D26n - 8…Nc6 - Classical, Furman (1927)

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D26n — Classical, Furman (1927)
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.Qe2 a6 7.dxc5 Bxc5 8.O-O Nc6
Les coups candidats
9.e4 — 58.3% (322 parties)
Ambassadeurs : Nogueiras Santiago, Jesus (6x), Dao, Thien Hai (5x), Jonkman, Harmen (5x), Gleizerov, Evgeny (4x), Vera Gonzalez-Quevedo, Reynaldo (4x), Danielian, Elina (4x), Todorov, Ognjan (3x), Chatalbashev, Boris (3x)
9.a3 — 25.0% (138 parties)
Ambassadeurs : Cramling, Pia (4x), Tomczak, Jacek (3x), Rashkovsky, Nukhim N (2x), Radulov, Ivan (2x), Kramnik, Vladimir (2x), Andrason, Karl Oddur (2x), Raetsky, Alexander (2x), Ederer, Karel (2x)
9.Nbd2 — 6.3% (35 parties)
Ambassadeurs : Sokolov, Ivan (3x), Lautier, Joel (2x), Wojtkiewicz, Aleksander (2x), Epishin, Vladimir (1x), Meister, Jakob (1x), Christiansen, Larry (1x), Comp Goldbar (1x), Astrom, Robert (1x)
9.Rd1 — 5.8% (32 parties)
Ambassadeurs : Beydullayeva, Govhar (3x), Isgro, Thomas R (1x), Pereira, Stephen (1x), Carpentier, Pierre (1x), Fontaine, Robert (1x), Ehlvest, Jaan (1x), Garcia Munoz, Juan Jose (1x), Sumets, Andrey (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.e4 9.a3 9.Nbd2 9.Rd1
<1800 8 62% 12% — 25%
1800-2200 108 59% 25% 3% 6%
2200-2600 354 57% 27% 8% 5%
2600+ 35 60% 17% 11% 9%
Évolution par décennie (% des parties)
Décennie N parties 9.e4 9.a3 9.Nbd2 9.Rd1
1950s 2 50% 50% — —
1960s 6 67% 17% — —
1970s 4 75% 25% — —
1980s 32 62% 25% 3% —
1990s 142 66% 19% 10% 2%
2000s 187 64% 19% 9% 4%
2010s 146 51% 33% 3% 11%
2020s 33 21% 52% — 18%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.e4 51% 21% ▼ -29.5%
9.a3 33% 52% ▲ +18.6%
9.Nbd2 3% 0% ▼ -2.7%
9.Rd1 11% 18% ▲ +7.2%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 3 parties
Kasparov, Garry — 2 parties
Anand, Viswanathan — 2 parties
Ju, Wenjun — 2 parties
Karpov, Anatoly — 1 partie
Parties historiques
9.e4 — 58.3% (322 parties)
1959 — Furman, Semyon vs Suetin, Alexey S — 0-1 — Tallin URS
1960 — Averbakh, Yuri L vs Suetin, Alexey S — 1/2-1/2 — Leningrad ch-URS
1965 — Lengyel, Levente vs Foldi, Istvan Sr. — 1/2-1/2 — Budapest HUN
1966 — Malich, Burkhard, Dr. vs Barczay, Laszlo — 1/2-1/2 — Sombor
1967 — Schmidt, Michael vs Brameyer, Hermann — 1/2-1/2 — Colditz GER
9.a3 — 25.0% (138 parties)
1953 — Budrich, Edmund vs Herrmann, Ludwig — 1-0 — Jena GER
1967 — Minev, Nikolay N vs Zinn, Lothar — 1/2-1/2 — Maribor
1973 — Hjorth, Sune vs Aabel, Anders — 1-0 — corr SWE/K
1980 — Rashkovsky, Nukhim N vs Agzamov, Georgy — 1/2-1/2 — Tashkent UZB
1982 — Portisch, Lajos vs Garcia Palermo, Carlos Horacio — 1/2-1/2 — Mar del Plata ARG
9.Nbd2 — 6.3% (35 parties)
1988 — Epishin, Vladimir vs Meister, Jakob — 1/2-1/2 — Barnaul
1992 — Lautier, Joel vs Dorfman, Iossif — 0-1 — Barcelona ESP
1993 — Blagojevic, Dragisa vs Djukic, Zeljko — 1/2-1/2 — Cetinje
1993 — Polgar, Susan vs Anand, Viswanathan — 1/2-1/2 — Monte Carlo MNC
1995 — Robatsch, Karl vs Petran, Pal — 0-1 — Austria
9.Rd1 — 5.8% (32 parties)
1990 — Ehlvest, Jaan vs Garcia Munoz, Juan Jose — 1-0 — Seville ESP
1996 — Isgro, Thomas R vs Pereira, Stephen — 1-0 — EKTH-165
1996 — Carpentier, Pierre vs Fontaine, Robert — 0-1 — France
2000 — Sumets, Andrey vs Skliar, Andrey — 1-0 — Sevastopol UKR
2001 — Bechler, Falk Michael vs Arnold Klein Mudidi — 1-0 — ?