D73b - 5…c6 (1924)

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D73b —
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 c6
Les coups candidats
6.O-O — 43.3% (2847 parties)
Ambassadeurs : Goldin, Alexander (14x), Tregubov, Pavel V. (13x), Ozen, Bahadir (8x), Slacky, Stanislav (7x), Jing, Andrew (7x), Vachier-Lagrave, Maxime (6x), Glek, Igor (5x), Kovchan, Alexander (5x)
Ambassadeurs : Karpov, Anatoly (16x), Nunn, John D M (14x), Romanishin, Oleg M (13x), Uhlmann, Wolfgang (10x), Grabarczyk, Miroslaw (9x), Timman, Jan H (8x), Kasparov, Garry (7x), Nikolic, Predrag (7x)
6.Qb3 — 8.4% (555 parties)
Ambassadeurs : Maletin, Pavel (9x), Dreev, Aleksey (8x), Glek, Igor (5x), Socko, Bartosz (5x), Greenfeld, Alon (4x), Inarkiev, Ernesto (4x), Banusz, Tamas (4x), Teterev, Vitaly (4x)
6.b3 — 6.8% (445 parties)
Ambassadeurs : Drasko, Milan (5x), Borovikov, Vladislav (4x), Shishkin, Vadim (3x), Szczepanski, Zbigniew (3x), Sykora, Josef (2x), Nunn, John D M (2x), Neverov, Valeriy (2x), Pachta, Paul (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.O-O 6.cxd5 6.Qb3 6.b3
<1800 318 58% 17% 2% 7%
1800-2200 2365 52% 24% 4% 6%
2200-2600 2974 38% 33% 11% 7%
2600+ 494 27% 37% 17% 10%
Évolution par décennie (% des parties)
Décennie N parties 6.O-O 6.cxd5 6.Qb3 6.b3
1950s 36 42% 39% — 6%
1960s 74 35% 23% 5% 5%
1970s 78 36% 37% 9% —
1980s 199 23% 50% 7% 4%
1990s 773 32% 41% 6% 5%
2000s 963 39% 35% 8% 5%
2010s 2768 40% 27% 11% 9%
2020s 1687 59% 22% 6% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.O-O 40% 59% ▲ +18.5%
6.cxd5 27% 22% ▼ -4.3%
6.Qb3 11% 6% ▼ -5.5%
6.b3 9% 5% ▼ -3.7%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Ding, Liren — 10 parties
Ju, Wenjun — 9 parties
Gukesh D — 8 parties
Kasparov, Garry — 7 parties
Carlsen, Magnus — 6 parties
Botvinnik, Mikhail — 4 parties
Kramnik, Vladimir — 4 parties
Anand, Viswanathan — 2 parties
Hou, Yifan — 1 partie
Parties historiques
6.O-O — 43.3% (2847 parties)
1950 — Donner, Jan-Hein vs Hein-Trifunovic, Petar — 1/2-1/2 — Amsterdam NED
1951 — Barda, Olaf vs Sajtar, Jaroslav — 1/2-1/2 — Marianske Lazne zt
1952 — Gonzalez, Juan Carlos vs Sajtar, Jaroslav — 1/2-1/2 — Helsinki olm
1953 — Primavera, Giuseppe vs Dunkelblum, Arthur — 1/2-1/2 — Venice ITA
1953 — Trevor Wise Karanja vs Boxall, Ronald Frank — 0-1 — Hastings ch-BCF
6.cxd5 — 29.3% (1927 parties)
1950 — Mueller, Helge vs Zografakis, Aristidis — 1-0 — Dubrovnik olm
1950 — Anay Barche vs Sandor, Bela — 1-0 — Budapest HUN
1951 — Nestler, Vincenzo vs Hoenlinger, Baldur — 0-1 — Vienna AUT
1951 — Liepnieks Aleksandrs vs Tears — 1/2-1/2 — Fort Worth, TX USA
1952 — Partyka, Kazimierz vs Tarnowski, Alfred — 1/2-1/2 — Miedzyzdroje
6.Qb3 — 8.4% (555 parties)
1961 — Guimard, Carlos E vs Bouwmeester, Hans — 1/2-1/2 — Zevenaar
1962 — Benko, Pal vs Ghitescu, Theodor — 1-0 — Varna olm
1964 — Benko, Pal vs Ciric, Dragoljub M — 1/2-1/2 — Belgrade SRB
1967 — Besser, Hans vs Degenhardt, Norbert — 1-0 — FRG-ch Kiel GER
1972 — Korchnoi, Viktor vs Timman, Jan H — 1/2-1/2 — Amsterdam NED
6.b3 — 6.8% (445 parties)
1952 — Ortega, Rogelio vs Planas Gene, Juan — 0-1 — Havana CUB
1955 — Vyslouzil, Antonin vs Kuehn, Alexander — 1-0 — Prague CZE
1960 — Acerbi, Andrea vs Herrera, Fernando — 0-1 — ?
1961 — Botez, Constantin vs Georgescu, Vasile-Maxim — 1/2-1/2 — ?
1963 — Schumacher, Helmut vs Tonoli, Jose — 1-0 — Ghent