A16s - 3…Nxd5 4.Nf3 - English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation (1925)

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A16s — Anglo-Indian Defense, Anglo-Grünfeld Variation (1925)
1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.Nf3
Les coups candidats
Ambassadeurs : Banas, Jan (14x), Konopka, Michal (7x), Vokac, Marek (7x), Harasta, Vladimir (6x), Apro, Adrian (6x), Khusenkhojaev, Muhammad (6x), Vaganian, Rafael A (4x), Tal, Mikhail (4x)
4…Nxc3 — 12.7% (340 parties)
Ambassadeurs : Gutman, Lev (9x), Savon, Vladimir (3x), David, Pavel (3x), Kolbus, Dietmar (3x), Golombek, Harry (2x), Veingold, Aleksandr (2x), Stean, Michael F (2x), Coarer, Sterenn (2x)
Ambassadeurs : Witkowski, Stefan (4x), Mikhalchishin, Adrian (4x), Mallee, Ralph (4x), Allawi Rawlings (4x), Chow, Albert (2x), Arjit Shaw (2x), Stanke, Juergen (2x), Jaluvka, Josef (2x)
4…Nc6 — 6.0% (161 parties)
Ambassadeurs : Adamski, Jan (1x), Sydor, Andrzej (1x), Hantke, Rolf (1x), Muschalle, Siegfried (1x), Flear, Glenn C (1x), Boey, X (1x), Palm, Hans (1x), Boey, Josef (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4…g6 4…Nxc3 4…c5 4…Nc6
<1800 157 49% 11% 9% 13%
1800-2200 1059 58% 11% 10% 8%
2200-2600 1105 70% 13% 11% 2%
2600+ 25 76% 8% 16% —
Évolution par décennie (% des parties)
Décennie N parties 4…g6 4…Nxc3 4…c5 4…Nc6
1950s 17 53% 24% 24% —
1960s 22 64% 18% 14% 5%
1970s 86 57% 16% 19% 5%
1980s 199 62% 16% 13% 5%
1990s 474 57% 15% 11% 6%
2000s 711 61% 13% 9% 6%
2010s 877 63% 11% 8% 7%
2020s 298 62% 9% 18% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4…g6 63% 62% -0.2%
4…Nxc3 11% 9% ▼ -2.4%
4…c5 8% 18% ▲ +10.4%
4…Nc6 7% 5% ▼ -2.6%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 5 parties
Karpov, Anatoly — 3 parties
Kasparov, Garry — 2 parties
Gukesh D — 1 partie
Parties historiques
4…g6 — 61.1% (1639 parties)
1955 — Nei, Iivo vs Shamkovich, Leonid — 0-1 — Lugansk
1955 — Koberl, Ferenc vs Sallay, Roland — 1-0 — Voros Lobogo
1955 — Chestnov, Vitaliy A. vs Cherepkov, Alexander V — 0-1 — Odessa Odessa UKR
1956 — Peckar, Mark vs Levy, Louis — 0-1 — New York, NY USA
1956 — Andrade Andrade, Mathias Benjamin vs Olafsson, Fridrik — 0-1 — Moscow RUS
4…Nxc3 — 12.7% (340 parties)
1950 — Bakonyi, Elek vs Jenei, Ferenc — 1-0 — Budapest HUN
1952 — Madeira de Ley, Manuel vs Eidelman, Mauricio — 0-1 — Rio de Janeiro BRA
1952 — Chestnov, Vitaliy A. vs Nikitin, Aleksander S — 1-0 — Riga LAT
1955 — Lein, Anatoly vs Brazilsky, Y. — 1-0 — Odessa Odessa UKR
1960 — Pachman, Ludek vs Lehmann, Heinz — 1/2-1/2 — Marianske Lazne
4…c5 — 10.7% (287 parties)
1951 — Chestnov, Vitaliy A. vs Sokolsky, Alexey — 1-0 — Tbilisi GEO
1955 — Pilnick, Carl vs Santasiere, Anthony — 0-1 — New York, NY USA
1955 — Schroeder, James R vs Steinmeyer, Robert — 0-1 — ?
1959 — Knapczyk, Edward vs Witkowski, Stefan — 0-1 — Lodz ch POL
1963 — Roethel, Michel vs Morel, Claude — 1-0 — Paris FRA
4…Nc6 — 6.0% (161 parties)
1969 — Adamski, Jan vs Sydor, Andrzej — 1/2-1/2 — Lublin POL
1971 — Hantke, Rolf vs Muschalle, Siegfried — 1-0 — Loehne
1975 — Szymczak, Zbigniew vs Kozlov, Vladimir N — 1/2-1/2 — Lublin POL
1977 — Marasescu, Ioan vs Semkov, Semko — 1/2-1/2 — Albena
1978 — Sandkamp, Ralph vs Mueller, Falk — 0-1 — Bochum GER