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B28h — Venice System (1949)
1.e4 c5 2.Nf3 a6 3.c3
Les coups candidats
Ambassadeurs : Csom, Istvan (31x), Durán Vallverdú, Joan (23x), Kurajica, Bojan (20x), Analiev, Dimitar (17x), Borda, Lajos (16x), Taimanov, Mark (12x), Sternik, Ryszard (12x), Meshcheriakova, Evgenia (10x)
Ambassadeurs : Green, Michael (24x), Nestorovic, Nikola (15x), Joksic, Sinisa (12x), Glek, Igor (9x), Adams, Mark (9x), Eingorn, Vereslav S (8x), Mamonovas, Viktoras (7x), Vucinic, Gojko (7x)
3…d6 — 11.1% (827 parties)
Ambassadeurs : Rasik, Vitezslav (12x), Gerusel, Mathias (7x), Schiffer, Karl-Josef (5x), Damia, Angelo (5x), Kurajica, Bojan (5x), Ackermann, Hans Werner (4x), Kempinski, Robert (4x), Parma, Bruno (3x)
3…Nf6 — 7.9% (594 parties)
Ambassadeurs : Prins, Lodewijk (6x), Kislov, Sergey (6x), Varchenko, Grigory (5x), Tomasic, Dragutin (5x), Peterson, Andrejs (4x), Barlov, Dragan (4x), Borda, Lajos (4x), Kholmov, Ratmir D (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…d5 3…e6 3…d6 3…Nf6
<1800 565 41% 24% 9% 12%
1800-2200 3453 48% 24% 11% 8%
2200-2600 2725 46% 27% 11% 6%
2600+ 55 51% 44% — 2%
Évolution par décennie (% des parties)
Décennie N parties 3…d5 3…e6 3…d6 3…Nf6
1950s 49 51% 8% 10% 27%
1960s 125 40% 9% 18% 27%
1970s 116 41% 17% 21% 9%
1980s 207 43% 25% 15% 7%
1990s 787 44% 16% 19% 8%
2000s 1967 45% 24% 13% 7%
2010s 2838 42% 30% 10% 8%
2020s 1392 58% 23% 4% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…d5 42% 58% ▲ +16.1%
3…e6 30% 23% ▼ -6.4%
3…d6 10% 4% ▼ -5.7%
3…Nf6 8% 7% -0.5%
Joueurs célèbres
Champions du monde dans cette position
Ju, Wenjun — 3 parties
Tal, Mikhail — 2 parties
Carlsen, Magnus — 2 parties
Hou, Yifan — 2 parties
Karpov, Anatoly — 1 partie
Kasparov, Garry — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
3…d5 — 45.9% (3434 parties)
1950 — Unzicker, Ferdinand, Dr. vs Beni, Alfred — 1-0 — Dubrovnik olm
1950 — Pachman, Ludek vs Mueller, Hans — 1-0 — Venice ITA
1950 — Rellstab, Ludwig vs O'Kelly, Albéric de Galway — 1/2-1/2 — Bled SLO
1951 — Canal, Esteban vs Paoli, Enrico — 1/2-1/2 — Reggio Emilia ITA
1951 — Canal, Esteban vs Keller, Hans — 0-1 — Reggio Emilia ITA
3…e6 — 24.8% (1852 parties)
1952 — Szily, Jozsef vs Bobotsov, Milko G — 1-0 — Miedzyzdroje
1955 — Honfi, Karoly vs Portisch, Lajos — 0-1 — Budapest HUN
1958 — Enevoldsen, Jens vs De Greif, Boris — 1/2-1/2 — Munich GER
1959 — Lutikov, Anatoly S vs Spassky, Boris V. — 0-1 — Moscow RUS
1962 — Lenchiner, Izia vs Alexander, Ken R D — 1/2-1/2 — ?
3…d6 — 11.1% (827 parties)
1956 — Sauermann, Wilfried vs Schlieder, Rolf — 0-1 — cr.
1956 — Tal, Mikhail vs Taimanov, Mark — 1/2-1/2 — Leningrad ch-URS
1957 — Aronin, Lev vs Taimanov, Mark — 1/2-1/2 — Leningrad RUS
1958 — Suetin, Alexey S vs Satz — 1-0 — Kiev UKR
1959 — Govbinder, Mikhail Yudovich vs Furman, Semyon — 1/2-1/2 — Tallinn EST
3…Nf6 — 7.9% (594 parties)
1951 — Moura, Jairo De Souza vs Prins, Lodewijk — 0-1 — Madrid ESP
1951 — Efimov, Kondrat vs Cherepkov, Alexander V — 0-1 — URS-ch sf Sverdlovsk
1952 — Yanofsky, Daniel Abraham vs Phillips, Alan — 1-0 — Southsea
1952 — Bobekov, Radko vs Hinkov, Stefan — 1/2-1/2 — Sofia BUL
1955 — Keller, Dieter vs Portisch, Lajos — 0-1 — Antwerp BEL