D17k - 7.f3 - Central (1931)

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D17k — Central (1931)
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 e6 7.f3
Les coups candidats
Ambassadeurs : Khalifman, Alexander (17x), Abdulmanov, Eduard Nafikhovich (17x), Beliavsky, Alexander G (13x), Cuijpers, Frans Andre (11x), Caressa, Marco (11x), Gelfand, Boris (11x), Filin, Evgeny Konstantinov (11x), Chernin, Alexander (10x)
Ambassadeurs : Mastrovasilis, Dimitrios (7x), Kiss, Pal (6x), Ansell, Simon T (5x), Ernst, Sipke (4x), Smyslov, Vladimir (4x), Huebner, Robert (4x), Shirov, Alexei (4x), Fieandt, John (4x)
7…Nbd7 — 3.5% (124 parties)
Ambassadeurs : Kiviaho, Allan (1x), Leskela, Paavo (1x), Mozny, Milos (1x), Pise, Jan (1x), Keene, Raymond D (1x), Marjanovic, Slavoljub (1x), Firt, Stanislav (1x), Silar, Lubomir (1x)
7…h6 — 1.6% (58 parties)
Ambassadeurs : Abdulmanov, Eduard Nafikhovich (3x), Van der Sterren, Paul (1x), Jhunjhnuwala, Naresh (1x), Berlyant, M. (1x), Wisbauer, Robert (1x), Borisenko-Belova, Valentina (1x), Kakhabrishvili, Tsitsino (1x), Terlecki, Andrzej (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…Bb4 7…c5 7…Nbd7 7…h6
<1800 109 79% 6% 7% 3%
1800-2200 1122 80% 9% 6% 3%
2200-2600 1677 78% 19% 2% 1%
2600+ 168 74% 25% 1% —
Évolution par décennie (% des parties)
Décennie N parties 7…Bb4 7…c5 7…Nbd7 7…h6
1950s 27 100% — — —
1960s 36 97% — — —
1970s 56 91% — 4% 2%
1980s 271 90% 6% 3% 1%
1990s 849 83% 13% 2% 1%
2000s 1039 77% 17% 3% 1%
2010s 1073 76% 15% 5% 3%
2020s 211 73% 17% 4% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…Bb4 76% 73% ▼ -2.7%
7…c5 15% 17% ▲ +1.5%
7…Nbd7 5% 4% ▼ -1.2%
7…h6 3% 4% ▲ +1.3%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 10 parties
Anand, Viswanathan — 9 parties
Karpov, Anatoly — 8 parties
Ding, Liren — 6 parties
Smyslov, Vladimir — 4 parties
Kasparov, Garry — 3 parties
Botvinnik, Mikhail — 1 partie
Tal, Mikhail — 1 partie
Karpov, Aleksandr — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
7…Bb4 — 79.4% (2829 parties)
1950 — Schwartz, Dr vs Martin, Raymond — 0-1 — United States
1950 — Cooper, John G vs Katz, Adam — 0-1 — England
1950 — Ferrantes Giovanni vs Abdi, Andreas — 1-0 — ?
1950 — Zielinski, Marek vs Evrard, Henri — 1/2-1/2 — cr ch FRA
1951 — Donovan, Jeremiah vs McCormick, Edgar T — 0-1 — USA-op52 Forth Worth
7…c5 — 14.0% (499 parties)
1983 — Hubner, R. vs Smyslov, Vladimir — 1/2-1/2 — Velden cm qf
1983 — Sosonko, Gennadi vs Huebner, Robert — 1/2-1/2 — Tilburg NED
1984 — Gurevich, Mikhail vs Kupreichik, Viktor D — 1/2-1/2 — Sverdlovsk
1984 — Razuvaev, Yuri S vs Huebner, Robert — 1/2-1/2 — London ENG
1985 — Gruenberg, Hans-Ulrich vs Kirov, Nino — 1/2-1/2 — Potsdam GER
7…Nbd7 — 3.5% (124 parties)
1971 — Peltoniemi, Markku vs Pietila, Heikki — 0-1 — ?
1973 — Mozny, Milos vs Pise, Jan — 1-0 — Brno CZE
1980 — Schneider, Attila vs Gereben, Erno — 1/2-1/2 — Tapolca
1982 — Keene, Raymond D vs Marjanovic, Slavoljub — 1-0 — Dortmund GER
1984 — Ellis, Steve vs Forbes, Garry — 0-1 — Vancouver BC CAN
7…h6 — 1.6% (58 parties)
1970 — Borisenko-Belova, Valentina vs Kakhabrishvili, Tsitsino — 1-0 — Beltsy
1988 — Van der Sterren, Paul vs Jhunjhnuwala, Naresh — 1-0 — Thessaloniki olm
1989 — Berlyant, M. vs Wisbauer, Robert — 1-0 — Long Island,NY
1992 — Terlecki, Andrzej vs Gaida, H. — 1/2-1/2 — corr ch35-Poland
1993 — Mester, Gyula vs Felegyhazi, Laszlo — 1-0 — Jubileum-B