A45d — Indian:
1.d4 Nf6 2.e3 e6
Eval: [+0.11]
Les coups candidats
3.Bd3 — 62.6% (1633 parties)
Ambassadeurs : Llagaria Vidal, Eduardo (16x), Ludwig, Ines (15x), Chipkin, Leonard (9x), Lucena, Helianto dos Santos (9x), Schoerghuber, Barbara (8x), Franck, Rudolf (7x), Markus, Roland (7x), Boyle, Jack (6x)
Ambassadeurs : Eichner, Dieter (5x), Langefeld, Gerhard (4x), Rubinstein, Akiba (3x), Spielmann, Rudolf (3x), Sychov, Mikhail (3x), Baron, Margaret (3x), Steiner, Endre (2x), Nunes Ribeiro, Carlos Affonso (2x)
3.f4 — 10.9% (284 parties)
Ambassadeurs : Freitag, Julia (12x), Eichner, Dieter (11x), Urbanc, Peter (7x), Robertson, Jim (4x), Walke, Guenter (3x), Ganslmayer, Herbert (3x), Marchel, Agnieszka (3x), Klenin, Georgiy (3x)
3.c4 — 4.4% (114 parties)
Ambassadeurs : Pereira, Aurelio Da Conceicao (2x), Bolduan Albrecht (2x), Kubica, Michal (2x), Voveris, Gediminas J (2x), Mason, James (1x), Blackburne, Joseph (1x), Handepoot (1x), Notten (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3.Bd3 3.Nf3 3.f4 3.c4
<1800 248 62% 12% 9% 6%
1800-2200 1058 67% 11% 14% 3%
2200-2600 165 67% 13% 12% 4%
2600+ 1 100%
Évolution par décennie (% des parties)
Décennie N parties 3.Bd3 3.Nf3 3.f4 3.c4
1850s 1 100%
1870s 1 100%
1880s 2 100%
1910s 3 100%
1920s 15 60% 40%
1930s 29 86% 3%
1940s 14 79% 7%
1950s 13 62% 15%
1960s 24 83% 4% 4%
1970s 24 75% 4% 8%
1980s 73 68% 11% 4% 5%
1990s 492 63% 10% 9% 4%
2000s 829 65% 13% 12% 5%
2010s 954 59% 14% 13% 5%
2020s 134 56% 18% 7% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3.Bd3 59% 56% ▼ -3.0%
3.Nf3 14% 18% ▲ +3.7%
3.f4 13% 7% ▼ -5.4%
3.c4 5% 4% -0.1%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 1 partie
Botvinnik, Mikhail — 1 partie
Parties historiques
3.Bd3 — 62.6% (1633 parties)
1910 — Birnfeld Zimmer, Erik vs Thoenes — 1-0 — Hamburg GER
1913 — Hamond, Francis Edward vs Blackburne, Joseph — 0-1 — Cheltenham
1919 — Reti, Richard vs Bogoljubow, Efim — 1-0 — Stockholm SWE
1921 — John Wade Wec-Nyin vs Schories, Georg — 0-1 — Hamburg GER
1925 — Reca, Damian M vs Gabarain J — 1-0 — Montevideo URU
3.Nf3 — 12.8% (335 parties)
1881 — Mason, James vs Noa, Josef — 1-0 — Berlin GER
1883 — Chigorin, Mikhail vs McKenzie, George — 1-0 — London ENG
1921 — Vajda, Arpad vs Steiner, Endre — 1/2-1/2 — Budapest HUN
1923 — Adam Dango vs Orbach, Eliya Yitzchak — 0-1 — Frankfurt GER
1928 — Rubinstein, Akiba vs Spielmann, Rudolf — 1/2-1/2 — Bad Kissingen GER
3.f4 — 10.9% (284 parties)
1855 — Cochrane, John Miles vs Bonnerjee, Mohishunder — 1-0 — Calcutta IND
1952 — Madeira de Ley, Manuel vs Vasconcellos, Fernando O — 1-0 — Rio de Janeiro BRA
1956 — Troeger, Rainer vs Weber, Bernd, Dr. — 1-0 — Eisenach
1962 — Gannholm, Karl Erland vs Filipowicz, Andrzej — 0-1 — Marianske Lazne
1978 — Rydell, Goran vs Lacko, Pavel — 0-1 — corr SWE/K tt
3.c4 — 4.4% (114 parties)
1878 — Mason, James vs Blackburne, Joseph — 1/2-1/2 — Paris FRA
1981 — Alhindi, Ameer. vs Saleh, Maher — 1-0 — Graz AUT
1985 — Handepoot vs Notten — 0-1 — cr.
1987 — Abduca Ricardo vs Caputo, Julio Roque — 0-1 — Chivilcoy
1989 — Chiaudano, Andrea vs Smagin, Sergey — 0-1 — Philadelphia, PA USA