D97p - 8…c5 9.d5 e6 10.O-O exd5 11.exd5 Bf5 - Main Line (1949)

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D97p — Russian, Prins, Main Line (1949)
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Na6 8.Be2 c5 9.d5 e6 10.O-O exd5 11.exd5 Bf5
Les coups candidats
12.Be3 — 45.2% (426 parties)
Ambassadeurs : Bakheet Farag (12x), Kozul, Zdenko (10x), ? (6x), Lahdenmaki, Leo (5x), Ree, Hans (4x), Kaposztas, Miklos (4x), Berndt, Stephan (4x), Krueger, Hilmar (4x)
12.Bf4 — 24.5% (231 parties)
Ambassadeurs : Gavrikov, Viktor (6x), Beliavsky, Alexander G (4x), Marinelli, Tullio (4x), Kasparov, Garry (3x), Ivanchuk, Vasyl (3x), Vladimirov, Yevgeniy (2x), Dlugy, Maxim (2x), Conquest, Stuart C (2x)
12.Rd1 — 21.8% (205 parties)
Ambassadeurs : Kasparov, Garry (6x), Tukmakov, Vladimir B (4x), Anand, Viswanathan (3x), ? (3x), Balta, Mihai Victor (3x), Melson, Gerhard (2x), Semeniuk, Alexander A (2x), Karpov, Anatoly (2x)
12.Bg5 — 4.4% (41 parties)
Ambassadeurs : Brinck-Claussen, Bjorn (3x), Mrkvicka, Joseph (2x), Trikaliotis, Georgios (1x), Kanellidis, Emanouil (1x), Widmann, Rainer (1x), Mohr, Stefan (1x), Hrabe, Jaroslav (1x), Pospisil, Ignac (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 12.Be3 12.Bf4 12.Rd1 12.Bg5
<1800 35 49% 26% 17% 3%
1800-2200 322 46% 19% 25% 5%
2200-2600 379 49% 24% 22% 4%
2600+ 35 49% 20% 26% 3%
Évolution par décennie (% des parties)
Décennie N parties 12.Be3 12.Bf4 12.Rd1 12.Bg5
1950s 2 50% 50% — —
1960s 4 — 25% 25% —
1970s 15 7% 40% 13% 20%
1980s 90 16% 61% 8% 8%
1990s 146 42% 25% 23% 5%
2000s 377 56% 26% 15% 2%
2010s 272 44% 11% 36% 5%
2020s 36 50% 14% 22% 8%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
12.Be3 44% 50% ▲ +5.5%
12.Bf4 11% 14% ▲ +3.2%
12.Rd1 36% 22% ▼ -13.4%
12.Bg5 5% 8% ▲ +3.6%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 10 parties
Karpov, Anatoly — 3 parties
Anand, Viswanathan — 3 parties
Ding, Liren — 1 partie
Parties historiques
12.Be3 — 45.2% (426 parties)
1959 — Grimshaw David vs Weinwurm, Wolfgang — 0-1 — Muenchenstein/Basel
1971 — Donner, Jan-Hein vs Ree, Hans — 1/2-1/2 — Amsterdam m ch-NED
1981 — Ree, Hans vs Thipsay, Praveen M — 0-1 — Bangalore
1983 — Ree, Hans vs De Boer, Gert-Jan — 1-0 — Arnhem/Amsterdam NED
1984 — Ree, Hans vs Chandler, Murray G — 1-0 — Thessaloniki olm
12.Bf4 — 24.5% (231 parties)
1957 — Malich, Burkhard, Dr. vs Mannsfeld, Peter — 1-0 — Soemmerda
1962 — Trmal, Jaroslav vs Kozma, Julius — 1/2-1/2 — Jablonec
1970 — Dubinin, Peter vs Zilberberg, Alik — 1-0 — corr Lenin mem
1971 — Hybl, Vladislav vs Estrin, Yakov — 0-1 — cr.
1973 — Lippstreu, Guenter vs Potthammel, Joerg — 1/2-1/2 — ?
12.Rd1 — 21.8% (205 parties)
1967 — Tate, Leslie S vs Adorjan, Andras — 0-1 — Groningen NED
1971 — Formanek, Edward vs Kupreianov, George — 0-1 — Vancouver BC CAN
1979 — Groiss, Werner vs Kargl, Kurt — 1-0 — AUT-ch
1987 — Karpov, Anatoly vs Kasparov, Garry — 1/2-1/2 — Seville ESP
1987 — Karpov, Anatoly vs Kasparov, Garry — 1/2-1/2 — Sevilla wch-m
12.Bg5 — 4.4% (41 parties)
1970 — Brinck-Claussen, Bjorn vs Claussen Jakobsen O — 1-0 — Ch Denmark Flensborg DEN
1978 — Baragar, Fletcher vs Gavrikov, Viktor — 0-1 — Mexico City MEX
1979 — Brinck-Claussen, Bjorn vs Lund, Jens Christian — 0-1 — Denmark ch corr
1980 — Zilberman, Alexandra vs Semeniuk, Alexander A — 1/2-1/2 — Kiev UKR
1982 — Widmann, Rainer vs Mohr, Stefan — 1-0 — Zurich SUI