Ambassadeurs : Shumiakina, Tatiana (7x), Charochkina, Daria (6x), Zaitseva, Ludmila G. (5x), Slipak, Sergio (5x), Gleizerov, Evgeny (4x), Sirotkina, Nina (3x), Iljushin, Alexei (3x), Williams, Simon K (3x)
4…d5 — 22.5% (138 parties)
Ambassadeurs : Pres, Grigorij (3x), Zaitseva, Ludmila G. (3x), Shcherbakov, Ruslan (3x), Markovic, Gordana NN (2x), Sirotkina, Nina (2x), Ryskin, Alexander (2x), Dluski, Emil (2x), Sargissian, Gabriel (2x)
4…b6 — 17.6% (108 parties)
Ambassadeurs : Ulybin, Mikhail (8x), Gleizerov, Evgeny (6x), Sorokin, Maksim (2x), Ledger, Dave J (2x), Krasenkow, Michal (2x), Narciso Dublan, Marc (2x), Chanda, Sandipan (2x), Polugaevsky, Lev (1x)
4…Be7 — 11.6% (71 parties)
Ambassadeurs : Gleizerov, Evgeny (6x), Pachman, Ludek (2x), Gupta, Abhijeet (2x), Gavrish, Leonid (2x), Ulybin, Mikhail (2x), Corbu, George-Alexandru (2x), Gamble, Raymond J (1x), Kendall, Paul S N (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…Bb4
4…d5
4…b6
4…Be7
<1800
17
41%
29%
—
6%
1800-2200
179
34%
27%
13%
13%
2200-2600
313
46%
17%
24%
9%
2600+
12
50%
17%
17%
17%
Évolution par décennie (% des parties)
Décennie
N parties
4…Bb4
4…d5
4…b6
4…Be7
1930s
2
—
50%
—
—
1940s
4
50%
50%
—
—
1950s
7
57%
—
14%
14%
1960s
11
—
45%
9%
45%
1970s
9
44%
11%
—
33%
1980s
16
25%
38%
6%
12%
1990s
86
37%
33%
10%
10%
2000s
140
39%
22%
17%
13%
2010s
284
42%
20%
22%
9%
2020s
53
45%
13%
19%
15%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…Bb4
42%
45%
▲ +3.4%
4…d5
20%
13%
▼ -6.9%
4…b6
22%
19%
▼ -3.0%
4…Be7
9%
15%
▲ +6.3%
Parties historiques
4…Bb4 — 39.7% (243 parties)
1947 — Ufimtsev, Anatoly vs Rovner, Dmitry — 1-0 — Sverdlovsk 1947 — Milic, Borislav vs Kostic, Boris — 1/2-1/2 — Ljubljana SLO 1952 — Makarczyk, Kazimierz vs Gawlikowski, Stanislaw — 0-1 — Miedzyzdroje 1954 — Polugaevsky, Lev vs Antoshin, Vladimir S — 1/2-1/2 — Leningrad RUS 1956 — Lax, Hendrich vs Hofmann, Vilem — 1-0 — Bratislava SVK
4…d5 — 22.5% (138 parties)
1939 — Schwartzman, P. vs Lauberte, Milda — 1/2-1/2 — Buenos Aires ARG 1947 — Germek, Milan vs Milic, Borislav — 0-1 — Ljubljana SLO 1949 — Leonhardt, Guillaume vs Tempelmeier, Oskar — 0-1 — Buende 1960 — Mendivil Salinas, Ismael vs Franck, Alfons — 1/2-1/2 — Leipzig GER 1961 — Polugaevsky, Lev vs Estrada Degrandi, Walter — 1/2-1/2 — Rostov RUS
4…b6 — 17.6% (108 parties)
1958 — Polugaevsky, Lev vs Antoshin, Vladimir S — 1/2-1/2 — Baku AZE 1964 — Balcerowski, Witold vs Filipowicz, Adam — 1/2-1/2 — Warsaw ch-POL 1988 — Ljamin, Vladimir vs Rajkov, Nikolay — 1-0 — ? 1990 — Doroshkievich, Vladimir K vs Sorokin, Maksim — 0-1 — Kuibishev 1991 — Markov, Jurij vs Ulybin, Mikhail — 1/2-1/2 — URS-ch Club Pavlodar
4…Be7 — 11.6% (71 parties)
1950 — Antos Ambrosio, Ian David vs Blatny, Frantisek — 1-0 — Chocen 1964 — Makarczyk, Kazimierz vs Tarnowski, Alfred — 1-0 — Chelm Lubelski 1965 — Pachman, Ludek vs Smederevac, Petar — 1/2-1/2 — Beverwijk NED 1966 — Gamble, Raymond J vs Kendall, Paul S N — 1-0 — Sunderland 1966 — Pachman, Ludek vs Larsen, Benjamin Holsko — 0-1 — Havana CUB
1947 — Milic, Borislav vs Kostic, Boris — 1/2-1/2 — Ljubljana SLO
1952 — Makarczyk, Kazimierz vs Gawlikowski, Stanislaw — 0-1 — Miedzyzdroje
1954 — Polugaevsky, Lev vs Antoshin, Vladimir S — 1/2-1/2 — Leningrad RUS
1956 — Lax, Hendrich vs Hofmann, Vilem — 1-0 — Bratislava SVK
1947 — Germek, Milan vs Milic, Borislav — 0-1 — Ljubljana SLO
1949 — Leonhardt, Guillaume vs Tempelmeier, Oskar — 0-1 — Buende
1960 — Mendivil Salinas, Ismael vs Franck, Alfons — 1/2-1/2 — Leipzig GER
1961 — Polugaevsky, Lev vs Estrada Degrandi, Walter — 1/2-1/2 — Rostov RUS
1964 — Balcerowski, Witold vs Filipowicz, Adam — 1/2-1/2 — Warsaw ch-POL
1988 — Ljamin, Vladimir vs Rajkov, Nikolay — 1-0 — ?
1990 — Doroshkievich, Vladimir K vs Sorokin, Maksim — 0-1 — Kuibishev
1991 — Markov, Jurij vs Ulybin, Mikhail — 1/2-1/2 — URS-ch Club Pavlodar
1964 — Makarczyk, Kazimierz vs Tarnowski, Alfred — 1-0 — Chelm Lubelski
1965 — Pachman, Ludek vs Smederevac, Petar — 1/2-1/2 — Beverwijk NED
1966 — Gamble, Raymond J vs Kendall, Paul S N — 1-0 — Sunderland
1966 — Pachman, Ludek vs Larsen, Benjamin Holsko — 0-1 — Havana CUB