A46i - 2…d6 3.Bg5 Nbd7

A46i —
1.d4 Nf6 2.Nf3 d6 3.Bg5 Nbd7
Eval: [+0.20]
Les coups candidats
4.Nbd2 — 57.1% (869 parties)
Ambassadeurs : Kovacevic, Slobodan (13x), Piankov, Evgenij (11x), Prymula, Roman (5x), Solonar, Stefan (5x), Muse, Mladen (4x), Theofilopoulos, Aristotelis (4x), Mastrokoukos, George (3x), Paasikangas, Johanna (3x)
4.e3 — 25.3% (385 parties)
Ambassadeurs : Piankov, Evgenij (5x), Janowski, Dawid (3x), Cavagna, Edgardo Angel (3x), von Saldern, Ruediger (3x), Tiller, Jaroslav (3x), Kovacevic, Sl (3x), Te Kolste, Jan Willem (2x), Gazik, Renata (2x)
4.Nc3 — 7.9% (120 parties)
Ambassadeurs : Lorscheid, Gerhard (2x), Costa, Jean-Luc (2x), Opalka, Guido (2x), Villing, Dieter (2x), Rossetto, Hector (1x), Cativelli, Gerardo (1x), McCambridge, Vincent (1x), Benjamin, Joel (1x)
4.c4 — 5.8% (89 parties)
Ambassadeurs : Georges, Sacha (2x), Hug, Werner (2x), Akselrod, Vladislav (2x), Vegh, Istvan (2x), Richtrova, Eliska (1x), Kislova, Alexsandra V (1x), Chico Rodriguez, Jesus (1x), Garcia Del Campo, Luis Alberto (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4.Nbd2 4.e3 4.Nc3 4.c4
<1800 53 47% 34% 9% 8%
1800-2200 615 57% 26% 7% 6%
2200-2600 563 61% 19% 9% 6%
2600+ 8 75% — 12% —
Évolution par décennie (% des parties)
Décennie N parties 4.Nbd2 4.e3 4.Nc3 4.c4
1910s 7 14% 86% — —
1920s 2 100% — — —
1930s 1 100% — — —
1940s 1 100% — — —
1950s 1 100% — — —
1960s 8 75% 25% — —
1970s 10 60% — 10% 20%
1980s 63 60% 21% 3% 6%
1990s 434 59% 23% 9% 5%
2000s 508 56% 26% 8% 6%
2010s 422 54% 28% 8% 7%
2020s 65 63% 23% 5% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4.Nbd2 54% 63% ▲ +9.3%
4.e3 28% 23% ▼ -4.9%
4.Nc3 8% 5% ▼ -3.2%
4.c4 7% 2% ▼ -5.1%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 1 partie
Parties historiques
4.Nbd2 — 57.1% (869 parties)
1915 — Schubert, Frantisek vs Kaufmann, Arthur — 0-1 — Vienna AUT
1920 — Vanek, Karel vs Brach, Julius — 1-0 — Brno /ch -vitezna sk
1921 — Marshall, Frank vs Kupchik, Abraham — 0-1 — New York, NY USA
1936 — Silich, Vladislav vs Panov, Vasily — 0-1 — Trade Unions
1947 — Kholmov, Ratmir D vs Kasparian, Genrikh — 0-1 — Moscow RUS
4.e3 — 25.3% (385 parties)
1910 — Brown, Fred vs Lewis, John A — 0-1 — Oxford ENG
1913 — Alekhine, Alexander vs Te Kolste, Jan Willem — 1-0 — Scheveningen NED
1913 — Janowski, Dawid vs Capablanca, Jose — 1-0 — Havana CUB
1913 — Janowski, Dawid vs Te Kolste, Jan Willem — 1-0 — Scheveningen NED
1916 — Chajes, Oscar vs Janowski, Dawid — 1/2-1/2 — New York, NY USA
4.Nc3 — 7.9% (120 parties)
1977 — Rossetto, Hector vs Cativelli, Gerardo — 1-0 — Buenos Aires Stentor
1987 — Lobron, Eric vs Bischoff, Klaus — 1-0 — Munchen zt
1989 — McCambridge, Vincent vs Benjamin, Joel — 0-1 — San Mateo, CA USA
1990 — Costa, Jean-Luc vs Luc - Spraggett, Kevin — 0-1 — Biel SUI
1990 — Costa, Jean-Luc vs Spraggett, Kevin — 0-1 — Biel SUI
4.c4 — 5.8% (89 parties)
1978 — Richtrova, Eliska vs Kislova, Alexsandra V — 1-0 — Piatigorsky
1978 — Dienavorian, Manuel vs Hase, Juan Carlos — 1/2-1/2 — Tramandai zt
1985 — Chico Rodriguez, Jesus vs Garcia Del Campo, Luis Alberto — 1/2-1/2 — Valladolid
1988 — Rodriguez Vargas, Orestes vs Hug, Werner — 0-1 — Thessaloniki GRE
1988 — Lavoisier, Fabrice vs Lemaire, Philippe — 1-0 — Picardie-02ch p