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E75e — Averbakh
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6 8.Nf3 h6 9.Bh4 exd5 10.cxd5
Les coups candidats
10…g5 — 31.0% (49 parties)
Ambassadeurs : Jakobsen, Ole (2x), Andersen, Borge (1x), Bobocov, M. (1x), Szabo, Ladislav (1x), Hudson, Carl E (1x), Waugh, Robert D (1x), Wexler, Francisco (1x), Bielicki, Carlos (1x)
10…Re8 — 25.3% (40 parties)
Ambassadeurs : Anokhin, Aleksandr (2x), Kanievski, Evgeni (2x), Bobotsov, Milko G (1x), Peev, Peicho (1x), Vistaneckis, Isakas (1x), Vasiukov, Evgeni (1x), Zhang, Donglu (1x), Lilienthal, Andor (1x)
10…a6 — 20.3% (32 parties)
Ambassadeurs : Bobotsov, Milko G (2x), Portisch, Lajos (2x), Perez Perez, Francisco Jose (1x), Wexler, Bernardo (1x), A Flores, Ervin (1x), Pogats, Jozsef Jr. (1x), Malich, Burkhard, Dr. (1x), Darga, Klaus (1x)
10…Bg4 — 8.9% (14 parties)
Ambassadeurs : Muehlberg, Siegfried (2x), Minasian, Artashes (2x), Schrafl P (1x), Pirc, Vasja (1x), Kolvig, Bent (1x), Robatsch, Karl (1x), Bobotsov, Milko G (1x), Bobotsov (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10…g5 10…Re8 10…a6 10…Bg4
1800-2200 32 16% 41% 22% 9%
2200-2600 38 34% 18% 24% 16%
2600+ 1 100%
Évolution par décennie (% des parties)
Décennie N parties 10…g5 10…Re8 10…a6 10…Bg4
1950s 14 29% 29% 14% 14%
1960s 29 38% 21% 14% 7%
1970s 15 40% 20% 13% 13%
1980s 14 43% 21% 7% 7%
1990s 30 27% 23% 30% 3%
2000s 27 37% 30% 19% 11%
2010s 24 17% 33% 25% 8%
2020s 5 20% 60% 20%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10…g5 17% 0% ▼ -16.7%
10…Re8 33% 20% ▼ -13.3%
10…a6 25% 60% ▲ +35.0%
10…Bg4 8% 20% ▲ +11.7%
Parties historiques
10…g5 — 31.0% (49 parties)
1957 — Bobotsov, Milko G vs Shamkovich — 0-1 — RUS-Bulgaria m
1958 — Bobocov, M. vs Szabo, Ladislav — 1-0 — Balatonfured
1958 — Szabo, Laszlo vs Reshevsky, Samuel — 1/2-1/2 — Haifa/Tel Aviv
1959 — Nedeljkovic, Srecko M vs Boskovic, Milorad — 1/2-1/2 — Belgrade SRB
1960 — Wexler, Francisco vs Bielicki, Carlos — 0-1 — Mar del Plata ARG
10…Re8 — 25.3% (40 parties)
1957 — Rubio Aguado, Fernando vs Cantero, Ronaldo — 1/2-1/2 — Sao Paulo BRA
1958 — Vistaneckis, Isakas vs Vasiukov, Evgeni — 1/2-1/2 — Vilnius LTU
1959 — Anokhin, Aleksandr vs Kanievski, Evgeni — 1/2-1/2 — Moscow RUS
1959 — Anokhin, Aleksandr vs Kanievski, Evgeni — 1/2-1/2 — Moscow RUS
1963 — Zhang, Donglu vs Lilienthal, Andor — 0-1 — Beijing CHN
10…a6 — 20.3% (32 parties)
1956 — Portisch, Lajos vs Pogats, Jozsef Jr. — 1-0 — Budapest HUN
1957 — Bianco Esposito, Antonio vs Tavares Patino, Leonardo Ivan — 1-0 — Rio de Janeiro BRA
1960 — Wexler, Bernardo vs A Flores, Ervin — 1-0 — Sao Paulo BRA
1960 — Malich, Burkhard, Dr. vs Darga, Klaus — 1/2-1/2 — Leipzig GER
1961 — Bobotsov, Milko G vs Perez Perez, Francisco Jose — 1-0 — Marianske Lazne
10…Bg4 — 8.9% (14 parties)
1957 — Bobotsov, Milko G vs Muehlberg, Siegfried — 1-0 — Varna BUL
1957 — Bobotsov vs Muehlberg, Siegfried — 1-0 — Varna BUL
1961 — Schrafl P vs Pirc, Vasja — 0-1 — Graz AUT
1962 — Kolvig, Bent vs Robatsch, Karl — 1/2-1/2 — Varna olm
1972 — Dzindzichashvili, Roman vs Zhidkov, Valery S — 1-0 — Baku ch-URS