C16b - 4…b6 - Winawer (1947)

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C16b — Winawer (1947)
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 b6
Les coups candidats
Ambassadeurs : Laureles, Raymundo (34x), Huss, Andreas (25x), Vogel, Jaap (21x), Vaganian, Rafael A (17x), Biebinger, Gerhard (13x), Dizdar, Goran (11x), Sciarretta, Robert W (11x), Bragesjö, Tomas (10x)
Ambassadeurs : Dizdar, Goran (26x), Vogel, Jaap (25x), Gonzalez Rodriguez, Jorge A. (25x), Karatorossian, David (19x), Roselli Mailhe, Bernardo (17x), Vaganian, Rafael A (16x), Huss, Andreas (11x), Gulko, Boris (9x)
5.Bd2 — 8.7% (393 parties)
Ambassadeurs : Vogel, Jaap (16x), Huss, Andreas (5x), Wedberg, Tom (4x), Vaganian, Rafael A (4x), Godena, Michele (3x), Sahovic, Dragutin (3x), Timman, Jan H (3x), Dizdar, Goran (3x)
5.Nf3 — 3.1% (139 parties)
Ambassadeurs : Mecking, Henrique (2x), Andersson, Ulf (2x), Anand, Viswanathan (2x), Wood, Jon (2x), Ragozin, Viacheslav (1x), Bannik, Anatolij (1x), Bonch-Osmolovsky, Mikhail (1x), Zagorovsky, Vladimir (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Qg4 5.a3 5.Bd2 5.Nf3
<1800 188 41% 41% 8% 3%
1800-2200 1424 43% 37% 8% 4%
2200-2600 2358 41% 42% 9% 2%
2600+ 55 33% 58% 4% 2%
Évolution par décennie (% des parties)
Décennie N parties 5.Qg4 5.a3 5.Bd2 5.Nf3
1950s 50 56% 24% 8% 8%
1960s 73 70% 18% 5% 5%
1970s 157 48% 32% 11% 6%
1980s 373 35% 39% 15% 5%
1990s 843 40% 39% 12% 4%
2000s 1149 42% 43% 7% 3%
2010s 1501 44% 42% 7% 2%
2020s 380 36% 38% 5% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Qg4 44% 36% ▼ -8.0%
5.a3 42% 38% ▼ -3.7%
5.Bd2 7% 5% ▼ -1.5%
5.Nf3 2% 1% ▼ -1.3%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 5 parties
Anand, Viswanathan — 5 parties
Karpov, Anatoly — 2 parties
Kasparov, Garry — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
5.Qg4 — 42.0% (1902 parties)
1952 — Mardle, Denis vs Rutanen, E. — 0-1 — Liverpool
1954 — Gipslis, Aivars vs Bannik, Anatolij — 1-0 — Riga LAT
1954 — Byvshev, Vasily vs Bannik, Anatolij — 1/2-1/2 — Kiev ch-URS
1954 — Estrin, Yakov vs Kholmov, Ratmir D — 1/2-1/2 — Leningrad ch22-SU sf
1954 — Jopen vs Petrosian, Aram — 0-1 — Belgrade SRB
5.a3 — 40.2% (1819 parties)
1954 — Tal, Mikhail vs Taimanov, Mark — 0-1 — Riga LAT
1954 — Salov, Sergej vs Taitz, A — 1-0 — ?
1957 — Ivkov, Borislav vs Korchnoi, Viktor — 0-1 — Leningrad RUS
1957 — Ivkov, Borislav vs Korchnoi, Viktor — 0-1 — Leningrad RUS
1957 — Nedeljkovic, Srecko M vs Petrosian, Tigran V. — 1/2-1/2 — Wenen etc
5.Bd2 — 8.7% (393 parties)
1957 — Nezhmetdinov, Rashid vs Alexander Tadala — 1/2-1/2 — Moscow RUS
1957 — Romanowski, Piotr vs Lein, Anatoly — 1/2-1/2 — Leningrad m ROS-UKR
1957 — Breustedt, Werner vs Milic, Borislav — 1-0 — Gotha GER
1957 — Nezhmetdinov, Rashid vs Tolush, Alexander — 1/2-1/2 — Moskou ch-URS
1960 — Bannik, Anatolij vs Makarov, Arkady Alexandrovic — 1-0 — Kiev UKR
5.Nf3 — 3.1% (139 parties)
1953 — Bonch-Osmolovsky, Mikhail vs Zagorovsky, Vladimir — 1-0 — Leningrad RUS
1954 — Ragozin, Viacheslav vs Bannik, Anatolij — 1-0 — Kiev ch-URS
1956 — Giorgadze, Tamaz vs Kotkov, Yuri M — 1/2-1/2 — Tbilisi GEO
1957 — Keller, Rudolf vs Platz, Hans — 0-1 — tt
1963 — Geller, Efim P. vs Petrosian, Tigran V. — 1-0 — Moscow RUS