Ambassadeurs : Clares Huanca, Danner Saed (10x), Yudasin, Leonid (9x), Abergel, Thal (7x), Polgar, Susan (6x), Wang, Richard (6x), Dizdar, Goran (5x), Callens, Paul (4x), Hoi, Carsten (4x)
9.b3 — 7.4% (74 parties)
Ambassadeurs : Franco Ocampos, Zenon (5x), Jussupow, Artur (3x), Ljungquist, Lennart (1x), Sliwa, Bogdan (1x), Szabo, Laszlo (1x), Unzicker, Ferdinand, Dr. (1x), Maass, H (1x), Schmidt, Jan Peter (1x)
9.Bg5 — 4.1% (41 parties)
Ambassadeurs : Savon, Vladimir (2x), Beni, Alfred (1x), Darga, Klaus (1x), Sandrin, Angelo (1x), Warren, Jim (1x), Udovcic, Mijo (1x), Uhlmann, Wolfgang (1x), Malinin, Vasily B. (1x)
9.Qe2 — 2.9% (29 parties)
Ambassadeurs : Adamski, Jan (2x), Al Husari, Zita Fatima (1x), Galert, Josef (1x), Lee, Peter N (1x), Mueller, Klaus-Uwe (1x), Darga, Klaus (1x), Balogh, Bela (1x), Polgar, Istvan (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
9.cxd5
9.b3
9.Bg5
9.Qe2
<1800
28
79%
—
11%
7%
1800-2200
240
75%
9%
3%
5%
2200-2600
631
84%
6%
3%
2%
2600+
21
76%
14%
10%
—
Évolution par décennie (% des parties)
Décennie
N parties
9.cxd5
9.b3
9.Bg5
9.Qe2
1950s
17
47%
12%
12%
12%
1960s
23
57%
17%
17%
4%
1970s
26
42%
27%
12%
12%
1980s
63
63%
11%
10%
6%
1990s
151
76%
13%
3%
1%
2000s
290
84%
5%
4%
2%
2010s
358
88%
5%
1%
2%
2020s
72
81%
1%
7%
8%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
9.cxd5
88%
81%
▼ -7.7%
9.b3
5%
1%
▼ -3.9%
9.Bg5
1%
7%
▲ +6.1%
9.Qe2
2%
8%
▲ +6.7%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 4 parties Karpov, Anatoly — 4 parties Kramnik, Vladimir — 1 partie
Parties historiques
9.cxd5 — 80.5% (805 parties)
1953 — Szabo, Laszlo vs Eken, Max — 1/2-1/2 — Zurich SUI 1955 — Kramer, Haije vs Bouwmeester, Hans — 0-1 — Beverwijk NED 1955 — Ujtelky, Maximilian vs Kozma, Julius — 1/2-1/2 — Prague CZE 1955 — Darga, Klaus vs Olafsson, Fridrik — 1/2-1/2 — Hastings ENG 1955 — Petrosian, Tigran V. vs Keres, Paul — 1/2-1/2 — Moskou ch-URS
9.b3 — 7.4% (74 parties)
1955 — Szabo, Laszlo vs Unzicker, Ferdinand, Dr. — 1/2-1/2 — Goteborg izt 1955 — Eros, Plata vs Kramer, Haije — 1/2-1/2 — Mont Pelerin sur Vevey 1961 — Ljungquist, Lennart vs Sliwa, Bogdan — 0-1 — Marianske Lazne 1961 — Keres, Paul Petrovich vs Darga, Klaus — 1/2-1/2 — Bled SLO 1964 — Maass, H vs Schmidt, Jan Peter — 0-1 — FRG-9ch prel (FS-66/54)
9.Bg5 — 4.1% (41 parties)
1957 — Udovcic, Mijo vs Uhlmann, Wolfgang — 0-1 — Gotha GER 1958 — Beni, Alfred vs Darga, Klaus — 1/2-1/2 — Munich GER 1960 — Sandrin, Angelo vs Warren, Jim — 1-0 — ? 1966 — Nei, Iivo vs Szabo, Laszlo — 1/2-1/2 — Beverwijk NED 1967 — Malinin, Vasily B. vs Gurevich, Dmitry — 1-0 — Tournament Kiev UKR
9.Qe2 — 2.9% (29 parties)
1954 — Al Husari, Zita Fatima vs Galert, Josef — 1-0 — BEL-CSR Brussels BEL 1959 — Mueller, Klaus-Uwe vs Darga, Klaus — 1/2-1/2 — Berlin West 1963 — Adamski, Jan vs Lee, Peter N — 1-0 — Vrnjacka Banja SRB 1972 — Balogh, Bela vs Polgar, Istvan — 0-1 — HUN 1976 — Nikolac, Juraj vs Adamski, Jan — 1-0 — Lublin POL
Karpov, Anatoly — 4 parties
Kramnik, Vladimir — 1 partie
1955 — Kramer, Haije vs Bouwmeester, Hans — 0-1 — Beverwijk NED
1955 — Ujtelky, Maximilian vs Kozma, Julius — 1/2-1/2 — Prague CZE
1955 — Darga, Klaus vs Olafsson, Fridrik — 1/2-1/2 — Hastings ENG
1955 — Petrosian, Tigran V. vs Keres, Paul — 1/2-1/2 — Moskou ch-URS
1955 — Eros, Plata vs Kramer, Haije — 1/2-1/2 — Mont Pelerin sur Vevey
1961 — Ljungquist, Lennart vs Sliwa, Bogdan — 0-1 — Marianske Lazne
1961 — Keres, Paul Petrovich vs Darga, Klaus — 1/2-1/2 — Bled SLO
1964 — Maass, H vs Schmidt, Jan Peter — 0-1 — FRG-9ch prel (FS-66/54)
1958 — Beni, Alfred vs Darga, Klaus — 1/2-1/2 — Munich GER
1960 — Sandrin, Angelo vs Warren, Jim — 1-0 — ?
1966 — Nei, Iivo vs Szabo, Laszlo — 1/2-1/2 — Beverwijk NED
1967 — Malinin, Vasily B. vs Gurevich, Dmitry — 1-0 — Tournament Kiev UKR
1959 — Mueller, Klaus-Uwe vs Darga, Klaus — 1/2-1/2 — Berlin West
1963 — Adamski, Jan vs Lee, Peter N — 1-0 — Vrnjacka Banja SRB
1972 — Balogh, Bela vs Polgar, Istvan — 0-1 — HUN
1976 — Nikolac, Juraj vs Adamski, Jan — 1-0 — Lublin POL