D97p - 7…Na6 8.Be2 c5 9.d5 e6 10.O-O exd5 11.exd5 Bf5 - Russian, Prins, Main Line (1949)

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D97p — Russian Prins Main Line
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 — 45.3% (425 parties)
Ambassadeurs : Farago, Ivan (12x), Kozul, Zdenko (10x), Krueger, Hilmar (7x), Groszpeter, Attila (5x), Ree, Hans (4x), Kaposztas, Miklos (4x), Joppich, Ulrich (4x), Douglas, Steve R (4x)
12.Bf4 — 24.6% (231 parties)
Ambassadeurs : Gavrikov, Viktor (6x), Ivanchuk, Vasyl (4x), Marinelli, Tullio (4x), Szily, Jozsef (3x), Beliavsky, Alexander G (3x), Kouatly, Bachar (3x), Sasikiran, Krishnan (3x), Paoli, Enrico (2x)
12.Rd1 — 21.7% (204 parties)
Ambassadeurs : Kasparov, Garry (5x), Tukmakov, Vladimir B (4x), Anand, Viswanathan (3x), Van der Stricht, Geert (3x), ? (3x), Balta, Mihai Victor (3x), Procopi, John (3x), Melson, Gerhard (2x)
12.Bg5 — 4.3% (40 parties)
Ambassadeurs : Brinck-Claussen, Bjorn (3x), Mrkvicka Joseph (2x), Widmann Rainer (1x), Mohr, Stefan (1x), Claussen Jakobsen O (1x), Baragar, Fletcher (1x), Gavrikov, Viktor (1x), Hrabe, Jaroslav (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 11 45% 27% 9% —
1800-2200 238 45% 21% 26% 5%
2200-2600 457 50% 22% 22% 4%
2600+ 38 53% 16% 26% 3%
Évolution par décennie (% des parties)
Décennie N parties 12.Be3 12.Bf4 12.Rd1 12.Bg5
1940s 3 — 100% — —
1950s 2 50% 50% — —
1960s 4 — 25% 25% —
1970s 15 7% 40% 13% 20%
1980s 86 15% 62% 7% 8%
1990s 146 42% 25% 23% 5%
2000s 377 56% 26% 15% 2%
2010s 272 44% 11% 36% 5%
2020s 34 53% 12% 24% 6%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
12.Be3 44% 53% ▲ +8.5%
12.Bf4 11% 12% ▲ +1.1%
12.Rd1 36% 24% ▼ -12.1%
12.Bg5 5% 6% ▲ +1.1%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 10 parties
Anand, Viswanathan — 3 parties
Karpov, Anatoly — 1 partie
Ding, Liren — 1 partie
Parties historiques
12.Be3 — 45.3% (425 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 GRE
12.Bf4 — 24.6% (231 parties)
1949 — Szily, Jozsef vs Paoli, Enrico — 1/2-1/2 — ?
1949 — Szily, Jozsef vs Paoli, Enrico — 1-0 — Trencianske Teplice SVK
1949 — Szily, Jozsef vs De Paoli, Emilio — 1-0 — Trencianske Teplice SVK
1957 — Malich, Burkhard, Dr. vs Mannsfeld, Peter — 1-0 — Soemmerda
1962 — Trmal, Jaroslav vs Kozma, Julius — 1/2-1/2 — Jablonec
12.Rd1 — 21.7% (204 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 — Sevilla wch-m
1988 — Tukmakov, Vladimir B vs Semeniuk, Alexander A — 1-0 — Riga LAT
12.Bg5 — 4.3% (40 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