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A40u — Modern (1975)
1.d4 g6 2.c4
Les coups candidats
Ambassadeurs : Todorcevic Antic, Miodrag (118x), Petran, Peter (103x), Vokac, Marek (93x), ? (75x), Bak, Istvan (62x), Ivkov, Borislav (57x), Arapovic, Vitomir (53x), Bakheet Farag (50x)
Ambassadeurs : Kaposztas, Miklos (36x), Hansen, Lars-Henrik Bech (32x), Shchekachev, Andrei (29x), Reich, Thomas (21x), Byrne, Robert E (13x), Nemeth, Laszlo (13x), Panno, Oscar (11x), Jansa, Vlastimil (11x)
Ambassadeurs : Ludgate, Alan (17x), Gaprindashvili, Nona (17x), Krause, Christian (13x), Harper, Bruce (12x), Suttles, Duncan (10x), Cramling, Dan (10x), Biyiasas, Peter (9x), Baer, Bruce L (9x)
Ambassadeurs : Haase, Wolfgang (13x), Clares Huanca, Danner Saed (10x), Jurica, Peter (7x), Starosek, Konstantin (6x), Mueller, Heinz (5x), Joksic, Sinisa (5x), Kies, Werner (5x), Oelrichs, Manfred (5x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2…Bg7 2…Nf6 2…d6 2…f5
<1800 2655 81% 10% 5% 1%
1800-2200 18396 84% 9% 3% 2%
2200-2600 19525 85% 10% 2% 2%
2600+ 386 77% 22% 1% 0%
Évolution par décennie (% des parties)
Décennie N parties 2…Bg7 2…Nf6 2…d6 2…f5
1950s 59 69% 29%
1960s 662 79% 17% 1% 2%
1970s 1794 77% 15% 4% 2%
1980s 2528 81% 10% 4% 2%
1990s 9637 84% 10% 2% 2%
2000s 13464 84% 9% 3% 2%
2010s 15072 85% 10% 2% 1%
2020s 3998 85% 11% 2% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2…Bg7 85% 85% +0.4%
2…Nf6 10% 11% ▲ +1.2%
2…d6 2% 2% ▼ -0.5%
2…f5 1% 1% ▼ -0.7%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Botvinnik, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Carlsen, Magnus — 10 parties
Ding, Liren — 10 parties
Kasparov, Garry — 8 parties
Kramnik, Vladimir — 5 parties
Ju, Wenjun — 4 parties
Gukesh D — 3 parties
Karpov, Aleksandr — 2 parties
Anand, Viswanathan — 1 partie
Hou, Yifan — 1 partie
Parties historiques
2…Bg7 — 83.9% (39612 parties)
1952 — Johnsen, Larus vs Kremer, Paul — 1-0 — Helsinki olm
1952 — Johnsen, Larus vs Kremer, Pierre — 1-0 — Helsinki FIN
1952 — Knyshenko vs Katalymov, Boris — 0-1 — Sochi RUS
1953 — Conen, Friedrich vs Deppe, Georg — 1/2-1/2 — Soest NED
1954 — Smyslov, Vasily vs Robatsch, Karl — 1-0 — Amsterdam NED
2…Nf6 — 10.0% (4742 parties)
1956 — Balanel, Ion vs Uhlmann, Wolfgang — 1/2-1/2 — Moskou olm
1956 — Taimanov, Mark vs Gligoric, Sofija — 1/2-1/2 — Moscow RUS
1957 — Pachman, Ludek vs Durao, Joaquim — 1-0 — Dublin zt
1957 — Zhukhovitsky, Samuel vs Giterman, Shlomo — 0-1 — Tbilisi GEO
1957 — Zilber, Israel vs Taimanov, Mark — 0-1 — Leningrad RUS
2…d6 — 2.5% (1190 parties)
1965 — Potter, Brian vs Suttles, Duncan — 1/2-1/2 — Vancouver BC CAN
1966 — Detassis, Franco vs Botti, Gianni — 1-0 — Venice ITA
1968 — Shamkovich, Leonid vs Gurgenidze, Bukhuti — 0-1 — Kislovodsk
1968 — Dzindzichashvili, Roman vs Gurgenidze, Bukhuti — 1/2-1/2 — Gori
1968 — Ivkov, Borislav vs Bak, Istvan — 1/2-1/2 — Amsterdam NED
2…f5 — 1.6% (768 parties)
1960 — Kozma, Julius vs Ahman, Ernst — 1-0 — Budapest HUN
1961 — Aloni, Itzchak vs Blumenfeld, Rudy — 1-0 — Tel Aviv ISR
1965 — Tan, Lian Ann vs Huebner, Robert — 1/2-1/2 — Barcelona wch-jr pre
1966 — Milic, Borislav vs Puc, Stojan — 1-0 — Vrnjacka Banja SRB
1968 — Kushnir, Alla vs Titorenko, Natalia I — 0-1 — Riga LAT