C16h - 5.a3 - Winawer, Petrosian (1962)

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C16h — Winawer, Petrosian (1962)
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Qd7 5.a3
Les coups candidats
5…Bxc3+ — 76.2% (1252 parties)
Ambassadeurs : Weyerstrass, Ronald (41x), Huss, Andreas (17x), Linqvist, Grels (16x), Radice, Luca (10x), Tolonen, Leo (9x), Florea, Dan (7x), Hermann, Manfred (6x), Gottsmann, Herbert (6x)
5…Bf8 — 23.3% (383 parties)
Ambassadeurs : Raaste, Eero J. (10x), Agudelo, Antonio (7x), Czernicki, Bogdan (5x), Morozov, Grigoriy (5x), Gundersen, Helge (5x), Buchanan, Walter F. (4x), Szollosi, Laszlo (4x), Karlsson, Lars 1937 (3x)
5…Be7 — 0.2% (4 parties)
Ambassadeurs : Manvelyan, Hovik (3x), Vrana, Frantisek (1x), Malivanek, Jiri (1x), Uyanga, Byambaa (1x), Zavadsky, Peter (1x), Jensen, Christian Patrick (1x)
5…Ba5 — 0.2% (3 parties)
Ambassadeurs : Behrmann, Klaus Joergen (2x), Parzefall, Jan (1x), Haines, Michael (1x), Akshayraj, Kore (1x), Murillo Tsijli, Alexis (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…Bxc3+ 5…Bf8 5…Be7 5…Ba5
<1800 52 71% 29% — —
1800-2200 509 80% 20% 1% —
2200-2600 739 73% 26% 0% 0%
2600+ 13 77% 23% — —
Évolution par décennie (% des parties)
Décennie N parties 5…Bxc3+ 5…Bf8 5…Be7 5…Ba5
1950s 13 100% — — —
1960s 76 80% 20% — —
1970s 144 80% 20% — —
1980s 167 71% 29% — —
1990s 386 70% 29% — 1%
2000s 422 78% 22% — —
2010s 358 77% 22% 1% 0%
2020s 77 86% 14% — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…Bxc3+ 77% 86% ▲ +8.6%
5…Bf8 22% 14% ▼ -7.2%
5…Be7 1% 0% ▼ -1.1%
5…Ba5 0% 0% -0.3%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 2 parties
Parties historiques
5…Bxc3+ — 76.2% (1252 parties)
1957 — Shiyanovsky, Vladislav Ivanovich vs Blagidze, Alexander — 1/2-1/2 — Kiev UKR
1957 — Khasin, Abram vs Blagidze, Alexander — 0-1 — Kiev UKR
1957 — Vukcevich, Milan vs Kozomara, Vlado — 1/2-1/2 — ?
1957 — Vukcevich, Milan vs Kozomara, Vlado — 1/2-1/2 — Sombor
1957 — Gilg, Karl vs Weiss, Adam — 1-0 — Fuerth GER
5…Bf8 — 23.3% (383 parties)
1962 — Tringov, Georgi P vs Panno, Oscar — 1/2-1/2 — Varna BUL
1962 — Damjanovic, Mato vs Mejic, Petar — 1-0 — Skopje ch17-YUG
1963 — Quinones Carrillo, Oscar vs Schweber, Samuel — 1/2-1/2 — Fortaleza BRA
1963 — Velimirovic, Dragoljub vs Masic, Ljubomir — 1-0 — Zenica ch YUG
1965 — Rautenstrauch, Hans Hubert vs Hankipohja, Antti — 1-0 — Sinaia
5…Be7 — 0.2% (4 parties)
2011 — Zavadsky, Peter vs Manvelyan, Hovik — 1-0 — San Francisco, CA USA
2013 — Uyanga, Byambaa vs Manvelyan, Hovik — 0-1 — San Francisco, CA USA
2014 — Vrana, Frantisek vs Malivanek, Jiri — 1-0 — Czech Rep CZE
2016 — Jensen, Christian Patrick vs Manvelyan, Hovik — 1/2-1/2 — San Francisco, CA USA
5…Ba5 — 0.2% (3 parties)
1996 — Behrmann, Klaus Joergen vs Parzefall, Jan — 0-1 — EKTH-97 CIS Chessforum
1996 — Behrmann, Klaus Joergen vs Haines, Michael — 1-0 — ?
2012 — Akshayraj, Kore vs Murillo Tsijli, Alexis — 1-0 — Korinthia GRE