A38f - 6…O-O - Symmetrical, Main Line (1933)

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A38f — Symmetrical, Main Line (1933)
1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O
Les coups candidats
Ambassadeurs : Szalanczi, Emil (22x), Seel, Christian, Dr. (12x), Vadasz, Laszlo (11x), Szieberth, Adam (11x), Arouche, Farida (10x), Hulak, Krunoslav (10x), Pribyl, Josef (10x), Arkell, Keith C (10x)
Ambassadeurs : Farago, Sandor (22x), McNab, Colin A (9x), Afek, Yochanan (6x), Anay Barche (5x), Wall, Bill (5x), Bertok, Mario Jr. (4x), Bukal, Vladimir Jr. (4x), Campelli, Cris (4x)
Ambassadeurs : Bruch, Jochen (8x), Szmetan, Jorge (7x), Hernando Garcia, Antonio (6x), Hulak, Krunoslav (5x), Larsen, Bent Ravn (4x), Thiede, Lars (4x), Udovcic, Mijo (3x), Filipowicz, Andrzej (3x)
7.e3 — 4.2% (593 parties)
Ambassadeurs : Fedorowicz, John (3x), Cizek, Ondrej (3x), Moesche, Karl Heinz (2x), Petrik, Tomas (2x), Hulak, Krunoslav (2x), Engelbrecht, Klaus (2x), Muminovic, Semsudin (2x), Kirchner, Peter (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.d4 7.d3 7.a3 7.e3
<1800 1116 44% 29% 9% 8%
1800-2200 6721 58% 24% 6% 4%
2200-2600 3819 68% 21% 6% 2%
2600+ 71 79% 17% 1% 1%
Évolution par décennie (% des parties)
Décennie N parties 7.d4 7.d3 7.a3 7.e3
1950s 74 54% 35% 3% 3%
1960s 282 53% 27% 7% 5%
1970s 414 57% 23% 12% 4%
1980s 745 65% 17% 6% 3%
1990s 2849 59% 24% 6% 4%
2000s 3754 56% 24% 6% 5%
2010s 4942 59% 24% 7% 4%
2020s 1043 63% 22% 6% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.d4 59% 63% ▲ +4.1%
7.d3 24% 22% ▼ -2.3%
7.a3 7% 6% ▼ -1.2%
7.e3 4% 5% ▲ +1.2%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 7 parties
Carlsen, Magnus — 3 parties
Kasparov, Garry — 2 parties
Ju, Wenjun — 2 parties
Karpov, Anatoly — 1 partie
Botvinnik, Mikhail — 1 partie
Anand, Viswanathan — 1 partie
Hou, Yifan — 1 partie
Gukesh D — 1 partie
Parties historiques
7.d4 — 58.7% (8273 parties)
1951 — German, Eugenio vs Canepa, Jose — 1-0 — San Rafael
1952 — Bisguier, Arthur B vs Rabar, Braslav — 1/2-1/2 — Vienna 5253 Vienna AUT
1952 — Heinicke, Herbert vs Levy, Pascal — 1-0 — Helsinki olm
1953 — Golombek, Harry vs Matanovic, Aleksandar — 0-1 — Opatija
1954 — Goode, Royal vs Aahman Ernst — 1-0 — ?
7.d3 — 23.6% (3331 parties)
1952 — Madeira de Ley, Manuel vs Rabar, Braslav — 0-1 — Rio de Janeiro BRA
1952 — Tepper, Marcel vs ABEGA Andre Loic — 1/2-1/2 — Presov SVK
1953 — Werner, Stephan vs Wieckowiak, Hans — 1/2-1/2 — Bielefeld
1953 — Woell, Harald vs Van Den Broeck, Hans — 1-0 — Vienna AUT
1954 — Rossetto, Hector vs Castillo Larenas, Mariano — 1-0 — Mar del Plata ARG
7.a3 — 6.2% (879 parties)
1952 — Krzisnik, Zvonko vs Udovcic, Mijo — 0-1 — Belgrade SRB
1959 — Wotulo, Max vs Campomanes, Florencio — 1-0 — Sydney AUS
1961 — Udovcic, Mijo vs Bertok, Mario Jr. — 0-1 — Portoroz SLO
1963 — Forintos, Gyozo V vs Flesch, János — 1/2-1/2 — Miskolc
1963 — Brandler, Anneliese vs Bain, Mary — 0-1 — Split CRO
7.e3 — 4.2% (593 parties)
1957 — Rubin A vs Kamensky, Vitaly — 0-1 — ?
1959 — Wotulo, Max vs Bachtiar, Arovah — 1/2-1/2 — Sydney AUS
1962 — Sutherland, Ken vs Rodgers, Ron — 1-0 — Ottawa CAN
1963 — Hort, Vlastimil vs Parma, Bruno — 1-0 — Budva MNE
1964 — Bukic, Enver vs Khodos, German — 1/2-1/2 — Krakow POL