Ambassadeurs : Shumiakina, Tatiana (7x), Zaitseva, Ludmila G. (5x), Gleizerov, Evgeny (3x), Groves, Carey (3x), Simantsev, Mikhail (3x), Slipak, Sergio (3x), Charochkina, Daria (3x), Doroshkievich, Vladimir K (2x)
4…d5 — 22.6% (142 parties)
Ambassadeurs : Ryskin, Alexander (2x), Dluski, Emil (2x), Pres, Grigorij (2x), Sirotkina, Nina (2x), Zaitseva, Ludmila G. (2x), Sargissian, Gabriel (2x), Kazhgaleyev, Murtas (2x), Novozhilov, Semen (2x)
4…b6 — 17.8% (112 parties)
Ambassadeurs : Ulybin, Mikhail (8x), Gleizerov, Evgeny (6x), Sorokin, Maxim (2x), Ledger, Dave J (2x), Krasenkow, Michal (2x), Balcerowski, Witold (1x), Filipowicz, Andrzej (1x), Polugaevsky, Lev (1x)
4…Be7 — 11.6% (73 parties)
Ambassadeurs : Pachman, Ludek (2x), Corbu, George-Alexandru (2x), Gamble, Raymond J (1x), Kendall, Paul S N (1x), Leighton, G. (1x), Luprecht, M. (1x), Antos, Adam (1x), Blatny, Frantisek (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
36
42%
28%
3%
8%
1800-2200
203
34%
28%
14%
14%
2200-2600
312
46%
17%
24%
9%
2600+
10
60%
10%
10%
20%
Évolution par décennie (% des parties)
Décennie
N parties
4…Bb4
4…d5
4…b6
4…Be7
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
141
38%
23%
17%
13%
2010s
284
42%
20%
22%
9%
2020s
75
45%
17%
19%
13%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…Bb4
42%
45%
▲ +3.4%
4…d5
20%
17%
▼ -2.7%
4…b6
22%
19%
▼ -3.2%
4…Be7
9%
13%
▲ +4.5%
Parties historiques
4…Bb4 — 39.9% (251 parties)
1952 — Makarczyk, Kazimierz vs Gawlikowski, Stanislaw — 0-1 — Miedzyzdroje 1954 — Polugaevsky, Lev vs Abanin, Vladimir — 1/2-1/2 — Leningrad RUS 1956 — Lax, Hendrich vs Hofmann, Vilem — 1-0 — Bratislava SVK 1958 — Vladimirov, Boris T vs Katalymov, Boris — 1-0 — Tashkent UZB 1973 — Bakhita Linda vs Cederlind, Sixten — 1-0 — SVE-ch33 corr
4…d5 — 22.6% (142 parties)
1960 — Mendivil Salinas, Ismael vs Franck, Alfons — 1/2-1/2 — Leipzig GER 1961 — Polugaevsky, Lev vs Estrada, Walter — 1/2-1/2 — Rostov RUS 1963 — Uitto, Matti vs Aaltio, Erkki — 1-0 — Finland ch corr 1965 — Beliman, Oliver vs Bakheet Farag — 1/2-1/2 — Wch U20 f-A Barcelona ESP 1966 — Filip, Miroslav vs McAlpine, Kenneth B — 1-0 — Havana CUB
4…b6 — 17.8% (112 parties)
1958 — Polugaevsky, Lev vs Abanin, Vladimir — 1/2-1/2 — Baku AZE 1964 — Balcerowski, Witold vs Filipowicz, Andrzej — 1/2-1/2 — ? 1988 — Ljamin, Vladimir vs Rajkov, Nikolay — 1-0 — ? 1990 — Doroshkievich, Vladimir K vs Sorokin, Maxim — 0-1 — Kuibishev 1991 — Tanner, Pedro vs Langier, Daniel — 1/2-1/2 — Buenos Aires ARG
4…Be7 — 11.6% (73 parties)
1950 — Antos, Adam 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, Bent Ravn — 0-1 — Havana olm
1954 — Polugaevsky, Lev vs Abanin, Vladimir — 1/2-1/2 — Leningrad RUS
1956 — Lax, Hendrich vs Hofmann, Vilem — 1-0 — Bratislava SVK
1958 — Vladimirov, Boris T vs Katalymov, Boris — 1-0 — Tashkent UZB
1973 — Bakhita Linda vs Cederlind, Sixten — 1-0 — SVE-ch33 corr
1961 — Polugaevsky, Lev vs Estrada, Walter — 1/2-1/2 — Rostov RUS
1963 — Uitto, Matti vs Aaltio, Erkki — 1-0 — Finland ch corr
1965 — Beliman, Oliver vs Bakheet Farag — 1/2-1/2 — Wch U20 f-A Barcelona ESP
1966 — Filip, Miroslav vs McAlpine, Kenneth B — 1-0 — Havana CUB
1964 — Balcerowski, Witold vs Filipowicz, Andrzej — 1/2-1/2 — ?
1988 — Ljamin, Vladimir vs Rajkov, Nikolay — 1-0 — ?
1990 — Doroshkievich, Vladimir K vs Sorokin, Maxim — 0-1 — Kuibishev
1991 — Tanner, Pedro vs Langier, Daniel — 1/2-1/2 — Buenos Aires ARG
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, Bent Ravn — 0-1 — Havana olm