Ambassadeurs : Kovalyov, Anatoly (11x), Milanovic, Slavisa (10x), Kratochvíl, Jan (9x), McNab, Colin A (8x), Rublevsky, Sergei (8x), Troger, Dominik Mag (8x), Marek, Stanislav (6x), Zvjaginsev, Vadim (6x)
4…g6 — 29.7% (747 parties)
Ambassadeurs : Gurevich, Michael (20x), Niese, Peter (10x), McNab, Colin A (10x), Milanovic, Slavisa (10x), Korchnoi, Viktor (9x), Farago, Ivan (9x), Chernin, Alexander (8x), Zvjaginsev, Vadim (7x)
4…a5 — 8.2% (206 parties)
Ambassadeurs : Kamp, Christoph (4x), McNab, Colin A (3x), Zvjaginsev, Vadim (3x), Goldstern, Filip (2x), Sassi, Pekka (2x), Berebora, Ferenc (2x), Cioara, Andrei-Nestor (2x), Benkovic, Petar (2x)
4…d6 — 7.0% (177 parties)
Ambassadeurs : Korchnoi, Viktor (3x), Panno, Oscar (2x), Elmeranta, Mauri (2x), Chernin, Alexander (2x), Farago, Ivan (2x), Lukacs, Peter (2x), Behling, Robert (2x), Visser, Dirk (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…d5
4…g6
4…a5
4…d6
<1800
42
48%
14%
12%
10%
1800-2200
548
50%
20%
14%
7%
2200-2600
1396
43%
34%
7%
6%
2600+
146
44%
47%
1%
5%
Évolution par décennie (% des parties)
Décennie
N parties
4…d5
4…g6
4…a5
4…d6
1900s
1
100%
—
—
—
1910s
2
—
—
—
—
1920s
2
100%
—
—
—
1930s
2
50%
—
—
—
1940s
13
54%
—
8%
—
1950s
15
60%
—
20%
20%
1960s
12
67%
25%
—
8%
1970s
40
55%
25%
2%
15%
1980s
65
40%
31%
12%
8%
1990s
406
31%
36%
10%
11%
2000s
841
39%
31%
8%
7%
2010s
885
49%
30%
7%
6%
2020s
229
65%
19%
8%
3%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…d5
49%
65%
▲ +16.5%
4…g6
30%
19%
▼ -11.2%
4…a5
7%
8%
▲ +1.1%
4…d6
6%
3%
▼ -2.9%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 9 parties Botvinnik, Mikhail — 2 parties Karpov, Aleksandr — 2 parties Kramnik, Vladimir — 2 parties Carlsen, Magnus — 2 parties Smyslov, Vladimir — 1 partie Anand, Viswanathan — 1 partie Ju, Wenjun — 1 partie
Parties historiques
4…d5 — 44.2% (1111 parties)
1907 — Swiderski, Radoslaw vs Tartakower, Savielly — 0-1 — Ostende II 1921 — Tartakower, Savielly vs Kostic, Barbara — 1/2-1/2 — Budapest HUN 1928 — Breuer, Achim vs Von Feilitzsch — 1-0 — cr. 1935 — Opocensky, Karel vs Ahues, Carl — 1/2-1/2 — Bad Nauheim 1940 — Marini, Luis vs Gromer, Aristide — 1-0 — Buenos Aires ARG
4…g6 — 29.7% (747 parties)
1964 — Filip, Marius Liviu vs Van den Berg, Cees — 1-0 — Beverwijk NED 1965 — Morgado, Juan Sebastian vs Pizani, Oscar — 1-0 — cr UDAPA 1968 — Lilienthal, Siegfried vs Langer Wolfgang G — 0-1 — ? 1974 — Rodriguez Cespedes, Amador vs Vogt, Lothar — 1/2-1/2 — Bucharest ROU 1975 — Seirawan, Yasser vs Bisguier, Arthur B — 1-0 — NWC March
4…a5 — 8.2% (206 parties)
1947 — Marini, Luis vs Hounie Fleurquin, Carlos — 1/2-1/2 — Mar del Plata ARG 1952 — Barendregt, Johan vs Zografakis, Aristidis — 1/2-1/2 — Helsinki olm 1957 — Yepez, Olavo vs Candia Gray, Lisset Anahi — 0-1 — Reykjavik ISL 1959 — Incutto, Carlos vs Fedorovsky, Rafael — 1-0 — Buenos Aires ARG 1977 — Christiansen, Larry vs Whitehead, Jay Edwin — 1-0 — Berkeley
4…d6 — 7.0% (177 parties)
1950 — Najdorf, Miguel vs Szabo, Laszlo — 1/2-1/2 — Budapest HUN 1951 — Lange, Svend vs Sorensen, Tage — 0-1 — Copenhagen DEN 1956 — Marini, Luis vs de Sardenberg Schmid, Fabian Rodrigo — 1/2-1/2 — corr Dyckhoff mem 1967 — Van der Lijn, Dick vs Smederevac, Petar — 1/2-1/2 — Amsterdam NED 1973 — Alonso-Lej De Las Casas, Fernando vs Bazan, Osvaldo — 1/2-1/2 — Santa Fe
Botvinnik, Mikhail — 2 parties
Karpov, Aleksandr — 2 parties
Kramnik, Vladimir — 2 parties
Carlsen, Magnus — 2 parties
Smyslov, Vladimir — 1 partie
Anand, Viswanathan — 1 partie
Ju, Wenjun — 1 partie
1921 — Tartakower, Savielly vs Kostic, Barbara — 1/2-1/2 — Budapest HUN
1928 — Breuer, Achim vs Von Feilitzsch — 1-0 — cr.
1935 — Opocensky, Karel vs Ahues, Carl — 1/2-1/2 — Bad Nauheim
1940 — Marini, Luis vs Gromer, Aristide — 1-0 — Buenos Aires ARG
1965 — Morgado, Juan Sebastian vs Pizani, Oscar — 1-0 — cr UDAPA
1968 — Lilienthal, Siegfried vs Langer Wolfgang G — 0-1 — ?
1974 — Rodriguez Cespedes, Amador vs Vogt, Lothar — 1/2-1/2 — Bucharest ROU
1975 — Seirawan, Yasser vs Bisguier, Arthur B — 1-0 — NWC March
1952 — Barendregt, Johan vs Zografakis, Aristidis — 1/2-1/2 — Helsinki olm
1957 — Yepez, Olavo vs Candia Gray, Lisset Anahi — 0-1 — Reykjavik ISL
1959 — Incutto, Carlos vs Fedorovsky, Rafael — 1-0 — Buenos Aires ARG
1977 — Christiansen, Larry vs Whitehead, Jay Edwin — 1-0 — Berkeley
1951 — Lange, Svend vs Sorensen, Tage — 0-1 — Copenhagen DEN
1956 — Marini, Luis vs de Sardenberg Schmid, Fabian Rodrigo — 1/2-1/2 — corr Dyckhoff mem
1967 — Van der Lijn, Dick vs Smederevac, Petar — 1/2-1/2 — Amsterdam NED
1973 — Alonso-Lej De Las Casas, Fernando vs Bazan, Osvaldo — 1/2-1/2 — Santa Fe