E74k - 8.Be3 - Averbakh (1955)

Fin du contenu

Aucune page supplémentaire à charger

← Articles plus récents
Articles plus anciens →
E74k — Averbakh (1955)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 h6 8.Be3
Les coups candidats
Ambassadeurs : Uhlmann, Wolfgang (11x), Seirawan, Yasser (8x), Fedorowicz, John (8x), Kachiani-Gersinska, Ketino (7x), Krstulovic, Alex (7x), Vogt, Lothar (6x), Browne, Walter Shawn (5x), Byrne, Robert E (5x)
8…a6 — 6.3% (102 parties)
Ambassadeurs : Gereben, Erno (2x), Neagu, Liviu (2x), Khasin, Abram (1x), Kotkov, Yuri M (1x), Huguet, Bernard (1x), Casa, Alex (1x), Jost, W (1x), Borisenko, Georgy K (1x)
8…b5 — 3.8% (61 parties)
Ambassadeurs : Ivkov, Borislav (2x), Negele, Michael, Dr. (2x), Kollberg, Lothar (2x), Kryakvin, Dmitry (2x), Donner, Jan-Hein (1x), Nemet, Ivan (1x), Callea, Pierre (1x), Pieper-Emden, Carsten (1x)
8…Qa5 — 3.0% (49 parties)
Ambassadeurs : Kahn, Manfred (1x), Dittmann, Sieghart (1x), Rossolimo, Nicolas (1x), Lombardy, William J (1x), Zhukhovitsky, Samuel (1x), Bannik, Anatolij (1x), Portisch, Ferenc (1x), Bodo, Mihaly (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…e6 8…a6 8…b5 8…Qa5
<1800 65 69% 11% 5% 5%
1800-2200 540 73% 8% 6% 4%
2200-2600 714 87% 4% 3% 2%
2600+ 14 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 8…e6 8…a6 8…b5 8…Qa5
1950s 5 40% — — 40%
1960s 36 61% 11% — 11%
1970s 237 83% 7% 4% 2%
1980s 176 90% 4% 2% 1%
1990s 301 77% 6% 4% 4%
2000s 257 71% 7% 5% 4%
2010s 466 80% 7% 4% 3%
2020s 148 87% 5% 3% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…e6 80% 87% ▲ +7.3%
8…a6 7% 5% ▼ -2.1%
8…b5 4% 3% ▼ -0.7%
8…Qa5 3% 2% ▼ -0.8%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 4 parties
Ju, Wenjun — 2 parties
Ding, Liren — 1 partie
Parties historiques
8…e6 — 79.6% (1295 parties)
1958 — Averbakh, Yuri L vs Fischer, Robert J — 1/2-1/2 — Portoroz SLO
1959 — Averbakh, Yuri L vs Yukhtman, Yakov — 1/2-1/2 — Tbilisi ch-URS
1960 — Borisenko, Georgy K vs Pietzsch, Wolfgang — 0-1 — Leningrad RUS
1962 — Rejfir, Josef vs Bobotsov, Milko G — 1-0 — Sarajevo BIH
1963 — Pfleger, Helmut, Dr. vs Pesch, Werner — 1/2-1/2 — Nt Helmbrechts GER
8…a6 — 6.3% (102 parties)
1961 — Gereben, Erno vs Jost, W — 1-0 — Munchenstein WT SK
1961 — Borisenko, Georgy K vs Stein, Leonid — 1/2-1/2 — Moskou
1962 — Khasin, Abram vs Kotkov, Yuri M — 1/2-1/2 — Minsk BLR
1968 — Huguet, Bernard vs Casa, Alex — 1-0 — Monte Carlo MNC
1970 — Vyzantiadis, Lazaros vs Petersen, Peter Birk — 1/2-1/2 — Siegen GER
8…b5 — 3.8% (61 parties)
1970 — Ivkov, Borislav vs Nemet, Ivan — 1/2-1/2 — Porec CRO
1971 — Lengyel, Laszlo vs Sax, Gyula — 1/2-1/2 — Baja
1972 — Donner, Jan-Hein vs Ivkov, Borislav — 1-0 — Amsterdam NED
1972 — Deze, Anton vs Benko, Pal — 0-1 — Novi Sad SRB
1972 — McGrillen, Hugh vs Campos Lopez, Mario — 1/2-1/2 — Skopje MKD
8…Qa5 — 3.0% (49 parties)
1955 — Kahn, Manfred vs Dittmann, Sieghart — 1-0 — Zwickau
1955 — Portisch, Lajos vs Lloyd, Kenneth — 1/2-1/2 — Antwerp BEL
1962 — Zhukhovitsky, Samuel vs Bannik, Anatolij — 0-1 — Minsk BLR
1967 — Portisch, Ferenc vs Bodo, Mihaly — 1-0 — Budapest HUN
1969 — Rossolimo, Nicolas vs Lombardy, William J — 1/2-1/2 — Monte Carlo MNC