D94b - 5…c6 - Gruenfeld: Slav/Schlecter (1921)

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D94b — Gruenfeld: Slav/Schlecter (1921)
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 c6
Les coups candidats
Ambassadeurs : Li, Chao b (21x), Prohaszka, Peter (20x), Meduna, Eduard (16x), Laurusas, Tomas (16x), Malich, Burkhard, Dr. (15x), Korchnoi, Viktor (14x), Ipatov, Alexander (11x), Larsen, Bent Ravn (10x)
Ambassadeurs : Smyslov, Vasily (16x), Bobotsov, Milko G (10x), Korchnoi, Viktor (8x), Simagin, Vladimir (7x), Kots, Yuri I (7x), Petrosian, Tigran V. (6x), Panno, Oscar (6x), Khismatullin, Denis (6x)
6.cxd5 — 6.0% (676 parties)
Ambassadeurs : Kozul, Zdenko (13x), Jaracz, Pawel (6x), Blagojevic, Dragisa (5x), Agrest, Evgenij (4x), Stojanovic, Andjelija (3x), Medici, Simone (3x), Tomczak, Mikolaj (3x), Volosin, Leon (3x)
6.Qb3 — 4.6% (511 parties)
Ambassadeurs : Bakheet Farag (7x), Burmakin, Vladimir (7x), Dunkelblum, Arthur (5x), Soppe, Guillermo (5x), Skare, Goran (5x), Emma, Jaime (3x), Bak, Istvan (3x), Volosin, Leon (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.Be2 6.Bd3 6.cxd5 6.Qb3
<1800 574 32% 41% 10% 5%
1800-2200 3448 38% 38% 6% 5%
2200-2600 5610 52% 30% 5% 4%
2600+ 438 68% 20% 3% 1%
Évolution par décennie (% des parties)
Décennie N parties 6.Be2 6.Bd3 6.cxd5 6.Qb3
1950s 134 26% 39% 7% 24%
1960s 215 37% 39% 4% 12%
1970s 180 48% 36% 1% 4%
1980s 495 40% 42% 4% 4%
1990s 1554 43% 38% 7% 5%
2000s 2906 36% 39% 8% 6%
2010s 4666 50% 31% 5% 3%
2020s 1040 61% 20% 5% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.Be2 50% 61% ▲ +11.8%
6.Bd3 31% 20% ▼ -10.6%
6.cxd5 5% 5% -0.1%
6.Qb3 3% 3% ▼ -0.7%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 10 parties
Anand, Viswanathan — 9 parties
Tal, Mikhail — 7 parties
Karpov, Anatoly — 6 parties
Kasparov, Garry — 5 parties
Ju, Wenjun — 5 parties
Ding, Liren — 4 parties
Carlsen, Magnus — 4 parties
Botvinnik, Mikhail — 3 parties
Smyslov, Vassily — 2 parties
Kramnik, Vladimir — 2 parties
Gukesh D — 1 partie
Parties historiques
6.Be2 — 45.3% (5074 parties)
1950 — Eros, Plata vs Kopetzky, Karl — 1-0 — Vienna AUT
1950 — Mueller, Helge vs Kongshavn, Harry — 1-0 — Dubrovnik olm
1951 — Botvinnik, Mikhail vs Smyslov, Vasily — 1-0 — Training
1951 — Bogoljubov, Evgeniy vs Pfeiffer, Gerhard — 1/2-1/2 — Augsburg GER
1952 — Cooper, James Ross vs Kashdan, Isaac — 1/2-1/2 — Hollywood
6.Bd3 — 33.7% (3772 parties)
1950 — Milic, Borislav vs Dunkelblum, Arthur — 1/2-1/2 — Belgrade SRB
1950 — Unzicker, Ferdinand, Dr. vs Lehmann, Heinz — 1-0 — Bad Pyrmont GER
1950 — Bondarevsky, Igor vs Klaman, Konstantin Mikhailovich — 1-0 — URS-ch sf Leningard
1950 — Konstantinopolsky, Alexander vs Novotelnov, Nikolai — 1-0 — Tartu
1950 — Ojanen, Kaarle S vs Dunkelblum, Arthur — 1/2-1/2 — Dubrovnik olm
6.cxd5 — 6.0% (676 parties)
1950 — Stobbe, Arthur J vs Capps, Carroll — 0-1 — Barbera Santa CA
1955 — Weinberger, Tibor vs Gereben, Erno — 1/2-1/2 — Budapest HUN
1955 — Leoni, Andre vs Boutteville, Cesar — 0-1 — Toulouse FRA
1956 — Freeman, Russell vs Willson, Robert — 0-1 — No. California
1957 — Romani, Armando vs Nestler, Vincenzo — 0-1 — Reggio Emilia ITA
6.Qb3 — 4.6% (511 parties)
1950 — Dunkelblum, Arthur vs Enevoldsen, Harald — 1-0 — Dubrovnik CRO
1950 — Siegel, Paul vs Lohmann, Heinrich — 1/2-1/2 — Bad Pyrmont GER
1950 — Pilnik, Herman vs Rellstab, Ludwig — 1/2-1/2 — Bled SLO
1950 — Bergqvist, Allan vs Dunkelblum, Arthur — 0-1 — Dubrovnik olm
1950 — Soultanbeieff, Victor vs Henneberke, Frans — 0-1 — ?