E15d - 5.Qb3 - Timman's Line (1981)

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E15d — Fianchetto Variation, Nimzowitsch Variation, Timman's Line (1981)
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qb3
Les coups candidats
5…Nc6 — 63.5% (801 parties)
Ambassadeurs : Riazantsev, Alexander (13x), Epishin, Vladimir (11x), Barlov, Dragan (11x), Sargissian, Gabriel (11x), Tunik, Gennady (9x), Lautier, Joel (8x), Gelfand, Boris (8x), Bakheet Farag (8x)
5…c6 — 10.2% (128 parties)
Ambassadeurs : Ilincic, Zlatko (4x), Cvitan, Ognjen (2x), Halkias, Stelios (2x), Jakobsen, Ole (2x), Bojkovic, Natasa (2x), Flumbort, Andras Dr. (2x), Topalov, Veselin (2x), Rajkovic, Dusan (2x)
5…d5 — 9.8% (123 parties)
Ambassadeurs : Dydyshko, Viacheslav (3x), Can, Ecrin Azra (3x), Christiansen, Larry (2x), Maninang, Rafaelito (2x), Grivas, Efstratios (2x), Anand K V (2x), Ponomariov, Ruslan (2x), Durarbayli, Vasif (2x)
5…c5 — 7.0% (88 parties)
Ambassadeurs : Paunovic, Dragan (2x), Schneider, Lars-Ake (2x), Tuominen, Risto (2x), Peric, Slavisa (2x), Stajcic, Nikola M (2x), Epishin, Vladimir (2x), Bunzmann, Dimitrij (2x), Mateo, Ramon (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…Nc6 5…c6 5…d5 5…c5
<1800 18 61% 6% — 11%
1800-2200 231 71% 7% 6% 6%
2200-2600 839 60% 11% 10% 8%
2600+ 141 70% 10% 13% 2%
Évolution par décennie (% des parties)
Décennie N parties 5…Nc6 5…c6 5…d5 5…c5
1980s 76 51% 14% 11% 14%
1990s 115 59% 7% 6% 13%
2000s 441 61% 11% 11% 7%
2010s 490 70% 10% 9% 4%
2020s 139 59% 9% 12% 6%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…Nc6 70% 59% ▼ -11.2%
5…c6 10% 9% ▼ -1.0%
5…d5 9% 12% ▲ +3.3%
5…c5 4% 6% ▲ +1.5%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 6 parties
Karpov, Anatoly — 5 parties
Kramnik, Vladimir — 2 parties
Carlsen, Magnus — 2 parties
Parties historiques
5…Nc6 — 63.5% (801 parties)
1981 — Chandler, Murray G vs Hort, Vlastimil — 1/2-1/2 — ?
1982 — Timman, Jan H vs Polugaevsky, Lev — 0-1 — Bugojno BIH
1982 — Timman, Jan H vs Polugaevsky, Lev — 0-1 — Bugojno BIH
1982 — Lerner, Konstantin Z vs Novikov, Igor — 1-0 — Yalta UKR
1985 — Vaganian, Rafael A vs Nogueiras Santiago, Jesus — 1-0 — Montpellier FRA
5…c6 — 10.2% (128 parties)
1981 — Ehlvest, Jaan vs Nadyrkhanov, Sergey — 1-0 — Bukhara
1981 — Taimanov, Mark vs Polugaevsky, Lev — 1/2-1/2 — Moscow RUS
1981 — Ligterink, Gert vs Cummings, David H. — 1/2-1/2 — London ENG
1982 — Tisdall, Jonathan D vs Gudmundsson, Elvar — 1/2-1/2 — Hamar
1986 — Kallai, Gabor vs Magerramov, Elmar — 0-1 — Baku Baku AZE
5…d5 — 9.8% (123 parties)
1981 — Timman, Jan H vs Browne, Walter Shawn — 1/2-1/2 — Wijk aan Zee NED
1982 — Renman, Nils-Gustaf vs Svensson, Bengt 1946 — 1/2-1/2 — Gavle
1982 — Christiansen, Larry vs Maninang, Rafaelito — 1/2-1/2 — It (cat.9) Surakarta (Indones
1982 — Christiansen, Larry vs Maninang, Rafaelito — 1/2-1/2 — Indonesien
1985 — Vaganian, Rafael A vs Spassky, Boris V. — 0-1 — Montpellier FRA
5…c5 — 7.0% (88 parties)
1981 — Gheorghiu, Florin vs Grefe, John A — 1/2-1/2 — US op Palo Alto
1981 — McCambridge, Vincent vs Schneider, Lars-Ake — 1/2-1/2 — Hamburg GER
1981 — Renman, Nils-Gustaf vs Schneider, Lars-Ake — 1/2-1/2 — Eksjo SWE
1982 — Filipowicz, Andrzej vs Vilela De Acuna, Jose Luis — 1-0 — Polanica Zdroj POL
1983 — Itkis, Boris vs Vyzmanavin, Alexey — 1/2-1/2 — Belarus