Ambassadeurs : Grigore, George-Gabriel (16x), Sinkovics, Peter (15x), Farago, Ivan (15x), Lukacs, Peter (13x), Kovacs, Arthur Dr. (13x), Vahidov, Tair (10x), Ftacnik, Lubomir (8x), Mikhalevski, Alexander (8x)
8.Qa4 — 8.6% (163 parties)
Ambassadeurs : Levenfish, Grigory (3x), Botvinnik, Mikhail (3x), Perez Ramos, Fernando Maria (2x), Capuano, Ruggiero (2x), Deidun, Joseph (2x), Douziech, Richard (2x), Strozewski, Frank (2x), Sajtlava, Igor (2x)
8.Nd2 — 6.7% (127 parties)
Ambassadeurs : Beutelhoff, Josef (5x), Dunkelblum, Arthur (2x), Rusjan, Dusan (2x), Zheng, Kevin (2x), Shapiro, Daniel (1x), Seidman, Herbert (1x), Lilienthal, Andor (1x), Boleslavsky, Isaac (1x)
8.Qd2 — 3.5% (67 parties)
Ambassadeurs : Sole Fabregat, Xavier (2x), Rauzer, Vsevolod (1x), Alatortsev, Vladimir N. (1x), Collins, Richard Arnold (1x), Basman, Michael J (1x), Leite, Rubem Gilberto (1x), Nobrega, Adaucto Wanderley (1x), Nance, D. (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
8.Rc1
8.Qa4
8.Nd2
8.Qd2
<1800
44
34%
11%
16%
7%
1800-2200
686
62%
12%
5%
6%
2200-2600
861
85%
5%
6%
1%
2600+
19
100%
—
—
—
Évolution par décennie (% des parties)
Décennie
N parties
8.Rc1
8.Qa4
8.Nd2
8.Qd2
1930s
9
—
78%
—
11%
1940s
10
20%
30%
20%
—
1950s
7
14%
29%
29%
—
1960s
27
37%
11%
33%
4%
1970s
70
83%
4%
6%
1%
1980s
122
81%
5%
7%
5%
1990s
277
77%
8%
6%
2%
2000s
507
66%
9%
8%
5%
2010s
800
74%
7%
5%
3%
2020s
73
60%
15%
8%
5%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
8.Rc1
74%
60%
▼ -13.4%
8.Qa4
7%
15%
▲ +7.7%
8.Nd2
5%
8%
▲ +3.3%
8.Qd2
3%
5%
▲ +2.7%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 3 parties Anand, Viswanathan — 2 parties Kramnik, Vladimir — 2 parties Tal, Mikhail — 1 partie Carlsen, Magnus — 1 partie
Parties historiques
8.Rc1 — 70.9% (1349 parties)
1946 — Martinez, Jose Enrique vs Lipiniks, Leonardo — 1/2-1/2 — Buenos Aires ch-ARG 1948 — Purdy, Cecil J S vs Koshnitsky, Gregory — 1-0 — Melbourne AUS 1954 — Aarland, Stein Arild vs Tal, Mikhail — 1/2-1/2 — Riga-ch Riga LAT 1963 — Uhlmann, Wolfgang vs Trifunovic, Petar — 1/2-1/2 — Havana CUB 1963 — De Greiff, B. vs Uhlmann, W. — 0-1 — Havana CUB
8.Qa4 — 8.6% (163 parties)
1933 — Schories, Georg vs Carls, Carl — 0-1 — Bad Pyrmont GER 1934 — Lachmann, Hans G vs Antze, Oskar — 1/2-1/2 — Aachen GER 1937 — Levenfish, Grigory vs Botvinnik, Mikhail — 1-0 — Leningrad RUS 1937 — Levenfish, Grigory vs Botvinnik, Mikhail — 1-0 — Leningrad/Moscow RUS 1937 — Levenfish, Grigory vs Botvinnik, Mikhail — 1-0 — Moscow RUS
8.Nd2 — 6.7% (127 parties)
1944 — Lilienthal, Andor vs Boleslavsky, Isaac — 0-1 — Moskou ch-URS 1946 — Shapiro, Daniel vs Seidman, Herbert — 0-1 — Pittsburgh 1954 — Dunkelblum, Arthur vs Wade, Robert G — 0-1 — Munich GER 1955 — Kahn, Manfred vs Zirngibl, Albert — 0-1 — Zwickau 1960 — Dunkelblum, Arthur vs Byrne, Robert E — 0-1 — Leipzig GER
8.Qd2 — 3.5% (67 parties)
1931 — Rauzer, Vsevolod vs Alatortsev, Vladimir N. — 1/2-1/2 — Moskou ch-URS 1964 — Collins, Richard Arnold vs Basman, Michael J — 1-0 — ? 1971 — Leite, Rubem Gilberto vs Nobrega, Adaucto Wanderley — 0-1 — Fortaleza BRA 1980 — Dougherty, Michael vs Angermann, John — 1-0 — Toronto CAN 1981 — Zeisner, U. vs Buchner, Gernot — 0-1 — Duitsland tt
Anand, Viswanathan — 2 parties
Kramnik, Vladimir — 2 parties
Tal, Mikhail — 1 partie
Carlsen, Magnus — 1 partie
1948 — Purdy, Cecil J S vs Koshnitsky, Gregory — 1-0 — Melbourne AUS
1954 — Aarland, Stein Arild vs Tal, Mikhail — 1/2-1/2 — Riga-ch Riga LAT
1963 — Uhlmann, Wolfgang vs Trifunovic, Petar — 1/2-1/2 — Havana CUB
1963 — De Greiff, B. vs Uhlmann, W. — 0-1 — Havana CUB
1934 — Lachmann, Hans G vs Antze, Oskar — 1/2-1/2 — Aachen GER
1937 — Levenfish, Grigory vs Botvinnik, Mikhail — 1-0 — Leningrad RUS
1937 — Levenfish, Grigory vs Botvinnik, Mikhail — 1-0 — Leningrad/Moscow RUS
1937 — Levenfish, Grigory vs Botvinnik, Mikhail — 1-0 — Moscow RUS
1946 — Shapiro, Daniel vs Seidman, Herbert — 0-1 — Pittsburgh
1954 — Dunkelblum, Arthur vs Wade, Robert G — 0-1 — Munich GER
1955 — Kahn, Manfred vs Zirngibl, Albert — 0-1 — Zwickau
1960 — Dunkelblum, Arthur vs Byrne, Robert E — 0-1 — Leipzig GER
1964 — Collins, Richard Arnold vs Basman, Michael J — 1-0 — ?
1971 — Leite, Rubem Gilberto vs Nobrega, Adaucto Wanderley — 0-1 — Fortaleza BRA
1980 — Dougherty, Michael vs Angermann, John — 1-0 — Toronto CAN
1981 — Zeisner, U. vs Buchner, Gernot — 0-1 — Duitsland tt