémentaire à charger

B03q — Exchange (1923)
1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 exd6 6.Nc3 Be7
Les coups candidats
7.Bd3 — 44.0% (1706 parties)
Ambassadeurs : Sergeev, Vladimir (11x), Lenz, Juergen (9x), Theulings, Paul-Peter (8x), Bortnyk, Olexandr (8x), Arnold, Robert G (7x), Zelcic, Robert (6x), Kantorik, Marian (6x), Salati, Paolo (6x)
7.Be3 — 16.9% (654 parties)
Ambassadeurs : Kopylov, Michael (5x), Bulcourf, Carlos (5x), Toro Ramirez, Samuel (5x), Salmensuu, Olli (4x), Benedek, Zoltan (4x), Kahn, Evarth Dr. (4x), Schmitzer, Klaus (3x), Crouch, Colin S (3x)
7.h3 — 15.1% (587 parties)
Ambassadeurs : Sergeev, Vladimir (9x), Loeffler, Stefan (8x), Pavasovic, Dusko (6x), Biti, Ozren (6x), Yuffa, Daniil (6x), Baburin, Alexander (5x), Rogers, Ian (4x), Giaccio, Alfredo (4x)
7.Nf3 — 12.7% (493 parties)
Ambassadeurs : Mortensen, Erling (7x), Agdestein, Simen (4x), Bokros, Albert (4x), Freisler, Pavel (4x), Dvoirys, Semen I. (4x), Kengis, Edvins (3x), Kholmov, Ratmir D (3x), Quarracino, Carlos (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.Bd3 7.Be3 7.h3 7.Nf3
<1800 182 53% 14% 6% 21%
1800-2200 1722 44% 20% 13% 12%
2200-2600 1658 43% 14% 19% 12%
2600+ 22 73% — 18% 9%
Évolution par décennie (% des parties)
Décennie N parties 7.Bd3 7.Be3 7.h3 7.Nf3
1950s 4 50% 25% — 25%
1960s 25 44% 20% 8% 8%
1970s 28 18% 29% 4% 18%
1980s 68 26% 9% 24% 13%
1990s 490 23% 19% 21% 18%
2000s 1323 40% 17% 17% 13%
2010s 1651 53% 16% 12% 11%
2020s 289 53% 16% 10% 15%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.Bd3 53% 53% -0.2%
7.Be3 16% 16% -0.5%
7.h3 12% 10% ▼ -2.7%
7.Nf3 11% 15% ▲ +4.5%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 2 parties
Hou, Yifan — 2 parties
Tal, Mikhail — 1 partie
Parties historiques
7.Bd3 — 44.0% (1706 parties)
1953 — Cipollini, Andrea vs Castiglioni, Ferruccio — 1-0 — Firenze ITA
1958 — Ellison, D George vs Penrose, Jonathan — 1/2-1/2 — Leamington
1960 — Klovans, Janis vs Popov, Luben — 1/2-1/2 — Leningrad RUS
1962 — Fuchs, Reinhart vs Liebert, Heinz — 1-0 — Lasker mem Berlin-Ost
1963 — Martinovic, Slobodan vs Nicevski, Risto — 1-0 — Dravograd
7.Be3 — 16.9% (654 parties)
1956 — Klages, Hans Juergen vs Wille, Rudolf — 1-0 — Lueneburg
1967 — Suttles, Duncan vs Korchnoi, Viktor — 0-1 — Sousse TUN
1967 — Buza, Adrian vs Demian, Valer — 1-0 — ?
1967 — Gipslis, Aivars vs Larsen, Bent Ravn — 0-1 — Sousse izt
1969 — Maakenschijn vs Van Ommen, Daan — 0-1 — NED
7.h3 — 15.1% (587 parties)
1969 — Nicevski, Risto vs Hort, Vlastimil — 0-1 — Athene zt
1969 — Espig, Lutz vs Smejkal, Jan — 0-1 — Raach
1975 — Suetin, Alexey S vs Vukic, Milan — 1/2-1/2 — Odessa UKR
1980 — Svensson, Bengt 1960 vs Welin, Thomas — 1-0 — ?
1981 — Hunter, Charles Stanley vs Pehas Alex — 1-0 — ?
7.Nf3 — 12.7% (493 parties)
1956 — Ryan, Dr vs Cafferty, Bernard — 0-1 — ?
1967 — Butnorius, Algimantas vs Mikenas, Alius — 1/2-1/2 — USSR
1969 — Nicevski, Risto vs Westerinen, Heikki M.J. — 1/2-1/2 — Vilnius LTU
1973 — Kutinlahti, Heikki vs Aditya P Ranade — 0-1 — ?
1976 — ? vs Vukic, Milan — 1/2-1/2 — Yugoslavia