D92c - 5…O-O - Gruenfeld (1935)

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D92c — Gruenfeld (1935)
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O
Les coups candidats
Ambassadeurs : Kovacs, Arthur Dr. (32x), Bakheet Farag (30x), Sinkovics, Peter (25x), Lukacs, Peter (21x), Grigore, George-Gabriel (20x), Ftacnik, Lubomir (15x), Verich, Oleg (12x), Temizkan, Denizcan (10x)
Ambassadeurs : Dreev, Aleksey (36x), Szeberenyi, Adam (29x), Van Wely, Loek (21x), Kraidman, Yair (20x), Hausner, Ivan (17x), Jakab, Attila (16x), Timar, Zsolt (15x), Rogers, Ian (15x)
6.cxd5 — 2.8% (172 parties)
Ambassadeurs : Heltzel, Joost (2x), Garcia Alvarez, Javier 1961 (2x), Chistiakov, Alexander (1x), Soloviev, Vladimir A (1x), Libman, Ehud (1x), Semenova, Lidia K (1x), Pedersen, Jens Kristian (1x), Pitters, Peter Cornelis (1x)
6.h3 — 1.4% (85 parties)
Ambassadeurs : Qais Jinan Nayaka (2x), Chacon Beltran, Jose Antonio (2x), Whitehead, PE. (1x), Brocklesby, Stephen P (1x), Herbers, Charles R (1x), Fielding, Paul (1x), Gideon Henry Turner (1x), Czuhai, Kevin (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.e3 6.Rc1 6.cxd5 6.h3
<1800 418 70% 17% 5% 3%
1800-2200 2357 66% 26% 4% 2%
2200-2600 2237 51% 47% 1% 0%
2600+ 135 20% 80% — —
Évolution par décennie (% des parties)
Décennie N parties 6.e3 6.Rc1 6.cxd5 6.h3
1950s 56 54% 30% 5% —
1960s 209 31% 65% 1% 0%
1970s 292 45% 51% 2% 0%
1980s 341 57% 38% 2% 1%
1990s 844 64% 29% 3% 2%
2000s 1567 55% 37% 4% 1%
2010s 2327 63% 31% 3% 2%
2020s 433 55% 39% 3% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.e3 63% 55% ▼ -8.4%
6.Rc1 31% 39% ▲ +8.9%
6.cxd5 3% 3% +0.0%
6.h3 2% 2% -0.1%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 4 parties
Kramnik, Vladimir — 4 parties
Tal, Mikhail — 3 parties
Karpov, Anatoly — 2 parties
Anand, Viswanathan — 2 parties
Ding, Liren — 2 parties
Carlsen, Magnus — 1 partie
Parties historiques
6.e3 — 58.2% (3531 parties)
1950 — Koberl, Ferenc vs Monostori, Lajos — 1-0 — Budapest HUN
1950 — Rossetto, Hector vs Gligoric, Sofija — 0-1 — Mar del Plata ARG
1951 — Molnar, Imre vs Samarian, Sergiu — 1-0 — Bucharest ROU
1951 — Hagemann, Fritz vs Herrmann, Hans, Dr. — 1/2-1/2 — Detmold
1952 — Balcarek, Wiktor vs Partyka, Kazimierz — 1-0 — Zakopane POL
6.Rc1 — 35.3% (2141 parties)
1950 — Martin M Pereira vs Rossetto, Hector — 1/2-1/2 — Mar del Plata ARG
1952 — Cordioli, Lourenco Joao vs Tavares da Silva, Luiz — 1-0 — Sao Paulo BRA
1952 — Szukszta, Janus vs Witkowski, Stefan — 1-0 — Katowice POL
1953 — Borisenko-Belova, Valentina vs Goldberg, Grigory A — 1-0 — Leningrad RUS
1953 — Furman, Semyon vs Koblencs, Alexander — 1/2-1/2 — URS chT sf
6.cxd5 — 2.8% (172 parties)
1954 — Chistiakov, Alexander vs Soloviev, Vladimir A — 0-1 — Moscow RUS
1957 — Libman, Ehud vs Semenova, Lidia K — 0-1 — Leningrad RUS
1958 — Pedersen, Jens Kristian vs Pitters, Peter Cornelis — 1/2-1/2 — ?
1961 — Tuttle, Jeremy E vs Lees, David — 0-1 — Rutland,VT
1969 — Dykes, GJ. vs Donnelly, Mike J Dr — 1/2-1/2 — Rhyl
6.h3 — 1.4% (85 parties)
1963 — Whitehead, PE. vs Brocklesby, Stephen P — 1-0 — Bath ENG
1972 — Kummer, Gerhard vs August, Adi — 1-0 — ?
1982 — Herbers, Charles R vs Fielding, Paul — 0-1 — ?
1983 — Gideon Henry Turner vs Czuhai, Kevin — 0-1 — Ann Arbor ch-MI op
1989 — Savoia, Serge vs Sudan, Georges — 0-1 — op