D52f - 8.Qd2 - Cambridge Springs, Yugoslav (1929)

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D52f — Cambridge Springs, Yugoslav (1929)
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3 Qa5 7.cxd5 Nxd5 8.Qd2
Les coups candidats
8…Bb4 — 69.4% (1236 parties)
Ambassadeurs : Korneva, Marina (9x), Wiesinger, Johann (9x), Shirov, Alexei (8x), Blagojevic, Dragisa (8x), Gurevich, Valery M. (6x), Pinter, Jozsef (5x), Simeonov, Lyuben (5x), Shabanov, Yuri (4x)
8…N7b6 — 21.9% (389 parties)
Ambassadeurs : Flear, Glenn C (10x), Stojanovic, Mih (3x), Lovakovic, Franjo (3x), Friedrich, Norbert (3x), Perrin, Richard David (3x), Stahlberg, Gideon (2x), Unzicker, Ferdinand, Dr. (2x), Vladimirov, Yevgeniy (2x)
8…Nxc3 — 2.5% (44 parties)
Ambassadeurs : Nikolic, Predrag (2x), Grochowski, Mariusz (2x), Pfleger, Helmut, Dr. (1x), Brozus, Hartmut (1x), Hoeksema, Hendrik Pieter (1x), Borm, Frans (1x), Gaprindashvili, Nona (1x), Mira, Helene (1x)
8…h6 — 1.7% (31 parties)
Ambassadeurs : Teske, Henrik (2x), Michalik, Peter (2x), Boidman, Yuri (2x), Cvitan, Ognjen (1x), Raicevic, Vladimir (1x), Kostyra, Stanislaw (1x), Przewoznik, Jan (1x), Kramnik, Vladimir (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…Bb4 8…N7b6 8…Nxc3 8…h6
<1800 85 79% 14% 1% —
1800-2200 559 74% 17% 2% 1%
2200-2600 824 70% 21% 2% 2%
2600+ 82 90% 4% 1% 4%
Évolution par décennie (% des parties)
Décennie N parties 8…Bb4 8…N7b6 8…Nxc3 8…h6
1950s 13 54% 46% — —
1960s 28 46% 46% 4% —
1970s 22 41% 55% 5% —
1980s 106 34% 58% 6% 1%
1990s 210 50% 40% 4% 1%
2000s 572 74% 19% 2% 1%
2010s 646 75% 14% 2% 2%
2020s 183 85% 5% 2% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…Bb4 75% 85% ▲ +10.2%
8…N7b6 14% 5% ▼ -8.8%
8…Nxc3 2% 2% -0.1%
8…h6 2% 3% +0.4%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 4 parties
Kramnik, Vladimir — 4 parties
Carlsen, Magnus — 2 parties
Smyslov, Vladimir — 1 partie
Karpov, Anatoly — 1 partie
Ding, Liren — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
8…Bb4 — 69.4% (1236 parties)
1950 — Trifunovic, Petar vs Bergqvist, Allan — 0-1 — Dubrovnik olm
1951 — Shocron, Ruben vs Aroche Ramos, Cesar Armando — 1-0 — Buenos Aires ARG
1953 — Miguel, Nahuel vs Shocron, Ruben — 1-0 — Buenos Aires ARG
1953 — Gligoric, Sofija vs Shocron, Ruben — 1-0 — Mar del Plata ARG
1953 — Grynfeld, Izaak vs Makarczyk, Kazimierz — 1-0 — Krakow POL
8…N7b6 — 21.9% (389 parties)
1950 — Van den Berg, Carel B vs Stahlberg, Gideon — 0-1 — Amsterdam NED
1951 — Esposito, Alfredo vs Schroeder, Raik — 0-1 — Mar del Plata ARG
1951 — Wood, Beau vs Burton — 1-0 — Warwickshire ch
1953 — Platz, Hans vs Rellstab, Ludwig — 0-1 — Leipzig GER
1955 — Gadalinski, Jan vs Makarczyk, Kazimierz — 1-0 — Wroclaw POL
8…Nxc3 — 2.5% (44 parties)
1960 — Pfleger, Helmut, Dr. vs Brozus, Hartmut — 1-0 — Grossrosseln
1976 — Whiteley, Andrew Jonathan vs Raicevic, Momcilo — 1/2-1/2 — London ENG
1980 — Cooper, John G vs Cunningham, Phil — 1-0 — ?
1983 — Schulien, Charles vs Mills, James — 1-0 — Fort Wayne op
1987 — Gaprindashvili, Nona vs Mira, Helene — 1-0 — Hyeres FRA
8…h6 — 1.7% (31 parties)
1981 — Cvitan, Ognjen vs Raicevic, Vladimir — 0-1 — Borovo ch-YUG
1991 — Kostyra, Stanislaw vs Przewoznik, Jan — 1/2-1/2 — Espoo
1995 — Kramnik, Vladimir vs Lobron, Eric — 1-0 — Match active Frankfurt a Main
2002 — Firt, Stanislav vs Hladik, Oto — 1/2-1/2 — Ostrava CZE
2004 — Hudecek, Jan vs Matejka, Pavel — 1/2-1/2 — Czechia