E75c - 8…h6 - Averbakh

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E75c — 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
Les coups candidats
Ambassadeurs : Uhlmann, Wolfgang (6x), Bobotsov, Milko G (5x), Donner, Jan-Hein (4x), Gligoric, Sofija (3x), Zuckerman, Bernard (2x), Panno, Oscar (2x), Edelsvard, Olle (2x), Portisch, Ferenc (2x)
Ambassadeurs : Istratescu, Andrei (2x), Atalik, Suat (2x), Shuler, James (2x), Kaunas, Kestutis (1x), Liberzon, Vladimir M (1x), Avram, Herbert Mois (1x), Browne, Walter Shawn (1x), Donner, Jan-Hein (1x)
Ambassadeurs : Alatortsev, Vladimir N. (2x), Szabo, Laszlo (2x), Borisenko, Georgy K (1x), Boleslavsky, Isaac (1x), Gurgenidze, Bukhuti (1x), Danielyan, Gurgen (1x), Gerusel, Mathias (1x), Janosevic, Dragoljub (1x)
Ambassadeurs : Tsvetkov, Alexandar K (1x), Gufeld, Eduard (1x), Palmason, Gudmundur (1x), Matulovic, Milan (1x), Polgar, Istvan (1x), Bjornsson, Tomas (1x), Pfleger, Helmut, Dr. (1x), Ellrich, Paul (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.Bh4 9.Be3 9.Bd2 9.Bf4
<1800 14 36% 29% 21% 7%
1800-2200 74 53% 20% 11% 12%
2200-2600 97 57% 21% 10% 12%
2600+ 4 25% 75% — —
Évolution par décennie (% des parties)
Décennie N parties 9.Bh4 9.Be3 9.Bd2 9.Bf4
1950s 6 50% — 50% —
1960s 63 79% 8% 5% 8%
1970s 16 75% 6% 19% —
1980s 26 42% 12% 19% 15%
1990s 36 56% 14% 17% 11%
2000s 42 62% 14% 7% 14%
2010s 54 37% 39% 7% 11%
2020s 20 25% 45% 15% 15%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.Bh4 37% 25% ▼ -12.0%
9.Be3 39% 45% ▲ +6.1%
9.Bd2 7% 15% ▲ +7.6%
9.Bf4 11% 15% ▲ +3.9%
Parties historiques
9.Bh4 — 55.9% (147 parties)
1958 — Bobotsov, Milko G vs Szabo, Laszlo — 1-0 — Balatonfured
1959 — Bertok, Mario Jr. vs Stupica, Janez — 1-0 — Kragujevac ch14-YUG
1959 — Malich, Burkhard, Dr. vs Bak, Istvan — 1-0 — Budapest HUN
1960 — Camara, Ronald vs Canabrava, Antonio — 1-0 — Sao Paulo BRA
1961 — Schrafl, Peter vs Pirc, Vasja — 0-1 — Graz AUT
9.Be3 — 19.0% (50 parties)
1964 — Kholmov, Ratmir D vs Stein, Leonid — 1/2-1/2 — Moskou zt
1965 — Gerber, Vladimir vs Kots, Yuri I — 0-1 — ?
1968 — Kaunas, Kestutis vs Liberzon, Vladimir M — 0-1 — Riga LAT
1968 — Avram, Herbert Mois vs Browne, Walter Shawn — 0-1 — USA op Aspen
1968 — Donner, Jan-Hein vs Portisch, Lajos — 0-1 — Lugano olm
9.Bd2 — 11.4% (30 parties)
1956 — Borisenko, Georgy K vs Boleslavsky, Isaac — 0-1 — Leningrad ch-URS
1957 — Szabo, Laszlo vs Larsen, Alex — 1/2-1/2 — Dallas, TX USA
1957 — Szabo, Laszlo vs Larsen, Bent Ravn — 1/2-1/2 — Dallas, TX USA
1965 — Alatortsev, Vladimir N. vs Gurgenidze, Bukhuti — 1-0 — Tbilisi Tbilisi GEO
1966 — Alatortsev, Vladimir N. vs Danielyan, Gurgen — 1-0 — Tbilisi GEO
9.Bf4 — 10.6% (28 parties)
1963 — Pfleger, Helmut, Dr. vs Ellrich, Paul — 1-0 — FRG-ch Bad Pyrmont GER
1964 — Tsvetkov, Alexandar K vs Gufeld, Eduard — 1/2-1/2 — Baku AZE
1964 — Bronstein, David I vs Larsen, Bent Ravn — 0-1 — Amsterdam izt
1966 — Palmason, Gudmundur vs Matulovic, Milan — 0-1 — Havana CUB
1967 — Polgar, Istvan vs Bjornsson, Tomas — 1/2-1/2 — Harrachov