D90i - 5…cxd5 - Schlechter, Exchange (1911)

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D90i — Schlechter, Exchange (1911)
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 c6 5.cxd5 cxd5
Les coups candidats
6.Bf4 — 70.9% (1504 parties)
Ambassadeurs : Schlindwein, Rolf (6x), Taimanov, Mark (4x), Czerniak, Moshe (4x), Malich, Burkhard, Dr. (4x), Bolbochan, Jacobo (3x), Hort, Vlastimil (3x), Striepens, Benedikt (3x), Shapiro, Yosip (3x)
6.g3 — 10.8% (229 parties)
Ambassadeurs : Lechtynsky, Jiri (3x), Bolbochan, Jacobo (2x), Komljenovic, Davorin (2x), Shvidler, Eliahu (2x), Van Amerongen-Jansen, Peggy (2x), Blodstein, Boris (2x), Godes, Dmitry R (2x), Borngaesser, Rene (1x)
6.Bg5 — 6.4% (136 parties)
Ambassadeurs : Fernandez Hoyos, J. (2x), Koskinen, Heikki (1x), Basjuni, Sad Zaglul (1x), Rubin A (1x), Estrada, Walter (1x), Goldenberg, Edgardo (1x), Nassimbwa Rosette (1x), Rubinetti, Jorge (1x)
6.Qb3 — 5.8% (124 parties)
Ambassadeurs : Malich, Burkhard, Dr. (2x), Bagirov, Vladimir (2x), Zilberman, Nathan R (1x), Simkin, Y (1x), Szabo, Laszlo (1x), Kadrev, Zdravko Minchev (1x), Drumev, Avram (1x), Anitah Katassi Kawalya (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.Bf4 6.g3 6.Bg5 6.Qb3
<1800 134 73% 9% 8% 1%
1800-2200 925 69% 11% 7% 5%
2200-2600 721 76% 10% 3% 7%
2600+ 14 86% — 7% 7%
Évolution par décennie (% des parties)
Décennie N parties 6.Bf4 6.g3 6.Bg5 6.Qb3
1950s 29 72% 10% 7% 10%
1960s 58 79% 7% 2% 9%
1970s 34 62% 12% 6% 15%
1980s 96 65% 18% 5% 7%
1990s 360 62% 18% 8% 9%
2000s 550 71% 10% 7% 6%
2010s 779 73% 9% 6% 4%
2020s 214 81% 6% 5% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.Bf4 73% 81% ▲ +8.3%
6.g3 9% 6% ▼ -3.5%
6.Bg5 6% 5% ▼ -1.4%
6.Qb3 4% 2% ▼ -1.8%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 2 parties
Tal, Mikhail — 1 partie
Anand, Viswanathan — 1 partie
Gukesh D — 1 partie
Parties historiques
6.Bf4 — 70.9% (1504 parties)
1950 — Chestnov, Vitaliy A. vs Ebralidze, Arkhil — 1/2-1/2 — URS-ch sf Tartu
1951 — Taimanov, Mark vs Lilienthal, Andor — 0-1 — Baku AZE
1951 — Bronstein, David I vs Botvinnik, Mikhail — 1/2-1/2 — Moskou wch-m
1952 — Nedeljkovic, Srecko M vs Rellstab, Ludwig — 1-0 — Vienna AUT
1952 — Bondarevsky, Igor vs Kuzminykh, Evgeny — 1-0 — URS-ch sf Leningrad RUS
6.g3 — 10.8% (229 parties)
1950 — Shainswit, George vs Cortlever, Nicolaas — 1/2-1/2 — Dubrovnik CRO
1952 — Bolbochan, Jacobo vs Bolbochan, Jacobo — 1/2-1/2 — Mar del Plata ARG
1958 — Rosenberg, Arie vs Czerniak, Moshe — 0-1 — Haifa/Tel Aviv
1961 — Delander, Adolf vs Pfleger, Helmut, Dr. — 0-1 — Hitzacker
1964 — Litmanowicz, Wladyslaw vs Henneberke, Frans — 0-1 — Beverwijk NED
6.Bg5 — 6.4% (136 parties)
1954 — Koskinen, Heikki vs Basjuni, Sad Zaglul — 1/2-1/2 — Praag zt
1958 — Rubin A vs Estrada, Walter — 1/2-1/2 — Buenos Aires ARG
1962 — Goldenberg, Edgardo vs Nassimbwa Rosette — 1/2-1/2 — Mar del Plata ARG
1970 — Magnusson, Olafur vs Lagha, Khelil — 1/2-1/2 — Siegen olm
1977 — Rubinetti, Jorge vs Schweber, Samuel — 1/2-1/2 — Buenos Aires ARG
6.Qb3 — 5.8% (124 parties)
1950 — Rossetto, Hector Decio vs Cortlever, Nicolaas — 1/2-1/2 — Dubrovnik CRO
1953 — Zemgalis, Elmars vs De Kock, Wade — 1-0 — Seattle, WA USA
1956 — Anitah Katassi Kawalya vs Abalos, Fredie — 1/2-1/2 — ?
1963 — Kadrev, Zdravko Minchev vs Drumev, Avram — 1-0 — Sofia BUL
1964 — Szabo, Laszlo vs Malich, Burkhard, Dr. — 1-0 — Sinaia