A41f - 2…Bg4 - Wade Defense (1950)

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A41f — Wade Defense (1950)
1.d4 d6 2.Nf3 Bg4
Les coups candidats
Ambassadeurs : Hodgson, Julian M (40x), Jansa, Vlastimil (39x), Popchev, Milko (35x), Czerwonski, Aleksander (29x), Miles, Anthony J (25x), Bezold, Michael (23x), Adams, Michael (17x), Mokry, Karel (17x)
Ambassadeurs : Bakheet Farag (21x), Plat, Vojtech (20x), Villing, Dieter (17x), Petrosian, Tigran L. (17x), Czerwonski, Aleksander (15x), Bezold, Michael (14x), Okhotnik, Vladimir (13x), Cebalo, Miso (12x)
3.Nbd2 — 9.9% (1063 parties)
Ambassadeurs : Spangenberg, Hugo (7x), Gutman, Lev (7x), Hodgson, Julian M (6x), Likavsky, Tomas (6x), Villing, Dieter (6x), Ledger, Stephen C (6x), Braun, Gottfried, Dr. (5x), Mokry, Karel (5x)
Ambassadeurs : Kaenel, Hansjuerg (13x), Czerwonski, Aleksander (8x), Bezold, Michael (7x), Jansa, Vlastimil (6x), Petrosian, Tigran L. (6x), Jovanovic, Zoran (5x), Jasnikowski, Zbigniew (5x), Hickl, Joerg (4x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3.c4 3.e4 3.Nbd2 3.e3
<1800 280 25% 25% 11% 17%
1800-2200 3418 29% 26% 14% 12%
2200-2600 6366 42% 29% 8% 7%
2600+ 129 51% 30% 5% 8%
Évolution par décennie (% des parties)
Décennie N parties 3.c4 3.e4 3.Nbd2 3.e3
1950s 6 — 67% — —
1960s 28 21% 39% 4% 14%
1970s 51 27% 47% 10% 6%
1980s 429 34% 38% 8% 7%
1990s 2725 39% 29% 9% 9%
2000s 3043 37% 27% 11% 9%
2010s 3699 37% 26% 11% 10%
2020s 724 28% 34% 9% 10%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3.c4 37% 28% ▼ -9.1%
3.e4 26% 34% ▲ +7.5%
3.Nbd2 11% 9% ▼ -1.4%
3.e3 10% 10% +0.5%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 5 parties
Ju, Wenjun — 5 parties
Kasparov, Garry — 4 parties
Kramnik, Vladimir — 3 parties
Carlsen, Magnus — 3 parties
Tal, Mikhail — 2 parties
Karpov, Anatoly — 2 parties
Ding, Liren — 2 parties
Parties historiques
3.c4 — 36.5% (3904 parties)
1965 — Pfleger, Helmut, Dr. vs Korchnoi, Viktor — 1-0 — Hamburg etc
1966 — Krogius, Nikolai V vs Gurgenidze, Bukhuti — 1/2-1/2 — Tbilisi ch-URS
1967 — Doda, Zbigniew vs Osnos, Viatcheslav — 0-1 — October Revolution 50
1967 — Portisch, Lajos vs Larsen, Bent Ravn — 1-0 — Sousse izt
1969 — Byanasaye Enrique Williams vs Keene, Raymond D — 0-1 — Cambridge
3.e4 — 28.3% (3025 parties)
1950 — Fridstein, Grigory vs Simagin, Vladimir — 0-1 — ?
1950 — Fridstein, German vs Simagin, Konstantin — 0-1 — Moscow RUS
1956 — Lisitsin, Georgy vs Simagin, Vladimir — 0-1 — Ch URS, Leningrad RUS
1957 — Reshko, Aron vs Chistiakov, Alexander — 1-0 — Kiev UKR
1960 — Borisenko, Georgy K vs Lutikov, Anatoly S — 1/2-1/2 — Perm RUS
3.Nbd2 — 9.9% (1063 parties)
1969 — Shaughnessy, Elizabeth vs Loeffler, Louise Jeanne — 1/2-1/2 — ?
1971 — Lehmann, Karl-Heinz vs Braun, Gottfried, Dr. — 0-1 — Strausberg
1971 — Tatai, Stefano vs Wade, Robert G — 1-0 — Birseck
1974 — Jankovec, Ivan vs Braun, Gottfried, Dr. — 0-1 — Rimavska Sobota SVK
1977 — Minaya, Juan vs Schwartz, Daniel — 1-0 — US-op Columbus, OH USA
3.e3 — 9.4% (1005 parties)
1960 — Abbatelli, Andrea, Dr. vs Fraidakis, Pantelis — 1/2-1/2 — BUL-ch14 Sofia BUL
1962 — O'Reilly, Edward vs Garcia, Eder Raimundo — 1-0 — olm Varna BUL
1963 — Reicher, Emanoil-George vs Pavlov, Mircea-Sergiu-Aurelian — 1/2-1/2 — Bucharest ROU
1963 — Kozma, Julius vs Blatny, Frantisek — 0-1 — Prague CZE
1971 — Smejkal, Jan vs Wade, Robert G — 1-0 — Tallinn EST