D94e - 6.Be2 - Gruenfeld: Slav/Schlecter (1923)

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D94e — Gruenfeld: Slav/Schlecter (1923)
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 c6 6.Be2
Les coups candidats
Ambassadeurs : Li, Chao b (22x), Prohaszka, Peter (20x), Cvitan, Ognjen (19x), Laurusas, Tomas (16x), Meduna, Eduard (15x), Malich, Burkhard, Dr. (15x), Korchnoi, Viktor (14x), Ipatov, Alexander (11x)
6…Nbd7 — 0.8% (42 parties)
Ambassadeurs : Jobava, Baadur (2x), Henriksen, Palle V. (1x), Norby, Peter H. (1x), Beni, Alfred (1x), Thierjung, Helmut (1x), Staiger, Frank (1x), Groth, Klaus-Ulrich Dr (1x), Stenek, Bruno (1x)
6…dxc4 — 0.8% (41 parties)
Ambassadeurs : Muehlberg, Siegfried (1x), Boehnisch, Manfred (1x), Staw, Philippe (1x), Heikkila, Heikki (1x), Careme, Anni (1x), Leu, Theres (1x), Soucek, Emanual (1x), Krecmer, Miloslav (1x)
6…Bg4 — 0.8% (39 parties)
Ambassadeurs : Zysk, Robert (1x), Utsi, Joris (1x), Smejkal, Jan (1x), Nikolic, Predrag (1x), Halligan, K. (1x), Raffill, T. (1x), Bricard, Emmanuel (1x), Boutteville, Cesar (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…O-O 6…Nbd7 6…dxc4 6…Bg4
<1800 190 87% 3% 3% 2%
1800-2200 1321 94% 2% 1% 1%
2200-2600 2930 99% 0% 0% 0%
2600+ 299 99% 1% — —
Évolution par décennie (% des parties)
Décennie N parties 6…O-O 6…Nbd7 6…dxc4 6…Bg4
1950s 36 97% — 3% —
1960s 81 99% — 1% —
1970s 86 95% 2% 2% —
1980s 200 96% — 2% 2%
1990s 667 97% 1% 1% 1%
2000s 1070 96% 1% 1% 1%
2010s 2343 97% 1% 1% 1%
2020s 643 97% 1% 1% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…O-O 97% 97% +0.1%
6…Nbd7 1% 1% +0.0%
6…dxc4 1% 1% +0.4%
6…Bg4 1% 1% -0.1%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 5 parties
Karpov, Anatoly — 5 parties
Ju, Wenjun — 4 parties
Tal, Mikhail — 3 parties
Anand, Viswanathan — 3 parties
Botvinnik, Mikhail — 2 parties
Kasparov, Garry — 2 parties
Kramnik, Vladimir — 2 parties
Carlsen, Magnus — 2 parties
Ding, Liren — 2 parties
Smyslov, Vassily — 1 partie
Gukesh D — 1 partie
Parties historiques
6…O-O — 96.5% (4945 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…Nbd7 — 0.8% (42 parties)
1971 — Beni, Alfred vs Thierjung, Helmut — 1/2-1/2 — Gloggnitz
1973 — Henriksen, Palle V. vs Norby, Peter H. — 1/2-1/2 — Brondby
1990 — Flotre, Lars Tore vs Alegre, Gonzalez Manuel — 1-0 — ?
1992 — Hausner, Alfreda vs Ladanyine-Karakas, Eva — 1/2-1/2 — Wch Seniors women
1994 — Kejser, R. vs Albert, Kornelia — 1-0 — Szeged HUN
6…dxc4 — 0.8% (41 parties)
1959 — Staw, Philippe vs Heikkila, Heikki — 1-0 — Budapest HUN
1962 — Muehlberg, Siegfried vs Boehnisch, Manfred — 1-0 — GDR-ch Gera GER
1976 — Czauszev, Ismet vs Sellberg, Jan — 0-1 — Sandomierz Vitrobud POL
1979 — Votruba, Pavel vs Meduna, Eduard — 0-1 — Prague CZE
1982 — Careme, Anni vs Leu, Theres — 0-1 — Lucerne SUI
6…Bg4 — 0.8% (39 parties)
1981 — Smejkal, Jan vs Nikolic, Predrag — 1-0 — Vrsac SRB
1981 — Halligan, K. vs Raffill, T. — 0-1 — Palo Alto
1983 — Zysk, Robert vs Utsi, Joris — 1-0 — Ravenna jr
1992 — Sobrino Garcia, Roberto vs Garcia Garcia, Ruben 1999 — 1-0 — Valladolid
1993 — Bricard, Emmanuel vs Boutteville, Cesar — 1-0 — Frankrijk tt