A13n - 5…Nc6 - Wimpey System (1922)

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A13n — Wimpey System (1922)
1.c4 e6 2.Nf3 d5 3.b3 Nf6 4.Bb2 c5 5.e3 Nc6
Les coups candidats
6.cxd5 — 71.1% (1707 parties)
Ambassadeurs : Csom, Istvan (11x), Kaenel, Hansjuerg (8x), Taimanov, Mark (7x), Keymer, Vincent (7x), Nakamura, Hikaru (7x), Klekowski, Maciej (7x), Afanasiev, Nikita (7x), Bendig, Frank (6x)
6.Be2 — 9.9% (237 parties)
Ambassadeurs : Corvi, Marco (2x), Habibi, Ali (2x), Simkin, Y (1x), Gershman, Semion (1x), Parak, Frantisek (1x), Aarush Hirendra Naik Parulekar (1x), Duriga, Stefan (1x), Cervenka, Imrich (1x)
6.d4 — 8.1% (194 parties)
Ambassadeurs : Neumeier, Lars (2x), Janata, Michael (1x), Bogdanov, Emil (1x), Putnam, Jonathan (1x), Zalys, Ignas (1x), Lida Garcia, Fernando (1x), Glavina, Pablo (1x), Hirschhorn, Jeremy (1x)
6.d3 — 3.5% (84 parties)
Ambassadeurs : Jelen, Peter (2x), Becker, Dieter (2x), Paehtz, Thomas (1x), Kallai, Gabor (1x), Niemi, Veikko (1x), Sjoblom, Leif (1x), Schammo, Jean (1x), Garcia Martinez, Silvino (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.cxd5 6.Be2 6.d4 6.d3
<1800 116 56% 10% 17% 5%
1800-2200 884 60% 13% 13% 5%
2200-2600 1149 83% 7% 3% 2%
2600+ 74 97% — — —
Évolution par décennie (% des parties)
Décennie N parties 6.cxd5 6.Be2 6.d4 6.d3
1950s 13 62% 8% — —
1960s 10 60% 10% 20% —
1970s 48 75% 10% 8% 4%
1980s 78 73% 14% 9% 1%
1990s 232 52% 16% 16% 6%
2000s 383 53% 16% 13% 6%
2010s 784 67% 12% 8% 4%
2020s 854 88% 3% 4% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.cxd5 67% 88% ▲ +20.5%
6.Be2 12% 3% ▼ -9.2%
6.d4 8% 4% ▼ -4.0%
6.d3 4% 2% ▼ -2.3%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 3 parties
Ding, Liren — 3 parties
Ju, Wenjun — 3 parties
Kramnik, Vladimir — 2 parties
Anand, Viswanathan — 2 parties
Hou, Yifan — 1 partie
Parties historiques
6.cxd5 — 71.1% (1707 parties)
1950 — Flohr, Salo vs Zagorjansky Evgeny — 1-0 — Ch URS (1/2 final), Tartu EST
1951 — Flohr, Salo vs Gusev, Aleksandr — 1-0 — Lvov UKR
1952 — Larsen, Bent vs Hansen, Jens Haagen — 1/2-1/2 — Copenhagen IS jr
1952 — Filip, Miroslav vs Kozma, Julius — 1-0 — Tatranska ch CZE
1956 — Guillard, Alois vs Blacher, Laurent — 1-0 — cr.
6.Be2 — 9.9% (237 parties)
1959 — Parak, Frantisek vs Aarush Hirendra Naik Parulekar — 1/2-1/2 — Trebic
1966 — Simkin, Y vs Gershman, Semion — 1/2-1/2 — ?
1973 — Wall, Alejandro vs Monahan, Darby — 1-0 — Marysville,CA
1973 — Monahan, Richard vs Wall, Bill — 0-1 — Marysville, CA
1974 — Zivkovic, Ljubomir S vs Jelen, Iztok — 1-0 — Porec CRO
6.d4 — 8.1% (194 parties)
1963 — Janata, Michael vs Bogdanov, Emil — 1/2-1/2 — Budva MNE
1967 — Putnam, Jonathan vs Zalys, Ignas — 1/2-1/2 — Boston op
1971 — Radulovic, Dusko vs Hresc, Vladimir — 1/2-1/2 — Pula CRO
1975 — Tiefenbacher, Richard Jun. vs Eros, Pal — 1/2-1/2 — Bad Berleburg
1976 — Bousios, Hristos vs Dibas, Kumar Biswas — 1-0 — Greece ch-jr sf
6.d3 — 3.5% (84 parties)
1972 — Schammo, Jean vs Garcia Martinez, Silvino — 1/2-1/2 — Skopje MKD
1975 — Niemi, Veikko vs Sjoblom, Leif — 0-1 — ?
1987 — Paehtz, Thomas vs Kallai, Gabor — 1/2-1/2 — Tbilisi Tbilisi GEO
1991 — Fuentes, Manuel vs Pecorelli Garcia, Humberto — 1/2-1/2 — Holguin
1993 — Jelen, Peter vs Kacincova, Jarmila — 0-1 — SVK-ch Topolcianky