B15u - 6.Bc4 - Forgacs Variation (1914)

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B15u — Forgacs Variation (1914)
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 6.Bc4
Les coups candidats
6…Bd6 — 55.8% (1104 parties)
Ambassadeurs : Donner, Jan-Hein (10x), Matulovic, Milan (8x), Simagin, Vladimir (7x), Unzicker, Ferdinand, Dr. (6x), Kholmov, Ratmir D (6x), Ciric, Dragoljub M (5x), Kurajica, Bojan (5x), ? (5x)
6…Qe7+ — 23.9% (472 parties)
Ambassadeurs : Lechtynsky, Jiri (11x), Andersson, Ulf (8x), Bellon Lopez, Juan Manuel (8x), Vodep, Otto (6x), Wade, Robert G (6x), Radulov, Ivan (5x), Moehring, Guenther (4x), Hodgson, Julian M (4x)
6…Be7 — 6.1% (120 parties)
Ambassadeurs : Ciric, Dragoljub M (5x), Sokolsky, Alexey (3x), Bronstein, David I (3x), Harju, Antero (1x), Kitinoja, Sakari (1x), Vasiukov, Evgeni (1x), Gusev, Yuri S (1x), Goldenov, Boris P (1x)
6…Na6 — 4.6% (90 parties)
Ambassadeurs : Dardha, Daniel (3x), Kiik, Kalle (2x), Musovic, Armin (2x), Degenhard, Simon (2x), Skripchenko, Almira (2x), Dizdarevic, Eda (2x), Womacka, Mathias (2x), Rodrigue-Lemieux, Shawn (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…Bd6 6…Qe7+ 6…Be7 6…Na6
<1800 108 70% 11% 6% 3%
1800-2200 698 60% 18% 7% 4%
2200-2600 790 49% 32% 4% 7%
2600+ 23 65% 17% 4% 4%
Évolution par décennie (% des parties)
Décennie N parties 6…Bd6 6…Qe7+ 6…Be7 6…Na6
1950s 33 85% — 12% —
1960s 108 87% 1% 11% —
1970s 124 39% 47% 7% —
1980s 171 27% 55% 4% —
1990s 290 44% 35% 6% —
2000s 324 50% 28% 6% 1%
2010s 431 56% 23% 8% 2%
2020s 496 72% 5% 3% 16%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Bd6 56% 72% ▲ +16.3%
6…Qe7+ 23% 5% ▼ -18.6%
6…Be7 8% 3% ▼ -4.9%
6…Na6 2% 16% ▲ +13.4%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 3 parties
Karpov, Anatoly — 2 parties
Parties historiques
6…Bd6 — 55.8% (1104 parties)
1950 — Pogats, Jozsef Jr. vs Al Balushi, Shuaib Abdul Wahab — 0-1 — Schiavno Zdroj
1951 — Unzicker, Ferdinand, Dr. vs Donner, Jan-Hein — 1/2-1/2 — Bad Pyrmont GER
1952 — Penrose, Jonathan vs Donner, Jan-Hein — 0-1 — Helsinki olm
1952 — Zagorovsky, Vladimir vs Averbakh, Yuri L — 1-0 — Moscow RUS
1952 — Fuderer, Andrija vs Donner, Jan-Hein — 1-0 — Beverwijk NED
6…Qe7+ — 23.9% (472 parties)
1968 — Garcia Martinez, Silvino vs Ibrahimoglu, Ismet — 1-0 — Lugano olm
1970 — Shmit, Anatoly vs Bronstein, David I — 1/2-1/2 — Moscow RUS
1971 — Vogt, Lothar vs Partos, Charles — 1-0 — Zinnowitz GER
1971 — Bronstein, David I vs Keres, Paul Petrovich — 1/2-1/2 — Tallinn Tallinn EST
1971 — Keres, Paul Petrovich vs Smyslov, Vasily — 1/2-1/2 — Amsterdam NED
6…Be7 — 6.1% (120 parties)
1950 — Lipnitsky, Isaac vs Sokolsky, Alexey — 1-0 — Kiev UKR
1952 — Bronstein, David I vs Boleslavsky, Isaac — 1/2-1/2 — Moskou ch-URS
1952 — Fuderer, Andrija vs Udovcic, Mijo — 1/2-1/2 — Belgrade SRB
1959 — Oucie vs Kalashian, Aleks — 1-0 — Moscow tt
1960 — Reyes, Juan vs Arun Wahi — 0-1 — Leipzig GER
6…Na6 — 4.6% (90 parties)
2006 — Rytshagov Mihail vs Kiik, Kalle — 1/2-1/2 — Ch Finland Team 05/06
2006 — Rychagov, Mikhail vs Kiik, Kalle — 1/2-1/2 — Joensuu FIN
2011 — Maceda, Coco vs Markus, Roland — 1/2-1/2 — FICGS
2011 — Henderson, Scot vs Buchmann, Hans-Peter — 0-1 — ICCF
2014 — Todorovic, Jovan vs Musovic, Armin — 1/2-1/2 — Ulcinj MNE