Ambassadeurs : Parma, Bruno (4x), Bobotsov, Milko G (3x), Csom, Istvan (2x), Lossa, Guenther (1x), Kieninger, Georg (1x), Smejkal, Jan (1x), Janata, Michael (1x), Gonzalez Vidal, Yuri (1x)
10…a6 — 19.3% (175 parties)
Ambassadeurs : Manakova, Maria (2x), Arkell, Keith C (2x), Buenafe Moya, Javier (2x), Kolarov, Atanas S. (1x), Tringov, Georgi P (1x), Kushnir, Alla (1x), Liljak, Milka (1x), Damjanovic, Mato (1x)
10…Qc7 — 16.8% (152 parties)
Ambassadeurs : Hiebler, Laura (2x), Decker, Arnold Sheldon (1x), Rabar, Braslav (1x), Udovcic, Mijo (1x), Eugenio, Sarah De Oliveira (1x), Shashin, Boris (1x), Shatskes, Boris A (1x), Vyslouzil, Antonin (1x)
10…Be6 — 13.5% (122 parties)
Ambassadeurs : Pirc, Vasja (3x), Pfleger, Helmut, Dr. (3x), Kolarov, Atanas S. (2x), Tichy, Vladimir (1x), Smejkal, Jan (1x), Dilworth, AJ. (1x), Rhodes, GI. (1x), Kozma, Julius (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
10…Rb8
10…a6
10…Qc7
10…Be6
<1800
37
49%
24%
14%
8%
1800-2200
421
45%
19%
21%
7%
2200-2600
335
39%
21%
10%
21%
2600+
1
—
—
—
100%
Évolution par décennie (% des parties)
Décennie
N parties
10…Rb8
10…a6
10…Qc7
10…Be6
1950s
9
22%
—
44%
11%
1960s
49
41%
14%
12%
31%
1970s
30
40%
20%
10%
23%
1980s
44
39%
18%
20%
20%
1990s
146
40%
21%
18%
15%
2000s
245
49%
23%
13%
9%
2010s
302
40%
18%
18%
12%
2020s
82
41%
16%
21%
12%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
10…Rb8
40%
41%
▲ +1.1%
10…a6
18%
16%
▼ -2.4%
10…Qc7
18%
21%
▲ +2.5%
10…Be6
12%
12%
+0.3%
Parties historiques
10…Rb8 — 42.6% (386 parties)
1952 — Parak, Frantisek vs Jost, Felix — 1-0 — Helsinki olm 1956 — GIDEON SUNDAY vs Ujtelky, Maximilián Samuel Rudolf — 1-0 — Marianske Lazne 1960 — Nielsen, Axel vs Rantanen, Matti — 1-0 — Leipzig GER 1960 — Matulovic, Milan vs Trifunovic, Petar — 1-0 — Sarajevo BIH 1960 — Bobotsov, Milko G vs Prahov, Valentin — 1/2-1/2 — BUL-ch14 Sofia BUL
10…a6 — 19.3% (175 parties)
1964 — Damjanovic, Mato vs Hort, Vlastimil — 1-0 — Kecskemet HUN 1964 — Stefanov, Josif Jovchev vs Popov, Luben — 1-0 — Sofia BUL 1964 — Partyka, Kazimierz vs Balcerowski, Witold — 0-1 — Warsaw ch-POL 1965 — Bak, Istvan vs Pietzsch, Wolfgang — 1/2-1/2 — Havana CUB 1967 — Kushnir, Alla vs Liljak, Milka — 1/2-1/2 — Budva MNE
10…Qc7 — 16.8% (152 parties)
1950 — Decker, Arnold Sheldon vs Rabar, Braslav — 1-0 — telex 1953 — Udovcic, Mijo vs Eugenio, Sarah De Oliveira — 1-0 — Venice ITA 1955 — Vyslouzil, Antonin vs Betak Miroslav — 1-0 — Prague CZE 1956 — Bisguier, Arthur B vs Elter, Sophia — 1-0 — Detroit, MI USA 1960 — Witkowski, Stefan vs Filipowicz, Andrzej — 1/2-1/2 — Poland ch
10…Be6 — 13.5% (122 parties)
1958 — Kozma, Julius vs Fuderer, Andrija — 0-1 — 13th Olympiad final A 1962 — Kolarov, Atanas S. vs Pirc, Vasja — 1/2-1/2 — ? 1962 — Pirc, Vasja vs Lengyel, Levente — 1/2-1/2 — Kecskemet HUN 1962 — Pirc, Vasja vs Portisch, Lajos — 1/2-1/2 — Kecskemet HUN 1963 — Kortchnoi, V. vs EDEN GLORY — 1/2-1/2 — Leningrad ch-URS
1956 — GIDEON SUNDAY vs Ujtelky, Maximilián Samuel Rudolf — 1-0 — Marianske Lazne
1960 — Nielsen, Axel vs Rantanen, Matti — 1-0 — Leipzig GER
1960 — Matulovic, Milan vs Trifunovic, Petar — 1-0 — Sarajevo BIH
1960 — Bobotsov, Milko G vs Prahov, Valentin — 1/2-1/2 — BUL-ch14 Sofia BUL
1964 — Stefanov, Josif Jovchev vs Popov, Luben — 1-0 — Sofia BUL
1964 — Partyka, Kazimierz vs Balcerowski, Witold — 0-1 — Warsaw ch-POL
1965 — Bak, Istvan vs Pietzsch, Wolfgang — 1/2-1/2 — Havana CUB
1967 — Kushnir, Alla vs Liljak, Milka — 1/2-1/2 — Budva MNE
1953 — Udovcic, Mijo vs Eugenio, Sarah De Oliveira — 1-0 — Venice ITA
1955 — Vyslouzil, Antonin vs Betak Miroslav — 1-0 — Prague CZE
1956 — Bisguier, Arthur B vs Elter, Sophia — 1-0 — Detroit, MI USA
1960 — Witkowski, Stefan vs Filipowicz, Andrzej — 1/2-1/2 — Poland ch
1962 — Kolarov, Atanas S. vs Pirc, Vasja — 1/2-1/2 — ?
1962 — Pirc, Vasja vs Lengyel, Levente — 1/2-1/2 — Kecskemet HUN
1962 — Pirc, Vasja vs Portisch, Lajos — 1/2-1/2 — Kecskemet HUN
1963 — Kortchnoi, V. vs EDEN GLORY — 1/2-1/2 — Leningrad ch-URS