E00o - 3.g3 d5 4.Nf3 - Catalan (1937)

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E00o — Catalan (1937)
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3
Les coups candidats
Ambassadeurs : Kozul, Zdenko (70x), Ftacnik, Lubomir (45x), Aronian, Levon (43x), Andersson, Ulf (32x), Wojtkiewicz, Aleksander (30x), Wosch, Arkadiusz (29x), Inkiov, Ventzislav (28x), Geller, Efim P. (26x)
Ambassadeurs : Allawi Rawlings (72x), Sveshnikov, Evgeny (71x), Andersson, Ulf (53x), Andrews, Graham (53x), Ilincic, Zlatko (51x), Inkiov, Ventzislav (49x), Kozul, Zdenko (48x), Beliavsky, Alexander G (47x)
Ambassadeurs : Salzmann, Stefan (66x), Gelfand, Boris (54x), Laxman R, Jeya (51x), Fridman, Daniel (49x), Postny, Evgeny (47x), Cheparinov, Ivan (41x), Ftacnik, Lubomir (41x), Makarian, Rudik (36x)
Ambassadeurs : Wojtkiewicz, Aleksander (8x), Raetsky, Alexander (8x), Lieb, Harald (7x), Tratar, Marko (6x), Bernasek, Jan (6x), Tsekov, Svetozar (6x), Heinrich, Jan (5x), Ilin, Radu-Stefan (5x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4…Be7 4…dxc4 4…Bb4+ 4…c6
<1800 4518 33% 19% 17% 12%
1800-2200 32190 34% 24% 19% 10%
2200-2600 43407 31% 31% 28% 4%
2600+ 3468 31% 28% 38% 0%
Évolution par décennie (% des parties)
Décennie N parties 4…Be7 4…dxc4 4…Bb4+ 4…c6
1950s 195 27% 43% 3% 12%
1960s 198 34% 40% 5% 4%
1970s 551 40% 32% 4% 6%
1980s 2296 40% 35% 9% 5%
1990s 5923 40% 24% 9% 13%
2000s 13817 35% 30% 12% 11%
2010s 38722 31% 30% 25% 7%
2020s 26403 30% 25% 34% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4…Be7 31% 30% ▼ -0.6%
4…dxc4 30% 25% ▼ -4.9%
4…Bb4+ 25% 34% ▲ +9.6%
4…c6 7% 3% ▼ -3.5%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Ju, Wenjun — 10 parties
Ding, Liren — 10 parties
Gukesh D — 10 parties
Kasparov, Garry — 9 parties
Botvinnik, Mikhail — 5 parties
Smyslov, Vladimir — 2 parties
Parties historiques
4…Be7 — 32.2% (28376 parties)
1950 — Szabo, Laszlo vs GIDEON SUNDAY — 1/2-1/2 — Budapest HUN
1950 — Glasberg, Norbert vs Agon, Hubert — 1-0 — Toronto CAN
1950 — Eugenio, Sarah De Oliveira vs Donner, Jan-Hein — 0-1 — Venice ITA
1950 — Schifferdecker, Wilhelm vs Sahlmann, Walter — 1/2-1/2 — Bad Pyrmont GER
1950 — De Freitas, Marcio Elisio vs Sanguinetti, Renato — 1/2-1/2 — Mar del Plata ARG
4…dxc4 — 27.9% (24618 parties)
1950 — Milev, Zdravko vs Karastoichev, Emil — 1-0 — Sofia BUL
1950 — Sandor, Bela vs Kluger, Gyula — 1/2-1/2 — Budapest HUN
1950 — Acoltzi Ruiz, Mariana vs Eliskases, Erich — 1/2-1/2 — Mar del Plata ARG
1950 — Milev, Zdravko vs Neikirkh, Oleg — 1/2-1/2 — Sofia BUL
1950 — Donner, Jan-Hein vs Kramer, Hanspeter — 1-0 — Beverwijk NED
4…Bb4+ — 23.8% (20934 parties)
1951 — Kontos, Othonas vs Maragoudakis, Dionysios — 0-1 — Athens GRE
1951 — De Freitas, Marcio Elisio vs Jose, Ribeiro — 1-0 — ?
1952 — Flohr, Salo vs Chistiakov, Alexander — 1/2-1/2 — Moscow RUS
1955 — Van Oosterom, Joop vs Van den Bosch, Johannes — 1/2-1/2 — Bussum tt
1957 — Gerenski, Hristo vs Orev, Petar — 1-0 — Sofia BUL
4…c6 — 6.7% (5883 parties)
1950 — Rudenko, Ljudmila vs Gurfinkel, Josefa — 0-1 — ?
1950 — Polugaevsky, Lev vs Simkin, Yuri Efimovich — 1-0 — Moscow RUS
1950 — De Freitas, Manuela Schmitz vs Castillo, Manuel — 1-0 — Mar del Plata ARG
1950 — Tsvetkov, Alexandar K vs Filipov, Filip — 1-0 — Sofia BUL
1951 — Acoltzi Ruiz, Mariana vs Maderna, Carlos — 1/2-1/2 — Mar del Plata ARG