C18d - 7.Qg4 - Winawer (1940)

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C18d — Winawer (1940)
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Qg4
Les coups candidats
Ambassadeurs : Belchev, Branimir Petrov (38x), Prandstetter, Eduard (17x), Zoll, Detlef (12x), Petrov, Milen (11x), Berg, Michael E (11x), Hyldkrog, Lars (10x), Baumann, Arend (10x), Eckermann, Klaus (9x)
Ambassadeurs : Laureles, Raymundo (9x), Lucena Cifré, Rafael José (8x), Doren, Dennis M. (7x), Meessen, Rudolf (5x), Avery, Bryce (5x), Matlak, Marek (4x), Liepold, Stefan (4x), Fuchs, Oliver (4x)
Ambassadeurs : Buese, Ralf (21x), Ponkratov, Pavel (15x), Costello, Colin A (10x), Greninger, Harley (8x), Kleeschaetzky, Rainer (8x), Breitman, Nelson Rodrigues (7x), Lysyj, Igor (7x), Nikolic, Predrag (7x)
7…g6 — 0.8% (38 parties)
Ambassadeurs : Welz, Peter, Dr. (11x), Barry Dickson (1x), Orchoff (1x), ShkurovichKhasin, B. (1x), Maslik, W. (1x), Johansson, Per 1967 (1x), Blixt, Joakim (1x), Carvell, J. (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…f5 7…Ne7 7…f6 7…g6
<1800 222 60% 25% 11% 1%
1800-2200 1922 67% 21% 10% 1%
2200-2600 1561 66% 14% 18% 1%
2600+ 33 52% 3% 39% —
Évolution par décennie (% des parties)
Décennie N parties 7…f5 7…Ne7 7…f6 7…g6
1950s 45 82% 13% 4% —
1960s 98 73% 19% 6% 1%
1970s 93 61% 18% 18% —
1980s 235 45% 15% 39% 0%
1990s 947 62% 18% 19% 0%
2000s 1672 74% 15% 10% 1%
2010s 1229 63% 22% 12% 1%
2020s 248 35% 35% 26% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…f5 63% 35% ▼ -28.0%
7…Ne7 22% 35% ▲ +12.6%
7…f6 12% 26% ▲ +13.9%
7…g6 1% 1% -0.1%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 6 parties
Tal, Mikhail — 4 parties
Anand, Viswanathan — 3 parties
Hou, Yifan — 3 parties
Carlsen, Magnus — 2 parties
Karpov, Anatoly — 1 partie
Kasparov, Garry — 1 partie
Parties historiques
7…f5 — 64.5% (2945 parties)
1950 — Suesman, Walter B vs Weiss, Martin — 1-0 — Rhode Island ch
1950 — Suesman vs Weiss, Martin — 1-0 — Rhode Island ch
1951 — Seidman, Herbert vs Simonson, Albert — 1-0 — USA
1951 — Schmid Michael vs Teschner, Rudolf — 0-1 — GER
1951 — Rosen, Willy vs Darga, Klaus — 0-1 — Leipzig GER
7…Ne7 — 18.8% (859 parties)
1951 — Nikolac, Juraj vs Kindij Igor — 1-0 — Sarajevo BIH
1956 — Roth, Antoine vs Zeman, W. — 1-0 — corr BdF-cup3
1956 — Acero, Arnold vs Lundqvist, Ake — 0-1 — ICCF
1957 — Padevsky, Nikola vs Asmundsson, Ingvar — 1-0 — Reykjavik ISL
1958 — Barden, Leonard vs Sterner, Olof — 1-0 — Hastings ENG
7…f6 — 14.9% (681 parties)
1957 — Smyslov, Vasily vs Botvinnik, Mikhail — 1-0 — Moscow RUS
1959 — Moehring, Guenther vs Etzold, Werner — 1-0 — GDR-ch Leipzig GER
1962 — Humerez Estrada, Cidar vs Carvajal Gorgona, Jonathan — 1/2-1/2 — La Paz BOL
1963 — Franco, Sigifredo vs Laurine, Leho — 1-0 — Odense DEN
1965 — Gheorghiu, Florin vs Rakic, Tomislav — 1-0 — Belgrade SRB
7…g6 — 0.8% (38 parties)
1963 — Barry Dickson vs Orchoff — 1/2-1/2 — cr.
1986 — ShkurovichKhasin, B. vs Maslik, W. — 1/2-1/2 — corr Baltic tt
1991 — Carvell, J. vs Pettiford, D. — 1-0 — Detroit Hart Plaza op
1992 — Johansson, Per 1967 vs Blixt, Joakim — 1-0 — Vaxjo
1995 — Fojudzka, Anna vs Shabani, Ehsan — 1/2-1/2 — Zagan POL