D88b - 11.cxd4 - Classical Exchange, Main Line (1934)

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D88b — Classical Exchange Main Line
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2 c5 9.O-O Nc6 10.Be3 cxd4 11.cxd4
Les coups candidats
Ambassadeurs : Tylecek, Drahomir (31x), Sychov, Aleksandr Vitalievi (24x), Ederer, Karel (14x), Knaak, Rainer (11x), Schmidt, Wlodzimierz (11x), Daamen, Ferry (11x), Korchnoi, Viktor (10x), Gligorić, Svetozar (8x)
Ambassadeurs : Witkowski, Stefan (22x), Kirov, Nino (9x), Bernal Varela, Nelson (9x), Krueger, Hilmar (9x), Bobel, Philippe (7x), Mallee, Ralph (6x), Vetter, Gerhard (6x), Knaak, Rainer (5x)
11…b6 — 6.3% (245 parties)
Ambassadeurs : Plat, Vojtech (5x), Lau, Ralf (3x), Szoukup, Helga (3x), Smyslov, Vasily (2x), Hollis, Adrian (2x), Ostermeyer, Peter, Dr. (2x), Spassky, Boris V. (2x), Byrne, David (2x)
11…e6 — 3.6% (138 parties)
Ambassadeurs : Baramidze, David (3x), Kun, Marton (2x), Jeremic, Veljko (2x), Fabian, Jaroslav (2x), Korneva, Marina (2x), Liepold, Stefan (2x), Gac, Jean-luc (2x), Kopecky, Jiri (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 11…Bg4 11…Na5 11…b6 11…e6
<1800 161 35% 32% 9% 6%
1800-2200 1449 44% 34% 8% 5%
2200-2600 732 55% 34% 6% 2%
2600+ 18 61% 17% 11% 11%
Évolution par décennie (% des parties)
Décennie N parties 11…Bg4 11…Na5 11…b6 11…e6
1900s 1 100% — — —
1930s 2 — 50% — —
1940s 37 38% 30% 22% 3%
1950s 138 51% 36% 4% 1%
1960s 110 54% 28% 8% 1%
1970s 268 56% 35% 5% 1%
1980s 391 68% 24% 3% 1%
1990s 818 54% 31% 6% 2%
2000s 1085 47% 33% 7% 5%
2010s 912 41% 36% 7% 6%
2020s 102 35% 35% 9% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
11…Bg4 41% 35% ▼ -5.6%
11…Na5 36% 35% -0.5%
11…b6 7% 9% ▲ +1.5%
11…e6 6% 7% ▲ +1.3%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 3 parties
Smyslov, Vladimir — 2 parties
Botvinnik, Mikhail — 2 parties
Karpov, Anatoly — 2 parties
Anand, Viswanathan — 1 partie
Parties historiques
11…Bg4 — 49.8% (1926 parties)
1905 — Ruffne Toth, Andrea vs Vallifuoco, Gc — 1-0 — Naples ITA
1944 — Tolush, Alexander V vs Boleslavsky, Isaac — 1-0 — Kiev UKR
1945 — Bondarevsky, Igor vs Rudakovsky, Iosif — 1/2-1/2 — Moskou ch-URS
1946 — Marini Speca, Gioia vs Sanguinetti, Renato — 1/2-1/2 — Buenos Aires ch-ARG
1946 — Marini Speca, Gioia vs Abad Martinez, Juan — 1/2-1/2 — Buenos Aires ch-ARG
11…Na5 — 32.4% (1253 parties)
1938 — Silberberg F vs Baratz, Abraham — 0-1 — Paris FRA
1940 — Bondarevsky, Igor vs Pogrebissky, Iosif — 1-0 — Kiev UKR
1940 — Lisitsin, Georgy vs Mikenas, Vladas — 1-0 — Ch URS Moscow RUS
1944 — Sokolsky, Alexey vs Tolush, Alexander — 1-0 — ?
1944 — Bird, Andrew vs Hislop, Allan Thomas — 1-0 — ENG/S ch corr
11…b6 — 6.3% (245 parties)
1940 — Bondarevsky, Igor vs Petrov, Vladimirs — 1/2-1/2 — Moskou ch-URS
1946 — Ozols, Karlis vs Endzelins, Lucius — 1/2-1/2 — Augsburg GER
1947 — Jursevskis Miervaldis vs Rautenberg, Wilhelm — 0-1 — Hanau
1949 — Rovner, Dmitry vs Arulaid, Alexander — 1/2-1/2 — Vilnius LTU
1949 — Kramer, Haije vs Znosko-Borovsky, Eugene — 0-1 — Lucerne SUI
11…e6 — 3.6% (138 parties)
1946 — Acosta Montiel, Vicente vs Lipiniks, Leonardo — 0-1 — Buenos Aires ch-ARG
1952 — Sarosy, Zoltan L vs Haley, Phil — 1-0 — Toronto CAN
1952 — Steiner, Herman vs Pratt, Maurice — 1/2-1/2 — Simultaneous exhibit
1969 — Hurme, Harri vs Sioris, Dimitrios — 1-0 — Dresden GER
1976 — Taylor, Gordon vs Simic, Bodin — 1-0 — Vancouver/Victoria CAN