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A44m — Semi-Benoni (1923)
1.d4 c5 2.d5 e5 3.e4 d6
Les coups candidats
Ambassadeurs : Rahls, Peter (26x), Ivanovic, Bozidar (19x), Kosanovic, Goran A (14x), Moravec, Michal (10x), Vokac, Marek (9x), Arkell, Keith C (9x), Brandics, Jozsef (8x), Franke, Johannes (8x)
Ambassadeurs : ? (5x), Vaisman, Volodia (4x), Gross, Stefan (4x), Hanken, Jerome B (4x), Rahls, Peter (4x), Ciocaltea, Victor (3x), Ostojic, Predrag (3x), Brandics, Jozsef (3x)
Ambassadeurs : Rahls, Peter (8x), Achenbach, Manfred (8x), Grivas, Efstratios (6x), Seletsky, Grigory (5x), Siebrecht, Sebastian (4x), Vaisman, Volodia (4x), Bousios, Hristos (3x), Ionescu, Constantin (3x)
Ambassadeurs : Glek, Igor (2x), Fedorowicz, John (2x), Cooper, John G (2x), Claverie, Christophe (2x), Michaud, Christian (2x), Boim, Inon (2x), Arias Hernandez, Scarlett Terry (2x), Dauth, Benjamin (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4.Nc3 4.c4 4.Bb5+ 4.Nf3
<1800 230 36% 25% 10% 11%
1800-2200 2379 45% 17% 13% 8%
2200-2600 2552 57% 10% 12% 6%
2600+ 8 62% 12% 12%
Évolution par décennie (% des parties)
Décennie N parties 4.Nc3 4.c4 4.Bb5+ 4.Nf3
1950s 68 34% 13% 1% 3%
1960s 153 41% 20% 1% 3%
1970s 131 45% 21% 2% 2%
1980s 295 55% 12% 4% 9%
1990s 1261 52% 15% 9% 8%
2000s 1872 54% 13% 10% 7%
2010s 1680 48% 14% 18% 6%
2020s 348 43% 13% 18% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4.Nc3 48% 43% ▼ -4.5%
4.c4 14% 13% ▼ -1.1%
4.Bb5+ 18% 18% ▼ -0.5%
4.Nf3 6% 5% ▼ -1.5%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 2 parties
Botvinnik, Mikhail — 1 partie
Kramnik, Vladimir — 1 partie
Ding, Liren — 1 partie
Parties historiques
4.Nc3 — 50.3% (2923 parties)
1950 — Golombek, Harry vs Trifunovic, Petar — 0-1 — Amsterdam NED
1951 — Bajec, Ivo vs Akash Langer — 1-0 — ?
1953 — Kluger, Gyula vs Meszaros, Gyorgy — 0-1 — Budapest ch-HUN
1953 — Dittmann, Sieghart vs Golz, Werner — 1-0 — Brandenburg/Havel
1954 — Zagorovsky, Vladimir vs Vatnikov, Josif E — 1-0 — Moscow RUS
4.c4 — 13.9% (810 parties)
1951 — Partos, P. vs Aisha Harris — 1-0 — Colorado
1952 — Laszlo, Csaba vs Szabo - Thomka, Daniel — 0-1 — Hungary ch
1953 — Ratner, Boris vs Shamaev, Leonid Ivanovich — 0-1 — Minsk BLR
1957 — Khodakov, Leonid vs Moskalenko, Viktor — 0-1 — Soviet Union
1957 — Hasek, Josef vs LAR, Rai Joseph — 1/2-1/2 — Brno CZE
4.Bb5+ — 11.8% (685 parties)
1959 — Saigin, Vladimir vs Konovalov, Leonid — 0-1 — Moscow RUS
1961 — Firth, Malcolm vs Havansi, Erkki E.T. — 1/2-1/2 — Helsinki FIN
1964 — Thiellement, Andre vs Rometti, Nicola Barbatto — 1-0 — Montpellier FRA
1972 — Thal, Olaf vs Baersch, Andreas — 1-0 — Goerlitz
1979 — Kochyev, Alexander vs Campioli, Giuseppe — 1-0 — Reggio Emilia ITA
4.Nf3 — 6.8% (395 parties)
1953 — Wexler, Bernardo vs Trifunovic, Petar — 1/2-1/2 — Mar del Plata ARG
1959 — Volpert, Juri vs Nakhimovsky — 1-0 — Moscow RUS
1962 — Gutierrez, Albogeo vs Kupka, Slavoj — 0-1 — Marianske Lazne
1962 — Kampenuss, Peteris vs Mileika, Janis — 1-0 — Riga LAT
1964 — Gaya, Lindolfo vs De Souza Mendes, Joao — 1-0 — Rio de Janeiro BRA